CN105099469A - Electronic device having front-end module automatically setting function and automatically setting method thereof - Google Patents
Electronic device having front-end module automatically setting function and automatically setting method thereof Download PDFInfo
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- CN105099469A CN105099469A CN201410212228.7A CN201410212228A CN105099469A CN 105099469 A CN105099469 A CN 105099469A CN 201410212228 A CN201410212228 A CN 201410212228A CN 105099469 A CN105099469 A CN 105099469A
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Abstract
The invention provides an electronic device having the front-end module automatically setting function and an automatically setting method thereof. The electronic device comprises a processing module, a storage module and a wireless communication unit, wherein the three modules are electrically connected with one another. The wireless communication unit is provided with a first front-end module. The electronic device having the front-end module automatically setting function is characterized in that a plurality of optimization files are stored in the storage module. Each optimization profile and the first front-end module are respectively provided with an identifier. The processing module automatically detects an optimization profile corresponding to the identifier of the first front-end module, loads and then executes the optimization profile. In this way, when the first front-end module of the wireless communication unit has been changed, the electronic device can find out a corresponding optimization file out of the above plurality of optimization files. Therefore, the communication performance of the wireless communication unit is kept better.
Description
Technical field
The present invention relates to radio communication device, particularly relate to a kind of electronic installation and the automatic setting method thereof with front-end module pre-setting function automatically.
Background technology
Along with popularizing of the electronic installations such as notebook computer, smart mobile phone, panel computer, Wearable wrist-watch and Wearable glasses, and the increase of network demand, demand for various communication network (such as bluetooth, WLAN and mobile communications network) also improves gradually, makes the application of radio communication device more extensive.
Radio communication device plays the part of the role of the bridge of linking up with various communication network in an electronic, and wherein, radio communication device only can have a working frequency range, and such as, when radio communication device is bluetooth module, working frequency range is 2.4G hertz.Such as, but current radio communication device, incorporates the radio communication device of bluetooth, WLAN and mobile communications network, usually has two or more working frequency range, therefore, radio communication device must in the smooth and easy work of each working frequency range.And determine that the significant components that can smooth and easyly send and receive wireless signal at these working frequency range is exactly front-end module (Front-EndModule, FEM) in a wireless communication device.
Each assembly (comprising front-end module etc.) being installed in radio communication device is at present all fixing, and this also means that its drive software, firmware and optimization data are all fixing, cannot be changed arbitrarily.In addition, the firmware of current radio communication device and optimization data are all burnt at together, therefore, when electronic installation needs the front-end module changing wireless communication unit because of change material or supplier, usually need drive software and optimization archives (such as radio frequency correction data and firmware) of reinstalling wireless communication unit, thus bring inconvenience.
Summary of the invention
For above-mentioned shortcoming, electronic installation of the present invention, after replacing wireless communication unit, can load relevant optimization archives according to the characteristic of the front-end module of current use, thus make wireless communication unit maintain optimum transport efficiency.
To achieve these goals, the invention provides a kind of electronic installation with front-end module pre-setting function automatically, it comprises the processing module, storage module and the wireless communication unit that are electrically connected to each other, and wireless communication unit is provided with the first front-end module.The feature with the electronic installation of front-end module pre-setting function automatically of the present invention is: storage module stores multiple optimization archives, each described optimization archives and described first front-end module have identifier respectively, the optimization archives that processing module Auto-Sensing is corresponding with the identifier of the first front-end module, and load and perform described optimization archives.
To achieve these goals, the present invention also provides a kind of automatic setting method of electronic installation, wherein, electronic installation comprises the processing module, storage module and the wireless communication unit that are electrically connected to each other, and wireless communication unit is provided with the first front-end module, the step of automatic setting method comprises: first, provides multiple optimization archives and is stored in storage element, and each described optimization archives and the first front-end module have identifier respectively; Then, utilize processing module to detect the identifier of the first front-end module, and select the optimization archives corresponding with the identifier of the first front-end module from the identifier of each described optimization archives; Finally, processing module loads and performs the optimization archives selected by previous step.
