Home security device with display

Abstract

The utility model provides a home security device with a display. The home security device comprises a home security device body, a display device, a detection device and a controller. The display device is adjacent to the home security device body and comprises at least one display module and a light absorption module. The at least one display module comprises a pixel matrix layer. The light absorption module is arranged on one side of the at least one display module. The detection device is arranged on one side of the display device and used for obtaining an image of a user. The controller is used for controlling the display device to display image data and identifying the image to confirm whether the home security device body is unlocked or not. Therefore, the convenience and the safety of the home security device can be improved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a home security device, and in particular, to a home security device with a display. BACKGROUND

[0002] In order to provide users with a safe place to store valuable items and important documents, and to provide users with home security, home security devices such as safes or electronic door locks are gradually becoming common in homes or offices. In order to meet the requirements of concealment and aesthetics, some users hide safes or electronic door locks behind decorative paintings or photographs.

[0003] However, in addition to the need to specially design pictures that match the size of the frame when changing paintings or photographs, the painting or photograph above also needs to be removed before the safe or electronic door lock can be opened, which causes inconvenience in use and a lack of security and privacy.

[0004] Therefore, there is a lack of a home security device that combines convenience and security in the current market, and relevant manufacturers are seeking solutions. INVENTION CONTENTS

[0005] The purpose of the present disclosure is to provide a home security device with a display that can upload or replace image data to be displayed at any time through a display control unit to improve the convenience of use, and to further improve security and privacy by opening the home security device in combination with a vein recognition method.

[0006] According to an embodiment of the structural embodiment of the present disclosure, a home security device with a display is provided, which includes a home security device body, a display device, a detection device, and a controller. The display device is adjacent to the home security device body and includes at least one display module and a light absorption module. The at least one display module includes a pixel matrix layer. The light absorption module is arranged on one side of the at least one display module and includes a light absorption layer. The light absorption layer is used to absorb visible light that penetrates the at least one display module, and the light absorption layer is made of an infrared transparent material. The detection device is arranged on one side of the display device to obtain an image of a user. The controller is signal connected to the home security device body, the display device, and the detection device to control the display device to display an image data, and to identify the image to confirm whether to unlock the home security device body.

[0007] Other embodiments of the foregoing embodiment are as follows: the detection device includes an infrared light source module and a camera module. The infrared light source module is used to irradiate the user. The camera module is used to capture the image of the irradiation of the infrared light source module to generate an image, and the camera module is a 3D time-of-flight camera.

[0008] Other implementations of the aforementioned embodiment include the following. The controller includes a pre-processing unit, an identification unit, and a comparison unit. The pre-processing unit is configured to pre-process the image to remove noise. The identification unit is signal connected to the pre-processing unit and configured to analyze features of the image to generate a feature information. The comparison unit is signal connected to the identification unit and configured to compare the feature information with a pre-stored verification feature to generate a comparison score.

[0009] Other implementations of the aforementioned embodiment include the following. The controller further includes a security device control unit. The security device control unit is configured to control the home security device body according to the comparison score. When the comparison score is greater than a threshold value, the security device control unit controls the home security device body to unlock.

[0010] Other implementations of the aforementioned embodiment include the following. The controller includes a display control unit. The display control unit is configured to control the display device to display the image data.

[0011] Other implementations of the aforementioned embodiment include the following. The display device is a cholesteric liquid crystal display.

[0012] Other implementations of the aforementioned embodiment include the following. The at least one display module further includes two transparent conductive layers and two protective layers, respectively. The two transparent conductive layers are disposed on two sides of the pixel matrix layer, respectively. The two protective layers are disposed on two sides of the two transparent conductive layers away from the pixel matrix layer, respectively.

[0013] Other implementations of the aforementioned embodiment include the following. The light absorption module further includes a substrate and a glue layer. The substrate is disposed on one side of the light absorption layer and adheres to a lens of the detection device. The glue layer is disposed on one side of the light absorption layer and adheres to a protective layer of the at least one display module.

[0014] Other implementations of the aforementioned embodiment include the following. The display device covers one side of the home security device body or is disposed on a top of the home security device body.

