CN105406890B - Data transmission method, device and communication terminal in a kind of communication terminal - Google Patents

Abstract

An embodiment of the present invention provides data transmission method, device and the communication terminals in a kind of communication terminal, wherein the method includes：When communication terminal executes network data transmission business, the remaining capacity of the communication terminal is detected；If it is detected that remaining capacity be less than preset first power threshold, it is determined that go out the demand characteristic of data transmission during executing the network data transmission business；If it is determined that demand characteristic indicate that the network data transmission business is asymmetric data transmission business, then select and the first network standard for enabling the communication terminal execute the network data transmission business；Wherein, the first network standard is network formats low in energy consumption and that uplink and downlink data one-way transmission can be carried out in different periods.Using the present invention, user can be met to reducing power consumption and standard switching automation, intelligent demand.

Description

Data transmission method and device in communication terminal and communication terminal

technical field

The present invention relates to the field of communication technology, in particular to a data transmission method and device in a communication terminal and a communication terminal.

Background technique

4G network refers to the fourth-generation mobile communication technology. 4G is a combination of 3G (third-generation mobile communication technology) and WLAN (Wireless Local Area Networks, wireless local area network), and can quickly transmit data, high-quality, audio, video and images etc.

The current 4G network includes TD-LTE (Time Division Long Term Evolution, Time Division Long Term Evolution) and FDD-LTE (Frequency Division Duplexing Long Term Evolution, Frequency Division Duplex Long Term Evolution). At the same time, with the continuous advancement of electronics, computers, and communication technologies, multiple communication network standards can be configured simultaneously in an intelligent communication terminal to meet user communication and network data interaction needs.

However, in existing multi-system communication terminals, such as dual-card or multi-card mobile phones, users are generally required to enable two or more systems at the same time, and it is necessary to manually select one of the communication network standards to perform the operation. Communication or network data interaction cannot meet the user's needs for automation and intelligence, and enabling multiple communication network systems at the same time consumes a lot of power.

Contents of the invention

Embodiments of the present invention provide a data transmission method and device in a communication terminal, and a communication terminal, which can meet users' needs for reducing power consumption of communication terminals and switching automation and intelligence of network standards.

On the one hand, an embodiment of the present invention provides a data transmission method in a communication terminal, including:

Detecting the remaining power of the communication terminal when the communication terminal executes the network data transmission service;

If the detected remaining power is lower than the preset first power threshold, then determine the demand characteristics of data transmission in the process of executing the network data transmission service;

If the determined demand feature indicates that the network data transmission service is an asymmetric data transmission service, selecting and enabling the first network standard of the communication terminal to execute the network data transmission service;

Wherein, the first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods.

Further optionally, the method also includes:

If the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service, selecting and enabling the second network standard of the communication terminal to execute the network data transmission service;

Wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

Further optionally, the method further includes: if the detected remaining power is lower than a preset second power threshold, directly selecting and enabling the first network standard of the communication terminal to execute the network data transmission service.

Further optionally, the determining the demand characteristics of data transmission in the process of executing the network data transmission service includes:

Detecting currently enabled applications in the communication terminal that require network data interaction;

If the detected applications include applications that are pre-recorded as running symmetric services, generating a requirement characteristic for indicating that the network data transmission service is a symmetric data transmission service;

Otherwise, generate a requirement characteristic for indicating that the network data transmission service is an asymmetric data transmission service.

Further optionally, the method also includes:

Make statistics on the application of the case in the communication terminal, and pre-record the application running the symmetrical business;

Wherein, the applications pre-recorded as running symmetrical services include: applications implementing video and voice communication functions, and/or applications implementing interactive real-time data transmission functions.

Correspondingly, an embodiment of the present invention also provides a data transmission device in a communication terminal, including:

A detection module, configured to detect the remaining power of the communication terminal when the communication terminal performs a network data transmission service;

A determination module, configured to determine the demand characteristics of data transmission during the execution of the network data transmission service if the detected remaining power is lower than the preset first power threshold;

A processing module, configured to select and enable the first network standard of the communication terminal to execute the network data transmission service if the determined demand characteristic indicates that the network data transmission service is an asymmetric data transmission service; wherein, the first A network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods.

