CN-224218519-U - Multi-protocol parallel earphone radio frequency test system and radio frequency test equipment

CN224218519UCN 224218519 UCN224218519 UCN 224218519UCN-224218519-U

Abstract

The disclosure provides a multi-protocol parallel earphone radio frequency test system, which comprises a main control module, an identification module, a radio frequency test module and a data management module. The identification module reads the type information of the wireless earphone product to be tested and transmits the information to the main control module, the main control module activates the corresponding radio frequency test module according to the type information and multiplexes the radio frequency test channels through time sharing, the data acquisition card in the data management module downloads preset test parameters from the database server and synchronizes the preset test parameters to the test station so that the radio frequency test module can complete the test and upload the data, and the radio frequency test module comprises a plurality of radio frequency protocol test units which can respectively receive the activation test instructions so as to execute the multi-protocol parallel radio frequency index test. The system breaks through the limitation of the traditional single protocol test, realizes flexible configuration of multi-protocol combined test, solves the problems of repeated investment and high idle rate of the traditional production line hardware test equipment by using the main control module to share the radio frequency hardware test channel in a time-sharing manner, and effectively improves the utilization rate of the test equipment.

Inventors

YU ZHAOJUN
LUO QIYUAN
WANG LI

Assignees

深圳市豪恩声学股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250527

Claims (10)

1. The multi-protocol parallel earphone radio frequency test system is characterized by comprising a main control module, an identification module, a radio frequency test module and a data management module, wherein the main control module is respectively connected with the identification module, the data management module and the radio frequency test module; The identification module is used for reading the product type information of the wireless earphone to be tested and transmitting the product type information to the main control module; The main control module is used for activating the corresponding radio frequency test module to test according to the product type information and multiplexing the radio frequency test channels in a time-sharing way; The data management module comprises a database server and a data acquisition card, wherein the data acquisition card is used for automatically downloading preset test parameters from the database server and synchronizing the preset test parameters to a test station of the radio frequency test module so as to enable the radio frequency test module to complete testing and generate test data, and uploading the test data to the database server; The radio frequency test module comprises a plurality of radio frequency protocol test units, wherein each radio frequency protocol test unit is used for receiving an activating test instruction of the main control module so as to enable each radio frequency protocol test unit to activate a test function and execute multi-protocol parallel radio frequency index test on the wireless earphone to be tested.
2. The multi-protocol parallel earphone radio frequency testing system of claim 1, further comprising an electromagnetic shielding box, wherein the identification module is disposed within the electromagnetic shielding box.
3. The multi-protocol parallel earphone radio frequency testing system according to claim 2, wherein the identification module comprises a testing jig and a radio frequency identification unit, the radio frequency identification unit is fixed on the testing jig, and the testing jig is arranged in the electromagnetic shielding box.
4. A multi-protocol parallel earphone radio frequency test system according to claim 3, wherein the radio frequency identification unit is an RFID identification unit.
5. The multi-protocol parallel earphone radio frequency test system according to claim 1, wherein the radio frequency test module comprises at least one of a bluetooth test unit and a Wi-Fi test unit.
6. The multi-protocol parallel earphone radio frequency test system according to claim 5, wherein the radio frequency test module further comprises a BLE test unit.
7. The multi-protocol parallel earphone radio frequency test system according to claim 5, wherein the radio frequency test module further comprises a 2.4G test unit.
8. The multi-protocol parallel earphone radio frequency test system according to claim 1, wherein the main control module is a PC host computer.
9. The multi-protocol parallel earphone radio frequency test system according to claim 1, wherein the data management module further comprises an FTP server.
10. A radio frequency testing device comprising a multi-protocol parallel earphone radio frequency testing system according to any of claims 1 to 9.

Description

Multi-protocol parallel earphone radio frequency test system and radio frequency test equipment Technical Field The disclosure relates to the technical field of earphone radio frequency testing, in particular to a multi-protocol parallel earphone radio frequency testing system and radio frequency testing equipment. Background With the rapid development of wireless audio technology, wireless headsets represented by bluetooth, wi-Fi and 2.4GHz are becoming the mainstream of consumption due to their convenience and high performance. In order to ensure the stability and reliability of the wireless radio frequency signals of the product, each radio frequency performance of the earphone must be strictly tested in the research, development and production manufacturing processes so as to verify whether key parameters such as signal strength, anti-interference capability, transmission stability and the like of the earphone accord with design expectations, and simultaneously, the influence of an assembly process on the performance is monitored. However, the radio frequency testing system in the current industry has different wireless protocols (such as bluetooth, wi-Fi and 2.4G), the testing process needs to rely on independent testing equipment and a software platform, so that the problems of hardware repeated investment and complex production line layout are caused, and the testing process lacks standardized management. On the other hand, the traditional test system mostly adopts a single-machine single-protocol mode, the equipment idle rate is high, the expansibility is poor, the multi-protocol parallel test requirement is difficult to meet, and the intelligent development of a factory is severely restricted. Disclosure of utility model The utility model aims at overcoming the defects in the prior art and providing a multi-protocol parallel earphone radio frequency test system and a radio frequency test device which can improve the utilization rate of the test device. The aim of the disclosure is achieved by the following technical scheme: the utility model provides a multi-protocol parallel earphone radio frequency test system, includes main control module, identification module, radio frequency test module and data management module, main control module respectively with identification module data management module reaches radio frequency test module connects. The identification module is used for reading the product type information of the wireless earphone to be tested and transmitting the product type information to the main control module, the main control module is used for activating the corresponding radio frequency test module to test according to the product type information and multiplexing the radio frequency test channels through time sharing, the data management module comprises a database server and a data acquisition card, and the data acquisition card is used for automatically downloading preset test parameters from the database server and synchronizing the preset test parameters to a test station of the radio frequency test module so that the radio frequency test module can complete testing and generate test data, and meanwhile, the test data are uploaded to the database server. The radio frequency test module comprises a plurality of radio frequency protocol test units, each radio frequency protocol test unit is used for receiving an activating test instruction of the main control module so as to enable each radio frequency protocol test unit to activate a test function and execute multi-protocol parallel radio frequency index test on the wireless earphone to be tested. In one embodiment, the multi-protocol parallel earphone radio frequency test system further comprises an electromagnetic shielding box, and the identification module is arranged in the electromagnetic shielding box. In one embodiment, the identification module includes a test fixture and a radio frequency identification unit, the radio frequency identification unit is fixed on the test fixture, and the test fixture is disposed in the electromagnetic shielding box. In one embodiment, the radio frequency identification unit is an RFID identification unit. In one embodiment, the radio frequency test module includes at least one of a Bluetooth test unit and a Wi-Fi test unit. In one embodiment, the radio frequency test module further comprises a BLE test unit. In one embodiment, the radio frequency test module further comprises a 2.4G test unit. In one embodiment, the main control module is a PC host computer. In one embodiment, the data management module further includes an FTP server. The application also provides radio frequency test equipment, which comprises the multi-protocol parallel earphone radio frequency test system according to any embodiment. Compared with the prior art, the method has at least the following advantages: According to the multi-protocol parallel earphone radio frequency test system, the main control modul