WO2012129870A1 - 一种无线通讯装置及其进行工作的方法 - Google Patents

一种无线通讯装置及其进行工作的方法 Download PDF

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Publication number
WO2012129870A1
WO2012129870A1 PCT/CN2011/077568 CN2011077568W WO2012129870A1 WO 2012129870 A1 WO2012129870 A1 WO 2012129870A1 CN 2011077568 W CN2011077568 W CN 2011077568W WO 2012129870 A1 WO2012129870 A1 WO 2012129870A1
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Prior art keywords
module
baseband
command
interface module
wireless communication
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PCT/CN2011/077568
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English (en)
French (fr)
Inventor
杨斌
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中兴通讯股份有限公司
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Publication of WO2012129870A1 publication Critical patent/WO2012129870A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a wireless communication device and a method for operating the same. Background technique
  • wireless terminal design methods still remain in the traditional mode. That is, based on the software and hardware platform of the solution provider.
  • the problem with this design pattern is that custom software made on a specific solution is difficult to port to other platforms. This is a waste of resources for terminal integrators, and lacks core technologies, making it difficult to make innovative work on terminal hardware and software.
  • this platform-based customization, long development cycle, stable hardware and software, and long certification time, can not achieve rapid market launch.
  • the current wireless communication devices are mainly divided into two categories, one is a general-purpose device, usually provides an AT command interface, and is used for data applications; the other is a dedicated device, and the device provider provides a complete solution, and the peripheral integrator only needs to do hardware and structure. Design packaging is fine.
  • a general-purpose device that provides AT commands because of the simple interface, the limited external services are provided, the requirements for peripheral processors are relatively high, and the overall cost is high, but the benefits are versatility and simple debugging, so such devices are usually used in For areas where business requirements are not high, the market is limited.
  • the dedicated device can provide rich services, the device has poor versatility, and the hardware and software design of the device is similar to that of making a mobile phone. This is too costly for the device supplier.
  • a wireless communication device and a method for performing the same according to the embodiments of the present invention are used to solve the problem that the wireless communication device existing in the prior art has low scalability and versatility.
  • At least one baseband interface module configured to forward the received HTML command
  • a baseband module configured to receive an HTML command through the baseband interface module, convert the received HTML command into a programmable language command, and perform an operation according to the programmable language command.
  • the programmable language command is a programmable wireless command
  • the device also includes a radio frequency module
  • the baseband module is further configured to send, to the radio frequency module, information that needs to be sent according to the programmable language command;
  • the radio frequency module is configured to convert information that needs to be transmitted into a radio frequency signal, and output the information through the RF interface.
  • the baseband module is further configured to:
  • the baseband interface module After receiving the reset signal, the baseband interface module is initialized.
  • the baseband interface module comprises at least one of the following baseband interface modules: a baseband interface module, a USB baseband interface module, an SDIO baseband interface module, an audio baseband interface module, a function baseband interface module, and a power interface module.
  • the baseband interface module includes a function baseband interface module
  • the baseband module is further configured to receive a document containing an HTML command through a function baseband interface module.
  • a method for operating a wireless communication device includes: a baseband interface module forwarding a received HTML command to a baseband module;
  • the baseband module receives the HTML command through the baseband interface module, converts the received HTML command into a programmable language command, and performs an operation in accordance with the programmable language command.
  • the programmable language command is a programmable wireless command
  • the method further includes: the baseband module transmitting the information to be sent to the radio frequency module according to the programmable language command; the radio frequency module converting the information to be sent into a radio frequency signal, and outputting through the RF interface.
  • the method further includes:
  • the baseband module initializes the baseband interface module after receiving the reset signal.
  • the baseband interface module includes a function baseband interface module
  • the receiving, by the baseband module, the HTML command by the baseband interface module includes: the baseband module receiving the document containing the HTML command by using the function baseband interface module.
  • the wireless communication device of the embodiment of the present invention can convert an HTML command into a programmable language command and perform an operation according to a programmable language command (that is, the external software interface is a Web Server), the scalability is strong, and the rich service and product can be provided.
  • the business is convenient for the integrator's differentiated design and can effectively reduce the requirements for peripheral processors.
  • the wireless communication device of the embodiment of the present invention reduces the technical requirements for the integrator. It enables terminal integrators to pay more attention to the satisfaction of market and customer needs, shorten the time to market, save R&D costs, make wireless terminals become niche, personalized products, and even customize products. DRAWINGS
  • FIG. 1 is a schematic structural diagram of a wireless communication apparatus according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a hardware frame of a wireless communication device according to an embodiment of the present invention.
  • 3 is a schematic diagram of a software framework of a wireless communication device according to an embodiment of the present invention
  • 4 is a typical application framework for use in an embodiment of the present invention
  • FIG. 5 is a schematic flowchart diagram of a working method of a wireless communication device according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of the startup and operation of a wireless communication device according to an embodiment of the present invention. detailed description
  • the present invention provides a communication device that unifies hardware and software standards, and encapsulates all functions related to the communication system in the device.
  • the terminal When the terminal is integrated and developed, it can be adapted to different communication systems and different users' needs through common hardware design. It also provides convenient and universal interfaces and modes for future software expansion, download and upgrade.
  • a unified device interface is used, and the baseband provides a media independent interface ( ⁇ , Media Independent Interface).
