WO2017190519A1 - 一种nfc蓝牙适配器及蓝牙产品的测试系统和测试方法 - Google Patents

一种nfc蓝牙适配器及蓝牙产品的测试系统和测试方法 Download PDF

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Publication number
WO2017190519A1
WO2017190519A1 PCT/CN2016/114043 CN2016114043W WO2017190519A1 WO 2017190519 A1 WO2017190519 A1 WO 2017190519A1 CN 2016114043 W CN2016114043 W CN 2016114043W WO 2017190519 A1 WO2017190519 A1 WO 2017190519A1
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Prior art keywords
bluetooth
nfc
product
module
test
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PCT/CN2016/114043
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English (en)
French (fr)
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刘言
秦振华
胡明辉
安健逞
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青岛歌尔声学科技有限公司
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Publication of WO2017190519A1 publication Critical patent/WO2017190519A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers

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  • the present invention relates to the field of communications technologies, and in particular, to a test system and a test method for an NFC Bluetooth adapter and a Bluetooth product.
  • Bluetooth is a wireless communication technology that supports short-distance (typically within ten meters) of the device. After rapid development in recent years, it is an indispensable module in digital products.
  • the use of Bluetooth technology can remove the constraints of the device data line, simplify the communication between the device and the Internet, and make data transmission more rapid and efficient.
  • a Bluetooth adapter also called a Bluetooth connector, is a converter that allows digital products to use Bluetooth device interfaces. For example, plug the Bluetooth adapter into your computer, connect a Bluetooth headset, listen to music, chat on the phone, and more. Since the Bluetooth adapter can only be used by pairing with the Bluetooth product, the Bluetooth pairing connection requires a complicated communication process such as security authentication, encryption, etc., the connection time is long, and the connection failure and the stability are prone to occur. Moreover, in the process of pairing, the Bluetooth products can be connected as long as the surrounding devices are searched, and the only one that requires manual intervention when pairing is connected is not only inconvenient but also error-prone.
  • Bluetooth headsets such as Bluetooth headsets, Bluetooth speakers, etc.
  • the requirements for the factory testing of Bluetooth products are increasingly strict and complicated.
  • the existing test is to use the mobile phone for Bluetooth product testing, the versatility is weak, the cost is expensive, and the other is to combine the Bluetooth adapter for Bluetooth product testing, but the current Bluetooth adapter is simple in function, low in operation efficiency, and long in Bluetooth connection time. Poor stability, inconvenient one-to-one pairing, etc., can not effectively produce a large number of Bluetooth product lines for research and development and test personnel, can not meet the growing demand for test functions.
  • the present invention provides a test system and a test method for an NFC Bluetooth adapter and a Bluetooth product, to solve the problem that the existing Bluetooth adapter has a long connection time, poor connection stability, inconvenient one-to-one pairing, and existing Bluetooth.
  • the test system has simple functions, low operation efficiency, and long connection time and poor stability of the Bluetooth connection.
  • the invention provides an NFC Bluetooth adapter, comprising:
  • An NFC module configured to read an NFC tag in the Bluetooth product to be connected by using the NFC technology, and obtain a unique identifier of the Bluetooth product to be connected stored in the NFC tag; the unique identifier includes a MAC address or a name of the Bluetooth product. ;
  • a Bluetooth module configured to: according to the unique identifier of the Bluetooth product to be connected acquired by the NFC module, Connect a Bluetooth product to establish a Bluetooth connection;
  • USB module for connecting to the host computer and data transmission.
  • the present invention also provides a test system for a Bluetooth product, comprising: a host computer and the NFC Bluetooth adapter according to any one of the above, wherein the host computer is connected to a Bluetooth product to be tested through the NFC Bluetooth adapter; wherein the host computer include:
  • Function control module for controlling the testing process of the Bluetooth product
  • a data processing module configured to receive test data transparently transmitted by the NFC Bluetooth adapter, and analyze and process the test data
  • a display module that displays command and data information during the test process.
  • the upper computer further includes:
  • the log analysis save module is configured to save the test log and transmit the test log to the host computer for saving or real-time display through the USB module.
  • the invention also provides a testing method for a Bluetooth product, the testing method comprising:
  • the NFC Bluetooth adapter uses an NFC technology to read an NFC tag in the Bluetooth product to be tested, and obtains a unique identifier of the Bluetooth product to be connected stored in the NFC tag, where the unique identifier includes a MAC address or a name of the Bluetooth product. ;
  • the NFC Bluetooth adapter establishes a Bluetooth connection with the Bluetooth product to be connected according to the unique identifier of the acquired Bluetooth product;
  • the upper computer is connected to the Bluetooth product to be tested through the NFC Bluetooth adapter, controls a test process of the Bluetooth product, receives test data transparently transmitted by the NFC Bluetooth adapter, analyzes and processes the test data, and displays a test process. Command and data information.
