WO2019071533A1

WO2019071533A1 - Smart device call power test method and test device

Info

Publication number: WO2019071533A1
Application number: PCT/CN2017/105892
Authority: WO
Inventors: 王雪蓉; 王周丹; 夏相声
Original assignee: 深圳传音通讯有限公司
Priority date: 2017-10-12
Filing date: 2017-10-12
Publication date: 2019-04-18

Abstract

Provided in the invention is a test method for call power of a smart device, characterized in that the test method comprises: storing a correspondence relationship between at least one preset communication system and a preset analog sound source signal in a test device; setting a test expansion card and a current communication system in the smart device, then connecting the test device, and receiving a current analog sound source signal from the test device on the basis of the correspondence relationship; receiving and forming a graphic output result from an earpiece of the smart device, and acquiring a current test result of the call power on the basis of the graphic output result; and comparing an estimated test result of a pre-stored call power with the current test result, and generating a test report. The invention can ensure the stability of a test sound source and the accuracy of the test data. The test environment is easy to set up and saves costs, and work efficiency and project cycle are improved.

Description

Test method and test device for call power of smart device

Technical field

The present invention relates to the field of smart devices, and in particular, to a test method and a test device for call power of a smart device.

Background technique

Electroacoustic device power control is a strict indicator. Especially when the horn and earpiece work for a long time under the overload dynamics, the electro-acoustic device will fail, resulting in the silent call of the smart device. The earpiece and hands-free power control are also included. Each company manages the indicators, but most ODM or small brand companies test the handset power by dialing the 10086 voice station. When the waveform is acquired by an oscilloscope, the waveform can be tested, but the actual power is not very good, or even very inaccurate. Large dot ODM or brand company test power is tested by AP electrical signal test system, but need to combine audio debugging software Audio_Tuning_Tool, first of all expensive equipment, secondly in the case of complete equipment, to compile the root version separately (development debug version probably compile It takes more than half a day to test, and the progress of the problem project has an impact.

Test the power of the earpiece by dialing the 10086 voice station, and the waveform is obtained by touching the machine speaker cable pin through the oscilloscope. The waveform can be tested. The disadvantage is that the actual power is not very good feedback, and even very inaccurate.

The test power is tested by the AP electrical signal test system, but it needs to be combined with the audio debugging software Audio_Tuning_Tool. First of all, the equipment is expensive. Disadvantages: (1) Secondly, in the case of complete equipment, the root version must be compiled separately (development and debugging version probably compile time) It takes only half a day to test, and (2) the progress of the project has an impact.

The test equipment 8960 (E5515C) used in the present invention is a wireless communication tester produced by Agilent of Agilent, USA, which is designed for large-scale automated intelligent device manufacturing test, is easy to program, and has excellent speed, accuracy and Repeatability. It reduces the cost of testing and higher throughput for mobile device manufacturers, making it the most popular smart device in the industry.

Summary of the invention

In order to overcome the above technical deficiencies, an object of the present invention is to provide a test method and a test apparatus for call power of a smart device.

The invention discloses a test method for call power of a smart device, characterized in that the test method comprises:

Storing a correspondence between at least one preset communication system and a preset analog sound source signal in a test device;

After the test expansion card and a current communication system are set in the smart device, the test device is connected to receive a current analog sound source signal from the test device based on the correspondence relationship;

Receiving and forming a graphic output result from the earpiece of the smart device, and acquiring a current test result of the call power based on the graphic output result;

A test report is generated based on a predicted test result of a stored call power compared with the current test result.

Preferably, the correspondence between the at least one set of preset communication systems and the preset analog sound source signals is stored in a test device, including:

Acquiring at least one of the preset communication system and the preset analog sound source signal in advance;

Establishing an association between the preset communication system and the preset analog sound source signal.