  • Media Independent Interface
  • SDIO Secure Digital Input and Output Card
  • voice channels and other interfaces ensure maximum adaptability and can meet the application scenarios of most terminals.
  • a universal RF interface is provided for RF to externally adapt the radiating antenna.
  • the hardware aspect can be more flexible, and currently it is mainly adapted to Qualcomm's chips. Because the interface is standard, it is also suitable for mobile platforms such as ST-Ericsson, Texas Instruments, Taiwan MediaTek Multimedia Chip Provider ( ⁇ , MediaTek).
  • the device has a built-in web server (Web Server), which can send data packets received by the wireless network to the interface through IP.
  • Web Server can send data packets received by the wireless network to the interface through IP.
  • the application processor has a standard web browser, the device can be controlled via the web and processed for various applications.
  • the software supports Java Script, HyperText Markup Language (HTML, HyperText Markup Language), Dynamic Server Page (ASP, Active Server Page) and other standard technologies. It can display and launch applications correctly in browsers such as IE and Firefox. Data, voice, SMS and MMS services.
  • HTML HyperText Markup Language
  • ASP Dynamic Server Page
  • IE Internet Engineering Task Force
  • the device software provides drivers for USB, SDIO, etc., emulating Ethernet interfaces on these data paths to provide Web services. So for the peripheral application processor, the device is a Ethernet servers, all kinds of business services are provided by it. This architecture maximizes the use of current standard Internet software services.
  • the present invention has both flexibility and completeness, and provides a fast solution for integrated development of wireless terminals.
  • the existing wireless devices are mainly divided into two categories, one is a general-purpose device, usually provides an AT command interface, and is used for data applications; the other is a dedicated device, and the device provider provides a complete solution, and the peripheral integrator only needs to do hardware and structure. Design packaging is fine.
  • the general-purpose device that provides the AT command has a limited interface and can provide limited external services.
  • the requirements for the peripheral processor are relatively high, and the overall cost is high, but the benefits are versatility and simple debugging. Therefore, such devices are usually used in areas where business requirements are not high, and the market is limited.
  • the external software interface is a web page. It is highly scalable and provides a wide range of services. It can fully utilize the capabilities of the processor on the device and has low requirements on peripheral processors. It can effectively reduce the requirements for peripheral processors and enrich the product business.
  • the dedicated device can provide a wealth of services, the device has poor versatility, and the hardware and software design of the device is similar to that of a mobile phone, which is too expensive for the device supplier.
  • the hardware is completely versatile, and the software uses the Web page. As long as the Web application is simply added to the application processor, the function can be expanded, which is very convenient for the integrator's differentiated design.
  • the terminal designed by the present invention greatly reduces the technical requirements for the integrator with respect to the scheme of the chip manufacturer. This enables terminal integrators to focus more on market and customer demand, shorten product time-to-market, and save on research and development costs. Making wireless terminals a niche, personalized product, and even custom-made products are possible.
  • the core of the invention lies in: providing a standard interface in hardware, ensuring the versatility of hardware development, software, providing Web Server inside the chip, and providing external services through the web application mode, ensuring the richness and extensibility of the software business.
  • the wireless communication device of the embodiment of the present invention includes: at least one baseband interface module 10 and a baseband module 20; wherein, the baseband interface module 10 is configured to forward the received HTML command to the baseband module 20; And for receiving an HTML command through the baseband interface module 10, converting the received HTML command into a programmable language command, and performing an operation according to the programmable language command.
  • Programmable languages of embodiments of the invention include, but are not limited to, one of the following languages: C language, Java language.
  • the wireless communication device of the embodiment of the present invention may further include a radio frequency module 30 if the programmable language command is a programmable wireless command.
  • the baseband module 20 sends the information to be sent to the radio frequency module 30 according to the programmable language command;
  • the RF module 30 converts the information to be transmitted into a radio frequency signal and outputs it through an RF (Radio Frequency) interface.
  • the RF module 30 modulates and converts the IQ signal outputted by the baseband module (that is, information to be transmitted) into a radio frequency signal and outputs it through the RF interface.
  • the RF module 30 can also convert the RF signal received by the RF interface into a digital IQ signal output to the baseband.
  • the RF interface provides two RF output interfaces for plugging the primary and secondary antennas, including associated matching circuits.
  • the radio frequency module 30 of the embodiment of the present invention needs to use an integrated modulation and demodulation chip, and chips of companies such as Qualcomm, MAXIM, and STE can be used.
  • the applicable frequency bands can be used with different designs as needed.
  • the baseband interface module 10 of the embodiment of the present invention includes, but is not limited to, at least one of the following baseband interface modules: ⁇ Baseband interface module, USB baseband interface module, SDIO baseband interface module, audio baseband interface module, function baseband interface module and power interface module.
  • the ⁇ interface can be used for router applications, the USB interface can be used for general computer applications, and the SDIO interface can be used for mobile applications.
  • the audio interface can provide a digital pulse code modulation (PCM) code stream interface.
  • PCM digital pulse code modulation
  • An external codec (CODEC) is required to drive the speaker and an audio device such as a microphone (MIC).
  • the power interface module is externally powered, ⁇ Powered by the 5 V standard.
  • the baseband module 20 receives the document containing the HTML command through the function baseband interface module.
  • the baseband module 20 can perform an initialization operation on the baseband interface module 10 after receiving the reset signal.
