WO2007016828A1 - Versatile handset - Google Patents

Versatile handset Download PDF

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Publication number
WO2007016828A1
WO2007016828A1 PCT/CN2005/002205 CN2005002205W WO2007016828A1 WO 2007016828 A1 WO2007016828 A1 WO 2007016828A1 CN 2005002205 W CN2005002205 W CN 2005002205W WO 2007016828 A1 WO2007016828 A1 WO 2007016828A1
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WO
WIPO (PCT)
Prior art keywords
chip
analog
sensor
tape base
handset
Prior art date
Application number
PCT/CN2005/002205
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French (fr)
Chinese (zh)
Inventor
Jianjun Zhang
Bin Zhang
Original Assignee
Shanghai Topret Industrial Design Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Topret Industrial Design Co., Ltd. filed Critical Shanghai Topret Industrial Design Co., Ltd.
Publication of WO2007016828A1 publication Critical patent/WO2007016828A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Definitions

  • the present invention relates to a mobile phone, and more particularly to a multi-purpose mobile phone that can be compatible with other meters.
  • mobile phones From the development history of mobile phones (mobile phones), mobile phones have evolved from the initial single charging and headphone interfaces to various data interfaces such as USB, SD, MMC, infrared, and Bluetooth for modern smartphones. Its interface ranges from a single listening function to various interfaces such as wired, wireless, and storage devices.
  • the design of the mobile phone circuit is generally a three-chip design, and the digital tape base chip, the analog tape base chip, and the power management chip and the radio frequency chip are separately designed;
  • the digital tape base chip is mainly responsible for data processing work, for example: Keyboard control, display control, CPU data processing, data storage and other functions, equivalent to the central processor of the mobile phone;
  • analog base chip is mainly responsible for interface and processing with power and analog devices, such as: microphones, headphones, lithium batteries, etc. Interface;
  • RF chip is mainly responsible for the processing of signals such as GSM7GPRS/CDMA.
  • thermometers for measuring temperature
  • hygrometers for measuring humidity
  • noise meters for measuring noise
  • photometers for measuring light intensity
  • altitude meter range finder, compass, thermometer function .
  • the technical problem to be solved by the present invention is to provide a multi-purpose interface device for a mobile phone, which aims to solve the above problems.
  • the invention comprises: a digital tape base chip, an analog tape base chip, a power management chip and a radio frequency chip; and an expansion chip connected to the digital tape base chip and the analog tape base chip and the power management chip, at least one connected to the expansion chip Sensor
  • the expansion chip comprises: a central processing unit, a synchronous clock, an extended storage, an analog to digital converter, a power management circuit, an interface circuit; and the central processor is connected to a synchronous clock, an extended memory, an analog to digital converter, and an interface circuit.
  • the analog-to-digital converter is also connected to a power management circuit and a sensor; the interface circuit and the digital band base
  • the chip is connected to the analog base chip and the power management chip;
  • the beneficial effects of the present invention are: Breaking through the limitations of existing mobile phone functions, and realizing interaction with the use environment by adding sensors inside the mobile phone; enhancing the integration and integration of the mobile phone, The extension provides a new kind of technical support, making "one machine at hand, all things worrying" become more realistic.
  • FIG. 1 is a diagram of a prior art mobile phone module
  • FIG. 2 is a block diagram of the present invention
  • Figure 3 is a block diagram of the extended chip module of Figure 2;
  • FIG. 4 is a specific embodiment of the present invention.
  • Figure 5 is a flow chart of the present invention.
  • the present invention comprises: a digital tape base chip, an analog tape base chip, a power management chip and a radio frequency chip; and an expansion chip connected to the digital tape base chip and the analog tape base chip and the power management chip.
  • At least one sensor connected to the expansion chip; the expansion chip comprises: a central processing unit, a synchronous clock, an extended memory, an analog to digital converter, a power management circuit, an interface circuit; the central processing unit and the synchronous clock, the extension
  • the storage, the analog-to-digital converter, and the interface circuit are connected; the analog-to-digital converter is further connected to the power management circuit and the sensor; the interface circuit is connected to the digital tape base chip and the analog tape base chip and the power management chip;
  • the central processor When the mobile phone is turned on, the central processor resets, generates a synchronous clock signal through the clock circuit, and the central processor sequentially resets the extended storage, the interface circuit, the analog-to-digital conversion circuit, and the sensor; the power management circuit is the power required to generate the extended interface and the sensor, Connected to the power supply pin in the analog-to-digital conversion interface; in order to ensure stable operation of the sensor, it is independently provided in the extended interface chip.
  • the sensor After the expansion interface reset is completed, the sensor will obtain the signal through the analog-to-digital conversion circuit and then convert the corresponding result through the central processing unit and then transmit the corresponding result to the digital tape base chip and the analog band base chip and the power management chip through the interface circuit, and the analog band base.
  • the chip and the power management chip are connected in order to obtain the power of the central processing unit chip, and then display the result on the screen through the digital tape base chip.
  • the sensor can be temperature, humidity, noise, metering or capable of measuring altitude, ranging Measured, indicating direction, measuring body temperature; and the sensor can be one or several at the same time.
  • the sensor is a Honeywell TD series temperature sensor
  • the invention selects Honeywell TD series temperature sensor as the temperature acquisition sensor, and the data collected by the TD is processed by the LM358 operational amplifier and then input to the A/D converter terminal input of the ATmega8 single chip microcomputer; since the ATmega8 single chip computer has on-chip flash RAM, it can The data processing program is completed in the single chip microcomputer; after processing, it is linked with the mobile phone digital tape base chip through the PD0/PD1 interface.
  • the final implementation can use the specially designed SoC chip to complete the functions of the ATmega8 microcontroller.
  • the extended interface application is mainly responsible for receiving information from the extended interface processing chip, and then submitting it to the mobile phone operating system, and the mobile operating system is responsible for displaying the information to the corresponding display device;
  • the other applications mentioned in the figure refer to the inherent in the mobile phone.
  • Other applications, such as address book, SMS, etc.; protocol stack is the communication protocol between the mobile phone and the base station is also a system inherent in the mobile phone.
  • the extended interface chip can be designed with SoC technology to perform data processing tasks with the on-chip operating system in the SoC system. This design ensures the independence of the mobile phone system itself.
  • the expansion interface chip exchanges data through the software and the mobile operating system, which ensures that the solution has good compatibility and scalability.