  • the invention has the beneficial effects that the Bluetooth adapter provided by the invention combines the NFC module and the Bluetooth module to ensure the uniqueness of the connection of the Bluetooth product, thereby effectively improving the speed and accuracy of the connection between the Bluetooth adapter and the Bluetooth product, and at the same time Keep the transmission distance and speed of your existing Bluetooth adapter.
  • the radio frequency antenna module is used to adjust the radio frequency parameters of the bluetooth module to meet the radio frequency requirements of different Bluetooth products.
  • the upgrade module upgrades the NFC Bluetooth adapter during the change test function, which not only reduces the cost of use, but also is easy to use and has high test efficiency.
  • the test system and the test method of the Bluetooth product provided by the invention combine the NFC Bluetooth adapter with the powerful upper computer, and can realize the various control of the Bluetooth product simply and quickly without additional complicated professional test equipment and complicated manual operation. Test, with the advantages of simple test method and easy operation.
  • the Bluetooth product testing system of the present invention utilizes an NFC Bluetooth adapter to achieve a fast connection with a Bluetooth product, thereby improving test efficiency.
  • the test system also supports high-definition voice and audio testing, and further improves the testing function.
  • FIG. 1 is a schematic diagram of a Bluetooth adapter according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a test system for a Bluetooth product according to an embodiment of the present invention
  • FIG. 3 is a flow chart of a method for testing a Bluetooth product according to an embodiment of the present invention.
  • the first embodiment of the present invention provides an NFC (Near Field Communication) Bluetooth adapter 100, including: an NFC module 150, for reading a Bluetooth product to be connected 200 by using NFC technology.
  • the NFC tag inside, obtains the unique identifier of the Bluetooth product 200 to be connected stored in the NFC tag; the unique identifier includes the MAC (Media Access Control) address or name of the Bluetooth product 200; the Bluetooth module 160 is used according to the NFC
  • the module 150 obtains a unique identifier of the Bluetooth product 200 to be connected, and establishes a Bluetooth connection with the Bluetooth product 200 to be connected.
  • the USB module 110 is configured to implement connection and data transmission with the host computer 300.
  • the host computer 300 can be, for example, a computer.
  • the first embodiment of the present invention adds an NFC module 150 to the Bluetooth adapter 100, combines the NFC technology and the Bluetooth technology, and uses the NFC module 150 to perform an initial handshake, so that the Bluetooth adapter 100 and the Bluetooth product 200 are almost instantaneous.
  • the pairing becomes possible, and then establishes a Bluetooth connection with the paired Bluetooth product 200 and performs data transmission. Therefore, the point-to-point feature of NFC ensures the uniqueness of the connection of the Bluetooth product 200, effectively improving the connection of the Bluetooth adapter 100 with the Bluetooth product 200. Speed and accuracy while maintaining the transmission distance and speed of the existing Bluetooth adapter 100.
  • the pairing and connection of the Bluetooth adapter 100 with the Bluetooth product 200 can also be implemented only through the Bluetooth module 160.
  • the NFC Bluetooth adapter 100 further includes: a radio frequency antenna module 170, a radio frequency antenna module 170, and an interface reserved with different radio frequency parameters, and the host computer 300 calls the radio frequency parameters according to different radio frequency requirements of the Bluetooth product 200 to be connected.
  • the interface adjusts the radio frequency parameters of the Bluetooth module 160.
  • the NFC Bluetooth adapter 100 further includes an upgrade module 130.
  • the existing Bluetooth adapter 100 generally does not support the software upgrade function. When the test function is changed, the Bluetooth adapter 100 needs to be replaced separately, which is costly and inconvenient.
  • the upgrade module 130 of the embodiment of the present invention is configured to perform software upgrade of the NFC Bluetooth adapter 100 through the USB module 110 when the test function is changed, which not only reduces the use cost, but also is convenient to use and has high test efficiency.
  • the NFC Bluetooth adapter 100 further includes a function button module 120 for controlling the pairing and connection of the NFC Bluetooth adapter 100 with the Bluetooth product 200.
  • the Bluetooth adapter 100 is detached from the host computer 300, the pairing, connection, disconnection, and the like of the NFC Bluetooth adapter 100 and the Bluetooth product 200 can be controlled, and some simple functional tests are performed.
