1295430 九、發明說明： 【發明所屬之技術領域】 本發明係有關—種界面_對多無線連結嵌人式順序控制系 尤指—種包括有繼核心主系統、USB界面—對多無線連結輸入輸 出核組、及用戶/舰架構的順序控制軟體，藉以達到易於安裝、容易 操作及方便升級等目的。 、 【先前技術】 在機電整合_期，可減控制如其便宜可#的特性佔有廣 大的市場，是以’多年來—般的順序控制，都採用可程式控制器。個 人電腦興起後，因其開放的架構，演進—日千里，性能提升，價格下 降’ PC-Based控侧而興起’網際網路的流行，更讓個人電腦控制如 虎添翼。 …不過，PC-based控制器有不穩定、開機慢、沒有看門狗（watchd〇g) »又.十不耐工廢惡劣環境等缺點，一直無法取代似。近年來嵌入式 控制器興起，克服上述PC-based控制器的缺點，迫使可程式控制器的 轉型’如GpenPLC ’ _叙式個人電_軟硬體底層，接受執行原 PLC格式的指令，使用原PLC的界面。 早期的可程式控制器也是—個嵌人式系統，只是它是—個封閉系 統’而目前軟硬體的發展趨勢逐漸往軟硬分離、開放鮮的方向發展: 本毛明的肷人式順序控制H即是以開放鮮的Linux平台為基礎。 -個開放式控制H，為了轉其在市場上賴爭力必須時時的 升等更新，包括有CPU、操作系統、硬體界面等的升級或更版。對一 1295430 個控制器而言，硬體界面的變化不大，卻常因主機匯流排的改變，而 被迫改版，如由ISA界面改為PCI界面。USB界面的出現，讓控制器 硬體界面的設計與控制器主系統的設計分離，方便以後主機的升級。 通用串列匯流埠(USB)界面由於其熱插拔及隨插即用的特性，迅速 地成為各式硬體的標準界面。不僅廣泛地應用在消費性電子產品上， 也成功地延伸至醫學工程或是量測的應用。本發明的順序控制器因而 採用USB界面設計輸入輸出模組，同時為了增加配線彈性，串接無線 連結功能。 # 與之箾相關產品的比較，本發明的重點在使高科技專業產品易於 使用，USB無線連結讓順序控制前的配線安裝易於進行，而順序控制自 動設計的魏料行人都可赌用，整個易於個的設計使它可以走 入家庭。 【發明内容】 本發明之主要目的，在提供—種綠使用及料安裝的通用串列 匯流埠USB界面-對多無線連結嵌入式順序控制系統；其包括麵核 心主系統，通用串列匯流埠USB界面一對多無線連結輸入輸出模組^ 及用戶/伺服架構的順序控制軟體。歷核心的嵌入式主系統驅動一組 懸界面，該界面經由USB—RF装置的使用，可無線連接多個射頻⑽ 貧料輸入輸出歡，構綱雜制$統的制與鶴界面，再搭配順 序控制軟體的設計，可達到聰界面一對多無線連結順序控叙目、 【實施方式】 明翏看圖-至圖二所示，本發明全球資訊網上舰界面—對多無 1295430 線連結般入式順序控制系統，主要包含有纖嵌入式核心之主系統 (10)，通用串列匯流埠㈣界面-對多無線連結輸人輸出模組(2〇)， 、及包含有控制伺服程式與用戶端程式之用戶/伺服架構的順序控制軟 體。為便於洋細了解，茲將上述各部分詳細說明如后。 (A) ARM嵌入式主系統(1〇): 本發明順序控㈣、統在具體實關巾，主祕是—錄行Li· 操作系統的ARM嵌入式系統，它有網路基礎連結、低階輸入/輸出能 _力及多種硬體裝置的支援。此ARM嵌入式系統硬體包括有_知也 ΡΧΑ255(·ΜΗζ)巾央處理H (1 υ、6缝SDRAM記憶細巾未示）、 32MB NOR HashROM記憶體（圖中未示）、兩個RS 232c界面 (FFUART and BUART)(圖中未示)和 R：M5 Β.τ 網路界面 (圖中未示）。在這主系統中（見圖二），本發曰月以網路晶片（i2)(smsc@ LA麵cm)及PXA255中央處理器(11)實作了 Eth_t網路界面。 而且以USB主控晶片（13) ( SL811HS，Cypress)及ΡΧΑ255中央處理哭 鲁（靖作腦界面。本發明順序控制系統的主系統在Η·操作系: 層面’TCP/IP堆疊用來提供系、統對外的網路溝通，而USB軸程式用 來驅動USB界面。 ⑻通用串列匯流埠腿界面-對多無線連結輸人輸紐組(2(0⑽ 周邊裝置）： 通用串列匯流埠USB界面-對多無線連結輸入輪出模組(2〇)提供 順序控制系統輸入輸出（感測與驅動）的界面，其由一個職_即裝置 ⑵）及複數個射頻⑽資料擷取·(22)所構成。—個usb_rf裝置 1295430 (21)接到主系統（10)的USB主控晶片（13) (SL811HS)，將USB通道轉 為無線連結，可與複數個射頻（RF)資料擷取模組(22)溝通。 圖三所示為USB周邊的示意圖，微處理器晶片（210)P89C61X2、USB 界面晶片（211)PDIUSBD11、和無線發射晶片（212)CYWUSB6934構成 USB-RF裝置（21)，USB界面晶片（21DPDIUSBD11是一個低成本、最佳 化的USB連結晶片，它符合USB 1·1標準，與微處理器晶片 (210)P89C61X2是採高速的I2C連結。在發展USB-RF裝置（21)的Linux 驅動程式時，它被模擬為一個標準的USB HID (Human Interface Device)類別裝置。研究中，在微處理器晶片（21〇)P89C61X2上寫入 韌體’將其規劃為USB HID類別裝置，設定中斷傳輸速度為64KByte (64Byte/frame)° 為使本發明的控制器在工廠或是在家庭裡都很容易裝配，所以， 在USB-RF裝置(21)中整合入CYWUSB6934無線發射晶片（212)，使用它 可以低成本的方式讓無線連結取代有線連結，並且可以和多（78)個 射頻（RF)資料擷取模組(22)溝通。CYWUSB6934無線發射晶片（212) 2. 4GHz ^ DSSS(Direct Sequence Spread Spectrum) 無線發射單晶片1C，它並且可以將其頻寬切為78個不同頻率的頻道， 所以可以輕易完成一對多的設計。 (C)順序控制軟體·· 圖四所示為本發明的順序控制系統程式架構，為了儘力減少控制 器所需的資源，又讓控制系統可以經由網際網路遠端設t触監控， 整個順序控制系統軟體採包含有伺服端程式與用戶端程式之用戶/祠 1295430 執 制 服架構，伺服端程式在稱控制糾執行，細文字界面 程式置於控麵伽訂，_贿晴雜物^端 ^做端程式的文字界面踐訊息的顯示，用戶端程錢二 态的人機界面。 馬才工 順序控制佩端程式是Linux下的常駐程式，基本上它 控制器碼的_程式，執行—個程式掃描的迴圈；亦即不斷地重= 入周邊輸峨H、解馳行，財_碼、 : 定周邊輸出狀態。 果5又 常駐程式的對外溝通是透過全球資訊__協定使用者或管 理者傳給錬端程式的指令，都透過網頁伺服器及⑹程式，傳給饲 服端程式’ _服端程式的回應，也都是透過網頁伺服器及⑹程式 回，給用戶端程式，用戶端程式及伺服端程式的溝通，^全走咖 疋CGI I式與系駐的伺服端程式之間的溝通是利用TCp]p的 socket 連線。 …本發_序控·統的個者設定為-般大眾，其制界面以簡 單為原則’所以’本研究的順序控咖戶端程妓計成：讓使用者在 貝料擷取触上硬體配線，雜在軟體上依其配線設定連線對應，再 由電腦辅助他以動作符號表示法，輸人要求的動作順序，用戶端程式 即可據以自動產生可以完絲動作順序的可程式控碼，再將這些 可程式控制H碼上傳給舰端程式執行，進行順序控制。順序控制進 订^ ’用戶端程式可以不斷地讀取伺服端的狀態，將其顯示出來，以 達到遠端監控的功能。 1295430 程式：==:的一個實施例’經由我們發展的一動 有放的暝寫無線資料擷取模組上的資 概端程式，令順序控制器執行順序控制。彳式控制到 之一可行實補，並翻錄定本發明之 以上所述，僅為本發明 下列申請專利範圍所述之内容、特徵以及其精神 -之/、他變化的等效實施，皆應包含於本發明之專利範圍内。 綜上所述，本發明所具體界定於申請專利範圍之技術特徵，未見 於同類技術邮_性，域f知技術具進摊，並驗鮮充份利 用’已符合發明專利要件，羡依法具文提出申請，謹請柄依法核 予專利，以維護本申請人合法之權益。 【圖式簡單說明】 圖一疋USB界面一對多無線連結嵌入式順序控制系統示意圖； 圖二是順序控制器主系統示意圖； 圖三是USB周邊示意圖； 圖四是嵌入式順序控制器軟體架構； 附件一是咖纽式順雜制1實鮮j照；及 附件二是用戶端程式執行情形圖。 