CN104111725A - Communication system and method on basis of capacitive touch screen device - Google Patents
Communication system and method on basis of capacitive touch screen device Download PDFInfo
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- CN104111725A CN104111725A CN201310138851.8A CN201310138851A CN104111725A CN 104111725 A CN104111725 A CN 104111725A CN 201310138851 A CN201310138851 A CN 201310138851A CN 104111725 A CN104111725 A CN 104111725A
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Abstract
A communication system on the basis of a capacitive touch screen device comprises the capacitive touch screen device (10) and a wearable device (20) wearable on a user. The capacitive touch screen device comprises a capacitive touch screen (11), a plurality of touch electrodes (12), a touch unit (14), a first modulation and demodulation unit (16) and a first control unit (18). The wearable device comprises a coupling electrode, a second modulation and demodulation and a second control unit. The first demodulation data can be coupled the couple electrode through the body of the user and demodulated and reduced to be the first information data by the second modulation and demodulation unit, and the first information data are transmitted to the second control unit. The second demodulation data are coupled to the touch electrodes through the body of the users and demodulated and reduced into the second information data by the first modulation and demodulation unit, and the second information data are transmitted to the first control unit. The invention further provides a communication method on the basis of the communication system.
Description
Technical field
The present invention relates to a kind of communication system, relate in particular to a kind of can wearing between equipment and capacitance touching control screen equipment at human body, by touch-control, move and realize the communication system of data communication.The present invention also provides the method for dressing data communication between equipment and capacitance touching control screen equipment at human body.
Background technology
Along with the development of electronic technology, touch-screen electronic equipment more and more applies in popular life and work, such as the PC with touch-screen, mobile phone or televisor etc.Existing touch panel device is realized the input of user instruction by user's touch-control action.Wearable device be can be attached directly on human body skin, implant into body is inner or be integrated in human clothing and/or accessories, realizes the electronic equipment of specific function.
In use, usually need data communication between touch-screen electronic equipment and wearable device, existing way realizes data communication by the mode of wired connection and wireless transmission, and the communication between touch-screen electronic equipment and wearable device is restricted.
Summary of the invention
The object of this invention is to provide a kind of communication system based on capacitance touching control screen equipment, using human body as the passage of data transmission, realize the data communication between capacitance touching control screen equipment and human body wearing equipment.
Another object of the present invention is to provide a kind of communication means of the communication system based on capacitance touching control screen equipment.
The invention provides a kind of communication system based on capacitance touching control screen equipment, comprise a capacitance touching control screen equipment and one wearable in the wearable device of user's health, capacitance touching control screen equipment can with wearable device data communication.Capacitance touching control screen equipment comprises a capacitive touch screen, a plurality of touch-control electrode, a touch control unit, first modem module and first control module.Touch-control electrode spread is on capacitive touch screen, and touch-control electrode can be capacitively coupled to user's health.Touch control unit can detect the touch-control action that user puts on touch-control electrode, and it can be electrically connected at touch-control electrode.The first modem module can be electrically connected at touch-control electrode.The first control module can be electrically connected at the first modem module and touch control unit, its exportable first information data.Wearable device comprises a coupling electrode, second modem module, second control module.Coupling electrode is fitted or is adjacent to user's health, and it can be capacitively coupled to user's health.The second modem module can be electrically connected at coupling electrode.The second control module can be electrically connected at the second modem module, its exportable second information data.First information data can obtain the first modulating data and be sent to touch-control electrode through the first modem module modulation, body-coupled to coupling electrode by user of the first modulating data, and the first modulating data is reduced to first information Data Concurrent through the demodulation of the second modem module and delivers to the second control module.The second information data can obtain the second modulating data and be sent to coupling electrode through the second modem module modulation, body-coupled to touch-control electrode by user of the second modulating data, and the second modulating data is reduced to the second information data and is sent to the first control module through the demodulation of the first modem module.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, touch-control electrode comprises a plurality of drive electrodes and the induction electrode corresponding with drive electrode.Capacitive touch screen comprises a protective seam, a drive electrode layer and an induction electrode layer; protective seam, drive electrode layer and induction electrode layer is stacking fits together on a stacking direction; drive electrode is arranged in drive electrode layer, and induction electrode is arranged in induction electrode layer.
