CN103618987A - Method and device for batch audition and radio frequency testing of WIFI wireless headset - Google Patents
Method and device for batch audition and radio frequency testing of WIFI wireless headset Download PDFInfo
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Abstract
The invention provides a method and a device for batch audition and radio frequency testing of a WIFI wireless headset. The device comprises a pairing unit, a shielding room, a shielding box and an attenuator. The pairing unit is used for reading pairing information of the headset/transmitter to be tested into a testing headset/transmitter and reading pairing information of the testing headset/transmitter into the headset/transmitter to be tested. The testing transmitter is arranged in the shielding box, the attenuator receives a radio frequency signal transmitted by the testing transmitter through a receiving antenna arranged inside the shielding box and transmitting the attenuated radio frequency signal received by the attenuator through a transmitting antenna arranged outside the shielding box. The testing transmitter arranged in the shielding box and the to-be-tested headset arranged outside the shielding box are connected so as to perform the audition and radio frequency testing. By utilizing the method and the device for the batch audition and radio frequency testing of the WIFI wireless headset, the problem that a product device is high in cost and low in pairing efficiency and cannot be subjected to the batch audition and radio frequency testing is solved.
Description
Technical field
The present invention relates to wireless headset technical field of measurement and test, more specifically, relate to a kind of WIFI wireless headset audition and radio frequency test method and device in batches.
Background technology
WIFI wireless headset is comprised of earphone and reflector conventionally, needs to judge by audition and radio frequency testing tonequality and the wireless communication distance of product after production completes, and current WIFI wireless headset audition and radio frequency testing mode mainly contain following two kinds:
The first: carry out objective evaluation by testing of equipment.
Earphone test: get a well behaved reflector of empirical tests, set up pairing with the earphone to be measured that requires distance and be connected, by its tonequality of test system and test and radio-frequency performance.
Reflector test: get a well behaved earphone of empirical tests, set up pairing with the reflector to be measured that requires distance and be connected, by its tonequality of test system and test and radio-frequency performance.
Fig. 1 shows existing principle of carrying out WIFI wireless headset audition and radio frequency testing by equipment.As shown in Figure 1, in an audition and radio frequency testing room, adapter by 5V provides power supply to reflector, and the sound card output sound signal of PC, is transported to reflector, reflector is converted to radiofrequency signal and sends radiofrequency signal, wireless headset receives this radiofrequency signal, and wireless headset is converted to audio signal by this radiofrequency signal, and whether audition and the radio-frequency performance of by the audio signal quality of conversion, testing wireless headset be good, wherein, the distance of reflector and wireless headset is about 10m left and right.
From such scheme, can find out, in WIFI wireless headset batch audition and radio frequency testing mode, if adopt the higher equipment of ratio of precision, result of determination is accurate, but cost is too high, is not easy to production lot test; And if adopt the low equipment of cost, precision is inadequate, can not effectively judge properties of product.And by the process of testing equipment, the measuring distance conventionally requiring is 10m left and right, therefore need a larger audition and radio frequency testing region, and matching efficiency is low, affects batch production on production efficiency.
The second: carry out subjective assessment by artificial audition.
This test mode is first by earphone and reflector successful matching one to one, and then controls reflector to earphone signal by computer, by artificial audition, carrys out subjective judgement product tonequality.
Earphone test: get a well behaved reflector of empirical tests, set up pairing with the earphone to be measured that requires distance and be connected, by the tonequality of artificial audition subjective judgement earphone to be tested.
Reflector test: get a well behaved earphone of empirical tests, set up pairing with the reflector to be measured that requires distance and be connected, by the tonequality of artificial audition subjective judgement reflector to be tested.
Such scheme is judged properties of product by artificial audition, and result of determination is more accurate, the method that this is also extensively approved.But still there is the test zone excessive (the common distance requiring is 10m left and right) that meets audition and radio frequency testing requirement, the low problem with being difficult to meet the batch production of product line of matching efficiency.
Therefore, need method of testing and the device that a kind ofly can reduce test zone, improve the high and satisfied batch production of matching efficiency badly.
Summary of the invention
In view of the above problems, the object of this invention is to provide a kind of WIFI wireless headset audition and radio frequency test method and device in batches, to solve that product testing equipment cost is high, region is excessive, matching efficiency is low and cannot carry out the problem of audition and radio frequency testing in batches.
