TW201917637A - Wearable device capable of recognizing human face and license plate and method of recognizing human face and license plate utilizing the same - Google Patents

Abstract

A wearable device capable of recognizing human face and license plate includes a lens, an image capturing unit, a data base, a central processing unit and a display unit. Lens receive light to generate an image, and the image is captured by the image capturing unit. The captured image is sent to the central processing unit and recognized whether the image includes human faces or license plate of a car. The recognized data of human faces or license plate are compared with pre-stored data of human faces and license plate in the data base. When the recognized data matches the pre-stored data, the recognized data is shown in the display unit.

Description

Wearable device capable of simultaneously identifying license plates and faces and method for simultaneously recognizing license plates and faces

The invention relates to a wearable device capable of synchronously recognizing a license plate and a face and a method for simultaneously recognizing a license plate and a face.

Generally, in the process of traffic ban or criminal investigation, it is often necessary to confirm the identity of personnel and vehicles. The police need to input the identity card number or license plate number of the personnel into an electronic device by keyboard or handwriting, and connect to a database for inquiry. This takes a certain amount of time and often misses the opportunity to handle the case.

In view of the above, an object of the present invention is to provide a wearable device capable of simultaneously recognizing a license plate and a human face, and a method for simultaneously recognizing a license plate and a face, by capturing an image of a face or a license plate, and identifying, and then The face in the database is compared with the license plate information, and it is immediately known whether the person or vehicle in front of the person is the person or vehicle that is being sought.

An embodiment of the wearable device for simultaneously recognizing a license plate and a human face of the present invention includes: a photographic lens for receiving external light to form an image; and an image capturing unit for capturing the image; For storing a plurality of personal face data and a plurality of license plate materials; a central processing unit for receiving the image, and identifying the face or the license plate or the face and the license plate from the image to obtain an identification face Data or a license plate information, the face data and the license plate data are taken from the data inventory, and the identification face data or the identification license plate data is compared; and a display unit, wherein the identification person The face data matches the face data in the database, or the recognized license plate data matches the license plate data in the database, or the recognized face data matches the face data in the database And the identifying license plate data is consistent with the license plate data in the database, the central processor is configured to identify the face data or the identification license plate data or simultaneously identify the face data The display unit identification license plate data to the display.

An embodiment of the present invention for synchronizing a license plate and a human face includes: providing a wearable device having an image capture device; capturing an image with the image capture device; determining whether the image is present Detecting a face or license plate; if a face or license plate is detected, analyzing the detected face or the license plate and generating face recognition data or identifying license plate data; Identifying license plate data and comparing a plurality of personal face data in a database with a plurality of license plate data; if the recognized face data or the identification license plate data and the face data in the database match the license plate data , the identification of the face data or the identification of the license plate information is displayed.

According to the wearable device for simultaneously recognizing a license plate and a face of the present invention and the method for simultaneously recognizing a license plate and a face, it is possible to instantly know whether the person and the vehicle in front of the person are the persons and vehicles that are being sought.

The above and other objects, features, and advantages of the invention will be apparent from

Referring to FIG. 1, an embodiment of a wearable device for simultaneously recognizing a license plate and a human face of the present invention is shown. The wearable device 100 capable of synchronously recognizing a license plate and a human face includes a photographic lens 10, an image capturing unit 20, a database 30, a central processing unit 40, and a display unit 50. The photographic lens 10 is configured to receive external light to form an image, and the image capturing unit 20 is configured to capture the image. In this embodiment, the image capturing unit 20 may be a charge-coupled device (CCD) or A complementary metal oxide semiconductor (CMOS) photosensitive element, the database 30 is configured to store a plurality of personal face data and a plurality of license plate materials, such as storing information of a person or a license plate that is desired to be sought, and the central processing unit 40 is configured to receive the image capturing unit. 20 captured images, and recognizing faces or license plates from images or recognizing faces and license plates at the same time to obtain face data or identify license plate data. Face recognition and license plate recognition can utilize existing visual features of face recognition The technology and the image processing technology are performed, and the details are not described herein. Then, the pre-stored face data and the license plate data are accessed from the database 30, and the face data or the identification license plate data is compared, and the face is recognized. The data matches the face data in the database 30, or the license plate information is matched with the license plate data in the database 30, or the face data is recognized and If the face data in the library 30 matches and the license plate data is recognized to match the license plate data in the database, the central processing unit 40 will recognize the face data or identify the license plate data or simultaneously transmit the recognized face data and the recognized license plate data to the display. Unit 50 is shown.

