CN213876660U - Capacitive device, external input equipment and intelligent system - Google Patents

Capacitive device, external input equipment and intelligent system Download PDF

Info

Publication number
CN213876660U
CN213876660U CN202022910080.8U CN202022910080U CN213876660U CN 213876660 U CN213876660 U CN 213876660U CN 202022910080 U CN202022910080 U CN 202022910080U CN 213876660 U CN213876660 U CN 213876660U
Authority
CN
China
Prior art keywords
capacitive
carrier
external input
finger
detection area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022910080.8U
Other languages
Chinese (zh)
Inventor
黄晨
董冰洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Techology Co Ltd
Original Assignee
Goertek Optical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goertek Optical Technology Co Ltd filed Critical Goertek Optical Technology Co Ltd
Priority to CN202022910080.8U priority Critical patent/CN213876660U/en
Application granted granted Critical
Publication of CN213876660U publication Critical patent/CN213876660U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Position Input By Displaying (AREA)

Abstract

The utility model discloses a capacitive device, an external input device and an intelligent system, wherein the capacitive device comprises a carrier and a connecting wire, a detection area is arranged on the carrier, a capacitive functional component is arranged in the detection area, and the capacitive functional component can increase the charge quantity on a finger; the connecting wire is electrically connected with the capacitive functional component and the external equipment, and the external equipment is in interactive induction with the carrier through the detection area; the capacitive functional component can increase the charge quantity on the finger, so that the touch sensitivity is increased; the external input equipment provided with the capacitive device overcomes the interference from the environment under the condition of a longer distance, effectively improves the sensitivity of the suspension touch operation, and effectively detects the operations such as finger displacement, light touch and the like under the suspension use; and the intelligent system provided with the external input equipment can complete non-contact instruction operation under the condition of poor sight when used, and is matched with a rear-end display interface to complete function selection, so that the user body feeling is improved.

