CN221306121U - Communication device and terminal equipment - Google Patents
Communication device and terminal equipment Download PDFInfo
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- CN221306121U CN221306121U CN202323076932.8U CN202323076932U CN221306121U CN 221306121 U CN221306121 U CN 221306121U CN 202323076932 U CN202323076932 U CN 202323076932U CN 221306121 U CN221306121 U CN 221306121U
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Abstract
The application provides a communication device and terminal equipment, wherein the communication device comprises a first communication module and a second communication module, and the first communication module is connected with the second communication module through a first communication interface; the first communication module is connected with the terminal equipment through a second communication interface, wherein: the first communication module is used for acquiring a first network quality detection result of the first communication module and a second network quality detection result of the second communication module; the first communication module is further used for determining a target communication module from the first communication module and the second communication module according to the first network quality detection result and the second network quality detection result; and the target communication module is used for sending out the first data of the terminal equipment or receiving the second data sent to the terminal equipment. By adopting the communication device provided by the embodiment of the application, the condition of poor network quality caused by the fault of the communication module can be effectively relieved, and the communication quality is prompted.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a communications device and a terminal device.
Background
Nowadays, the communication system is already a main support of the information society, is an important component of the modern high and new technology, and is required to ensure that normal communication between devices is established under the condition that the network quality of the communication device is better, but the communication module can only be provided with one subscriber identity module (Subscriber Identity Module, SIM) card, so that the problem of poor network quality caused by poor coverage of a telecom operator exists, and the problem is solved by the appearance of the communication module capable of being provided with two SIM cards.
At present, two SIM cards are generally used in a communication module, and a network is provided for the communication equipment by selecting the SIM card with better network quality from the two SIM cards, but the problem of poor network quality caused by the failure of the communication module also exists. Therefore, the problem of poor network quality due to failure of the communication module is in need of solution.
Disclosure of utility model
The embodiment of the application provides a communication device and terminal equipment, which can effectively solve the problem of poor network quality caused by the failure of a communication module.
In a first aspect, an embodiment of the present application provides a communication device, where the communication device includes a first communication module and a second communication module, where the first communication module is connected to the second communication module through a first communication interface; the first communication module is connected with the terminal equipment through a second communication interface, wherein:
the first communication module is used for acquiring a first network quality detection result of the first communication module and a second network quality detection result of the second communication module;
The first communication module is further configured to determine a target communication module from the first communication module and the second communication module according to the first network quality detection result and the second network quality detection result;
The target communication module is configured to send the first data of the terminal device or receive the second data sent to the terminal device.
In a second aspect, an embodiment of the present application provides a terminal device, including a processor, a power module, and a communication apparatus according to the first aspect.
The communication device provided by the embodiment of the application comprises a first communication module and a second communication module, wherein the first communication module is connected with the second communication module through a first communication interface; the first communication module is connected with the terminal equipment through a second communication interface, wherein: the first communication module is used for acquiring a first network quality detection result of the first communication module and a second network quality detection result of the second communication module; the first communication module is further used for determining a target communication module from the first communication module and the second communication module according to the first network quality detection result and the second network quality detection result; and the target communication module is used for sending out the first data of the terminal equipment or receiving the second data sent to the terminal equipment. The communication device provided by the embodiment of the application comprises the first communication module and the second communication module, wherein the communication module with good network quality can be selected to provide a network for the terminal equipment in the use process, and the other communication module can be used for communication under the condition that one communication module fails, so that the problem of poor network quality caused by the failure of the single communication module and the network coverage of a telecom operator is effectively solved, and the use experience of a user is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a communication device according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of another communication device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element, and furthermore, elements having the same name in different embodiments of the application may have the same meaning or may have different meanings, the particular meaning of which is to be determined by its interpretation in this particular embodiment or by further combining the context of this particular embodiment.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" depending on the context. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or", "and/or", "including at least one of", and the like, as used herein, may be construed as inclusive, or mean any one or any combination. For example, "including at least one of: A. b, C "means" any one of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C ", again as examples," A, B or C "or" A, B and/or C "means" any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.
It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily occurring in sequence, but may be performed alternately or alternately with other steps or at least a portion of the other steps or stages.
The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a communication device according to an embodiment of the application. As shown in fig. 1, the communication device 10 includes a first communication module 101 and a second communication module 102. Wherein the first communication module 101 and the second communication module 102 are connected through a first communication interface 103; the first communication module 101 is connected to the terminal device via a second communication interface 104, wherein:
The first communication module 101 is configured to obtain a first network quality detection result of the first communication module 101 and a second network quality detection result of the second communication module 102.
