M326283 八、新型說明： 【新型所屬之技術領域】 本創作為有關於種直肌馬達電流偵測式控制系統，特別是指藉 :由電流偵測電路用以_直流馬達輸出端的電流，並以微處理器控^ .馬達控制電路切換動作，達到提高安全性，且同時具有提高安裝效率 的優點。 【先前技術】 • 電動捲門下降時，意外夾傷人之事故，時有賴，因此目前市面 上也發展出許多的電動捲門之安全裝置，供業者使用。請參閱第一圖 及第二圖所示，圖中所示係龍電動捲門之安全裝置，包括一捲門】 及-裝汉於捲門1絲之壓力感測器2 (如極限開關）。當捲門工下降 動作，而壓力感測器2壓觸異物時，該壓力感測器2即發出一訊號給 捲門1，使捲門1停止下降的動作。 、，然而，上述電動捲門之安全裝置，侧接使用壓力感測器2控制 •捲1開啟目此必須增力口相當多的的零組件(如開關、電晶體及電容 尊）才月b達到上述之目#;而當其中一個小零組件損_夺，將使整個 安全裝置無法細，所以故障的機會較大。再者，上述電動捲門安裝 ’安全裝置時’必須另外配置線路，因此安裝較為繁靖，相對降低安裝 /效率。 再者®電動捲門之安全裝置是使用絲傳輸時，亦有可能遭遇 電池沒電的情況發生，使其安全裝置無法正常運作，㈣產生危險性。 另外’電動S亦有如上述之魏制夾傷烟者的問題，因此， 5 M326283 即為本案創作人所欲 如何將電祕Π及電_的安全缺失加以摒除 解決的技術困難點所在。 有鑑如此，本創作人基於電動捲門及電動窗之安全裝置的需求， 乃以從事此_年設計之_積，而_—種直流馬達_ 测式控制系統，供以此產業所需利用。 【新型内容】 —馨於以上所述習知技術缺點，本創作之主要目的係提供一種提高 安全性及提高安裝效率之直流馬達電流姻式控制系統。 為達上揭目_及其他目的，本創作提供—種直流馬達電流制 式控制系、4係制於直柄達，該錢馬達係由—電壓源供應電壓， 包含有-微處理H、-馬達控魏路、—控制介面及—電流侧電路， 其中： 該微處理器，係用以運算數位訊號及控制馬達控制電路動作，包 括有-用以處理計算及控做式的運算單元，及—肋儲存程式及儲 存資料的記憶單元； 為馬達控繼路，係電性連接直流馬達，且輪馬達控制電路， 包括有-馬達運轉㈣器、—整流器及—馬達轉向控繼，該馬達運 轉控制器係耦接微處理II，用以接收微處理騎傳送的訊號，且馬達 運轉控制H係搞接電壓源及整流II，用以控制電壓源的導通或中斷， 進而控制直流馬達的運轉或停止；而整流器係耦接電壓源、馬達運轉 控制器及馬達轉向控制器’用以將電壓源由交流轉換成直流，並傳給 馬達轉向控制器，該馬達轉向控制器係耦接整流器及直流馬達，且馬 M326283 達轉向控制器係用以控制直流馬達正轉或反轉； 該控制介面，係耦接微處㈣，_輯人—控舰號給微處理 器運算，並加以控制直流馬達的動作；以及 該電流伽彳電路’包括-電流_器、—整流放大器及一比例積 刀微刀控制器’該電減測α的輸人端連接電壓源的負伽，用以偵 測電壓源負載端㈣流’且電流感_的輸出端係紐連接整流放大 器的輸入端’雜流放大_輸__生連接_積分微分控制器 的輸入端，該比例積分微分控制器的輸出端係電性連接上述之微處理 藉由上述技術手段，本創作可以改進習知缺失而具有提高安全性 及提南安裝效率的優點。 ^ 【實施方式】 有關於本_所採狀技術、手段及其達成功效，轉數較佳實 施例並配合圖式詳細說明如後，相信當可由之得深入而具體的瞭解。 • 請配合參閱第三圖及第四圖所示，本創作之直流馬達電流偵測式 控制系統80，係應用於直流馬達9〇〇，該直流馬達9〇〇係由一電壓源 〇11、應電壓，包含有一微處理窃（MCU)3、一馬達控制電路4、一控制 介面5及一電流偵測電路6。 上述之微處理裔3，係用以運异數位訊號及控制馬達控制電路4 動作，包括有一用以處理計算及控制程式的運算單元31，及一用以儲 存程式及儲存資料的記憶單元32 ,該記憶單元32係預先載入一參數 321，该參數321係供以運算單元31作為判斷馬達控制電路4動作之 M326283 用。 上述之馬達蝴電路4 ’係電性連接直流馬達_，且雛微處理 器3，包括有一馬達運轉控制$ 4卜一整流器⑽及一馬達轉向控制器 /馬達運轉控制器41係輕接微處理器3，用以接收微處理器3所 ••傳送的訊號’且馬達運轉控制器41係麵接電壓源及整流器犯， 用以控制電壓源901料通或中斷，進而控制直流馬達_的運轉或 停止；而整流器42係輕接電壓源9(H、馬達運轉控制器41及馬達轉 #向控制器43 ’用以將電壓源9〇1由交流轉換成直流，並傳給馬達轉向 控制器43 ’該馬達轉向控制器43係婦整流器&及直流馬達刪， 且馬達轉向㈣H 43伽以控制直流馬達_正轉或反轉。其次，所 述之馬達運轉控制H 41及馬達轉向控㈣43係為—繼電器。 上述之控齡© 5，_接微處職3，_哺人—控制訊號給 微處理器3運算，並加以控制直流馬達麵的動作。 上述之電流偵測電路6，包括一電流感測器6卜一整流放大器⑽ φ及-比纖分微分控制器⑽Contr〇ller)63，該電流感測器61 °係隔 離式連接電壓源901的負載端，用以偵測電壓源9〇1貞載端的電流， 且電流感測器61的輸出端係電性連接整流放大器62的輸入端，該整 -流放大H 62係職將電域測n 61所測量得到的交流訊號轉換成直 -·流訊號，且整流器62的輸出端係祕連接比例積分微分控制器肋的 輸入端’該比例積分微分控制器63係用以將整流器62的直流訊號轉 換成-數位訊號，且比例積分微分控制器63的輸出端係電性連接上述 之微處理器3 ’並將數位訊號傳送給上述之微處理器3運算。另外， 8 M326283M326283 VIII. New description: [New technical field] This creation is about the current detection system of the rectimotor motor, especially the current used by the current detecting circuit for the output of the DC motor, and The microprocessor control circuit switches the action to improve safety and at the same time has the advantage of improving the installation efficiency. [Prior Art] • When the electric roller shutter is lowered, accidents that accidentally pinch people's accidents depend on it. Therefore, many safety devices for electric roller shutters have been developed on the market. Please refer to the first figure and the second figure. The safety device of the electric roller door is shown in the figure, including a roll door] and a pressure sensor 2 (such as limit switch) installed in the door of the roll door. . When the roll door is lowered and the pressure sensor 2 is pressed against the foreign object, the pressure sensor 2 sends a signal to the roll door 1 to stop the roll door 1 from descending. However, the safety device of the above-mentioned electric rolling door is controlled by the pressure sensor 2 on the side. • The volume 1 is opened, and the components (such as switches, transistors, and capacitors) that have to be increased in force must be