201108693 j^juupif.doc 六、發明說明： 【發明所屬之技術領域】 本發明是關於一種通訊系統、測試裝置、通訊裝置、 通訊方法以及賴方法。本發明申請案與下述的國際專利 申請有關，是主張來自下麵國際專利申請的優先權 明申請案。 x LPCT/JP20_通中請日雇^月則 【先前技術】 在主（顏㈣裝置和從屬⑼叫裝置之間進 中’是在取得封包(帅 進灯數據(data)通訊。而且，去左 /攻 田在绝種通訊系統中產生通訊 兴吊屬裝置重置而重新取得封包的同步。 中，=從= = ==行串行通訊的通訊系統 系統中，難以_通訊對方是否芊;:進仃串行通訊的通訊 中，光？媒體而進行串行通訊的通訊系統 甲裝置使&接通則，從 置。但是，在經由 間早地使攸屬I置重 中，主|置媒體細_行通訊的通訊系統 裝置…、去間單地使從屬裝 【發明内容】 重置 因此’本發明的目的是提供 絰 通訊系統、測試裝置、通吼^ i夠^决上述_的 节目肺钱方法以及測試方法。 μ 利範财的獨 201108693 -----pii.doc 達f :且《屬項規定本發明的更加有利的具體例子。 ^ I 課題，本發明的第1形態提供一種通訊 具ί第1通訊裝置及第2通訊裝置的通訊系 數播替綠則ΐ弟】通訊褒置包括：通訊部，其經由第] t 而與前述第2通訊裝置進行通訊；有源㈣ 有ί經由第1有源訊號線來接收有源訊號，該 梦晋、。佳述第2通訊裝置是否為可與前述第】通訊 2 綠g;重置喊發料，其在前述第 發逆u二:、有源狀態的情況下，對前述第2通訊裝置 ===，前述第2通訊裝置包括:通訊部， /弟1數據訊唬線而與前述第丨通訊裝置進行通 H Ϊ訊號發送部，其經由前述第1有源訊號線而發送 产；、t ：及ΐ置訊號接收部，其在接收到重置訊號的 月/ ，使‘述第2通訊裝置的前述通訊部重置。 試元2明的第2形態提供一種測試裝置，為一種對被測 被、、㈣則試的測試裝置，包括：測試模組，其對前述 件進行測試；控制襄置’其對由前述測試模組所 4破測試％件的測試進行控制；以及中繼襄置， 曰、對=述控制裝置及前述測試模組間的通訊進行中繼；而 而與:ί ί括、部，其經由第1數據訊號線 古引边中^裝置進订通訊；有源訊號接收部，其經由第 壯訊就線來接收有源訊號’該有源訊號表示前述中繼 =疋否為可與前述控制裳置進行通訊的有源狀態；以及 -置訊號發送部，其在前述中繼裝置不為有源狀態的情況 201108693 j^JUbpii.doc 包杆:繼裝置發送重置訊號；而且，前述中繼裝置 ^進it部’其經由前述第1數據訊號線而與前述控制 二而有源訊號發送部，其經由前述第1有源訊 ::X ^有源訊號；以及重置訊號接收部’其在接收到 重置:號的情況下，使前述中繼裝置的前述通訊= 的通形態提供—種通訊裝置，為—種與其它 第1數仃喊的通訊裝置，包括：通訊部，其經由 :號而與前述其它的通訊裝置進行通訊;有源 ' _/、經由第1有源訊號線來接收有源訊號，今 t源訊號表示前述料_喊置是轉可與該通訊裝Ϊ ^仃通訊的有·態；以及重置訊號發送部，其在前述其 訊ΐ置不為有源狀態的情況下’對前述其它的通訊 裝置發运重置訊號。 本發明的第4形態提供—種通訊裝置，為—種與其 ^通訊裝置進行軌的通訊裝置，包括：通訊部，其經由 第1數據訊號線而與前述其它的通訊裝置進行通訊；有源 訊號發送部，其經由第丨有源減線而發送有源訊號；以 及重置訊號接收部，其在接收到重置訊號的情況下，將該 通訊裝置的前述通訊部進行重置。 、 本發明的第5形態提供一種通訊方法，為一種具有第 1通訊裝置及第2通訊裝置之通訊系統的通訊方法，其中， 前述第〗通訊裝置的通訊部及前述第2通訊裝置的通訊部 經由第1數據訊號線而進行通訊，且前述第2通訊裝置= 有源訊號發送部經由第1有源訊號線而發送有源訊號，节 201108693 ------pif.doc 號表示前述第2通訊裝置是否為可與前述第】通訊 裝置進_簡有源、狀態，且前述第1通訊裝置的有源訊 部通過第1有源訊號線而接收前述有源訊號，且前 j1通訊裝置的重置訊號發送部在前述第2通訊裝置不 ^雜態L下，向前述第2通訊裝置發送重置訊 ^且1^2通贿置的重置訊號触部在接收到前述 ^置訊號㈣況下，使前述第2通訊裝置的前述通訊部重 1 〇 6㈣提供-種測試方法’為-種測試被 二试裝置的測試方法’其中，前述測試裝置包 及U式模組，其測試前述被測試元件；以及控制裝置， ^對由剛相賴組實施的前述義試元制測試進行控 /三中繼衣1，其對前述控制裝置及前述測試模組之間的 =進行中繼；而且，前述控制裝置的通訊部及前述中繼 :的通訊德由第！數據信號線而進行通訊，且前述中 遽裝置的有源職發送部經由第〗有源訊號線*發送有源 =、，該有源訊號表示前述中繼裝置是否為可與前述控制 二的有源狀態’ ^前述控制裝置的有源訊號接 。^過第1有源訊號線而接收前述有源訊號，且前述控 」裝ι的重置訊號發送部在前述中繼裝置不為有源狀態的 月況I向㊈述争繼裝置發送重置訊號，且前述中繼裝置 的重置訊號接收部在接收到前述重置訊號的情況下，使前 述中繼裝置的前述通訊部重置。 另外’上述發明的概要並未列舉本發明的必要特徵的 201108693 j2JU〇pif.doc 全部，且這些特徵群的 【實施方式】 刊子木也可又形成發明。 以r ’通過發明的實施形 以下的實施形態並不對關於二I本土明進⑽明’隹 定，而且，與赫^ 申㉔專利範圍的發明進行限 疋發明的解決方法所必須的。 U也未必 為齡本實施形態的軌线1GG的構成。 包括第1通訊裝置！〇和第2通訊裝置1 t!:: 訊裝置10和第2通訊裝置2〇進行數據 =旅、例中’第1通訊装置10作為數據通訊中的主裳 而發揮機能。在本辦，第2通訊裝置2 中的從屬裝置而發揮機能。 歡艨d 第1通訊裝置10和第2通訊裝置20之間，利用第2 =訊號線1H、第I有源織線112及第丨重置訊號線 進^連接。第1數據訊號線1U傳送在第丨通訊裝置 ]0和，2通訊装置2〇之間交換的電氣訊號的串行數據。 第1有源訊號線112從第2通訊裝置20向第丨通訊 放置10傳送有源訊號’其中，該有源訊號表示第2通訊裝 置20疋否為可與第1通訊裝置1 〇進行通訊的有源狀態。 在本例中’第1有源訊號線112傳送有源訊號，該有源訊 被是以電壓位準來表示第2通訊裝置2〇是否為有源狀態。 第1重置訊號線113從第1通訊裝置10向第2通訊 裝置20傳送重置訊號，該重置訊號用於對第2通訊裝置 20指示重置。在本例中，第1重置訊號線113傳送重置訊 8 pif.doc 201108693 重/。峨^独準來表顿p敎裝置2〇是否 和重置第鮮^包:，、有源訊號接收部12 迗口μ 1_3 〇而且，第7 部21、有源吼铁旅…奸 ""°、置-◦已括通訊 μ 7、…虎1达。卩22和重置訊號接收部23。 弟通訊裝置]〇的通訊部U由 而與第2通訊裝置如進行通訊。 訊號。f 1〇的有 电壓位準所表不的有源訊號的情況下，可以該 訊，了一定期間以上（例如規定取樣數以上）::規 =位f來作為條件，而判斷第2通訊裝置2(^否為有源狀 悲。弟1迫訊裝置10的重置訊號發送部ls在第2通訊裳 置20斤不為有源狀態的情況下，經由第1重置訊號線⑴ 而向苐2通訊裝置20發送重置訊號。 ，2通吼裝置20的通訊部21經由第1數據訊號線n】 而與第1通訊裝置1〇進行通訊。