CN112888086A - Computer device with double wireless communication functions - Google Patents
Computer device with double wireless communication functions Download PDFInfo
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- CN112888086A CN112888086A CN202011638989.0A CN202011638989A CN112888086A CN 112888086 A CN112888086 A CN 112888086A CN 202011638989 A CN202011638989 A CN 202011638989A CN 112888086 A CN112888086 A CN 112888086A
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- 238000004891 communication Methods 0.000 title claims abstract description 130
- 239000003990 capacitor Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The invention discloses a computer device with double wireless communication functions, which comprises: the antenna comprises a computer mainboard, a computing module and a first antenna, wherein a first wireless communication module is arranged on the computer mainboard; the computing module is detachably connected with the computing mainboard through a data communication and power supply interface; the first antenna is detachably connected with the computing module through an antenna interface so as to lead out the transceiving signal of the second wireless communication module in the computing module. Because the first wireless communication module is arranged on the computer mainboard, when the computer mainboard is used, the computer mainboard can realize wireless communication through the first wireless communication module or the second wireless communication module in the computing module, and when the second wireless communication module damages the antenna device of the Element computing module in the disassembly process, the WIFI function of the first wireless communication module can be continuously arranged on the computer mainboard, so that the situation that communication cannot be realized is avoided.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a computer device with double wireless communication functions.
Background
The existing product based on NUC computer Elements series computing module of Intel company usually comprises a computing module and a mainboard, the computing module is detachably connected with the mainboard, a user can detach the Element computing module frequently in the using process, and the Element computing module is usually integrated with a wireless communication module which is usually connected with an antenna through an external interface. When the Element calculation module is detached, the antenna device needs to be detached together, and the antenna device interface on the Element calculation module is easily damaged after a long time, so that the wireless communication (WIFI, Bluetooth and the like) function cannot be used.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an object of the present invention is to provide a computer device with dual wireless communication functions.
To achieve the above object, a computer apparatus with dual wireless communication function according to an embodiment of the present invention includes:
the computer comprises a computer mainboard, wherein a first wireless communication module is arranged on the computer mainboard;
the computing module is detachably connected with the computing mainboard through a data communication and power supply interface;
the first antenna is detachably connected with the computing module so as to lead out the transceiving signal of the second wireless communication module in the computing module.
Further, according to an embodiment of the present invention, the first wireless communication module is a bluetooth and/or WIFI wireless communication module;
the second wireless communication module is a Bluetooth and/or WIFI wireless communication module.
Further, according to an embodiment of the present invention, the first antenna is detachably connected to the computing module through a first antenna connecting seat.
Further, according to an embodiment of the present invention, the computer motherboard further includes:
and the first wireless communication module is connected with the computing module through the USB expansion module and the data communication and power supply interface.
Further, according to an embodiment of the present invention, the USB expansion module includes a USB expansion chip, and a USB expansion end of the USB expansion chip is connected to the computing module through the data communication and power supply interface, so as to expand a USB port of the data communication and power supply interface.
Further, according to an embodiment of the present invention, the first wireless communication module includes:
the data transmission end of the wireless communication chip is connected with a USB expansion port of the USB expansion chip;
the filter circuit is arranged at a wireless signal receiving and transmitting end of the wireless communication chip and is used for filtering a wireless receiving and transmitting signal;
and the filter circuit is connected with the second antenna through the second antenna connecting seat.
Further, according to an embodiment of the present invention, the filter circuit includes:
an inductor FB31, wherein one end of the inductor FB31 is connected with the data transmission end of the wireless communication chip, and the other end of the inductor FB31 is connected with the second antenna connection seat;
a first capacitor C4739, one end of the first capacitor C4739 is connected with a data transmission end of the wireless communication chip, and the other end of the first capacitor C4739 is connected with a reference ground;
and a second capacitor C4740, wherein one end of the second capacitor C4740 is connected with the other end of the inductor FB31, and the other end of the second capacitor C4740 is connected with the reference ground.