added. Reaching the above-mentioned item #; and when one of the small components is damaged, the entire safety device will not be fine, so the chance of failure is large. Furthermore, when the above-mentioned electric rolling door is installed with a 'safety device', an additional line must be arranged, so that the installation is more complicated and the installation/efficiency is relatively reduced. In addition, when the safety device of the electric roller door is transported by wire, it may also encounter the situation that the battery is dead, so that the safety device cannot operate normally, and (4) it is dangerous. In addition, the electric S also has the problem of the smoker of the above-mentioned Wei-made cigarettes. Therefore, 5 M326283 is the technical difficulty for the creators of this case to solve the problem of eliminating the safety of electric secrets and electricity. In view of this, the creator is based on the demand for safety devices for electric rolling doors and power windows, and is engaged in the design of this _ year, and _-type DC motor _ measuring control system for the use of this industry . [New Content] - The main purpose of this creation is to provide a DC motor current control system that improves safety and improves installation efficiency. In order to achieve the goal of _ and other purposes, the creation provides a DC motor current system control system, 4 series in the straight handle, the money motor is supplied by the voltage source voltage, including -micro processing H, - motor Control Wei Road, control interface and current side circuit, wherein: the microprocessor is used for computing digital signals and controlling the operation of the motor control circuit, including - an arithmetic unit for processing calculations and control operations, and - a rib storage program and a memory unit for storing data; a motor-controlled relay, electrically connected to a DC motor, and a wheel motor control circuit including a motor-operated (four) device, a rectifier, and a motor steering control, the motor operation control The device is coupled to the microprocessor II for receiving the signal transmitted by the microprocessor, and the motor operation control H is connected to the voltage source and the rectifier II for controlling the conduction or interruption of the voltage source, thereby controlling the operation or stopping of the DC motor. And the rectifier is coupled to the voltage source, the motor running controller and the motor steering controller to convert the voltage source from alternating current to direct current and to the motor steering controller, the motor The steering controller is coupled to the rectifier and the DC motor, and the horse M326283 reaches the steering controller to control the DC motor to rotate forward or reverse; the control interface is coupled to the micro (4), _ series people - control the ship number to micro The processor operates and controls the action of the DC motor; and the current gamma circuit includes: a current_device, a rectifier amplifier, and a proportional tool micro-knife controller. The negative gamma is used to detect the voltage source load terminal (four) flow 'and the current sense _ the output terminal is connected to the input end of the rectification amplifier 'the shunt amplification _ input __ raw connection _ integral differential controller input, the The output of the proportional-integral-derivative controller is electrically connected to the above-mentioned micro-processing. With the above technical means, the present invention can improve the conventional defects