第2通訊裝置2〇的有源 訊號發送部22在第2通訊裝置2〇的通訊部21為可與第j 通訊裝置10進行通訊的有源狀態下，經由第丨有源訊號線 112而向第1通訊裝置1〇發送有源訊號。 第2通訊裝置20的重置訊號接收部23經由第1重置 訊號線113，而從第1通訊裝置10接收重置訊號。第2通 訊裝置20的重置訊號接收部23在接收了重置訊號的情況 下，將第2通訊裝置20的通訊部21重置。第2通訊裝置 201108693 32306pif.doc 2〇的重置訊號接收部23在接收以電壓位準所表示的重$ 訊號的情況下，可以該重置訊號維持一定期間以上（例: 規定取樣數以上）規定位準作為條件，而判斷第] 置〗〇輸出了重置訊號。 。裝 另外，第1數據訊號線]]1的數據訊號的週 最好是與第！有源訊號線Π2及第】重置訊號比 較下衰減率較低。亦即，第〗數據訊號線】]]可為與第】 f源訊號線112及第1重置訊號線113相比，能夠傳送 =頻率的電氣訊號之_。藉此，通訊系統⑽可使用較 第1—數據訊號線⑴廉價的線'變，作為第！有源訊號線^ 及第1重置訊號線113。 圖2所示為對第2通訊裝置2〇接入電源後之情況下 ，處理。虽第2通訊裝置20(從屬裝置)的電源接通時 2通訊農置20的通訊部21形成有源狀態。當第2通 置的通訊部21形成有源狀態時，第2通訊裝置如的^ 號發送部22使㈣訊號從低位准向高位准變化 w 1001) ° 接著’第！通訊裝置10(主裝置)的有源訊號接收部12 偵測到有源訊號從低位准變化到高位準時，判斷第2通 =置20形成了㈣狀態_〇2)。繼而’第i通訊裝置 ^部！ i與第2通訊裝置2〇開始經由第】數據訊號 、菩之數據通訊的同步動作_〇3)。這樣，第j通訊裝 的ιπίΓ通絲置2G可確立㈣了第1歸職線11】 、文據通訊。如上所述，如利用通訊系統1〇〇，則第】通 10 201108693 _*wpii.u〇c 訊裝置]0可容易地偵測第2通訊裝置20的起動。 圖3所示為第2通訊裝置2〇的通訊機能產生里^ 二第2二裝置20 (從屬裝置)的通訊： 產生異吊時，例如，當在第2通訊裝置2〇中產生串行通訊 的中止（hangup)等時，第2通訊裝置2〇的通訊部门^ 為有源狀態。當第2通訊裝置2〇的通訊部21不為有源 態，，第2通訊裝置20的有源訊號發送部22使有源訊號 從高位準向低位準變化（)。 5〜 接著，第I通訊裝置10 (絲置）的有源訊號接收部 】2在偵測到有源訊號從高位准變化到低位準時，判斷第2 通訊裝箅20不為有源狀態（su〇2)。繼而，第】通訊裝 置10的重置訊號發送部13使重置訊號從低位準向高位^ 變，（SU03)。作為一個例子，第！通訊裝置1〇的重置 訊號發送部13可在使重置訊號變化為高位準並 的時間後，返回低位准。 半Μ疋 ，著，第2通訊襞置20的重置訊號接收部23在偵測 到重置訊號從低位準變化到高位科，輯從第】通訊裝 置、1〇輸出了重置訊號（sn〇4)。繼而，第2通訊裝置如 的通訊部21使經由第1數據訊號線111而與第]通訊裝置 】〇進行數據通讯的各機能初始化，再次起動通訊機能 、（S1L〇5)。結果，第2通訊裝置20的通訊部21形成有 狀態^第2通訊裝i 2 G的通訊部21形成有源狀態時， 弟2通訊裝£ 2〇的有源訊號發送部22使有源訊號從低位 準向高位準變化（S〗〗〇6)。 201108693 3Juopif.doc 接著，第1通訊裝置]〇的有源訊號接收部12在偵測 到有源訊號從低位準變化到高位準時’判斷第2通訊裝置 20形成有源狀態（S1107)。繼而，第}通訊裝置]〇的通汛 部I]與第2通訊裝置2〇開始經由了第]數據訊號線⑴ 之數據通訊的同步動作(Sn〇8)。這樣，第]通訊裝置]〇 及第2通訊裝置20即使在經由了第丨數據訊號線丨]]的數 據通訊產生了異常的情況下，第】通訊裝置]G(主裝置)也 可容易地將第2通訊裝置20(從屬襞置)進行重置。 另外，在步驟S1103中，第！通訊裝置1〇的重置訊 號發送部13使重置訊號從低位準向高位準變化，並對第^ 通訊裝置20賦予重置指示，但也可利用其它的方法而使第 2通訊裝置20重置。而且，在從第〗通訊裝置1〇向第2 通訊裝置20經由第1數據訊號線lu而發送之封包形成了 擁堵等的情況下，即使第2通訊裝置2〇為有源狀態，第j 通訊裝置10也可將第2通訊裝置20的通訊機能重置。 而且，在第2通置20為有源狀態的情況下，第1 通訊裝置10的通訊部11也可依據需要，而經由第丨數據 訊號線111來對第2通訊裝置20發送重置要求。作為一個 例子，第1通訊裝置10的通訊部η也可在第2通訊裝置 2〇為有源狀態的情況下，經由第丨數據訊號線lu而向第 2通訊裝置2 0發送重置要求，該重置要求指示第2通訊裝 置20的至少一部分的電路的重置。例如，第]通訊裝置 1〇的通訊部11也可經由第1數據訊號線lu而向第2通 訊裝置20發送重置要求’該重置要求包含用於識別重置對 201108693 象的電路之電路識別資訊。 而且·'在像這樣經由第】數據訊號線⑴而發$ 要求的情況下，第2通訊裝置2G的通訊部21將^路ς f資訊對應的電路予以重置，該電路識別資訊包含在經= 第1數據訊號線111而接收的重置要求中Q例如，第2、雨 訊裝置20的通訊部21將與電路識师訊相對應的電路^ 以重置’該電路識別資訊包含在經由第】數據訊號線⑴ 而接收的重置要求中。藉此’第1通訊裝置10可經由第] 數據訊號線⑴而向第2通訊裝置2G發送通常的重 ^且通過第1 t置訊號線113而向第2通訊裝置 緊急時的重置要求。 、 圖4所示為第]通訊裝置1〇的通信機能產生 的處理。當第！通訊裝置1〇 (主裝置）的通訊機能 吊時’例如’當在第1通訊裝置Μ串行通訊的封 =步被破壞時，第1通訊裝置1G的重置賴發送部Η 使重置訊號從低位準向高位準變化（S12CU)。 接著，第2通訊裝置20的重置訊號接收部23在偵 至1重置記號從低位準變化到高位準時，判 =賦予了重置指示（s_。繼而，第2通訊;^ 、通訊部2〗使經由第】數據訊號線u】而與第〗通訊裝置 據通訊之各機能初始化’並再次起動通訊機能 接著，第2通訊裝置20的通訊部21與第】通訊裝置 開始經由第1數據訊號線111之數據通訊的同步動作 201108693 3^JUbpif.doc (S】204)。這樣，第}通訊裝置川及 1P使在經由第1數據訊號線⑴的數撐触產1 Λ2。 訊裝置Μ從屬5^ ^主裝置）也可容易地將苐2通 的構為;^施形態的變形例之通訊系統】。。 =通::'糸統⑽太致相同的構成及機能，所以 :的構件付以相同的符號，以下除了不同=構i: 請關形例的通訊系統100還具有多個第3通訊裝 _f弟3通訊裝置30分別與第2通訊裝置20進行 數據通訊。多個第3軌裝置30的各個和第2通訊裝置 如之間，利用第2數擄訊號線121進行連接。第2數據訊 號線121傳送在第2通訊裝置20和多個第3通訊裝置3〇 之間所交換的電氣訊號的數據。 第2通訊裝置2〇的重置訊號接收部23在接收到重置 訊號的情況下，將第2通訊裝置20的通訊部u重置。然 後，第2通訊裝置20的通訊部21在形成有源狀態時，將 多個第3通訊裝置3〇分別重置。藉此，如利用關於本變形 例的通訊系統1〇〇,則即使在多個第3通訊裝置3〇的某一 個包含通訊障礙的要因之情況下，也可確實地使第】通訊 裝置10和第2通訊裝置20之間的數據通訊恢復原狀。 