WIFI wireless headset provided by the invention is audition and radio frequency testing device in batches, comprises pairing unit, shielding house, shielded box and attenuator; Wherein,
Pairing unit is for writing test emitter/test earphone by the unpaired message of earphone to be tested/reflector to be tested, and the unpaired message of test emitter/test earphone is write to earphone to be tested/reflector to be tested, to complete the quick pairing of earphone to be tested/reflector to be tested and test emitter/test earphone;
Test emitter or reflector to be tested are placed in shielded box, attenuator is decayed for the radiofrequency signal that test emitter or reflector to be tested are sent, and, the reception antenna that attenuator is arranged on shielded box inside by it receives the radiofrequency signal that test emitter or reflector to be tested send, and the transmission antennas transmit attenuator that is placed in shielded box outside by it receive and decay after test signal;
The batch testing that WIFI wireless headset is carried out all carries out in shielding house; And,
In shielding house, at test emitter or reflector to be tested and earphone to be tested or test earphone, complete after pairing, be placed in test emitter in shielded box or the earphone to be tested outside reflector to be tested and shielded box or test earphone and connect to carry out audition and radio frequency testing.
In addition, preferred scheme is, is also provided with plate aerial in shielded box, and the test signal of test emitter or reflector to be tested being sent for auxiliary shield case and attenuator decays.
In addition, preferred scheme is that WIFI wireless headset is audition and radio frequency testing device in batches, further comprises testing source, for providing test signal to test emitter or reflector to be tested.
The present invention also provides a kind of WIFI wireless headset audition and radio frequency test method in batches, comprising:
Treat test earphone and treat test emitter and carry out batch audition and radio frequency testing;
Wherein, carry out in the process of in batches audition and radio frequency testing treating test earphone:
In earphone to be tested, be provided with the unpaired message of test emitter, in shielding house, choose a well behaved test emitter of empirical tests and be positioned in shielded box, test emitter inside is provided with the unpaired message of earphone to be tested; By the shortcut on earphone to be tested, test emitter and earphone to be tested are set up to pairing and be connected;
Test audio signal is transferred in test emitter by the interface on shielded box;
Test emitter is converted to radiofrequency signal by the test audio signal receiving and is transmitted on the reception antenna of attenuator, and wherein, the reception antenna of attenuator is arranged in shielded box;
Attenuator is decayed the radiofrequency signal receiving, then by decay after radio signal transmission in earphone to be tested, earphone is converted to audio signal by radiofrequency signal, according to the quality of the audio signal after conversion, completes audition and the radio frequency testing for the treatment of test earphone;
After earphone test to be tested finishes, test emitter enters again automatically to the pairing audition of another earphone to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test earphone;
Carry out in the process of in batches audition and radio frequency testing treating test emitter:
In reflector to be tested, be provided with the unpaired message of test earphone, choose a well behaved test earphone of empirical tests and be placed in shielding house, test earphone inside is provided with the unpaired message of reflector to be tested; Reflector to be tested is positioned in the shielded box of shielding house; By the shortcut on test earphone, reflector to be tested and test earphone are set up to pairing and be connected;
Test audio signal is transferred on reflector to be tested by the interface on shielded box;
Reflector to be tested is converted to radiofrequency signal by the test audio signal receiving and is transferred on the reception antenna of attenuator, and wherein, the reception antenna of attenuator is arranged in shielded box;
Attenuator is decayed the radiofrequency signal receiving, then by decay after radio signal transmission in test earphone, earphone is converted to audio signal by the radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes audition and the radio frequency testing for the treatment of test emitter;
After reflector test to be tested finishes, test earphone enters again automatically to the pairing audition of another reflector to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test emitter.
In addition, preferred scheme is that attenuator is decayed the described radiofrequency signal receiving, to simulate the physical radio power attenuation of 10m.
In addition, preferred scheme is, is also provided with plate aerial in shielded box, and the test signal of test emitter or reflector to be tested being sent for auxiliary shield case and attenuator decays.
From technical scheme above, WIFI wireless headset of the present invention is audition and radio frequency test method and device in batches, can obtain following beneficial effect:
1) can realize the quick connection of the product to be measured of WIFI wireless headset, save the testing time, promote testing efficiency;
2) can realize measurement of near distance (the high 176cm*196cm*195cm of being of the wide * of long * in shielding test room), be applicable to the testing requirement of batch production;
3) can realize the batch testing that carries out radio range when earphone is carried out to assessment of acoustics.