Description

Capacitive device, external input equipment and intelligent system
Technical Field
The utility model relates to an intelligence product technology field especially relates to a capacitive device, external input equipment and intelligent system.
Background
Present VR (virtual reality) equipment brings immersive experience for the user, in order to satisfy more complicated interactive demand, obtain tactile feedback, avoid the maloperation and solve the shortcoming that long-time operation is easily tired, VR equipment has adopted external input equipment to interact.
Most of currently adopted external input devices support floating touch control, the position of a user finger is sensed by utilizing the floating touch control, the position of the user finger is projected to a VR user interface or an operation area such as a virtual keyboard in the VR user interface in real time, and the mouse moving effect in a PC is simulated. The user touches the external input device with a finger to simulate the mouse click effect in the PC.
However, the sensitivity of the floating touch is rapidly attenuated along with the increase of the distance, and under the condition of a longer distance, the detection error of the floating touch is more caused by the interference from the environment, so that the interaction is seriously influenced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: the capacitive device can increase the charge amount of a finger, effectively improves the sensitivity of the finger under suspension touch operation, effectively detects finger displacement, light touch and other operations under suspension use, and improves user body feeling.
In order to solve the technical problem, the technical scheme of the utility model is that:
a capacitive device comprises a carrier and a connecting wire, wherein the carrier is arranged on a finger; a detection area is arranged on the carrier, a capacitive functional component is arranged in the detection area, and the capacitive functional component is used for increasing the electric charge quantity on the finger; one end of the connecting wire is electrically connected with the capacitive functional component, the other end of the connecting wire is connected with an external device, and the external device is in interactive induction with the carrier through the detection area.
Preferably, the detection area covers the carrier in whole or in part.
Preferably, the capacitive functional component is a coil or an ITO coating.
Preferably, the carrier is a plate-shaped structure, a ring or a finger stall.
Preferably, the bionic coating is arranged on the outer side of the carrier.
Preferably, a bionic coating is arranged on the outer side of the detection area.
An external input device comprises a suspension induction touch pad and the capacitive device, wherein the suspension induction touch pad is electrically connected with the capacitive functional component through the connecting wire.
Preferably, the device further comprises a main control unit electrically connected with the floating induction touch pad.
Preferably, the device further comprises a communication unit electrically connected to the main control unit.
An intelligent system comprises a head-mounted device and the external input device, wherein the external input device is used for sending a control signal to the head-mounted device so as to control the head-mounted device to execute corresponding operations.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because the utility model discloses a capacitive device, external input equipment and smart machine, wherein capacitive device includes carrier and the connecting wire that is used for setting up on the finger, is provided with the detection area on the carrier, is provided with capacitive functional unit in the detection area, and capacitive functional unit is used for increasing the electric charge volume on the finger; one end of the connecting wire is electrically connected with the capacitive functional component, the other end of the connecting wire is connected with external equipment, and the external equipment is interacted with the carrier through the detection area; the capacitive functional component can increase the charge quantity on the finger, so that the touch sensitivity is increased; the external input equipment provided with the capacitive device overcomes the interference from the environment under the condition of a longer distance, thereby effectively improving the sensitivity of the suspension touch operation and effectively detecting the operations such as finger displacement, light touch and the like under the suspension use; and the intelligent system provided with the external input equipment can complete non-contact instruction operation under the condition of poor sight of a user, and is matched with a rear-end display interface to complete function selection, so that the user body feeling is improved.
Since the detection area covers the carrier either completely or partially; the area of the detection area is designed according to actual needs, and the cost is reduced.
Because the carrier is of a plate-shaped structure, a ring or a finger stall, the carrier can meet various use requirements.
Because the bionic coating is arranged on the outer side of the carrier, the touch between the capacitive device and the suspension induction touch pad is smoother.
Because the bionic coating is arranged on the outer side of the detection area, the touch between the capacitive device and the suspension induction touch pad is smoother.
Drawings
FIG. 1 is a schematic view of the capacitive device of the present invention in the form of a ring;
FIG. 2 is a schematic structural diagram of the external input device of the present invention;
FIG. 3 is a schematic structural diagram of a suspension control according to a second embodiment;
in the figure: 1-suspension induction device, 10-suspension touch panel, 2-capacitive device, 20-carrier, 200-detection area and 3-connecting line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1, a capacitive device comprises a carrier 20 for being placed on a finger and a connecting wire 3; wherein the carrier 20 is provided with a detection area 200, and the detection area 200 is provided with a capacitive function part, and the capacitive function part is used for increasing the charge quantity on the finger; one end of the connecting wire 3 is electrically connected with the capacitive functional component, and the other end of the connecting wire 3 is connected with an external device which is interactively inducted with the carrier through the detection area. The external device can be a mobile phone with a touch screen, a tablet computer and the like. In this embodiment, the capacitive functional component is electrically connected to the external device through a connecting line disposed on the carrier, and the external device increases a voltage of 5V for the carrier, so that the capacitive functional component increases an amount of charges on the finger.
