CN210839556U - Electronic equipment - Google Patents

Electronic equipment Download PDF

Info

Publication number
CN210839556U
CN210839556U CN201922121751.XU CN201922121751U CN210839556U CN 210839556 U CN210839556 U CN 210839556U CN 201922121751 U CN201922121751 U CN 201922121751U CN 210839556 U CN210839556 U CN 210839556U
Authority
CN
China
Prior art keywords
communication module
antenna
communication
pole double
throw switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922121751.XU
Other languages
Chinese (zh)
Inventor
张燕鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Beijing Ltd
Original Assignee
Lenovo Beijing Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lenovo Beijing Ltd filed Critical Lenovo Beijing Ltd
Priority to CN201922121751.XU priority Critical patent/CN210839556U/en
Application granted granted Critical
Publication of CN210839556U publication Critical patent/CN210839556U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transceivers (AREA)

Abstract

The embodiment of the application discloses electronic equipment, this electronic equipment includes: the first antenna and the first communication module are electrically connected; the second antenna and the second communication module are electrically connected; the working frequency bands of the second communication module and the first communication module are the same, and the communication systems of the second communication module and the first communication module are different; a communication control unit; the communication control unit is electrically connected with the first communication module and the second communication module respectively; a switching device; the switching device is connected between the first antenna and the first communication module, and the switching device is also connected between the second antenna and the second communication module; the communication control unit is used for controlling the switching device to switch to a first working state so as to enable the first communication module to be respectively connected with the first antenna and the second antenna; or the communication control unit is used for controlling the switching device to switch to the second working state, so that the second communication module is respectively connected with the first antenna and the second antenna.

