無線遙控器怎樣工作外文翻譯-wenkub.com
2025-05-07 00:53 本頁面
【正文】 ◆用戶界面 大部分遙控器仍然使用簡單的按鍵遙控方式，但現(xiàn)在有很多高科技的技術(shù)進行輸入 遙控命令，以后將會出現(xiàn)使用液晶觸摸屏、操縱桿和聲控的遙控方式。例如 ,你有一個設(shè)備只接收一種遙控代碼，然后你買了一個配有自學(xué)遙控器的電視，自學(xué)遙控器就會接收并且記下你的設(shè)備接收的遙控信號，然后你也可以用自學(xué) 遙控器去控制這個設(shè)備，你不用自己去輸入遙控代碼，自學(xué)遙控器就會自己接受并存儲另一個遙控器的遙控信號。 ◆全面的遙控能力 不同的電子廠商使用不同遙控代碼，一些紅外遙控器能發(fā)射不止一種的遙控代碼，因此可以操作多種品牌的設(shè)備工作，一些最多可以操作 15 種不同品牌的設(shè)備工作 。 在紅外遙控在家庭影音領(lǐng)域占據(jù)主導(dǎo)之時，基于無線電波的遙控技術(shù)在一些地方取代了紅外遙控。在接收器上有一個過濾器能將其他波長的紅外線過濾掉。如果你要進行遙控你就要對準設(shè)備，并且我們周圍普遍存在著各種紅外線因此會產(chǎn)生干擾問題。在工業(yè)中如機器控制、裝置控制、轉(zhuǎn)運裝置、壓力機控制、地面和空中傳送系統(tǒng)、動態(tài)倉儲等。采用微調(diào)控制裝置可以快速和靈活地實現(xiàn)滿足 客戶 特定要求的應(yīng)用。而與此相反，無線遙控系統(tǒng)可以提供最佳的運動自由度。解調(diào)電路將以調(diào)制定編碼解調(diào)下來，即還原為編碼信號。發(fā)射器一般由指令鍵、指令編碼電路、調(diào)制電路、驅(qū)動電路、發(fā)射電路等幾部分組成。由此使無線遙控裝置和無線傳輸系統(tǒng)在工業(yè)領(lǐng)域的應(yīng)用越來越多。微處理器就會將音量增大。 以 sony 公司的遙控編碼方式為例，其用于控制 sony 公司的電視機，光脈沖命令中包含的 7 位二進制碼如下： 西安交通大學(xué)城市學(xué)院本科生畢業(yè)設(shè)計（外文翻譯） 50 表 A1 按鍵 碼值 1 000 0000 2 000 0001 3 000 0010 4 000 0011 下一頻道 001 0000 上一頻道 001 0001 開 001 0101 關(guān) 010 1111 音量增大 001 0010 音量減小 001 0011 無線信號不僅僅只包含“音量增大“的命令，它還向接收裝置發(fā)射其它幾個部分的信息 。 紅外遙控的方法 按下遙控器的按鈕會發(fā) 射一連串的代碼來使被遙控器件按照代碼的命令動作。 在一戰(zhàn)中，無線遙控器能使炸彈在第一時間爆炸，現(xiàn)在，在戰(zhàn)爭中幸存的科學(xué)家用其出色的技術(shù)使無線遙控無處不在。ve got an IR remote that can increase the volume on your hometheater stereo from your bedroom upstairs. 西安交通大學(xué)城市學(xué)院本科生畢業(yè)設(shè)計（外文翻譯） 48 Remote controls are steadily increasing the number of devices and functions they can manage. Some universal remotes intended for hometheater ponents can learn mands for wirelessly controlled lights, so they will not only start a movie at the push of a button, but they39。ll find remotes that you operate via an LCD touchscreen, a joystick (for directional mands) and even voice mands. RF extenders Some IR remotes can send out both IR and RF signals. The RF signals aren39。s mand codes so they can operate multiple devices (sometimes up to 15) of different brands. If your hometheater setup incorporates ponents from, say, three different manufacturers, you can either use three different remotes to operate your system or use one universal remote. To add functions to a universal remote, you need to know the mand codes for the ponent you want to control. You can look these up online or find them in the manual that came with your remote. Learning A learning remote can receive and store codes transmitted by another remote control。t transmit through walls or around corners you need a straight line to the device you39。s direction and distance have greater restrictions. On the other hand, wireless remote control system can provide the best freedom of movement. Now through the application of the most advanced wireless data transmission technology can be removed from the design and installation of plicated work. Industry data can be twoway wireless modem to transmit digital, analog, serial and CAN data transmission distance can reach 300m. The data transmission of wireless data modems and 433Hz in the DECT based on the. Can be used to finetune control device to achieve fast and flexible to meet the specific requirements of client applications. Complete configuration of the wireless modem can achieve flexible and secure a variety of different applications in many fields of data transfer tasks. Wireless remote control systems and wireless data transmission system in the industrial sector and the industrial environment has an increas
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