200951883 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種經由藍芽網路監控交流伺服馬達之方法 及其系統，特別是關於一種利用個人數位助理機(PDA)經由藍 芽網路並通過藍芽收發器及飼服驅動器，以監控一交流伺服馬 達及一自動化機台之方法及其系統。200951883 IX. Description of the Invention: [Technical Field] The present invention relates to a method and system for monitoring an AC servo motor via a Bluetooth network, and more particularly to a method for utilizing a personal digital assistant (PDA) via a Bluetooth network And a method and system for monitoring an AC servo motor and an automated machine through a Bluetooth transceiver and a feeding driver.
【先前技術】 按’可程式控制器(programmable logic controller，PLC)係 一種特用型控制器，其係可應用於各種自動化機台，並能用以 取代傳統繼電器(relay) ’以供解決傳統繼電器之配電複雜及難 以維修關題。該可程式控具有各種特賴組，可供執行 南度精確之位置控制、速度控制及加速控憐。再者，該可程 式控制器具備開放性構造’能適用於提供網路管理需求及中央 集中管理讀作絲。齡，大錄之傳碰控㈣係將-監 控軟體建制翻人電默彳輯纽W如Window^，該監控 ㈣’、、需處理貝料’並㈣適當介面顯示分析結果以便操作 人員進行監控。 舉例而 腦 ，、— 在工廠之廠房内或附近，可配置一台個人電 減姻經_路_連接絲台可程式 物由該可程式控㈣分別連接至數台自動化. 上’藉此構成-傳統監控系統。操作人員可經由該個人電腦進 200951883 行監控各自動化機台之作動狀態，以確保各自動化機台保持在 正常運轉’並儘可能即時排除各種可能之異常狀況。因此，告 ^ 一自動化機妓贿生異做況時，操作人員不f直接^ 。房現％逐—㈣檢視眾錢台何者發生異常且亦不需直接 #作機台之實雜作介面’因而可相對減少現場管理機台之危 ^性，並㈣咖㈣齡繼況，財_免因現場 操作錯麵危及操作人貞之安全，並防止_台停止運作而造 成的經濟損失。 雖然上述傳統監控系統廣泛應用於各類工業產品之廠房 内’但是该傳統監控系統在實際使用上仍具有下述問題，例 如.該傳統監控系統之個人電腦必需經_路線纜連接至各可 f式控制^ ’但欲在環境複紅廠相配置晴_將耗費大 I配線費用，並會佔狀量配線郎，同時該個人電腦亦會佔 用頗多廠房空間。再者，該網路線纜亦需定期維護檢修，朴 雜該個人電腦與可程式控㈣之·正常連線運作。另夕^ 若操作人S _離_個人電騎在餅，將無 房内之自動化機台，容易產生監押上之+主子皿魏 王现徑上之工固期。此時，若剛好 生異常狀況’將無法即時排除異常狀況，進㈣ 運作之風險。 τ 、故、’有必要提供一種監控交流舰馬達之方法及其系統， 以取代可程式控制器及有線網路的習域術，並解決該習知技 200951883 術所存在的缺陷。 【發明内容】 本發明之主要目的在於提供一種經由藍芽網路監控交流伺 服馬達之方法及其系統，其係利用一個人數位助理機(PDA)經 由藍芽網路並通過藍芽收發器及伺服驅動器，以監控一交流饲 服馬達及一自動化機台，以使操作人員能在廠房外進行移動監 Φ 控動作’進而增加監控便利性、提高操作安全性，及提升機台 運作連貫性。 本發明之次要目的在於提供一種經由藍芽網路監控交流伺 服馬達之方法及其系統，其係利用一個人數位助理機(pDA)經 由藍芽收發器監控一自動化機台，以提供一對一監控功能且 能相對減少配置個人電腦、網路線纜或可程式控制器之需求， 進而節省監控成本及廠房空間。 ❹ 本發明之另一目的在於提供一種經由藍芽網路監控交流伺 服馬達之方法及其系統，其係利用一個人數位助理機(PDA)經 由i芽收發器監控一自動化機台，由於藍芽傳輸功率小，故 可減/該個人數位助理機之耗電量及所需充電次數，進而提升 使用便利性及延長監控時間。 為達上述之目的，本發明提供一種經由藍芽網路監控交流 伺服馬達之方法，其包含：藉由-個人數位助理機(personal g sistant ’ PDA)、-人機介面軟體操控及—藍芽網路模 7 200951883 組(Blue-Tooth network module)，以發送一藍芽訊號；利用一藍 芽收發器(Blue-Tooth transceiver)接收該藍芽網路模組發送之 藍芽訊號；經由該藍芽收發器將接收之藍芽訊號轉換成一控制 讯號’並傳送到一飼服驅動器(semMjriver)，·該祠服驅動器依 據β亥控制afl號調整一交流伺服馬達(AC servomotor)的至少一 作動狀態；及該伺服驅動器依據該交流伺服馬達(serv〇m〇t〇r) 的作動狀態回饋至少一作動訊號，以監視及控制該交流伺服馬 ❹ 達。 另一方面’本發明提供上述監控交流伺服馬達之回饋訊號 方法’其包含.猎由一交流伺服馬達(AC servomotor)產生至少 一作動狀態予一伺服驅動器(servo_driver);該祠服驅動器依據 該作動狀態產生至少一作動訊號’並傳送到一藍芽收發器 (Blue-Toothtransceiver);該藍芽收發器將該作動訊號轉換為一 藍芽訊號；經由該藍芽收發器發送該藍芽訊號；及藉由一個人 ® 數位助理機(PDA)之一藍芽網路模組(Blue-T〇〇th network module)接收該藍芽訊號，並利用該個人數位助理機之一人機 介面軟體顯示該交流伺服馬達之作動狀態，以監視及控制該交 流伺服馬達。 . 另外’本發明提供一種經由藍芽網路監控交流伺服馬達之 系統，其包含：一個人數位助理機(PDA)、一藍芽收發器 (Blue-Tooth transceiver)、一伺服驅動器(serv〇-driver)及一交流 200951883 伺服馬達(AC servomotor)。該個人數位助理機安裝有一人機介 面軟體’並連接一藍芽網路模組(Blue_T〇〇th network module)， 以發送(或接收)一藍芽訊號。該藍芽收發器用以接收(或發送) 該藍芽訊號，並將該藍芽訊號轉換成一控制訊號(或將一作動 訊號轉換成該藍芽訊號）。該伺服驅動器用以依據該控制訊號 調整該交流伺服馬達的一作動狀態(或依據該交流伺服馬達的 作動狀態產生該作動訊號）。該交流伺服馬達用以作動控制一 自動化機台’並回饋本身之作動狀態，以便監視及控制該交流 伺服馬達。 【實施方式】 為了讓本發明之上述及其他目的、特徵、優點能更明顯易 懂，下文將特舉本發明較佳實施例，並配合所附圖式，作詳細 說明如下。 ❷ 凊參照第1圖所示，本發明較佳實施例之經由藍芽網路監 控交流伺服馬達之方法主要包含下列步驟：藉由一個人數位助 理機 1 (personal digital assistant，PDA)、一 人機介面軟體 η 及 一藍芽網路模組12(Blue-Tooth network module)，以發送一藍 牙訊號’利用一藍穿收發器2(Blue-Tooth transceiver)接收該藍 芽網路模組12發送之藍芽訊號；經由該藍芽收發器2將接收 之藍牙訊號轉換成·—控制訊號，並傳送到·-飼服驅動5| 3(servo_driVer);該伺服驅動器3依據該控制訊號調整一交流飼 9 200951883 服馬達4(servomotor)的至少一作動狀態；及該伺服驅動器3依 據該交流伺服馬達4的作動狀態回饋至少一作動訊號，以監視 及控制該交流伺服馬達4。 請參照第1圖所示，本發明較佳實施例之經由藍芽網路監 控交流伺服馬達之方法第一步驟係：藉由一個人數位助理機 1(PDA)、一人機介面軟體n及一藍芽網路模組12(Blue T〇〇th network module) ’以發送一藍芽訊號。本發明之個人數位助理 機1係可選自各種市售之個人數位助理機，例如Mic_ft Pocket PC系列之個人數位助理機。該個人數位助理機丨安裝 有一作業系統(未綠示)及該人機介面軟體η，該些軟體之資訊 會顯不於一螢幕13上。該作業系統係可選自Wind〇ws或 Limis，例如Windows CE作業系統。