The utility model discloses a capacitive device wears the carrier on the user finger with external equipment supporting use back, makes the touch screen of detection area orientation external equipment. In the interaction process, because the capacitive functional component for increasing the electric charge amount of the finger is arranged on the capacitive device, the electric charge amount between the touch screen and the finger is increased, the sensitivity of the suspension touch operation is effectively improved, the interaction operations such as finger displacement and light touch are effectively detected under the suspension use, and the user body feeling is improved.
The capacitive device has the working principle that: the amount of charge Q carried by a capacitor is always proportional to its voltage U, and the capacitance of the capacitor is denoted by C, i.e. C equals Q/U. Under the operating condition of the external equipment, the electric charge quantity Q at the thumb end is improved by wearing the carrier. When the charge quantity Q is increased, the capacitance C between the thumb end and the touch screen is increased; the difference between the capacitance C and the environmental disturbance capacitance Cn determines the sensitivity detection of the command; after the capacitance C is increased, the difference between the capacitance C and the environmental interference capacitance Cn is increased, and therefore the sensitivity of instruction detection is improved.
The capacitive functional component of the present invention is, but not limited to, a coil or an ITO coating, and may be made of other materials with capacitive function. Wherein ITO refers to indium hydroxide containing tin, and a coating comprising such ITO is conductive and is useful as a transparent conductive film.
As shown in FIG. 1, the detection region covers the carrier completely or partially, and the size of the detection region can be designed according to actual needs. In the embodiment, the detection area is locally arranged on the carrier, so that the material cost is reduced on the premise of meeting the sensitivity requirement.
The carrier is a plate-like structure, a ring or a finger stall, and in this case, the carrier is preferably a ring as shown in fig. 1. When the device is worn, the detection area faces the suspension induction touch pad so as to increase the induction sensitivity. The capacitive means in this example comprises two finger rings which are worn on the respective thumbs of the user. Of course, not limited to two.
In addition, a bionic coating is arranged on the outer side of the carrier; or the bionic coating is arranged on the outer side of the detection area, so that the touch between the capacitive device and the suspension induction touch pad is smoother.
Example two:
as shown in fig. 2 and 3, an external input device includes a floating induction touch panel electrically connected to a capacitive function part through a connection line, and a capacitive device according to the first embodiment. The hover induction touchpad increases the 5V voltage for the capacitive functional component, causing the capacitive functional component to increase the amount of charge on the finger. The suspension induction touch pad is a touch screen of a mobile phone or a tablet personal computer or the like, or is a suspension induction touch pad of an independent suspension touch device.
The utility model discloses an outside input device uses the back, wears the carrier on the user points, makes the detection area orientation suspension response touch pad. In the interaction process, the capacitive functional component for increasing the electric charge amount of the finger is arranged on the capacitive device, so that the electric charge amount between the suspension induction touch pad and the finger is increased, the interference from the environment in a long distance condition is overcome, the sensitivity of suspension touch operation is effectively improved, the interaction operations such as finger displacement and light touch are effectively detected under the suspension use, and the user body feeling is improved.
The utility model discloses an external input equipment still includes the main control unit of being connected with suspension response touch pad electricity, and the communication unit of being connected with the main control unit electricity, and external input equipment passes through communication unit and smart machine (for example, head-mounted device) communication connection. Wherein, the communication unit includes a USB interface circuit or a wireless communication unit, and the wireless communication unit can be but not limited to a bluetooth unit. The main control unit receives signals from the suspension induction touch panel and identifies operation instructions of fingers of a user, including translation, clicking and the like; and transmits data to the intelligent device through the USB interface circuit or the Bluetooth unit.
To sum up, the utility model discloses an external input equipment has increased the electric charge volume on the finger through addding the capacitive device, has overcome the interference that comes from the environment under the more remote distance condition, has promoted the sensitivity of suspension touch-control operation effectively, detects finger displacement, dabs interactive operation such as effectively under the suspension use, has promoted user's body and has felt.
Example three:
an intelligent device system comprises an intelligent device and the external input device of the second embodiment, wherein a communication unit of the external input device is communicated with the intelligent device to transmit an interactive instruction; wherein the smart device is, but not limited to, a head-mounted device.
The utility model discloses an intelligent system, during user experience, the carrier of external input equipment is worn to the finger, with the detection area orientation suspension response touch pad of carrier. Because the capacitive functional component for increasing the electric charge quantity of the finger is arranged on the capacitive device, the electric charge quantity between the suspension induction touch pad and the finger is increased equivalently, the sensitivity of suspension touch operation is effectively improved, and the interactive operation such as finger displacement, light touch and the like is effectively detected under the suspension use; meanwhile, the problem that the floating touch detection error is more due to the interference from the environment is solved; the user can complete non-contact instruction operation under the condition of poor sight, and the function selection is completed by matching with a rear-end display interface, so that the user body feeling is improved.
The above-mentioned preferred embodiments of the present invention are not intended to limit the present invention, and any modifications, equivalent capacitive devices, external input devices, and improvements of intelligent systems, which are made within the spirit and principles of the present invention, should be included within the scope of the present invention.