Further optionally, the processing module is further configured to select and enable the second network standard of the communication terminal to execute the network data transmission if the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service business; wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

Further optionally, the processing module is further configured to directly select and enable the first network standard of the communication terminal to execute the network data transmission service if the detected remaining power is lower than the preset second power threshold .

Further optionally, the determining module includes:

An application detection unit, configured to detect an application currently opened in the communication terminal that requires network data interaction;

A feature generation unit, configured to generate a demand feature for indicating that the network data transmission service is a symmetric data transmission service if the detected application includes an application that is pre-recorded as running a symmetric service; otherwise, generate a demand feature for indicating that the network data transmission service The service is a requirement characteristic of an asymmetric data transmission service.

Further optionally, the device also includes:

The recording module is used to make statistics on the application of the case in the communication terminal, and pre-record the application running the symmetric service; wherein, the application pre-recorded as running the symmetric service includes: the application realizing the video and voice communication function, and/or the interactive The application of real-time data transmission function.

Correspondingly, an embodiment of the present invention also provides a communication terminal, including: a power supply device, a communication device, and a processor;

The power supply device is used to supply power to the communication terminal;

The communication device is used for data interaction with the access network, and supports at least the first network standard and the second network standard;

The processor is configured to detect the remaining power of the battery in the power supply device when the communication terminal executes the network data transmission service; if the detected remaining power is lower than the preset first power threshold, it is determined that the The demand characteristics of data transmission in the process of the network data transmission service; if the determined demand characteristics indicate that the network data transmission service is an asymmetric data transmission service, then execute the network data transmission through the first network standard of the communication device business; wherein, the first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods; if the determined demand characteristics indicate that the network data transmission service is a symmetric data transmission service, then pass The second network standard of the communication device executes the network data transmission service; wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

In the embodiment of the present invention, if the power consumption is lower than a certain value, according to the service situation performed by the current terminal, a system can be switched and enabled to select a service that does not affect the current data transmission service of the user and can reduce the cost of the communication terminal. The communication network standard with low energy consumption meets the needs of users for reducing power consumption and automatic and intelligent standard switching.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of a data transmission method in a communication terminal according to an embodiment of the present invention;

FIG. 2 is a schematic flowchart of another data transmission method in a communication terminal according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a communication terminal including two communication systems according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a data transmission device in a communication terminal according to an embodiment of the present invention;

5 is a schematic structural diagram of another data transmission device in a communication terminal according to an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a communication terminal according to an embodiment of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

The terms "first", "second" and "third" in the specification and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the term "comprise", as well as any variations thereof, is intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

Please refer to FIG. 1 , which is a schematic flowchart of a data transmission method in a communication terminal according to an embodiment of the present invention. The method described in the embodiment of the present invention can be applied to various communication terminals, such as terminals with communication network functions such as smartphones, tablet computers, and smart wearable devices. These terminals can support multiple network standards at the same time. Executed and implemented by the processor in the embodiment of the present invention, the method in the embodiment of the present invention specifically includes:

S101: When a communication terminal executes a network data transmission service, detect the remaining power of the communication terminal.

Various network applications, such as music and video playback applications, instant messaging applications, web browsers, and various game applications, are installed in the communication terminal according to user requirements. When it is detected that the user starts and uses these applications, it can be determined that the communication terminal is currently performing a network data transmission service. In general, when the communication terminal executes these applications, the power consumption is relatively large. At this time, it is necessary to detect the remaining power of the battery and execute the subsequent steps of the embodiment of the present invention, so as to save power consumption.

