CN112311930A - Terminal testing method and device, storage medium and mobile terminal - Google Patents

Abstract

The application discloses a terminal testing method, a device, a storage medium and a mobile terminal, wherein the testing method comprises the following steps: when the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip; judging whether the main board is connected with the antenna platelet according to the total output voltage, and acquiring a judgment result; the transmitting power of the radio frequency chip is controlled according to the judgment result when the radio frequency chip transmits the radio frequency signal so as to test the radio frequency signal, so that the transmitting power of the radio frequency signal can be flexibly adjusted automatically aiming at a factory calibration scene and a complete machine test scene in the terminal test process, professional staff is not required to participate, the test cost is reduced, and the test accuracy is improved.

Description

Terminal testing method and device, storage medium and mobile terminal

Technical Field

The present application relates to the field of signal testing, and in particular, to a terminal testing method and apparatus, a storage medium, and a mobile terminal.

Background

Radio frequency refers to high frequency electromagnetic waves with long distance transmission capability, and is widely applied to the field of wireless communication, wherein when a mobile terminal performs wireless communication, the radio frequency function is an indispensable functional module. Before the mobile terminal leaves the factory, in order to ensure normal use of the radio frequency function, a factory needs to calibrate a radio frequency path of the mobile terminal. After main chips (including radio frequency chips, baseband chips, and the like) on a main board in the mobile terminal complete patch packaging, a radio frequency path on the main board needs to be calibrated, and loss compensation of the radio frequency path is completed. After the main body of the mobile terminal (including the middle frame, the main board, the rear cover and other parts) is assembled, a complete machine test is required, including a test for the radio frequency function of the mobile terminal.

In calibrating the test, the factory typically measures the quality of the product by the through-pass ratio, which is the product of the test pass ratios of the parameters of each part of the product. However, in the whole machine testing process, in order to ensure the radiation performance of the antenna when the mobile terminal is used, the radio frequency end is required to send power exceeding a normal range until the power is achieved, in the prior art, a fixed radiation power parameter is generally preset at the radio frequency end, but the capability of a radio frequency device is limited, and when the radio frequency power is larger, other radio frequency parameters are deteriorated. Therefore, when the radio frequency end adopts the radiation power to send the radio frequency signal, the radiation performance of the antenna can be ensured, but a plurality of parameters in the calibration test before the complete machine test can not reach the relevant limit standard. In view of the fact that multiple parameters do not meet the standard in the calibration test of the radio frequency path, the test throughput of the factory is obviously reduced finally, and the production efficiency of the factory is affected.

Disclosure of Invention

In order to improve the first test pass rate of a factory on the whole machine, the invention provides a terminal test method, a device, a storage medium and a mobile terminal, which can automatically and flexibly adjust the transmitting power of a radio frequency signal aiming at a factory calibration scene and a whole machine test scene in the terminal test process.

The embodiment of the application provides a terminal testing method, which is applied to a mobile terminal, wherein the mobile terminal comprises a mainboard, a power management chip is arranged on the mainboard, the power management chip is used for supplying power to other devices in the mobile terminal, the other devices comprise radio frequency chips, and the terminal testing method comprises the following steps:

when the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip;

judging whether the main board is connected with an antenna platelet according to the total output voltage, and acquiring a judgment result;

and controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

The application also provides a terminal testing device, is applied to mobile terminal, mobile terminal includes the mainboard, be provided with the power management chip on the mainboard, the power management chip be used for other device power supplies in the mobile terminal, other devices include the radio frequency chip, terminal testing device includes:

the detection module is used for detecting the total output voltage of the power management chip when the radio frequency signal test is required to be carried out on the mobile terminal;

the acquisition module is used for judging whether the main board is connected with the antenna platelet according to the total output voltage and acquiring a judgment result;

and the control module is used for controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

Wherein, the acquisition module specifically includes:

the first obtaining submodule is used for obtaining a judgment result indicating that the main board is not connected with the small antenna plate when the total output voltage is higher than a first preset threshold value;

and the second obtaining submodule is used for obtaining a judgment result indicating that the main board is connected into the antenna platelet when the total output voltage is lower than a second preset threshold, and the first preset threshold is larger than the second preset threshold.