當該個人數位助理機i 選自Microsoft Pocket PC及該作業系統選自Wind〇ws CE作業 系統時’其優點在於相容於各種Windows作業系統之應用程 式介面、可支援多工操作、具備虛擬記憶體之架構、支援傳輸 控制通訊協定/網際網路通訊協定(Tcp/rp)及超文件傳輸通 讯協定(HTTP)、具備rs-232/485序列埠之連接功能、支援腿g 8〇2.iib藍芽通訊協定、支援HTML、XML、脱咖或说等 格式、能在祕連職態刊步雜m並執行其他應用 程式，因此能做為一種既經濟且便利之移動式監控工具❶再 者，在本實施例中，該人機介面軟體u係可選自基於visuai 200951883 腕C 屬㈣肅 2005)或 eMbedded (eVB)、eVB 6.〇等軟體撰“成之—監控程式。職人數位助 理機1射選擇以外接或_之方式設置該藍芽網路模组 12 ’例如該藍芽網路模組12係可選自支援版顧w」或 吐2之市售藍芽網路卡’其係可内建於該個人數位助理機1之 内部，或經由適當連接蟑(未緣示，例如RS·232序解)外接 於該個人她魏機1。如上所述，本發日聊可義該個人數 位助理機1之人機介面軟體u操控職芽網路模㈣，以便 在24〇〇至2483.5GHz的頻帶上發送該藍芽訊號，其每秒傳輸 量可達_，同時可設定加密保護，使其每分鐘變換頻率達 1600 -人’賜止敝或被電魏干擾。上述實财式僅為本 發明之-較佳實施例’其並義以娜本發明。 請參照第2至4 ®所示，在進行本發雜佳實施例之第一 步驟時’操作人員射在廠房外或廠房内任意移動，並適時藉 由操作該個人數位助理機卜以㈣進行監控動作。在操作該 個人數位祕機1時，該躲13首絲補人齡面軟體^ 之且入畫面(未緣示），要求輸入一正確密碼，以確保網路傳 輸之安全性及使用者之觀。依操作人員之身份不同可預先 設定成僅騎他控械，或設定成絲進行純設定功能。 如第2圖所示，在輸入該正確密碼後，該螢幕13接著顯示該 人機介面軟體11之—待機主畫面，以供選擇進人—系統設定 200951883 晝面(選擇“參數，，)或-作動監控畫面(選擇“監控”)。如第3圖所 示，當操作人員之權限足以選擇進入該系統設定畫面時，操作 人員即可查看或設定各種作動參數。如第4圖所示，當選擇進 入該作動監控畫面時’操作人㈣可查看相關作動參數是否正 常’其將於下文另予詳細說明。 請參照第1圖所示，本發明較佳實施例之經由藍芽網路監 控交流伺服馬達之方法第二步驟係：利用一藍芽收發器 2(BlUe-T〇〇th transceiver)接收該藍芽網路模組12發送之藍芽訊 號。本發明之藍芽收發器2係可選自支援Blue_T〇〇th w」或 吐2之市售藍芽收發器，且該藍芽收發器2具有一輪出谭，例 如RS-232序列埠或乙太網路連接埠，以供利用線路連接到一 伺服驅動器3(謂—）。如第〗_示，在本發明較佳實 施例中’該個人數位助理機丨係選擇以—對—的方式藍芽無線 連接單-台該藍芽收發器2 ’該藍芽收發器2係對應有線連接 至單一台該伺服驅動器3。再者，該藍芽收發器2可選擇安裝 在廠房内或延伸魏斜。當設置在廠如時，難人數位助 理機1之藍芽監控範圍可達約謂公尺；#延伸至廠房外時， 該個人數位助理機1之藍芽監控範圍可達約15〇公尺。 請參照第1圖所示，本發明較佳實施例之經由藍芽網路監 控交流舰馬達之方法第三步驟係、：經由該藍芽收發器2將接 收之藍芽訊號轉換成-控制訊號，並傳送到―飼服驅動器 12 200951883 SCservo-driver)。在本步驟中’該伺服驅動器3係經由線路連接 於該藍穿收發器2及父流飼服馬達4(ac servomotor)之間，且 通常设於廠房内靠近該交流伺服馬達4之位置。該伺服驅動器 3能依輸入及輸出之需求，進行移動控制(開啟、關閉、位置、 速度、扭力）、取得資料、警示異常狀態(過電流、過電壓、過 負載、過速度、編碼器異常、記憶體異常）、更新記憶體狀態， 以便達到各種控制目的，例如參數設定、移動邏輯、性能監控、 異常警不及資料記錄等。在本發明中，該藍芽收發器2用以將 該藍芽訊號轉換成該控制訊號’以控制對應之該伺服驅動器3。 明參照第1圖所示’本發明較佳實施例之經由藍芽網路監 控父流伺服馬達之方法第四步驟係：該伺服驅動器3依據該控 制訊號調整父服馬達4(ac servomotor)的至少一作動狀 態。在本步㈣，該飼服驅動器3通常設於薇房内靠近該交流 伺服馬達4之位置，且各該伺服驅動器3設有一編碼器 (encoder)，此將該控制訊號進一步編碼，以控制該交流伺服馬 達4之作動狀態，例如開關控制、位置控制、速度控制、扭力 控制及加速控制等。該交流舰馬達4係設置在-麟内之- 自動化機台5上’轉觸自動倾台5進行各種自動化生產 作業。 請參照第1圖所示，本發明較佳實施例之經由藍芽網路監 控交流伺服馬達之方法紅步驟係：該舰购器3依據該交 13 200951883 流舰馬達4的作動雜回饋至少—作動訊號，以監視及控制 該父流飼服馬達4。在該交流甸服馬達4作動期間令，該交流 舰馬達4會將其作動狀態回報給該舰驅動器3。接著，該 錬驅動器3則依序經由該藍芽收發器2及藍芽網路觀η 回饋至該個人數位助理機1，並在藉由該人機介面軟體η處 理後’將該交流舰馬達4之作驗態顯示在該螢幕^上， 卩確健房内之各自動化機台5能正常運作。更詳言之，上述 ❹ 監控藍芽收發器之_訊號方法，其包含下列步驟：藉由一交 流伺服馬達4(贿刪㈣產生至少一作動狀態予一舰驅動 器3(Serv〇-driver);該伺服驅動器3依據該作動狀態產生至少 -作動訊號，並傳送到一藍芽收發器2(Biue_T〇〇th transce㈣；雜芽收發器2將該作動訊號轉換為一藍芽訊 號；經由該藍芽收發$ 2發送該藍芽訊號；及藉由一個人數位 助_ _取—龄_触 12(Blue_T(x)th ⑽她)接收該藍芽訊號’並利用該個人數位助理機1之-人 機介面軟體11顯示該交流伺服馬達4之作動狀態，以監視及 控制該交流伺服馬達4。 此時’如第4圖所示’操作人員選擇進人該作動監控畫面， 以立即查看相關作動參數，例如由該螢幕13顯示舰激磁、 異常警報解除等；在一實施例中，如第5圖所示，操作人員選 擇進入4達轉速扭力之監控晝面，以立即查看及設定相關轉 14 200951883 速參數，該監控晝面顯示轉速及扭力的即時曲線圖及數值，並 &供-捲輔及數個增減按紐’以供快速調整轉速及扭力的數 2當發生任何異料鱗，該些警報訊息之發生次數將顯示 在第2圖之待機主晝面的警報訊息選項處。如第6圖所示，若 進入一故障說明選項，則可顯示一警報記錄畫面， ❹ ❹ 次數(例如十次)之警報異常訊息之歷史記錄厂其包含異常代ς 及其表示之狀態簡要說明。如第7圖所示，若進入任一警報異 常訊息，财顯示-警報排除畫面，喷供異常警報之狀態詳 細說明’並由該人機介面軟體u提供至少一種排除警報對策 及清除警報方式。如第3圖所示，若某一警報異常訊息可藉由 簡早調整作動參數加以排除時，則可進入該系統設定畫面，直 接調整該作動參數。因此，可齡操作人員現場管理機台之危 險性’並能立即發現及正確排除異f狀況财效避免因現場 操作錯誤而危及操作人貞之安全，並防止關台停止運作過久 而造成的經濟損失。再者，由於上述作動參數及警報訊息選項 之種類會因硬體及軟體之種類不同而發生變異，因此該作動參 數及。報訊心選項並翻以聞本發明之方法的範圍，合先敘 明。 較於傳統上操作人員需直接到達廠房現場逐 α費時檢視眾多機台是否發生異常，必需直接操作機台之實體 插作介面相對増加現場管理機台之危險性等缺點；或 15 200951883 者，相較於傳統監控系統在廠房内配置個人電腦經由網路線纜 監控各自動化機台，不但佔用大量廢房空間，而且仍無法進行 移動監控縛；第1 ®之本㈣彻細人麻祕機〗經由 藍芽網路並藉由該藍芽收發n 2及條购|| 3，^達到遠距 監控該交流伺服馬達4及該自動化機台5之目的，以使操作人 員能儘量在廠房現場之外進行移動監控動作，其確實能增加監 控便利性、提高操作安全性，及提升機台運作連貫性。再者， 本發明亦可械減少自&置個人電腦或網路賴之需求，進而節 省監控成本及廠房空間。另外，由於該藍芽網路模組η之藍 芽傳輸功率小，故亦可減少該個人數位助理機i之耗電量及所 需充電次數，進而提升使用便利性及延長監控時間。 雖然本發明已峨佳實施例揭露，然其並刺紐制本發 明，任何《此項技藝之人士’在不脫離本發明之精神和範圍 内，s可作各種更動與修飾，因此本發明之保護範圍當視後附 之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖：本發明概實關之經由鮮網路監控交流舰馬達 之糸統之方塊不意圖。 第2圖.本發明較佳實施例由個人數位助理機之螢幕顯示待機 主畫面之示意圖。 200951883 第3圖：本發明較佳實施例由個人數位助理機之螢幕顯示系統 設定畫面之示意圖。 第4圖：本發明較佳實施例由個人數位助理機之螢幕顯示作動 監控畫面之示意圖。 第5圖：本發明較佳實施例由個人數位助理機之螢幕顯示馬達 轉速扭力監控畫面之示意圖。 第6圖：本發明較佳實施例由個人數位助理機之螢幕顯示警報 © 記錄畫面之示意圖。 