For the detection method of the remaining power, the embodiment of the present invention can first detect the current voltage of the battery, and then determine the remaining power of the battery of the communication terminal based on the pre-configured correspondence between the voltage and the power. The remaining power of the battery can also be determined by detecting the current flowing through the battery of the communication terminal. For example, a current checking resistor is connected in series with the positive and negative poles of the battery of the communication terminal, and the power flowing through can be calculated according to the voltage detected on the resistor. Then determine the remaining power.

S102: If the detected remaining power is lower than the preset first power threshold, determine the demand characteristics of data transmission during the execution of the network data transmission service.

When it is detected that the remaining power is lower than the first power threshold, it is detected that the currently executed network data transmission service requires data interaction. Specifically, the data interaction requirements of network data transmission services can be divided into two or more types. In the embodiment of the present invention, they can be divided into: symmetrical services that require simultaneous communication of uplink and downlink data, such as video and voice communication services, interactive services such as real-time data transmission, etc.; and services other than symmetric services are classified as asymmetric services.

According to the various applications installed in the communication terminal, the application corresponding to the symmetric service can be marked in advance, or stored in the memory of the communication terminal in the form of a list, so that the corresponding list can be determined at any time when performing S102. The terminal executes the application corresponding to the network data transmission service, and then directly determines the demand of the service for data transmission.

However, if the remaining power is higher than the first power threshold, it is not necessary to perform the detection of the demand feature and the subsequent switching enabling process. The first power threshold may be set as a larger threshold, for example, a value of about 50% of the remaining power.

S103: If the determined demand characteristic indicates that the network data transmission service is an asymmetric data transmission service, select and enable the first network standard of the communication terminal to execute the network data transmission service; wherein, the first network standard It is a communication network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods.

In the embodiment of the present invention, in the symmetric service mentioned above, uplink and downlink data can be transmitted at the same time, and two independent channels are required for execution, which consumes a lot of power. If the asymmetric data transmission service does not need to transmit uplink and downlink data at the same time, if the standard used by the communication terminal is the first network standard for simultaneous transmission of uplink and downlink data, the power consumption of the communication terminal will be increased. It is necessary to switch to the second network standard corresponding to the asymmetric data transmission service which is relatively power-saving and will not affect the power consumption.

The above-mentioned first network standard can be TD-LTE, and the second network standard can be FDD-LTE. It should be noted that FDD-LTE is frequency division duplex, which includes two independent channels, one channel is used for To transmit information downward, another channel is used to transmit information upward, which can realize real-time upload and download, but the power consumption of the communication terminal is relatively large; while TD-LTE refers to time division duplex, which is a downlink operation in the frame cycle In TD-LTE, different time slots of the same frequency channel are used for receiving and transmitting, and the receiving and transmitting channels are separated by time, but its function relative to FDD-LTE The power consumption is lower, and it can be used when the remaining power is low.

In the embodiment of the present invention, if the power consumption is lower than a certain value, according to the service situation performed by the current terminal, a system can be switched and enabled to select a service that does not affect the current data transmission service of the user and can reduce the cost of the communication terminal. Communication network standard with low energy consumption, and meets the user's automation and intelligence requirements for standard switching and power consumption reduction.

Please refer to FIG. 2 again, which is a schematic flow diagram of another data transmission method in a communication terminal according to an embodiment of the present invention. The method according to an embodiment of the present invention can be applied to various communication terminals, such as smart phones, tablet computers, Terminals with communication network functions such as smart wearable devices, these terminals can support multiple network standards at the same time, and can be executed and implemented by the processor in the communication terminal. The method in the embodiment of the present invention specifically includes:

S201: When the communication terminal executes a network data transmission service, detect the remaining power of the communication terminal.

S202: If the detected remaining power is lower than the preset first power threshold, determine the demand characteristics of data transmission during the execution of the network data transmission service.

After it is lower than the preset first power threshold, the demand characteristics of data transmission can be determined, so as to start selecting a suitable network communication network standard; if it is higher than the preset first power threshold, the subsequent steps may not be performed , the step of detecting the remaining power may continue until it is detected that the remaining power is lower than the first power threshold.

