CN103529974B - Multifunctional radio-frequency device, computer system and Multifunctional radio-frequency device operational approach - Google Patents
Multifunctional radio-frequency device, computer system and Multifunctional radio-frequency device operational approach Download PDFInfo
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- CN103529974B CN103529974B CN201210230190.7A CN201210230190A CN103529974B CN 103529974 B CN103529974 B CN 103529974B CN 201210230190 A CN201210230190 A CN 201210230190A CN 103529974 B CN103529974 B CN 103529974B
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Abstract
The invention discloses a kind of Multifunctional radio-frequency device, be used for being integrated into a computer system, include a substrate, include relative one first and one second；One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And one control module, it is arranged at this second of this substrate, is coupled to this Touch Zone and this antenna, be used for according to this touching signal and this radiofrequency signal, produce a control touching signal and respectively and identify that signal is to this computer system.
Description
Technical field
The present invention refers to one, and espespecially a kind of integrated touch controllable function and the function that is wirelessly transferred are in the Multifunctional radio-frequency device of single module, computer system and relevant Multifunctional radio-frequency device operational approach.
Background technology
Along with the progress of science and technology, the portable electronic devices such as notebook computer, personal digital assistant, intelligent mobile phone is generally equipped with wireless communication function.But, along with the progress of notebook computer and tablet PC technology, the requirement of product appearance is gradually stepped up, wherein especially with the housing of metal material, the impact of transmission of wireless signals is bigger so that the wireless telecommunications quality of computer system is not good.Therefore, the appearance design of computer system of how arranging in pairs or groups, under the premise not affecting transmission of wireless signals, select suitable position antenna or radio-frequency unit to be fully integrated therein, it has also become one of effort target of industry.
Summary of the invention
Therefore, namely the main purpose of the present invention is in that to provide a kind of Multifunctional radio-frequency device, computer system and relevant Multifunctional radio-frequency device operational approach.
The invention discloses a kind of Multifunctional radio-frequency device, be used for being integrated into a computer system, include a substrate, include relative one first and one second；One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And one control module, it is arranged at this second of this substrate, is coupled to this Touch Zone and this antenna, be used for according to this touching signal and this radiofrequency signal, produce a control touching signal and respectively and identify that signal is to this computer system.
The present invention also discloses a kind of computer system, includes a Multifunctional radio-frequency device, and it includes a substrate, includes relative one first and one second；One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And one control module, be arranged at this second of this substrate, be coupled to this Touch Zone and this antenna, be used for according to this touching signal and this radiofrequency signal, respectively produce one control touching signal and one identify signal；And a central processing unit, it is coupled to this Multifunctional radio-frequency device, is used for processing this control touching signal and this identification signal.
The present invention also discloses a kind of Multifunctional radio-frequency device operational approach, and this Multifunctional radio-frequency device is used for being integrated into a computer system, includes a substrate, includes relative one first and one second；One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And one control module, it is arranged at this second of this substrate, it is coupled to this Touch Zone and this antenna, it is used for according to this touching signal and this radiofrequency signal, producing a control touching signal and respectively and identify that signal is to this computer system, this Multifunctional radio-frequency device operational approach includes this touch-control control unit of closedown；And carry out near-field communication by this antenna.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the embodiment of the present invention one computer system.
Fig. 2 A is the top view of the embodiment of the present invention one Multifunctional radio-frequency device.
Fig. 2 B is the side view of the Multifunctional radio-frequency device of Fig. 2 A.
The side view of each element difference stacked manner in Fig. 2 C and Multifunctional radio-frequency device that Fig. 2 D is Fig. 2 A.
Fig. 3 A is the top view of the embodiment of the present invention one Multifunctional radio-frequency device.
Fig. 3 B is the side view of the Multifunctional radio-frequency device of Fig. 3 A.
Fig. 3 C is the top view of the embodiment of the present invention one Multifunctional radio-frequency device.
Fig. 4 is the schematic diagram of the embodiment of the present invention one antenna.
Fig. 5 A is the Smith chart of the antenna of Fig. 4.
Fig. 5 B is the radiant power measurement figure of the antenna of Fig. 4.