Wherein, the control module specifically includes:

the first control submodule is used for controlling the transmitting power of the radio frequency chip to be adjusted to a first preset power when the judgment result indicates that the main board is not connected with the antenna platelet;

and the second control submodule is used for controlling the transmitting power of the radio frequency chip to be adjusted to a second preset power when the judgment result indicates that the mainboard is connected with the antenna platelet, wherein the first preset power is smaller than the second preset power.

In the mobile terminal that this application provided, other devices still include the antenna platelet, be equipped with the earthing terminal on the antenna platelet and with the protective resistance that the earthing terminal is connected, work as the mainboard inserts during the antenna platelet, the power management chip with the protective resistance electricity is connected.

In the mobile terminal provided by the application, a test interface connected with a test instrument is further arranged on the main board, and the radio frequency signal passes through the test interface to be input into the test instrument so as to be calibrated.

The embodiment of the application also provides a computer-readable storage medium, wherein a plurality of instructions are stored in the storage medium, and the instructions are suitable for being loaded by a processor to execute any one of the terminal testing methods.

The embodiment of the application further provides a mobile terminal, which comprises a processor and a memory, wherein the processor is electrically connected with the memory, the memory is used for storing instructions and data, and the processor is used for executing the steps in any one of the terminal testing methods.

The application provides a terminal test method, a device, a storage medium and a mobile terminal, which are applied to the mobile terminal, when the mobile terminal needs to be tested for radio frequency signals, the total output voltage of a power management chip is detected, then whether a mainboard is connected with an antenna platelet is judged according to the total output voltage, a judgment result is obtained, then the transmission power of the radio frequency chip when the radio frequency chip transmits the radio frequency signals is controlled according to the judgment result so as to test the radio frequency signals, therefore, the characteristic that the total output voltage of the power management chip is changed according to the existence of the antenna platelet can be realized in the terminal test process, whether the antenna platelet is connected is judged by detecting the total output voltage of the power management chip, the test scene corresponding to the antenna platelet is determined according to the judgment result, the test is automatically carried out aiming at a factory calibration scene and a complete machine test scene, the transmission power of the radio frequency signals transmitted by the terminal, the problem that the first pass rate is reduced when the factory calibration is carried out due to the fact that fixed radiation power is adopted is effectively solved, the radiation performance in use can be guaranteed, professional staff is not needed, the test cost is reduced, and the test accuracy is improved.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic flowchart of a terminal testing method according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Fig. 3 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Fig. 4 is another schematic flow chart of a terminal testing method according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a terminal testing apparatus according to an embodiment of the present application.

Fig. 6 is another schematic structural diagram of a terminal testing apparatus according to an embodiment of the present application.

Fig. 7 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Fig. 8 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a terminal testing method and device, a storage medium and a mobile terminal.

As shown in fig. 1, fig. 1 is a schematic flowchart of a terminal testing method provided in an embodiment of the present application, where the terminal testing method is applied to a mobile terminal, and the mobile terminal may be a device with a radio frequency function, such as a smart phone, and the mobile terminal includes a main board, where a power management chip is disposed on the main board, and the power management chip is used to supply power to other devices in the mobile terminal, and the other devices include radio frequency chips. The terminal testing method comprises the following steps:

and S101, detecting the total output voltage of the power management chip when the radio frequency signal test needs to be carried out on the mobile terminal.

The radio frequency signal test of the mobile terminal comprises the test of indexes such as signal power, frequency error, phase error and the like. When testing signal power, for example testing LTE band signals, a typical normal signal power is 23dBm, for example a low power signal may be 21-22dBm, and a high power signal may be 24-25 dBm.

The power management chip of the mobile terminal is a chip which plays roles in conversion and distribution of electric energy and other electric energy management in an electronic equipment system, and can provide required working voltage for other devices in the mobile terminal, such as a radio frequency chip.

S102, judging whether the main board is connected with the small antenna plate or not according to the total output voltage, and obtaining a judgment result.