In the schematic embodiment of another kind of the communication system based on capacitance touching control screen equipment, touch-control electrode comprises a plurality of drive electrodes and the induction electrode corresponding with drive electrode.Touch control capacitance screen comprises a protective seam and an electrode layer, and protective seam and electrode layer are stacking to fit together, and drive electrode and induction electrode are staggered in electrode layer.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, capacitance touching control screen equipment comprises first storage unit, wearable device comprises second storage unit, the first storage unit can be electrically connected at the first control module, with storage from the first information data of the first control module with from the second information data of the first modem module, the second storage unit can be electrically connected at the second control module, with storage from the second information data of the second control module with from the first information data of the second modem module.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, the first modem module comprises first amplifier, first modulator-demodular unit and first modulation signal generator, the first amplifier can be electrically connected at touch-control electrode, the first modulator-demodular unit can be electrically connected at the first amplifier, the first modulation signal generator and the first control module, the second modem module comprises second amplifier, a second modem and second modulation signal generator, the second amplifier can be electrically connected at coupling electrode, second modem can be electrically connected at the second amplifier, the second modulation signal generator and the second control module.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, the first modulator-demodular unit and second modem are FSK modulator-demodular unit.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, capacitance touching control screen equipment comprises first ground electrode, and wearable device comprises second ground electrode, the first ground electrode can be electrically connected at the first modulation signal generator, and the second ground electrode can be electrically connected at the second modulation signal generator.
The invention provides a kind of communication means of the communication system based on capacitance touching control screen equipment, comprise the touch-control action of the user's health occurring on a, location capacitance touching control screen equipment; B, whether with a communication instruction in capacitance touching control screen equipment setting in advance corresponding, if enter step c, otherwise enter steps d if judging that touch-control moves caused touch-control event; C, capacitance touching control screen equipment send the first modulating data by the health with user to wearable device, or the health of wearable device by user sends the second modulating data to capacitance touching control screen equipment; With d, make capacitance touching control screen equipment carry out the operation pointed of touch-control event.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, step b comprises: b1, the transmission communication instruction corresponding with touch-control event is to wearable device; B2, according to the communication instruction sending in step b1, wearable device judgement is that capacitance touching control screen equipment receives the data from wearable device, or capacitance touching control screen equipment sends data to wearable device, or capacitance touching control screen equipment and wearable device bidirectional data communication, if capacitance touching control screen equipment receives the data from wearable device, enter step b3, if capacitance touching control screen equipment sends data to wearable device, enter step b4, if capacitance touching control screen equipment and wearable device bidirectional data communication enter step b5; After b3, modulation the second data message, be sent to capacitance touching control screen equipment, will after the second modulating data demodulation, be sent to the first control module; After b4, modulation the first data message, be sent to wearable device, will after the first modulating data demodulation, be sent to the second control module; B5, carry out step b3 and b4 simultaneously.
In another schematic embodiment of the communication system based on capacitance touching control screen equipment, step b comprises: the link order setting in advance in b1, transmission wearable device is to capacitance touching control screen equipment, b2, according to the link order sending in step b1, can the judgement of capacitance touching control screen equipment be that capacitance touching control screen equipment receives the data from wearable device, or capacitance touching control screen equipment sends data to wearable device, or capacitance touching control screen equipment and wearable device bidirectional data communication, if capacitance touching control screen equipment receives the data from wearable device, enter step b3, if capacitance touching control screen equipment sends data to wearable device, enter step b4, if capacitance touching control screen equipment and wearable device bidirectional data communication, enter step b5, after b3, modulation the second data message, be sent to capacitance touching control screen equipment, will after the second modulating data demodulation, be sent to the first control module, after b4, modulation the first data message, be sent to wearable device, will after the first modulating data demodulation, be sent to the second control module, b5, carry out step b3 and b4 simultaneously.
Below, by the mode with clearly understandable, accompanying drawings preferred embodiment, is further described above-mentioned characteristic, technical characterictic, advantage and the implementation thereof of the communication system based on capacitance touching control screen equipment and communication means thereof.
Accompanying drawing explanation
The following drawings only schematically illustrates and explains the present invention, not delimit the scope of the invention.
Fig. 1 is for illustrating the structural representation of a kind of exemplary embodiment of communication system based on capacitance touching control screen equipment.
Fig. 2 has shown the schematic structure of II part in Fig. 1.
Fig. 3 is for illustrating the structural representation of the another kind of exemplary embodiment of communication system based on capacitance touching control screen equipment.
Fig. 4 is for illustrating the structural representation of a kind of exemplary embodiment of capacitive touch screen based on capacitance touching control screen equipment.
Fig. 5 is for illustrating the structural representation of the another kind of exemplary embodiment of capacitive touch screen based on capacitance touching control screen equipment.
Fig. 6 is for illustrating the process flow diagram of a kind of exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.
