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Audio automatic test device for communication terminal in loudspeaker or desktop hands-free mode

A technology of desktop hands-free mode and automatic test device, which is applied in the direction of telephone communication, electrical components, branch office equipment, etc., can solve the problems of time-consuming, labor-intensive, inaccurate location, etc., and achieve the effect of good market promotion and application prospects

Active Publication Date: 2016-11-23
深圳市爱普泰科电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are shortcomings in the implementation of the existing methods, that is, all manual operations are required, so the position is not accurate, and secondly, it is time-consuming and labor-intensive. Furthermore, continuous testing and repeated testing cannot be performed for a long time

Method used

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  • Audio automatic test device for communication terminal in loudspeaker or desktop hands-free mode
  • Audio automatic test device for communication terminal in loudspeaker or desktop hands-free mode
  • Audio automatic test device for communication terminal in loudspeaker or desktop hands-free mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: Composition of an automatic device for audio testing of a communication terminal.

[0028] Such as figure 1 As shown, the audio automatic test device of the communication terminal in the speaker or desktop hands-free mode, including the mechanical arm 4, the gripper 6, the vertical axis control motor 3, the horizontal axis control motor 9, the gripper pick-and-place control motor 7, the distance control Motor 12, crawler belt 10, guide rail 11, pallet 8. The mechanical arm 4 is connected with the gripper 6 and various control motors respectively.

[0029] The vertical axis control motor 3 controls the gripper 6 to move up and down; the horizontal axis control motor 9 controls the gripper 6 to move left and right; the gripper grasping and placing control motor 7 controls the gripper 6 to grasp and place to be tested The mobile phone 5; the distance control motor 12 controls the tray 8 and the gripper 6 to move back and forth along the guide rail 11 .

[...

Embodiment 2

[0032] Embodiment 2: The automatic audio test device of the communication terminal rotates freely in the horizontal direction for testing.

[0033] Such as figure 2 As shown, the angle is the state diagram of the left and right deviation from the zero degree of the mouth, and all the motors are at the set nominal zero degree position. Such as image 3 As shown, the angle is a state diagram of 30 degrees deviated from the mouth to the left. At this time, the horizontal axis control motor 9 controls the gripper 6 and the mobile phone 5 to be tested to turn 30 degrees to the left. Such as Figure 4 As shown, the angle is a state diagram of 30 degrees deviated from the mouth to the right. At this time, the horizontal axis control motor 9 controls the gripper 6 and the mobile phone 5 to be tested to turn 30 degrees to the right. The horizontal axis control motor 9 controls the horizontal plane of the gripper and the mobile phone 5 to be tested to rotate left and right.

Embodiment 3

[0034] Embodiment 3: The automatic device for audio testing of the communication terminal is free to rotate in the vertical direction for testing.

[0035] Such as Figure 5 As shown in , the angle is the state diagram of the alignment nozzle's up and down deviation from the zero degree of the nozzle, and all the motors are in the set nominal zero degree position. Such as Figure 6 As shown, the angle is a state diagram in which the angle is 30 degrees downward from the mouth. At this time, the vertical axis control motor 3 controls the gripper 6 and the mobile phone 5 to be tested to rotate 30 degrees downward. Such as Figure 7 As shown, the angle is a state diagram of 30 degrees upward deviation from the mouth. At this time, the vertical axis control motor 3 controls the gripper 6 and the mobile phone 5 to be tested to go up 30 degrees to the left. The vertical axis control motor 3 is to control the gripper 6 and the mobile phone 5 to be tested to move up and down.

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Abstract

The present invention proposes an audio automatic testing device for a communication terminal in speaker or desktop hands-free mode, including a mechanical arm, a gripper, a control motor and a tray; wherein, the mechanical arm is connected to the gripper and the control motor respectively, Control the motor to realize the movement of the gripper in various directions by controlling the mechanical arm; the gripper is used to grasp the terminal to be tested, and perform call tests at various angles and distances of the terminal in the handheld speaker mode. The terminal to be tested is placed on the tray, and the call test is carried out in the desktop hands-free mode at different distances and orientations. The invention aims at the audio test of the communication terminal in the hand-held speaker mode or the desktop hands-free mode, and changes the existing manual operation into a fully automatic operation to achieve accurate, repeatable, long-term continuous testing and multiple It has a good market promotion and application prospect.

Description

technical field [0001] The invention relates to the field of audio testing devices, in particular to an audio automatic testing device for a communication terminal in a loudspeaker or desktop hands-free mode. Background technique [0002] In the R&D and production process of communication terminals such as mobile phones, in order to ensure the audio performance of the product, audio testing is a necessary link in R&D and production testing. The objects of the audio test include the call performance and indicators of the terminal in various modes. The usage modes of communication terminals such as mobile phones generally include: hand-held handset mode, hand-held speaker mode and desktop hands-free mode, etc. What the present invention pays attention to is the hand-held speaker mode and the desktop hands-free mode. [0003] Currently, the hand-held speaker mode and desktop hands-free mode for audio testing of communication terminals such as mobile phones are: [0004] 1. Ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/24
Inventor 张铭江艾梓
Owner 深圳市爱普泰科电子有限公司