As shown in fig. 2, when the whole mobile terminal is not assembled, the main chip such as a baseband chip, a radio frequency chip, a power management chip and the like is packaged on the main board, and the power management chip is responsible for supplying power to other devices in the mobile terminal. The baseband chip is equivalent to the core part of the mobile terminal, and refers to a chip for synthesizing a baseband signal to be transmitted or decoding a received baseband signal, and specifically, encodes a voice or other data signal into a baseband code for transmission when transmitting; in receiving, the received baseband code is decoded into voice or other data signals, which mainly perform the information processing function of the communication terminal and can also detect voltage signals. The radio frequency chip is capable of converting a baseband signal transmitted by the baseband chip into a radio frequency signal with long-distance transmission capability, and transmitting the radio frequency signal to a base station or other receiving ends through antenna resonance.

Wherein, the step S102 may specifically include:

and when the total output voltage is higher than a first preset threshold value, acquiring a judgment result indicating that the main board is not connected with the antenna platelet.

And when the total output voltage is lower than a second preset threshold value, acquiring a judgment result indicating that the mainboard is connected to the antenna platelet, wherein the first preset threshold value is larger than the second preset threshold value.

Under normal conditions, when a radio frequency calibration test is performed, the range of the power supply voltage output to the baseband chip by the power management chip may be 1.6V-2.2V, wherein the first preset threshold and the second preset threshold may be set manually, for example, the first preset threshold is preferably 1.6V, and the second preset threshold is preferably 0.4V, at this time, when the baseband chip detects that the total output voltage of the power management chip is 1.8V, it indicates that the power management chip normally supplies power to the baseband chip, and it is determined that the motherboard is not connected to the antenna platelet, and the motherboard is in a radio frequency calibration test stage. When the whole machine test is carried out, the power management chip is connected with a protection resistor in series and then is grounded, so that the range of the power supply voltage output from the power management chip to the baseband chip can be reduced, for example, the range is reduced to 0V-0.4V, when the baseband chip detects that the total output voltage of the power management chip is 0V, the power management chip does not normally supply power to the baseband chip, and the mainboard is judged to be connected with the antenna platelet and is in a whole machine test stage.

And S103, controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

For example, in fig. 4, the step S103 may specifically include:

s1031, when the judgment result indicates that the main board is not connected with the antenna platelet, controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal to be adjusted to a first preset power;

s1032, when the judgment result indicates that the main board is connected to the antenna platelet, the transmitting power of the radio frequency chip when transmitting the radio frequency signal is controlled to be adjusted to a second preset power, and the first preset power is smaller than the second preset power.

Taking the signal of the LTE frequency band as an example, the first preset power preferred range is 21-22dBm, and the second preset power preferred range is 24-25 dBm.

The baseband chip calls the first preset power or the second preset power parameter to the radio frequency chip according to the judgment result. The radio frequency chip transmits radio frequency signals with first preset power or second preset power according to the received power parameters.

When the radio frequency chip transmits a radio frequency signal by adopting the first preset power, the calibration test is performed, the transmission power is small, so that the frequency error and the phase error in the radio frequency performance parameters are controlled within a reasonable range, and the corresponding first test pass rate is improved. When the radio frequency chip adopts the second preset power, the whole machine test is carried out at the moment, the transmitting power is larger, and the transmitted radio frequency signal can still be correctly demodulated after finally being transmitted to a receiving end after being subjected to certain signal attenuation caused by multiple reflection, refraction and long-distance transmission.

In the mobile terminal provided in the present application, as shown in fig. 3, the other device further includes the antenna platelet, the antenna platelet is provided with a ground terminal and a protection resistor (not shown) connected to the ground terminal, and when the main board is connected to the antenna platelet, the power management chip is electrically connected to the protection resistor.

The antenna platelet and the main board are connected through a Flexible Printed Circuit (FPC), and the resistance value of the protection resistor is preferably 10K ohms and is used for preventing a chip from being burnt out due to a short circuit formed between the power management chip and the grounding end.