Preferably, after the test expansion card and the current communication system are set in the smart device, the test device is connected to receive a current analog sound source signal from the test device based on the correspondence, including:

After the test expansion card is inserted into the smart device, setting the current communication system of the smart device;

And connecting the smart device to the test device, and when the current communication system matches the corresponding relationship, receiving the current analog sound source signal corresponding to the current communication system.

Preferably, receiving a graphic output result from the earpiece of the smart device, and acquiring a current test result of the call power based on the graphic output result, including:

Connecting a lead flying wire of the earpiece to display the graphic output result of the call power in a display screen of an oscilloscope;

After analyzing the graphic output result, the current test result corresponding to the graphic output result is obtained.

Preferably, the test result based on a stored call power is compared with the current test result to generate a test report, including:

And storing the estimated test result of the call power in the smart device;

Comparing the estimated test result with the current test result, generating the test report of the call power Report.

The invention also discloses a test device for the call power of the smart device, characterized in that the test device comprises: a storage module, a setting module, a test module and a comparison module, wherein:

The storage module is configured to store, in a test device, a correspondence between at least one set of preset communication systems and a preset analog sound source signal;

The setting module is connected to the storage module, and is configured to receive a test expansion card and a current communication system in the smart device, and connect the test device to receive a test device from the test device based on the correspondence relationship. Current analog source signal;

The test module is connected to the setting module for receiving and forming a graphic output result from the earpiece of the smart device, and acquiring a current test result of the call power based on the graphic output result;

The comparison module is in communication with the test module, and is configured to generate a test report after comparing the estimated test result of a stored call power with the current test result.

Preferably, the storage module includes:

An acquiring unit, configured to pre-acquire at least one of the preset communication system and the preset analog sound source signal;

An association unit is connected to the acquisition unit for establishing an association between the preset communication system and the preset analog sound source signal.

Preferably, the setting module comprises:

a setting unit, configured to set the current communication system of the smart device after inserting the test expansion card into the smart device;

a receiving unit, configured to be in communication with the setting unit, configured to connect the smart device with the testing device, and when the current communication system matches the corresponding relationship, receive the current current communication system corresponding to the current communication system Analog source signal.

Preferably, the testing module comprises:

a display unit, configured to connect a lead flying wire of the earpiece, and display the graphic output result of the call power in a display screen of an oscilloscope;

And an analysis unit, configured to communicate with the display unit, and configured to obtain the current test result corresponding to the graphic output result after analyzing the graphic output result.

Preferably, the comparison module comprises:

a comparison unit, configured to store, in the smart device, the estimated test result of the call power;

Generating a unit, communicatively coupled to the comparison unit, for using the estimated test result and the current test knot In comparison, the test report of the call power is generated.

After adopting the above technical solution, compared with the prior art, the following beneficial effects are obtained:

1. Test the mobile phone to insert the white card through the coupling board to link the 89602G network, set the 8960 to play the 1KHz audio source, connect the 8960 handset to play the 1KHz audio source, and use the oscilloscope to touch the handset flying line to obtain the real-time power waveform, which has the following advantages: it can ensure the stability of the test source. Accuracy of test and test data; convenient and cost-effective test environment construction; improved work efficiency and project cycle.

DRAWINGS

1 is a schematic flow chart in accordance with a preferred embodiment of the present invention;

2 is a schematic flow chart of a specific implementation of step 101 shown in FIG.

3 is a schematic flow chart of a specific implementation of step 102 shown in FIG.

4 is a schematic flow chart of a specific implementation of step 103 shown in FIG.

FIG. 5 is a schematic flow chart of a specific implementation of step 104 shown in FIG. 1;

Figure 6 is a schematic view showing the structure in accordance with a preferred embodiment of the present invention;

Figure 7 is a schematic view of a structure in accordance with a preferred embodiment of the present invention;

Figure 8 is a schematic view of a structure in accordance with a preferred embodiment of the present invention;

Figure 9 is a schematic view showing the structure in accordance with a preferred embodiment of the present invention;

Figure 10 is a schematic view of the structure in accordance with a preferred embodiment of the present invention.