Specifically, the first communication module 101 sends a first network detection request to the base station, and the base station generates a first network quality detection result after receiving the first network detection request and sends the first network quality detection result to the first communication module 101; the second communication module 102 sends a second network detection request to the base station, the base station generates a second network quality detection result after receiving the second network detection request, and sends the second network quality detection result to the second communication module 102, and the second communication module 102 sends the second network quality detection result to the first communication module 101 through the first communication interface 103 after receiving the second network quality detection result.
In a possible embodiment, the second communication module 102 may send the second network detection request to the base station when receiving the network detection instruction of the first communication module 101; the second network detection request may also be sent to the base station according to a preset period.
In a possible embodiment, the first communication module 101 and the second communication module 102 may send network detection requests to the base station at the same time, so as to ensure that the first network quality detection result and the second network quality detection result represent network quality situations of the first communication module 101 and the second communication module 102 at the same time.
The first communication module 101 is further configured to determine a target communication module from the first communication module 101 and the second communication module 102 according to the first network quality detection result and the second network quality detection result.
Specifically, the network quality detection result may include one or more data of bandwidth, delay, jitter, packet loss, and the like, and after receiving the first network quality detection result and the second network quality detection result, the first communication module 101 compares the first network quality detection result with the second network quality detection result, and determines a communication module with better network quality in the first network quality detection result and the second network quality detection result as a target communication module, where the target communication module is used for providing a network for the terminal device.
And the target communication module is used for sending out the first data of the terminal equipment or receiving the second data sent to the terminal equipment.
Specifically, the target communication module may be configured to send the first data to the terminal device, and may also send the second data to the terminal device, so that the terminal device can implement a communication function.
In a possible embodiment, the communication device 10 is connected to the terminal device in a pluggable manner through the second communication interface 104, and when both communication modules of the communication device 10 fail and cannot work normally, a new communication device 10 can be quickly replaced.
In a possible embodiment, the communication device 10 is fixedly connected with the terminal device through the second communication interface 104 in a welding manner, so that poor network quality caused by loose interfaces or poor contact can be prevented, which is beneficial to improving the communication quality of the terminal device.
In one possible embodiment, the communication network used by the communication device 10 may include a second generation mobile communication technology (second generation, 2G), a third generation mobile communication technology (3 rd-generation, 3G), a fourth generation mobile communication technology (the 4th Generation mobile communication technology,4G), a fifth generation mobile communication technology (the 5th Generation mobile communication technology,5G).
In one possible embodiment, the terminal device may include a POS device, a shared charger, a shared electric vehicle, a smart meter, and a data acquisition device applied to the internet of things scenario.
In a possible embodiment, the first communication module 101 is a primary module, and the second communication module 102 is a secondary module, where the primary module is used to control switching between the primary module and the secondary module to provide communication services for the terminal device.
In a possible embodiment, the first communication interface 103 and the second communication interface 104 may be universal asynchronous receiver Transmitter (Universal Asynchronous Receiver/Transmitter, UART).
Based on the embodiment, the application has the following beneficial effects: the communication device 10 includes a first communication module 101 and a second communication module 102, where the first communication module 101 may determine a target communication module from the first communication module 101 and the second communication module 102 according to the first network quality detection result and the second network quality detection result, where the target communication module may provide a communication service for a terminal device, and when one of the communication modules sends a failure, the other communication module may also be used to provide a communication service for the terminal device. It can be seen that, by adopting the communication device 10 provided by the embodiment of the present application, the problem of poor network quality caused by the failure of a single communication module and the network coverage of a telecom operator can be effectively solved, and the communication quality of the terminal device and the use experience of the user can be improved.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another communication device according to an embodiment of the application. As shown in fig. 2, the first communication module 101 includes a first radio frequency module 105 and a first subscriber identity module (Subscriber Identity Module, SIM) card 107, and the second communication module 102 includes a second radio frequency module 106 and a second subscriber identity module card 108. Wherein the first subscriber identity module card 107 may be inserted or mounted in a SIM card slot of the first communication module 101, the second subscriber identity module card 108 may be inserted or mounted in a SIM card slot of the second communication module 102, the first radio frequency module 105 and the second radio frequency module 106 may comprise antennas (e.g. Cellular ANT), and the first subscriber identity module card 107 and the second subscriber identity module card 108 are respectively mounted or inserted in SIM cards of different telecom operators.