  • the whole machine is started; firstly, for the initialization of the storage area and the program, the operating system starts, and then detects whether the RF part unit is working normally; then, the interface is initialized, and the application is applied at this time.
  • the processor responds via the corresponding interface, and the device maps the communication port to the corresponding interface based on the response.
  • the application processor needs to install the relevant driver, and the baseband interface module performs a handshake to map the USB port to the network port, and the subsequent process is the same as the ⁇ interface.
  • the baseband interface module includes a ⁇ baseband interface module, a USB baseband interface module, an SDIO baseband interface module, an audio baseband interface module, a function baseband interface module, and a power interface. Module and power management module.
  • the main functions of the power management module are power management, startup timing, clock synchronization and management. Can With integrated power management ICs, discrete devices can also be used.
  • the power management part circuit is started first.
  • the control power supply outputs the baseband and the radio frequency part according to the timing, starts and acquires a stable clock signal, and outputs a RESET signal according to the timing requirement for the baseband and the radio frequency part.
  • the power management module is also responsible for switching the clock to a slow clock, and when necessary, switching the clock to a fast clock to achieve standby power saving.
  • the Web Server mainly provides an application layer service for web browsing, which is an external application interface, and all user services are ultimately required to be in the form of a web page. Reflected.
  • the advantage of using web services lies in the versatility of the platform. As long as the browser that can browse the web page can use the service interface provided by Web Server, this is very beneficial for the development of the application, and the application system can no longer care about the module. The specific interface of the service is provided. As long as a universal browser is provided, the module can be directly used without software customization development. Server, for example, generic goahead, mini httpd, etc. In order to provide a richer development application, the web server can also provide support for technologies such as j ava and asp.
  • the client launches a web browser in the application system, and accesses the Web server on the module through a specific internal URL, and can directly use various services provided by the module, for example, setting, surfing the Internet, sending short messages, and sending a specific network. Information and more.
  • the application interface in the webpage of the HTML language, is provided in the form of a function baseband interface module of the pseudo-programmable language.
  • These function interfaces can be provided to application developers in the form of documents for their convenience.
  • the Web Server receives these parameter commands from the browser, it sends the pseudo-programmable functions to the software interface module, directly calls the programmable language function of the internal related module, and starts the related application service.
  • the wireless communication device of the embodiment of the present invention may be integrated in a wireless communication module.
  • the wireless communication module of the embodiment of the present invention is connected to an external application processor.
  • An externally connected application processor requires a standard web browser to run the web application on the device.
  • the processor should provide at least 30 MIPS of processing power and 20 MB of RAM for web applications.
  • the space of non-volatile memory (such as Read-Only Memory (Flash ROM)) depends on the local application. If your browser supports Java and you have a need for a local application, you need to provide non-volatile memory support on demand.
  • the application processor and the wireless communication module establish a standard IP connection, and the bridge mode is used.
  • the application processor is connected to the local area network, and the gateway runs on the device. Through the gateway, the data of the wireless communication is re-packaged to the local area network, so that the application processor can interact with the Internet.
  • the device can be directly connected to the Ethernet hub (Hub) for use as a LAN gateway.
  • the motherboard can be connected to the device via SDIO or USB, and the Internet can be accessed through the user interface (Web UI) settings.
  • Web UI user interface
  • the wireless communication device of the embodiment of the invention supports the application of the short message and the multimedia message, and the storage and setting of the related information are all completed inside the device. Users can access internal SMS and MMS via the Web UI, and can edit and send SMS and MMS messages on the Web UI.
  • the wireless communication module provides a development interface for SMS and MMS, and users can perform secondary development for these applications.
  • the wireless communication device of the embodiment of the present invention can also provide three types of voice interfaces: an analog interface, a PCM interface, and a VoUSB interface.
  • the analog interface provides a direct voice interface, and when connected to an external driver circuit, it can be directly connected to audio devices such as headphones, MICs or speakers.
  • the PCM interface provides a serial PCM stream, which can also be connected to an audio device after the CODEC is connected.
  • the VoUSB function is set, the device can also provide the PCM stream through the USB interface, thus, The device can then transmit the voice signal to the host.
  • the wireless communication device of the embodiment of the present invention provides a ringing signal, and also provides a ringing prompt message on a resident page provided by the Web Server.
  • the wireless communication device of the embodiment of the present invention can only provide an IP data communication solution.
  • a method for working in a wireless communication device is also provided in the embodiment of the present invention. Since the principle of solving the problem is similar to that of the wireless communication device, the method may refer to the implementation of the device, and the details are not repeated. .
  • Step 501 A baseband interface module forwards a received HTML command to a baseband module.
  • Step 502 The baseband module receives the HTML command through the baseband interface module, and converts the received HTML command into a programmable language command, and performs an operation according to the programmable language command.
  • the method further includes:
  • the baseband module sends the information to be sent to the radio frequency module according to the programmable language command; the radio frequency module converts the information to be transmitted into a radio frequency signal, and outputs the information through the RF interface.
  • the method further includes:
  • the baseband module After receiving the reset signal, the baseband module initializes the baseband interface module.
  • the baseband interface module includes at least one of the following baseband interface modules:
  • Baseband interface module USB baseband interface module, SDIO baseband interface module, audio baseband interface module, function baseband interface module and power interface module.
