CN112635969B - Communication system and electronic equipment - Google Patents
Communication system and electronic equipment Download PDFInfo
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- CN112635969B CN112635969B CN202011517765.4A CN202011517765A CN112635969B CN 112635969 B CN112635969 B CN 112635969B CN 202011517765 A CN202011517765 A CN 202011517765A CN 112635969 B CN112635969 B CN 112635969B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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Abstract
The embodiment of the invention provides a communication system and electronic equipment, wherein the communication system comprises an antenna module and a communication module, the antenna module comprises a plurality of antenna modules, and each antenna module comprises a first connecting end, a receiving and sending unit and an identification unit which are respectively connected with the first connecting end; the communication module comprises a plurality of second connecting ends, a processing unit, a switch unit and a detection unit; the processing unit is provided with a plurality of signal terminals; the switch unit is respectively connected with the plurality of signal ends and the plurality of second connecting ends and is used for connecting the signal ends and the second connecting ends in a one-to-one correspondence manner to form a plurality of parallel branches; the detection unit is respectively connected with the plurality of second connecting ends. When the antenna module and the communication module are assembled by workers, the first connecting ends and the second connecting ends are connected in a one-to-one correspondence mode, the detection unit, the processing unit and the switch unit can be matched with each other to adjust the corresponding relation between the antenna module and the signal end in a self-adaptive mode, the installation difficulty of the workers can be reduced, and the working efficiency is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of electronic equipment, in particular to a communication system and electronic equipment.
Background
Many wireless communication modes are supported by the electronic device, such as WIFI communication, 4G mobile communication, and 5G mobile communication, the WIFI module of 2X2 needs two antennas, namely a main Antenna (Antenna main) and an auxiliary Antenna (Antenna Aux), the 4G mobile communication module needs 2 antennas, and the 5G mobile communication module needs 4 antennas. In the production process, such a plurality of communication modules need to be connected with corresponding wires respectively, and are easy to be installed in error. On the one hand, the connection positions of the antennas of the same communication module may be misloaded, and on the other hand, the antennas of different communication modules may also be misloaded.
In order to avoid wrong mounting positions of the antennas in the production process, the antennas with different functions are marked by different colors, and a label is usually arranged on a connector of the communication module. However, the labeling modes of electronic devices, antennas and communication modules of different brands and different models are different, and need to be carefully identified by workers on a production line, and even if the labeling modes are different, the installation errors are very easy, and the yield of the electronic devices is seriously affected.
Disclosure of Invention
In view of the above problems in the prior art, embodiments of the present invention provide a communication system and an electronic device.
In order to solve the above problems, the embodiment of the present invention provides the following technical solutions:
a communication system, comprising:
the antenna module comprises a plurality of antenna modules, wherein each antenna module comprises a first connecting end, a transceiving unit and an identification unit which are respectively connected with the first connecting end;
the communication module comprises a plurality of second connecting ends, a processing unit, a switch unit and a detection unit; the processing unit is provided with a plurality of signal terminals; the switch unit is respectively connected with the plurality of signal ends and the plurality of second connecting ends and is used for connecting the signal ends and the second connecting ends in a one-to-one correspondence manner to form a plurality of parallel branches; the detection unit is respectively connected with the plurality of second connecting ends;
under the condition that the plurality of second connecting ends are respectively connected with the plurality of first connecting ends in a one-to-one correspondence manner, the detection unit acquires the identification information of the identification unit and sends the identification information to the processing unit; the processing unit is used for controlling the connection relation between the signal end and the second connecting end through the switch unit based on the identification information so as to control the connection relation between the plurality of signal ends and the plurality of antenna modules.
In some embodiments, the processing unit is specifically configured to:
and under the condition that the connection relationship between the plurality of signal ends and the plurality of antenna modules is determined not to accord with the preset connection relationship based on the identification information, the connection relationship between the signal ends and the second connecting end is adjusted through the switch unit, so that the adjusted connection relationship between the plurality of signal ends and the plurality of antenna modules accords with the preset connection relationship.