and has the advantages of improving safety and improving installation efficiency. ^ [Embodiment] Regarding the technology, means and the efficacies of the method, the preferred embodiment of the number of revolutions and the detailed description of the figure are as follows, and it is believed that it can be understood in depth. • Please refer to the third and fourth figures. The DC motor current detection control system 80 of the present invention is applied to a DC motor 9〇〇, which is composed of a voltage source 〇11. The voltage should include a micro-processing (MCU) 3, a motor control circuit 4, a control interface 5 and a current detecting circuit 6. The above-mentioned micro-processing 3 is used to operate the digital signal and control the motor control circuit 4, including an arithmetic unit 31 for processing the calculation and control program, and a memory unit 32 for storing the program and storing the data. The memory unit 32 is preloaded with a parameter 321 for use by the arithmetic unit 31 as the M326283 for determining the operation of the motor control circuit 4. The motor butterfly circuit 4' is electrically connected to the DC motor_, and the young microprocessor 3 includes a motor running control $4b-rectifier (10) and a motor steering controller/motor running controller 41 for light micro processing. The device 3 is configured to receive the signal transmitted by the microprocessor 3 and the motor operation controller 41 is connected to the voltage source and the rectifier to control the voltage source 901 to pass or interrupt, thereby controlling the operation of the DC motor _ Or stop; and the rectifier 42 is connected to the voltage source 9 (H, the motor running controller 41 and the motor turning # to the controller 43' for converting the voltage source 9〇1 from alternating current to direct current, and transmitting it to the motor steering controller 43 'The motor steering controller 43 is a female rectifier & and the DC motor is cut, and the motor is turned (4) H 43 to control the DC motor _ forward or reverse. Secondly, the motor operation control H 41 and the motor steering control (four) 43 The system is - relay. The above-mentioned control age 5, _ micro-service 3, _ feeding - control signal to the microprocessor 3 operation, and control the action of the DC motor surface. The above-mentioned current detection circuit 6, including a current sensor 6 Bu-rectifier amplifier (10) φ and - specific fiber differential controller (10) Contr〇ller) 63, the current sensor 61 ° is connected to the load terminal of the voltage source 901, used to detect the voltage source 9〇1贞The current of the terminal, and the output of the current sensor 61 is electrically connected to the input end of the rectifying amplifier 62, and the whole-current amplification H 62 system converts the AC signal measured by the electric field measurement n 61 into a direct-flow a signal, and the output of the rectifier 62 is connected to the input terminal of the proportional integral derivative controller rib. The proportional integral derivative controller 63 is configured to convert the DC signal of the rectifier 62 into a digital signal, and the proportional integral derivative controller 63 The output terminal is electrically connected to the microprocessor 3' described above and transmits the digital signal to the microprocessor 3 operation described above. In addition, 8 M326283