Fig. 6 is the schematic diagram of the embodiment of the present invention one antenna.
Fig. 7 is the schematic diagram of the embodiment of the present invention one antenna.
Fig. 8 A is the top view of the embodiment of the present invention one Multifunctional radio-frequency device.
Fig. 8 B is the lower view of the Multifunctional radio-frequency device of Fig. 8 A.
Fig. 9 A is the top view of the embodiment of the present invention one Multifunctional radio-frequency device.
Fig. 9 B is the lower view of the Multifunctional radio-frequency device of Fig. 9 A.
Figure 10 is the schematic diagram of the embodiment of the present invention one Multifunctional radio-frequency device operating process.
[main element label declaration]
1 computer system 20,30,80,90 Multifunctional radio-frequency device
10 contactor control device 13 central processing units
14 housing 15 cover plates
21,31,81,91 Touch Zone 22,32,40,60,70 antenna
23 ferromagnetic layers 24 control module
240 touch-control control unit 242 radio frequency control units
25 medium 26 substrates
27 radio frequency identification label TC_sig touch signal
RF_sig radiofrequency signal TC_ctrl controls touching signal
ID_sig identifies signal TL, TL_15 first
BL, BL_15 second feed side, face 41
42,62,72 radiant body 43 earth terminal
421,422,423,621,622,623,621,622,623,721,722,723,724,725,821,822,823,921,922,923,924,925 Department of Radiation
L inductance 84,94,95 perforation
100 Multifunctional radio-frequency device operating processes
101,102,103,104 step
Detailed description of the invention
The near-field communication (NearFieldCommunication, NFC) developed at present, is a kind of short-range high frequency wireless communication technique, and it is to be extended to by radio frequency identification (RadioFrequencyIdentity, RFID) technology.The corresponding communications protocol of near-field communication also specification, it is allowed to electronic machine carries out contactless Point-to-Point Data Transmission and exchange data in short distance.
The mode that near field communication function is integrated into computer system refer to the schematic diagram that Fig. 1, Fig. 1 are the embodiment of the present invention one computer system 1.In general, computer system 1 usually utilization is built into radio-frequency unit therein (not being plotted in a Fig. 1) antenna of arranging in pairs or groups and communicates wirelessly, and utilizes and be built into a contactor control device (TouchpadDevice) 10 therein and manipulate the operation interface of computer system 1 as user.Such as, user manipulates the mouse pointer of computer system 1 at contactor control device 10 slip up in-migration, or is used for handwriting input word etc..Contactor control device 10 has a Touch Zone (Touchpadarea), and it is coated with a cover plate 15, is used for protecting Touch Zone to avoid contact extraneous air or moisture and oxidation damage.Therefore, if the housing of computer system 1 14 is a metal material, and cover plate 15 is made by a non-metallic material, such as plastics, acryl or glass ... wait material, therefore the antenna of radio-frequency unit may be disposed between cover plate 15 and the Touch Zone of contactor control device 10, radiates wireless signal by the non-metallic regions of cover plate 15.
Refer to the top view of Fig. 2 A and Fig. 2 B, Fig. 2 A and Fig. 2 B respectively embodiment of the present invention one Multifunctional radio-frequency device 20 and side view.Multifunctional radio-frequency device 20 combines contactor control device and radio-frequency unit, can be integrated into computer system 1, to perform touch controllable function and to be wirelessly transferred or the function of wireless induction.Multifunctional radio-frequency device 20 includes a Touch Zone 21, antenna 22, ferromagnetic layer (ferromagnetismlayer) 23, and controls module 24, cover plate 15 and a substrate 26.Cover plate 15 includes relative one first TL_15 and one second BL_15, substrate 26 includes relative one first TL and one second BL, second BL_15 of its cover plate 15 and first TL of substrate 26 between first TL_15 of cover plate 15 and second BL of substrate 26.Touch Zone 21 is arranged at first TL of substrate 26, is used for touching the touch situations of Touch Zone 21 according to a user, if user is at Touch Zone 21 slip up in-migration manipulation mouse pointer, or handwriting input word etc., produce a touching signal TC_sig.Antenna 22 is arranged at first side TL of substrate 26, it is used for receiving and dispatching a radiofrequency signal RF_sig to carry out the function of near-field communication, wherein antenna 22 can stick in one second of cover plate 15 between BL_15 and ferromagnetic layer 23, or be formed at second BL_15 of cover plate 15 by technology such as laser direct formings (LaserDirectStructuring).Antenna pattern (Pattern) can be surrounded on around Touch Zone 21, and the part that in the middle of antenna 22, thread is empty is an air dielectric 25.It addition, in other embodiments, the part that in the middle of antenna 22, thread is empty is alternatively the dielectric material of a glass fibre basal plate or a flexible printed circuit board (FlexiblePrintedCircuit, FPC) etc..