而且’在第2通訊裝置20為有源狀態的情況下，第1 201108693 fd ______pir.doc 通，裝置K)的通訊部n可經由第】數據訊號線川而向 弟:、Γΐ教置20發送包含裝置識別資訊的重置要求，該裝 置谶別貢訊用於識別多個第3通訊裝置3〇中的重置^ = =然後，在接收到這種重置要求的情況;： 3 通訊部2]使與裝置識別資訊對應的第201108693 j^juupif.doc VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a communication system, a test device, a communication device, a communication method, and a method. The present application is related to the following international patent application, which is hereby incorporated by reference. x LPCT/JP20_Tongzhong hired for the day of the month ^【Previous technology】 In the main (Yan (4) device and subordinate (9) called device between the 'in the acquisition of the packet (handy data communication (data) communication. Also, go left / attack In the extinct communication system, the field generates a communication device to reset and re-acquire the synchronization of the packet. In the communication system system of ===== line serial communication, it is difficult to communicate with the other party; In the communication of serial communication, the communication system of the serial communication is made by the optical media, and the device is turned on and off. However, the user is placed in the middle of the transmission, and the main media is set. The communication system device of the line communication ..., the singularity of the slave device [report of the invention] is reset. Therefore, the object of the present invention is to provide a 绖 communication system, a test device, a 吼 吼 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ And the test method. μ利范财的独201108693 -----pii.doc up to f: and "the subject matter stipulates a more advantageous specific example of the present invention. ^ I subject, the first aspect of the present invention provides a communication device ί Communication system of the first communication device and the second communication device The communication device includes: a communication unit that communicates with the second communication device via the first t; and an active (four) device that receives the active signal via the first active signal line, the dream Is the second communication device capable of communicating with the above-mentioned first communication 2 green g; resetting the shouting, in the case of the above-mentioned first inversion u: active state, to the second communication device === The second communication device includes a communication unit and a data transmission line, and the H-channel signal transmission unit communicates with the second communication device, and transmits the signal via the first active signal line; t : and the set signal receiving unit receives the reset signal for the month /, and resets the communication unit of the second communication device. The second form of the test element 2 provides a test device, which is a pair The test device to be tested, and (4), includes: a test module that tests the aforementioned components; and a control device that controls the test of the % of the test modules by the test module; and relay襄, 曰, = = control device and communication between