【主要元件符號說明】 (12)網路晶片 (10)主系統 （11)中央處理器 1295430 (13)USB主控晶片（20)USB界面一對多無線連結輸入輸出模組 (21)USB-RF裝置 （210)處理器 （211)USB界面晶片 (212)無線發射晶片（22)資料擷取模組1295430 IX. Description of the invention: [Technical field of the invention] The present invention relates to an interface _ multi-wireless connection embedded sequential control system, especially including a core core system, a USB interface-to-multiple wireless connection input The output core group and the user/ship architecture sequential control software are used for easy installation, easy operation, and easy upgrade. [Prior Art] In the electromechanical integration period, the control can be reduced to a large market, such as its cheaper price. It is controlled by the order of years, and all adopt programmable controllers. After the rise of the personal computer, due to its open architecture, the evolution - the thousands of miles, performance, price drop, PC-Based control side of the rise of the Internet, the personal computer control is even more powerful. ... However, PC-based controllers have unstable, slow start, no watchdog (watchd〇g) » and ten are not resistant to work and harsh environments, and have been unable to replace. In recent years, embedded controllers have emerged to overcome the shortcomings of the above PC-based controllers, forcing the transformation of programmable controllers such as GpenPLC's _ Syrian personal electric _ software and hardware underlying, accepting instructions to execute the original PLC format, using the original PLC interface. The early programmable controller was also an embedded system, but it was a closed system. At present, the development trend of software and hardware is gradually developing in the direction of soft and hard separation and openness: The deaf order of Ben Maoming Control H is based on an open Linux platform. - An open control H, in order to change its market, it must be updated from time to time, including upgrades or versions of CPU, operating system, hardware interface, etc. For a 1295430 controller, the hardware interface does not change much, but it is often forced to be revised due to the change of the host bus, such as the ISA interface changed to the PCI interface. The appearance of the USB interface separates the design of the hardware interface of the controller from the design of the main system of the controller, facilitating the upgrade of the host in the future. The Universal Serial Bus (USB) interface quickly becomes the standard interface for all types of hardware due to its hot-swappable and plug-and-play features. Not only widely used in consumer electronics, but also successfully extended to medical engineering or measurement applications. The sequence controller of the present invention thus designs an input/output module using a USB interface, and in order to increase wiring flexibility, the wireless connection function is serially connected. # Compared with the related products, the focus of the invention is to make the high-tech professional products easy to use, the USB wireless connection makes the wiring installation before the sequence control easy, and the Wei-Pedestrians who automatically design the sequential control can be used, the whole Easy to design makes it possible to walk into the home. SUMMARY OF THE INVENTION The main object of the present invention is to provide a universal serial port bus interface USB-to-multiple wireless link embedded sequence control system for green use and material installation; it includes a face core host system, a universal serial port bus USB interface one-to-many wireless connection input and output module ^ and user/servo architecture sequential control software. The embedded main system of the core drives a set of hanging interfaces. The interface can be wirelessly connected to multiple radio frequency (10) poor input and output via the USB-RF device, and the structure and the crane interface are matched. The design of the sequential control