Fig. 7 is for illustrating the process flow diagram of the another kind of exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.
Fig. 8 is for illustrating the process flow diagram of another exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.
Label declaration
10 capacitance touching control screen equipments
11 capacitive touch screens
112 protective seams
114 drive electrode layer
116 induction electrode layers
118 electrode layers
12 touch-control electrodes
122 drive electrodes
124 induction electrodes
14 touch control units
16 first modem modules
162 first amplifiers
164 first modulator-demodular units
166 first modulation signal generators
17 first ground electrodes
18 first control modules
19 first storage unit
20 wearable devices
22 coupling electrodes
24 second modem modules
242 second amplifiers
244 second modems
246 second modulation signal generators
26 second control modules
27 second ground electrodes
29 second storage unit
30 users' health.
Embodiment
For technical characterictic, object and the effect of invention are had more clearly and to be understood, now contrast accompanying drawing explanation the specific embodiment of the present invention, in each figure, identical label represents identical or structural similarity but the identical part of function.
For making drawing succinct, in each figure, only schematically shown part related to the present invention, they do not represent that it is as the practical structures of product.In addition, so that drawing is succinctly convenient to understand, in some figure, there are the parts of same structure or function, only schematically illustrated one of them, or only marked one of them.
In this article, " one " not only represents " only this ", also can represent the situation of " more than one ".Herein, " can be electrically connected " and represent that electrical connection is connected with signal.The form of presentation of " first " and " second " does not represent significance level and sequencing.
Fig. 1 is for illustrating the structural representation of a kind of exemplary embodiment of communication system based on capacitance touching control screen equipment.Fig. 2 has shown the schematic structure of II part in Fig. 1.Referring to Fig. 1 and Fig. 2, the communication system based on capacitance touching control screen equipment comprises a capacitance touching control screen equipment 10 and a wearable device 20.Wherein, capacitance touching control screen equipment 10 can be the electronic equipments such as panel computer, televisor, mobile phone and PC with capacitive touch screen.Wearable device be can be attached directly on human body skin, implant into body is inner or be integrated in human clothing and/or accessories, realizes the electronic equipment of specific function.
Capacitance touching control screen equipment 10 comprises a capacitive touch screen 11, a plurality of touch-control electrode 12, touch control unit 14, the first modem module 16 and first control module 18.Touch control unit 14 can be electrically connected at touch-control electrode 12, and touch control unit 14 is for detection of the touch-control action of the user with location capacitance touching control screen equipment 10.The first modem module 16 can be electrically connected at touch-control electrode 12, and the first control module 18 can be electrically connected at the first modem module 16 and touch control unit 14.Touch-control electrode 12 is arranged on the capacitive touch screen 11 of capacitance touching control screen equipment, and touch-control electrode 12 and user's health 30 can capacitive coupling, make touch-control electrode 12 on user's health 30, to induce electric charge, or touch-control electrode 12 is induced electric charge by user's health 30.
Wearable device 20 comprises a coupling electrode 22, the second modem module 24 and second control module 26.Wherein, the second modem module 24 can be electrically connected at coupling electrode 22.The second control module 26 can be electrically connected at the second modem module 24.Coupling electrode 22 laminatings or contiguous being arranged on user's skin, so that coupling electrode 22 can with user's health 30 capacitive coupling, thereby make coupling electrode 22 on user's health 30, to induce electric charge, or coupling electrode 22 is induced electric charge by user's health 30.
The exportable first information data S1 of the first control module 18, first information data S1 herein refers to that the first control module 18 is to the general name of the first modem module 16 output information datas.The exportable second information data S2 of the second control module 26, the second information data S2 herein refers to that the second control module 26 is to the general name of the second modem module 24 output informations.
When the user of capacitance touching control screen equipment touches after capacitive touch screen, user's touch-control action causes the variation of one or several adjacent touch-control electrode 12 electric capacitys, touch control unit 14 can detect the capacitance variations of touch-control electrode 12, and orients the occurrence positions of user's touch-control action.Touch control unit 14 can be sent to the first control module 18 by the positional information of touch-control action, thereby the first control module 18 can according to touch-control action judge whether capacitance touching control screen equipment needs and wearable device between data communication, for example touch-control action occurs in the ad-hoc location of capacitive touch screen, or touch-control action is user's special gesture.