In order to realize above-mentioned and relevant object, one or more aspects of the present invention comprise below by the feature that describes in detail and particularly point out in the claims.Explanation below and accompanying drawing describe some illustrative aspects of the present invention in detail.Yet, the indication of these aspects be only some modes that can use in the variety of way of principle of the present invention.In addition, the present invention is intended to comprise all these aspects and their equivalent.
Accompanying drawing explanation
By reference to the content below in conjunction with the description of the drawings and claims, and along with understanding more comprehensively of the present invention, other object of the present invention and result will be understood and easy to understand more.In the accompanying drawings:
Fig. 1 is existing WIFI wireless headset audition and radio frequency testing principle schematic;
Fig. 2 is according to the WIFI wireless headset audition of the embodiment of the present invention and radio frequency testing device figure;
Fig. 3 is according to the WIFI wireless headset audition of the embodiment of the present invention and radio frequency test method flow chart;
Fig. 4 is the method flow diagram that test earphone carries out batch audition and radio frequency testing for the treatment of according to the embodiment of the present invention;
Fig. 5 is the method flow diagram that test emitter is carried out batch audition and radio frequency testing for the treatment of according to the embodiment of the present invention.
Reference numeral wherein comprises: PC100, shielded box 200, test emitter 210, plate aerial 220, attenuator 300, earphone to be tested 400 and shielding house 500.
In institute's drawings attached, identical label is indicated similar or corresponding feature or function.
Embodiment
In the following description, for purposes of illustration, for the complete understanding to one or more embodiment is provided, many details have been set forth.Yet, clearly, also can in the situation that there is no these details, realize these embodiment.
Below with reference to accompanying drawing, specific embodiments of the invention are described in detail.
Fig. 2 is according to the WIFI wireless headset audition of the embodiment of the present invention and radio frequency testing device figure, as shown in Figure 2, WIFI wireless headset provided by the invention is audition and radio frequency testing device in batches, comprise pairing unit, shielding house 500, shielded box 200, attenuator 300, PC(personal computer, personal computer) 100, the plate aerial 220 and 5v adapter of power supply is provided to test emitter 210.
Wherein, WIFI wireless headset comprises earphone and reflector, in the present invention the earphone of WIFI wireless headset and reflector is carried out to audition and radio frequency testing, and the earphone of testing is called earphone to be tested, and the reflector of testing is called reflector to be tested.
When treating test earphone and carry out audition and radio frequency testing, pairing unit (not marking in Fig. 2) is for writing the unpaired message of earphone to be tested test emitter (through the qualified reflector of checking performance), and the unpaired message of test emitter is write to earphone to be tested, to complete the quick pairing of earphone to be tested and test emitter.
When treating test emitter and carry out audition and radio frequency testing, pairing unit is for writing reflector to be tested by the unpaired message of test earphone (through the qualified earphone of checking performance), and the unpaired message of reflector to be tested is write to test earphone, to complete the quick pairing of test earphone and reflector to be tested.
The batch testing that WIFI wireless headset is carried out all carries out in shielding house 500.
As shown in Figure 2, when treating test earphone and test, test emitter 210 is placed in shielded box 200, test emitter 210 is converted to radiofrequency signal by test audio signal, attenuator 300 is decayed for the radiofrequency signal that test emitter 210 is sent, and, the reception antenna that attenuator 300 is arranged on shielded box 200 inside by it receives the radiofrequency signal that test emitter 210 is sent, and the transmission antennas transmit attenuator 300 that is placed in shielded box 200 outsides by it receive and decay after radiofrequency signal.
In shielding house 500, at test emitter 210 and earphone 400 to be tested, complete after pairing, the test emitter 210 being placed in shielded box 200 is connected to carry out audition and radio frequency testing with the earphone to be tested 400 machines foundation pairings outside shielded box 200, earphone 400 to be tested is converted to audio signal by the radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes audition and the radio frequency testing for the treatment of test earphone 400.
Need to illustrate, earphone 400 to be tested is provided with the unpaired message of test emitter 210, and test emitter 210 is provided with the unpaired message of earphone 400 to be tested.In earphone 400 to be tested and test emitter 210, the design of unpaired message, pairing is connected with test emitter Rapid Establishment can to make earphone to be tested, saves the testing time, promotes testing efficiency.
Wherein, shielding house 500 comprises earphone 400 to be tested, attenuator 300 and shielded box 200; Test emitter 210 and plate aerial 220 are placed in shielded box 300.
Employing is tested in shielding house 500, is subject to the impact of other products when can avoid product audition to be measured and radio frequency testing, to improve the accuracy of test judged result.