In the mobile terminal provided by the application, the main board is further provided with a test interface connected with a test instrument, and the radio frequency signal is input into the test instrument through the test interface so as to calibrate the radio frequency signal.

As shown in fig. 2, when performing the rf calibration test, the rf signal needs to be input into the test instrument through the test interface in a wired manner for characterizing the parameters. As shown in fig. 3, after the complete machine is assembled, the test interface on the motherboard is connected to the antenna spring plate on the antenna platelet through the radio frequency line to test the radiation performance of the complete machine, that is, the complete machine test, at this time, the test instrument is not connected in a wired manner to test the radio frequency function of the terminal, but the test instrument is firstly carried with the antenna, and then is connected in a wireless manner to test the radio frequency function of the terminal.

It can be known from the above that, the terminal testing method provided by the present application is applied to a mobile terminal, when a radio frequency signal test needs to be performed on the mobile terminal, the total output voltage of the power management chip is detected, then, whether the motherboard is connected to the antenna platelet is judged according to the total output voltage, and a judgment result is obtained, then, the transmission power of the radio frequency chip when the radio frequency chip transmits the radio frequency signal is controlled according to the judgment result to perform the radio frequency signal test, so that in the terminal testing process, the characteristic that the total output voltage of the power management chip is changed according to the existence of the antenna platelet is adopted, whether the antenna platelet is connected is judged by detecting the total output voltage of the power management chip, a testing scenario corresponding to the antenna platelet is determined according to the judgment result, and the transmission power of the terminal when the radio frequency signal is transmitted is flexibly adjusted by automatically aiming at a factory calibration scenario and a complete machine testing scenario, the problem that the first pass rate is reduced when the factory calibration is carried out due to the fact that fixed radiation power is adopted is effectively solved, the radiation performance in use can be guaranteed, professional staff is not needed, the test cost is reduced, and the test accuracy is improved.

According to the method described in the foregoing embodiment, this embodiment will be further described from the perspective of a terminal testing device, which may be specifically implemented as an independent entity or integrated in a mobile terminal, where the mobile terminal may be a device with a radio frequency function, such as a smart phone.

Referring to fig. 5, fig. 5 specifically describes that the terminal testing apparatus provided in the embodiment of the present application is applied to a mobile terminal, where the mobile terminal includes a main board, and a power management chip is disposed on the main board, and the power management chip is used to supply power to other devices in the mobile terminal, where the other devices include a radio frequency chip. The terminal test apparatus may include:detection module 10,acquisition module 20 andcontrol module 30, wherein:

(1)detection module 10

And thedetection module 10 is configured to detect a total output voltage of the power management chip when the radio frequency signal test needs to be performed on the mobile terminal.

The radio frequency signal test of the mobile terminal comprises the test of indexes such as signal power, frequency error, phase error and the like. When testing signal power, for example testing LTE band signals, a typical normal signal power is 23dBm, for example a low power signal may be 21-22dBm, and a high power signal may be 24-25 dBm.

The power management chip of the mobile terminal is a chip which plays roles in conversion and distribution of electric energy and other electric energy management in an electronic equipment system, and can provide required working voltage for other devices in the mobile terminal, such as a radio frequency chip.

(2)Acquisition module 20

And an obtainingmodule 20, configured to determine whether the motherboard is connected to the antenna platelet according to the total output voltage, and obtain a determination result.

As shown in fig. 2, when the whole mobile terminal is not assembled, the main chip such as a baseband chip, a radio frequency chip, a power management chip and the like is packaged on the main board, and the power management chip is responsible for supplying power to other devices in the mobile terminal. The baseband chip is equivalent to the core part of the mobile terminal, and refers to a chip for synthesizing a baseband signal to be transmitted or decoding a received baseband signal, and specifically, encodes a voice or other data signal into a baseband code for transmission when transmitting; in receiving, the received baseband code is decoded into voice or other data signals, which mainly perform the information processing function of the communication terminal and can also detect voltage signals. The radio frequency chip is capable of converting a baseband signal transmitted by the baseband chip into a radio frequency signal with long-distance transmission capability, and transmitting the radio frequency signal to a base station or other receiving ends through antenna resonance.

