CN207074436U - A kind of input-output apparatus - Google Patents
A kind of input-output apparatus Download PDFInfo
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- CN207074436U CN207074436U CN201720482937.6U CN201720482937U CN207074436U CN 207074436 U CN207074436 U CN 207074436U CN 201720482937 U CN201720482937 U CN 201720482937U CN 207074436 U CN207074436 U CN 207074436U
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Abstract
The utility model discloses a kind of input-output apparatus, including：USB interface, for connecting input-output apparatus and terminal device, and data transfer between the two is realized, wherein the data comprise at least authentication data and performance data；Safety chip, the USB interface is coupled, for handling the authentication data, to realize the authentication of the input-output apparatus；Input/output function component, the USB interface is coupled, for handling the performance data, to realize the input/output function of the input-output apparatus.By the above-mentioned means, authentication can be realized, and do not influence input-output apparatus outward appearance in the case where increasing extra equipment.
Description
Technical field
Field of communication security is the utility model is related to, more particularly to a kind of input-output apparatus.
Background technology
As mobile Internet develops, the leaking data Frequent Accidents of Internet firm, online body of the past based on password
The technology of part certification has been difficult to the stabilization for maintaining internet.The safety certificate equipment issued in the market such as USB token pattern,
Carry for a user and operate inconvenience, and be inserted in and influence equipment appearance in equipment such as mobile phone.
Utility model content
The utility model can solve the problem that existing equipment mainly solving the technical problems that provide a kind of input-output apparatus
Carry and unhandy problem.
In order to solve the above problems, the technical scheme that the application uses is：A kind of input-output apparatus is provided, wrapped
Include：USB interface, for connecting input-output apparatus and terminal device, and realize data transfer between the two, the wherein number
According to including at least authentication data and performance data；Safety chip, USB interface is coupled, it is defeated to realize for handling authentication data
Enter/the authentication of output equipment；Input/output function component, USB interface is coupled, it is defeated to realize for processing function data
Enter/the input/output function of output equipment.
Wherein, the input-output apparatus further comprises a main control chip, is respectively coupled to safety chip, USB interface and defeated
Enter/output function component, for realizing the data transfer between safety chip, input/output function component and terminal device, its
The transmission of middle authentication data uses the Transport endpoint of the first logic interfacing equipment, and the transmission of performance data uses the second logic interfacing
The Transport endpoint of equipment, to realize simultaneous transmission authentication data and performance data.
Wherein, the input-output apparatus further comprises certified component, safety chip is coupled, for being passed to safety chip
Authenticate-acknowledge signal is sent, to realize the authentication of input-output apparatus.
Wherein, certified component includes certification button and/or fingerprint recognition component.
Wherein, the input-output apparatus is mouse；The input/output function component further comprises：Data acquisition and place
Circuit is managed, for obtaining the position data of mouse；Mousebutton, for obtaining the button data of mouse；Roller, coupling control electricity
Road, for obtaining rolling data；Control circuit, data acquisition and process circuit, mousebutton and roller are coupled, for gathering simultaneously
Parse position data, button data and rolling data.
Wherein, the input-output apparatus includes touch screen；Input/output function component further comprises：Sensor, it is used for
Gather touch signals；Control circuit, sensor is coupled, for handling touch signals.
Wherein, the performance data is audio signal；Input/output function component further comprises：Control circuit, for pair
Audio signal is decoded；D/A converting circuit, control circuit is coupled, turned for carrying out digital-to-analogue to decoded audio signal
Change, to produce simulated audio signal；Loudspeaker, D/A converting circuit is coupled, for playing simulated audio signal.
Wherein, the input/output function component further comprises：Microphone, for receiving audio signal；Sample circuit,
Microphone is coupled, for being sampled to audio signal, to produce digital audio and video signals；Control circuit/main control chip is further
For being encoded to digital audio and video signals.
Wherein, control circuit and main control chip integrate.
Wherein, USB interface is USB Type-C interfaces.