Attenuator 300 is decayed by the radiofrequency signal that test emitter 210 is sent, and to simulate the physical radio power attenuation in predeterminable range, can realize closely audition and radio frequency testing, is applicable to audition and radio frequency testing demand in batches.Wherein, in a specific embodiment of the present invention, predeterminable range is approximately 10 meters of left and right.
Shielded box 200 and plate aerial 220 are used for assisting attenuator 300 decay of realization to test emitter 210 radiofrequency signals, shielded box 200 can prevent that the radiofrequency signal that test emitter 210 is sent is delivered directly on earphone 400 to be tested by wireless transmission, to guarantee that radiofrequency signal is decayed accurately, realize closely audition and radio frequency testing, if the radiofrequency signal that test emitter 210 is sent is delivered directly on earphone to be tested by wireless transmission, the simulation test of radio range can not be realized, batch production can not be realized.
Wherein, preferred embodiment a kind of, at the interior placement plate aerial 220 of shielded box 200, plate aerial 220 is transferred to attenuator 300 after decaying in order to the radiofrequency signal that test emitter 210 is sent.
Wherein, the test audio signal that testing source sends, is connected with the interface of DB9 filter connector on shielded box 200 by data wire, and test audio signal is transported in test emitter 210; Meanwhile, the power supply of 220V is converted to the voltage of 5V by 5V adapter, and 5V adapter is connected to test emitter 210 output voltages with the interface of DB9 filter connector on shielded box 200.In a specific embodiment of the present invention, the sound card that testing source is PC, the test audio signal being provided by the sound card of PC is carried out audition and radio frequency testing to WIFI wireless headset.
Wherein, in one embodiment of the invention, length and width and the height of shielding house 500 are respectively 176cm*196cm*195cm, by its radio shielding, have avoided interfering with each other between earphone to be tested, realize closely audition and the radio frequency testing of product, be applicable to the testing requirement of batch production.
Wherein, in the present invention, attenuator 300 comprises reception antenna and coupled antenna (transmitting antenna), and the reception antenna of attenuator is placed in shielded box 200, the radiofrequency signal of sending for receiving test emitter 210.
WIFI wireless headset audition of the present invention and radio frequency testing device, except treating test earphone, test, also needing to treat test emitter tests, reflector to be tested is placed in shielded box, attenuator is decayed for treating the radiofrequency signal that test emitter sends, and, the reception antenna that attenuator is arranged on shielded box inside by it receives the radiofrequency signal that reflector to be tested sends, and the transmission antennas transmit attenuator that is placed in shielded box outside by it receive and decay after radiofrequency signal; At reflector to be tested and test earphone, complete after pairing, the reflector to be tested and the test earphone outside shielded box that are placed in shielded box connect to carry out audition and radio frequency testing.
It should be noted that, in WIFI wireless headset audition of the present invention and radio frequency testing device, the audition of the audition of earphone to be tested and radio frequency testing device and reflector to be tested and the difference of radio frequency testing device are, when treating test earphone and test, need to select a qualified test emitter of empirical tests performance to be connected and to carry out audition and radio frequency testing with earphone pairing to be measured; When reflector to be measured is tested, need to select a qualified test earphone of empirical tests performance to be connected and to carry out audition and radio frequency testing with reflector pairing to be tested.
Above-mentioned is WIFI wireless headset of the present invention audition and radio frequency testing device in batches, installs therewith correspondingly, and the present invention also provides a kind of WIFI wireless headset audition and radio frequency test method in batches.
Fig. 3 shows WIFI wireless headset batch audition and the radio frequency test method according to the embodiment of the present invention, and as shown in Figure 3, WIFI wireless headset provided by the invention is audition and radio frequency test method in batches, comprising:
S310: treat test earphone and carry out batch audition and radio frequency testing;
S320: treat test emitter and carry out batch audition and radio frequency testing.