Further, according to an embodiment of the present invention, the filter circuit further includes:
a zener diode D2, wherein the cathode of the zener diode D2 is connected to the other end of the inductor FB31, and the anode of the zener diode D2 is connected to the ground.
Further, according to an embodiment of the present invention, the computing module is a NUC computer Elements series computing module or a computer Card computing Card of intel corporation.
The computer device with double wireless communication functions provided by the embodiment of the invention is characterized in that a first wireless communication module is arranged on a computer mainboard; the computing module is detachably connected with the computing mainboard through a data communication and power supply interface; the first antenna is detachably connected with the computing module through an antenna interface so as to lead out the transceiving signal of the second wireless communication module in the computing module. Because the first wireless communication module is arranged on the computer mainboard, when the computer mainboard is used, the computer mainboard can realize wireless communication through the first wireless communication module or the second wireless communication module in the computing module, and when the second wireless communication module damages the antenna device of the Element computing module in the disassembly process, the WIFI function of the first wireless communication module can be continuously arranged on the computer mainboard, so that the situation that communication cannot be realized is avoided.
Drawings
FIG. 1 is a block diagram of a computer device with dual wireless communication functions according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a computer device with dual wireless communication functions according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a circuit structure of a portion of a computing module according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a circuit structure of a first antenna connection socket according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a first wireless communication module according to an embodiment of the present invention;
fig. 6 is a schematic circuit diagram of a USB expansion module according to an embodiment of the present invention.
Reference numerals:
a computer motherboard 10;
a first wireless communication module 101;
a second antenna 1011;
a filter circuit 1012;
a USB expansion module 102;
a calculation module 20;
a first antenna 201;
a first antenna connection base 202.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a computer device with dual wireless communication functions, including: the wireless communication system comprises a computer mainboard 10, a computing module 20 and a first antenna 201, wherein the first wireless communication module 101 is arranged on the computer mainboard 10; as shown in FIGS. 1 and 2, in one embodiment of the present invention, the computing module 20 is a NUC computer Elements series computing module 20 or a computer Card computing Card from Intel corporation. Since the computing module 20 is a relatively fully functional module, the computing module 20 is typically communicatively coupled to the host computer through the same external interface. Therefore, the user can replace the computing module 20 according to personal needs during the use process, and when the Element computing module 20 is detached, the antenna device needs to be detached together, and the antenna device interface on the Element computing module 20 is easily damaged after a long time, so that the wireless communication (WIFI, bluetooth and the like) function cannot be used. In the embodiment, the first wireless communication module 101 is disposed on the computer motherboard 10. Thus, since the first wireless communication module 101 is disposed on the motherboard, the first wireless communication module 101 on the motherboard is not damaged during the detachment of the computing module 20, and the normal communication of the computer can be ensured.
The computing module 20 is detachably connected with the computing mainboard through a data communication and power supply interface; as shown in fig. 1 and 2, the computing module 20 brings the communication interface and the power supply interface out through a standard data interface. The mainboard is provided with an interface corresponding to the computing module 20, so that the computing module 20 and the mainboard can be conveniently mounted and dismounted. The external interface of the computing module 20 can be led out to the motherboard through the data communication and power supply interface, and meanwhile, the external interface can also be led into the computing module 20 through the power supply on the motherboard, so that power is supplied to the computing module 20.
The first antenna 201 is detachably connected to the computing module 20 through an antenna interface, so as to lead out the transceiving signal of the second wireless communication module in the computing module 20. As shown in fig. 1 and 2, a second wireless communication module is integrated in the calculation module 20, and in order to obtain better communication quality, a transmission and reception signal in the second wireless communication module is led out through the first antenna 201. And the first antenna 201 is detachably connected with the computing module 20 through an antenna interface. As such, a user may remove or replace the computing module 20 during use of the computing module 20.