  • the baseband interface module includes a function baseband interface module; in step 501, the baseband module receives the document containing the HTML command through the function baseband interface module.
  • the process of starting and working of the wireless communication module in the embodiment of the present invention may specifically include the following steps: Step 601, the application system and the wireless communication module are powered on;
  • Step 602 The application system and the wireless communication module perform a communication handshake: the application system starts the web browser; the wireless communication module starts the web service;
  • Step 603 The application system and the wireless communication module initiate the request: the application system acquires the network connection, starts the application service, and the wireless communication module establishes a wireless connection and configures internal settings to initialize the application service;
  • Step 604 The application system obtains a user instruction to issue a service request through a web browser; the wireless communication module parses the related service request, and delivers the service to the service interface;
  • Step 605 The wireless communication module initiates a wireless connection, and sends a service request to the base station.
  • Step 606 After the wireless communication module receives the reply and establishes or completes the corresponding service notification, the service completion message is fed back to the application side; the web browser obtains the response and according to the script. Feedback to the user.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can be embodied in the form of one or more computer program products embodied on a computer-usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.
  • a computer-usable storage medium including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
  • the wireless communication device of the embodiment of the present invention can convert an HTML command into a programmable language command and perform an operation according to a programmable language command (that is, the external software interface is a Web Server), the scalability is strong, and the rich service and product can be provided.
  • the business is convenient for the integrator's differentiated design and can effectively reduce the requirements for peripheral processors.
  • the wireless communication device of the embodiment of the present invention reduces the technical requirements for the integrator. This enables terminal integrators to pay more attention to the satisfaction of the market and customer needs, shorten the time to market, save research and development costs, and make wireless terminals become niche, personalized products, and even individual customized products.