When another computer system in be present in Multifunctional radio-frequency device 20 one wireless read range is intended to carry out near-field communication with Multifunctional radio-frequency device 20, antenna 22 can be used to transceiving radio frequency signal RF_sig, carries out data transmission with another computer system or exchanges data.In addition, antenna 22 also can be considered a radio frequency identification antenna, is used for sensing whether there is a radio frequency identification label (RFIDtag) 27, produces radiofrequency signal RF_sig according to this.In other words, Multifunctional radio-frequency device 20 also can be considered a Multi-function card reading apparatus, it is used for reading radio frequency identification label 27, for instance one has the credit card of radio frequency recognition function, fiscard, EasyCard or access card etc., to carry out the activity such as financial transaction or identification.Ferromagnetic layer 23 is attached between antenna 22 and substrate 26, in the present embodiment, ferromagnetic layer 23 is such as ferrous salt deposit (FerriteSheet), and it is mutually arranged side by side with Touch Zone 21, it is used for stopping the noise that in Touch Zone 21 or computer system 1, other electron component produces, in order to avoid the radiofrequency signal RF_sig of antenna 22 transmitting-receiving is by noise jamming.In other words, ferrous salt deposit 23 can be used to the electromagnetic interference (ElectromagneticInterference) reducing between antenna 22 and Touch Zone 21 or computer system 1, receives the sensitivity of radiofrequency signal RF_sig improving Multifunctional radio-frequency device 20.Control module 24 and be arranged at second BL of substrate 26, and be electrically connected at antenna 22 and Touch Zone 21, control module 24 and include touch-control control unit 240 and a radio frequency control unit 242.Touch-control control unit 240 is used for processing touching signal TC_sig, to produce a control touching signal TC_ctrl to computer system 1.Radio frequency control unit 242 is used for processing radiofrequency signal RF_sig, to produce an identification signal ID_sig to computer system 1.Multifunctional radio-frequency device 20 is coupled to the central processing unit 13 of computer system 1, and central processing unit 13 is used for processing controls touching signal TC_ctrl and identifies signal ID_sig.Under this framework, Multifunctional radio-frequency device 20 is integrated with touch controllable function and wireless induction or the function that is wirelessly transferred in single module simultaneously, so can simplify the production procedure of computer system 1, to reduce production cost.
Please note, in fig. 2b, the setting of each element of Multifunctional radio-frequency device 20 or stacked manner are without being limited, designer can according to actual demand, arrange in pairs or groups different manufacturing technologies, such as technology such as laser direct forming (LaserDirectStructuring), screen printing (ScreenPrinting) or glass substrate printings (AntennaOnGlass, AOG), adjusted or converted the storehouse relation of each element.For example, refer to the side view of the Multifunctional radio-frequency device 20 that Fig. 2 C and Fig. 2 D, Fig. 2 C and Fig. 2 D is different storehouse.As and Fig. 2 C shown in, in order to simplify the production procedure of Multifunctional radio-frequency device 20, antenna 22 and Touch Zone 21 can be directly printed first TL in substrate 26, and ferromagnetic layer 23 is sticked in second BL of substrate 26.Consequently, it is possible to so that the production stage pasting antenna 22 can be saved.Or, antenna 22 is formed at 15 second BL_15 of cover plate also by technology such as laser direct formings, so can ensure that antenna 22 is well fixed on cover plate 15, increases the production reliability of Multifunctional radio-frequency device 20.In other embodiments, antenna 22 is formed at first TL_15 (not being plotted in figure) of cover plate 15 also by technology such as laser direct formings, and recycling forms cover layer on antenna 22 such as the mode such as spray paint.In figure 2d, antenna 22 is disposed on second BL of substrate 26, and ferromagnetic layer 23 is sticked in the region that antenna 22 covers.