第7圖：本發明較佳實施例由個人數位助理機之螢幕顯示警報 排除畫面之示意圖。 【主要元件符號說明】 1 個人數位助理機 11 人機介面軟體 12 藍芽網路模組 13螢幕 2 藍芽收發器 3 伺服驅動器 4 交流伺服馬達 5 自動化機台 17[Prior Art] According to the 'programmable logic controller (PLC) is a special type controller, which can be applied to various automatic machines, and can be used to replace the traditional relay (relay) to solve the traditional The distribution of relays is complicated and difficult to maintain. The programmable control has a variety of special groups for performing precise position control, speed control and acceleration control. Furthermore, the programmable controller has an open architecture that can be adapted to provide network management requirements and centrally centrally manage read lines. Age, the record of the big record (4) will be - monitoring software builds the system to turn the electricity generation of the new generation of W such as Window ^, the monitoring (four) ',, need to deal with the material" and (four) the appropriate interface to display the analysis results for the operator to monitor . For example, brain, - in the factory building or near the factory, can be configured with a personal electricity reduction marriage _ road _ connection wire table programmable by the programmable (four) respectively connected to several automation. - Traditional monitoring system. Through this personal computer, the operator can monitor the operation status of each automatic machine through the 200951883 to ensure that each automatic machine is in normal operation' and eliminate all possible abnormal conditions as soon as possible. Therefore, when an automated machine smashes a different situation, the operator does not directly control ^. The current number of rooms is - (4) to check what is happening in the public money station and there is no need to directly use the machine's practical interface, thus reducing the risk of on-site management of the machine, and (4) coffee (four) age, financial _ Avoiding the on-site operation of the wrong side jeopardizes the safety of the operator and prevents the economic loss caused by the stop operation of the station. Although the above-mentioned conventional monitoring system is widely used in the workshops of various industrial products, the conventional monitoring system still has the following problems in practical use. For example, the personal computer of the conventional monitoring system must be connected to each other via a cable. Control ^ 'but want to be in the environment red complex factory configuration _ will cost a large I wiring costs, and will account for the amount of wiring Lang, while the personal computer will also take up a lot of factory space. In addition, the network cable also needs regular maintenance and repairs, and the PC is functionally connected to the programmable (4). On the other night ^ If the operator S _ away from the personal electric ride on the cake, there will be no automatic machine in the room, it is easy to produce on the prison + the main son Wei Wang on the current work period. At this time, if the abnormal condition happens, it will not be able to immediately eliminate the abnormal situation and enter the risk of operation. τ, Therefore, it is necessary to provide a method and system for monitoring the AC ship motor to replace the programmable field of the programmable controller and the wired network, and to solve the defects of the conventional technique 200951883. SUMMARY OF THE INVENTION The main object of the present invention is to provide a method and system for monitoring an AC servo motor via a Bluetooth network, which utilizes a PDA to pass through a Bluetooth network and through a Bluetooth transceiver and servo. The