More specifically, S202 may specifically include: detecting applications that are currently enabled in the communication terminal that require network data interaction; if the detected applications include applications that are pre-recorded as running symmetric services, generating instructions for A requirement characteristic that the network data transmission service is a symmetric data transmission service; otherwise, a requirement characteristic for indicating that the network data transmission service is an asymmetric data transmission service is generated.

The recording of applications running symmetric services may specifically include: making statistics on the applications in the communication terminal, and pre-recording the applications running symmetric services; wherein, the applications pre-recorded as running symmetric services include: realizing video and voice communication function, and/or the application of interactive real-time data transmission function. All symmetrical services existing in the communication terminal may be recorded in the form of a list. Symmetric services may specifically include video, voice communication services, interactive real-time data transmission services, and the like.

S203: If the determined demand feature indicates that the network data transmission service is an asymmetric data transmission service, select and enable the first network standard of the communication terminal to execute the network data transmission service;

Wherein, the first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods.

S204: If the determined demand feature indicates that the network data transmission service is a symmetric data transmission service, select and enable the second network standard of the communication terminal to execute the network data transmission service;

Wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

S205: If the detected remaining power is lower than the preset second power threshold, directly select and enable the first network standard of the communication terminal to execute the network data transmission service.

The second power threshold is smaller than the first power threshold. When the remaining power is lower than the first power threshold but higher than the second power threshold, the user's demand for data transmission can be given priority. Therefore, in S204, If the determined demand feature indicates that the network data transmission service is a symmetric data transmission service, the network data transmission service is still executed using the second network standard with higher power consumption.

And once it is detected that the remaining power of the battery is less than the second power threshold, if the second network standard with higher energy consumption is still executed, the user's communication terminal will be shut down prematurely. Therefore, if it is currently in the second network standard, switch to the second network standard. A network standard, which ensures that the battery can provide power for a longer period of time on the basis of reducing the user experience of some users.

Further optionally, after detecting that the remaining power is lower than the preset second power threshold, if the communication terminal also supports other third network standards with lower power consumption, such as 3G network standards with lower power consumption Even in the 2G network standard, it can directly switch to the third network standard with lower power consumption, or after the user is prompted to switch, the user can choose whether to switch to the third network standard with lower power consumption.

It should be noted that enabling the first network standard of the communication terminal to execute the network data transmission service mentioned in each of the above embodiments specifically includes: if it is detected that the communication terminal is executing other network standards ( For example, the second network standard), select and switch to the first network standard; if the first network standard is activated before activation, the activation step does not perform any operation.

Similarly, enabling the second network standard of the communication terminal to execute the network data transmission service mentioned in each of the above embodiments specifically includes: if it is detected that the communication terminal is executing other network standards (such as the first One network standard), then select and switch to the second network standard; if the second network standard is activated before activation, the activation step does not do anything.

In order to facilitate a better understanding and implementation of the above-mentioned solutions of the embodiments of the present invention, some specific application scenarios are used for illustration below.

As shown in FIG. 3 , it is described by taking TD-LTE as the first network standard and FDD-LTE as the second network standard as an example. The communication terminal of the embodiment of the present invention includes various existing structures (such as batteries, power supply circuits, displays, mechanical keys, memory, etc.), and further, the communication terminal also includes a communication module supporting FDD-LTE and a communication module supporting TD-LTE. The module, the communication module supporting FDD-LTE and the communication module supporting TD-LTE are respectively connected to the processor and the antenna of the communication terminal.

After the communication terminal starts applications such as video, voice communication applications, game applications, and video applications, it can be confirmed that the communication terminal is performing network data transmission services, and the processor starts to detect the remaining power of the communication terminal. If the detected remaining power is lower than the preset first power threshold, the processor further determines a demand characteristic of data transmission during the execution of the network data transmission service.