In short, Multifunctional radio-frequency device 20 by integrated touch controllable function and wireless induction or the function that is wirelessly transferred in single module, so can simplify the production procedure of computer system 1, to reduce production cost.In addition, in order to improve the wireless telecommunications quality of Multifunctional radio-frequency device 20, the present invention intercepts the noise that in Touch Zone 21 or computer system 1, other electron component produces by ferromagnetic layer 23, reduce the radiofrequency signal RF_sig degree by noise jamming of antenna 22 transmitting-receiving, to promote the receiving sensitivity of antenna 22.
It should be noted that the antenna 22 of Multifunctional radio-frequency device 20 is surrounded on the area periphery of Touch Zone 21, namely antenna 22 does not overlap mutually with Touch Zone 21.On the other hand, the present invention also provides for the mode of another kind of configuration antenna, and the configuration mode that namely antenna and Touch Zone overlap mutually, to increase the design flexibility of Multifunctional radio-frequency device.Refer to the top view of Fig. 3 A to Fig. 3 C, Fig. 3 A, 3C and Fig. 3 B another Multifunctional radio-frequency device 30 of the respectively embodiment of the present invention and side view.Multifunctional radio-frequency device 30 includes Touch Zone 31, antenna 32, ferromagnetic layer 23, controls module 24, cover plate 15 and substrate 26.As shown in Figure 3A, antenna 32 is disposed on the intra-zone of Touch Zone 31, mutually overlaps with Touch Zone 31, but, it being not limited to this, designer carrys out the size of designing antenna 32 when visual actual demand, makes antenna 32 and Touch Zone 31 overlap completely or part overlaps.As shown in Figure 3 B, Touch Zone 31 is formed at the one side TL of substrate 26, is used for touching the touch situations of Touch Zone 31 according to user, produces touching signal TC_sig.Antenna 32 is used for sensing whether there is wireless Frequency Identification Tag 27, produces radiofrequency signal RF_sig according to this.Ferromagnetic layer 23 is disposed between antenna 32 and Touch Zone 31, is used for stopping the noise that in Touch Zone 31 or computer system 1, other electron component produces, in order to avoid the radiofrequency signal RF_sig of antenna 32 transmitting-receiving is by noise jamming.In the present embodiment, ferromagnetic layer 23 is such as ferrous salt deposit.Controlling module 24 and be arranged at the another side BL of substrate 26, it includes touch-control control unit 240 and radio frequency control unit 242.Touch-control control unit 240, is used for processing touching signal TC_sig, to produce a control touching signal TC_ctrl to computer system 1.Radio frequency control unit 242 is used for processing radiofrequency signal RF_sig, to produce an identification signal ID_sig to computer system 1.
Additionally, the situation of first TL side of substrate 26 is surrounded around Touch Zone 31 and is arranged at compared to antenna in Fig. 3 A 32, the antenna 32 of Fig. 3 C is disposed on any region of second BL of substrate 26, and the region of this region second BL being projected on substrate 26 with Touch Zone 31 overlaps.
Thus, designer can design the configuration mode of antenna 22,32 in Multifunctional radio-frequency device 20,30 according to actual demand, adjust antenna 22,32 or the size of Touch Zone 21,31, make antenna and Touch Zone mutually overlap, do not overlap or part overlapping, therefore can have design flexibility in many ways.