driver monitors an AC feed motor and an automated machine to enable the operator to perform mobile monitoring operations outside the plant' to increase monitoring convenience, improve operational safety, and enhance machine continuity. A secondary object of the present invention is to provide a method and system for monitoring an AC servo motor via a Bluetooth network, which utilizes a digital assistant (pDA) to monitor an automated machine via a Bluetooth transceiver to provide one-to-one The monitoring function can reduce the need to configure a personal computer, network cable or programmable controller, thereby saving monitoring costs and plant space.另一 Another object of the present invention is to provide a method and system for monitoring an AC servo motor via a Bluetooth network, which utilizes a PDA to monitor an automated machine via an i-bud transceiver, due to Bluetooth transmission. The power is small, so the power consumption of the personal digital assistant and the required number of times of charging can be reduced, thereby improving the convenience of use and prolonging the monitoring time. To achieve the above object, the present invention provides a method for monitoring an AC servo motor via a Bluetooth network, comprising: a personal g sistant 'PDA, a human interface software, and a Bluetooth Network mode 7 200951883 group (Blue-Tooth network module) to send a Bluetooth signal; use a Bluetooth-Bluetooth transceiver to receive the Bluetooth signal sent by the Bluetooth network module; via the blue The bud transceiver converts the received Bluetooth signal into a control signal 'and transmits it to a feeding driver (semMjriver), and the service driver adjusts at least one operation of an AC servo motor according to the β海 control afl number And the servo driver returns at least one actuation signal according to the actuation state of the AC servo motor (serv〇m〇t〇r) to monitor and control the AC servo motor. In another aspect, the present invention provides a method for monitoring a feedback signal of an AC servo motor, which comprises: generating, by an AC servomotor, at least one actuation state to a servo driver (servo_driver); the servo driver is actuated according to the actuation The state generates at least one action signal and transmits to the Bluetooth-Bluetooth Transceiver; the Bluetooth transceiver converts the action signal into a Bluetooth signal; the Bluetooth signal is transmitted via the Bluetooth transceiver; Receiving the Bluetooth signal by a Blue-T〇〇th network module of one of the personal digital assistants (PDAs), and displaying the AC servo by using one of the personal digital assistants The motor is in an active state to monitor and control the AC servo motor. In addition, the present invention provides a system for monitoring an AC servo motor via a Bluetooth network, comprising: a PDA, a Blue-Tooth transceiver, and a servo driver (serv〇-driver) ) and an AC 200951883 servo motor (AC servomotor). The personal digital assistant is equipped with a human interface software' and is connected to a Bluetooth network module (Blue_T〇〇th network module) to transmit (or receive) a Bluetooth signal. The Bluetooth transceiver is configured to receive (or transmit) the Bluetooth signal and convert the Bluetooth signal into a control signal (or convert an action signal into the Bluetooth signal). The servo driver is configured to adjust an actuation state of the AC servo motor according to the control signal (or generate the actuation signal according to an actuation state of the AC servo motor). The AC servo motor is used to actuate and control an automated machine' and feedback its own active state to monitor and control the AC