If the determined demand feature indicates that the network data transmission service is an asymmetric data transmission service, the data transmission of the service is processed by the communication module supporting TD-LTE with low power consumption, and the asymmetric data transmission service corresponds to some pairs of interactions For applications with low real-time requirements, such as: chat applications, sending and receiving messages can generally be at different time periods; or, web browser applications, in most cases, receive data.

If the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service, the data transmission of the service is processed through the communication module supporting FDD-LTE. Symmetrical data transmission services correspond to applications that require high interactive real-time performance. For example, video call services generally require simultaneous transmission of uplink and downlink data, so as not to affect users' high-quality requirements for video call services.

The embodiment of the present invention can determine different levels of remaining electromagnetic power according to the remaining power of the communication terminal. When it is below the first level, the communication network standard can be selected based on the type of network data transmission service first, so as to ensure the quality of user experience. Under normal circumstances, try to reduce the loss of battery power, and when it reaches the second level or lower, try to reduce the loss of electromagnetic power as much as possible. The embodiments of the present invention can intelligently and automatically switch the network standard, and ensure the execution of the network data transmission service to the greatest extent while also ensuring the reduction of battery power consumption.

The data transmission device in the communication terminal according to the embodiment of the present invention will be described in detail below.

Please refer to FIG. 4 again, which is a schematic structural diagram of a data transmission device in a communication terminal according to an embodiment of the present invention. The device according to an embodiment of the present invention can be set in various types of communication terminals, such as smart phones, tablet computers, Terminals with communication network functions such as smart wearable devices, these terminals can support multiple network standards at the same time, specifically, the device in the embodiment of the present invention may include the following modules.

The detection module 1 is used to detect the remaining power of the communication terminal when the communication terminal executes the network data transmission service;

The determination module 2 is configured to determine the demand characteristics of data transmission during the process of executing the network data transmission service if the detected remaining power is lower than the preset first power threshold;

The processing module 3 is configured to select and enable the first network standard of the communication terminal to execute the network data transmission service if the determined demand characteristic indicates that the network data transmission service is an asymmetric data transmission service; wherein, the The first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods.

Various network applications, such as music and video playback applications, instant messaging applications, web browsers, and various game applications, are installed in the communication terminal according to user requirements. After detecting that the user starts and uses these applications, the detection module 1 can determine that the communication terminal is currently performing network data transmission services. In general, when the communication terminal executes these applications, the power consumption is relatively large. At this time, it is necessary to detect the remaining power of the battery and execute the subsequent steps of the embodiment of the present invention, so as to save power consumption.

The detection module 1 can first detect the current voltage of the battery, and then determine the remaining power of the battery of the communication terminal based on the pre-configured correspondence between voltage and power. It is also possible to determine the remaining power of the battery by detecting the current flowing through the battery of the communication terminal. For example, the detection module 1 connects a current check resistor in series with the positive and negative poles of the battery of the communication terminal, and can calculate the voltage by detecting the voltage on the resistor. The flow of power is output to determine the remaining power.

When it is detected that the remaining power is lower than the first power threshold, the determining module 2 starts to detect the demand for data interaction of the currently executed network data transmission service. Specifically, the data interaction requirements of network data transmission services can be divided into two or more types. In the embodiment of the present invention, they can be divided into: symmetrical services that require simultaneous communication of uplink and downlink data, such as video and voice communication services, interactive services such as real-time data transmission, etc.; and services other than symmetric services are classified as asymmetric services.

According to the various applications installed in the communication terminal, the application corresponding to the symmetrical service can be marked in advance, or stored in the memory of the communication terminal in the form of a list, so that the determination module 2 can determine the terminal according to the corresponding list at any time The application corresponding to the executed network data transmission service directly determines the demand of the service for data transmission.

However, if the remaining power is higher than the first power threshold, it is not necessary to perform the detection of the demand feature and the subsequent switching enabling process. The first power threshold may be set as a larger threshold, for example, a value of about 50% of the remaining power.