In some embodiments, the switching unit includes a plurality of first terminals to which the plurality of signal terminals are respectively connected in one-to-one correspondence, and a plurality of second terminals to which the plurality of second connection terminals are respectively connected in one-to-one correspondence;
the switch unit adjusts the connection relationship between the signal terminal and the second connection terminal by adjusting the connection relationship between the first terminal and the second terminal.
In some embodiments, the switch unit is a multi-pole multi-throw switch or a programmable radio frequency switch.
In some embodiments, the identification unit includes a first resistor, one side of the first resistor is connected to the first connection terminal, the other side of the first resistor is grounded, and the first resistors included in the plurality of identification units have different resistance values;
the detection unit includes a plurality of bleeder circuits that connect in parallel, and with the detector that bleeder circuit connects, bleeder circuit includes the second resistance, one side and the power of second resistance are connected, the opposite side of second resistance with the second link is connected, the detector is used for detecting the voltage of the opposite side of second resistance to based on detect voltage generation identification information.
In some embodiments, the detector comprises an analog-to-digital converter.
In some embodiments, a first capacitor is disposed between the transceiver unit and the first connection end, and a second capacitor is disposed on the branch.
In some embodiments, the voltage divider circuit further comprises a first inductor connected between the second resistor and the second connection terminal.
In some embodiments, the processing unit is further to:
generating first prompt information for prompting the error of the model of the antenna module on the basis of the acquired identification information under the condition that the antenna module connected with the communication module is determined not to accord with a preset condition; the preset conditions are used for identifying the type of the antenna module; and/or
And generating second prompt information for prompting the antenna module to be installed wrongly under the condition that at least one second connecting end is not connected with the first connecting end based on the acquired identification information.
An electronic device comprising a communication system as claimed in any one of the preceding claims.
In the communication system of the embodiment of the invention, the antenna module is provided with the identification unit, the communication module is provided with the detection unit, the processing unit and the switch unit, the detection unit can detect the identification information of the identification unit of each antenna module, the processing unit can determine whether the connection relation of each antenna module is correct or not based on the identification information, and if the connection position of the antenna module is wrong, the connection relation between the signal end and the second connecting end is adjusted through the switch unit, so that the connection relation between the signal ends of the antenna module and the processing unit can be adjusted. Therefore, in the installation process, a worker only needs to select the antenna module with the correct model and connect the first connecting end of each antenna module with the second connecting end of the communication module in a one-to-one correspondence mode, the corresponding relation between the antenna module and the signal end can be adjusted in a self-adaptive mode through the detection unit, the processing unit and the switch unit without identifying the corresponding relation between the first connecting end and the second connecting end, the installation difficulty of the antenna module is greatly reduced, the improvement of the production efficiency is facilitated, and the production cost is reduced.
Drawings
Fig. 1 is a block diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an electronic device according to an embodiment of the present invention.
Description of reference numerals:
100-an antenna module; 110-a transceiver unit; 120-a first connection end; 130-an identification unit; 131-a first resistance; 140-a first capacitance;
200-a communication module; 210-a second connection end; 220-a detection unit; 221-a power supply; 222-a second resistance; 223-a detector; 224-a first inductance; 230-a switching unit; 240-a processing unit; 250-second capacitance.
Detailed Description
In order to make the technical solutions of the embodiments of the present invention better understood, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, the electronic device according to the embodiment of the present invention provides a communication system, which includes an antenna module and a communication module 200; the antenna module comprises a plurality of antenna modules 100, wherein each antenna module 100 comprises a first connecting end 120, a transceiving unit 110 and an identification unit 130 which are respectively connected with the first connecting end 120; the communication module 200 includes a plurality of second connection terminals 210, a processing unit 240, a switch unit 230 and a detection unit 220; the processing unit 240 has a plurality of signal terminals; the switch unit 230 is respectively connected to the plurality of signal terminals and the plurality of second connection terminals 210, and is configured to connect the signal terminals and the second connection terminals 210 in a one-to-one correspondence manner to form a plurality of parallel branches; the detecting units 220 are connected to the plurality of second connection terminals 210, respectively. Under the condition that the plurality of second connection ends 210 are respectively connected with the plurality of first connection ends 120 in a one-to-one correspondence manner, that is, when the antenna module is connected with the communication module 200, the detection unit 220 acquires the identification information of the identification unit 130 and sends the identification information to the processing unit 240; the processing unit 240 controls the connection relationship of the signal terminals and the second connection terminal 210 through the switch unit 230 based on the identification information to control the connection relationship of the plurality of signal terminals and the plurality of antenna modules 100.