The computer device with double wireless communication functions provided by the embodiment of the invention is characterized in that a first wireless communication module 101 is arranged on a computer main board 10; the computing module 20 is detachably connected with the computing mainboard through a data communication and power supply interface; the first antenna 201 is detachably connected to the computing module 20 through an antenna interface, so as to lead out the transceiving signal of the second wireless communication module in the computing module 20. Because the first wireless communication module 101 is arranged on the computer main board 10, when the computer main board 10 is used, wireless communication can be realized through the first wireless communication module 101 or the second wireless communication module in the computing module 20, and when the second wireless communication module damages the antenna device of the Element computing module 20 in the detaching process, the WIFI function of the first wireless communication module 101 can be continuously arranged on the computer main board 10, so that the situation that communication cannot be performed is avoided.
Further, in an embodiment of the present invention, the first wireless communication module 101 is a bluetooth and/or WIFI wireless communication module; the second wireless communication module is a Bluetooth and/or WIFI wireless communication module. Through setting the first wireless communication and the second wireless communication module as a Bluetooth and/or WIFI wireless communication module, the computer device is connected with Bluetooth equipment, or the communication WIFI wireless communication module is connected to the Internet, so that the Internet surfing function is realized. It should be noted that the first wireless communication module 101 and the second wireless communication module may also be cellular wireless modules or other wireless communication modules.
Referring to fig. 1, 2 and 4, the first antenna 201 is detachably connected to the computing module 20 through the first antenna connecting base 202. Referring to fig. 4, the first antenna connection seat 202 may be disposed on the computer module to extract the radio frequency wireless signal of the second wireless communication module in the computer module, and the first antenna 201 may be detachably connected to the first connection seat to facilitate the detachment of the computing module 20 during the use process.
Referring to fig. 1, 3 and 6, the computer main board 10 further includes: the USB expansion module 102, the first wireless communication module 101 is connected to the computing module 20 through the USB expansion module 102 and the data communication and power supply interface. The USB expansion module 102 includes a USB expansion chip, and a USB expansion end of the USB expansion chip is connected to the computing module 20 through a data communication and power supply interface, so as to expand a USB port of the data communication and power supply interface. As shown in fig. 3 and fig. 6, the USB expansion chip U39 is connected to the data communication and power supply interface of the computer module through the USB _ P6_ Dp and the USB _ P6_ Dn signal terminals, respectively, so as to expand one USB interface of the computer module into a plurality of USB interfaces, thereby facilitating connection of more USB devices.
Referring to fig. 5 and 6, the first wireless communication module 101 includes: the wireless communication chip U55, the filter circuit 1012 and the second antenna connecting seat, the data transmission end of the wireless communication chip U55 is connected with a USB expansion port of the USB expansion chip; as shown in fig. 5 and fig. 6, the wireless communication chip is connected to a USB expansion port of the SB expansion chip through two data transmission terminals WF _ DP and WF _ DN, respectively. In this way, in the using process, the wireless communication chip U55 can communicate with the computing module 20 through the USB expansion chip and the data communication and power supply interface, so as to realize the function of connecting the computer to the internet through the first wireless communication module 101.
The filter circuit 1012 is disposed at a wireless signal transmitting and receiving end of the wireless communication chip U55 to filter a wireless transmitting and receiving signal; as shown in fig. 5, the filter circuit 1012 includes: an inductor FB31, a first capacitor C4739 and a second capacitor C4740, wherein one end of the inductor FB31 is connected with a data transmission end of the wireless communication chip, and the other end of the inductor FB31 is connected with a second antenna connection seat; one end of a first capacitor C4739 is connected with a data transmission end of the wireless communication chip, and the other end of the first capacitor C4739 is connected with a reference ground; one end of a second capacitor C4740 is connected to the other end of the inductor FB31, and the other end of the second capacitor C4740 is connected to ground. A low-pass filter circuit can be formed among the inductor FB31, the first capacitor C4739 and the second capacitor C4740, so that part of ultrahigh frequency interference signals can be filtered and then input into the wireless communication chip for further processing, or the wireless signals output by the wireless communication chip are filtered and output, and meanwhile, impedance matching between the wireless communication chip and the second antenna 1011 is realized, so that the maximum energy can be transmitted between the wireless communication chip and the second antenna 1011.