the aforementioned test modules in progress And with: ί 、 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The signal indicates that the relay = 疋 is an active state that can communicate with the control skirt; and - a signal transmission unit that is not active in the relay device 201108693 j^JUbpii.doc The relay device transmits a reset signal; and the relay device passes through the first data signal line and the control unit 2 and the active signal transmitting unit via the first active signal: X ^Active signal; and reset signal receiving unit 'when receiving the reset: number, the communication device of the relay device is provided with the above-mentioned communication = communication device, which is the same type as the other first number The screaming communication device includes: a communication unit that communicates with the other communication device via the number: an active '_/, receives the active signal via the first active signal line, and the current source signal indicates the foregoing Material _ shouting is transferred to the communication device · State; and a reset signal transmitting unit, in a case where the information which is not set to active state ΐ apos other communication device reset signal on the ship. A fourth aspect of the present invention provides a communication device, wherein the communication device is a communication device that communicates with the communication device, and includes: a communication unit that communicates with the other communication device via the first data signal line; the active signal The transmitting unit transmits the active signal via the third active line-down; and the reset signal receiving unit resets the communication unit of the communication device when receiving the reset signal. According to a fifth aspect of the present invention, a communication method of the communication system including the first communication device and the second communication device, wherein the communication unit of the communication device and the communication unit of the second communication device are provided Communication is performed via the first data signal line, and the second communication device = the active signal transmitting unit transmits the active signal via the first active signal line, and the section 201108693 ------pif.doc indicates the foregoing 2 is the communication device capable of being in active state with the communication device, and the active portion of the first communication device receives the active signal through the first active signal line, and the pre-j1 communication device The reset signal transmitting unit transmits a reset signal to the second communication device in response to the second communication device, and the reset signal contact portion receives the above-mentioned signal. (4) In the case where the communication unit of the second communication device is 1 〇 6 (4), the test method is a test method for the test device of the second test device, wherein the test device package and the U-type module are tested. The