When the antenna module is connected to the communication module 200, the detecting unit 220 of the communication module 200 can detect the identification information of each antenna module 100, and the processing unit 240 can determine whether the connection relationship between the plurality of antenna modules 100 and the plurality of signal terminals is correct based on the identification information, and in the case of correctness, can generate a prompt message prompting that the installation is correct, and at this time, the processing unit 240 does not need to adjust the connection relationship between the signal terminals and the second connection terminals 210 through the switch unit 230.
The incorrect connection relationship between the plurality of antenna modules 100 and the plurality of signal terminals includes a plurality of situations, one situation is that it is determined based on the identification information that the connection relationship between the plurality of signal terminals and the plurality of antenna modules 100 does not conform to the preset connection relationship, that is, the model of the antenna module is matched with the communication module, the plurality of first connection terminals 120 are respectively connected with the plurality of second connection terminals 210 in a one-to-one correspondence manner, but the correspondence relationship between the first connection terminals 120 and the second connection terminals 210 is incorrect, so that at least one antenna module 100 and the signal terminals do not conform to the preset connection relationship, at this time, the processing unit 240 adjusts the connection relationship between the signal terminals and the second connection terminals 210 through the switch unit 230, so that the adjusted connection relationship between the plurality of signal terminals and the plurality of antenna modules 100 conforms to the preset connection relationship.
In another case, it is determined that the antenna module connected to the communication module 200 does not conform to the preset condition based on the acquired identification information, where the preset condition is used to identify the model of the antenna module, that is, it is determined that the antenna module connected to the communication module 200 is not the preset model, which indicates that the model of the antenna module is installed incorrectly, and the error cannot be corrected by adjusting the connection relationship between the signal terminal and the second connection terminal 210, and the antenna module can only be installed again, and at this time, the processing unit 240 generates first prompt information for prompting that the model of the antenna module is incorrect, so as to prompt a worker to install the antenna module again.
In another case, it is determined that at least one second connection end 210 is not connected to the first connection end 120 based on the obtained identification information, for example, when the communication module 200 includes two second connection ends 210, and after the antenna module is installed, only the identification information of one identification unit 130 can be detected, it is determined that another second connection end 210 is not connected to the first connection end 120 or is not correctly connected to the first connection end 120, the error cannot be corrected by adjusting the connection relationship between the signal end and the second connection end 210, and only the antenna module can be reinstalled, and at this time, the processing unit 240 generates second prompt information for prompting the antenna module installation error to prompt the worker to reinstall the antenna module.
In the communication system of the embodiment of the present invention, the antenna module 100 is provided with the identification unit 130, the communication module 200 is provided with the detection unit 220, the processing unit 240 and the switch unit 230, the detection unit 220 can detect the identification information of the identification unit 130 of each antenna module 100, the processing unit 240 can determine whether the connection relationship of each antenna module 100 is correct based on the identification information, and if the connection position of the antenna module 100 is wrong, the switch unit 230 adjusts the connection relationship between the signal end and the second connection end 210, and can adjust the connection relationship between the signal ends of the antenna module 100 and the processing unit 240. Therefore, in the installation process, the worker only needs to select the antenna module with the correct model, and connect the first connection end 120 of each antenna module 100 with the second connection end 210 of the communication module 200 in a one-to-one correspondence manner, without identifying the correspondence relationship between each first connection end 120 and the second connection end 210, the detection unit 220, the processing unit 240 and the switch unit 230 can be mutually matched and self-adaptively adjust the correspondence relationship between the antenna module 100 and the signal end, the installation difficulty of the antenna module is greatly reduced, the improvement of the production efficiency is facilitated, and the production cost is reduced.