電6丨L感測盗61係為一比潘· A (Hall ΓΤ (⑺，當然，也可為-朗電流感測器 CHaU CT sensor)，或其他等同性質之元件。 有關於上述構件之使職騎續㈣三第四_心 .之直流馬達電流偵測式控制系統8〇主要係應用於直流馬達刪， :=達_係由-電壓謂供峨，且直流馬達喝料 電動構件902(如電動窗及電動捲門等)移動。 動 .2作之直流馬達電流_式控_統80使贿，使用者操 二h面5，使控制介面5輸入一控制訊號給微處理器3運算1 =理器3綱之繼轉控繼41及馬繼嫌43切_ t而藉由馬達運轉控制器41及馬達轉向控制器43的切換動作控制 =請流過直流馬達_線路，進而控制直流馬達_正轉反 ，+止’而直流馬達900係帶動電動構件寶上升、下降或停止。 上當電動構件卿動卡住異物時，電壓_負載端的電流將向 上升向贈，電流偵測電路6_到電壓源賴負載端的電流升高， ^到一數位訊號，並將數位峨傳送給微處理器3運算，該微處理 =之運算單元31將記鮮元32叫數321與數位觸目比較後， 虽數位訊號超過正常的數值時，運算單元31將控制馬達控制電路4 ^動作，使直流馬達_停止或反轉，進而控制電動構件撤停止 或反轉，達到提高安全性，且同時具有提高安裝效率的優點。 【圖式簡單說明】 第一圖所示係習知技術之外觀立體圖； 第二圖所示係習知技術之壓力感測器的局部放大圖； 9 M326283 第三圖所示係本創作之外觀立體圖；以及 第四圖所示係本創作之方塊圖。 【主要元件符號說明】 ；1.................捲門 ；2................壓力感測器 3 .................微處理器 31................運算單元 ‘32................記憶單元 321...............參數 4 ..................馬達控制電路 41 .................焉達運轉控制器 42 ................整流器 43 .................焉達轉向控制器 5 .................控制介面 Φ -6.................電流偵測電路 _61................電流感測器 62................整流放大器 •63................比例積分微分控制器 -80................直流馬達電流偵測式控制系統 900 ...............直流馬達 901 ...............電壓源 902 ...............電動構件The electric 6丨L sensing Pis 61 is a Pan·A (Hall ΓΤ ((7), of course, can also be a CHaU CT sensor), or other equivalent elements. The sequel to the sequel (four) three fourth _ heart. The DC motor current detection type control system 8 〇 is mainly applied to the DC motor to delete, : = _ _ is by - voltage supply, and DC motor drink electric component 902 ( Such as power window and electric roller door, etc.) Move. 2 DC motor current _ control _ system 80 to bribe, the user operates two sides 5, so that the control interface 5 inputs a control signal to the microprocessor 3 operation 1 = The relay control of the 3rd class is followed by the switching operation of the motor running controller 41 and the motor steering controller 43 = 41, and then the DC motor _ line is passed, and then the DC is controlled. Motor _ forward and reverse, + stop 'and DC motor 900 to drive the electric component to rise, fall or stop. When the electric component is stuck in the foreign object, the current of the voltage _ load will rise to the gift, the current detection circuit 6 _ to the voltage source on the load side of the current rise, ^ to a digital signal, and digital rumors The operation of the microprocessor 3 is performed. After the arithmetic unit 31 compares the number 321 of the recording unit 32 with the digit, the arithmetic unit 31 controls the motor control circuit 4 ^ when the digital signal exceeds the normal value. The DC motor_stops or reverses, and then controls the electric component to be stopped or reversed to improve safety and at the same time has the advantage of improving the installation efficiency. [Simplified Schematic] The first figure shows the appearance of the prior art. The second figure shows a partial enlarged view of a pressure sensor of the prior art; 9 M326283 The third figure shows the appearance of the creation of the perspective view; and the fourth figure shows the block diagram of the creation. Component symbol description] ;1.................roll door; 2................pressure sensor 3 .. ...............Microprocessor 31................Operation unit '32........... .....memory unit 321...............parameter 4..................motor control circuit 41 ... ..............焉达操作控制器42 ................Rectifier 43 ............ ..... Tida Steering Controller 5 .................Control Interface Φ -6................. Current Detecting Circuit _61................ Current Sense 62.. ..............Rectifier Amplifier•63................Proportional Integral Derivative Controller-80......... .......DC motor current detection type control system 900 ...............DC motor 901 ............... voltage Source 902 ...............electric components