As shown in fig. 6, the obtainingmodule 20 specifically includes:

the first obtainingsub-module 21 is configured to obtain a determination result indicating that the main board is not connected to the antenna platelet when the total output voltage is higher than a first preset threshold.

The second obtainingsubmodule 22 is configured to obtain a determination result indicating that the main board is connected to the antenna platelet when the total output voltage is lower than a second preset threshold, where the first preset threshold is greater than the second preset threshold.

Under normal conditions, when a radio frequency calibration test is performed, the range of the power supply voltage output to the baseband chip by the power management chip may be 1.6V-2.2V, wherein the first preset threshold and the second preset threshold may be set manually, for example, the first preset threshold is preferably 1.6V, and the second preset threshold is preferably 0.4V, at this time, when the baseband chip detects that the total output voltage of the power management chip is 1.8V, it indicates that the power management chip normally supplies power to the baseband chip, and it is determined that the motherboard is not connected to the antenna platelet, and the motherboard is in a radio frequency calibration test stage. When the whole machine test is carried out, the power management chip is connected with a protection resistor in series and then is grounded, so that the range of the power supply voltage output from the power management chip to the baseband chip can be reduced, for example, the range is reduced to 0V-0.4V, when the baseband chip detects that the total output voltage of the power management chip is 0V, the power management chip does not normally supply power to the baseband chip, and the mainboard is judged to be connected with the antenna platelet and is in a whole machine test stage.

(3)Control module 30

And thecontrol module 30 is configured to control the transmission power of the radio frequency chip when transmitting the radio frequency signal according to the determination result, so as to perform a radio frequency signal test.

As shown in fig. 6, thecontrol module 30 specifically includes:

the first control submodule 31 is configured to control, when the determination result indicates that the main board is not connected to the antenna platelet, the transmission power of the radio frequency chip when transmitting the radio frequency signal to be adjusted to a first preset power;

and thesecond control submodule 32 is configured to control, when the determination result indicates that the motherboard is connected to the antenna platelet, the transmission power of the radio frequency chip when transmitting the radio frequency signal to be adjusted to a second preset power, where the first preset power is smaller than the second preset power.

Taking the signal of the LTE frequency band as an example, the first preset power preferred range is 21-22dBm, and the second preset power preferred range is 24-25 dBm.

The baseband chip calls the first preset power or the second preset power parameter to the radio frequency chip according to the judgment result. The radio frequency chip transmits radio frequency signals with first preset power or second preset power according to the received power parameters.

When the radio frequency chip transmits a radio frequency signal by adopting the first preset power, the calibration test is performed, the transmission power is small, so that the frequency error and the phase error in the radio frequency performance parameters are controlled within a reasonable range, and the corresponding first test pass rate is improved. When the radio frequency chip adopts the second preset power, the whole machine test is carried out at the moment, the transmitting power is larger, and the transmitted radio frequency signal is finally transmitted to the receiving end and still can be correctly demodulated after certain signal attenuation brought by multiple reflection, refraction and long-distance transmission.

In the mobile terminal to which the terminal detection apparatus provided in the present application is applied, as shown in fig. 3, the other device further includes the antenna platelet, the antenna platelet is provided with a ground terminal and a protection resistor (not shown) connected to the ground terminal, and when the main board is connected to the antenna platelet, the power management chip is electrically connected to the protection resistor.

The antenna platelet and the main board are connected through a Flexible Printed Circuit (FPC), and the resistance value of the protection resistor is preferably 10K ohms and is used for preventing a chip from being burnt out due to a short circuit formed between the power management chip and the grounding end.

In the mobile terminal to which the terminal detection device provided by the application is applied, the main board is further provided with a test interface connected with a test instrument, and the radio-frequency signal is input into the test instrument through the test interface so as to calibrate the radio-frequency signal.