As shown in fig. 2, in some embodiments, the identification unit 130 may include a first resistor 131, one side of the first resistor 131 is connected to the first connection end 120, the other side of the first resistor 131 is grounded, and the first resistors 131 included in the plurality of identification units 130 have different resistance values; the detecting unit 220 includes a plurality of voltage dividing circuits connected in parallel, and a detector 223 connected to the voltage dividing circuits, the voltage dividing circuits include a second resistor 222, one side of the second resistor 222 is connected to the power supply 221, the other side of the second resistor 222 is connected to the second connection end 210, and the detector 223 is configured to detect a voltage of the other side of the second resistor 222 and generate the identification information based on the detected voltage. Use communication module 200 as WIFI communication module 200, the antenna module includes main antenna module 100 and supplementary antenna module 100 for the example, the resistance of the first resistance 131 of main antenna module 100 can be 10Kohm, the resistance of the first resistance 131 of supplementary antenna module 100 can be 20Kohm, the resistance of the second resistance 222 of two bleeder circuits can all be 10Kohm, when first link 120 and second link 210 are connected, the voltage of the other side of the second resistance 222 that detector 223 detected is different, the sign information that generates is also different, can realize the purpose of sign main antenna module 100 and supplementary antenna module 100. The identification unit 130 and the detection unit 220 have simple structures and are easy to realize. In particular, the detector 223 may include an analog-to-digital converter.
In some embodiments, a first capacitor 140 is disposed between the transceiver unit 110 and the first connection end 120, and a second capacitor 250 is disposed on the branch. The capacitor has the characteristic of blocking direct current through alternating current, and by arranging the first capacitor 140 and the second capacitor 250, alternating current signals between the processing unit 240 and the transceiver unit 110 can pass through the first capacitor 140 and the second capacitor 250, but direct current of the power supply 221 connected with the second resistor 222 cannot interfere with the transceiver unit 110 through the first capacitor 140 or interfere with the processing unit 240 through the second capacitor 250, so that the communication quality of the communication system is prevented from being influenced.
In some embodiments, the voltage divider circuit further comprises a first inductor 224 connected between the second resistor 222 and the second connection terminal 210. The inductor has the characteristic of blocking alternating current and direct current, and the first inductor 224 can block interference of alternating current signals between the transceiver unit 110 and the processing unit 240 to the detector 223, so that the accuracy of identification information detection can be ensured.
In some embodiments, the switching unit 230 includes a plurality of first terminals to which the plurality of signal terminals are respectively connected in one-to-one correspondence, and a plurality of second terminals to which the plurality of second connection terminals 210 are respectively connected in one-to-one correspondence; the switching unit 230 adjusts the connection relationship of the signal terminal and the second connection terminal 210 by adjusting the connection relationship of the first terminal and the second terminal. Specifically, the switch unit 230 may be a multi-pole multi-throw switch or a programmable radio frequency switch.
The embodiment of the invention also provides electronic equipment which comprises the communication system in any embodiment. Specifically, the electronic device may be an electronic device such as a notebook computer, a tablet computer, a smart phone, and the like, and since the communication system can automatically detect whether the antenna module is correctly installed and can adaptively adjust the corresponding relationship between the signal terminals of the antenna module 100 and the processing unit 240, the installation difficulty of the antenna module can be reduced, the production efficiency can be improved, and the production cost can be reduced, the electronic device using the communication system also has the above advantages.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (9)
1. A communication system, comprising:
the antenna module comprises a plurality of antenna modules, wherein each antenna module comprises a first connecting end, a transceiving unit and an identification unit which are respectively connected with the first connecting end;
the communication module comprises a plurality of second connecting ends, a processing unit, a switch unit and a detection unit; the processing unit is provided with a plurality of signal terminals; the switch unit is respectively connected with the signal ends and the second connecting ends and is used for connecting the signal ends and the second connecting ends in a one-to-one correspondence manner to form a plurality of parallel branches; the detection unit is respectively connected with the plurality of second connecting ends;
under the condition that the plurality of second connecting ends are respectively connected with the plurality of first connecting ends in a one-to-one correspondence manner, the detection unit acquires the identification information of the identification unit and sends the identification information to the processing unit; the processing unit is used for controlling the connection relationship between the signal end and the second connecting end through the switch unit based on the identification information so as to control the connection relationship between the plurality of signal ends and the plurality of antenna modules;
wherein the processing unit is specifically configured to:
and under the condition that the connection relationship between the plurality of signal ends and the plurality of antenna modules is determined not to accord with the preset connection relationship based on the identification information, the connection relationship between the signal ends and the second connecting end is adjusted through the switch unit, so that the adjusted connection relationship between the plurality of signal ends and the plurality of antenna modules accords with the preset connection relationship.