In the embodiment of the present invention, in the symmetric service mentioned above, uplink and downlink data can be transmitted at the same time, and two independent channels are required for execution, which consumes a lot of power. If the asymmetric data transmission service does not need to transmit uplink and downlink data at the same time, if the standard used by the communication terminal is the first network standard for simultaneous transmission of uplink and downlink data, the power consumption of the communication terminal will be increased. It is necessary to switch to the second network standard corresponding to the asymmetric data transmission service which is relatively power-saving and will not affect the power consumption.

The above-mentioned first network standard can be TD-LTE, and the second network standard can be FDD-LTE. It should be noted that FDD-LTE is frequency division duplex, which includes two independent channels, one channel is used for To transmit information downward, another channel is used to transmit information upward, which can realize real-time upload and download, but the power consumption of the communication terminal is relatively large; while TD-LTE refers to time division duplex, which is a downlink operation in the frame cycle In TD-LTE, different time slots of the same frequency channel are used for receiving and transmitting, and the receiving and transmitting channels are separated by time, but its function relative to FDD-LTE The power consumption is lower, and it can be used when the remaining power is low.

In the embodiment of the present invention, if the power consumption is lower than a certain value, according to the service situation performed by the current terminal, a system can be switched and enabled to select a service that does not affect the current data transmission service of the user and can reduce the cost of the communication terminal. Communication network standard with low energy consumption, and meets the user's automation and intelligence requirements for standard switching and power consumption reduction.

Please refer to FIG. 5 again, which is a schematic structural diagram of another data transmission device in a communication terminal according to an embodiment of the present invention. The device according to an embodiment of the present invention can be installed in various types of communication terminals, such as smart phones and tablet computers. , smart wearable devices and other terminals with communication network functions, these terminals can support multiple network standards at the same time, specifically, the device in the embodiment of the present invention includes the detection module 1, the determination module 2 and the processing module in the previous embodiment 3. In the embodiment of the present invention, the device further includes a recording module, and the processing module 3 can also perform other functions.

Further, in the embodiment of the present invention, the processing module 3 is further configured to select and activate the second network standard of the communication terminal if the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service Executing the network data transmission service; wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

Further, in the embodiment of the present invention, the processing module 3 is further configured to directly select and enable the execution of the first network standard of the communication terminal if the detected remaining power is lower than the preset second power threshold. The network data transmission service.

Further, in the embodiment of the present invention, as shown in FIG. 5, the determination module 2 includes:

An application detection unit 21, configured to detect an application currently opened in the communication terminal that requires network data interaction;

The feature generation unit 22 is configured to generate a demand feature for indicating that the network data transmission service is a symmetric data transmission service if the detected application includes an application that is pre-recorded as running a symmetric service; otherwise, generate a feature for indicating that the network data transmission service is a symmetric service. The transmission service is a required feature of the asymmetric data transmission service.

Further, in the embodiment of the present invention, the device may also include:

The recording module 4 is used to make statistics on the application of the case in the communication terminal, and pre-record the application running the symmetric service; wherein, the application pre-recorded as running the symmetric service includes: the application realizing the video and voice communication function, and/or Application of interactive real-time data transfer function.

It should be noted that, for specific implementation of each module and unit mentioned in the embodiment of the present invention, reference may be made to the description of relevant steps in the embodiments corresponding to FIG. 1 to FIG. 3 .

The embodiment of the present invention can determine different levels of remaining electromagnetic power according to the remaining power of the communication terminal. When it is below the first level, the communication network standard can be selected based on the type of network data transmission service first, so as to ensure the quality of user experience. Under normal circumstances, try to reduce the loss of battery power, and when it reaches the second level or lower, try to reduce the loss of electromagnetic power as much as possible. The embodiments of the present invention can intelligently and automatically switch the network standard, and ensure the execution of the network data transmission service to the greatest extent while also ensuring the reduction of battery power consumption.

Referring to FIG. 6 again, it is a schematic structural diagram of a communication terminal according to an embodiment of the present invention. The communication terminal may be a device with a communication network function such as a smart phone, a tablet computer, or a smart wearable device. As shown in FIG. module, and also includes: at least one bus 601, at least one processor 602 connected to the bus 601, and at least one memory 603 connected to the bus 601, a communication device 605 for realizing communication functions, and a power supply for each power consumption module of the communication terminal device 604 .