In a possible embodiment, the target communication module may use the radio frequency module corresponding to the target communication module to send the first data to the terminal device, or may receive the second data to the terminal device. In this embodiment, the first communication module 101 and the second communication module 102 respectively include radio frequency modules, when one of the radio frequency modules fails, another radio frequency module can be used to provide a network for the terminal device, which can effectively solve the problem of poor network quality caused by the damage of the radio frequency modules, and improve the communication quality of the terminal device and the use experience of the user.
In a possible embodiment, the first communication module 101 and the second communication module 102 are respectively provided with SIM cards of different telecom operators, so that the network quality of the two SIM cards can be detected in real time in the process of communication of the terminal equipment, and the first communication module 101 selects the SIM card with better network quality to provide a network for the terminal equipment. In this embodiment, the communication device 10 may select, according to the network detection results of two SIM cards in the communication device 10, a SIM card with better network quality to provide a network for a terminal device, and select SIM cards of different telecom operators may solve the problem of poor network quality caused by network coverage of the telecom operators, thereby effectively improving the communication quality of the terminal device and increasing the use experience of users.
In a possible embodiment, the first communication module 101 is further configured to detect a network quality of the first communication module 101, to obtain a first network quality detection result; the second communication module 102 is configured to detect the network quality of the second communication module 102, obtain a second network quality detection result, and send the second network quality detection result to the first communication module 101 through the first communication interface 103.
Specifically, the first network quality detection result is obtained by detecting the network quality of the SIM card of the first communication module 101 by the first communication module 101; the second network quality detection result is obtained by the second communication module 102 detecting the network quality of the SIM card of the second communication module 102, and the second network quality detection result is sent to the first communication module 101 through the first communication interface 103.
In a possible embodiment, the first communication module 101 is specifically configured to: comparing the first network quality detection result with the second network quality detection result to obtain a network quality comparison result; and determining the communication module with better network quality in the first communication module 101 and the second communication module 102 as a target communication module according to the network quality comparison result.
Specifically, the first communication module 101 receives the first network quality detection result and the second network quality detection result, and may compare the first network quality detection result with the second network quality detection result, determine a communication module with better network quality as a target communication module, where the target communication module may use its own radio frequency module to send or receive data for a terminal device.
In a possible embodiment, the target communication module is a first communication module 101, the first communication module 101 is further configured to: judging whether the first network quality detection result and the second network quality detection result meet the switching control condition; if the handover control condition is satisfied, the second communication module 102 is determined as the target communication module.
When the switching control condition is judged to be met, whether the data which is not sent or not received is present or not is also judged, and if the data which is not sent or not received is present, the target communication module is continuously used to send or receive the data which is finished so as to ensure the integrity of the communication of the terminal equipment.
Wherein the switching control condition may include: the second network quality detection result is larger than the first network quality detection result, and the difference value between the second network quality detection result and the first network quality detection result is larger than or equal to a first preset threshold value; the second network quality detection result is larger than the first network quality detection result, and the first network quality detection result is smaller than a second preset threshold.
It should be appreciated that when the target communication module is the second communication module 102, the handover control condition may include: the first network quality detection result is larger than the second network quality detection result, and the difference value between the second network quality detection result and the first network quality detection result is larger than or equal to a first preset threshold value; the first network quality detection result is larger than the second network quality detection result, and the second network quality detection result is smaller than a second preset threshold.
When the terminal device is performing uninterrupted communication (e.g., voice or video call), the current network may not be switched, or may be switched again when the user is confirmed.
In one possible embodiment, the first communication module 101 includes a first radio frequency module 105, and the target communication module is the first communication module 101; the target communication module is specifically used for: receiving first data of the terminal device through the second communication interface 104; the first data is transmitted by the first radio frequency module 105.
Specifically, the first communication module 101 includes a first radio frequency module 105, and the first communication module 101 may receive or transmit data using the first radio frequency module 105. The first communication module 101 is a target communication module, and when the terminal device needs to send the first data, the method may include: the terminal device sends the first data to the first communication module 101 by using the second communication interface 104, and the first communication module 101 sends the first data out by using the first radio frequency module 105.
In one possible embodiment, the target communication module is the first communication module 101; the target communication module is further used for: receiving, by the first radio frequency module 105, second data transmitted to the terminal device; the second data is sent to the terminal device via the second communication interface 104.
Specifically, the first communication module 101 is a target communication module, and when the terminal device needs to receive the second data, the method may include: the first communication module 101 receives the second data sent to the terminal device by using the first radio frequency module 105, and sends the second data to the terminal device by using the second communication interface 104.