[0015] Other implementations of the aforementioned embodiment include the following. The at least one display module is a plurality of display modules, and the plurality of display modules are disposed in one of a stacked manner or a parallel manner. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view showing a home security device with a display according to a first embodiment of the present disclosure;

[0017] Figure 2 is a cross-sectional view showing a home security device with a display according to Figure 1 an embodiment of the present disclosure;

[0018] Figure 3is a block diagram showing a home security device with a display that is a first embodiment of the present disclosure;

[0019] Figure 4A is a schematic diagram showing a display device that is a second embodiment of the present disclosure;

[0020] Figure 4B is a schematic diagram showing a display device that is a third embodiment of the present disclosure;

[0021] Figure 5A is a schematic diagram showing a light absorption module that is a fourth embodiment of the present disclosure;

[0022] Figure 5B is a schematic diagram showing a light absorption module that is a fifth embodiment of the present disclosure;

[0023] Figure 5C is a schematic diagram showing a light absorption module that is a sixth embodiment of the present disclosure;

[0024] Figure 6 is a perspective schematic diagram showing a home security device with a display that is a seventh embodiment of the present disclosure;

[0025] Figure 7 is a cross-sectional schematic diagram showing a home security device with a display that is the seventh embodiment according to Figure 6

[0026] Figure 8 is a block diagram showing a home security device with a display that is the seventh embodiment of the present disclosure; and

[0027] Figure 9 is a perspective schematic diagram showing a home security device with a display that is an eighth embodiment of the present disclosure.

[0028] Symbol Explanation

[0029] 100, 200, 200a: Home security device with a display

[0030] 110, 210: Home security device body

[0031] 111: Door panel

[0032] 112: Box

[0033] 120, 120a, 220: Display device

[0034] 121: Display module

[0035] 1211b, 1211g, 1211r: Pixel matrix layer

[0036] 1212: Transparent conductive layer​

[0037] 1213: Protective layer

[0038] 122, 122a, 122b, 122c: Light absorption modules

[0039] 1221: Light Absorption Layer

[0040] 1222: Substrate

[0041] 1223: Adhesive layer

[0042] 123: Optical adhesive layer

[0043] 130, 230: Detection devices

[0044] 131: Infrared light source module

[0045] 132: Photography Module

[0046] 1321: Lens

[0047] 140, 240: Controller

[0048] 141: Preprocessing Unit

[0049] 142: Identification Unit

[0050] 143: Comparison Unit

[0051] 144: Security device control unit

[0052] 145: Display control unit

[0053] 150: Frame

[0054] L: Visible light Detailed Implementation

[0055] Several embodiments of this disclosure will be described below with reference to the accompanying drawings. For clarity, many practical details will be set forth in the following description. However, it should be understood that these practical details should not be used to limit the scope of this disclosure. That is, in some embodiments of this disclosure, these practical details are not essential. Furthermore, for the sake of simplicity in the drawings, some conventionally used structures and elements will be shown in a simple schematic manner; and repeated elements may be denoted by the same reference numerals.

[0056] Furthermore, in this document, when a component (or unit or module, etc.) is "connected" to another component, it can mean that the component is directly connected to the other component, or that the component is indirectly connected to the other component, meaning that there is another component between the component and the other component. Only when it is explicitly stated that a component is "directly connected" to another component does it indicate that there is no other component between the component and the other component. The terms "first," "second," and "third" are only used to describe different components and do not limit the components themselves; therefore, "first component" can also be referred to as "second component." Moreover, the combinations of components / units / circuits in this document are not combinations generally known, conventional, or existing in this field. Whether the component / unit / circuit itself is existing cannot be used to determine whether its combination relationship is easily accomplished by different people skilled in the art.

[0057] See Figure 1 , Figure 2 and Figure 3 As shown, where Figure 1 This is a perspective view of a home security device with a display, illustrating a first embodiment of the present disclosure; Figure 2 It shows according to Figure 1 A cross-sectional schematic diagram of a home security device with a display according to an embodiment; and Figure 3 This is a block diagram illustrating a home security device with a display according to a first embodiment of the present disclosure. The home security device 100 with a display includes a home security device body 110, a display device 120, a detection device 130, and a controller 140.