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)

Abstract

A versatile handset includes a digital baseband chip, an analog baseband chip and power supply management chip as well as a radio frequency chip, also includes an extension chip which is connected to said digital baseband chip and said analog baseband chip and power supply management chip, and at least a sensor which is connected to said extension chip. Present invention can breakthrough the function limitation of existing handset realize interaction with operating environmental by adding a sensor to handset, enhance integration ability and conformability of handset and provide a new technical support for the extension of handset function. In a word, it becomes possible to realize various functions with only one handset.

Description

多用途手机 技术领域  Multi-purpose mobile phone
本发明涉及一种手机， 尤其涉及一种能与其它计量仪能实现兼容的多用途手机。 技术背景  The present invention relates to a mobile phone, and more particularly to a multi-purpose mobile phone that can be compatible with other meters. technical background
从手机（移动电话） 的发展历史来看， 手机从最初的单一充电、 耳机接口， 发展到 现代智能手机的 USB、 SD、 MMC、 红外线、 蓝牙等各种数据接口。 其接口从单一的接 听功能到目前有线、 无线、 存储设备等各种接口。  From the development history of mobile phones (mobile phones), mobile phones have evolved from the initial single charging and headphone interfaces to various data interfaces such as USB, SD, MMC, infrared, and Bluetooth for modern smartphones. Its interface ranges from a single listening function to various interfaces such as wired, wireless, and storage devices.
由图 1可见： 手机电路的设计一般都是三芯片设计， 将数字带基芯片、 模拟带基芯 片及电源管理芯片和射频芯片分开设计； 数字带基芯片主要负责与数据处理的工作， 例 如： 键盘控制、 显示屏控制、 CPU数据处理、 数据存储等功能， 相当于手机的中央处理 器； 模拟带基芯片主要负责与电源和模拟设备接口及处理， 例如： 话筒、 耳机、 锂电池 等设备的接口； 射频芯片主要负责 GSM7GPRS/CDMA等信号的处理。  It can be seen from Fig. 1 that the design of the mobile phone circuit is generally a three-chip design, and the digital tape base chip, the analog tape base chip, and the power management chip and the radio frequency chip are separately designed; the digital tape base chip is mainly responsible for data processing work, for example: Keyboard control, display control, CPU data processing, data storage and other functions, equivalent to the central processor of the mobile phone; analog base chip is mainly responsible for interface and processing with power and analog devices, such as: microphones, headphones, lithium batteries, etc. Interface; RF chip is mainly responsible for the processing of signals such as GSM7GPRS/CDMA.
但是， 现有的手机都没有这些功能： 测量温度的温度计、 测量湿度的湿度计、 测量 噪音的噪音计、 测量光强的测光计； 再譬如： 海拔高度计、 测距计、 指南针、 体温计功 能。  However, existing mobile phones do not have these functions: thermometers for measuring temperature, hygrometers for measuring humidity, noise meters for measuring noise, and photometers for measuring light intensity; for example: altitude meter, range finder, compass, thermometer function .
如何将这些功能与手机集于一体是技术人员需要解决的问题。 发明内容  How to integrate these functions with the mobile phone is a problem that the technician needs to solve. Summary of the invention
本发明需要解决的技术问题是提供了一种手机多用途接口装置， 旨在解决上述的问 题。  The technical problem to be solved by the present invention is to provide a multi-purpose interface device for a mobile phone, which aims to solve the above problems.
为了解决上述技术问题， 本发明是通过以下技术方案实现的：  In order to solve the above technical problem, the present invention is achieved by the following technical solutions:
本发明包括： 数字带基芯片、 模拟带基芯片及电源管理芯片和射频芯片； 还包括一 个与数字带基芯片和模拟带基芯片及电源管理芯片相连的扩展芯片， 至少一个与扩展芯 片连接的传感器；  The invention comprises: a digital tape base chip, an analog tape base chip, a power management chip and a radio frequency chip; and an expansion chip connected to the digital tape base chip and the analog tape base chip and the power management chip, at least one connected to the expansion chip Sensor