In above-mentioned steps S310, treat test earphone and carry out batch audition and radio frequency testing, Fig. 4 shows the method flow that test earphone carries out batch audition and radio frequency testing for the treatment of according to the embodiment of the present invention, as shown in Figure 4, treating test earphone carries out the in batches method of audition and radio frequency testing and specifically comprises:
S311: be provided with the unpaired message of test emitter in earphone to be tested, in shielding house, choose a well behaved test emitter of empirical tests and be positioned in shielded box, test emitter inside is provided with the unpaired message of earphone to be tested; By the shortcut on earphone to be tested, test emitter and earphone to be tested are set up to pairing and be connected;
S312: test audio signal is transferred in test emitter by the interface on shielded box;
S313: test emitter is converted to emission of radio frequency signals to the reception antenna of attenuator by the test audio signal receiving, wherein, the reception antenna of attenuator is arranged in shielded box;
S314: attenuator is decayed the radiofrequency signal receiving, then by decay after radio signal transmission in earphone to be tested, earphone to be tested is converted to audio signal by the radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes audition and the radio frequency testing for the treatment of test earphone;
S315: after earphone test to be tested finishes, test emitter enters again automatically to the pairing audition of another earphone to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test earphone.
In above-mentioned steps S320, Fig. 5 shows according to the test emitter for the treatment of of the embodiment of the present invention and carries out the in batches method flow of audition and radio frequency testing, as shown in Figure 5, treats test emitter and carries out the method for audition and radio frequency testing in batches and specifically comprise:
S321: be provided with the unpaired message of test earphone in reflector to be tested, choose a well behaved test earphone of empirical tests and be placed in shielding house, test earphone inside is provided with the unpaired message of reflector to be tested; Reflector to be tested is positioned in the shielded box of shielding house; By the shortcut on test earphone, reflector to be tested and test earphone are set up to pairing and be connected;
S322: test audio signal is transferred on reflector to be tested by the interface on shielded box;
S323: reflector to be tested is converted to radio signal transmission to the reception antenna of attenuator by the test audio signal receiving, wherein, the reception antenna of attenuator is arranged in shielded box;
S324: attenuator is decayed the radiofrequency signal receiving, then by decay after radio signal transmission in test earphone, test earphone is converted to audio signal by the radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes audition and the radio frequency testing for the treatment of test emitter;
S325: after reflector test to be tested finishes, test earphone enters again automatically to the pairing audition of another reflector to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test emitter.
In above-mentioned audition and radio frequency test method process, the sound test signal that the sound card that testing source is PC provides, in the present invention, the sound test signal that testing source also can provide for mobile phone or other equipment as required.
In above-mentioned audition and radio frequency test method process, length and width and the height of shielding house are respectively 176cm*196cm*195cm, in test, can be according to the needs of test, and the size of selected shielding house.
A preferred mode is also provided with plate aerial in shielded box in the present invention, and the test signal of test emitter or reflector to be tested being sent for auxiliary shield case and attenuator significantly decays.Attenuator is decayed the radiofrequency signal receiving, to simulate the physical radio power attenuation of predeterminable range.In a specific embodiment of the present invention, predeterminable range is approximately 10m left and right.
In a specific embodiment of the present invention, wear WIFI wireless headset and adopted above-mentioned hearing prosthesis and method, in workshop, carry out batch audition and radio frequency testing.
By above-mentioned execution mode, can find out, WIFI wireless headset audition provided by the invention and radio frequency testing device and method, by the unpaired message of earphone and reflector, Rapid Establishment pairing connects, by attenuator, signal is decayed, realize measurement of near distance, can meet the demand of batch production, shielded box can assist attenuator to realize the accurate decay to signal simultaneously, and shielding house can avoid test products in audition and radio frequency testing process, to be subject to the impact of other products or production environment.
Above with reference to accompanying drawing, in the mode of example, the WIFI wireless headset audition and radio frequency testing device and the method that according to the present invention, propose have been described.But, it will be appreciated by those skilled in the art that the WIFI wireless headset audition and radio frequency testing device and the method that for the invention described above, propose, can also on the basis that does not depart from content of the present invention, make various improvement.Therefore, protection scope of the present invention should be determined by the content of appending claims.
Claims (6)
1. WIFI wireless headset batch audition and a radio frequency testing device, comprise pairing unit, shielding house, shielded box and attenuator; Wherein,
Described pairing unit is for writing test emitter/test earphone by the unpaired message of earphone to be tested/reflector to be tested, and the unpaired message of described test emitter/test earphone is write to described earphone to be tested/reflector to be measured, to complete the quick pairing of described earphone to be tested/described reflector to be tested and described test emitter/described test earphone;
Described test emitter or described reflector to be tested are placed in described shielded box, described attenuator is decayed for the radiofrequency signal that described test emitter or described reflector to be tested are sent, and, the reception antenna that described attenuator is arranged on described shielded box inside by it receives the radiofrequency signal that described test emitter or described reflector to be tested send, and by its be placed in attenuator described in the transmission antennas transmit of described shielded box outside receive and decay after radiofrequency signal;
The batch testing that WIFI wireless headset is carried out all carries out in described shielding house; And,
In described shielding house, at described reflector to be tested or described earphone to be tested and described test earphone or described test emitter, complete after pairing, be placed in test emitter in described shielded box or the earphone described to be tested outside described reflector to be tested and described shielded box or described test earphone and connect to carry out audition and radio frequency testing.