So, according to electronic installation and the automatic setting method thereof with front-end module pre-setting function automatically of the present invention, when changing different front-end modules (front-end module such as completed made by different supplier), just can find out best optimization archives according to the identifier of different front-end module, guarantee the MODE of operation of wireless communication unit at best efficiency.In addition, because front-end module has its independently identifier, therefore, electronic installation just can after the single identifier of Auto-Sensing, the optimization archives of automatic loading correspondence, do not need to carry out the different software of imprinting again according to different front-end modules and optimize archives (as radio frequency correction data (RFcalibrationdata) and firmware).
About the detailed technology of the method for the front-end module of electronic installation detecting wireless communication unit provided by the present invention, feature and operational mode, be described in follow-up execution mode.But have in field of the present invention and usually know that the knowledgeable should be able to understand, above-mentioned detailed description and the embodiment implemented cited by the present invention, only for illustration of the present invention, be not used for limiting claim of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the electronic installation of the first preferred embodiment of the present invention.
Fig. 2 is the schematic diagram of the wireless communication unit of the electronic installation of the second preferred embodiment of the present invention.
(symbol description)
10... electronic installation 11... processing module
13... wireless communication unit 131... first front-end module
133... integrated circuit 135... first match circuit
15... storage module 151... optimizes archives
17... antenna
33... wireless communication unit 331... integrated circuit
333... the first front-end module 335... second front-end module
337... the first match circuit 339... second match circuit
37... antenna
TX, BT, RX... pin PA1, PA2... power amplifier
C1, C2... electric capacity
Embodiment
As shown in Figure 1, this figure is the first preferred embodiment of the present invention.Automatic setting method of the present invention is applied to electronic installation 10, and electronic installation 10 comprises processing module 11, wireless communication unit 13 and storage module 15.Processing module 11 is connected with wireless communication unit 13 and storage module 15.Wireless communication unit 13 comprises the first front-end module 131.First front-end module 131 has an identifier.Storage module 15 stores multiple optimization archives 151, and each optimizes archives 151 identifier, and these identifiers optimizing archives 151 are not identical.Wherein, the coded system of identifier can be numeral, word and both combinations etc., therefore is not limited in a particular form.
Wireless communication unit 13 also comprises integrated circuit 133 and the first match circuit 135.First match circuit 135 is connected with integrated circuit 133 and the first front-end module 131, for providing the first matched impedance.Except aforesaid each module, electronic installation 10 also comprises antenna 17.First matched impedance is used for the Antenna Impedance Matching with electronic installation 10, thus promotes antenna 17 efficiency of transmission.
First match circuit 135 is made up of passive component, in the present embodiment, and the π shape circuit that the first match circuit 135 is made up of two electric capacity C1, C2 (i.e. passive component).
Each is optimized archives 151 and also comprises radio frequency correction data (RFcalibrationdata) and firmware (firmware).
After the first front-end module 131 changing wireless communication unit 13, the identifier of processing module 11 first Auto-Sensing first front-end module 131, and optimize from these optimization archives 151 that identifier of archives 151, selection is corresponding with the identifier of the first front-end module 131, finally, load and perform the optimization archives 151 of aforementioned correspondence, more particularly, processing module 11 loads and performs optimizes archives 151, and integrated circuit 133 performs the radio frequency correction data and firmware of optimizing archives 151.That is, electronic installation 10 is in operation, processing module 11 just can the identifier of Auto-Sensing first front-end module 131, and from storage module 15, find out corresponding optimization archives 151 according to the identifier of the first front-end module 131, thus make wireless communication unit 13 to receive swimmingly and to send radiofrequency signal, and maintain the efficiency of transmission of wireless communication unit 13.
It should be noted that, processing module 11 is optimized the identifier of archives 151 from these and is selected optimization archives 151 corresponding with the identifier of the first front-end module 131, and wherein corresponding preferably refers to that the identifier of optimization archives 151 is identical with the identifier of the first front-end module 131.But in fact, designer also can allow processing module 11 can identify the identifier combination optimizing archives and the first front-end module according to specific coding mode, therefore corresponding identifier is not limited with identical.
In the present embodiment, the primary clustering of processing module 11 generally refers to central processing unit (CPU) or the microcontroller (Micro-ControllerUnit, MCU) of electronic installation.
Wireless communication unit is except having above-mentioned first front-end module 131, if when integrated circuit can support two or more working frequency range, wireless communication unit can have two or more front-end module.