aforementioned tested component; And a control device, wherein the control/three relay device 1 is performed on the aforementioned test-testing system test performed by the group immediately, and the relay between the control device and the test module is relayed; and the foregoing control The communication department of the device and the aforementioned relay: The communication is the first! Communicating with the data signal line, and the active service transmitting unit of the neutral device transmits active = via the active signal line *, and the active signal indicates whether the relay device is compatible with the second control Source state ' ^ The active signal of the aforementioned control device is connected. Passing the first active signal line and receiving the active signal, and the reset signal transmitting unit of the control device sends a reset to the nine-segment successor device in a month condition I in which the relay device is not in an active state. And the reset signal receiving unit of the relay device resets the communication unit of the relay device when receiving the reset signal. Further, the summary of the above invention does not enumerate all of the essential features of the present invention, 201108693 j2JU〇pif.doc, and the embodiments of these feature groups can also form an invention. The embodiment of the invention is embodied by r '. The following embodiments are not necessary for the invention of the invention, and the invention of the scope of the patent application of the invention is required to be limited to the invention. U is not necessarily the configuration of the trajectory 1GG of the present embodiment. Including the first communication device! 〇 and the second communication device 1 t!:: The communication device 10 and the second communication device 2 〇 perform data = travel, in the example, the first communication device 10 functions as a main body in data communication. In this office, the slave devices in the second communication device 2 function. The first communication device 10 and the second communication device 20 are connected by the second = signal line 1H, the first active wire 112, and the second reset signal line. The first data signal line 1U transmits serial data of electrical signals exchanged between the second communication device 0 and 2 communication devices 2A. The first active signal line 112 transmits an active signal 'from the second communication device 20 to the second communication device 10, wherein the active signal indicates whether the second communication device 20 is capable of communicating with the first communication device 1 Active state. In this example, the first active signal line 112 transmits an active signal indicating whether the second communication device 2 is active in a voltage level. The first reset signal line 113 transmits a reset signal from the first communication device 10 to the second communication device 20, and the reset signal is used to instruct the second communication device 20 to reset. In this example, the first reset signal line 113 transmits a reset signal 8 pif.doc 201108693 heavy /.