Description

Electronic equipment
Technical Field
The present application relates to the field of communications, and in particular, to an electronic device.
Background
In the related art, a time division multiplexing control mode is adopted to control a first communication module and a second communication module of different communication systems to work in different time periods. However, in the time division multiplexing control process, one of the first communication module and the second communication module does not operate, which inevitably causes the whole rf front end and the antenna of the communication module to do not operate, resulting in resource waste.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application expects to provide an electronic equipment, has solved in the time division multiplex's control process among the correlation technique, and one communication module in first communication module and the second communication module is out of work, must lead to this communication module's whole radio frequency front end and antenna not work, causes extravagant resource.
The technical scheme of the application is realized as follows:
an electronic device, the electronic device comprising:
the first antenna and the first communication module are electrically connected;
the second antenna and the second communication module are electrically connected; the working frequency bands of the second communication module and the first communication module are the same, and the communication systems of the second communication module and the first communication module are different;
a communication control unit; the communication control unit is electrically connected with the first communication module and the second communication module respectively;
a switching device; the switching device is connected between the first antenna and the first communication module, and the switching device is also connected between the second antenna and the second communication module;
the communication control unit is used for controlling the switching device to switch to a first working state so as to enable the first communication module to be respectively connected with the first antenna and the second antenna; or, the communication control unit is configured to control the switching device to switch to a second working state, so that the second communication module is connected to the first antenna and the second antenna, respectively.
Optionally, the first antenna and the second antenna are separated by a preset distance.
Optionally, the first antenna is disposed at a first corner of the electronic device, and the second antenna is disposed at a second corner of the electronic device; the first corner and the second corner are on the same diagonal of the electronic device.
Optionally, the switching device includes:
a first single pole double throw switch; the input end of the first single-pole double-throw switch is connected with the first antenna, the first output end of the first single-pole double-throw switch is connected with the first communication module, and the second output end of the first single-pole double-throw switch is connected with the second communication module;
a second single pole double throw switch; the input end of the second single-pole double-throw switch is connected with the second antenna, the first output end of the second single-pole double-throw switch is connected with the first communication module, and the second output end of the second single-pole double-throw switch is connected with the second communication module;
the communication control unit is configured to control an input end of the first single-pole double-throw switch to be conductive to a first output end of the first single-pole double-throw switch, and control an input end of the second single-pole double-throw switch to be conductive to a first output end of the second single-pole double-throw switch, so that the first communication module is connected to the first antenna and the second antenna respectively;
or the communication control unit is configured to control the input end of the first single-pole double-throw switch to be electrically connected to the second output end of the first single-pole double-throw switch, and control the input end of the second single-pole double-throw switch to be electrically connected to the second output end of the second single-pole double-throw switch, so that the second communication module is connected to the first antenna and the second antenna respectively.
Optionally, the first communication module includes a zigbee communication module.
Optionally, the second communication module includes a wireless fidelity communication module.
The electronic equipment provided by the embodiment of the application comprises a first antenna and a first communication module which are electrically connected; the second antenna and the second communication module are electrically connected; the working frequency bands of the second communication module and the first communication module are the same, and the communication systems of the second communication module and the first communication module are different; a communication control unit; the communication control unit is electrically connected with the first communication module and the second communication module respectively; a switching device; the switching device is connected between the first antenna and the first communication module, and the switching device is also connected between the second antenna and the second communication module; the communication control unit is used for controlling the switching device to switch to a first working state so as to enable the first communication module to be respectively connected with the first antenna and the second antenna; or the communication control unit is used for controlling the switching device to switch to the second working state so as to enable the second communication module to be respectively connected with the first antenna and the second antenna; so, in the control process of having solved time division multiplex among the correlation technique, one communication module in first communication module and the second communication module is out of work, must lead to this communication module's whole radio frequency front end and antenna out of work, cause the problem of extravagant resource, ensure one communication module during operation in first communication module and the second communication module, two antennas in the electronic equipment all are connected with this communication module of current work, improve the signal transmission performance and the signal quality of this module of current work, the utilization ratio of antenna has been improved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of another electronic device provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
An embodiment of the present application provides an electronic device, and as shown in fig. 1, the electronic device 1 includes: a first antenna 11 and a first communication module 12 which are electrically connected, a second antenna 13 and a second communication module 14 which are electrically connected, a communication control unit 15, and a switching device 16; wherein the content of the first and second substances,
the first antenna 11 is an antenna corresponding to the first communication module 12, and is used for supporting the communication function of the first communication module 12.
The second antenna 13 is an antenna corresponding to the second communication module 14, and is used for supporting the communication function of the second communication module 14.
In the embodiment of the present application, the working frequency bands of the second communication module 14 and the first communication module 12 are the same, and the communication systems of the second communication module 14 and the first communication module 12 are different.
In the embodiment of the present application, the communication control unit 15 is electrically connected to the first communication module 12 and the second communication module 14, respectively;
in the embodiment of the present application, the switching device 16 is connected between the first antenna 11 and the first communication module 12, and the switching device 16 is also connected between the second antenna 13 and the second communication module 14; that is, in the embodiment of the present application, the switching device 16 is added to the rf path of the first antenna 11, and the switching device 16 is added to the rf path of the second antenna 13.
The communication control unit 15 is configured to control the switching device 16 to switch to the first working state, so that the first communication module 12 is connected to the first antenna 11 and the second antenna 13 respectively; alternatively, the communication control unit 15 is configured to control the switching device 16 to switch to the second operating state, so that the second communication module 14 is connected to the first antenna 11 and the second antenna 13, respectively. As can be seen from the above, the electronic device 1 provided in the embodiment of the present application realizes two antennas originally corresponding to different communication modules through the switching device 16, and ensures that the communication modules in the operating state share the two antennas in the time division multiplexing control process, so as to improve the signal quality of each communication module.