When user's touch-control action is judged to be between capacitance touching control screen equipment and wearable device and needs data communication by the first control module 18, and the direction of transfer of data is that capacitance touching control screen equipment is during to wearable device, the exportable first information data of the first control module 18 S1, first information data S1 is after the modulation of the first modem module 16, be converted into after the first modulating data Sm1 of high frequency, the first modem module 16 is sent to the first modulating data Sm1 at the touch-control electrode 12 being coupled with user.Due to capacitive coupling between user's health 30 and touch-control electrode 12, and user's health 30 and coupling electrode 22 capacitive coupling, make the first modulating data Sm1 of high frequency to be passed to coupling electrode 22 by user's health 30.Coupling electrode 22 receives after the first modulating data Sm1, sends it to the second modem module 24.The second modem module 24 is reduced to the first modulating data Sm1 demodulation after first information data S1, and first information data S1 is sent to the second control module 26, thereby completes capacitance touching control screen equipment to the data communication between wearable device.
When user's shake-up, move and be judged to be between capacitance touching control screen equipment and wearable device and need data communication by the first control module 18, and the direction of transfer of data is that wearable device is during to capacitance touching control screen equipment, process and said process that the second control module 26 sends the second information data S2 to the first control module 18 are similar to, and do not repeat them here.
Communication system based on capacitance touching control screen equipment, utilize user's health as the data transmission channel between capacitance touching control screen equipment and wearable device, greatly improve the interaction capabilities between user and capacitance touching control screen equipment and wearing equipment, also expanded the range of application of capacitance touching control screen equipment and wearable device simultaneously.
Fig. 3 is for illustrating the structural representation of the another kind of exemplary embodiment of communication system based on capacitance touching control screen equipment.As shown in the figure, capacitance touching control screen equipment 10 comprises first storage unit 19, and wearable device 20 comprises second storage unit 29.The first control module 18 can be electrically connected at the first storage unit 19, and the second control module 26 can be electrically connected at the second storage unit 29.The first storage unit 19 is for depositing first information data S1 and the second information data S2 that comes from wearable device.The first control module 18 can read the first information data S1 depositing in the first storage unit 19, and the first control module 18 also can write the second information data S2 that comes from wearable device in the first storage unit 19.The second storage unit 29 is for depositing the second information data S2 and the first information data S1 that comes from capacitance touching control screen equipment.The second control module 26 can read the second information data S2 depositing in the second storage unit 29, and the second control module 26 also can write the first information data S1 that comes from capacitance touching control screen equipment in the second storage unit 29.
As shown in Figure 3, in a kind of exemplary embodiment of the communication system based on capacitance touching control screen equipment, the first modem module 16 comprises that first amplifier 162, one first regulate detuner 164 and first modulation signal generator 166.The second modem module 24 comprises first amplifier 242, second modem 244 and second modulation signal generator 246.
The first amplifier 162 can be electrically connected at touch-control electrode 12, the first modulator-demodular units 164 can be electrically connected at the first amplifier 162, the first modulation signal generator 166 and the first control module 18.The second amplifier 242 can be electrically connected at coupling electrode 22, and second modem 244 can be electrically connected at the second amplifier 242, the second conditioning signal generator 246 and the second control module 26.
Wherein, the first amplifier 162 and the second amplifier 242 are for amplifying the first modulating data Sm1 and the second modulating data Sm2, to increase transmission of signal intensity.The first modulator-demodular unit 164 is for modulating first information data S1 and demodulation the second modulating data Sm2.Second modem 244 is for modulating the second information data S2 and demodulation the first modulating data Sm1.In a kind of exemplary embodiment of the communication system based on capacitance touching control screen equipment, the first modulator-demodular unit 164 and second modem 244 are FSK modulator-demodular unit.The first modulation signal generator 166, for providing modulation signal to the first modulator-demodular unit 164, makes first information data S1 modulated.The second modulation signal generator 244, for providing modulation signal to second modem 244, makes the second information data S2 modulated.
As shown in Figure 3, in a kind of exemplary embodiment of the communication system based on capacitance touching control screen equipment, capacitance touching control screen equipment 10 comprises first ground electrode 17, and wearable device 20 comprises second ground electrode 27.The first ground electrode 17 can be electrically connected at the first modulation signal generator 166, and the second ground electrode 27 can be electrically connected at the second modulation signal generator 246.By the first ground electrode 17 and the second ground electrode 27 are set, can avoid the electric field between touch-control electrode and user's health, and the electric field intensity between user's health and coupling electrode is excessive and produce radiation.