  • the spirit and scope of the invention Thus, it is intended that the present invention cover the modifications and modifications of the invention

Abstract

本发明实施例涉及无线通信技术领域,特别涉及一种无线通讯装置及其进行工作的方法,用以解决现有技术中存在的无线通讯装置扩展性和通用性不高的问题。本发明实施例提供的无线通讯装置包括:至少一个基带接口模块,用于转发接收到的HTML命令;基带模块,用于通过所述基带接口模块接收HTML命令,将接收到的HTML命令转换成可编程语言命令,并根据所述可编程语言命令执行操作。由于本发明实施例的无线通讯装置能够将HTML命令转换成可编程语言命令,并根据可编程语言命令执行操作,可扩展性强,能够提供丰富的服务和产品的业务,方便集成商的差异化设计,并且可以有效地降低对外围处理器的要求。

Description

一种无线通讯装置及其进行工作的方法 技术领域
本发明涉及无线通信技术领域, 特别涉及一种无线通讯装置及其进行 工作的方法。 背景技术
随着无线终端, 特别是手机的发展, 市场对于终端的设计和品质要求 越来越高, 手机的个性化设计成为必然的趋势。 不同的通信制式带来的用 户体验差异越来越小, 从用户角度, 更多的是对于终端应用功能和性能的 要求, 而不是通信制式。 这就要求手机和其他无线通信终端能够适应各种 不同的通信制式。
另一方面, 无线终端设计方法仍然停留在传统的模式。 即在方案提供 商的软硬件平台的基础上进行。 这种设计模式的问题在于, 在特定方案上 做的定制软件, 很难移植到其他平台上。 这对于终端集成商来说, 是一个 资源的浪费, 而且缺乏核心技术, 很难在终端软硬件方面做出创新性的工 作。 另外, 这种基于平台的定制, 开发周期长, 软硬件稳定以及认证的时 间都艮长, 无法实现终端的快速上市。
目前的无线通讯装置主要分为两类, 一类是通用装置, 通常提供 AT命 令接口, 做数据应用; 另一类是专用装置, 装置提供商提供全套解决方案, 外围集成商只要做硬件和结构设计封装就可以了。 提供 AT命令的通用装 置, 由于接口简单, 可对外提供的服务有限, 对于外围处理器的要求比较 高, 整机成本高, 但其好处是通用性强, 调试简单, 所以此类装置通常应 用在对于业务要求不高的领域, 市场有限。 专用装置虽然能够提供丰富的 业务, 但是装置通用性差, 对于装置的软硬件设计和做一个手机相差不多, 这对于装置供应商来说, 开发成本太高。
综上所述, 目前的无线通讯装置扩展性和通用性不高。 发明内容
本发明实施例提供的一种无线通讯装置及其进行工作的方法, 用以解 决现有技术中存在的无线通讯装置扩展性和通用性不高的问题。
本发明实施例提供的一种无线通讯装置, 所述装置包括:
至少一个基带接口模块, 用于转发接收到的 HTML命令;
基带模块, 用于通过所述基带接口模块接收 HTML命令, 将接收到的 HTML命令转换成可编程语言命令, 并根据所述可编程语言命令执行操作。
较佳的, 所述可编程语言命令是可编程无线命令;
所述装置还包括射频模块;
所述基带模块, 还用于根据所述可编程语言命令将需要发送的信息发 送给射频模块;
所述射频模块, 用于将需要发送的信息转换成射频信号, 并通过 RF接 口输出。
较佳的, 所述基带模块还用于:
在接收到复位信号后, 对所述基带接口模块进行初始化操作。
较佳的, 所述基带接口模块包括下列基带接口模块中的至少一种: ΜΠ基带接口模块、 USB基带接口模块、 SDIO基带接口模块、 音频基 带接口模块、 函数基带接口模块和电源接口模块。
较佳的, 所述基带接口模块包括函数基带接口模块;
所述基带模块, 还用于通过函数基带接口模块接收含有 HTML命令的 文档。
本发明实施例提供的一种无线通讯装置工作的方法, 所述方法包括: 基带接口模块向基带模块转发接收到的 HTML命令; 基带模块通过基带接口模块接收 HTML命令,将接收到的 HTML命令 转换成可编程语言命令, 并根据所述可编程语言命令执行操作。
较佳的, 所述可编程语言命令是可编程无线命令;
所述方法还包括: 所述基带模块根据所述可编程语言命令将需要发送 的信息发送给射频模块; 所述射频模块将所述需要发送的信息转换成射频 信号, 并通过 RF接口输出。
较佳的, 所述基带模块通过基带接口模块接收 HTML命令之前, 所述 方法还包括:
所述基带模块在接收到复位信号后, 对所述基带接口模块进行初始化 操作。
较佳的, 所述基带接口模块包括函数基带接口模块;
所述基带模块通过基带接口模块接收 HTML命令包括: 所述基带模块 通过所述函数基带接口模块接收含有 HTML命令的文档。
由于本发明实施例的无线通讯装置能够将 HTML命令转换成可编程语 言命令,并根据可编程语言命令执行操作(即对外软件接口是 Web Server ), 可扩展性强, 能够提供丰富的服务和产品的业务, 方便集成商的差异化设 计, 并且可以有效地降低对外围处理器的要求。
进一步的, 本发明实施例的无线通讯装置降低了对于集成商的技术要 求。 使得终端集成商能够更关注于市场和客户需求的满足, 缩短产品上市 周期, 节约研发成本, 让无线终端成为小众化、 个性化的产品, 甚至于个 人定制产品成为可能。 附图说明
图 1为本发明实施例无线通讯装置的结构示意图;
图 2为本发明实施例无线通讯装置的硬件框架示意图;
图 3为本发明实施例无线通讯装置的软件框架示意图; 图 4为本发明实施例的釆用典型应用框架;
图 5为本发明实施例无线通讯装置工作方法的流程示意图;
图 6为本发明实施例无线通讯装置启动和工作的示意图。 具体实施方式