所述的扩展芯片包括： 中央处理器、 同步时钟、 扩展存储、 模数转换器、 电源管理 电路， 接口电路； 所述的中央处理器与同步时钟、 扩展存储、 模数转换器、 接口电路相 连； 所述的模数转换器还与电源管理电路以及传感器连接； 所述的接口电路与数字带基 芯片和模拟带基芯片及电源管理芯片相连； The expansion chip comprises: a central processing unit, a synchronous clock, an extended storage, an analog to digital converter, a power management circuit, an interface circuit; and the central processor is connected to a synchronous clock, an extended memory, an analog to digital converter, and an interface circuit. The analog-to-digital converter is also connected to a power management circuit and a sensor; the interface circuit and the digital band base The chip is connected to the analog base chip and the power management chip;
与现有技术相比， 本发明的有益效果是： 突破现有的手机功能局限， 在手机内部通 过加入传感器的方式实现与使用环境的互动； 增强了手机的集成性和整合性， 为手机功 能的扩展提供了一种新的技术支持， 让 "一机在手， 万事无忧"变得更为现实。 附图说明  Compared with the prior art, the beneficial effects of the present invention are: Breaking through the limitations of existing mobile phone functions, and realizing interaction with the use environment by adding sensors inside the mobile phone; enhancing the integration and integration of the mobile phone, The extension provides a new kind of technical support, making "one machine at hand, all things worrying" become more realistic. DRAWINGS
图 1是现有技术手机模块图；  1 is a diagram of a prior art mobile phone module;
图 2是本发明的模块图；  Figure 2 is a block diagram of the present invention;
图 3是图 2中扩展芯片模块图；  Figure 3 is a block diagram of the extended chip module of Figure 2;
图 4是本发明的一个具体实施例；  Figure 4 is a specific embodiment of the present invention;
图 5是本发明的流程图； 具体实施方式  Figure 5 is a flow chart of the present invention;
下面结合附图与具体实施方式对本发明作进一步详细描述：  The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
由图 2、 图 3可见： 本发明包括： 数字带基芯片、模拟带基芯片及电源管理芯片和射 频芯片； 还包括一个与数字带基芯片和模拟带基芯片及电源管理芯片相连的扩展芯片， 至少一个与扩展芯片连接的传感器； 所述的扩展芯片包括： 中央处理器、 同步时钟、 扩展存储、 模数转换器、 电源管理 电路， 接口电路； 所述的中央处理器与同步时钟、 扩展存储、 模数转换器、 接口电路相 连； 所述的模数转换器还与电源管理电路以及传感器连接； 所述的接口电路与数字带基 芯片和模拟带基芯片及电源管理芯片相连；  2, FIG. 3: The present invention comprises: a digital tape base chip, an analog tape base chip, a power management chip and a radio frequency chip; and an expansion chip connected to the digital tape base chip and the analog tape base chip and the power management chip. At least one sensor connected to the expansion chip; the expansion chip comprises: a central processing unit, a synchronous clock, an extended memory, an analog to digital converter, a power management circuit, an interface circuit; the central processing unit and the synchronous clock, the extension The storage, the analog-to-digital converter, and the interface circuit are connected; the analog-to-digital converter is further connected to the power management circuit and the sensor; the interface circuit is connected to the digital tape base chip and the analog tape base chip and the power management chip;
当手机开机后， 中央处理器复位， 通过时钟电路产生同步时钟信号， 中央处理器依 次复位扩展存储、 接口电路、 模数转换电路和传感器； 电源管理电路是产生扩展接口和 传感器所需要的电力， 与模数转换接口中的电源引脚相连； 为了保证传感器能够稳定工 作， 所以在扩展接口芯片中独立给出。 扩展接口复位完成后， 传感器将获取的信号通过 模数转换电路再通过中央处理器将相应的结果转换后通过接口电路传送到数字带基芯片 和模拟带基芯片及电源管理芯片， 与模拟带基芯片及电源管理芯片相连是为了获得中央 处理器芯片处理的电源， 再通过数字带基芯片将结果显示在屏幕上。  When the mobile phone is turned on, the central processor resets, generates a synchronous clock signal through the clock circuit, and the central processor sequentially resets the extended storage, the interface circuit, the analog-to-digital conversion circuit, and the sensor; the power management circuit is the power required to generate the extended interface and the sensor, Connected to the power supply pin in the analog-to-digital conversion interface; in order to ensure stable operation of the sensor, it is independently provided in the extended interface chip. After the