The beneficial effects of the utility model are：The situation of prior art is different from, the utility model is by coupling USB interface
Safety chip, handle authentication data, it is not necessary to which user, which carries out cumbersome operation, can either realize the identity of input-output apparatus
Certification, by coupling the input/output function component of USB interface, processing function data, to realize the defeated of input-output apparatus
Enter/output function so that while input-output apparatus realizes original input/output function, can also realize input/output
The authentication of equipment, without reusing extra equipment, input-output apparatus outward appearance is not influenceed.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model input-output apparatus first embodiment；
Fig. 2 is that the terminal device of the input-output apparatus connection in Fig. 1 carries out the schematic flow sheet of network trading；
Fig. 3 is the structural representation of the utility model input-output apparatus second embodiment；
Fig. 4 is the structural representation of the embodiment of the utility model input-output apparatus the 3rd；
Fig. 5 is the structural representation of the embodiment of the utility model input-output apparatus the 4th；
Fig. 6 is the structural representation of the embodiment of the utility model input-output apparatus the 5th.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the structural representation of the first embodiment of the utility model input-output apparatus.Such as figure
Shown in 1, input-output apparatus 10 of the present utility model includes：
Usb 1 01, for connecting input-output apparatus and terminal device, and data transfer between the two is realized,
Wherein the data comprise at least authentication data and performance data；
Wherein, authentication data is in the input-output apparatus and terminal equipment in communication, to the identity of terminal device transmission
Authentication data, available for unblock terminal device, log in application in terminal device and terminal device carries out network trading at least one
In the case of kind, there is provided the data of safety certification；Performance data be the input-output apparatus be originally inputted/output function needs to pass
Defeated data, such as when the input-output apparatus is earphone, the performance data is voice data.
The interface type of usb 1 01 can be A, B, C, micro, mini etc., and the usb protocol highest version of support can
Think 3.1,3.0,2.0 etc..
Specifically, certified transmission data and performance data at least two can be used for according to usb protocol, the usb 1 01
Data.
Safety chip 102, USB interface is coupled, for handling authentication data, to realize the identity of input-output apparatus 10
Certification；
Wherein, at least one security algorithm built in safety chip 102, such as RSA Algorithm, ECC algorithm, ECDSA or Hash
Hash algorithm etc.；Safety chip 102 has secure storage function, can store the private key with different application account relating, so as to
So that the terminal device for connecting the input-output apparatus 10 can carry out the transaction of associated different application account or login is tested
Card.
Specifically, as shown in Fig. 2 in an application examples, carried out in the terminal device 20 that input-output apparatus 10 connects
During network trading, for example, when terminal device 20 initiates once to merchandise by browser or APP applications clients, browser
Or Transaction Information request is issued application server by APP applications clients first, application server please according to the Transaction Information
Ask and this transaction is authenticated, the browser or APP applications clients of terminal device 20 will receive the request of application server
And challenge strategy is sent to input-output apparatus 10, input-output apparatus 10 by safety chip 102 to the request that receives and
Challenge strategy carries out HASH computings, signature, and returns to application server and carry out sign test, returned if being verified transaction into
Work(, Fail Transaction is returned to if authentication error.Certainly, in other application example, the input-output apparatus 10 can also be in terminal
Equipment 20 be unlocked or the Website login of terminal device 20 or application when, there is provided authentication data, to unlock the terminal device 20
Or log in the website or application.Wherein, application server is the server of quick authentication (abbreviation FIDO) on Support Line, should
Usb 1 01 can be the interface for the interface or support FIDO UAF agreements for supporting FIDO U2F agreements, herein not
It is specifically limited.
Input/output function component 103, USB interface is coupled, for processing function data, to realize input-output apparatus
10 input/output function.
Wherein, input/output function is the original function of input-output apparatus, and input/output function component 103 is real
The now related hardware of the input/output function, specifically depending on the type of input-output apparatus, it is not specifically limited herein.
For example, when the input-output apparatus 10 is earphone, the input/output function is processing and playing audio signal, is somebody's turn to do
Input/output function component 103 comprises at least loudspeaker, audio frequency processing circuit.
Certainly, in other application example, input-output apparatus 10 can also be the other equipments such as mouse, keyboard, touch screen,
It is not specifically limited herein.
With reference to shown in Fig. 1 and Fig. 2, the input-output apparatus 10 further comprises a main control chip 104, is respectively coupled to pacify
Full chip 102, usb 1 01 and input/output function component 103, for realizing safety chip, input/output function component
The transmission of data transfer between terminal device, wherein authentication data uses the Transport endpoint of the first logic interfacing equipment, work(
The transmission of energy data uses the Transport endpoint of the second logic interfacing equipment, to realize simultaneous transmission authentication data and performance data.