峨 ^ 准 准 准 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿 顿" °, set - ◦ already included communication μ 7, ... tiger 1 up.卩22 and reset signal receiving unit 23. The communication unit U of the younger communication device communicates with the second communication device. Signal. In the case of f 1 有源 an active signal indicated by a voltage level, it is possible to determine the second communication device for a certain period of time or longer (for example, specifying a number of samples or more):: gauge = bit f as a condition 2 (^No is active. The reset signal transmitting unit ls of the brother 1 forcing device 10 is not active in the second communication, and is via the first reset signal line (1). The communication device 20 transmits a reset signal. The communication unit 21 of the 2 communication device 20 communicates with the first communication device 1 via the first data signal line n. The active signal transmission of the second communication device 2〇 The active unit 22 transmits an active signal to the first communication device 1 via the second active signal line 112 in an active state in which the communication unit 21 of the second communication device 2 is in communication with the jth communication device 10. The reset signal receiving unit 23 of the second communication device 20 receives the reset signal from the first communication device 10 via the first reset signal line 113. The reset signal receiving unit 23 of the second communication device 20 receives the reset. In the case of the signal, the communication unit 21 of the second communication device 20 is reset. The second communication device 201108693 32306p If the reset signal receiving unit 23 of the if.doc 2〇 receives the heavy signal indicated by the voltage level, the reset signal can be maintained for a predetermined period or longer (for example, the predetermined number of samples or more) as a condition. And the judgment of the first set 〗 〇 output a reset signal. Installed, the first data signal line]] 1 data signal week is best compared with the first! Active signal line Π 2 and the first reset signal The attenuation rate is low, that is, the data signal line]]] can transmit the electric signal of the frequency = compared with the first f source signal line 112 and the first reset signal line 113. The communication system (10) can use the cheaper line than the first data signal line (1) as the first active signal line ^ and the first reset signal line 113. Figure 2 shows the access to the second communication device 2 When the power is turned on, the communication unit 21 of the communication farm 20 is in an active state when the power of the second communication device 20 (slave device) is turned on. When the second communication unit 21 is in an active state, the communication unit 21 is in an active state. When the second communication device transmits the (four) signal from the low level to the high level, w 1001) Then 'first! When the active signal receiving