In addition, the wearable device 100 for synchronizing the license plate and the human face of the present invention further includes a control board 60, and the image is transmitted to the central processing unit 40 via the control board 60, and the identified face data or the identification license plate data or At the same time, the recognized face data and the recognized license plate data are transmitted to the display unit 50 via the control panel 60 for display. The control board 60 may include an analog/digital conversion unit that converts the image of the analog signal into a digital signal and transmits it to the central processing unit 40 for identification and comparison. The identified data corresponding to the data of the database 30 may also be analogized. The /digital conversion unit converts the analog signal to the display unit 50 or outputs an audio signal to a speaker (not shown).

The wearable device 100 for simultaneously recognizing a license plate and a human face of the present invention further includes a thermal sensing module 70 for capturing an image through the photographic lens and thereby generating a thermal image. The display unit 50 includes a first display 52 and a second display 54. The image light is transmitted to the first display 52 for display, and the thermal image is transmitted to the second display 54 for display. If the recognized face data matches the face data in the database 30, or the license plate information is matched with the license plate data in the database 30, or the face data is recognized to match the face data in the database. And the identification of the license plate data is consistent with the license plate data in the database, the central processing unit 40 will recognize the face data or identify the license plate data or simultaneously transmit the recognized face data and the recognized license plate data to the first display 52 for display.

The database 30 includes a local database 32 and a cloud database 34. The local database 32 is disposed in the wearable device 100 and connected to the central processing unit 40. The cloud database 34 is connected to the central processing unit via a network. 40. The above network may be a wireless network or a wired network, and is not limited. The face data and the license plate data stored in the local database 32 may be the same as the face data and the license plate data in the cloud database 34, or may be the face data and the license plate data and the cloud stored in the local database 32. The face data and license plate information in the database 34 are different.

The wearable device 100 for simultaneously recognizing a license plate and a human face of the present invention further includes a power source 80 connected to the central processing unit 40. In the embodiment, the power source 80 is a battery. In another embodiment, the wearable device 100 for synchronizing the license plate and the human face of the present invention further includes a power control panel 90 connected to the central processing unit 40, and an external power source coupled to the central processing via the power control panel 90. The unit 40 can be powered by the external power source to the wearable device 100 of the present invention that can simultaneously recognize the license plate and the face, or to charge the power source 80.

Please refer to FIG. 2, which shows a method for synchronously identifying a license plate and a face of the present invention. In step S1, a wearable device is provided. The wearable device has an image capture device, and then proceeds to step S2 to capture an image by the image capture device of the wearable device, and then proceeds to step S3. In step S3, Determining whether a face or a license plate is detected in the image, and then proceeding to step S4, if a face or a license plate is detected, analyzing the detected face or license plate and generating face recognition data or identifying license plate data, Then, proceeding to step S5, in step S5, comparing the recognized face data or the recognized license plate data with the plurality of personal face data in the local database and the plurality of license plate materials, and then proceeds to step S6, in step S6. And determining whether the recognized face data or the identification license plate data and the plurality of personal face data in the local database match the plurality of license plate materials, and if there is matching face data or license plate data, proceeding to step S7, in step S7 The identification of the face data or the identification of the license plate information is displayed. If there is no matching face data or license plate information, proceed to step S8, in step S8, compare the recognized face data or the identification license plate data with the plurality of personal face data in a cloud database and a plurality of license plate materials, Then, the process proceeds to step S9. In step S9, it is determined whether the identification of the face data or the identification of the license plate data is consistent with the plurality of personal face data in the cloud database and the plurality of license plate data. If there is a match, the process returns to step S7 to display the identification. If the face data or the identification license plate data does not match, the process returns to step S2, and the image capturing device of the wearable device continues to capture the image.

The wearable device for simultaneously recognizing a license plate and a face and the method for simultaneously recognizing a license plate and a face can accurately know whether the person and the vehicle in front of the person are the persons and vehicles that are being sought, and thus can be applied to traffic management. And criminal investigation and other areas.