Specifically, in an application examples, input-output apparatus 10 is connected by usb 1 01 with terminal device 20
When, according to usb protocol, input-output apparatus 10 is conceptualized as at least the first logic interfacing equipment and second on logical layer and patrolled
Interface equipment is collected, the first logic interfacing equipment comprises at least two Transport endpoints, is respectively used to input and output data, second patrols
Collect interface equipment and comprise at least a Transport endpoint for transmitting data, each Transport endpoint is in each logic interfacing device interior
With a unique endpoint number (non-zero).Wherein, authentication data is transmitted by the Transport endpoint of the first logic interfacing equipment, work(
Energy data are transmitted by the Transport endpoint of the second logic interfacing equipment, and the end points of the Transport endpoint of the first logic interfacing equipment
It is number different from the endpoint number of the Transport endpoint of the second logic interfacing equipment, so that authentication data and performance data can be independent
Transmission, realizes authentication data described in simultaneous transmission and the performance data.
Certainly, in other embodiments, input-output apparatus 10 can also be conceptualized as a logic on logical layer
Equipment, this logical device include multiple end points, and each end points has a unique endpoint number inside logical device.Its
In, the transmission of authentication data uses first end point, and the transmission of performance data uses the second end points, first end point and double-pointed
Endpoint number is different, is not specifically limited herein.
In other embodiments, main control chip 104 can integrate with input output assembly 103.
Fig. 1 is further regarded to, in an application examples, the input-output apparatus 10 further comprises certified component 105,
Safety chip 102 is coupled, for transmitting authenticate-acknowledge signal to safety chip 102, to realize the identity of input-output apparatus 10
Certification.
Wherein, certified component 105 includes certification button and/or fingerprint recognition component.
Specifically, when terminal device initiates network trading, input-output apparatus 10 is by safety chip 102 to receiving
, can be by certified component 105, such as certification button, to safety chip after request and challenge strategy carry out HASH computings, signature
102 certified transmission confirmation signals, after safety chip 102 receives the authenticate-acknowledge signal, just set by usb 1 01 to terminal
Preparation send the data after HASH computings, signature, for application server sign test.Certainly, in other application example, input/output
Equipment 10 can also be handled the authenticate-acknowledge signal that certified component 105 receives by safety chip 102, such as to referring to
After the finger print data of line recognizer component collection is handled, then terminal device is sent to by usb 1 01, do not do and have herein
Body limits.
In other embodiments, certified component 105 can save.
In above-mentioned embodiment, input-output apparatus handles authentication data, no by coupling the safety chip of USB interface
The authentication of input-output apparatus can either be realized by needing user to carry out cumbersome operation, by coupling the defeated of USB interface
Enter/output function component, processing function data, to realize the input/output function of input-output apparatus so that input/output
While equipment realizes original input/output function, the authentication of input-output apparatus can be also realized, without
Extra equipment is reused, does not influence input-output apparatus outward appearance.
Referring to Fig. 3, Fig. 3 is the structural representation of the utility model input-output apparatus second embodiment.Such as Fig. 3
Shown, the utility model input-output apparatus 30 is mouse, USB interface 301, safety chip 302, main control chip 304 in Fig. 3
Annexation and function it is similar with Fig. 1, here is omitted, and difference is, the input/output function component 303
Further comprise：
Data acquisition and process circuit 3031, for obtaining the position data of mouse；
Mousebutton 3032, for obtaining the button data of mouse；
Roller 3033, control circuit is coupled, for obtaining rolling data；
Control circuit 3034, data acquisition and process circuit 3031, mousebutton 3032 and roller 3033 are coupled, for adopting
Collect and parse position data, button data and rolling data.
Specifically, in an application examples, the input-output apparatus 30 is optical mouse, including two mousebuttons
3032 and a roller 3033, wherein, data acquisition and process circuit 3031 are photoelectricity collection and process circuit, pass through picture number
According to collection contrast so as to realize the displacement detecting of mouse, and the displacement data of mouse is sent to control circuit 3034；Mouse
Mark button 3032 obtains the button data of the operations such as left click/double-click/right click of mouse by detecting the trigger signal of button, and
The button data of acquisition is sent to control circuit 3034；The acquisitions such as the rolling number of turns of the roller 3033 by detecting roller roll number
According to, and it is sent to control circuit 3034；Control circuit 3034 gathers and parses position data, button data and rolling data, group
Corresponding message format is synthesized, is sent to the terminal device being connected with mouse.Certainly, in other application example, the input/output
Equipment 30 can also be optical mouse, mechanical mouse etc., be not specifically limited herein.