As shown in fig. 2, when performing the rf calibration test, the rf signal needs to be input into the test instrument through the test interface in a wired manner for characterizing the parameters. As shown in fig. 3, after the complete machine is assembled, the test interface on the motherboard is connected to the antenna spring plate on the antenna platelet through the radio frequency line to test the radiation performance of the complete machine, that is, the complete machine test, at this time, the test instrument is not connected in a wired manner to test the radio frequency function of the terminal, but the test instrument is firstly carried with the antenna, and then is connected in a wireless manner to test the radio frequency function of the terminal.

It can be known from the above that, the terminal testing method provided in the present application is applied to a mobile terminal, when a radio frequency signal test needs to be performed on the mobile terminal, the total output voltage of the power management chip is detected by the detection module 10, then the acquisition module 20 determines whether the motherboard is connected to the antenna platelet according to the total output voltage, and acquires a determination result, then the control module 30 controls the transmission power when the radio frequency chip transmits a radio frequency signal according to the determination result to perform the radio frequency signal test, so that the total output voltage of the power management chip changes according to the existence of the antenna platelet during the terminal test, determines whether the antenna platelet is connected to the antenna platelet by detecting the total output voltage of the power management chip, determines whether there is a test scenario corresponding to the antenna platelet according to the determination result, and automatically performs the test for a factory calibration scenario and a test scenario to flexibly adjust the transmission power when the terminal transmits a radio frequency signal, the problem that the first pass rate is reduced when the factory calibration is carried out due to the fact that fixed radiation power is adopted is effectively solved, the radiation performance in use can be guaranteed, professional staff is not needed, the test cost is reduced, and the test accuracy is improved.

Correspondingly, the embodiment of the invention also provides a terminal test system which comprises any one of the terminal test devices provided by the embodiment of the invention, and the terminal test device can be integrated in the mobile terminal.

When the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip; judging whether the main board is connected with the antenna platelet according to the total output voltage, and acquiring a judgment result; and controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

The specific implementation of each device can be referred to the previous embodiment, and is not described herein again.

Since the terminal testing system may include any terminal testing device provided in the embodiments of the present invention, the beneficial effects that can be achieved by any terminal testing device provided in the embodiments of the present invention can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.

In addition, the embodiment of the application also provides a terminal device, and the terminal device can be a smart phone, a smart vehicle and other devices. As shown in fig. 7, theterminal device 200 includes aprocessor 201 and amemory 202. Theprocessor 201 is electrically connected to thememory 202.

Theprocessor 201 is a control center of theterminal device 200, connects various parts of the entire terminal device by using various interfaces and lines, and performs various functions of the terminal device and processes data by running or loading an application program stored in thememory 202 and calling data stored in thememory 202, thereby performing overall monitoring of the terminal device.

In this embodiment, theprocessor 201 in theterminal device 200 loads instructions corresponding to processes of one or more application programs into thememory 202 according to the following steps, and theprocessor 201 runs the application programs stored in thememory 202, thereby implementing various functions:

when the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip;

judging whether the main board is connected with the antenna platelet according to the total output voltage, and acquiring a judgment result;

and controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by theprocessor 201. To this end, the embodiment of the present invention provides a storage medium, in which a plurality of instructions are stored, and the instructions can be loaded by theprocessor 201 to execute the steps in any one of the terminal testing methods provided by the embodiment of the present invention.

Fig. 8 is a block diagram showing a specific structure of a terminal device according to an embodiment of the present invention, where the terminal device 300 may be used to implement the terminal testing method provided in the foregoing embodiment. The terminal device 300 may be a smart phone or a tablet computer.

TheRF circuit 310 is used for receiving and transmitting electromagnetic waves, and performing interconversion between the electromagnetic waves and electrical signals, thereby communicating with a communication network or other devices.RF circuitry 310 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth.RF circuit 310 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (WCDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (Wi-Fi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE802.11 a, IEEE802.11 b, IEEE802.11g, and/or IEEE802.11 n), Voice over Internet Protocol (VoIP), world wide mail Access (Microwave Access for micro), wimax-1, other suitable short message protocols, and any other suitable Protocol for instant messaging, and may even include those protocols that have not yet been developed.