Design about antenna refer to the schematic diagram that Fig. 4, Fig. 4 are the embodiment of the present invention one antenna 40.Antenna 40 includes feed side 41, radiant body 42 and an earth terminal 43.Feed side 41 is used for feed-in radiofrequency signal RF_sig.Radiant body 42 is electrically connected at feed side 41, for radiated radio frequency (RF) signal RF_sig.Earth terminal 43 is electrically connected at radiant body 42, is used for providing ground connection.As shown in Figure 4, antenna 40 is a circulation (Loop) antenna, wherein the radiant body 42 of antenna 40 can be subdivided into Department of Radiation 421,422 and 423, Department of Radiation 421 is electrically connected at feed side 41, Department of Radiation 422 is electrically connected at Department of Radiation 421, and Department of Radiation 423 is electrically connected between Department of Radiation 422 and earth terminal 43.Department of Radiation 422 also includes an inductance L, can increase the inductance value of Department of Radiation 422, or be used for adjusting the coupling impedance of radiant body 42, to adjust the Signal Matching of antenna 40, radiation frequency or length.Additionally, the position of inductance L and quantity are not limited to this, can adjust on demand and be arranged in radiant body 42.Meanwhile, the length of Department of Radiation 421,422 and 423 also can suitably adjust, and changes the electrical length of radiant body 42, adjusts the radiation frequency of antenna 40 according to this.It addition, the position of feed side 41 is not limited to the position shown in Fig. 4, antenna designers is when the position that according to actual demand, can adjust feed side 41.By the mode of radiofrequency signal RF_sig feed-in feed side 41 also without being limit, such as by a coaxial cable (Coaxialcable) or the connecting element such as thimble (Pogopin), shell fragment (Spring), radiofrequency signal RF_sig is transferred to feed side 41 by radio frequency control unit 242.Or, it is possible on substrate 26, print a cabling (Trace), directly feed side 41 and radio frequency control unit 242 are electrically connected.
Refer to the Smith chart of Fig. 5 A and Fig. 5 B, Fig. 5 A and Fig. 5 B respectively antenna 40 and radiant power measurement figure.As shown in Figure 5A, antenna 40 is at the mid frequency 13.56MHz of the application band of near-field communication, and it drops on the position near Smith chart center, namely represents that antenna 40 has matched well at frequency 13.56MHz place.As shown in Figure 5 B, when input power is 30dBm, antenna 40 is the highest at the output of frequency 13.56MHz, and it is 7.42dBm.Therefore antenna 40 meets the operation frequency range of near-field communication, can be utilized for the function of near-field communication.
Further, the pattern (Pattern) of antenna 40 is not limit, and antenna designers is when can suitably modify, as long as antenna 40 can meet the operation frequency range of practical application.For example, refer to the schematic diagram that Fig. 6, Fig. 6 are another antenna 60 of the embodiment of the present invention.Note that the radiant body 62 of antenna 60 is different from the radiant body 42 of antenna 40.The Department of Radiation 421,422 and 423 of radiant body 42 is all vertical bar shape, and the Department of Radiation 622 of radiant body 62 has a serpentine shape.Rivulose Department of Radiation 622 is compared to the Department of Radiation 421,422 and 423 of vertical bar shape, and the inductance value of rivulose Department of Radiation 622 is bigger.It is to say, the pattern flexing result of Department of Radiation can be equivalent to Department of Radiation 422 tandem electric inductance L in wherein, therefore antenna 60 can reach effect of antenna 40 equally, it is possible to saves the cost arranging inductance L.
Refer to the schematic diagram that Fig. 7, Fig. 7 are another antenna 70 of the embodiment of the present invention.Note that the radiant body 72 of antenna 70 is different from the radiant body 42,52 of antenna 40,50.The Department of Radiation 724,725 of radiant body 72 has a serpentine shape, and Department of Radiation 721,722,723 is in vertical bar shape.Similarly, the result of the pattern flexing of Department of Radiation 724 can be equivalent to tandem electric inductance L between Department of Radiation 721,722, and the result of the pattern flexing of Department of Radiation 725 can be equivalent to tandem electric inductance L between Department of Radiation 722,723, and the position of flexing also can suitably adjust, the change degree of designing antenna 70 therefore can be increased.