The processor 602 can call codes stored in the memory 603 through the bus 601 to execute related functions. Specifically, the power supply device 604 is used to supply power to the communication terminal;

The communication device 605 is configured to perform data interaction with the access network, and at least supports the first network standard and the second network standard;

The processor 602 is configured to detect the remaining power of the battery in the power supply device when the communication terminal executes the network data transmission service; if the detected remaining power is lower than the preset first power threshold, it is determined The demand characteristics of the data transmission in the process of the network data transmission service; if the determined demand characteristics indicate that the network data transmission service is an asymmetric data transmission service, then the first network standard of the communication device 605 is used to execute the network Data transmission service; wherein, the first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods; if the determined demand characteristics indicate that the network data transmission service is a symmetric data transmission service, Then, the network data transmission service is executed through the second network standard of the communication device 605; wherein, the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data.

Further optionally, the processor 602 may also be configured to directly select and enable the first network standard of the communication terminal to perform the network data transmission if the detected remaining power is lower than a preset second power threshold. business.

Further optionally, when the processor 602 is used to determine the demand characteristics of data transmission in the process of executing the network data transmission service, it is specifically used to detect the network data interaction currently enabled in the communication terminal. applications; if the detected applications include applications that are pre-recorded as running symmetric services, then generate a requirement characteristic for indicating that the network data transmission service is a symmetric data transmission service; otherwise, generate a requirement feature for indicating that the network data transmission service is a non-symmetrical service Requirement characteristics of symmetric data transmission services.

Further optionally, the processor 602 may also be configured to count applications of cases in the communication terminal, and pre-record applications running symmetric services;

Wherein, the applications pre-recorded as running symmetrical services include: applications implementing video and voice communication functions, and/or applications implementing interactive real-time data transmission functions.

The embodiment of the present invention can determine different levels of remaining electromagnetic power according to the remaining power of the communication terminal. When it is below the first level, the communication network standard can be selected based on the type of network data transmission service first, so as to ensure the quality of user experience. Under normal circumstances, try to reduce the loss of battery power, and when it reaches the second level or lower, try to reduce the loss of electromagnetic power as much as possible. The embodiments of the present invention can intelligently and automatically switch the network standard, and ensure the execution of the network data transmission service to the greatest extent while also ensuring the reduction of battery power consumption.

An embodiment of the present invention also provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes some or all steps of any audio playback application operation method described in the above method embodiments when executed.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because of the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or can be Integrate into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present invention. The aforementioned storage media include: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes. .