[0058] See Figure 2 As shown, the display device 120 is adjacent to the home security device body 110 and covers one side of the home security device body 110. The detection device 130 is disposed on one side of the display device 120 and located at the top of the home security device body 110. See reference. Figure 3 As shown, the controller 140 is signal-connected to the home security device body 110, the display device 120, and the detection device 130. The home security device body 110 is used for a user to store their valuables. The display device 120 is used to display image data. The detection device 130 is used to acquire an image of the user. The controller 140 is used to control the display device 120 to display image data and to identify the image to confirm whether to unlock the home security device body 110. In addition, the home security device 100 with a display may also include a frame 150 disposed around the display device 120.

[0059] In the first embodiment, the home security device body 110 can be a safe; the display device 120 can be a cholesteric liquid crystal display; the detection device 130 can be an infrared palmprint detection device; and the controller 140 can be a microprocessor, a central processing unit (CPU), a mobile device processor, a cloud processor, or other electronic computing processor. However, the present disclosure is not limited thereto. In other possible embodiments, the detection device can be an infrared fingerprint detection device, an infrared face detection device, or a voiceprint detection device.

[0060] The home security device body 110 includes a door plate 111, a box body 112, an electronic lock, and a power supply (not shown). One end of the door plate 111 is pivotally connected to the box body 112, and the other end of the door plate 111 is selectively detached or locked to the box body 112 via a mortise. The electronic lock is disposed on the door plate 111 and is used to control the mortise. The power supply is electrically connected to the electronic lock to provide power for the electronic lock. The display device 120 is connected to the door plate 111 and moves with the door plate 111. When the electronic lock is unlocked, the user can open the door plate 111 of the home security device body 110 by pulling the display device 120 outward.

[0061] Referring to FIGS. 1A and 1B, the display device 120 includes at least one display module 121 and an optical absorption module 122 disposed on one side of the display module 121. In addition, the at least one display module 121 can be multiple, and the display device 120 can further include at least one optical adhesive layer 123 disposed between the display modules 121 to bond the display modules 121. Figure 2 Figure 4A As shown in FIG. 1C, the display module 121 is disposed in a stack, and visible light L can sequentially pass through the stacked display module 121 and the optical absorption module 122 to reach the detection device 130. Figure 4A In the embodiment shown in FIG. 1C, the number of display modules 121 is three, and each of the three display modules 121 includes a pixel matrix layer (e.g., a liquid crystal layer), a color filter layer, and a polarizing layer.

[0062] In the embodiment shown in FIG. 1C, the number of display modules 121 is three, and each of the three display modules 121 includes a pixel matrix layer (e.g., a liquid crystal layer), a color filter layer, and a polarizing layer.

[0063] Figure 4A In the embodiment shown in FIG. 1C, the number of display modules 121 is three, and each of the three display modules 121 includes a pixel matrix layer (e.g., a liquid crystal layer), a color filter layer, and a polarizing layer. Figure 4A ​​The display module 121 comprises a pixel matrix layer 1211, two transparent conductive layers 1212, and two protective layers 1213. The pixel matrix layer 1211 comprises a blue pixel matrix layer 1211b, a green pixel matrix layer 1211g, and a red pixel matrix layer 1211r. Each of the blue pixel matrix layer 1211b, the green pixel matrix layer 1211g, and the red pixel matrix layer 1211r is capable of reflecting blue, green, and red light, respectively. The two transparent conductive layers 1212 of each display module 121 are respectively arranged on two surfaces of the blue pixel matrix layer 1211b, the green pixel matrix layer 1211g, and the red pixel matrix layer 1211r. The two protective layers 1213 of each display module 121 are respectively arranged on two surfaces of the two transparent conductive layers 1212, which are away from the blue pixel matrix layer 1211b, the green pixel matrix layer 1211g, and the red pixel matrix layer 1211r. In the second embodiment, the transparent conductive layer 1212 can be made of transparent conductive materials such as Indium-Tin-Oxide (ITO) or Indium-Zinc-Oxide (IZO), and the protective layer 1213 can be made of flexible transparent organic materials such as glass or Polyethylene terephthalate (PET), but the present disclosure is not limited thereto.