servo motor. The above and other objects, features and advantages of the present invention will become more <RTIgt; Referring to FIG. 1, a method for monitoring an AC servo motor via a Bluetooth network in accordance with a preferred embodiment of the present invention mainly includes the following steps: by a personal digital assistant (PDA), a human-machine interface The software η and a blue-tooth network module 12 send a Bluetooth signal to receive the blue sent by the Bluetooth network module 12 by using a blue-tooth transceiver 2 (Blue-Tooth transceiver) a buzz signal; the received Bluetooth signal is converted into a control signal via the Bluetooth transceiver 2, and transmitted to the service drive 5|3 (servo_driVer); the servo driver 3 adjusts an AC feed according to the control signal 200951883 At least one operating state of the servomotor 4; and the servo driver 3 feeds back at least one actuation signal according to the actuation state of the AC servo motor 4 to monitor and control the AC servomotor 4. Referring to FIG. 1 , a first step of the method for monitoring an AC servo motor via a Bluetooth network according to a preferred embodiment of the present invention is as follows: a number of assistants 1 (PDA), a human interface software n and a blue The Bluetooth network module 12 (Blue T〇〇th network module) 'to send a Bluetooth signal. The personal digital assistant 1 of the present invention can be selected from a variety of commercially available personal digital assistants, such as the personal digital assistant of the Mic_ft Pocket PC series. The personal digital assistant has an operating system (not shown) and the human interface software η, and the information of the software is not displayed on the screen 13. The operating system can be selected from Wind〇ws or Limis, such as the Windows CE operating system. When the personal digital assistant i is selected from the Microsoft Pocket PC and the operating system is selected from the Wind〇ws CE operating system, the advantage is that it is compatible with the application interface of various Windows operating systems, supports multiplex operations, and has virtual memory. Architecture, support for transport control protocol/internet protocol (Tcp/rp) and hypertext transfer protocol (HTTP), connection with rs-232/485 serial port, support leg g 8〇2.iib Bluetooth protocol, support for HTML, XML, de-coffee or other formats, can be used in secrets and execute other applications, so it can be used as an economical and convenient mobile monitoring tool. In this embodiment, the human-machine interface software u can be selected from a software based on viusai 200951883 wrist C (four) Su 2005) or eMbedded (eVB), eVB 6.〇, etc. The Bluetooth network module 12 is set up in an external or _ mode, for example, the Bluetooth network module 12 can be selected from the support version of the network w" or the commercially available Bluetooth network card of the 2" The system can be built in the personal digital assistant 1 Internally, or via an appropriate connection (not shown, for example, RS·232), the individual is connected to the individual. As described above, the personal interface software of the personal digital assistant 1 can control the bud network module (4) to transmit the Bluetooth signal in the frequency band of 24 〇〇 to 2483.5 GHz. The transmission amount can reach _, and the encryption protection can be set at the same time, so that the frequency of conversion per minute can reach 1600-person's stop or be disturbed by electric power. The above-described real financial formula is only the preferred embodiment of the present invention. Referring to Figures 2 to 4, when performing the first