expansion interface reset is completed, the sensor will obtain the signal through the analog-to-digital conversion circuit and then convert the corresponding result through the central processing unit and then transmit the corresponding result to the digital tape base chip and the analog band base chip and the power management chip through the interface circuit, and the analog band base. The chip and the power management chip are connected in order to obtain the power of the central processing unit chip, and then display the result on the screen through the digital tape base chip.
所述的传感器可以是温度的、 湿度的、 噪音的、 测光的或能测量海拔高度的、 测距 计的、 指示方向的、 测体温的； 并且传感器可以是一个或同时有几个。 The sensor can be temperature, humidity, noise, metering or capable of measuring altitude, ranging Measured, indicating direction, measuring body temperature; and the sensor can be one or several at the same time.
由图 4可见： 所述的传感器是霍尼韦尔 TD系列温度传感器；  As can be seen from Figure 4: The sensor is a Honeywell TD series temperature sensor;
本发明选用霍尼韦尔 TD系列温度传感器作为温度采集传感器， TD采集的数据经过 LM358运算放大器处理后传入 ATmega8单片机的 A/D转换器端输入； 由于 ATmega8单 片机带有片上 Flash RAM, 因此可以将数据处理程序在单片机内完成； 处理后通过 PD0/PD1接口与手机数字带基芯片链接。  The invention selects Honeywell TD series temperature sensor as the temperature acquisition sensor, and the data collected by the TD is processed by the LM358 operational amplifier and then input to the A/D converter terminal input of the ATmega8 single chip microcomputer; since the ATmega8 single chip computer has on-chip flash RAM, it can The data processing program is completed in the single chip microcomputer; after processing, it is linked with the mobile phone digital tape base chip through the PD0/PD1 interface.
考虑到成本和执行效率， 最终实施方案可以选用特别设计的 SoC 芯片来完成 ATmega8单片机的功能。  Considering the cost and execution efficiency, the final implementation can use the specially designed SoC chip to complete the functions of the ATmega8 microcontroller.
由图 5可见： 针对当今流行的手机操作系统， 从应用层解决测量信息显示的技术方 案。 使用这一方案具有良好的兼容性， 可以以很小的代价使得应用程序能够运行在多种 操作系统环境。  It can be seen from Figure 5: For the current popular mobile operating system, the technical solution for measuring information display is solved from the application layer. This solution has good compatibility and allows applications to run in a variety of operating system environments at a small cost.
扩展接口应用程序主要负责从扩展接口处理芯片接收信息， 然后提交给手机操作系 统， 由手机操作系统负责将信息显示到相应的显示设备上； 图中所提到的其他应用程序 是指手机中固有的其他应用， 比如通讯录、 短信等； 协议堆栈是手机与基站之间的通信 协议也属于手机固有的系统。  The extended interface application is mainly responsible for receiving information from the extended interface processing chip, and then submitting it to the mobile phone operating system, and the mobile operating system is responsible for displaying the information to the corresponding display device; the other applications mentioned in the figure refer to the inherent in the mobile phone. Other applications, such as address book, SMS, etc.; protocol stack is the communication protocol between the mobile phone and the base station is also a system inherent in the mobile phone.
扩展接口芯片可以采用 SoC技术设计，配合 SoC系统内的片上操作系统完成数据处 理任务。 这样设计可以保证手机系统本身的独立性。 扩展接口芯片通过软件和手机操作 系统交换数据， 这样做保证了这一方案具有良好的兼容性和可扩展性。  The extended interface chip can be designed with SoC technology to perform data processing tasks with the on-chip operating system in the SoC system. This design ensures the independence of the mobile phone system itself. The expansion interface chip exchanges data through the software and the mobile operating system, which ensures that the solution has good compatibility and scalability.
虽然本发明只提供了一个实施例， 但任何依照本实施例所实施的方式都在本发明保 护范围内。  Although the present invention provides only one embodiment, any manner of implementation in accordance with the present embodiments is within the scope of the present invention.