Claims (10)

1. A capacitive device is characterized by comprising a carrier and a connecting wire, wherein the carrier is used for being arranged on a finger;
a detection area is arranged on the carrier, a capacitive functional component is arranged in the detection area, and the capacitive functional component is used for increasing the electric charge quantity on the finger;
one end of the connecting wire is electrically connected with the capacitive functional component, the other end of the connecting wire is connected with an external device, and the external device is in interactive induction with the carrier through the detection area.
2. Capacitive device according to claim 1, characterized in that the detection area covers the carrier in whole or in part.
3. Capacitive device according to claim 1 characterized in that the capacitive function is a coil or an ITO coating.
4. The capacitive device of claim 1 wherein the carrier is a plate-like structure, a finger ring or a finger cot.
5. Capacitive device according to claim 1, characterized in that the carrier is provided with a biomimetic coating on the outside.
6. Capacitive device according to any of the claims 1 to 5, characterized in that outside the detection area a biomimetic coating is provided.
7. An external input device comprising a hover induction touch pad and the capacitive device of any of claims 1-6, the hover induction touch pad being electrically connected to the capacitive function through the connecting wires.
8. The external input device of claim 7, further comprising a master unit electrically connected to the hover inductive touchpad.
9. The external input device of claim 8, further comprising a communication unit electrically connected to the master control unit.
10. An intelligent system, comprising a head-mounted device and the external input device of any one of claims 7 to 9, wherein the external input device is configured to send a manipulation signal to the head-mounted device to control the head-mounted device to perform a corresponding operation.
CN202022910080.8U 2020-12-05 2020-12-05 Capacitive device, external input equipment and intelligent system Active CN213876660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022910080.8U CN213876660U (en) 2020-12-05 2020-12-05 Capacitive device, external input equipment and intelligent system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022910080.8U CN213876660U (en) 2020-12-05 2020-12-05 Capacitive device, external input equipment and intelligent system

Publications (1)

Publication Number Publication Date
CN213876660U true CN213876660U (en) 2021-08-03

Family

ID=77042509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022910080.8U Active CN213876660U (en) 2020-12-05 2020-12-05 Capacitive device, external input equipment and intelligent system

Country Status (1)

Country Link
CN (1) CN213876660U (en)

Similar Documents

Publication Publication Date Title
US8686959B2 (en) Touch screen multi-control emulator
CN105760019B (en) Touch operation method and its system based on interactive electric whiteboard
KR20120037366A (en) Detecting touch on a curved surface
CN102023735A (en) Touch input equipment, electronic equipment and mobile phone
CN105183236A (en) Touch screen input device and method
CN110851061B (en) Method for controlling terminal by ring type mouse
US20110216014A1 (en) Multimedia wireless touch control device
KR20140134940A (en) Mobile terminal and method for controlling touch screen and system threefor
CN103941919A (en) Touch event identification mode
TWI515632B (en) Touch-and-play input device and operating method thereof
CN206649483U (en) Stylus and touch control device
CN103677272A (en) Finger equipment, electronic equipment operated through the finger equipment and control method thereof
JP2006179035A (en) User input device and user input method
CN213876660U (en) Capacitive device, external input equipment and intelligent system
KR20150077914A (en) Electronic device and method for sensing inputs
CN111078032A (en) Ring type mouse capable of prejudging merging trend of two fingers and prejudging method
CN206674011U (en) A kind of rear shell has the smart mobile phone of touchpad operation function
CN203350842U (en) Novel tablet personal computer with visualized touch drawing board function based on mobile WEB sketch cooperated drawing system
CN202331391U (en) Touch control pen with mouse
CN104484073A (en) Hand touch interaction system
CN102081473A (en) Multimedia wireless touch device
CN209962236U (en) Electronic ink screen handwriting display
US9519386B2 (en) Input device and electronic device including the same
TWM241746U (en) Touch-controlled input apparatus of electronic apparatus
WO2020048543A1 (en) Intelligent control device and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20221227

Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong

Patentee after: GOERTEK TECHNOLOGY Co.,Ltd.

Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building)

Patentee before: GoerTek Optical Technology Co.,Ltd.