CN204203932U - A kind of human-computer interaction device based on radio-frequency (RF) identification - Google Patents

Abstract

The utility model discloses a kind of human-computer interaction device based on radio-frequency (RF) identification, comprise man-machine interaction screen and matching used fingerstall or glove, wherein: man-machine interaction is shielded and comprised touch screen layer, display screen layer and RFID antenna layer from outside to inside successively; Described fingerstall or glove are provided with corresponding radio-frequency (RF) identification card separately on each finger areas surface, contact for shielding with described man-machine interaction.Described fingerstall or glove and described man-machine interaction are shielded when contacting, and are come in contact the described radio-frequency (RF) identification card of finger by the identification of described RFID antenna layer, thus identify and come in contact finger.This human-computer interaction device, by installing the antenna stack being used for radio-frequency (RF) identification at the back side of display screen, had both maintained the touch Presentation Function of existing human-computer interaction device, again by increasing radio frequency recognition function, extended the quantity of human-computer interaction device's gesture.

Description

A human-computer interaction device based on radio frequency identification

technical field

The utility model belongs to the field of human-computer interaction equipment, and more specifically relates to a human-computer interaction equipment based on radio frequency identification.

Background technique

In the field of human-computer interaction devices, the technology of integrating a touch screen and a display screen to form a touch display screen is already very mature. This kind of human-computer interaction device is widely used in various mobile terminals (such as mobile phones, tablet computers, etc.). With the increasingly powerful functions of mobile terminals and the continuous increase of executable commands, people's demand for types of human-computer interaction gestures is also increasing.

At present, traditional touch screens can only recognize gestures such as single-click, double-click, long-press, and slide. The number of single gestures is limited, and the simple operations corresponding to single gestures are also limited. To perform other operations, it is often necessary to use multiple gestures in combination, which is complicated and inconvenient for the actual operation of the operator in practical applications.

The touch display screen in the prior art cannot distinguish the fingers that tap the screen, and cannot expand the number of human-computer interaction gestures, especially in the case of fewer and fewer buttons on current mobile terminals (such as mobile phones and other human-computer interaction devices). Faced with people's increasing requirements for the number of gestures on the touch screen, a single touch display screen can no longer meet people's needs for future use.

Utility model content

In view of the above defects or improvement needs of the prior art, the purpose of this utility model is to provide a human-computer interaction device based on radio frequency identification, wherein by improving its key structure and settings, it can effectively solve the problem compared with the prior art. The problem of the limited number of touch screen gestures, on the premise of not increasing the number of human-computer interaction device buttons and maintaining the existing touch screen functions, not only expands the number of human-computer interaction device gestures, but also satisfies people's desire to expand the number of human-computer interaction device gestures. It also simplifies the user's operation steps in the process of human-computer interaction, making human-computer interaction simpler and more convenient.

In order to achieve the above purpose, according to the utility model, a human-computer interaction device based on radio frequency identification is provided, which is characterized in that it includes a human-computer interaction screen and matching finger cots or five-finger gloves, wherein:

The human-computer interaction screen sequentially includes a touch screen layer, a display screen layer and a radio frequency identification antenna layer from outside to inside; the touch screen layer is used to sense the contact of the finger cot or five-finger glove; the display screen layer is used to display information And the contact position of the finger cot or five-finger glove;

The five-finger glove has a shape that matches the five fingers of the user, and corresponding radio frequency identification cards are respectively provided on the five-finger area surfaces of the five-finger glove for contacting with the human-computer interaction screen; The human-computer interaction screen thus identifies the contacted finger and its touch area;

The fingertips are shaped to match the user's fingers, and corresponding radio frequency identification cards are respectively provided on the surface of the finger area of the fingertips for contacting with the human-computer interaction screen; the human-computer interaction The screen thus recognizes the touching finger and its touch area.

As a further preference of the present invention, the touch screen layer, the display screen layer and the radio frequency identification antenna layer are closely connected.