  • the NFC Bluetooth adapter 100 further includes an LED module 140 for indicating a Bluetooth connection status and a test progress.
  • the NFC Bluetooth adapter 100 further includes an audio input and output processing module 180, including an analog audio interface and a digital audio interface, for inputting or outputting analog audio or digital audio according to the selection of the host computer 300 during the audio test.
  • an audio test device such as an AP, a descope, an RT-2M tester, or the like, only supports an analog audio interface, and the general Bluetooth adapter 100 does not satisfy the development and use of such an audio test device, the digital audio is added in the embodiment of the present invention.
  • the interface complements the test requirements and is suitable for more audio test equipment.
  • the Bluetooth module 160 is further configured to transmit the broadband voice and perform noise suppression and echo cancellation processing to the host computer 300 through the USB module.
  • the Bluetooth adapter provided by the first embodiment of the present invention combines the NFC module and the Bluetooth module to ensure the uniqueness of the connection of the Bluetooth product, thereby effectively improving the speed and accuracy of the connection between the Bluetooth adapter and the Bluetooth product, and at the same time, Keep the transmission distance and speed of your existing Bluetooth adapter.
  • the radio frequency antenna module can adjust the radio frequency parameters of the bluetooth module to meet the radio frequency requirements of different Bluetooth products.
  • the upgrade module upgrades the NFC Bluetooth adapter during the change test function, which not only reduces the cost of use, but also is easy to use and has high test efficiency.
  • the function button module facilitates simple function test of the NFC Bluetooth adapter and the Bluetooth product when the Bluetooth adapter is detached from the host computer.
  • the audio input and output processing module includes an analog audio interface and a digital audio interface to further improve test requirements.
  • the second embodiment of the present invention provides a test system for a Bluetooth product 200, including a host computer 300 and an NFC Bluetooth adapter 100 of the first embodiment.
  • the host computer 300 is connected to the Bluetooth product to be tested through the NFC Bluetooth adapter 100. 200.
  • NFC Bluetooth adapter 100 For the specific function of the NFC Bluetooth adaptation, refer to the description of the first embodiment, and details are not described herein again.
  • the upper computer 300 includes: a function control module 310 for controlling a test process of the Bluetooth product 200, a data processing module 320, configured to receive test data transparently transmitted by the NFC Bluetooth adapter 100, and analyze and process the test data; the display module 330, It is used to display the command and data information in the test process, and the operator can clearly know the test result of each tested product through the display module 330, thereby improving the efficiency of the test.
  • a function control module 310 for controlling a test process of the Bluetooth product 200
  • a data processing module 320 configured to receive test data transparently transmitted by the NFC Bluetooth adapter 100, and analyze and process the test data
  • the display module 330 It is used to display the command and data information in the test process, and the operator can clearly know the test result of each tested product through the display module 330, thereby improving the efficiency of the test.
  • the host computer 300 can be, for example, a computer or a test device integrated with a processing chip and a display.
  • Test content includes: HFP test, A2DP test, SPP test, etc.
  • the specific testing process is prior art and will not be described here.
  • the function control module 310 mainly implements the control function of the Bluetooth product 200, and transmits test commands, test data packets, etc. to the Bluetooth adapter 100, for example, selecting HFP test, A2DP test, SPP test, selecting a data packet transmission format, or selecting during audio test. Narrowband or wideband audio.
  • Data processing module 320 can implement big data processing in and with Bluetooth product 200 When the big data interaction is implemented, the test data transparently transmitted by the NFC Bluetooth adapter 100 is received by the USB module 110, and parsed in the data processing module 320.
  • the data processing module 320 can be utilized, for example, when calibrating an acoustic algorithm.
  • the Bluetooth product testing system also supports high-definition voice and audio testing, and the Bluetooth module 160 of the NFC Bluetooth adapter 100 can receive the high-definition test audio voice and perform noise suppression and echo cancellation processing to restore the voice of the Bluetooth product 200 to the maximum extent.
  • the accuracy of the test data is ensured and transmitted to the upper computer 300 through the USB module 110, and the upper computer 300 performs analysis through an acoustic analysis software such as Soundcheck. Since more and more Bluetooth products 200 support high-definition voice (100Hz-8kHz) mode, and the general Bluetooth product test system cannot meet the requirements of high-definition voice audio test, the Bluetooth product test system of the present invention further improves the test function.
  • the host computer 300 further includes: a log analysis and saving module 340, configured to save the test log and transmit the test log to the host computer 300 through the USB module 110 for storage or real-time display, in preparation for the Bluetooth test system.
  • a log analysis and saving module 340 configured to save the test log and transmit the test log to the host computer 300 through the USB module 110 for storage or real-time display, in preparation for the Bluetooth test system.