In one possible embodiment, the second communication module 102 includes a second radio frequency module 106, and the target communication module is the second communication module 102; the first communication module 101 is further configured to receive, through the second communication interface 104, first data sent by the terminal device; the target communication module is specifically used for: receiving first data transmitted by the first communication module 101 through the first communication interface 103; the first data is transmitted through the second rf module 106.
Specifically, the target communication module is the second communication module 102, and when the terminal device needs to send the first data, the method may include: the terminal device sends the first data to the first communication module 101 by using the second communication interface 104, the first communication module 101 sends the first data to the second communication module 102 by using the first communication interface 103, and the second communication module 102 sends the first data out by using the second radio frequency module 106.
In one possible embodiment, the target communication module is the second communication module 102; the target communication module is further used for: receiving, by the second radio frequency module 106, second data sent to the terminal device; transmitting the second data to the first communication module 101 through the first communication interface 103; the first communication module 101 is further configured to send second data to the terminal device through the second communication interface 104.
Specifically, the target communication module is the second communication module 102, and when the terminal device needs to receive the second data, the method may include: the second communication module 102 receives the second data using the second radio frequency module 106 and transmits the second data to the first communication module 101 using the first communication interface 103, and the first communication module 101 transmits the second data to the terminal device using the second communication interface 104.
Based on the embodiment, the application has the following beneficial effects: the first communication module 101 in the communication device 10 may select, from the first communication module 101 and the second communication module 102, a communication module with better network quality as a target communication module according to the network quality detection results of the first subscriber identity module card 107 and the second subscriber identity module card 108, so that the target communication module uses the corresponding radio frequency module as a communication service for the terminal device. The network quality of the first subscriber identity module card 107 and the second subscriber identity module card 108 can be detected in the communication process, and if the network quality of the current target communication module is found to be poor, the communication module with better network quality can be switched to provide a network for the terminal equipment; or when the radio frequency module of the target communication module fails, another communication module is used for providing a network for the terminal equipment. It can be seen that, by adopting the communication device 10 provided by the embodiment of the present application, the problem of poor network quality caused by the failure of a single communication module and the network coverage of a telecom operator can be effectively solved, and the communication quality of the terminal device and the use experience of the user can be improved.
In a possible embodiment, the process of providing the communication service for the terminal device by the communication apparatus 10 may include:
(1) The first communication module 101 of the communication apparatus 10 acquires a first network quality detection result of the first communication module 101 and a second network quality detection result of the second communication module 102.
(2) The first communication module 101 of the communication device 10 determines a target communication module from the first communication module 101 and the second communication module 102 according to the first network quality detection result and the second network quality detection result.
(3) When the target communication module is the first communication module 101, the first communication module 101 of the communication device 10 receives the first data sent by the terminal device through the second communication interface 104, and sends the first data out through the radio frequency module of the first communication module 101; the first communication module 101 of the communication device 10 receives the second data sent to the terminal device through the first radio frequency module 105 and sends the second data to the terminal device through the second communication interface 104.
(4) When the target communication module is the second communication module 102, the first communication module 101 of the communication device 10 receives the first data sent by the terminal device through the second communication interface 104, and sends the first data to the second communication module through the first communication interface 103, and the second communication module 102 sends the first data out through the second radio frequency module 106; the second communication module 102 receives the second data through the second radio frequency module 106 and transmits the second data to the first communication module 101 through the first communication interface 103, and the first communication module 101 transmits the second data to the terminal device through the second communication interface 104.
In a possible embodiment, the process of providing the communication service for the terminal device by the communication apparatus 10 may further include:
(5) The first communication module 101 of the communication apparatus 10 acquires a first network quality detection result of the first communication module 101 and a second network quality detection result of the second communication module 102.
(6) The first communication module 101 of the communication apparatus 10 determines whether the second network quality detection result is greater than the first network quality detection result.
(7) If the second network quality detection result is greater than the first network quality detection result, the first communication module 101 of the communication device 10 determines whether the difference between the second network quality detection result and the first network quality detection result is greater than or equal to a first preset threshold.
(8) If the difference between the second network quality detection result and the first network quality detection result is smaller than the first preset threshold, the first communication module 101 of the communication device 10 determines whether the first network quality detection result is smaller than the second preset threshold.