The electronic device 1 provided by the embodiment of the application comprises a first antenna 11 and a first communication module 12 which are electrically connected; a second antenna 13 and a second communication module 14 electrically connected; the working frequency bands of the second communication module 14 and the first communication module 12 are the same, and the communication systems of the second communication module 14 and the first communication module 12 are different; a communication control unit 15; the communication control unit 15 is electrically connected with the first communication module 12 and the second communication module 14 respectively; a switching device 16; the switching device 16 is connected between the first antenna 11 and the first communication module 12, and the switching device 16 is also connected between the second antenna 13 and the second communication module 14; the communication control unit 15 is configured to control the switching device 16 to switch to the first working state, so that the first communication module 12 is connected to the first antenna 11 and the second antenna 13 respectively; or, the communication control unit 15 is configured to control the switching device 16 to switch to the second operating state, so that the second communication module 14 is connected to the first antenna 11 and the second antenna 13, respectively; so, in the control process of having solved time division multiplex among the correlation technique, one communication module in first communication module and the second communication module is out of work, must lead to this communication module's whole radio frequency front end and antenna out of work, cause the problem of extravagant resource, ensure one communication module during operation in first communication module and the second communication module, two antennas in the electronic equipment all are connected with this communication module of current work, improve the signal transmission performance and the signal quality of this module of current work, the utilization ratio of antenna has been improved.
Based on the foregoing embodiment, an electronic device 1 according to an embodiment of the present application is shown in fig. 2, where the electronic device 1 includes:
a first antenna 11 and a first communication module 12 which are electrically connected, a second antenna 13 and a second communication module 14 which are electrically connected, a communication control unit 15, and a switching device 16; wherein the content of the first and second substances,
the first antenna 11 and the second antenna 13 are separated by a preset distance, so that the interference between the first antenna 11 and the second antenna 13 is reduced, and the communication performance of the electronic device 1 is improved.
In some embodiments, the first antenna 11 is disposed at a first corner of the electronic device 1, and the second antenna 13 is disposed at a second corner of the electronic device 1; the first corner and the second corner are on the same diagonal line of the electronic equipment; in this way, the distance between the two antennas provided in the electronic apparatus 1 is sufficiently long, and the interference between the first antenna 11 and the second antenna 13 improves the communication performance of the electronic apparatus 1.
In some embodiments, the operating frequency bands of the second communication module 14 and the first communication module 12 are the same, and the communication systems of the second communication module 14 and the first communication module 12 are different.
In some embodiments, the communication control unit 15 is electrically connected to the first communication module 12 and the second communication module 14 respectively;
in some embodiments, the switching device 16 is connected between the first antenna 11 and the first communication module 12, and the switching device 16 is also connected between the second antenna 13 and the second communication module 14;
the communication control unit 15 is configured to control the switching device 16 to switch to the first working state, so that the first communication module 12 is connected to the first antenna 11 and the second antenna 13 respectively; alternatively, the communication control unit 15 is configured to control the switching device 16 to switch to the second operating state, so that the second communication module 14 is connected to the first antenna 11 and the second antenna 13, respectively.
In some embodiments, the switching device 16 includes: a first single-pole double-throw switch 161 and a second single-pole double-throw switch 162, wherein an input end 1611 of the first single-pole double-throw switch is connected with the first antenna 11, a first output end 1612 of the first single-pole double-throw switch is connected with the first communication module 12, and a second output end 1613 of the first single-pole double-throw switch is connected with the second communication module 14;
an input end 1621 of the second single-pole double-throw switch is connected with the second antenna 13, a first output end 1622 of the second single-pole double-throw switch is connected with the first communication module 12, and a second output end 1623 of the second single-pole double-throw switch is connected with the second communication module 14;
in one scenario, the communication control unit 15 is configured to control an input end 1611 of the first single-pole double-throw switch to be conducted with a first output end 1612 of the first single-pole double-throw switch, and control an input end 1621 of the second single-pole double-throw switch to be conducted with a first output end 1622 of the second single-pole double-throw switch, so that the first communication module 12 is connected to the first antenna 11 and the second antenna 13, respectively; so, ensure first communication module during operation, two antennas in the electronic equipment all are connected with first communication module, improve first communication module's signal transmission performance and signal quality, have improved the utilization ratio of antenna, have improved first communication module's communication performance simultaneously.
In another scenario, the communication control unit 15 is configured to control an input end 1611 of the first single-pole double-throw switch to be conducted with a second output end 1613 of the first single-pole double-throw switch, and control an input end 1621 of the second single-pole double-throw switch to be conducted with a second output end 1623 of the second single-pole double-throw switch, so that the second communication module 14 is connected to the first antenna 11 and the second antenna 13, respectively; therefore, when the second communication module works, the two antennas in the electronic equipment are connected with the second communication module, the signal transmission performance and the signal quality of the second communication module are improved, the utilization rate of the antennas is improved, and meanwhile, the communication performance of the second communication module is improved.
Of course, in other embodiments of the present application, there is also a scenario that the communication control unit 15 is configured to control the input terminal 1611 of the first spdt switch to be conducted with the first output terminal 1612 of the first spdt switch, so as to connect the first communication module 12 with the first antenna 11; and controlling the input end 1621 of the second single-pole double-throw switch and the second output end 1623 of the second single-pole double-throw switch to be conducted, so that the second communication module 14 is connected with the second antenna 13; therefore, different antennas are connected with the corresponding communication modules in different working time slots, and the normal work of the different communication modules is ensured.
In some embodiments, the first communication module comprises a Zigbee communication module and the second communication module comprises a Wireless Fidelity (Wi-Fi) communication module.
At present, in the related devices of smart homes, more and more Zigbee schemes are used for networking connection, but Wi-Fi is also indispensable in the devices, and the main working frequency of Zigbee and Wi-Fi is 2.4GHz and belongs to the same frequency band. In the related technology, a time division multiplexing control mode is adopted to control the work of a Zigbee module or the work of a Wi-Fi module. However, the time division multiplexing control method makes one of the Zigbee module and the Wi-Fi module not operate, which causes the whole radio frequency front end and the antenna of the communication module not to operate, and wastes resources. Through the electronic equipment provided by the application, when the Zigbee module works, two antennas in the electronic equipment are connected with the Zigbee module, the signal transmission performance and the signal quality of the Zigbee module are improved, the utilization rate of the antennas is improved, and meanwhile, the communication performance of the Zigbee module is improved. Meanwhile, when the Wi-Fi module works, two antennas in the electronic equipment are connected with the Wi-Fi module, the signal transmission performance and the signal quality of the Wi-Fi module are improved, the utilization rate of the antennas is improved, and meanwhile the communication performance of the Wi-Fi module is improved. Therefore, the electronic equipment provided by the embodiment of the application solves the problem that in the time division multiplexing control process in the related art, one of the first communication module and the second communication module does not work, the whole radio frequency front end and the antenna of the communication module do not work inevitably, and resources are wasted.
The Processor in the present application may be at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a Central Processing Unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that the electronic device implementing the above-mentioned processor function may be other electronic devices, and the embodiments of the present application are not particularly limited.
The above-described device embodiments are merely illustrative, for example, the division of a unit is only one logical function division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the embodiments of the present application.
In addition, all the functional units in the embodiments of the present application may be integrated into one processing module, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit.
The features disclosed in several of the apparatus embodiments provided herein may be combined in any combination to yield new product embodiments without conflict.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (6)