  • a log analysis and saving module 340 configured to save the test log and transmit the test log to the host computer 300 through the USB module 110 for storage or real-time display, in preparation for the Bluetooth test system.
  • the second embodiment of the present invention combines an NFC Bluetooth adapter with a powerful host computer, and can perform various tests for controlling Bluetooth products simply and quickly without additional complicated professional test equipment and complicated manual operations.
  • the test method is simple and easy to operate.
  • the Bluetooth product testing system of the second embodiment of the present invention utilizes the NFC Bluetooth adapter to achieve fast connection with the Bluetooth product, thereby improving test efficiency.
  • the test system also supports high-definition voice and audio testing, and further improves the testing function.
  • a third embodiment of the present invention provides a test method for a Bluetooth product. As shown in FIG. 3, the test method includes:
  • Step 410 Connect the NFC Bluetooth adapter 100 to the host computer 300 through the USB module 110.
  • Step 420 The NFC Bluetooth adapter 100 reads the NFC tag in the Bluetooth product 200 to be tested by using the NFC technology, and obtains the unique identifier of the Bluetooth product 200 to be connected stored in the NFC tag.
  • the unique identifier includes the MAC address or name of the Bluetooth product 200.
  • Step 430 The NFC Bluetooth adapter 100 establishes a Bluetooth connection with the Bluetooth product 200 to be connected according to the unique identifier of the acquired Bluetooth product 200.
  • Step 440 The host computer 300 is connected to the Bluetooth product 200 to be tested through the NFC Bluetooth adapter 100, controls the testing process of the Bluetooth product 200, receives the test data transparently transmitted by the NFC Bluetooth adapter 100, analyzes and processes the test data, and displays the test process. Command and data information.
  • test method shown in FIG. 3 further includes:
  • the NFC Bluetooth adapter 100 saves the test log and transmits the test log to the host computer 300 through the USB module 110 for storage or real-time display.
  • test method shown in FIG. 3 further includes:
  • the audio input/output processing module 180 of the NFC Bluetooth adapter 100 inputs or outputs analog audio or digital audio according to the selection of the host computer 300, and the Bluetooth module 160 of the NFC Bluetooth adapter 100 performs noise suppression and echo cancellation processing on the received wideband speech. It is transmitted to the upper computer 300 through the USB module 110 to restore the voice of the Bluetooth product 200 to the maximum extent, thereby ensuring the accuracy of the test data.
  • the test method shown in FIG. 3 further includes: when the test function requirement is changed, the host computer 300 controls the NFC Bluetooth adapter 100 to perform software upgrade.
  • the test method shown in FIG. 3 further includes: the host computer 300 calls the interface of the radio frequency parameter of the NFC Bluetooth adapter 100 according to different radio frequency requirements of the Bluetooth product 200 to be connected, and adjusts the radio frequency parameter of the NFC Bluetooth adapter 100.
  • the testing method of the Bluetooth product provided by the third embodiment of the present invention combines the NFC Bluetooth adapter with the powerful host computer, and can be implemented simply and quickly without additional complicated professional testing equipment and complicated manual operations. Control various tests of Bluetooth products, with the advantages of simple test method and easy operation.
  • the Bluetooth product testing system of the second embodiment of the present invention utilizes the NFC Bluetooth adapter to achieve fast connection with the Bluetooth product, thereby improving test efficiency.
  • the test system also supports high-definition voice and audio testing, and further improves the testing function.