本发明提供一种统一软硬件标准的通讯装置 , 将所有与通信制式相关 的功能封装在该装置内。 在终端进行集成开发的时候, 可以通过通用的硬 件设计, 适应不同通信制式、 以及不同用户的需求。 并且为未来的软件扩 展、 下载和升级, 提供方便通用的接口和模式。
硬件方面, 釆用统一的装置接口, 基带对外提供介质无关接口 (ΜΠ, Media Independent Interface ). 通用串行总线(USB, Universal Serial Bus, )、 安全数字输入输出卡( SDIO , Secure Digital Input and Output Card )、语音通 道等接口, 确保最大的适应性, 能够满足绝大多数终端的应用场景。 射频 方面提供通用射频接口, 以对外适配辐射天线。
硬件方面可以比较灵活, 当前主要适应于高通的芯片。 由于接口是标 准的, 还适用于 ST - Ericsson, 德州仪器(TI )、 台湾联发科技多媒体芯片 提供商 (ΜΤΚ, MediaTek )等的手机平台。
软件方面, 装置内置了网页服务器(Web Server ), 可以把无线网络接 到的数据包, 通过 IP的方式发送到接口上。 只要应用处理器方有标准的网 页 (Web ) 浏览器, 就可以通过 Web方式控制装置, 并且处理各种应用。
软件支持 Java Script, 超文本标记语言 (HTML, HyperText Markup Language ), 动态服务器页面 (ASP, Active Server Page )等标准的技术, 可以在 IE、 Firefox等浏览器上正确显示和启动应用, 实现装置的数据、 语 音、 短信和彩信等业务。
装置软件提供针对 USB、 SDIO等驱动, 在这些数据通路上模拟以太网 的接口, 以提供 Web服务。 这样对于外围应用处理器来说, 装置就是一个 以太网服务器, 各种业务服务都由它来提供。 这种架构可以最大限度地应 用当前标准的互联网软件服务。
与现有技术相比较, 本发明同时具有灵活性和完备性, 为无线终端的 集成开发提供了一个快速的解决方案。
现有的无线装置主要分为两类, 一类是通用装置, 通常提供 AT命令接 口, 做数据应用; 另一类是专用装置, 装置提供商提供全套解决方案, 外 围集成商只要做硬件和结构设计封装就可以了。
提供 AT命令的通用装置, 由于接口简单, 可对外提供的服务有限, 对 于外围处理器的要求比较高, 整机成本高, 但其好处是通用性强, 调试简 单。 所以此类装置通常应用在对于业务要求不高的领域, 市场有限。 而本 发明的装置, 对外软件接口是 Web网页。 可扩展性强, 提供服务丰富, 可 以充分利用装置上处理器的能力, 对外围处理器要求低, 可以有效地降低 对外围处理器的要求, 丰富产品的业务。
专用装置虽然能够提供丰富的业务, 但是, 装置通用性差, 对于装置 的软硬件设计和做一个手机相差不多, 这对于装置供应商来说, 开发成本 太高。 而本发明的装置, 硬件完全通用, 软件釆用 Web页面, 只要简单地 在应用处理器上增加 Web应用即可扩展功能, 非常方便集成商的差异化设 计。
另外, 釆用本发明设计的终端, 相对于之间釆用芯片厂商的方案, 大 大降低了对于集成商的技术要求。 使得终端集成商能够更关注于市场和客 户需求的满足, 缩短产品上市周期, 节约研发成本。 让无线终端成为小众 化、 个性化的产品, 甚至于个人定制产品成为可能。
本发明的核心在于: 硬件方面提供标准接口, 确保硬件开发的通用性, 软件方面, 在芯片内部提供 Web Server, 通过 Web应用的方式对外提供服 务, 确保了软件业务的丰富性和易扩展性。 下面结合说明书附图对本发明实施例作进一步详细描述。
如图 1 所示, 本发明实施例的无线通讯装置包括: 至少一个基带接口 模块 10和基带模块 20; 其中, 基带接口模块 10, 用于向基带模块 20转发 收到的 HTML命令; 基带模块 20, 用于通过基带接口模块 10接收 HTML 命令, 并将收到的 HTML命令转换成可编程语言命令, 并根据所述可编程 语言命令执行操作。
本发明实施例的可编程语言包括但不限于下列语言中的一种: C语言、 Java语言。
如果可编程语言命令是可编程无线命令, 本发明实施例的无线通讯装 置还可以进一步包括射频模块 30。
相应的, 基带模块 20根据所述可编程语言命令将需要发送的信息发送 给射频模块 30;
射频模块 30将需要发送的信息转换成射频信号,并通过射频( RF, Radio Frequency )接口输出。
具体的, 射频模块 30是将基带模块输出的 IQ信号 (即需要发送的信 息)调制转换成射频信号并通过 RF接口输出。
进一步的, 射频模块 30还可以将 RF接口接收到的射频信号转换成数 字 IQ信号输出给基带。
RF接口提供两路 RF输出接口, 用于插接主副天线, 包含相关的匹配 电路。
本发明实施例的射频模块 30 需要釆用集成的调制解调芯片, 高通、 MAXIM, STE等公司的芯片都可以使用。 适用频段可以根据需要釆用不同 的设计。
本发明实施例的基带接口模块 10包括但不限于下列基带接口模块中的 至少一种: ΜΠ基带接口模块、 USB基带接口模块、 SDIO基带接口模块、 音频基 带接口模块、 函数基带接口模块和电源接口模块。
其中, ΜΠ接口可用于路由器应用, USB接口可用于通用的计算机类 应用, SDIO接口可用于移动应用。音频接口可以提供数字脉码调制(PCM, Pulse Code Modulation )码流接口, 需要外接编译码器( CODEC )用于驱动 扬声器以及麦克(MIC )之类的音频设备, 电源接口模块由外部供电, 釆用 5 V标准供电。
如果基带接口模块包括函数基带接口模块, 基带模块 20通过函数基带 接口模块接收含有 HTML命令的文档。
较佳的,基带模块 20在接收到复位信号后,还可以对基带接口模块 10 进行初始化操作。
具体的, 在外部供电后, 给出复位信号后, 整机启动; 首先是对于存 储区以及程序的初始化,操作系统启动,再检测 RF部分单元是否工作正常; 然后对于接口进行初始化, 此时应用处理器要通过相应接口给出应答, 装 置根据应答情况, 把通讯端口映射到相应接口。