Reference mark:

10-test device, 11-storage module, 12-set module, 13-test module, 14-comparison module:

Detailed ways

Advantages of the present invention are further explained below in conjunction with the accompanying drawings and specific embodiments.

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. The following description refers to the same or similar elements in the different figures unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with aspects of the present disclosure as detailed in the appended claims.

Those skilled in the art can understand that the smart device used herein includes a device of a wireless signal receiver, a device having only a wireless signal receiver without a transmitting capability, and a device for receiving and transmitting hardware, which has the capability to A device that performs bidirectional communication reception and transmission hardware on a two-way communication link. This kind of equipment can Includes: cellular or other communication devices with single-line displays or multi-line displays or cellular or other communication devices without multi-line displays; PCS (Personal Communications Service), which can combine voice, data processing, fax and / or data communication capabilities; PDA (Personal Digital Assistant, personal digital assistant), which can include radio frequency receivers, pagers, Internet / intranet access, web browser, notepad, calendar and / or GPS (Global Positioning System, the world Positioning system) Receiver; conventional laptop and/or palmtop computer or other device having a conventional laptop and/or palmtop computer or other device that includes and/or includes a radio frequency receiver. As used herein, "device", "smart device" may be portable, transportable, installed in a vehicle (aviation, sea and/or land), or adapted and/or configured to operate locally, and/or Run in any other location on the Earth and/or space in a distributed form. The "device" and "smart device" used herein may also be a communication device, an internet device, a music/video playback device, such as a PDA, a MID (Mobile Internet Device), and/or have a music/video playback. Functional mobile phones can also be smart TVs, set-top boxes and other devices.

It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information may also be referred to as second information without departing from the scope of the present disclosure. Similarly, the second information may also be referred to as first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to a determination."

In the description of the present invention, it is to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the indications of "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, rather than It is to be understood that the device or elements referred to have a particular orientation, are constructed and operated in a particular orientation and are therefore not to be construed as limiting.

Referring to Figures 1-5, a flow diagram consistent with a preferred embodiment of the present invention includes:

Step 101: Store a correspondence between at least one preset communication system and a preset analog sound source signal in a test device.

Specifically, the preset communication system of the foregoing test equipment includes, but is not limited to, for example, a GSM 2G network, a WCDMA network, and can be, but is not limited to, using a smart device to connect with a communication provider's service network and using the communication provider. The communication system of the network. The preset analog sound source signal corresponds to the preset communication system, for example, a 1 KHz sound source, or a 1.2 KHz sound source.

Establishing an association between the preset communication system and the preset analog sound source signal;

Specifically, the storage device of the test device is a non-volatile storage device such as a hard disk or a flash memory. Various programs are stored in the storage module, including programs related to the control information processing device. An operation display device (an example of a display and a controller) is provided with a liquid crystal display functioning as a touch panel. A user of the information processing device touches the liquid crystal display to perform various operations, and interfaces that communicate with another device in a wired or wireless manner.

The storage device includes a relation storage area and a corresponding relationship storage area. The information indicating the inclusion relationship between the data types (hereinafter referred to as "including relationship information") is stored in the inclusion relationship storage area, and may be a data type indicating communication system information.

Correspondence between the communication system information and the analog sound source signal corresponding to the communication system information is stored in the correspondence relationship. In a specific example of the present invention, a table for indicating a correspondence between a type of communication system information and an analog sound source signal is stored in the correspondence relationship. An example of the contents of the correspondence table is shown as follows. The entries of "communication system information" and "analog source signal" are stored in a table associated with each other in a manner associated with each other. In these entries, information indicating the kind of each communication system information is stored in the entry of the "communication system information", and the type indicating the user information as the smart device is stored in the entry of the "analog tone source signal". information. Specifically, for example, "GSM" communication system information should be associated with "1 KHz sound source" and "LTE-TD" communication system information should be associated with "4G 1.2 KHz sound source".