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Abstract

本发明公开了一种NFC蓝牙适配器及蓝牙产品的测试系统和测试方法，NFC蓝牙适配器包括：NFC模块采用NFC技术读取待连接蓝牙产品内的NFC标签，获取存储在所述NFC标签中的所述待连接蓝牙产品的唯一标识；蓝牙模块根据所述NFC模块获取到的所述待连接蓝牙产品的唯一标识，与所述待连接蓝牙产品建立蓝牙连接。蓝牙产品的测试系统包括上位机和NFC蓝牙适配器。本发明提供的蓝牙适配器保证了蓝牙产品连接的唯一性，有效提高了蓝牙适配器与蓝牙产品连接的速度和准确度。蓝牙产品的测试系统将NFC蓝牙适配器和上位机结合，无需额外的复杂的专业测试设备和复杂的人工操作，可以简单快速的实现控制蓝牙产品的各种测试，具有测试方法简单，容易操作的优点。

Description

一种NFC蓝牙适配器及蓝牙产品的测试系统和测试方法 技术领域
本发明涉及通信技术领域，特别涉及一种NFC蓝牙适配器及蓝牙产品的测试系统和测试方法。
发明背景
蓝牙是一种支持设备短距离(一般十米之内)的无线通信技术，经过近几年的高速发展，已是目前数码产品中不可或缺的模块。利用蓝牙技术能够除去设备数据线的束缚，简化设备与因特网之间的通信，使数据传输更加迅速高效。
蓝牙适配器，也叫蓝牙连接器，是一种使数码产品使用蓝牙设备的接口的转换器。例如将蓝牙适配器插在电脑上，连接蓝牙耳机，听音乐、电话聊天等。由于蓝牙适配器只有与蓝牙产品进行配对连接才能使用，而蓝牙配对连接需要经过复杂的安全鉴定、加密等繁琐的通信过程，连接时间长，并且容易出现连接失败，稳定性差的问题。而且蓝牙产品在配对的过程中，只要搜索到周围的设备都可以去连接，唯一配对连接时需要人工干预，不仅不方便，而且容易出错。
此外，随着越来越多的蓝牙产品在市场被广泛应用，比如蓝牙耳机、蓝牙音箱等，蓝牙产品的出厂测试的要求也日益严格复杂。现有的测试一类是利用手机进行蓝牙产品测试，通用性弱，成本昂贵，另一类是结合蓝牙适配器进行蓝牙产品测试，但目前的蓝牙适配器功能简单，操作效率低，并且蓝牙连接时间长、稳定性差、一对一配对连接不方便等，无法有效的在生产大量蓝牙产品的产线供研发和测试人员使用，不能满足日益增长的测试功能需求。
发明内容
鉴于上述问题，本发明提供了一种NFC蓝牙适配器及蓝牙产品的测试系统和测试方法，以解决现有蓝牙适配器连接时间长、连接稳定性差、一对一配对不方便的问题，以及现有蓝牙测试系统功能简单，操作效率低，并且蓝牙连接时间长、稳定性差的问题。
为达到上述目的，本发明的技术方案是这样实现的：
本发明提供一种NFC蓝牙适配器，包括：
NFC模块，用于采用NFC技术读取待连接蓝牙产品内的NFC标签，获取存储在所述NFC标签中的所述待连接蓝牙产品的唯一标识；所述唯一标识包括蓝牙产品的MAC地址或名称；
蓝牙模块，用于根据所述NFC模块获取到的所述待连接蓝牙产品的唯一标识，与所述待 连接蓝牙产品建立蓝牙连接；
USB模块，用于实现与上位机的连接及数据传输。
本发明还提供一种蓝牙产品的测试系统，包括上位机和上述任一项所述的NFC蓝牙适配器，所述上位机通过所述NFC蓝牙适配器连接到待测试蓝牙产品；其中，所述上位机包括：
功能控制模块，用于控制蓝牙产品的测试过程；
数据处理模块，用于接收所述NFC蓝牙适配器透明传输的测试数据，对所述测试数据分析处理；
显示模块，用于显示测试进程中的命令和数据信息。
可选地，所述上位机还包括：
日志分析保存模块，用于保存测试日志并将所述测试日志，通过USB模块传输至上位机保存或实时显示。
本发明还提供一种蓝牙产品的测试方法，所述测试方法包括：
将NFC蓝牙适配器与上位机通过USB模块连接；
所述NFC蓝牙适配器采用NFC技术读取待测试蓝牙产品内的NFC标签，获取存储在所述NFC标签中的所述待连接蓝牙产品的唯一标识，所述唯一标识包括蓝牙产品的MAC地址或名称；
所述NFC蓝牙适配器根据获取到的蓝牙产品的唯一标识，与所述待连接蓝牙产品建立蓝牙连接；
所述上位机通过所述NFC蓝牙适配器连接到所述待测蓝牙产品，控制蓝牙产品的测试过程，接收所述NFC蓝牙适配器透明传输的测试数据，对所述测试数据分析处理，并显示测试进程中的命令和数据信息。