Certainly, in other embodiments, the control circuit 3034 can integrate with main control chip 304, herein
It is not specifically limited.
In present embodiment, the input-output apparatus mouse can realize mouse work(by input/output function component
Can, while identity authentication function can also be realized by safety chip, mutually without interference with and not influenceing input/output and set
Standby outward appearance.In addition, present embodiment can be combined with the first embodiment of the utility model input-output apparatus.
Referring to Fig. 4, Fig. 4 is the structural representation of the embodiment of the utility model input-output apparatus the 3rd.Such as Fig. 4
Shown, the utility model input-output apparatus 40 includes touch screen, USB interface 401, safety chip 402, main control chip in Fig. 4
404 annexation and function is similar with Fig. 1, and here is omitted, and difference is, the input/output function component
403 further comprise：
Sensor 4031, for gathering touch signals；
Control circuit 4032, sensor 4031 is coupled, for handling touch signals.
Specifically, in an application examples, the input-output apparatus 40 is handwriting pad, is gathered and touched by sensor 4031
Control pen and touch signals caused by tactile or movement are put on touch screen, and the touch signals are sent to control circuit 4032, control electricity
Road 4032 handles the touch signals, to show respective image on the jotting surface.Certainly, in other application example, the input/output
Equipment 40 can also include touch-screen, Digitizing plate etc., be not specifically limited herein.
Certainly, in other embodiments, the control circuit 4032 can integrate with main control chip 404, herein
It is not specifically limited.
In present embodiment, the input-output apparatus touch screen can realize that touch screen is shown by input/output function component
Function, while identity authentication function can also be realized by safety chip, mutually without interference with and not influenceing input/output
Equipment appearance.In addition, present embodiment can be combined with the first embodiment of the utility model input-output apparatus.
Referring to Fig. 5, Fig. 5 is the structural representation of the embodiment of the utility model input-output apparatus the 4th.Such as Fig. 5
Shown, the utility model input-output apparatus 50 is microphone, and the performance data is audio signal, USB interface 501 in Fig. 5,
Safety chip 502, the annexation of main control chip 504 and function are similar with Fig. 1, and here is omitted, and difference is,
The input/output function component 503 further comprises：
Microphone 5031, for receiving simulated audio signal；
Specifically, acoustical vibration is converted to analog audio by microphone 5031 for example, by the vibration induction device such as vibrating membrane
Frequency signal, and it is transmitted to sample circuit 5032；
Sample circuit 5032, microphone 5031 is coupled, for being sampled to simulated audio signal, to produce DAB
Signal；
Control circuit 5033, sample circuit 5032 is coupled, is further used for encoding digital audio and video signals.
Specifically, control circuit 5033 obtains digital audio and video signals caused by sample circuit 5032, and the DAB is believed
After number being encoded, the terminal device of connection is sent to by USB interface 501.
Certainly, in other embodiments, the control circuit 5033 can integrate with main control chip 504, herein
It is not specifically limited.
In present embodiment, the input-output apparatus microphone can realize that audio is adopted by input/output function component
Collection and processing function, while can also realize identity authentication function by safety chip, mutually without interference with and not influenceing defeated
Enter/output equipment outward appearance.In addition, present embodiment can be with the first embodiment phase of the utility model input-output apparatus
With reference to.
Referring to Fig. 6, Fig. 6 is the structural representation of the embodiment of the utility model input-output apparatus the 5th.Such as Fig. 6
Shown, the utility model input-output apparatus 60 is earphone, and the performance data is audio signal, USB interface 601, peace in Fig. 6
Full chip 602, the annexation of main control chip 604 and function are similar with Fig. 1, and here is omitted, and difference is, should
Input/output function component 603 further comprises：
Control circuit 6031, for being decoded to digital audio and video signals；
D/A converting circuit 6032, control circuit is coupled, for carrying out digital-to-analogue conversion to decoded digital audio and video signals,
To produce simulated audio signal；
Loudspeaker 6033, D/A converting circuit is coupled, for playing simulated audio signal.