software can achieve the one-to-many wireless connection sequence control and description of the Cong interface. [Embodiment] The global information online ship interface of the present invention is shown in Figure 2 to Figure 2. The general-in order control system mainly includes a main system (10) with a fiber embedded core, a universal serial port (4) interface-to-multiple wireless connection input module (2 frames), and a control server program. The sequential control software for the user/servo architecture with the client program. In order to facilitate the understanding of the details, the above sections are described in detail below. (A) ARM embedded main system (1〇): The sequential control of the present invention (4), the specific real-purpose towel, the main secret is the ARM embedded system of Li· operating system, which has network basic connection and low Order input/output capabilities and support for a variety of hardware devices. The ARM embedded system hardware includes _ 知 ΡΧΑ 255 (· ΜΗζ) towel processing H (1 υ, 6-slot SDRAM memory wipes not shown), 32MB NOR HashROM memory (not shown), two RS 232c Interface (FFUART and BUART) (not shown) and R: M5 Β.τ network interface (not shown). In this main system (see Figure 2), the Eth_t network interface was implemented by the network chip (i2) (smsc@ LA face cm) and the PXA255 central processor (11). Moreover, the USB master control chip (13) (SL811HS, Cypress) and ΡΧΑ255 central processing crying Lu (Jing Zuo brain interface. The main system of the sequential control system of the present invention is in the operation system: level 'TCP/IP stack is used to provide the system The external USB communication is used, and the USB axis program is used to drive the USB interface. (8) Universal serial converging and kicking interface - Multi-wireless connection input and output group (2 (0 (10) peripheral device): Universal serial confluence USB Interface-to-multiple wireless connection input wheelout module (2〇) provides an interface for sequential control system input and output (sensing and driving), which is captured by one job (ie device) and multiple radio frequency (10) data (22 The USb_rf device 1295430 (21) is connected to the USB host control chip (13) (SL811HS) of the main system (10), converts the USB channel into a wireless connection, and can be retrieved from a plurality of radio frequency (RF) data. The module (22) communicates. Figure 3 shows the schematic diagram of the USB periphery. The microprocessor chip (210) P89C61X2, the USB interface chip (211) PDIUSBD11, and the wireless transmitter chip (212) CYWUSB6934 form the USB-RF device (21). , USB interface chip (21DPDIUSBD11 is a low cost, most USB connection chip, which conforms to the USB 1.1 standard, and the microprocessor chip (210) P89C61X2 is a high-speed I2C connection. When developing the Linux driver of the USB-RF device (21), it is simulated as a Standard USB HID (Human Interface Device) category device. In the study, write the firmware on the microprocessor chip (21〇) P89C61X2', plan it as a USB HID class device, and set the interrupt transmission speed to 64KByte (64Byte/frame). In order to make the controller of the present invention easy to assemble at the factory or in the home, the CYWUSB6934 wireless transmitting chip (212) is integrated into the USB-RF device (21), which can be used in a low cost manner. The wireless link replaces the wired link and can communicate with multiple (78) radio frequency (RF) data capture modules (22). CYWUSB6934 wireless transmitter chip (212) 2. 