step of the present embodiment, the operator is arbitrarily moved outside the factory or in the factory, and at the appropriate time by operating the personal digital assistant (4) Monitor actions. When the personal digital secret machine 1 is operated, the 13th silk thread is added to the screen and the screen is entered (not shown), and a correct password is required to ensure the security of the network transmission and the user's view. . Depending on the identity of the operator, it can be preset to ride only his control, or set the wire to perform a pure setting function. As shown in FIG. 2, after inputting the correct password, the screen 13 then displays the standby main screen of the human interface software 11 for selection to enter - system setting 200951883 (select "parameter,,") or - Actuate the monitoring screen (select "Monitor"). As shown in Figure 3, when the operator's authority is sufficient to select to enter the system setting screen, the operator can view or set various operating parameters. As shown in Figure 4, When selecting to enter the actuation monitoring screen, the operator (4) can check whether the relevant actuation parameters are normal. It will be described in detail below. Referring to FIG. 1 , the preferred embodiment of the present invention monitors via the Bluetooth network. The second step of the method of the AC servo motor is to receive the Bluetooth signal sent by the Bluetooth network module 12 by using a Bluetooth transceiver 2 (BlUe-T〇〇th transceiver). The Bluetooth transceiver 2 of the present invention is It can be selected from a commercially available Bluetooth transceiver supporting Blue_T〇〇th w" or 吐2, and the Bluetooth transceiver 2 has a round of output, such as an RS-232 serial port or an Ethernet port, for use. Line connected to a servo drive 3 (called -). As shown in the present invention, in the preferred embodiment of the present invention, the personal digital assistant selects the pair-to-one mode Bluetooth wireless connection single-stage Bluetooth transceiver 2 'the Bluetooth transceiver 2 system Correspondingly wired to a single servo drive 3. Furthermore, the Bluetooth transceiver 2 can be optionally installed in a factory building or extended. When set in the factory, the blue-ray monitoring range of the difficult number of assistants 1 can reach about a meter; when extending outside the factory, the personal digital assistant's Bluetooth monitoring range can reach about 15 meters. . Referring to FIG. 1 , a third step of the method for monitoring an AC ship motor via a Bluetooth network according to a preferred embodiment of the present invention is: converting the received Bluetooth signal into a control signal via the Bluetooth transceiver 2 And transferred to the "feeding drive 12 200951883 SCservo-driver). In this step, the servo driver 3 is connected between the blue-pass transceiver 2 and the ac servomotor via a line, and is usually disposed in the factory near the AC servo motor 4. The servo driver 3 can perform movement control (on, off, position, speed, torque), data acquisition, warning abnormal state (overcurrent, overvoltage, overload, overspeed, encoder abnormality, according to input and output requirements). Memory anomalies), update the memory state, in order to achieve various control purposes, such as parameter settings, mobile logic, performance monitoring, abnormal alarms and data records. In the present invention, the Bluetooth transceiver 2 is configured to convert the Bluetooth signal into the control signal ' to control the corresponding servo driver 3. Referring to FIG. 1 , a fourth step of the method for monitoring a parent flow servo motor via a Bluetooth network according