(9) The first communication module 101 of the communication device 10 determines the second communication module 102 as the target communication module if the difference between the second network quality detection result and the first network quality detection result is greater than or equal to the first preset threshold value, or the first network quality detection result is less than the second preset threshold value.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application. The terminal device comprises a processor 20, a power module 30 and a communication apparatus 10 as described in the previous embodiments.
The steps of the method in the embodiment of the application can be sequentially adjusted, combined and deleted according to actual needs.
The units in the embodiment of the application can be combined, divided and pruned according to actual needs.
In the present application, the same or similar term concept, technical solution and/or application scenario description will be generally described in detail only when first appearing and then repeatedly appearing, and for brevity, the description will not be repeated generally, and in understanding the present application technical solution and the like, reference may be made to the previous related detailed description thereof for the same or similar term concept, technical solution and/or application scenario description and the like which are not described in detail later.
In the present application, the descriptions of the embodiments are emphasized, and the details or descriptions of the other embodiments may be referred to.
The technical features of the technical scheme of the application can be arbitrarily combined, and all possible combinations of the technical features in the above embodiment are not described for the sake of brevity, however, as long as there is no contradiction between the combinations of the technical features, the application shall be considered as the scope of the description of the application.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. A communication device, characterized in that the communication device comprises a first communication module and a second communication module, wherein the first communication module is connected with the second communication module through a first communication interface; the first communication module is connected with the terminal equipment through a second communication interface, wherein:
the first communication module is used for acquiring a first network quality detection result of the first communication module and a second network quality detection result of the second communication module;
The first communication module is further configured to determine a target communication module from the first communication module and the second communication module according to the first network quality detection result and the second network quality detection result;
The target communication module is configured to send the first data of the terminal device or receive the second data sent to the terminal device.
2. The communication device according to claim 1, wherein the first communication module is further configured to detect a network quality of the first communication module, to obtain a first network quality detection result;
The second communication module is configured to detect network quality of the second communication module, obtain a second network quality detection result, and send the second network quality detection result to the first communication module through the first communication interface.
3. The communication device according to claim 1 or 2, wherein the first communication module is specifically configured to:
Comparing the first network quality detection result with the second network quality detection result to obtain a network quality comparison result;
and determining the communication module with better network quality in the first communication module and the second communication module as a target communication module according to the network quality comparison result.
4. The communication device according to claim 1 or 2, wherein the target communication module is the first communication module; the first communication module is further configured to:
Judging whether the first network quality detection result and the second network quality detection result meet a switching control condition or not;
And if the switching control condition is met, determining the second communication module as a target communication module.
5. The communication apparatus according to claim 4, wherein the switching control condition includes any one of:
The second network quality detection result is larger than the first network quality detection result, and the difference value between the second network quality detection result and the first network quality detection result is larger than or equal to a first preset threshold value;
The second network quality detection result is larger than the first network quality detection result, and the first network quality detection result is smaller than a second preset threshold.
6. The communication device according to claim 1 or 2, wherein the first communication module comprises a first radio frequency module, and the target communication module is the first communication module; the target communication module is specifically configured to:
receiving first data of the terminal equipment through the second communication interface;
and sending out the first data through the first radio frequency module.
7. The communication device of claim 6, wherein the target communication module is further configured to:
receiving second data sent to the terminal equipment through the first radio frequency module;
and sending the second data to the terminal equipment through the second communication interface.
8. The communication device according to claim 1 or 2, wherein the second communication module comprises a second radio frequency module, and the target communication module is the second communication module;
The first communication module is further configured to receive first data sent by the terminal device through the second communication interface;
The target communication module is specifically configured to:
Receiving the first data sent by the first communication module through the first communication interface;
And sending the first data out through the second radio frequency module.
9. The communication device of claim 8, wherein the target communication module is further configured to:
receiving second data sent to the terminal equipment through the second radio frequency module;
Transmitting the second data to the first communication module through the first communication interface;
The first communication module is further configured to send the second data to the terminal device through the second communication interface.
10. A terminal device comprising a processor, a power module and a communication apparatus according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076932.8U CN221306121U (en) | 2023-11-14 | 2023-11-14 | Communication device and terminal equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323076932.8U CN221306121U (en) | 2023-11-14 | 2023-11-14 | Communication device and terminal equipment |
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| CN221306121U true CN221306121U (en) | 2024-07-09 |
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| CN202323076932.8U Active CN221306121U (en) | 2023-11-14 | 2023-11-14 | Communication device and terminal equipment |
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| CN (1) | CN221306121U (en) |
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2023
- 2023-11-14 CN CN202323076932.8U patent/CN221306121U/en active Active
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