Step 102: After setting a test expansion card and a current communication system in the smart device, connecting the test device to receive a current analog sound source signal from the test device based on the correspondence relationship;

Specifically, a plurality of test expansion cards can be inserted into the smart device, that is, a test expansion card that has obtained authorization for use, that is, an equivalent situation in which a plurality of test expansion cards are inserted in the smart device. Therefore, the test expansion card can store the user identity information and the communication system related information supported by the test expansion card. Therefore, when the test expansion card that needs to be activated is selected, the user identity information and the communication system related information are required. Update to the test expansion card.

Connecting the smart device to the test device, and when the current communication system matches the corresponding relationship, receiving the current analog sound source signal corresponding to the current communication system;

Specifically, the 8960 test device can be, but is not limited to, an RF head connected to the smart device via an RF line for inputting analog signals of different frequencies to the smart device. For example, in one embodiment of the present invention, a 2G network is set for the smart device. Set the 8960 test device to input a 1KHz source to the smart device.

Step 103: Receive and form a graphic output result from an earpiece of the smart device, based on the graphic output output Obtaining a current test result of the call power;

Specifically, the oscilloscope probe of the oscilloscope contacts the pin flying line of the earpiece to obtain a real-time power waveform, and the graphic output result based on the real-time power waveform can be seen from the display screen of the oscilloscope, and the graphic output result can be, but is not limited to, a waveform diagram. .

Obtaining the current test result corresponding to the graphic output result after analyzing the graphic output result;

Specifically, the display screen of the oscilloscope is provided with a scale coordinate system for calculating data, and the data represented by the graphic output result is calculated according to the position of the graphic output result in the scale coordinate system, and the embodiment of the present invention can be used but is not limited to The above method is used to obtain the current test result corresponding to the graphic output result. For example, the embodiment of the present invention can also calculate the current test by using the formula: call power=(graphic output result/√2) ² / impedance of the microphone of the smart device. The resulting call power.

Step 104: Generate a test report after comparing the estimated test result of the stored call power with the current test result.

And storing the estimated test result of the call power in the smart device;

Specifically, the correspondence between the type of the talking device (microphone) of the smart device and the estimated test result of the call power of the calling device is stored in the smart device. In a specific example of the present invention, a table for indicating a correspondence relationship between the call power of the communication device and the estimated test result of the call power of the communication device is stored in the correspondence relationship. An example of the contents of the correspondence table is shown as follows. The entries of "call power of the call device" and "estimated test result" are stored in a table associated with each other in a manner associated with each other. In these entries, information indicating the type of call power of each call device is stored in the entry of "call power of the call device", and the entry indicating the call device is stored in the entry of the "estimated test result". Information on the estimated test results of call power. Specifically, for example, "the call power of the type A communication device" should be associated with "rated power AA", and "the call power of the type B communication device" should be associated with "rated power BB".

Comparing the estimated test result with the current test result to generate the test report of the call power;

Specifically, based on the foregoing correspondence, when the correspondence between the call power of the current test and the current test result matches the data in the corresponding relationship, the current test result includes a call power that is not greater than the estimated test result. In the case of power, it indicates that the test is successful, the test report records the data of the test success, and vice versa, the test fails, and further judgment is made according to the test report, and the embodiment of the present invention uses but is not limited to the 8960 test set. It is ready to perform and monitor this test, and based on the test tools developed by the 8960 test equipment, so the test can be further processed on other devices used to test the call power of smart devices.

A smart device embodying various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, the use of suffixes such as "module", "component" or "unit" for indicating an element is merely an explanation for facilitating the present invention, and does not have a specific meaning per se. Therefore, "module" and "component" can be used in combination.

In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "mounted", "connected", and "connected" are to be understood broadly, and may be, for example, mechanical or electrical, or both. The internal communication of the components may be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms may be understood according to specific circumstances.