The filter circuit 1012 is connected to the second antenna 1011 via a second antenna connection J1. As shown in fig. 5, the pillar type antenna can be connected to have better quality of transmitting and receiving signals with respect to the microstrip patch antenna integrated on the circuit board through the second antenna connection socket J1. So, can connect the internet or connect bluetooth equipment through the bluetooth through WIFI better by computer equipment, avoid appearing the bad condition of signal and appear.
Referring to fig. 5, the filter circuit 1012 further includes: and a voltage stabilizing diode D2, wherein the cathode of the voltage stabilizing diode D2 is connected with the other end of the inductor FB31, and the anode of the voltage stabilizing diode D2 is connected with the reference ground. As shown in fig. 5, the voltage regulator diode D2 can regulate the voltage of the input signal of the filter circuit 1012 to prevent the strong pulse signal from entering the signal transceiver of the wireless communication chip, thereby protecting the wireless communication chip.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A computer device with dual wireless communication capabilities, comprising:
the computer comprises a computer mainboard, wherein a first wireless communication module is arranged on the computer mainboard;
the computing module is detachably connected with the computing mainboard through a data communication and power supply interface;
the first antenna is detachably connected with the computing module so as to lead out the transceiving signal of the second wireless communication module in the computing module.
2. The computer device with dual wireless communication functions of claim 1, wherein the first wireless communication module is a bluetooth and/or WIFI wireless communication module;
the second wireless communication module is a Bluetooth and/or WIFI wireless communication module.
3. The computer device with dual wireless communication functions as claimed in claim 1, wherein the first antenna is detachably connected to the computing module via a first antenna connecting seat.
4. The dual wireless communication enabled computer device of claim 1, wherein the computer motherboard further comprises:
and the first wireless communication module is connected with the computing module through the USB expansion module and the data communication and power supply interface.
5. The device according to claim 4, wherein the USB expansion module comprises a USB expansion chip, and a USB expansion port of the USB expansion chip is connected to the computing module through the data communication and power supply interface, so as to expand a USB port of the data communication and power supply interface.
6. The dual-wireless-communication-capable computer apparatus according to claim 5, wherein the first wireless communication module comprises:
the data transmission end of the wireless communication chip is connected with a USB expansion port of the USB expansion chip;
the filter circuit is arranged at a wireless signal receiving and transmitting end of the wireless communication chip and is used for filtering a wireless receiving and transmitting signal;
and the filter circuit is connected with the second antenna through the second antenna connecting seat.
7. The dual-wireless-communication-capable computer apparatus according to claim 6, wherein the filter circuit comprises:
an inductor (FB31), wherein one end of the inductor (FB31) is connected with the data transmission end of the wireless communication chip, and the other end of the inductor (FB31) is connected with the second antenna connection seat;
a first capacitor (C4739), one end of the first capacitor (C4739) being connected to a data transmission end of the wireless communication chip, the other end of the first capacitor (C4739) being connected to a reference ground;
a second capacitor (C4740), one end of the second capacitor (C4740) is connected with the other end of the inductor (FB31), and the other end of the second capacitor (C4740) is connected with a reference ground.
8. The dual-wireless-communication-capable computer apparatus according to claim 7, wherein the filter circuit further comprises:
a zener diode (D2), a cathode of the zener diode (D2) being connected to the other end of the inductor (FB31), an anode of the zener diode (D2) being connected to a reference ground.
9. The computer device with dual wireless communication functions as claimed in claim 1, wherein the computing module is a NUC computer Elements series computing module or a computer Card computing Card of intel corporation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638989.0A CN112888086A (en) | 2020-12-31 | 2020-12-31 | Computer device with double wireless communication functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011638989.0A CN112888086A (en) | 2020-12-31 | 2020-12-31 | Computer device with double wireless communication functions |
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