to a preferred embodiment of the present invention is: the servo driver 3 adjusts the ac servomotor according to the control signal. At least one active state. In this step (4), the feeding device driver 3 is usually disposed in the Wei room near the AC servo motor 4, and each of the servo drivers 3 is provided with an encoder, and the control signal is further encoded to control the The operating state of the AC servo motor 4, such as switch control, position control, speed control, torque control, and acceleration control. The AC ship motor 4 is disposed on the -in-automatic machine 5 and is rotated to the automatic tilting table 5 for various automated production operations. Referring to FIG. 1 , a method for monitoring an AC servo motor via a Bluetooth network in accordance with a preferred embodiment of the present invention is as follows: the ship purchaser 3 is based on the operation of the ship 13 200951883. Actuate the signal to monitor and control the parent feeding motor 4. During the operation of the AC motor 4, the AC motor 4 will report its actuation status to the ship drive 3. Then, the buffer driver 3 is sequentially fed back to the personal digital assistant 1 via the Bluetooth transceiver 2 and the Bluetooth network, and is processed by the human interface software η. The test status of 4 is displayed on the screen, and the automatic machine 5 in the health room can operate normally. More specifically, the above-mentioned method for monitoring the Bluetooth transceiver includes the following steps: generating an at least one active state to a ship driver 3 (Serv〇-driver) by means of an AC servo motor 4 (bribe (4); The servo driver 3 generates at least an actuation signal according to the actuation state, and transmits the signal to a Bluetooth transceiver 2 (Biue_T〇〇th transce (4); the turbo transceiver 2 converts the actuation signal into a Bluetooth signal; via the Bluetooth Send and receive $2 to send the Bluetooth signal; and receive the Bluetooth signal by a number of people _ _ take- age _ touch 12 (Blue_T (x) th (10) her) and use the personal digital assistant 1 - man-machine The interface software 11 displays the active state of the AC servo motor 4 to monitor and control the AC servo motor 4. At this time, as shown in FIG. 4, the operator selects the action monitoring screen to immediately view the relevant actuation parameters. For example, the screen 13 displays the ship's excitation, the abnormal alarm release, etc.; in an embodiment, as shown in FIG. 5, the operator selects to enter the monitoring surface of the four-speed torque to immediately view and set the relevant turn 14 200951883 The number of the monitor displays the instantaneous graph and value of the speed and torque, and the & supply-volume auxiliary and several increase/decrease buttons for quick adjustment of the speed and torque number 2 when any foreign material scale occurs. The number of occurrences of these alarm messages will be displayed in the alarm message option on the standby main screen in Figure 2. As shown in Figure 6, if you enter a fault description option, an alarm record screen can be displayed, ❹ 次数 times (for example Ten times) The alarm abnormality message history factory contains a brief description of the abnormality and its status. As shown in Figure 7, if any alarm abnormality message is entered, the financial display-alarm exclusion screen, the spray emergency alarm The state details ‘and the human interface software u provides at least one method for eliminating the alarm and clearing the alarm. As shown in FIG. 3, if an alarm abnormality message can be excluded by adjusting the actuation parameter briefly, then You can enter the system