In addition, in order to simplify the production procedure of Multifunctional radio-frequency device, antenna, Touch Zone and control module 24 can be formed among single substrate 26.Refer to the top view of Fig. 8 A and Fig. 8 B, Fig. 8 A and Fig. 8 B respectively embodiment of the present invention one Multifunctional radio-frequency device 80 and lower view.As shown in Figure 8 A, Touch Zone 81 and Department of Radiation 821,823 are formed at first TL of substrate 26.In the fig. 8b, Department of Radiation 822 is formed at second BL of substrate 26, and wherein perforation (via) 84 can be used to be electrically connected Department of Radiation 822 with Department of Radiation 821,823.Control module 24 and can be arranged at second BL of substrate 26 by technology such as surface mount technologies (SurfaceMountTechnology, SMT).On the other hand, ferromagnetic layer 23 (not being plotted in figure) can be covered on the coverage area of Department of Radiation 822, it is possible to reducing the electromagnetic interference of radiant body 822 and other electron component, its mode duplicates in shown in Fig. 2 D.Consequently, it is possible to integrated Multifunctional radio-frequency device 80 can simplify its production procedure, reduce manufacturing cost.
Refer to the top view of Fig. 9 A and Fig. 9 B, Fig. 9 A and Fig. 9 B respectively embodiment of the present invention one Multifunctional radio-frequency device 90 and lower view.Multifunctional radio-frequency device 90 also has integrally formed design.As shown in Figure 9 A, the Department of Radiation 921,922,923 of Touch Zone 91 and vertical bar shape is formed at first TL of substrate 26.In figures 9 b and 9, rivulose Department of Radiation 924,925 is formed at second BL of substrate 26, wherein perforation 94 can be used to be electrically connected the Department of Radiation 921,922 of rivulose Department of Radiation 924 with vertical bar shape, and perforation 95 can be used to be electrically connected the Department of Radiation 922,923 of rivulose Department of Radiation 925 with vertical bar shape.On the other hand, ferromagnetic layer 23 (not being plotted in figure) can be covered on the coverage area of rivulose Department of Radiation 924,925, it is possible to reduces the electromagnetic interference of radiant body 924,925 and other electron component.Consequently, it is possible to integrated Multifunctional radio-frequency device 90 also reaches to simplify production procedure, reduce effect of manufacturing cost.
Function mode about Multifunctional radio-frequency device 20,30,80,90 can be summarized as a Multifunctional radio-frequency device operating process 100, and as shown in Figure 10, it comprises the steps of
Step 101: start.
Step 102: close touch-control control unit 240.
Step 103: carry out near-field communication by antenna 22.
Step 104: terminate.
The detailed content of operating process 100, is referred to the relevant narration of Multifunctional radio-frequency device 20,30, repeats no more in this.
In sum, owing to the requirement of electronic product outward appearance gradually steps up, wherein especially with the housing of metal material, transmission of wireless signals is produced the impact that signal covers so that the wireless telecommunications quality of computer system is not good.In order to solve this problem, the Multifunctional radio-frequency device that the present invention proposes is in conjunction with the contactor control device in computer system, and radiate wireless signal by the non-metallic regions of the cover plate of contactor control device, and intercept, by ferromagnetic layer, the noise that in computer system, other electron component produces, to promote the receiving sensitivity of antenna.Therefore under the appearance design not affecting computer system, the Multifunctional radio-frequency device of the present invention has preferably integration, can simplify the manufacturing process of computer system, reduces production cost.It addition, the present invention also provides for diversified Antenna Design mode, to extend the design variation of Multifunctional radio-frequency device.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the claims in the present invention scope change and modify, and all should belong to the covering scope of the present invention.
Claims (27)
1. a Multifunctional radio-frequency device, is used for being integrated into a computer system, includes:
One substrate, includes relative one first and one second；
One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；
One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And
One controls module, is arranged at this second of this substrate, is coupled to this Touch Zone and this antenna, is used for according to this touching signal and this radiofrequency signal, produces a control touching signal and respectively and identifies that signal is to this computer system,
Wherein this antenna includes:
One feed side, for feed-in one radiofrequency signal；
One radiant body, is electrically connected at this feed side, is used for radiating this radiofrequency signal；And
One earth terminal, is electrically connected at this radiant body, is used for providing ground connection.
2. Multifunctional radio-frequency device according to claim 1, it also includes a cover plate, this cover plate includes relative one first and one second, and wherein, this second of this cover plate and this first of this substrate are between this first of this cover plate and this second of this substrate.
3. Multifunctional radio-frequency device according to claim 2, wherein this antenna is arranged at this first of this cover plate and/or this second of this cover plate.