Below, be described applying method of the present invention when there is two front-end modules.
As shown in Figure 2, this figure is the second preferred embodiment of the present invention.In this preferred embodiment, the composition of electronic installation is identical with the first preferred embodiment, repeats no more for identical part at this, therefore, illustrate only wireless communication unit 33 and antenna 37 in Fig. 2.The difference of the second preferred embodiment and the first preferred embodiment is, wireless communication unit 33 has integrated circuit 331, first front-end module 333, second front-end module 335, first match circuit 337 and the second match circuit 339.First match circuit 337 is connected with the first front-end module 333 and integrated circuit 331, and the second match circuit 339 is connected with the second front-end module 335 and integrated circuit 331.Wherein, first and second front-end module 333,335 can be applicable to different working frequency range, such as conventional 2.4G hertz and 5G hertz, but working frequency range is not as limit.
Wherein, the first front-end module 333 and the first match circuit 337 identical with the first preferred embodiment, do not repeat them here.Second match circuit 339 is similar to the first match circuit 337, and something in common is the π shape circuit be all made up of passive component (such as electric capacity), and difference is that matched impedance may have difference.In addition, if antenna 37 is dual-band antennas, when namely antenna 37 covers two working frequency range, as long as an electronic installation just antenna 37, but in fact also according to different operating Frequency Band Selection respective antenna, therefore can not be limited with dual-band antenna.
It should be noted that, although the first match circuit 337 is connected with TX and the RX pin of the first front-end module 333 in Fig. 2, but in fact, first match circuit 337 has two groups of π shape circuit to connect TX and the RX pin of the first front-end module 333, and the second match circuit 339 also has three groups of π shape circuit to connect TX, BT and RX pin of the second front-end module 335.In addition, the in fact built-up circuit of the match circuit circuit that also can be made up of other passive components, therefore be not also limited with π shape circuit.
In the present embodiment, because the second front-end module 335 is also established an identifier, therefore, if first and second front-end module 333, 335 are all replaced, or only there is first and second front-end module 333, 335 wherein one is replaced time, the processing module 11 of electronic installation can by detecting first and second front-end module 333, the identifier of 335, and optimize selection and first and second front-end module 333 identifier of archives 151 from these, the optimization archives 151 that the identifier of 335 is corresponding, and in optimization archives 151 to the integrated circuit 331 of the corresponding identifier of difference load and execution.Finally, integrated circuit 331 just can perform the optimization archives 151 corresponding with the identifier of first and second front-end module 333,335, namely performs the radio frequency correction data optimizing archives 151 and firmware.Therefore, when the situation that two front-end modules 333,335 are replaced, the processing module of electronic installation can both by the identifier of detecting two front-end modules 333,335, and in storage module 15, find corresponding optimization archives 151, thus make wireless communication unit 33 to receive swimmingly and to send radiofrequency signal, and maintain the efficiency of transmission of this wireless communication unit 33.
First and second front-end module 333,335 has power amplifier (PowerAmplifier) PA1, PA2 respectively, its major function is to outer transmission after the radiofrequency signal for being produced by integrated circuit 331 is amplified, because power amplifier PA1, PA2 are for industry widely uses, therefore do not repeat them here.
Especially, because these optimize archival storage in the storage module of electronic installation, and storage module is non-read-only storage module, therefore, these optimization archives in storage module can be modified, delete and increase, therefore do not limit in storage module the quantity optimizing archives, so, no matter there is the front-end module that how many kinds of is dissimilar, archives can both be optimized and be stored in advance in storage module.
In addition, although in above-mentioned preferred embodiment, at most only for two front-end modules, in fact, the quantity of front-end module also can be more than three or three, therefore is not limited with one or two front-end module.
Finally, again emphasize that the constituent components that the present invention is disclosed is in the aforementioned embodiment only and illustrates, is not used for limiting the scope of the invention, substituting or change of other equivalent elements, also should contain by claim of the present invention.
Claims (10)
1. have an electronic installation for front-end module pre-setting function automatically, it comprises the processing module, storage module and the wireless communication unit that are electrically connected to each other, and described wireless communication unit is provided with the first front-end module, and the feature of described electronic installation is:
Described storage module stores multiple optimization archives, each described optimization archives and described first front-end module have identifier respectively, the optimization archives that described processing module Auto-Sensing is corresponding with the identifier of described first front-end module, and load and perform described optimization archives.