[0064] Referring to Figure 4B illustrated, Figure 4B is a schematic diagram illustrating a display device of a third embodiment of the present disclosure. In the third embodiment, the display device 120a also comprises a plurality of display modules 121. The difference between the display device 120a and the display device 120 of the second embodiment lies in the arrangement and number of the display modules 121. In detail, the display modules 121 of the display device 120a of the third embodiment are arranged in parallel, and the display modules 121 are horizontally arranged in a single-layer display structure. It should be particularly noted that the number of the display modules 121 can be adjusted according to requirements, and the present disclosure is not limited thereto.

[0065] The light absorption module 122 comprises a light absorption layer 1221. The light absorption layer 1221 is used to absorb visible light L penetrating the display module 121 and provide infrared light penetration. The light absorption layer 1221 can be made of dye-based or film-coated infrared transparent materials, so that a lens 1321 of a detection device 130 can be directly arranged behind the light absorption module 122 to acquire images. The infrared transparent material can be an organic dye material such as Bromine-substituted Dye, Nitro-substituted Dye, black organic dye based on aniline or phenothiazine, or polymeric dye such as Polyvinyl Chloride Dye.

[0066] For further illustration, referring to Figure 5A illustrated, Figure 5A is a schematic diagram illustrating a light absorption module of a fourth embodiment of the present disclosure. In Figure 5AIn the light absorption module 122a, the light absorption layer 1221 is made using a coated infrared-transmitting material. Specifically, the light absorption layer 1221 is formed by depositing a coated infrared-transmitting material onto the side of the protective layer 1213 of the display module 121 away from the transparent conductive layer 1212 using physical vapor deposition (PVD) or chemical vapor deposition (CVD).

[0067] In addition, Figure 5A In this process, the light absorption layer 1221 of the light absorption module 122a can also be formed by using black matrix (BM) photoresist, which is commonly used in color filter (CF) processes. Specifically, the BM photoresist can be mixed with a dye-based infrared-transmitting material and then coated onto the side of the protective layer 1213 of the display module 121 away from the transparent conductive layer 1212 to form the light absorption layer 1221.

[0068] See Figure 5B As shown, Figure 5B This is a schematic diagram illustrating a light absorption module according to a fifth embodiment of the present disclosure. Figure 5B In the light absorption module 122b, a substrate 1222 may be further included. The substrate 1222 is disposed on one side of the light absorption layer 1221 and is attached to a lens 1321 of the detection device 130. The light absorption layer 1221 of the light absorption module 122b is made of a dye-based infrared-transmitting material. The light absorption layer 1221 is formed by first mixing the dye-based infrared-transmitting material with an optical adhesive and then coating it onto the substrate 1222. In the fifth embodiment, the substrate 1222 may be made of PET, polymethyl methacrylate (PMMA), polycarbonate (PC), or polyvinyl chloride (PVC), but this disclosure is not limited thereto.

[0069] See Figure 5C As shown, Figure 5C This is a schematic diagram illustrating a light absorption module according to a sixth embodiment of the present disclosure. Figure 5CIn the embodiment, the light absorption module 122b can further include a glue layer 1223 disposed on one side of the light absorption layer 1221 and attached to the protective layer 1213 of the display module 121. The light absorption layer 1221 of the light absorption module 122b is also made of dye-based infrared transparent material. The light absorption layer 1221 is formed by mixing dye-based infrared transparent material with a base material such as plastic or ABS resin. Then, the light absorption layer 1221 can be combined with the display module 121 through the glue layer 1223. It should be particularly pointed out that the light absorption layer 1221 can increase the infrared penetration performance while maintaining the inherent properties of the plastic by adjusting the ratio of different materials during the processing.

[0070] Referring to Figure 3 As shown, the detection device 130 includes an infrared light source module 131 and a camera module 132. The infrared light source module 131 is used to irradiate the user. The camera module 132 is used to capture the image of the irradiation of the infrared light source module 131. In the first embodiment, the camera module 132 can be a camera with infrared waveband, and the camera module 132 is preferably a 3D time of flight (ToF) camera.