Fig. 4 is for illustrating the structural representation of a kind of exemplary embodiment of capacitive touch screen based on capacitance touching control screen equipment.Referring to Fig. 3 and Fig. 4, touch-control electrode 12 comprises a plurality of drive electrodes 122 and a plurality of induction electrode 124, and drive electrode 122 configures in pairs with induction electrode.As shown in Figure 3, induction electrode 124 and drive electrode 122 are alternately arranged on the capacitance plate 11 of capacitance touching control screen equipment 10.As shown in Figure 4, capacitive touch screen 11 comprises a protective seam 112, drive electrode layer 114 and an induction electrode layer 116.Drive electrode 122 is arranged in drive electrode layer 114, and induction electrode 124 is arranged in induction electrode layer 116.In the embodiment shown in Fig. 4; protective seam 112, drive electrode layer 114 and induction electrode layer 116 fit together along in figure, the stacking direction shown in arrow is stacking; and along on stacking direction; drive electrode 122 and induction electrode 124 do not overlap, and make to form edge capacitance between drive electrode and induction electrode.In addition, be distributed in the drive electrode of drive electrode layer, and be distributed in the induction electrode of induction electrode layer can also be along overlapping on the stacking direction shown in arrow in figure, to form coupling capacitance.
Fig. 5 is for illustrating the structural representation of the another kind of exemplary embodiment of capacitive touch screen based on capacitance touching control screen equipment.Referring to Fig. 3 and Fig. 4, touch-control electrode 12 comprises a plurality of drive electrodes 122 and a plurality of induction electrode 124, and drive electrode 122 configures in pairs with induction electrode.As shown in Figure 3, induction electrode 124 and drive electrode 122 are alternately arranged on the capacitance plate 11 of capacitance touching control screen equipment 10.As shown in Figure 5; touch control capacitance screen 13 comprises a protective seam 112 and an electrode layer 118; protective seam 112 fits together along in figure, the stacking direction shown in arrow is stacking with electrode layer 118, and drive electrode 122 and induction electrode 124 are staggered in electrode layer 118.
When user touches capacitive touch screen 11, between the drive electrode 122 that position of touch place configures in pairs and induction electrode 124, electric capacity changes, and can be detected by touch control unit 14, can orient thus the occurrence positions of touch-control action and the movement locus of touch-control action.
Wherein, the first modulating data Sm1 that drive electrode 122 can send after modulation to wearable device 20 by user's health, and induction electrode 124 can accept to come from the second modulating data Sm2 of wearable device 20.When carrying out data communication between capacitance touching control screen equipment 10 and wearable device 20, the first control module 18 can pass through touch control unit 12, drive electrode 122 is partly or entirely converted to induction electrode 124, or induction electrode 124 is partly or entirely converted to drive electrode.
Fig. 6 is for illustrating the process flow diagram of a kind of exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.As shown in the figure, whole control flow starts from step S10, and in step S10, capacitance touching control screen equipment and wearable device power on, and then enter step S20.
In step S20, if there is user's touch-control action on the capacitive touch screen of capacitance touching control screen equipment, capacitance touching control screen equipment can be oriented the position that touch-control action occurs, and then enters step S30.
In step S30, touch-control action meeting correspondingly causes a touch-control event on capacitance touching control screen equipment, the special button for example showing in user's touch control capacitance display screen.In capacitance touching control screen equipment, set in advance one corresponding to the communication instruction of touch-control event, and communication instruction can activate the data communication between capacitive touch screen and wearable device simultaneously.If touch-control event is corresponding with communication instruction, enters step S30, otherwise enter step S40.Communication instruction comprises receiving mode, sending mode and dual-mode, wherein receiving mode is that capacitance touching control screen equipment receives the data from wearable device, sending mode be capacitive touch screen equipment sending data to wearable device, dual-mode is bidirectional data communication between capacitance touching control screen equipment and wearable device.
In step S40, when needs capacitance touching control screen equipment sends data to wearable device, the first modulating data Sm1 that capacitance touching control screen equipment obtains modulation sends to the user's who contacts with capacitive touch screen health, and the first modulating data Sm1 is delivered in wearable device via user's health; When needs wearable device sends data to capacitance plate touch control device, the second modulating data Sm2 that wearable device obtains modulation is sent to user's health, and the second modulating data Sm2 is delivered in capacitance touching control screen equipment via user's health.Then flow process is returned to step S20, carries out the next judgement that touches action.
In step S50, capacitance touching control screen equipment is carried out the operation corresponding with touch-control event.Then flow process is returned to step S20, carries out the next judgement that touches action.
Fig. 7 is for illustrating the process flow diagram of the another kind of exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.As shown in the figure, step S40 comprises step S42, step S44, step S46, step S48 and step S49.