1. An electronic device, characterized in that the electronic device comprises:
the first antenna and the first communication module are electrically connected;
the second antenna and the second communication module are electrically connected; the working frequency bands of the second communication module and the first communication module are the same, and the communication systems of the second communication module and the first communication module are different;
a communication control unit; the communication control unit is electrically connected with the first communication module and the second communication module respectively;
a switching device; the switching device is connected between the first antenna and the first communication module, and the switching device is also connected between the second antenna and the second communication module;
the communication control unit is used for controlling the switching device to switch to a first working state so as to enable the first communication module to be respectively connected with the first antenna and the second antenna; or, the communication control unit is configured to control the switching device to switch to a second working state, so that the second communication module is connected to the first antenna and the second antenna, respectively.
2. The electronic device of claim 1, wherein the first antenna and the second antenna are separated by a preset distance.
3. The electronic device of claim 2, wherein the first antenna is disposed at a first corner of the electronic device and the second antenna is disposed at a second corner of the electronic device; the first corner and the second corner are on the same diagonal of the electronic device.
4. The electronic device according to any one of claims 1 to 3, wherein the switching means includes:
a first single pole double throw switch; the input end of the first single-pole double-throw switch is connected with the first antenna, the first output end of the first single-pole double-throw switch is connected with the first communication module, and the second output end of the first single-pole double-throw switch is connected with the second communication module;
a second single pole double throw switch; the input end of the second single-pole double-throw switch is connected with the second antenna, the first output end of the second single-pole double-throw switch is connected with the first communication module, and the second output end of the second single-pole double-throw switch is connected with the second communication module;
the communication control unit is configured to control an input end of the first single-pole double-throw switch to be conductive to a first output end of the first single-pole double-throw switch, and control an input end of the second single-pole double-throw switch to be conductive to a first output end of the second single-pole double-throw switch, so that the first communication module is connected to the first antenna and the second antenna respectively;
or the communication control unit is configured to control the input end of the first single-pole double-throw switch to be electrically connected to the second output end of the first single-pole double-throw switch, and control the input end of the second single-pole double-throw switch to be electrically connected to the second output end of the second single-pole double-throw switch, so that the second communication module is connected to the first antenna and the second antenna respectively.
5. The electronic device of any of claims 1-3, wherein the first communication module comprises a zigbee communication module.
6. The electronic device of any of claims 1-3, wherein the second communication module comprises a wireless fidelity communication module.
CN201922121751.XU 2019-11-29 2019-11-29 Electronic equipment Active CN210839556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922121751.XU CN210839556U (en) 2019-11-29 2019-11-29 Electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922121751.XU CN210839556U (en) 2019-11-29 2019-11-29 Electronic equipment