As a further preference of the present invention, the touch screen layer is an infrared touch screen.

As a further preference of the present invention, the display layer is a liquid crystal display.

As a further preference of the present invention, there are one or more than two finger cots.

As a further preference of the present utility model, there are one or more than two five-fingered gloves.

When the fingertip is in contact with the human-computer interaction screen, the human-computer interaction screen recognizes the touch area through the touch screen layer, and the display layer of the human-computer interaction screen displays the touch area, and through the The radio frequency identification antenna layer identifies the radio frequency identification card that has touched the finger, thereby identifying the contact finger.

Radio Frequency Identification (RFID) technology, also known as radio frequency identification, is a communication technology that can identify specific targets through radio signals and read and write related data without the need for mechanical or optical contact between the identification system and specific targets . Through the above technical solution conceived by the utility model, compared with the prior art, because it is based on the mature touch display human-computer interaction equipment, the antenna for radio frequency identification is installed on the back of the display screen, and it is connected with the Finger cots equipped with different radio frequency identification cards are used in conjunction with different fingers. When the finger cots are in contact with the human-computer interaction screen based on radio frequency identification, the human-computer interaction screen based on radio frequency identification is identified by the radio frequency identification antenna layer. The radio frequency identification card of the fingertip that is in contact; the man-machine exchange commands corresponding to different radio frequency identification cards can be partly the same or completely different, so that the existing touch screen function is maintained, and the radio frequency identification function is added, The number of human-computer interaction device gestures has been expanded to meet people's needs for expanding the number of human-computer interaction device gestures; at the same time, due to the expansion of the number of gestures, commands that require complex gesture combination operations in existing human-computer interaction devices can be executed in this The human-computer interaction device of the utility model is executed by a simple gesture, thereby simplifying the user's operation steps in the human-computer interaction process.

Description of drawings

Figure 1 is a three-dimensional schematic diagram of a human-computer interaction screen based on radio frequency identification. In the figure, 1 is an RFID card installed on different fingertips, 2 is an infrared touch screen, 3 is a liquid crystal display, and 4 is an RFID terminal antenna.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Example 1

A human-computer interaction device based on radio frequency identification, including a human-computer interaction screen and matching finger cots. Among them, the human-computer interaction screen is set on the surface of the human-computer interaction device, and includes: infrared touch screen 2, liquid crystal display screen 3 and radio frequency identification antenna layer 4 from outside to inside; five finger cots, worn on one hand On different fingers, the surface of the finger area of the five fingertips is respectively provided with a corresponding radio frequency identification card (that is, the fingertips equipped with different RFID cards 1 are worn on different finger positions) for interacting with the human-computer interaction screen. touch.

When the human-computer interaction device is working, for example, when finger cots equipped with different RFID cards are in contact with the human-computer interaction screen, the infrared touch screen 2 on the top layer of the human-computer interaction screen will locate the contact position, and the liquid crystal display 3 will display the The above-mentioned contact position, the radio frequency identification antenna layer 4 that cooperates with the RFID card to perform the radio frequency identification function opens the antenna to detect the identity of the RFID card 1 in the specific finger cuff of the contact.

The human-computer interaction screen can be 14-inch or 32-inch screen, and can realize finger recognition in the full screen range. In addition to displaying the contact position of the fingertip, the liquid crystal display 3 is also used to display other information (such as a preset human-computer interaction interface, etc.).

Different RFID small cards correspond to partially different or completely different human-computer interaction commands (that is, different fingers can correspond to partially different or completely different commands), then when using different fingers wearing finger cots to touch the human-computer interaction screen , the radio frequency identification antenna layer 4 in the human-computer interaction screen can identify which finger is making the operation, and can execute corresponding commands for different contact fingers. Through this human-computer interaction method, it not only expands the number of human-computer interaction device gestures, but also meets people's needs for expanding the number of human-computer interaction device gestures. Commands are corresponded by a simple gesture, which simplifies the user's operation steps in the process of human-computer interaction. For example, the touch display screen in the prior art can recognize gestures such as single-click, double-click, long-press, and slide. Interactive devices can recognize gestures such as single-click, double-click, long-press, and slide of different fingers, which doubles the number of single gestures, so that the number of corresponding operation commands will also double. The performed operations can be completed with simple gestures in the utility model, which greatly simplifies the user's operation steps in practical applications. The human-computer interaction commands corresponding to different fingers can be preset in the human-computer interaction device (such as central processing unit, memory unit).