4. Multifunctional radio-frequency device according to claim 1, also include a ferromagnetic layer and be arranged at this first side of this substrate, and cover the region that this antenna is contained, wherein this ferromagnetic layer is between this first of this antenna and this substrate, or between this antenna and this Touch Zone.
5. Multifunctional radio-frequency device according to claim 1, also include a ferromagnetic layer and be arranged at this second side of this substrate, and cover the region that this antenna is contained, wherein this substrate is between this antenna and this ferromagnetic layer, or this antenna is between this second and this ferromagnetic layer of this substrate.
6. Multifunctional radio-frequency device according to claim 2, wherein this antenna be by pasting, a laser direct forming, a glass substrate printing or a screen printing techniques be arranged at this second of this first of this cover plate, this second of this cover plate, this first of this substrate or this substrate.
7. Multifunctional radio-frequency device according to claim 1, wherein this radiant body also includes at least one inductance.
8. Multifunctional radio-frequency device according to claim 1, wherein this radiant body includes multiple Department of Radiation, and this Department of Radiation of at least a part of which one is vertical bar shape or serpentine shape.
9. Multifunctional radio-frequency device according to claim 1, wherein this radiant body includes multiple Department of Radiation, at least a part of which comprises one first Department of Radiation and is arranged at this first of this substrate, one second Department of Radiation is arranged at this second of this substrate, this radiant body also includes at least one perforation, is used for being electrically connected this first Department of Radiation and this second Department of Radiation.
10. Multifunctional radio-frequency device according to claim 1, wherein this control module includes:
One touch-control control unit, is used for processing this touching signal, to produce this control touching signal to this computer system；And
One radio frequency control unit, is used for processing this radiofrequency signal, to produce this identification signal to this computer system.
11. Multifunctional radio-frequency device according to claim 1, wherein this antenna is a radio frequency identification antenna, is used for sensing whether there is a radio frequency identification label, produces this radiofrequency signal according to this.
12. Multifunctional radio-frequency device according to claim 1, wherein this antenna loop is around in this Touch Zone, and this antenna and this Touch Zone mutually overlap, do not overlap or part overlapping.
13. Multifunctional radio-frequency device according to claim 1, wherein this antenna is arranged at this second of this substrate, and is projected on this region of second overlapping of this substrate with this Touch Zone.
14. a computer system, include:
One Multifunctional radio-frequency device, includes:
One substrate, includes relative one first and one second；
One Touch Zone, is formed at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；
One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And
One controls module, is arranged at this second of this substrate, is coupled to this Touch Zone and this antenna, is used for according to this touching signal and this radiofrequency signal, produces a control touching signal and respectively and identifies signal；And
One central processing unit, is coupled to this Multifunctional radio-frequency device, is used for processing this control touching signal and this identification signal,
Wherein this antenna includes:
One feed side, for feed-in one radiofrequency signal；
One radiant body, is electrically connected at this feed side, is used for radiating this radiofrequency signal；And
One earth terminal, is electrically connected at this radiant body, is used for providing ground connection.
15. computer system according to claim 14, wherein this Multifunctional radio-frequency device also includes a cover plate, this cover plate includes relative one first and one second, wherein, this second of this cover plate and this first of this substrate are between this first of this cover plate and this second of this substrate.
16. computer system according to claim 15, wherein this antenna is arranged at this first of this cover plate and/or this second of this cover plate.
17. computer system according to claim 14, wherein this Multifunctional radio-frequency device also includes a ferromagnetic layer and is arranged at this first side of this substrate, and cover the region that this antenna is contained, wherein this ferromagnetic layer is between this first of this antenna and this substrate, or between this antenna and this Touch Zone.
18. computer system according to claim 14, wherein this Multifunctional radio-frequency device also includes a ferromagnetic layer and is arranged at this second side of this substrate, and cover the region that this antenna is contained, wherein this substrate is between this antenna and this ferromagnetic layer, or this antenna is between this second and this ferromagnetic layer of this substrate.
19. computer system according to claim 15, wherein this antenna be by pasting, a laser direct forming, a glass substrate printing or a screen printing techniques be arranged at this second of this first of this cover plate, this second of this cover plate, this first of this substrate or this substrate.