Publications (1)

Publication Number Publication Date
CN210839556U true CN210839556U (en) 2020-06-23

Family

ID=71260668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922121751.XU Active CN210839556U (en) 2019-11-29 2019-11-29 Electronic equipment

Country Status (1)

Country Link
CN (1) CN210839556U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910493A (en) * 2021-02-01 2021-06-04 维沃移动通信有限公司 Antenna system and electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910493A (en) * 2021-02-01 2021-06-04 维沃移动通信有限公司 Antenna system and electronic device

Similar Documents

Publication Publication Date Title
CN106603109B (en) Carrier aggregation method and terminal
CN102883355B (en) Building base band unit, base band processing board and fault processing method for base band processing board
CN109687889A (en) Radio circuit and terminal
WO2013167007A1 (en) Method and system for filtering out adjacent frequency band interference
WO2015060931A1 (en) Antenna detection with non-volatile memory powered by dc over coaxial cable
CN210899142U (en) Radio frequency remote device of double-channel multi-frequency-band mobile communication base station
CN210839556U (en) Electronic equipment
CN108933609B (en) TDD/FDD configurable device, method, radio frequency module and communication equipment
CN110351671A (en) A kind of double frequency suitching type self-organized network communication method
CN111726138B (en) Radio frequency circuit and electronic device
CN211880379U (en) Radio frequency receiving module, radio frequency circuit and electronic equipment
CN111817745B (en) Radio frequency device and mobile terminal
CN212324099U (en) Radio frequency circuit and electronic device
CN203166090U (en) Base station antenna capable of adjusting polarization direction
CN210899166U (en) Radio frequency control circuit and electronic equipment
US9413444B2 (en) Radio-frequency processing circuit and related wireless communication device
CN105429647B (en) Electronic equipment and its control method
CN210246745U (en) Radio frequency control circuit and mobile terminal
CN112398491B (en) Electronic device
CN112054312B (en) Antenna structure and electronic device
CN106658746B (en) Selection circuit of WiFi channel
CN111541051B (en) Antenna and communication device
CN111082816B (en) Radio frequency front-end circuit and terminal
CN106207471A (en) A kind of antenna system selected based on user
CN105491628A (en) Communication channel switching method and mobile terminal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant