CN201556055U - Portable type electronic equipment provided with radio control clock - Google Patents

Portable type electronic equipment provided with radio control clock Download PDF

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Publication number
CN201556055U
CN201556055U CN 200920049438 CN200920049438U CN201556055U CN 201556055 U CN201556055 U CN 201556055U CN 200920049438 CN200920049438 CN 200920049438 CN 200920049438 U CN200920049438 U CN 200920049438U CN 201556055 U CN201556055 U CN 201556055U
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CN
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Prior art keywords
clock
time
radio
portable electronic
electronic device
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CN 200920049438
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Chinese (zh)
Inventor
周烨
陈浏阳
陈照平
魏继烈
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无锡硅动力微电子股份有限公司
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Abstract

The utility model provides a portable type electronic equipment provided with a radio control clock; a processor of the portable type electronic equipment is connected with a movement of the radio control clock; the movement of the radio control clock is connected with a divaricate magnetic bar antenna; and the processor is also connected with a clock system used for providing a clock source, a real-time clock module used for storing date and time, and a display module. The portable type electronic equipment has the advantage that: by adopting the radio control clock, the portable type electronic equipment leads a receiving timing device used for receiving a standard time code signal to be synchronous with the standard time of a time service center, thus ensuring the accuracy of the time.

Description

带有电波钟的便携式电子设备 The portable electronic device with a radio clock

技术领域[0001] 本实用新型涉及便携式电子设备,尤其是一种带有电波钟的便携式电子设备。 Technical Field [0001] The present invention relates to a portable electronic device, particularly a portable electronic apparatus with a radio clock. 背景技术 Background technique

[0002] 正确的时间在人们日常生活中是不可或缺的。 [0002] the right time in people's daily lives is essential. 许多电子产品中嵌入了时间处理、 显示模块。 Many electronic products embedded in the processing time, the display module. 便携式电子技术已经成为当今最热门的技术,它集通信、消费、计算机技术之大成,其中的时钟源由晶体振荡产生比较精确的时间。 The portable electronic technology has become the most popular technique that culmination communications, consumer, computer technologies, wherein the crystal oscillator clock source generates more accurate time. 但在许多场合,由于晶体振荡需要电源供给,在掉电或更换电池时,原有时间会丢失,系统时间被复位,此时必须依照广播、电视或电话公司提供的标准时间手工重新校对;另外在跨时区旅行时,也需要重新校对时间。 However, on many occasions, since the crystal oscillator requires a power supply, when replacing the battery or power failure, the original time will be lost, the system time is reset and must be re-calibration in accordance with the standard time radio, television or telephone company hand; Further when traveling across time zones, also we need to re-set the time. 这给人们带来许多不便。 This gave rise to a lot of inconvenience.

[0003] 接收长波授时信号进行自动校时的电波钟(RCT),与便携式电子设备里一般钟表不同的是,它具有自动接收由无线电台发射的包含有标准时间代码信号的特殊功能,然后把接收到的标准时间和自身指示的时间自动进行对比,发现误差,立即自动将自身指示的时间校正到标准时间上。 [0003] received long wave timing signal is radio-controlled timepiece (the RCT) when the automatic correction, and the portable electronic devices in general different clocks, it has an automatic receiving transmitted by the radio station of the special function comprises a standard time code signal, and then receiving the standard time and the time indicated by its own automatic comparison, an error is found, the time itself automatically and immediately corrected to indicate the standard time. 由于电台标准时钟采用的是稳定度极高的原子钟信号,这样会使全部电波钟表的实际走时,真正实现高精度同步运行,所以它是当今世界上具有代表性的高新技术产品之一,它既是一个高灵敏度的无线电讯号接收机,又是一台微型自动控制仪, 还是一个能够指示时间的钟表,合三为一。 As the clock radio standard used is extremely high stability of the atomic clock signal, when this would actually go all the radio controlled clock, truly high-precision synchronous operation, so it is a representative of one of the world's high-tech products, it is both a high-sensitivity radio signal receiver, is a miniature automatic control device, it is a timepiece capable of indicating the time, three as a.

发明内容 SUMMARY

[0004] 本实用新型的目的是克服现有技术中存在的不足,提供一种带有电波钟的便携式电子设备,在便携式电子设备中采用接收长波授时信号进行自动校时的电波钟,确保了便携式电子设备时间的准确性。 [0004] The object of the present invention is to overcome the disadvantages of the prior art, there is provided a portable electronic apparatus having a radio clock, when receiving a radio-controlled timepiece using BPL automatic correction signal in a portable electronic device to ensure that the the accuracy of the portable electronic device of time.

[0005] 按照本实用新型提供的技术方案,所述带有电波钟的便携式电子设备,在便携式电子设备的处理器上连接电波钟机芯,所述电波钟机芯与叉分磁棒天线连接;所述处理器还连接有提供时钟源的时钟系统、存储日期和时间的实时时钟模块,以及显示模块。 [0005] according to the aspect of the present invention provides a portable electronic device with a radio-controlled timepiece, the radio-controlled timepiece movement is connected on a processor of a portable electronic device, the radio clock movement with forked connecting bar antenna ; the processor is further provided with a clock source connected to the system clock, the date and time of storage time clock module, and a display module.

[0006] 所述实时时钟模块包括互相连接的计数器和缓存器。 The [0006] time clock module comprises a counter connected to each other and buffers.

[0007] 所述便携式电子设备指GSM手机、MP3播放器、MP4播放器或掌上游戏机。 The [0007] The portable electronic device refers to a GSM mobile phone, MP3 player, MP4 player, or a handheld game console.

[0008] 本实用新型的优点是:在便携式电子设备中通过采用电波钟,使得所有接收该标准时间编码信号的接收计时装置都可以与授时中心的标准时间同步,确保了时间的准确性。 [0008] The advantages of the present invention is: in the portable electronic device by using a radio clock, such that all receiving means receives the standard time counting encoded signal can be synchronized with the standard time of the time service center, to ensure the accuracy of the time.

附图说明 BRIEF DESCRIPTION

[0009] 图1是本实用新型便携式电子设备授时信号接收的电路结构框图。 [0009] FIG. 1 is a block diagram of the portable electronic device of the present invention the received timing signals.

[0010] 图2是本实用新型电波钟机芯的软件流程图。 [0010] FIG 2 is a flowchart of the software of the present invention is a radio clock movement. 具体实施方式 Detailed ways

[0011] 下面结合附图和实施例对本实用新型作进一步说明。 Figures and examples further illustrate the present invention for the [0011] following binding.

[0012] 如图1所示:所述带有电波钟的便携式电子设备电路包括叉分磁棒天线,所述天线连接电波钟机芯,所述电波钟机芯的输出端连接便携式电子设备(如GSM手机、MP3播放器、MP4播放器、掌上游戏机等)的处理器,所述便携式电子设备的处理器连接时钟系统、实时时钟和显示模块。 [0012] Figure 1: the circuit of the portable electronic device comprises a radio-controlled timepiece having forked ferrite antenna, the antenna connected to the radio clock movement, the output of the radio clock movement connecting a portable electronic device ( the GSM mobile phones, MP3 players, MP4 players, handheld game consoles, etc.) of the processor, the processor of the portable electronic device connected to the system clock, real time clock and a display module. 所述的电波钟机芯内含独特的双频晶体补偿功能、单、双频电波接收功能、AGC锁定功能。 The radio clock movement crystal contains a unique dual compensation, single, dual wave receiving function, the AGC lock function. 掌上游戏机比如现在流行的PSP、PMP等。 Handheld game consoles such as the now popular PSP, PMP and so on.

[0013] 首先电波钟芯片通过天线接收授时中心发射的实时授时信号,经过电波钟芯片的信号放大器对小信号进行放大,输出到电波钟调谐放大器进行选频放大、滤波。 [0013] First, when transmitting and receiving radio clock chip by the antenna NTSC real time timing signal, through the radio-signal amplifier chip clock small signal amplification, output to the clock radio frequency-selective tuning amplifier amplifies, filters. 滤波后的信号由电波钟芯片的解调器进行信号解调,从载波中提取基带时间编码信号,然后便携式电子设备的处理器通过提取标准时间进行时间的调整,同时由时钟系统提供时钟源,最终在显示模块上显示出校准好的时间。 The filtered signal is performed by the radio clock chip demodulator demodulates the signal, extracts the baseband signal from the time code carrier, the portable electronic device and a processor for adjusting the time by extracting the standard time, while clocked by the system clock, the final calibrated time showing on the display module. 实时时钟模块由计数器和缓存器组成,用于存储日期、时间、提示值。 Real-time clock module composed by a counter and a register for storing the date, time, prompt values.