Referring to FIG. 6-10, the device according to the present invention can be implemented by a testing device 10, and includes: a storage module 11, a setting module 12, a testing module 13, and a comparison module 14

The storage module 11 is configured to store, in a test device, a correspondence between at least one preset communication system and a preset analog sound source signal;

An association unit, configured to be in communication with the acquiring unit, configured to establish an association between the preset communication system and the preset analog sound source signal;

Correspondence between the communication system information and the analog sound source signal corresponding to the communication system information is stored in the correspondence relationship. In a specific example of the present invention, a table for indicating a correspondence between a type of communication system information and an analog sound source signal is stored in the correspondence relationship. An example of the contents of the correspondence table is shown as follows. Corresponding The tables of the relationship store the entries of "communication system information" and "analog source signal" in a manner associated with each other. In these entries, information indicating the type of each communication system information is stored in the entry of the "communication system information", and the type indicating the analog sound source signal as the smart device is stored in the entry of the "analog sound source signal". Information. Specifically, for example, "GSM" communication system information should be associated with "1 KHz sound source" and "LTE-TD" communication system information should be associated with "4G 1.2 KHz sound source".

The setting module 12 is connected to the storage module for connecting a test expansion card and a current communication system in the smart device, and connecting the test device to receive a current from the test device based on the correspondence Analog sound source signal;

a receiving unit, configured to be in communication with the setting unit, configured to connect the smart device with the testing device, and when the current communication system matches the corresponding relationship, receive the current current communication system corresponding to the current communication system Analog sound source signal;

The test module 13 is configured to be in communication with the setting module, configured to receive and form a graphic output result from the earpiece of the smart device, and obtain a current test result of the call power based on the graphic output result;

An analysis unit, configured to be in communication with the display unit, configured to analyze the graphic output result, and obtain the current test result corresponding to the graphic output result;

The comparison module 14 is in communication with the test module, and is configured to generate a test report after comparing the estimated test result of the stored call power with the current test result;

Generating a unit, in communication with the comparing unit, configured to compare the estimated test result with the current test result to generate the test report of the call power;

Specifically, based on the foregoing correspondence, when the correspondence between the call power of the current test and the current test result matches the data in the corresponding relationship, the current test result includes a call power that is not greater than the estimated test result. In the case of power, the test is successful, the test report records the data of the test success, and vice versa, the test fails. According to the test report, the embodiment of the present invention uses, but is not limited to, the 8960 test device to perform and monitor the test. Testing, and testing tools developed based on the 8960 test equipment, so the test can be further processed on other devices used to test smart device call power.

In addition, an embodiment of the present invention further provides a computer readable storage medium having stored therein computer executable instructions, such as a non-volatile memory such as an optical disk, a hard disk, or a flash memory. The above computer executable instructions are for causing a computer or similar computing device to perform various operations in the above-described test method for call power of a smart device.

Those skilled in the art will appreciate that the present invention encompasses one of the operations involved in performing the operations described herein. Item or item of equipment. These devices may be specially designed and manufactured for the required purposes, or may also include known devices in a general purpose computer. These devices have computer programs stored therein that are selectively activated or reconfigured. Such computer programs may be stored in a device (eg, computer) readable medium or in any type of medium suitable for storing electronic instructions and separately coupled to a bus, including but not limited to any Types of disks (including floppy disks, hard disks, optical disks, CD-ROMs, and magneto-optical disks), ROM (Read-Only Memory), RAM (Random Access Memory), EPROM (Erasable Programmable Read-Only Memory) , EEPROM (Electrically Erasable Programmable Read-Only Memory), flash memory, magnetic card or light card. That is, a readable medium includes any medium that is stored or transmitted by a device (eg, a computer) in a readable form.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means a specific feature described in connection with the embodiment or example. A structure, material or feature is included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

It should be noted that the embodiments of the present invention are preferred embodiments, and are not intended to limit the scope of the present invention. Any one skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiments. Any modification or equivalent changes and modifications of the above embodiments in accordance with the technical spirit of the present invention are still within the scope of the technical solutions of the present invention.