4GHz ^ DSSS (Direct Sequence Spread Spectrum) wireless transmit single chip 1C, and it can cut its bandwidth into 78 channels of different frequencies, so one-to-many design can be easily completed. (C) Sequence Control Software·· Figure 4 shows the sequence control system program shelf of the present invention. In order to try to reduce the resources required by the controller, and let the control system be able to set up t-touch monitoring via the Internet remote, the entire sequence control system software includes the user of the server program and the client program/祠1295430 uniform structure. The server program is called control and execution, and the fine text interface program is placed on the control surface, and the _ bribes and scams are used to display the text interface of the terminal program. . The Macai order control end program is a resident program under Linux. Basically, it controls the code of the program code, and executes the loop of the program scan; that is, it constantly re-enters the peripheral input H, the solution, and the money. Code, : Set the peripheral output status. In addition, the external communication of the resident program is transmitted to the terminal program through the web server and (6) program through the global information __ agreement user or manager. Through the web server and (6) program back, the communication between the client program, the client program and the server program is used. The communication between the CGI I type and the server program is based on the TCp. ]p's socket connection. ... This issue _ sequence control system is set to - the general public, its interface is based on the principle of simplicity, so the order of this study is controlled by the end of the coffee program: let the user touch the bedding Hardware wiring, miscellaneous on the software, according to the wiring setting connection, and then the computer assists him in the action symbol notation, the input action sequence required, the user program can automatically generate the sequence of actions that can be completed The program control code, and then upload these programmable control H codes to the ship terminal program for sequential control. The sequential control advances the 'user program' to continuously read the status of the servo and display it to achieve remote monitoring. 1295430 Program: ==: An embodiment of the development of the wireless data capture module through the development of our program, so that the sequence controller performs sequential control.彳 控制 控制 之一 之一 之一 之一 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Within the scope of the patent of the present invention. In summary, the present invention is specifically defined in the technical features of the scope of the patent application, and is not found in the same type of technology, the domain knows the technology, and the use of the invention has been consistent with the patent requirements of the invention. The application is filed and the patent is legally required to protect the legal rights of the applicant. [Simple diagram of the diagram] Figure 1 is a schematic diagram of a one-to-many wireless connection embedded sequential control system of the USB interface; Figure 2 is a schematic diagram of the main system of the sequential controller; Figure 3 is a schematic diagram of the USB peripheral; Figure 4 is the embedded sequential controller software architecture; Attachment 1 is the photo of the café, and the second is the implementation of the client program. [Main component symbol description] (12) Network chip (10) Main system (11) Central processor 1295430 (13) USB master chip (20) USB interface one-to-many wireless connection input and output module (21) USB- RF device (210) processor (211) USB interface chip (212) wireless transmitting chip (22) data capture module
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