2. The communication system according to claim 1, wherein the switch unit includes a plurality of first terminals and a plurality of second terminals, the plurality of signal terminals are respectively connected to the plurality of first terminals in a one-to-one correspondence, and the plurality of second terminals are respectively connected to the plurality of second connection terminals in a one-to-one correspondence;
the switch unit adjusts the connection relationship between the signal terminal and the second connection terminal by adjusting the connection relationship between the first terminal and the second terminal.
3. The communication system of claim 2, wherein the switch unit is a multi-pole multi-throw switch or a programmable radio frequency switch.
4. The communication system according to claim 1, wherein the identification unit includes a first resistor, one side of the first resistor is connected to the first connection terminal, the other side of the first resistor is grounded, and the first resistors included in the plurality of identification units have different resistance values;
the detection unit includes a plurality of bleeder circuits that connect in parallel, and with the detector that bleeder circuit connects, bleeder circuit includes the second resistance, one side and the power of second resistance are connected, the opposite side of second resistance with the second link is connected, the detector is used for detecting the voltage of the opposite side of second resistance to based on detect voltage generation identification information.
5. The communication system of claim 4, wherein the detector comprises an analog-to-digital converter.
6. The communication system according to claim 4, wherein a first capacitor is disposed between the transceiver unit and the first connection terminal, and a second capacitor is disposed on the branch.
7. The communication system of claim 4, wherein the voltage divider circuit further comprises a first inductor coupled between the second resistor and the second connection terminal.
8. The communication system of claim 1, wherein the processing unit is further configured to:
generating first prompt information for prompting the error of the model of the antenna module on the basis of the acquired identification information under the condition that the antenna module connected with the communication module is determined not to accord with a preset condition; the preset condition is used for identifying the model of the antenna module; and/or
And generating second prompt information for prompting the installation error of the antenna module under the condition that at least one second connecting end is not connected with the first connecting end based on the acquired identification information.
9. An electronic device, characterized in that it comprises a communication system according to any one of claims 1-8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011517765.4A CN112635969B (en) | 2020-12-21 | 2020-12-21 | Communication system and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011517765.4A CN112635969B (en) | 2020-12-21 | 2020-12-21 | Communication system and electronic equipment |
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| CN112635969A CN112635969A (en) | 2021-04-09 |
| CN112635969B true CN112635969B (en) | 2022-05-27 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006217185A (en) * | 2005-02-02 | 2006-08-17 | Lintec Corp | Antenna circuit and frequency adjustment method for contactless ic inlet |
| CN204289683U (en) * | 2014-12-17 | 2015-04-22 | 上海斐讯数据通信技术有限公司 | A kind of antenna assemblies device |
| CN109358238A (en) * | 2018-09-27 | 2019-02-19 | 普联技术有限公司 | A kind of antenna fool proof circuit and device |
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2020
- 2020-12-21 CN CN202011517765.4A patent/CN112635969B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006217185A (en) * | 2005-02-02 | 2006-08-17 | Lintec Corp | Antenna circuit and frequency adjustment method for contactless ic inlet |
| CN204289683U (en) * | 2014-12-17 | 2015-04-22 | 上海斐讯数据通信技术有限公司 | A kind of antenna assemblies device |
| CN109358238A (en) * | 2018-09-27 | 2019-02-19 | 普联技术有限公司 | A kind of antenna fool proof circuit and device |
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| CN112635969A (en) | 2021-04-09 |
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