[0014] 如图2所示,本实用新型电波钟机芯的软件实现流程如下: [0014] As shown, the present invention is a radio clock movement 2 software process is as follows:

[0015] 开机之后,硬件和软件随之进行初始化,初始化完之后便携式电子设备的处理器发出控制信号给电波钟机芯,使其电波钟机芯处于工作状态,接收并解调授时信号,然后送给便携式电子设备的处理器,由处理器控制解码后的标准时间显示,当处理器发出控制信号给电波钟机芯,使其电波钟机芯处于非工作状态时,便携式电子设备的系统时间由时钟系统维持。 After the [0015] power, along with the hardware and software is initialized, the processor issues a portable electronic device control signal to the radio clock movement, so that the radio clock movement in operation, receives and demodulates the signal after the initialization completion timing, and the portable electronic device to the processor, the standard time display controlled by the processor decodes, when the processor issues a control signal to the radio clock movement, radio clock movement when it is in non-operating state, the system time of the portable electronic device maintained by the system clock. 为了防止读取时间数值发生错误,由传输误码或软件判断时间脉冲宽度错误等原因引起,通常在软件中需读取并比较连续两帧数据,比较合格后,确认当前标准时间,否则需重新同步,重复上述过程。 In order to prevent the read error time value, is determined by a transmission error or a software error caused by the time the pulse width and other reasons, the software typically needs to read and compare two consecutive data frames, the comparison and confirm that the standard time, or need to re synchronization, the process is repeated.

[0016] 带有电波钟的便携式电子设备在交通运输、邮电通讯、石油、矿山、野外勘探、航空航天方面,特别是对于单独作业无法与别人校对钟表的人们,都更加需要电波钟的产品。 [0016] The portable electronic device with a radio clock in transportation, telecommunications, petroleum, mining, field exploration, aerospace, particularly for people unable to work alone proof watch with others, more necessary radio clock products.

Claims (3)

  1. 带有电波钟的便携式电子设备,其特征是:在便携式电子设备的处理器上连接电波钟机芯,所述电波钟机芯与叉分磁棒天线连接;所述处理器还连接有提供时钟源的时钟系统、存储日期和时间的实时时钟模块,以及显示模块。 The portable electronic device with a radio-controlled timepiece, characterized in that: connecting radio clock movement on a processor of a portable electronic device, the radio clock movement with forked bar antenna; said processor is further connected to a supply of a clock the system clock source, date and time of storage of real time clock module, and a display module.
  2. 2.如权利要求1所述的带有电波钟的便携式电子设备,其特征是所述实时时钟模块包括互相连接的计数器和缓存器。 The portable electronic device with the radio-controlled timepiece as claimed in claim 1, characterized in that said module comprises a real time clock counter and a buffer connected to each other.
  3. 3.如权利要求1所述的带有电波钟的便携式电子设备,其特征是所述便携式电子设备指GSM手机、MP3播放器、MP4播放器或掌上游戏机。 The portable electronic device with a radio-controlled timepiece according to claim 1, wherein said portable electronic device refers to the GSM mobile phone, MP3 player, MP4 player, or a handheld game console.
CN 200920049438 2009-10-27 2009-10-27 Portable type electronic equipment provided with radio control clock CN201556055U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063052A (en) * 2010-12-29 2011-05-18 上海华勤通讯技术有限公司 Electric wave time correction electronic equipment and electric wave time correction method
CN105356992A (en) * 2015-11-30 2016-02-24 上海斐讯数据通信技术有限公司 Electronic equipment and time calibration method applied to same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102063052A (en) * 2010-12-29 2011-05-18 上海华勤通讯技术有限公司 Electric wave time correction electronic equipment and electric wave time correction method
CN105356992A (en) * 2015-11-30 2016-02-24 上海斐讯数据通信技术有限公司 Electronic equipment and time calibration method applied to same

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