In step S42, capacitance touching control screen equipment is in step S30, moves the corresponding communication instruction of caused touch-control event be sent to wearable device with the touch-control of user's health, then enters step S44.
In step S44, the communication instruction sending in wearable device determining step S42 is that requirement wearable device receives the data from capacitance touching control screen equipment when receiving from the data of capacitance touching control screen equipment or to capacitive touch screen equipment sending data or to capacitive touch screen equipment sending data.If information data is sent to wearable device by capacitance touching control screen equipment, enter step S46, if information data is sent to capacitance touching control screen equipment by wearable device, enter step S48, if information data two-way communication enters step S49.
In step S46, the first control module of capacitance touching control screen equipment sends first information data S1 to the first modem module, first information data S1 is after the modulation of the first modem module, obtain the first modulating data Sm1, the first modulating data Sm1 is sent to user by touch-control electrode, the first modulating data Sm1 transfers to the coupling electrode of wearable device via user's health, coupling electrode is sent to the second modem module by the first modulating data Sm1, after the first modulating data Sm1 demodulation, is sent to the second control module.Then flow process is returned to step S20, carries out the next judgement that touches action.
In step S48, the second control module of wearable device sends the second information data S2 to the second modem module, the second information data S2 is after the modulation of the second modem module, obtain the second modulating data Sm2, the second modulating data Sm2 is sent to user by coupling electrode, the second modulating data Sm2 transfers to the touch-control electrode of capacitance touching control screen equipment via user's health, touch-control electrode is sent to the first modem module by the second modulating data Sm2, after the second modulating data Sm2 demodulation, is sent to the first control module.Then flow process is returned to step S20, carries out the next judgement that touches action.
In step S49, carry out step S46 and S48 simultaneously.
Fig. 8 is for illustrating the process flow diagram of another exemplary embodiment of communication means of the communication system based on capacitance touching control screen equipment.As shown in the figure, step S40 comprises step S41, step S43, step S45, step S47 and step S60.
In step S41, the touch-control of user's health moves caused touch-control event corresponding to the communication instruction setting in advance in capacitance touching control screen equipment, makes data communication between the wait of capacitance touching control screen equipment and wearable device.In wearable device, set in advance a link order, and wearable device is sent to capacitance touching control screen equipment by link order, then enters step S43.Link order comprises receiving mode, sending mode and dual-mode equally, wherein receiving mode is that capacitance touching control screen equipment receives the data from wearable device, sending mode be capacitive touch screen equipment sending data to wearable device, dual-mode is bidirectional data communication between capacitance touching control screen equipment and wearable device.
In step S43, the link order sending in capacitance plate touch control device determining step S41 is that requirement capacitance plate touch control device receives from the data of wearable device or sends data or when wearable device sends data, receive the data from wearable device to wearable device.If information data is sent to capacitance touching control screen equipment by wearable device, enter step S45, if information data is sent to wearable device by capacitance touching control screen equipment, enter step S47, if information data two-way communication enters step S60.
In step S45, the second control module of wearable device sends the second information data S2 to the second modem module, the second information data S2 is after the modulation of the second modem module, obtain the second modulating data Sm2, the second modulating data Sm2 is sent to user by coupling electrode, the second modulating data Sm2 transfers to the touch-control electrode of capacitance touching control screen equipment via user's health, touch-control electrode is sent to the first modem module by the second modulating data Sm2, after the second modulating data Sm2 demodulation, is sent to the first control module.Then flow process is returned to step S20, carries out the next judgement that touches action.
In step S47, the first control module of capacitance touching control screen equipment sends first information data S1 to the first modem module, first information data S1 is after the modulation of the first modem module, obtain the first modulating data Sm1, the first modulating data Sm1 is sent to user by touch-control electrode, the first modulating data Sm1 transfers to the coupling electrode of wearable device via user's health, coupling electrode is sent to the second modem module by the first modulating data Sm1, after the first modulating data Sm1 demodulation, is sent to the second control module.Then flow process is returned to step S20, carries out the next judgement that touches action.
In step S60, carry out step S46 and S48 simultaneously.
In this article, " schematically " expression " is served as example, example or explanation ", any diagram, the embodiment that are described in this article " schematically " should be interpreted as a kind of preferred or have more the technical scheme of advantage.
The first amplifier, the first modulator-demodular unit, the first control module, touch control unit and the first storage unit can be circuit components independently, can some or all ofly be to be also integrated in an integrated circuit (IC) chip; The second amplifier, second modem, the second control module and second memory can be circuit components independently, can some or all ofly be to be also integrated in an integrated circuit (IC) chip.