本发明的有益效果是：本发明提供的蓝牙适配器，将NFC模块和蓝牙模块结合使用，保证了蓝牙产品连接的唯一性，有效提高了蓝牙适配器与蓝牙产品连接的速度和准确度，同时还能保持现有蓝牙适配器的传输距离和速度。优选方案中，射频天线模块用于调整蓝牙模块的射频参数以适应不同蓝牙产品的射频要求。升级模块在变动测试功能时对NFC蓝牙适配器进行软件升级，不仅能够降低使用成本，而且使用方便，测试效率高。
本发明提供的蓝牙产品的测试系统和测试方法，将NFC蓝牙适配器和功能强大的上位机结合，无需额外的复杂的专业测试设备和复杂的人工操作，可以简单快速的实现控制蓝牙产品的各种测试，具有测试方法简单，容易操作的优点。此外，本发明的蓝牙产品测试系统利用NFC蓝牙适配器实现与蓝牙产品的快速连接，提高了测试效率。优选方案中，该测试系统还支持高清语音音频测试，进一步完善了测试功能。
附图简要说明
图1是本发明实施例的一种蓝牙适配器的示意图；
图2是本发明实施例的一种蓝牙产品的测试系统的示意图；
图3是本发明实施例的一种蓝牙产品的测试方法的流程图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地详细描述。
实施例一
如图1和图2共同所示，本发明实施例一提供一种NFC(Near Field Communication，近场通讯)蓝牙适配器100，包括：NFC模块150，用于采用NFC技术读取待连接蓝牙产品200内的NFC标签，获取存储在NFC标签中的待连接蓝牙产品200的唯一标识；唯一标识包括蓝牙产品200的MAC(Media Access Control，媒体访问控制)地址或名称；蓝牙模块160，用于根据NFC模块150获取到的待连接蓝牙产品200的唯一标识，与待连接蓝牙产品200建立蓝牙连接；USB模块110，用于实现与上位机300的连接及数据传输。此处上位机300例如可以是电脑。
由上述可知，本发明实施例一在蓝牙适配器100中增加了NFC模块150，将NFC技术和蓝牙技术相结合，利用NFC模块150做初始的握手，使蓝牙适配器100与蓝牙产品200之间几乎即时的配对成为可能，然后建立与配对的蓝牙产品200之间的蓝牙连接并进行数据传输，因此，NFC的点对点特性保证了蓝牙产品200连接的唯一性，有效提高了蓝牙适配器100与蓝牙产品200连接的速度和准确度，同时还能保持现有蓝牙适配器100的传输距离和速度。当然，当蓝牙产品200不支持NFC功能时，也可仅通过蓝牙模块160实现蓝牙适配器100与蓝牙产品200的配对和连接。
优选地，NFC蓝牙适配器100还包括：射频天线模块170，射频天线模块170，预留有不同射频参数的接口，用于上位机300根据不同的待连接蓝牙产品200的射频要求，调用这些射频参数的接口调整蓝牙模块160的射频参数。
优选地，NFC蓝牙适配器100还包括：升级模块130。现有的蓝牙适配器100一般不支持软件升级功能，在变动测试功能时需要另外更换蓝牙适配器100，使用成本较高，而且十分不方便。本发明实施例的升级模块130，用于在变动测试功能需求时，上位机300通过USB模块110对NFC蓝牙适配器100进行软件升级，不仅能够降低使用成本，而且使用方便，测试效率高。
优选地，NFC蓝牙适配器100还包括：功能按键模块120，用于控制NFC蓝牙适配器100与蓝牙产品200的配对和连接。当蓝牙适配器100脱离上位机300时可控制NFC蓝牙适配器100与蓝牙产品200的配对、连接、断开连接等，并进行一些简单的功能测试。进一步优选地，NFC蓝牙适配器100还包括LED模块140，用于指示蓝牙连接状态和测试进程。
进一步优选地，NFC蓝牙适配器100还包括：音频输入输出处理模块180，包括模拟音频接口和数字音频接口，用于进行音频测试时根据上位机300的选择输入或输出模拟音频或数字音频。由于一般的音频测试设备，如AP、descope、RT-2M测试仪等，只支持模拟音频接口，而一般的蓝牙适配器100不满足该类音频测试设备的开发使用，因此本发明实施例增加数字音频接口可完善测试需求，适用更多的音频测试设备。
优选地，蓝牙模块160还用于接收宽带语音并进行噪声抑制和回声消除处理后，通过USB模块传输给上位机300。