2. WIFI wireless headset as claimed in claim 1 audition and radio frequency testing device in batches, wherein,
In described shielded box, be also provided with plate aerial, the test signal of described test emitter or described reflector to be tested being sent for auxiliary described shielded box and described attenuator decays.
3. WIFI wireless headset batch audition as claimed in claim 1 and radio frequency testing device, further comprise,
Testing source, for providing test signal to described test emitter or described reflector to be tested.
4. in batches audition and a radio frequency test method of WIFI wireless headset, comprising:
Treat test earphone and treat test emitter and carry out batch audition and radio frequency testing;
Wherein, in described earphone to be tested being carried out to the process of batch audition and radio frequency testing:
In described earphone to be tested, be provided with the unpaired message of test emitter, in shielding house, choose a well behaved test emitter of empirical tests and be positioned in shielded box, described test emitter inside is provided with the unpaired message of described earphone to be tested; By the shortcut on described earphone to be tested, described test emitter is set up to pairing with described earphone to be tested and be connected;
Test audio signal is transferred in described test emitter by the interface on described shielded box;
Described test emitter is converted to emission of radio frequency signals to the reception antenna of attenuator by the test audio signal receiving, and wherein, the reception antenna of described attenuator is arranged in described shielded box;
Described attenuator is decayed the radiofrequency signal receiving, then by decay after radio signal transmission in described earphone to be tested, earphone to be tested is converted to audio signal by the described radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes the audition of described earphone to be tested and radio frequency testing;
After described earphone test to be tested finishes, described test emitter enters again automatically to the pairing audition of another earphone to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test earphone;
In described reflector to be tested being carried out to the process of batch audition and radio frequency testing:
In described reflector to be tested, be provided with the unpaired message of test earphone, choose a well behaved test earphone of empirical tests and be placed in described shielding house, described test earphone inside is provided with the unpaired message of described reflector to be tested; Described reflector to be tested is positioned in the shielded box of described shielding house; By the shortcut on described test earphone, described reflector to be tested and described test earphone are set up to pairing and be connected;
Test audio signal is transferred on described reflector to be tested by the interface on described shielded box;
Described reflector to be tested is converted to radiofrequency signal by the described test audio signal receiving and is transferred on the reception antenna of attenuator, and wherein, the reception antenna of described attenuator is arranged in described shielded box;
Described attenuator is decayed the described radiofrequency signal receiving, then by decay after radio signal transmission in described test earphone, described test earphone is converted to audio signal by the described radiofrequency signal receiving, and according to the quality of the audio signal after conversion, completes the audition of described reflector to be tested and radio frequency testing;
After described reflector test to be tested finishes, described test earphone enters again automatically to the pairing audition of another reflector to be tested and radio frequency testing state, to realize batch audition and the radio frequency testing for the treatment of test emitter.
5. WIFI wireless headset as claimed in claim 4 audition and radio frequency test method in batches, wherein,
Described attenuator is decayed the described radiofrequency signal receiving, to simulate the physical radio power attenuation in predeterminable range.
6. WIFI wireless headset as claimed in claim 4 audition and radio frequency test method in batches, wherein,
In described shielded box, be also provided with plate aerial, the test signal of described test emitter or described reflector to be tested being sent for auxiliary described shielded box and described attenuator decays.
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| CN108777825A (en) * | 2018-05-31 | 2018-11-09 | 出门问问信息科技有限公司 | Earphone fixture |
| CN111934788A (en) * | 2020-10-14 | 2020-11-13 | 歌尔光学科技有限公司 | Radio frequency index testing method and system of head-mounted equipment and related components |
| CN113259829A (en) * | 2021-04-07 | 2021-08-13 | 深圳市豪恩声学股份有限公司 | Method and device for detecting NFMI (network function management interface) function of wireless headset |
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| CN114598982A (en) * | 2022-03-03 | 2022-06-07 | 深圳市冠平电子有限公司 | Radio frequency testing device for head-wearing type true wireless earphone |
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