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. A data transmission method in a communication terminal, applied to a communication terminal, characterized in that the communication terminal supports multiple network systems simultaneously, and the method comprises: Detecting the remaining power of the communication terminal when the communication terminal executes the network data transmission service; If the detected remaining power is lower than the preset first power threshold, then detecting an application currently opened in the communication terminal that requires network data interaction; If the detected applications include applications that are pre-recorded as running symmetric services, generating a requirement characteristic for indicating that the network data transmission service is a symmetric data transmission service; If the demand feature indicates that the network data transmission service is an asymmetric data transmission service, then select and enable the first network standard of the communication terminal to execute the network data transmission service; if the determined demand feature indicates that the network data transmission service is For a symmetrical data transmission service, select and enable the second network standard of the communication terminal to execute the network data transmission service; After detecting that the remaining power is lower than the preset second power threshold, if the communication terminal supports a third network standard, directly switch to the third network standard; Wherein, the first network standard is a network standard with low power consumption and capable of unidirectional transmission of uplink and downlink data at different time periods, and the second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data. The second power threshold is smaller than the first power threshold, and the power consumption of the third network standard is lower than the power consumption of the first network standard. 2. The method of claim 1, further comprising: If the detected remaining power is lower than the preset second power threshold, directly select and enable the first network standard of the communication terminal to execute the network data transmission service. 3. The method of claim 1, further comprising: If the detected applications do not include the applications pre-recorded as running symmetric services, generating a requirement characteristic for indicating that the network data transmission service is an asymmetric data transmission service. 4. The method of claim 3, further comprising: Make statistics on the application of the case in the communication terminal, and pre-record the application running the symmetrical business; Wherein, the applications pre-recorded as running symmetrical services include: applications implementing video and voice communication functions, and/or applications implementing interactive real-time data transmission functions. 5. A data transmission device in a communication terminal, applied to a communication terminal, characterized in that, the communication terminal supports multiple network standards at the same time, and the device includes: A detection module, configured to detect the remaining power of the communication terminal when the communication terminal performs a network data transmission service; A determination module, configured to determine the demand characteristics of data transmission during the execution of the network data transmission service if the detected remaining power is lower than the preset first power threshold; A processing module, configured to select and enable the first network standard of the communication terminal to execute the network data transmission service if the determined demand characteristic indicates that the network data transmission service is an asymmetric data transmission service, and when the remaining power is detected After falling below the preset second power threshold, if the communication terminal supports the third network standard, it will directly switch to the third network standard; wherein, the first network standard has low power consumption and can A network standard for unidirectional transmission of uplink and downlink data, the second power threshold is less than the first power threshold, and the power consumption of the third network standard is lower than the power consumption of the first network standard; The determination module includes: An application detection unit, configured to detect an application currently opened in the communication terminal that requires network data interaction; A feature generation unit, configured to generate a requirement feature for indicating that the network data transmission service is a symmetric data transmission service if the detected application includes an application that is pre-recorded as running a symmetric service; The processing module is further configured to select and enable the second network standard of the communication terminal to execute the network data transmission service if the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service; wherein, the The second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data. 6. The apparatus of claim 5, wherein The processing module is further configured to directly select and enable the first network standard of the communication terminal to execute the network data transmission service if the detected remaining power is lower than a preset second power threshold. 7. The apparatus of claim 5, wherein The characteristic generation unit is further configured to generate a requirement characteristic for indicating that the network data transmission service is an asymmetric data transmission service if the detected applications do not include the applications recorded as running symmetric services in advance. 8. The device of claim 7, further comprising: The recording module is used to make statistics on the application of the case in the communication terminal, and pre-record the application running the symmetric service; wherein, the application pre-recorded as running the symmetric service includes: the application realizing the video and voice communication function, and/or the interactive Application of real-time data transmission function. 9. A communication terminal, characterized in that the communication terminal supports multiple network standards at the same time, and the communication terminal includes: a power supply device, a communication device and a processor; The power supply device is used to supply power to the communication terminal; The communication device is used for data interaction with the access network, and supports at least the first network standard and the second network standard; The processor is configured to detect the remaining power of the battery in the power supply device when the communication terminal executes a network data transmission service; if the detected remaining power is lower than a preset first power threshold, detect the communication terminal The currently opened applications that need to interact with network data; if the detected applications include applications that are pre-recorded as running symmetric services, then generate a demand feature for indicating that the network data transmission service is a symmetric data transmission service; if the demand feature Indicating that the network data transmission service is an asymmetric data transmission service, the network data transmission service is executed through the first network standard of the communication device; wherein, the first network standard has low power consumption and can be performed at different time periods A network standard for unidirectional transmission of uplink and downlink data; if the determined demand characteristic indicates that the network data transmission service is a symmetric data transmission service, then execute the network data transmission service through the second network standard of the communication device; wherein, The second network standard is a network standard capable of bidirectional simultaneous transmission of uplink and downlink data. After detecting that the remaining power is lower than the preset second power threshold, if the communication terminal supports the third network standard, it will directly switch to the third network standard. The third network standard, the second power threshold is smaller than the first power threshold, and the power consumption of the third network standard is lower than the power consumption of the first network standard.