Different radio frequency identification cards installed on the fingertips can also be installed on different objects, and through the radio frequency identification antenna layer 4 of the human-computer interaction screen that cooperates with the RFID card to perform the radio frequency identification function, and preset The list of objects corresponding to the RFID card, to identify the objects in contact with the human-computer interaction screen, so as to quickly locate and identify the objects.

The finger cots in the above embodiments may include one or more of thumb cots, index finger cots, middle finger cots, ring finger cots, and little finger cots; when the man-machine interaction device operates, each finger cot ( For example, there can be one or more than two finger cots; each kind of finger cots is in a shape that matches the corresponding fingers of the user. Corresponding radio frequency identification cards are arranged on the surface of the finger areas of different finger cots, for example, all thumb cots are corresponding to the same radio frequency identification card, and all index finger cots are corresponding to another radio frequency identification card with the same radio frequency identification number ,So on and so forth.

The finger cots in the above embodiments can also be replaced by five-finger gloves, which are shaped to match the five fingers of the user, and corresponding radio frequency identification (RFID) devices are respectively provided on the surfaces of the five finger areas of the five-finger gloves. The card is used to make contact with the human-computer interaction screen; the human-computer interaction screen thus identifies the contacted finger and its touch area. For example, the thumb, index finger, middle finger, ring finger, and little finger corresponding to the five-finger glove are respectively provided with radio frequency identification cards with different radio frequency identification numbers; when one finger of the five-finger glove contacts the human-computer interaction screen, the human-computer interaction The screen can identify the radio frequency identification card that touches the finger through the radio frequency identification antenna layer, so as to identify the touching finger, and then perform corresponding operations for different fingers. There are one or more than two five-finger gloves.

Those skilled in the art can easily understand that the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and modifications made within the spirit and principles of the utility model Improvements and the like should all be included within the protection scope of the present utility model.

Claims (6)

1. based on a human-computer interaction device for radio-frequency (RF) identification, it is characterized in that, comprise man-machine interaction screen and matching used fingerstall or glove, wherein:

Described man-machine interaction screen comprises touch screen layer, display screen layer and RFID antenna layer from outside to inside successively; Described touch screen layer is for responding to the contact of described fingerstall or glove; Described display screen layer is for showing the contact position of information and described fingerstall or glove;

Described glove is the shape matched with five fingers of user, and is provided with corresponding radio-frequency (RF) identification card separately on five finger areas surfaces of described glove, contacts for shielding with described man-machine interaction; Described man-machine interaction screen identifies the finger and touch area thereof that come in contact thus;

Described fingerstall is the shape matched with the finger of user, and is provided with corresponding radio-frequency (RF) identification card separately on the finger areas surface of described fingerstall, contacts for shielding with described man-machine interaction; Described man-machine interaction screen identifies the finger and touch area thereof that come in contact thus.

2., as claimed in claim 1 based on the human-computer interaction device of radio-frequency (RF) identification, described touch screen layer, display screen layer are closely connected with RFID antenna layer.

3., as claimed in claim 1 based on the human-computer interaction device of radio-frequency (RF) identification, described touch screen layer is infrared touch panel.

4., as claimed in claim 1 based on the human-computer interaction device of radio-frequency (RF) identification, described display screen layer is LCDs.

5., as claimed in claim 1 based on the human-computer interaction device of radio-frequency (RF) identification, described fingerstall is more than one or two.

6., as claimed in claim 1 based on the human-computer interaction device of radio-frequency (RF) identification, described glove is more than one or two.