如果是 ΜΠ基带接口模块, 则直接启动以太网连接和 IP协议, 分配 IP 地址, 再启动 Web Server, 初始化完成后, 等待应用处理器启动相关应用 页面。
如果是 USB基带接口模块和 SDIO基带接口模块, 则需要应用处理器 安装相关的驱动程序, 和基带接口模块进行握手, 将 USB口映射成网口, 之后的过程就和 ΜΠ接口一致。
如图 2所示, 本发明实施例无线通讯装置的硬件框架示意图中, 基带 接口模块包括 ΜΠ基带接口模块、 USB基带接口模块、 SDIO基带接口模块、 音频基带接口模块、 函数基带接口模块、 电源接口模块和电源管理模块。
电源管理模块主要功能是供电管理, 启动时序, 时钟同步和管理。 可 以釆用集成的电源管理芯片, 也可以使用分立器件搭建。 在模块启动的时 候, 首先启动的就是电源管理部分电路, 控制电源按照时序对基带和射频 部分输出, 启动和获取稳定的时钟信号, 对于基带和射频部分按照时序要 求输出 RESET信号。 在模块处于待机状态的时候, 电源管理模块也负责将 时钟切换成慢速时钟, 并在需要的时候, 将时钟切换为快速时钟, 以达到 待机省电的目的。
如图 3 所示, 本发明实施例无线通讯装置的软件框架示意图中, Web Server主要提供 web浏览的应用层服务, 这是对外的应用接口, 所有的用 户服务, 最终都要通过 web网页的形式体现出来。 釆用 web服务的优点在 于平台的通用性上, 只要能够浏览 web 网页的浏览器, 都可以使用 Web Server提供的服务接口,这对于应用程序的开发是非常有利的,应用系统可 以不再关心模块上提供服务的具体接口, 只要提供通用的浏览器, 即可以 不做软件定制开发, 直接使用模块。 务器, 例如, 通用的 goahead、 mini httpd等。 为了提供更丰富的开发应用, web server还可以提供 j ava、 asp等技术的支持。
在应用中, 客户在应用系统中启动 web浏览器, 通过特定的内部网址 访问模块上的 Web Server, 就能够直接使用模块提供的各种服务, 例如, 设置, 上网, 短消息, 发送特定的网络信息等等。
本发明实施例在 HTML语言的网页中, 釆用伪可编程语言的函数基带 接口模块的形式对外提供应用接口的。 这些函数接口可以以文档的形式提 供给应用开发者, 以方便他们使用。 当 Web Server接到这些来自浏览器的 参数指令后, 就把这些伪可编程函数下发给软件接口模块, 直接调用内部 相关模块的可编程语言函数, 启动相关的应用服务。
在实施中, 本发明实施例无线通讯装置可以集成在无线通讯模块中。 如图 4所示, 本发明实施例的釆用典型应用框架中, 本发明实施例的无线 通讯模块与外部应用处理器连接。 外部连接的应用处理器需要有标准的 Web浏览器, 以运行装置上的 Web应用。 处理器应当为 Web应用提供至少 30MIPS的处理能力、 以及 20MB的 RAM空间。 非易失存储器(如只读存 储器(Flash ROM, Read-Only Memory ) ) 的空间视本地应用而定。 如果浏 览器支持 Java, 并有本地应用的需求, 则需要按需提供非易失存储器的支 持。
应用处理器和无线通讯模块建立的是标准的 IP连接, 釆用桥接方式, 应用处理器的连网是一个局域网, 网关运行在该装置上。 通过该网关, 将 无线通讯的数据重新组包转发至该局域网, 这样应用处理器就可以和互联 网进行数据交互了。
如果釆用 ΜΠ接口, 外围通过物理层适配, 该装置可以直接连接到以 太网网络集线器 (Hub )上, 作为局域网网关使用。
对于手机应用, 主板可以通过 SDIO或者 USB连接到该装置上, 通过 用户界面 (Web UI )设置, 就可以访问互联网。
本发明实施例的无线通讯装置支持短信和彩信的应用, 相关信息的存 储和设置都是在装置内部完成。用户通过 Web UI就可以访问内部的短信和 彩信, 并且可以在 Web UI上进行短信和彩信的编辑和发送操作。
另外, 无线通讯模块对外提供短信和彩信的开发接口, 用户可以对于 这些应用进行二次开发。
本发明实施例的无线通讯装置还可以提供的语音接口分三种: 模拟接 口、 PCM接口以及 VoUSB接口。 模拟接口提供直接的语音接口, 外接驱 动电路后, 就可以和耳机、 MIC或者扬声器等音频设备直接相连。 PCM接 口则提供串行的 PCM码流,夕卜接 CODEC后,也可以连接音频设备。 另夕卜, 如果设置了 VoUSB功能,装置还可以通过 USB接口提供 PCM码流,这样, 装置就可以将语音信号传递给主机。
对于来电的提示, 本发明实施例的无线通讯装置提供一个振铃信号, 另外在 Web Server提供的一个驻留页面上, 也提供一个振铃的提示消息。
另外, 还可以考虑使用 VoIP的方式提供语音解决方案, 但这种方案主 要需要在应用处理器上实现, 本发明实施例的无线通讯装置只提供 IP数据 通讯解决方案即可。
基于同一发明构思, 本发明实施例中还提供了一种无线通讯装置工作 的方法, 由于该方法解决问题的原理与无线通讯装置相似, 因此该方法可 以参见装置的实施, 重复之处不再赘述。
如图 5所示, 本发明实施例无线通讯装置工作的方法包括下列步骤: 步骤 501、 基带接口模块向基带模块转发收到的 HTML命令。
步骤 502、 基带模块通过基带接口模块接收 HTML命令, 并将接收到 的 HTML命令转换成可编程语言命令, 并根据可编程语言命令执行操作。
如果可编程语言命令是可编程无线命令; 该方法还包括:
基带模块根据可编程语言命令将需要发送的信息发送给射频模块; 射频模块将需要发送的信息转换成射频信号, 并通过 RF接口输出。 较佳的, 步骤 501之前还可以进一步包括:
基带模块在收到复位信号后, 对基带接口模块进行初始化操作。
其中, 基带接口模块包括下列基带接口模块中的至少一种:
ΜΠ基带接口模块、 USB基带接口模块、 SDIO基带接口模块、 音频基 带接口模块、 函数基带接口模块和电源接口模块。
较佳的, 如果基带接口模块包括函数基带接口模块; 步骤 501 中, 基 带模块通过函数基带接口模块接收含有 HTML命令的文档。
如图 6所示, 本发明实施例无线通讯模块启动和工作的流程具体可以 包括如下步骤: 步骤 601、 应用系统和无线通讯模块上电;