Claims

A method for testing call power of a smart device, characterized in that the test method comprises:

Storing a correspondence between at least one preset communication system and a preset analog sound source signal in a test device;

After the test expansion card and a current communication system are set in the smart device, the test device is connected to receive a current analog sound source signal from the test device based on the correspondence relationship;

Receiving and forming a graphic output result from the earpiece of the smart device, and acquiring a current test result of the call power based on the graphic output result;

A test report is generated based on a predicted test result of a stored call power compared with the current test result.
The test method according to claim 1, wherein the correspondence between the at least one set of the preset communication system and the preset analog source signal is stored in a test device, including:

Acquiring at least one of the preset communication system and the preset analog sound source signal in advance;

Establishing an association between the preset communication system and the preset analog sound source signal.
The test method according to claim 1, wherein after the test expansion card and a current communication system are set in the smart device, the test device is connected to receive a current from the test device based on the correspondence. Analog source signals, including:

After the test expansion card is inserted into the smart device, setting the current communication system of the smart device;

And connecting the smart device to the test device, and when the current communication system matches the corresponding relationship, receiving the current analog sound source signal corresponding to the current communication system.
The test method according to claim 1, wherein receiving a graphic output result from the earpiece of the smart device, and obtaining a current test result of the call power based on the graphic output result, comprising:

Connecting a lead flying wire of the earpiece to display the graphic output result of the call power in a display screen of an oscilloscope;

After analyzing the graphic output result, the current test result corresponding to the graphic output result is obtained.
The test method according to claim 1, wherein the test report based on a stored call power is compared with the current test result to generate a test report, including:

And storing the estimated test result of the call power in the smart device;

Comparing the estimated test result with the current test result to generate the test report of the call power.
A test device for a call power of a smart device, wherein the test device comprises: a storage module, a setting module, a test module, and a comparison module, wherein:

The storage module is configured to store, in a test device, a correspondence between at least one set of preset communication systems and a preset analog sound source signal;

The setting module is connected to the storage module, and is configured to receive a test expansion card and a current communication system in the smart device, and connect the test device to receive a test device from the test device based on the correspondence relationship. Current analog source signal;

The test module is connected to the setting module for receiving and forming a graphic output result from the earpiece of the smart device, and acquiring a current test result of the call power based on the graphic output result;

The comparison module is in communication with the test module, and is configured to generate a test report after comparing the estimated test result of a stored call power with the current test result.
The test apparatus according to claim 6, wherein the storage module comprises:

An acquiring unit, configured to pre-acquire at least one of the preset communication system and the preset analog sound source signal;

An association unit is connected to the acquisition unit for establishing an association between the preset communication system and the preset analog sound source signal.
The testing device according to claim 6, wherein the setting module comprises:

a setting unit, configured to set the current communication system of the smart device after inserting the test expansion card into the smart device;

a receiving unit, configured to be in communication with the setting unit, configured to connect the smart device with the testing device, and when the current communication system matches the corresponding relationship, receive the current current communication system corresponding to the current communication system Analog source signal.
The test apparatus according to claim 6, wherein the test module comprises:

a display unit, configured to connect a lead flying wire of the earpiece, and display the graphic output result of the call power in a display screen of an oscilloscope;

And an analysis unit, configured to communicate with the display unit, and configured to obtain the current test result corresponding to the graphic output result after analyzing the graphic output result.
The testing device according to claim 6, wherein the comparing module comprises:

a comparison unit, configured to store, in the smart device, the estimated test result of the call power;

Generating a unit, in communication with the comparing unit, configured to compare the estimated test result with the current test result to generate the test report of the call power.