综上所述，本发明实施例一提供的蓝牙适配器将NFC模块和蓝牙模块结合使用，保证了蓝牙产品连接的唯一性，有效提高了蓝牙适配器与蓝牙产品连接的速度和准确度，同时还能保持现有蓝牙适配器的传输距离和速度。优选方案中，射频天线模块可调整蓝牙模块的射频参数以适应不同蓝牙产品的射频要求。升级模块在变动测试功能时对NFC蓝牙适配器进行软件升级，不仅能够降低使用成本，而且使用方便，测试效率高。功能按键模块方便蓝牙适配器脱离上位机时控制NFC蓝牙适配器与蓝牙产品进行简单的功能测试。音频输入输出处理模块包括模拟音频接口和数字音频接口，可进一步完善测试需求。
实施例二
如图2所示，本发明实施例二提供一种蓝牙产品200的测试系统，包括上位机300和发明实施例一的NFC蓝牙适配器100，上位机300通过NFC蓝牙适配器100连接到待测试蓝牙产品200。NFC蓝牙适配具体功能参见实施例一的说明，此处不再赘述。其中，上位机300包括：功能控制模块310，用于控制蓝牙产品200的测试过程，数据处理模块320，用于接收NFC蓝牙适配器100透明传输的测试数据，对测试数据分析处理；显示模块330，用于显示测试进程中的命令和数据信息，操作人员可通过显示模块330清楚的得知每台被测试产品的测试结果，提高测试的效率。
具体地，上位机300例如可以是电脑或者集成有处理芯片和显示器的测试设备。测试内容包括：HFP测试、A2DP测试、SPP测试等。具体的测试过程为现有技术，此处不再赘述。功能控制模块310主要实现对蓝牙产品200的控制功能，向蓝牙适配器100传送测试命令、测试数据包等，例如选择HFP测试、A2DP测试、SPP测试，选择数据包传输格式，或者在音频测试时选择窄频或宽带音频。数据处理模块320可以实现大数据处理，在和蓝牙产品200 实现大数据交互时，通过USB模块110接收NFC蓝牙适配器100透明传输的测试数据，在数据处理模块320进行解析。例如对声学算法的校准时，可以利用该数据处理模块320。
优选方案中，该蓝牙产品测试系统还支持高清语音音频测试，NFC蓝牙适配器100的蓝牙模块160能够接收高清测试音频语音并进行噪声抑制和回声消除处理，最大限度的还原蓝牙产品200发出的语音，保证测试数据的准确性，并通过USB模块110传输给上位机300，上位机300通过声学分析软件，如Soundcheck，进行分析。由于越来越多的蓝牙产品200支持高清语音(100Hz-8kHz)模式，而一般的蓝牙产品测试系统不能满足高清语音音频测试的需求，因此本发明的蓝牙产品测试系统进一步完善了测试功能。
在本发明的一个实施例中，上位机300还包括：日志分析保存模块340，用于保存测试日志并将测试日志通过USB模块110传输至上位机300保存或实时显示，以备在蓝牙测试系统出现异常问题的时候供研发或测试人员参考查寻。
综上所述，本发明实施例二将NFC蓝牙适配器和功能强大的上位机结合，无需额外的复杂的专业测试设备和复杂的人工操作，可以简单快速的实现控制蓝牙产品的各种测试，具有测试方法简单，容易操作的优点。此外，本发明实施例二的蓝牙产品测试系统利用NFC蓝牙适配器实现与蓝牙产品的快速连接，提高了测试效率。优选方案中，该测试系统还支持高清语音音频测试，进一步完善了测试功能。
实施例三
本发明实施例三提供一种蓝牙产品的测试方法，如图3所示，该测试方法包括：
步骤410：将NFC蓝牙适配器100与上位机300通过USB模块110连接；
步骤420：NFC蓝牙适配器100采用NFC技术读取待测试蓝牙产品200内的NFC标签，获取存储在NFC标签中的待连接蓝牙产品200的唯一标识，唯一标识包括蓝牙产品200的MAC地址或名称；
步骤430：NFC蓝牙适配器100根据获取到的蓝牙产品200的唯一标识，与待连接蓝牙产品200建立蓝牙连接；
步骤440：上位机300通过NFC蓝牙适配器100连接到待测蓝牙产品200，控制蓝牙产品200的测试过程，接收NFC蓝牙适配器100透明传输的测试数据，对测试数据分析处理，并显示测试进程中的命令和数据信息。
优选地，图3所示的测试方法还包括：
NFC蓝牙适配器100保存测试日志并将测试日志通过USB模块110传输至上位机300保存或实时显示。
优选地，图3所示的测试方法还包括：
NFC蓝牙适配器100的音频输入输出处理模块180根据上位机300的选择输入或输出模拟音频或数字音频，以及，NFC蓝牙适配器100的蓝牙模块160将接收到的宽带语音进行噪声抑制和回声消除处理后，通过USB模块110传输给上位机300，以最大限度的还原蓝牙产品200发出的语音，保证测试数据的准确性。
优选地，图3所示的测试方法还包括：在变动测试功能需求时，上位机300控制NFC蓝牙适配器100进行软件升级。