2. there is the electronic installation of front-end module pre-setting function automatically as claimed in claim 1, it is characterized in that,
Each described optimization archives also have radio frequency correction data and firmware, and described wireless communication unit performs described radio frequency correction data and described firmware.
3. there is the electronic installation of front-end module pre-setting function automatically as claimed in claim 2, it is characterized in that,
Described wireless communication unit also includes integrated circuit and the first match circuit, described integrated circuit performs radio frequency correction data and the firmware of the optimization archives corresponding with the identifier of described first front-end module, and described first match circuit is connected with described integrated circuit and described first front-end module.
4. have the electronic installation of front-end module pre-setting function automatically as claimed in claim 3, it is characterized in that, described first match circuit is the π shape circuit be made up of passive component.
5. there is the electronic installation of front-end module pre-setting function automatically as claimed in claim 3, it is characterized in that,
Described wireless communication unit also includes the second front-end module and the second match circuit, described second front-end module has identifier, described second match circuit is connected with described integrated circuit and described second front-end module, wherein, the optimization archives that described processing module Auto-Sensing is corresponding with the identifier of described second front-end module, and load and perform described optimization archives, described integrated circuit performs radio frequency correction data and the firmware of the optimization archives corresponding with the identifier of described second front-end module.
6. there is the electronic installation of front-end module pre-setting function automatically as claimed in claim 5, it is characterized in that,
Described first match circuit and described second match circuit are respectively the π shape circuit be made up of passive component.
7. an automatic setting method for electronic installation, described electronic installation comprises the processing module, storage module and the wireless communication unit that are electrically connected to each other, and described wireless communication unit is provided with the first front-end module, and the step of described automatic setting method comprises:
There is provided multiple optimization archives and be stored in described storage element, each described optimization archives and described first front-end module have identifier respectively;
Utilize described processing module to detect the identifier of described first front-end module, and select the optimization archives corresponding with the identifier of described first front-end module from the identifier of each described optimization archives; And
Described processing module loads and performs the described optimization archives selected by previous step.
8. the automatic setting method of electronic installation as claimed in claim 7, is characterized in that, also comprise:
There is provided the second front-end module and be arranged on described wireless communication unit, described second front-end module has identifier;
Utilize described processing module to detect the identifier of described second front-end module, and select the optimization archives corresponding with the identifier of described second front-end module from the identifier of each described optimization archives; And
Described processing module loads and performs the described optimization archives selected by previous step.
9. the automatic setting method of electronic installation as claimed in claim 7, is characterized in that,
Described wireless communication unit also includes integrated circuit, the first match circuit and the second match circuit,
Described first match circuit is connected with described integrated circuit and described first front-end module, described second match circuit is connected with described integrated circuit and described second front-end module, and described integrated circuit performs radio frequency correction data and the firmware of the optimization archives corresponding with the identifier of described first front-end module and described second front-end module.
10. the automatic setting method of electronic installation as claimed in claim 9, it is characterized in that, first and second match circuit described is respectively the π shape circuit be made up of passive component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212228.7A CN105099469A (en) | 2014-05-20 | 2014-05-20 | Electronic device having front-end module automatically setting function and automatically setting method thereof |
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| CN201410212228.7A CN105099469A (en) | 2014-05-20 | 2014-05-20 | Electronic device having front-end module automatically setting function and automatically setting method thereof |
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| CN103338050A (en) * | 2013-05-30 | 2013-10-02 | 华为技术有限公司 | Radio frequency transmit-receive apparatus, terminal and method |
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Patent Citations (5)
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| CN101166050A (en) * | 2006-09-29 | 2008-04-23 | 美国博通公司 | Radio communication method and system |
| US20090303123A1 (en) * | 2008-06-06 | 2009-12-10 | Mstar Semiconductor, Inc. | Hybrid GPS Receiving Method and Associated Apparatus |
| CN101363899A (en) * | 2008-06-26 | 2009-02-11 | 复旦大学 | Electronic label test system and test method thereof |
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Application publication date: 20151125 |