Be to be understood that, although this instructions is described according to each embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (10)
1. the communication system based on capacitance touching control screen equipment, comprise a capacitance touching control screen equipment (10) and a wearable wearable device in user's health (30) (20), described capacitance touching control screen equipment (10) can with described wearable device (20) data communication;
It is characterized in that:
Described capacitance touching control screen equipment (10) comprising:
A capacitive touch screen (11),
A plurality of touch-control electrodes (12) that are arranged on described capacitive touch screen, they can be capacitively coupled to user's health (30),
A touch control unit (14) that can be electrically connected at described touch-control electrode (12), it can detect the touch-control action that user puts on described touch-control electrode (12),
First modem module (16) that can be electrically connected at described touch-control electrode (12), and
First control module (18) that can be electrically connected at described the first modem module (16) and described touch control unit (14), its exportable first information data (S1);
Described wearable device (20) comprising:
A coupling electrode of fitting or being adjacent to user's health (30) (22), it can be capacitively coupled to user's health (30),
Second modem module (24) that can be electrically connected at described coupling electrode (22), and
Second control module (26) that can be electrically connected at described the second modem module (24), its exportable second information data (S2);
Wherein, described first information data (S1) can obtain the first modulating data (Sm1) and be sent to described touch-control electrode (12) through described the first modem module (16) modulation, described the first modulating data (Sm1) is coupled to described coupling electrode (22) by described user's health (30), and described the first modulating data (Sm1) is reduced to first information data (S1) and is sent to described the second control module (26) through the demodulation of described the second modem module (24)
Described the second information data (S2) can obtain the second modulating data (Sm2) and be sent to described coupling electrode (22) through described the second modem module (24) modulation, described the second modulating data (Sm2) is coupled to described touch-control electrode (12) by described user's health (30), and the demodulation of described the second modulating data (Sm2) described the first modem module of process (16) is reduced to the second information data (S2) and is sent to described the first control module (18).
2. the communication system based on capacitance touching control screen equipment as claimed in claim 1, wherein said touch-control electrode (12) comprises a plurality of drive electrodes (122) and the induction electrode (124) corresponding with described drive electrode (122),
Described capacitive touch screen (11) comprises a protective seam (112), a drive electrode layer (114) and an induction electrode layer (116); the above protective seam of stacking direction (112), described drive electrode layer (114) and stacking the fitting together of described induction electrode layer (116)
Described drive electrode (122) is arranged in described drive electrode layer (114), and described induction electrode (124) is arranged in described induction electrode layer (116).
3. the communication system based on capacitance touching control screen equipment as claimed in claim 1, wherein said touch-control electrode (12) comprises a plurality of drive electrodes (122) and the induction electrode (124) corresponding with described drive electrode (122),
Described touch control capacitance screen (13) comprises a protective seam (112) and an electrode layer (118), described protective seam (112) and stacking the fitting together of described electrode layer (118),
Described drive electrode (122) and described induction electrode (124) are staggered in described electrode layer (118).
4. the communication system based on capacitance touching control screen equipment as claimed in claim 1, wherein said capacitance touching control screen equipment (10) comprises first storage unit (19), described wearable device (20) comprises second storage unit (29),
Described the first storage unit (19) can be electrically connected at described the first control module (18), with storage from the described first information data (S1) of described the first control module (16) with from described second information data (S2) of described the first modem module (16)
Described the second storage unit (29) can be electrically connected at described the second control module (26), to store from described second information data (S2) of described the second control module (26) with from the described first information data (S1) of described the second modem module.
5. the communication system based on capacitance touching control screen equipment as claimed in claim 1, wherein said the first modem module (16) comprises first amplifier (162), first modulator-demodular unit (164) and first modulation signal generator (166)
Described the first amplifier (162) can be electrically connected at described touch-control electrode (12), described the first modulator-demodular unit (164) can be electrically connected at described the first amplifier (162), described the first modulation signal generator (166) and described the first control module (18)
Described the second modem module (24) comprises second amplifier (242), a second modem (244) and second modulation signal generator (246),
Described the second amplifier (242) can be electrically connected at described coupling electrode (22), and described second modem (244) can be electrically connected at described the second amplifier (242), described the second modulation signal generator (246) and described the second control module (26).
6. the communication system based on capacitance touching control screen equipment as claimed in claim 5, wherein said the first modulator-demodular unit (164) and described second modem (244) are FSK modulator-demodular unit.