20. computer system according to claim 14, wherein this radiant body also includes at least one inductance.
21. computer system according to claim 14, wherein this radiant body includes multiple Department of Radiation, and this Department of Radiation of at least a part of which one is vertical bar shape or serpentine shape.
22. computer system according to claim 14, wherein this radiant body includes multiple Department of Radiation, at least a part of which comprises one first Department of Radiation and is arranged at this first of this substrate, one second Department of Radiation is arranged at this second of this substrate, this radiant body also includes at least one perforation, is used for being electrically connected this first Department of Radiation and this second Department of Radiation.
23. computer system according to claim 14, wherein this control module includes:
One touch-control control unit, is used for processing this touching signal, to produce this control touching signal to this computer system；And
One radio frequency control unit, is used for processing this radiofrequency signal, to produce this identification signal to this computer system.
24. computer system according to claim 14, wherein this antenna is a radio frequency identification antenna, is used for sensing whether there is a radio frequency identification label, produces this radiofrequency signal according to this.
25. computer system according to claim 14, wherein this antenna loop is around in this Touch Zone, and this antenna and this Touch Zone mutually overlap, do not overlap or part overlapping.
26. computer system according to claim 14, wherein this antenna is arranged at this second of this substrate, and is projected on this region of second overlapping of this substrate with this Touch Zone.
27. a Multifunctional radio-frequency device operational approach, this Multifunctional radio-frequency device is used for being integrated into a computer system, and this Multifunctional radio-frequency device includes a substrate, includes relative one first and one second；One Touch Zone, is arranged at this first of this substrate, is used for touching the touch situations of this Touch Zone according to a user, produces a touching signal；One antenna, is arranged at this first side of this substrate and/or this second side of this substrate, is used for receiving and dispatching a radiofrequency signal；And one control module, it is arranged at this second of this substrate, is coupled to this Touch Zone and this antenna, be used for according to this touching signal and this radiofrequency signal, producing a control touching signal and respectively and identify that signal is to this computer system, this Multifunctional radio-frequency device operational approach includes:
Close touch-control control unit；And
Near-field communication is carried out by this antenna,
Wherein this antenna includes:
One feed side, for feed-in one radiofrequency signal；
One radiant body, is electrically connected at this feed side, is used for radiating this radiofrequency signal；And
One earth terminal, is electrically connected at this radiant body, is used for providing ground connection.
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| CN201210230190.7A CN103529974B (en) | 2012-07-04 | 2012-07-04 | Multifunctional radio-frequency device, computer system and Multifunctional radio-frequency device operational approach |
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| CN201210230190.7A CN103529974B (en) | 2012-07-04 | 2012-07-04 | Multifunctional radio-frequency device, computer system and Multifunctional radio-frequency device operational approach |
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| CN103529974A CN103529974A (en) | 2014-01-22 |
| CN103529974B true CN103529974B (en) | 2016-07-20 |
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| CN107219951B (en) * | 2017-05-23 | 2020-04-10 | Oppo广东移动通信有限公司 | Touch screen control method and device, storage medium and terminal equipment |
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| US5903239A (en) * | 1994-08-11 | 1999-05-11 | Matsushita Electric Industrial Co., Ltd. | Micro-patch antenna connected to circuits chips |
| CN101405915A (en) * | 2006-03-17 | 2009-04-08 | Nxp股份有限公司 | Antenna device and RF communication equipment |
| CN101640312A (en) * | 2008-07-31 | 2010-02-03 | 深圳富泰宏精密工业有限公司 | Mobile communication terminal |
| CN101911378A (en) * | 2007-12-27 | 2010-12-08 | 苹果公司 | Touch screen rfid tag reader |
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| US5903239A (en) * | 1994-08-11 | 1999-05-11 | Matsushita Electric Industrial Co., Ltd. | Micro-patch antenna connected to circuits chips |
| CN101405915A (en) * | 2006-03-17 | 2009-04-08 | Nxp股份有限公司 | Antenna device and RF communication equipment |
| CN101911378A (en) * | 2007-12-27 | 2010-12-08 | 苹果公司 | Touch screen rfid tag reader |
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| CN103529974A (en) | 2014-01-22 |
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