优选地，图3所示的测试方法还包括：上位机300根据不同的待连接蓝牙产品200的射频要求，调用NFC蓝牙适配器100的射频参数的接口，调整NFC蓝牙适配器100的射频参数。
综上所述，本发明实施例三提供的一种蓝牙产品的测试方法将NFC蓝牙适配器和功能强大的上位机结合，无需额外的复杂的专业测试设备和复杂的人工操作，可以简单快速的实现控制蓝牙产品的各种测试，具有测试方法简单，容易操作的优点。此外，本发明实施例二的蓝牙产品测试系统利用NFC蓝牙适配器实现与蓝牙产品的快速连接，提高了测试效率。优选方案中，该测试系统还支持高清语音音频测试，进一步完善了测试功能。

Claims (10)

  1. 一种NFC蓝牙适配器，其特征在于，包括：
    NFC模块，用于采用NFC技术读取待连接蓝牙产品内的NFC标签，获取存储在所述NFC标签中的所述待连接蓝牙产品的唯一标识；所述唯一标识包括蓝牙产品的MAC地址或名称；
    蓝牙模块，用于根据所述NFC模块获取到的所述待连接蓝牙产品的唯一标识，与所述待连接蓝牙产品建立蓝牙连接；
    USB模块，用于实现与上位机的连接及数据传输。
  2. 根据权利要求1所述的NFC蓝牙适配器，其特征在于，所述NFC蓝牙适配器还包括：
    射频天线模块，预留有不同射频参数的接口，用于上位机根据不同的待连接蓝牙产品的射频要求，调用这些射频参数的接口调整所述蓝牙模块的射频参数；
    升级模块，用于在变动测试功能需求时，由上位机对所述NFC蓝牙适配器进行软件升级；
    功能按键模块，用于控制NFC蓝牙适配器与蓝牙产品的配对和连接；
    LED模块，用于指示蓝牙连接状态。
  3. 根据权利要求2所述的NFC蓝牙适配器，其特征在于，所述NFC蓝牙适配器还包括：
    音频输入输出处理模块，包括模拟音频接口和数字音频接口，用于根据上位机的选择输入或输出模拟音频或数字音频；
    所述蓝牙模块，还用于接收宽带语音并进行噪声抑制和回声消除处理后，通过USB模块传输给上位机。
  4. 一种蓝牙产品的测试系统，其特征在于，包括上位机和权利要求1-3任一项所述的NFC蓝牙适配器，所述上位机通过所述NFC蓝牙适配器连接到待测试蓝牙产品；其中，所述上位机包括：
    功能控制模块，用于控制蓝牙产品的测试过程；
    数据处理模块，用于接收所述NFC蓝牙适配器透明传输的测试数据，对所述测试数据分析处理；
    显示模块，用于显示测试进程中的命令和数据信息。
  5. 根据权利要求4所述的测试系统，其特征在于，所述上位机还包括：
    日志分析保存模块，用于保存测试日志并将所述测试日志通过USB模块传输至上位机保存或实时显示。
  6. 一种蓝牙产品的测试方法，其特征在于，所述测试方法包括：
    将NFC蓝牙适配器与上位机通过USB模块连接；
    所述NFC蓝牙适配器采用NFC技术读取待测试蓝牙产品内的NFC标签，获取存储在所述NFC标签中的所述待连接蓝牙产品的唯一标识，所述唯一标识包括蓝牙产品的MAC地址或名称；
    所述NFC蓝牙适配器根据获取到的蓝牙产品的唯一标识，与所述待连接蓝牙产品建立蓝牙连接；
    所述上位机通过所述NFC蓝牙适配器连接到所述待测蓝牙产品，控制蓝牙产品的测试过程，接收所述NFC蓝牙适配器透明传输的测试数据，对所述测试数据分析处理，并显示测试进程中的命令和数据信息。
  7. 根据权利要求6所述的测试方法，其特征在于，所述测试方法还包括：所述NFC蓝牙适配器保存测试日志并将所述测试日志通过USB模块传输至上位机保存或实时显示。
  8. 根据权利要求7所述的测试方法，其特征在于，所述测试方法还包括：
    所述NFC蓝牙适配器根据所述上位机的选择输入或输出模拟音频或数字音频，以及，将接收到的宽带语音进行噪声抑制和回声消除处理后，通过USB模块传输给上位机。
  9. 根据权利要求8所述的测试方法，其特征在于，所述测试方法还包括：在变动测试功能需求时，所述上位机控制所述NFC蓝牙适配器进行软件升级。
  10. 根据权利要求9所述的测试方法，其特征在于，所述测试方法还包括：所述上位机根据不同的待连接蓝牙产品的射频要求，调用所述NFC蓝牙适配器的射频参数的接口，调整所述NFC蓝牙适配器的射频参数。
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