The present invention has been disclosed in the above embodiments, but it is not intended to limit the scope of the present invention. Those skilled in the art to which the present invention pertains may make some modifications and refinements without departing from the spirit of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

10‧‧‧Photographic lens

20‧‧‧Image capture unit

30‧‧‧Database

32‧‧‧Local database

34‧‧‧Cloud database

40‧‧‧Central Processing Unit

50‧‧‧ display unit

52‧‧‧First display

54‧‧‧Second display

60‧‧‧Control panel

70‧‧‧ Thermal Module

80‧‧‧Power supply

90‧‧‧Power Control Panel

100‧‧‧Wearing devices that can simultaneously identify license plates and faces

S1-S9‧‧ steps

1 is a block diagram of an embodiment of a wearable device for simultaneously recognizing a license plate and a face according to the present invention.

2 is a flow chart of an embodiment of a method for simultaneously recognizing a license plate and a face according to the present invention.

Claims (10)

A wearable device for simultaneously recognizing a license plate and a human face, comprising: a photographic lens for receiving external light to form an image; an image capturing unit for capturing the image; and a database for storing a plurality of personal face data and a plurality of license plate data; a central processing unit for receiving the image, and identifying the face or the license plate or the face and the license plate from the image to obtain an identification face data or an identification The license plate information, the face data and the license plate data are taken from the data inventory, and the identification face data or the identification license plate data is compared; and a display unit, wherein the identification face data and the The face data in the database matches, or the recognized license plate data matches the license plate data in the database, or the recognized face data matches the face data in the database and the identification license plate If the data is consistent with the license plate data in the database, the central processing unit may identify the face data or the identification license plate data or simultaneously identify the face data. The display data to the display unit plate. The wearable device for synchronously recognizing a license plate and a human face according to claim 1, further comprising a control panel, wherein the image is transmitted to the central processing unit via the control panel, the identification face data or the identification license plate The data or the identification face data and the identification license plate data are simultaneously transmitted to the display unit via the control panel. The wearable device for synchronously recognizing a license plate and a human face according to claim 1, wherein the database comprises a local library connected to the central processing unit. The wearable device for synchronously recognizing a license plate and a human face according to claim 3, wherein the database further comprises a cloud database connected to the central processing unit via a network. The wearable device for synchronously recognizing a license plate and a human face according to claim 1, wherein the database comprises a cloud database connected to the central processing unit via a network. The wearable device for synchronously recognizing a license plate and a human face according to claim 1, wherein the display unit includes a first display, and the image light is transmitted to the first display, and if the face data is recognized The face data in the database matches, or the recognized license plate data matches the license plate data in the database, or the recognized face data matches the face data in the database and the identification license plate The data is matched with the license plate data in the database, and the central processor transmits the recognized face data or the recognized license plate data or the recognized face data and the recognized license plate data to the first display for display. The wearable device for synchronously recognizing a license plate and a human face according to claim 6, further comprising a thermal sensing module for capturing the image and generating a thermal image, the display unit further comprising a second display. The thermal image is transmitted to the second display for display. The wearable device for synchronously recognizing a license plate and a human face according to claim 1, further comprising a thermal sensing module, capturing the image light and generating a thermal image, the thermal image being transmitted to the display unit for display . A method for synchronously recognizing a license plate and a human face, comprising: providing a wearable device having an image capture device; capturing an image by the image capture device; determining whether the image is detected in the image Face or license plate; if a face or license plate is detected, the detected face or the license plate is analyzed and the face data is recognized or the license plate data is identified; the face data or the identification license plate data is Comparing the plurality of personal face data in a database with a plurality of license plate data; if the recognized face data or the identification license plate data and the face data in the database match the license plate data, displaying the Identify face data or the identification of license plate information. The method for synchronously recognizing a license plate and a human face according to claim 9 , wherein the database comprises a local database and a cloud database, wherein the local database is located in the wearable device, the cloud The data library is connected to the wearable device via a network, wherein the step of comparing the recognized face data or the recognized license plate data with the plurality of personal face data in a database and the plurality of license plate materials comprises: Identifying the face data or the identification license plate data and comparing the plurality of personal face data in the local database with the plurality of license plate materials; if the identification of the face data or the identification of the license plate data and the local library If the personal face data does not match the license plate data, the recognized face data or the identification license plate data is compared with the plurality of personal face data in the cloud database and the plurality of license plate materials.