Specifically, control circuit 6031 by USB interface 601 from the terminal device being connected with the input-output apparatus 60
Digital audio and video signals are obtained, the digital audio and video signals are decoded, D/A converting circuit 6032 is to decoded DAB
Signal carries out digital-to-analogue conversion, and caused simulated audio signal is transferred into loudspeaker 6033, and the mould is played by loudspeaker 6033
Intend audio signal.
Certainly, in other embodiments, the control circuit 6031 can integrate with main control chip 604, herein
It is not specifically limited.
In present embodiment, the input-output apparatus earphone can realize audio signal by input/output function component
Input/output function, while identity authentication function can also be realized by safety chip, mutually without interference with and not influenceing
Input-output apparatus outward appearance.In addition, present embodiment can be with the first embodiment of the utility model input-output apparatus
And/or the 4th embodiment be combined.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is all
It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses
In other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. input-output apparatus, it is characterised in that including：USB interface, for connecting the input-output apparatus and terminal device, and data transfer between the two is realized, wherein The data comprise at least authentication data and performance data；Safety chip, the USB interface is coupled, for handling the authentication data, to realize the body of the input-output apparatus Part certification；Input/output function component, couple the USB interface, for handling the performance data, with realize it is described input/it is defeated Go out the input/output function of equipment.
- 2. input-output apparatus according to claim 1, it is characterised in that further comprise a main control chip, respectively coupling The safety chip, the USB interface and the input/output function component are connect, for realizing the safety chip, described defeated Enter/data transfer between output function component and the terminal device, wherein the transmission of the authentication data is patrolled using first The Transport endpoint of interface equipment is collected, the transmission of the performance data uses the Transport endpoint of the second logic interfacing equipment, to realize Authentication data described in simultaneous transmission and the performance data.
- 3. input-output apparatus according to claim 2, it is characterised in that further comprise certified component, described in coupling Safety chip, for transmitting authenticate-acknowledge signal to the safety chip, to realize that the identity of the input-output apparatus is recognized Card.
- 4. input-output apparatus according to claim 3, it is characterised in that the certified component include certification button and/ Or fingerprint recognition component.
- 5. input-output apparatus according to claim 2, it is characterised in thatThe input-output apparatus is mouse；The input/output function component further comprises：Data acquisition and process circuit, for obtaining the position data of the mouse；Mousebutton, for obtaining the button data of the mouse；Roller, control circuit is coupled, for obtaining rolling data；Control circuit, the data acquisition and process circuit, the mousebutton and roller are coupled, for gathering and parsing The position data, the button data and the rolling data.
- 6. input-output apparatus according to claim 2, it is characterised in thatThe input-output apparatus includes touch screen；The input/output function component further comprises：Sensor, for gathering touch signals；Control circuit, the sensor is coupled, for handling the touch signals.
- 7. input-output apparatus according to claim 2, it is characterised in thatThe performance data is audio signal；The input/output function component further comprises：Control circuit, for being decoded to the audio signal；D/A converting circuit, the control circuit is coupled, for carrying out digital-to-analogue conversion to the decoded audio signal, with production Raw simulated audio signal；Loudspeaker, the D/A converting circuit is coupled, for playing the simulated audio signal.
- 8. input-output apparatus according to claim 7, it is characterised in thatThe input/output function component further comprises：Microphone, for receiving the audio signal；Sample circuit, the microphone is coupled, for being sampled to the audio signal, to produce digital audio and video signals；The control circuit/the main control chip, couples the sample circuit, is further used for entering the digital audio and video signals Row coding.
- 9. according to the input-output apparatus described in claim any one of 5-8, it is characterised in that the control circuit and described Main control chip integrates.
- 10. according to the input-output apparatus described in claim any one of 1-7, it is characterised in that the USB interface is USB Type-C interfaces.
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| CN201720482937.6U CN207074436U (en) | 2017-05-03 | 2017-05-03 | A kind of input-output apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720482937.6U CN207074436U (en) | 2017-05-03 | 2017-05-03 | A kind of input-output apparatus |
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| CN207074436U true CN207074436U (en) | 2018-03-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228451A1 (en) * | 2019-05-15 | 2020-11-19 | 深圳市文鼎创数据科技有限公司 | Fast identity online method, fast identity online device and card reader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020228451A1 (en) * | 2019-05-15 | 2020-11-19 | 深圳市文鼎创数据科技有限公司 | Fast identity online method, fast identity online device and card reader |
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