Claims

权利要求 Rights request
1、 一种多用途手机， 包括： 数字带基芯片、 模拟带基芯片及电源管理芯片和射频芯 片； 其特征在于： 还包括一个与数字带基芯片和模拟带基芯片及电源管理芯片相连的扩 展芯片， 至少一个与扩展芯片连接的传感器。 1. A multi-purpose mobile phone comprising: a digital tape base chip, an analog tape base chip, a power management chip and a radio frequency chip; wherein: the method further comprises: connecting a digital tape base chip and an analog tape base chip and a power management chip; The expansion chip, at least one sensor connected to the expansion chip.
2、 根据权利要求 1所述的多用途手机， 其特征在于： 所述的扩展芯片包括： 中央处 理器、 同步时钟、 扩展存储、 模数转换器、 电源管理电路 接口电路； 所述的中央处理 器与同步时钟、 扩展存储、 模数转换器、 接口电路相连； 所述的模数转换器还与电源管 理电路以及传感器连接； 所述的接口电路与数字带基芯片和模拟带基芯片及电源管理芯 片相连。  2. The multi-purpose mobile phone according to claim 1, wherein: said expansion chip comprises: a central processing unit, a synchronous clock, an extended memory, an analog to digital converter, and a power management circuit interface circuit; said central processing The device is connected to the synchronous clock, the extended memory, the analog-to-digital converter, and the interface circuit; the analog-to-digital converter is also connected to the power management circuit and the sensor; the interface circuit and the digital tape base chip and the analog tape base chip and the power supply The management chip is connected.
3、根据权利要求 1或 2所述的多用途手机， 其特征在于： 所述的传感器可以是温度 的、 湿度的、 噪音的、 测光的或能测量海拔高度的、 测距计的、 指示方向指南针的、 测 体温的； 并且传感器可以是一个或同时有几个。  3. A multi-purpose mobile phone according to claim 1 or 2, wherein: said sensor is temperature, humidity, noise, metering or capable of measuring altitude, ranging, indication The direction of the compass, the temperature of the body; and the sensor can be one or several at the same time.
PCT/CN2005/002205 2005-08-10 2005-12-16 Versatile handset WO2007016828A1 (en)

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CNA2005100286442A CN1913672A (en) 2005-08-10 2005-08-10 Multipurpose mobile phone
CN200510028644.2 2005-08-10

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