setting screen and directly adjust the operating parameters. Therefore, the age-appropriate operator can manage the risk of the machine on site and can immediately detect and correctly eliminate the abnormality of the situation. The operation error of the field jeopardizes the safety of the operator and prevents the economic loss caused by the shutdown of the terminal for a long time. Moreover, since the types of the above-mentioned actuation parameters and alarm message options may vary due to different types of hardware and software, Therefore, the operating parameters and the message heart options are turned over to cover the scope of the method of the present invention, which is described in advance. Compared with the traditional operators, it is necessary to directly arrive at the factory site to check whether many machines are abnormal, and it is necessary to directly The physical plug-in interface of the operating machine is relatively short of the danger of adding the on-site management machine; or 15 200951883, compared with the traditional monitoring system, the personal computer is configured in the factory to monitor each automatic machine via the network cable, which not only takes up a lot of Waste room space, and still can not carry out mobile monitoring and binding; the first ® (4) thorough human secret machine through the Bluetooth network and through the Bluetooth transceiver n 2 and purchase || 3, ^ reach the distance Monitoring the purpose of the AC servo motor 4 and the automated machine 5 so that the operator can perform the mobile monitoring action outside the factory site as much as possible. Plus the convenience of monitoring, improve operational safety, and enhance the operation of the machine consistency. Moreover, the present invention can also reduce the need for self-contained personal computers or networks, thereby saving monitoring costs and plant space. In addition, since the Bluetooth transmission power of the Bluetooth network module η is small, the power consumption of the personal digital assistant i and the required number of times of charging can be reduced, thereby improving the convenience of use and prolonging the monitoring time. Although the present invention has been disclosed in the preferred embodiments, the present invention may be modified and modified in various ways without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application attached. [Simple description of the diagram] Fig. 1: The present invention is not intended to monitor the base of the AC ship motor via the fresh network. Fig. 2 is a schematic view showing the standby main screen by the screen of the personal digital assistant. 200951883 FIG. 3 is a schematic diagram of a setting screen of a screen display system of a personal digital assistant according to a preferred embodiment of the present invention. Figure 4 is a schematic illustration of a preferred embodiment of the present invention by a screen display of a personal digital assistant. Fig. 5 is a schematic view showing a motor torque rotational speed monitoring screen by a screen of a personal digital assistant machine in accordance with a preferred embodiment of the present invention. Figure 6: A preferred embodiment of the present invention displays an alarm by a personal digital assistant's screen. Figure 7: A schematic diagram of an alarm exclusion screen displayed by a personal digital assistant's screen in accordance with a preferred embodiment of the present invention. [Main component symbol description] 1 Personal digital assistant 11 Human interface software 12 Bluetooth network module 13 Screen 2 Bluetooth transceiver 3 Servo driver 4 AC servo motor 5 Automation machine 17