Thememory 320 may be configured to store software programs and modules, such as program instructions/modules corresponding to the automatic light supplement system and method for front-facing camera photographing in the foregoing embodiments, and theprocessor 380 executes various functional applications and data processing by running the software programs and modules stored in thememory 320, so as to implement the function of automatic light supplement for front-facing camera photographing. Thememory 320 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples,memory 320 may further include memory located remotely fromprocessor 380, which may be connected to terminal device 300 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

Theinput unit 330 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, theinput unit 330 may include a touch-sensitive surface 331 as well asother input devices 332. The touch-sensitive surface 331, also referred to as a touch screen or touch pad, may collect touch operations by a user on or near the touch-sensitive surface 331 (e.g., operations by a user on or near the touch-sensitive surface 331 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection device according to a predetermined program. Alternatively, the touchsensitive surface 331 may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to theprocessor 380, and can receive and execute commands sent by theprocessor 380. In addition, the touch-sensitive surface 331 may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. Theinput unit 330 may compriseother input devices 332 in addition to the touchsensitive surface 331. In particular,other input devices 332 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

Thedisplay unit 340 may be used to display information input by or provided to the user and various graphic user interfaces of the terminal apparatus 300, which may be configured by graphics, text, icons, video, and any combination thereof. TheDisplay unit 340 may include aDisplay panel 341, and optionally, theDisplay panel 341 may be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, touch-sensitive surface 331 mayoverlay display panel 341, and when touch-sensitive surface 331 detects a touch operation thereon or thereabout, communicate toprocessor 380 to determine the type of touch event, andprocessor 380 then provides a corresponding visual output ondisplay panel 341 in accordance with the type of touch event. Although in FIG. 8, touch-sensitive surface 331 anddisplay panel 341 are implemented as two separate components for input and output functions, in some embodiments, touch-sensitive surface 331 anddisplay panel 341 may be integrated for input and output functions.

The terminal device 300 may also include at least onesensor 350, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of thedisplay panel 341 according to the brightness of ambient light, and a proximity sensor that may turn off thedisplay panel 341 and/or the backlight when the terminal device 300 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured in the terminal device 300, detailed descriptions thereof are omitted.

Audio circuitry 360,speaker 361,microphone 362 may provide an audio interface between a user and terminal device 300. Theaudio circuit 360 may transmit the electrical signal converted from the received audio data to thespeaker 361, and the audio signal is converted by thespeaker 361 and output; on the other hand, themicrophone 362 converts the collected sound signal into an electrical signal, which is received by theaudio circuit 360 and converted into audio data, which is then processed by the audiodata output processor 380 and then transmitted to, for example, another terminal via theRF circuit 310, or the audio data is output to thememory 320 for further processing. Theaudio circuit 360 may also include an earbud jack to provide communication of peripheral headphones with the terminal device 300.

The terminal device 300 may assist the user in e-mail, web browsing, streaming media access, etc. through the transmission module 370 (e.g., a Wi-Fi module), which provides the user with wireless broadband internet access. Although fig. 8 shows thetransmission module 370, it is understood that it does not belong to the essential constitution of the terminal device 300, and may be omitted entirely as needed within the scope not changing the essence of the invention.

Theprocessor 380 is a control center of the terminal device 300, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the terminal device 300 and processes data by running or executing software programs and/or modules stored in thememory 320 and calling data stored in thememory 320, thereby performing overall monitoring of the mobile phone. Optionally,processor 380 may include one or more processing cores; in some embodiments,processor 380 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated intoprocessor 380.

Terminal device 300 also includes a power supply 390 (e.g., a battery) for powering the various components, which may be logically coupled toprocessor 380 via a power management system in some embodiments to manage charging, discharging, and power consumption management functions via the power management system. The power supply 390 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.

Although not shown, the terminal device 300 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, and the like, which are not described in detail herein. Specifically, in this embodiment, the display unit of the terminal device is a touch screen display, the terminal device further includes a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs include instructions for:

when the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip;

judging whether the main board is connected with the antenna platelet according to the total output voltage, and acquiring a judgment result;

and controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.

It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor. To this end, embodiments of the present invention provide a storage medium, in which a plurality of instructions are stored, and the instructions can be loaded by a processor to execute steps in any one of the terminal testing methods provided by the embodiments of the present invention.

Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.

Since the instructions stored in the storage medium can execute the steps in any terminal testing method provided in the embodiments of the present invention, the beneficial effects that can be achieved by any terminal testing method provided in the embodiments of the present invention can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.

The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.

In summary, although the present application has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application shall be determined by the appended claims.

Claims (10)

1. A terminal testing method is characterized in that the terminal testing method is applied to a mobile terminal, the mobile terminal comprises a mainboard, a power management chip is arranged on the mainboard and used for supplying power to other devices in the mobile terminal, the other devices comprise radio frequency chips, and the terminal testing method comprises the following steps:

when the radio frequency signal test is required to be carried out on the mobile terminal, detecting the total output voltage of the power management chip;

judging whether the main board is connected with an antenna platelet according to the total output voltage, and acquiring a judgment result;

and controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal according to the judgment result so as to test the radio frequency signal.

2. The method according to claim 1, wherein the determining whether the main board is connected to the antenna platelet according to the total output voltage and obtaining a determination result includes:

when the total output voltage is higher than a first preset threshold value, obtaining a judgment result indicating that the main board is not connected with the antenna platelet;

and when the total output voltage is lower than a second preset threshold value, acquiring a judgment result indicating that the mainboard is connected to the antenna platelet, wherein the first preset threshold value is larger than the second preset threshold value.

3. The method according to claim 1, wherein the controlling the transmission power of the rf chip when transmitting the rf signal according to the determination result comprises:

when the judgment result indicates that the main board is not connected with the antenna platelet, controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal to be adjusted to a first preset power;

and when the judgment result indicates that the mainboard is accessed to the antenna platelet, controlling the transmitting power of the radio frequency chip when transmitting the radio frequency signal to be adjusted to a second preset power, wherein the first preset power is smaller than the second preset power.

4. The testing method of claim 1, wherein the other devices further include the antenna platelet, the antenna platelet is provided with a ground terminal and a protection resistor connected to the ground terminal, and when the motherboard is connected to the antenna platelet, the power management chip is electrically connected to the protection resistor.

5. The test method according to claim 1, wherein a test interface connected to a test instrument is further disposed on the motherboard, and the radio frequency signal is input to the test instrument through the test interface to calibrate the radio frequency signal.

6. The utility model provides a terminal testing arrangement, its characterized in that is applied to mobile terminal, mobile terminal includes the mainboard, be provided with the power management chip on the mainboard, the power management chip be used for other devices among the mobile terminal power supply, other devices include the radio frequency chip, terminal testing arrangement includes:

the detection module is used for detecting the total output voltage of the power management chip when the radio frequency signal test is required to be carried out on the mobile terminal;

the acquisition module is used for judging whether the main board is connected with the antenna platelet according to the total output voltage and acquiring a judgment result;

and the control module controls the transmitting power of the radio frequency chip when the radio frequency chip transmits the radio frequency signal according to the judgment result so as to test the radio frequency signal.

7. The testing device of claim 6, wherein the obtaining module comprises:

the first obtaining submodule is used for obtaining a judgment result indicating that the main board is not connected with the small antenna plate when the total output voltage is higher than a first preset threshold value;

and the second obtaining submodule is used for obtaining a judgment result indicating that the main board is connected into the antenna platelet when the total output voltage is lower than a second preset threshold, and the first preset threshold is larger than the second preset threshold.

8. The testing device of claim 6, wherein the control module comprises:

the first control submodule is used for controlling the transmitting power of the radio frequency chip to be adjusted to a first preset power when the judgment result indicates that the main board is not connected with the antenna platelet;

and the second control submodule is used for controlling the transmitting power of the radio frequency chip to be adjusted to a second preset power when the judgment result indicates that the mainboard is connected with the antenna platelet, wherein the first preset power is smaller than the second preset power.

9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5.

10. A mobile terminal, characterized in that it comprises a processor and a memory, said memory storing a computer program, said processor implementing the steps of the method according to any one of claims 1 to 5 when executing said computer program.

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