步骤 602、应用系统和无线通讯模块进行通讯握手: 应用系统启动 Web 浏览器; 无线通讯模块启动 Web服务;
步骤 603、应用系统和无线通讯模块启动请求: 应用系统获取网络连接 启动应用服务; 无线通讯模块建立无线连接并配置内部设置, 进行初始化 应用服务;
步骤 604、 应用系统获取用户指令通过 Web浏览器发出服务请求; 无 线通讯模块解析相关服务请求, 将服务下发到服务接口;
步骤 605、 无线通讯模块启动无线连接, 向基站发出服务请求; 步骤 606、无线通讯模块收到回复后建立或完成相应服务通知后, 向应 用侧反馈服务完成消息; Web浏览器获取回复并根据脚本反馈给用户。
本领域内的技术人员应明白, 本发明的实施例可提供为方法、 系统、 或计算机程序产品。 因此, 本发明可釆用完全硬件实施例、 完全软件实施 例、 或结合软件和硬件方面的实施例的形式。 而且, 本发明可釆用在一个 或多个其中包含有计算机可用程序代码的计算机可用存储介质 (包括但不 限于磁盘存储器、 CD-ROM、 光学存储器等)上实施的计算机程序产品的 形式。
本发明是参照根据本发明实施例的方法、 设备(系统)、 和计算机程序 产品的流程图和 /或方框图来描述的。 应理解可由计算机程序指令实现流 程图和 /或方框图中的每一流程和 /或方框、 以及流程图和 /或方框图中 的流程和 /或方框的结合。 可提供这些计算机程序指令到通用计算机、 专 用计算机、 嵌入式处理机或其他可编程数据处理设备的处理器以产生一个 机器, 使得通过计算机或其他可编程数据处理设备的处理器执行的指令产 生用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方 框中指定的功能的装置。 这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理 设备以特定方式工作的计算机可读存储器中, 使得存储在该计算机可读存 储器中的指令产生包括指令装置的制造品, 该指令装置实现在流程图一个 流程或多个流程和 /或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备 上, 使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机 实现的处理, 从而在计算机或其他可编程设备上执行的指令提供用于实现 在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的 功能的步骤。
尽管已描述了本发明的优选实施例, 但本领域内的技术人员一旦得知 了基本创造性概念, 则可对这些实施例作出另外的变更和修改。 所以, 所 附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和 修改。
由于本发明实施例的无线通讯装置能够将 HTML命令转换成可编程语 言命令,并根据可编程语言命令执行操作(即对外软件接口是 Web Server ), 可扩展性强, 能够提供丰富的服务和产品的业务, 方便集成商的差异化设 计, 并且可以有效地降低对外围处理器的要求。
进一步的, 本发明实施例的无线通讯装置降低了对于集成商的技术要 求。 使得终端集成商能够更关注于市场和客户需求的满足, 缩短产品上市 周期, 节约研发成本, 让无线终端成为小众化, 个性化的产品, 甚至于个 人定制产品成为可能。 本发明的精神和范围。 这样, 倘若本发明的这些修改和变型属于本发明权 利要求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在 内。

Claims

权利要求书
1、 一种无线通讯装置, 其特征在于, 所述装置包括:
至少一个基带接口模块, 用于转发接收到的超文本标记语言 HTML命 令;
基带模块, 用于通过所述基带接口模块接收 HTML命令, 将接收到的 HTML命令转换成可编程语言命令, 并根据所述可编程语言命令执行操作。
2、 如权利要求 1所述的无线通讯装置, 其特征在于, 所述可编程语言 命令是可编程无线命令;
所述装置还包括射频模块;
所述基带模块, 还用于根据所述可编程语言命令将需要发送的信息发 送给所述射频模块;
所述射频模块, 用于将需要发送的信息转换成射频信号, 并通过射频 RF接口输出。
3、 如权利要求 1所述的无线通讯装置, 其特征在于, 所述基带模块还 用于:
在接收到复位信号后, 对所述基带接口模块进行初始化操作。
4、 如权利要求 1至 3任一项所述的无线通讯装置, 其特征在于, 所述 基带接口模块包括下列基带接口模块中的至少一种:
介质无关接口 ΜΠ基带接口模块、 通用串行总线 USB基带接口模块、 安全数字输入输出卡 SDIO基带接口模块、音频基带接口模块、 函数基带接 口模块和电源接口模块。
5、 如权利要求 4所述的无线通讯装置, 其特征在于, 所述基带接口模 块包括函数基带接口模块;
所述基带模块, 还用于通过所述函数基带接口模块接收含有 HTML命 令的文档。
6、 一种无线通讯装置工作的方法, 其特征在于, 所述方法包括: 基带接口模块向基带模块转发接收到的 HTML命令;
基带模块通过所述基带接口模块接收 HTML命令, 将接收到的 HTML 命令转换成可编程语言命令, 并根据所述可编程语言命令执行操作。
7、 如权利要求 6所述的方法, 其特征在于, 所述可编程语言命令是可 编程无线命令;
所述方法还包括: 所述基带模块根据所述可编程语言命令将需要发送 的信息发送给射频模块; 所述射频模块将所述需要发送的信息转换成射频 信号, 并通过 RF接口输出。
8、 如权利要求 6所述的方法, 其特征在于, 所述基带模块通过基带接 口模块接收 HTML命令之前, 所述方法还包括:
所述基带模块在接收到复位信号后, 对基带接口模块进行初始化操作。
9、 如权利要求 6至 8任一项所述的方法, 其特征在于, 所述基带接口 模块包括函数基带接口模块;
所述基带模块通过所述基带接口模块接收 HTML命令包括: 所述基带 模块通过所述函数基带接口模块接收含有 HTML命令的文档。
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