Terminal FM function testing device, method and system

A technology of test device and test method, applied in transmission system, transmission monitoring, receiver monitoring and other directions, to achieve the effect of enriching the test

Active Publication Date: 2021-02-05
SPREADTRUM SEMICON(CHENGDU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a terminal FM function test device, method and system in order to overcome the defect in the prior art that the test of the terminal FM function only involves whether a single radio station correctly receives the FM signal

Method used

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  • Terminal FM function testing device, method and system
  • Terminal FM function testing device, method and system
  • Terminal FM function testing device, method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] This embodiment provides a test device for terminal FM function, refer to figure 1 , the test device of the present embodiment includes a shielding space 1 and a test host 2, a terminal under test 3, an earphone antenna 4, and a plurality of FM transmitters 5 that are all arranged in the shielding space 1, wherein the shielding space 1 is used for shielding Interference signals outside space 1, to avoid the impact of external interference signals on the test device provided in this embodiment, thereby avoiding the impact of external interference signals on the terminal FM function test results, so as to improve the reliability of the test device in this embodiment, and then improve the terminal Reliability of FM functional test results.

[0063] refer to figure 1, in this embodiment, the terminal under test 3 and a plurality of FM transmitters 5 are electrically connected to the test host 2, so that the test host 2 realizes automatic control of the terminal under test ...

Embodiment 2

[0073] This embodiment provides a method for testing the FM function of a terminal. Further, the method for testing provided by this embodiment is applied to the test host in the device for testing the FM function of the terminal provided in Embodiment 1. refer to figure 2 , the test method of the present embodiment comprises:

[0074] S201. Setting the transmission frequencies of multiple FM transmitters according to the test case;

[0075] S202. Control the terminal under test to search for FM signals;

[0076] S203, judging whether the FM information received by the terminal under test matches the test case;

[0077] If yes, execute step S204; if not, execute step S211;

[0078] S204. Determine that the terminal under test has passed the FM search function test;

[0079] S211. Determine that the terminal under test fails the FM function test.

[0080] In this embodiment, when the terminal under test passes the FM search function test, it can be determined that the acc...

Embodiment 3

[0104] This embodiment provides a terminal FM function test system. Further, the test system provided by this embodiment is applied to a test host in the terminal FM function test device provided in Embodiment 1. refer to image 3 , the test system of this embodiment includes:

[0105] The first setting module 301 is used to set the transmission frequency of a plurality of FM transmitters according to the test case;

[0106] A search control module 302, configured to control the terminal under test to search for FM signals;

[0107] The first judging module 303 is used to judge whether the FM information received by the terminal under test matches the test case;

[0108] If yes, call the first determination module 304; if not, call the third determination module 311;

[0109] The first determination module 304 is used to determine that the terminal under test passes the FM search function test;

[0110] The third determination module 311 is configured to determine that the...

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Abstract

The invention discloses a terminal FM function testing device, method and system. The testing device comprises a shielding space, a testing host, a tested terminal, an earphone antenna and a pluralityof FM transmitters. The testing host, a tested terminal, an earphone antenna and a plurality of FM transmitters are all arranged in the shielding space, wherein the tested terminal and the FM transmitters are electrically connected with the testing host, and the earphone antenna is electrically connected with the tested terminal; each FM transmitter is used for transmitting FM signals; the testedterminal is used for receiving the FM signals; and the testing host is used for setting emission parameters of the plurality of FM emitters according to the testing case, controlling the tested terminal to search FM signals and/or switch channels of the currently received the FM signals, and detecting an FM function of the tested terminal according to the test case and FM information of the FM signals received by the tested terminal. According to the invention, automatic test of channel searching and channel switching functions in the FM function of the terminal can be realized, so that the test of the FM function of the terminal is enriched.

Description

technical field [0001] The present invention relates to the technical field of testing, in particular to a terminal FM (Frequency Modulation, frequency modulation) terminal FM function testing device, method and system. Background technique [0002] In the actual network environment, information such as the content and frequency of the FM signal received by the terminal is constantly updated with time, so that the FM information received by the terminal is not repeatable or predictable, which in turn makes the FM function of the terminal Most of the tests rely on artificial manual tests, specifically, through human hearing and vision to judge whether the terminal receives the FM signal correctly. In addition, the few solutions aimed at automatic testing of terminal FM functions only involve comparing whether the audio playback and reception of a single station are consistent, but cannot test other aspects of terminal FM functions. Contents of the invention [0003] The te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/00H04B17/20
CPCH04B17/0085H04B17/0087H04B17/20Y02D30/70
Inventor 刘洪志李胜平杨继平姚瑞
Owner SPREADTRUM SEMICON(CHENGDU) CO LTD
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