[0071] In addition, in the first embodiment, the irradiation of the infrared light source module 131 is the palm of the user, and the camera module 132 generates an image by capturing the palm of the user, but the present disclosure is not limited thereto.

[0072] Further explanation, the veins of the human body have light absorption characteristics, and the deoxyhemoglobin in hemoglobin can strongly absorb infrared light, so that the veins appear black shadow and form a vein pattern for the camera module 132 to capture.

[0073] The controller 140 includes a pre-processing unit 141, an identification unit 142, a comparison unit 143, and a security device control unit 144 connected by signals. The pre-processing unit 141 is used to obtain the image from the camera module 132, and to pre-process the image to remove noise and enhance the vein features in the image. The identification unit 142 is used to analyze the features of the pre-processed image to generate a feature information. The comparison unit 143 is used to compare the feature information with a pre-stored verification feature to generate a comparison score. The security device control unit 144 is used to control the electronic lock of the home security device body 110 according to the comparison score. In detail, when the comparison score is greater than a threshold value, the security device control unit 144 controls the electronic lock of the home security device body 110 to be unlocked.

[0074] To further explain, the user can place their palm in front of the detection device 130 so that the device can capture an image, which the controller 140 can then preprocess, analyze, and compare. When the comparison score is greater than a threshold, the user's authentication is successful, and the controller 140 will unlock the home security device 110. The user can then pull open the display device 120 in front of the home security device 110 (e.g., ...). Figure 1 As shown), the door panel 111 of the home security device body 110 is opened simultaneously. This allows for user identification via palm vein recognition using the detection device 130 and controller 140, further enhancing security and anti-counterfeiting capabilities.

[0075] The controller 140 may further include a display control unit 145, which controls the display device 120 to display image data. After the display control unit 145 controls the display device 120 to display image data, the home security device 100 with a display can be used as a digital picture frame or digital photo frame for interior decoration. In addition to hiding the home security device body 110 behind paintings or photographs to improve security and privacy, users can connect to the display control unit 145 via electronic devices such as mobile phones to upload or change the image data to be displayed at any time, thus improving ease of use.

[0076] Furthermore, the display device 120 uses a cholesteric liquid crystal display, which can maintain the display of image data for a long time without consuming power. In addition, it allows infrared light to penetrate, so that the infrared light source module 131 and the camera module 132 behind the display device 120 can respectively illuminate the user and capture the user's image, thereby automatically controlling the unlocking of the home security device body 110.

[0077] See Figure 6 , Figure 7 and Figure 8 As shown, where Figure 6 This is a perspective view of a home security device with a display according to a seventh embodiment of the present disclosure; Figure 7 It shows according to Figure 6 A cross-sectional schematic diagram of a home security device with a display according to the seventh embodiment; and Figure 8is a block diagram showing a home security device with display of a seventh embodiment of the present disclosure. The home security device with display 200 comprises a home security device body 210, a display device 220, a detection device 230, and a controller 240. The display device 220 is disposed on the top of the home security device body 210, and the detection device 230 is disposed on one side of the display device 220. The display device 220 and the detection device 230 can be integrated with the home security device body 210. The controller 240 is signal connected with the home security device body 210, the display device 220, and the detection device 230.

[0078] In the seventh embodiment, the display device 220, the detection device 230, and the controller 240 are the same as the display device 120, the detection device 130, and the controller 140 of the first embodiment, respectively, and are not described again here.

[0079] The difference between the seventh embodiment and the third embodiment is that the home security device body 210 is a smart door lock. Specifically, the controller 240 controls the home security device body 210 to unlock according to the image detected by the detection device 230. After the display device 220 displays the image data, the detection device 230 behind the display device 220 can be hidden and the position cannot be confirmed by outsiders, which is more difficult to be cracked than the current smart door lock, and has more privacy and security. Furthermore, in other possible embodiments, the display device can also completely cover the home security device body, which has the effect of hiding the smart door lock, and is more suitable for users who pay attention to high privacy needs.

[0080] Referring to Figure 7 , Figure 8 and Figure 9 , wherein Figure 9 is a perspective view showing a home security device with display of an eighth embodiment of the present disclosure. The home security device with display 200a is different from the home security device with display 200 of the seventh embodiment in the arrangement of the display device 220 and the detection device 230.