7. the communication system based on capacitance touching control screen equipment as claimed in claim 5, wherein said capacitance touching control screen equipment (10) comprises first ground electrode (17), and described wearable device (20) comprises second ground electrode (27),
Described the first ground electrode (17) can be electrically connected at described the first modulation signal generator (166), and described the second ground electrode (27) can be electrically connected at described the second modulation signal generator (246).
8. the communication means of the communication system based on capacitance touching control screen equipment as claimed in claim 1, comprising:
A, locate the touch-control action of the upper user's health (30) occurring of described capacitance touching control screen equipment (10);
B, whether with a communication instruction in described capacitance touching control screen equipment (10) setting in advance corresponding, if enter step c, otherwise enter steps d if judging that described touch-control moves caused touch-control event;
C, described capacitance touching control screen equipment (10) send described the first modulating data (Sm1) by the health with user (30) to described wearable device (20), or the health (30) of described wearable device (20) by user sends described the second modulating data (Sm2) to described capacitance touching control screen equipment (10); With
D, make described capacitance touching control screen equipment (10) carry out the operation pointed of described touch-control event.
9. communication means as claimed in claim 8, wherein said step b comprises:
B1, the transmission described communication instruction corresponding with described touch-control event is to described wearable device;
B2, according to the communication instruction sending in step b1, described wearable device (20) judgement is that described capacitance touching control screen equipment (10) receives the data from described wearable device (20), or described capacitance touching control screen equipment (10) sends data to described wearable device (20), or described capacitance touching control screen equipment (10) and wearable device (20) bidirectional data communication, if described capacitance touching control screen equipment (10) receives the data from described wearable device (20), enter step b3, if described capacitance touching control screen equipment (10) sends data to described wearable device (20), enter step b4, if described capacitance touching control screen equipment (10) and wearable device (20) bidirectional data communication, enter step b5,
B3, be sent to described capacitance touching control screen equipment (10) after modulating described the second data message (S2), will after described the second modulating data (Sm2) demodulation, be sent to described the first control module (18);
B4, be sent to described wearable device (20) after modulating described the first data message (S1), will after described the first modulating data (Sm1) demodulation, be sent to described the second control module (26);
B5, carry out step b3 and b4 simultaneously.
10. communication means as claimed in claim 8, wherein said step b comprises:
B1, send a link order setting in advance in described wearable device (20) to described capacitance touching control screen equipment (10);
B2, according to the described link order sending in step b1, described can capacitance touching control screen equipment (10) judgement be that described capacitance touching control screen equipment (10) receives the data from described wearable device (20), or described capacitance touching control screen equipment (10) sends data to described wearable device (20), or described capacitance touching control screen equipment (10) and wearable device (20) bidirectional data communication, if described capacitance touching control screen equipment (10) receives the data from described wearable device (20), enter step b3, if described capacitance touching control screen equipment (10) sends data to described wearable device (20), enter step b4, if described capacitance touching control screen equipment (10) and wearable device (20) bidirectional data communication, enter step b5,
B3, be sent to described capacitance touching control screen equipment (10) after modulating described the second data message (S2), will after described the second modulating data (Sm2) demodulation, be sent to described the first control module (18);
B4, be sent to described wearable device (20) after modulating described the first data message (S1), will after described the first modulating data (Sm1) demodulation, be sent to described the second control module (26);
B5, carry out step b3 and b4 simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138851.8A CN104111725A (en) | 2013-04-22 | 2013-04-22 | Communication system and method on basis of capacitive touch screen device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310138851.8A CN104111725A (en) | 2013-04-22 | 2013-04-22 | Communication system and method on basis of capacitive touch screen device |
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| CN104111725A true CN104111725A (en) | 2014-10-22 |
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| CN201310138851.8A Pending CN104111725A (en) | 2013-04-22 | 2013-04-22 | Communication system and method on basis of capacitive touch screen device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027693A (en) * | 2015-09-16 | 2018-05-11 | 三星电子株式会社 | Electromagnetic interference signal detects |
| US10955983B2 (en) | 2013-08-13 | 2021-03-23 | Samsung Electronics Company, Ltd. | Interaction sensing |
-
2013
- 2013-04-22 CN CN201310138851.8A patent/CN104111725A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10955983B2 (en) | 2013-08-13 | 2021-03-23 | Samsung Electronics Company, Ltd. | Interaction sensing |
| CN108027693A (en) * | 2015-09-16 | 2018-05-11 | 三星电子株式会社 | Electromagnetic interference signal detects |
| CN108027693B (en) * | 2015-09-16 | 2021-06-01 | 三星电子株式会社 | Method, apparatus, and computer-readable storage medium for identifying user |
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Application publication date: 20141022 |