[0081] In detail, the display device 220 of the eighth embodiment can be arranged as a smart doorplate at the entrance of a house, and displays the address of the user's doorplate in image data. The detection device 230 is arranged behind the display device 220, and the controller 240 controls the home security device body 210 to unlock according to the image detected by the detection device 230. In addition, after the home security device body 210 is unlocked, the controller 240 can control the display device 220 to switch the image data from the address to display words such as "Welcome" or "Welcome Home".

[0082] Therefore, the location of the intelligent doorplate hidden detection device 230 cannot be confirmed from the appearance of the intelligent doorplate by non-homeowner outsiders, and the function of opening the door lock cannot be confirmed, and the purpose of home protection is further achieved.

[0083] From the above embodiments, the home security device with a display of the present disclosure has the following advantages: first, after the display device displays the image data by the display control unit, the home security device body can be hidden behind the painting, photo or doorplate, and the image data to be displayed can be uploaded or replaced at any time, thereby improving the convenience of use; second, the display device adopts a cholesteric liquid crystal display which can be penetrated by infrared rays, so that the infrared light source module and the camera module behind the display device can respectively irradiate the user and capture the image of the user, and further automatically control the unlocking of the home security device body; third, the identity of the user is identified by the detection device and the controller in a vein recognition manner, which can further improve the security and anti-counterfeiting performance.

[0084] Although the present disclosure has been disclosed as above with embodiments, it is not intended to limit the present disclosure, and any person skilled in the art can make various modifications and decorations without departing from the concept and scope of the present disclosure, and therefore the protection scope of the present disclosure shall be subject to the definition of the claims.

Claims

1. A home security device with a display screen, characterized in that, Include: One home security device body; A display device, adjacent to the main body of the home security device, and comprising: At least one display module, comprising a pixel matrix layer; and A light-absorbing module is disposed on one side of the at least one display module and includes: A light-absorbing layer for absorbing visible light that penetrates the at least one display module, the light-absorbing layer being made of an infrared-permeable material; A detection device, disposed on one side of the display device, is used to acquire an image of a user; and A controller is connected to the home security device body, the display device, and the detection device to control the display device to display image data and to identify the image to confirm whether to unlock the home security device body.

2. The home security device with a display as described in claim 1, characterized in that, The detection device includes: An infrared light source module is used to illuminate the user; and A camera module is used to capture the image of the area illuminated by the infrared light source module. The camera module is a 3D time-of-flight camera.

3. The home security device with a display as described in claim 2, characterized in that, The controller contains: A preprocessing unit is used to preprocess the image to remove noise; A recognition unit is connected to the preprocessing unit and used to perform feature analysis on the image to generate feature information. and A comparison unit is connected to the identification unit and is used to compare the feature information with a pre-stored verification feature to generate a comparison score.

4. The home security device with a display as described in claim 3, characterized in that, The controller also includes: A security device control unit is used to control the home security device body based on the comparison score; When the comparison score is greater than a threshold value, the security device control unit controls the home security device to unlock.

5. The home security device with a display as described in claim 1, characterized in that, The controller contains: A display control unit is used to control the display device to display the image data.

6. The home security device with a display as described in claim 1, characterized in that, The display device is a cholesterol liquid crystal display.

7. The home security device with a display as described in claim 1, characterized in that, The at least one display module also includes: Two transparent conductive layers are respectively disposed on two sides of the pixel matrix layer; and Two protective layers are respectively disposed on the two sides of the two transparent conductive layers away from the pixel matrix layer.

8. The home security device with a display as described in claim 1, characterized in that, The light absorption module also includes: A substrate is disposed on one side of the light-absorbing layer and a lens of the detection device is attached thereto; and An adhesive layer is disposed on one side of the light-absorbing layer and is attached to a protective layer of the at least one display module.

9. The home security device with a display as described in claim 1, characterized in that, The display device covers one side of the home security device body or is located on the top of the home security device body.

10. The home security device with a display as described in claim 1, characterized in that, The at least one display module may be multiple display modules, which may be arranged in a stacked or parallel configuration.

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