unit 12 of the communication device 10 (main device) detects that the active signal changes from the low level to the high level, it is determined that the second pass = set 20 forms the (four) state _ 〇 2). Then the 'i-th communication device ^ department! i and the second communication device 2 start synchronization operation _〇3) via the data signal and the data communication of Bo. In this way, the i-th communication device can be established (4) the first return line 11] and the document communication. As described above, if the communication system 1 is used, the activation of the second communication device 20 can be easily detected by the first device 10201108693 _*wpii.cn. Figure 3 shows the communication between the communication device of the second communication device 2〇 and the second device 2 (slave device): when a different crane is generated, for example, when a serial communication is generated in the second communication device 2 At the time of hangup or the like, the communication unit 2 of the second communication device 2 is in an active state. When the communication unit 21 of the second communication device 2 is not in the active state, the active signal transmitting unit 22 of the second communication device 20 changes the active signal from the high level to the low level (). 5~ Next, the active signal receiving unit of the first communication device 10 (wire setting) 2 determines that the second communication device 20 is not in an active state when detecting that the active signal changes from a high level to a low level (su) 〇 2). Then, the reset signal transmitting unit 13 of the first communication device 10 changes the reset signal from the low level to the high level (SU03). As an example, the first! The reset signal transmitting unit 13 of the communication device 1 can return to the low level after the time at which the reset signal is changed to the high level. For a while, the reset signal receiving unit 23 of the second communication device 20 detects that the reset signal changes from the low level to the high level, and outputs the reset signal from the first communication device. 〇 4). Then, the communication unit 21 of the second communication device initializes the functions of the data communication with the communication device via the first data signal line 111, and restarts the communication function (S1L〇5). As a result, when the communication unit 21 of the second communication device 20 is in the state in which the communication unit 21 of the second communication device i 2 G is in an active state, the active signal transmitting unit 22 of the second communication device 2 makes the active signal. From the low position to the high level change (S〗 〖6). 201108693 3Juopif.doc Next, the active signal receiving unit 12 of the first communication device determines that the second communication device 20 is in an active state when detecting that the active signal changes from the low level to the high level (S1107). Then, the communication unit I] and the second communication device 2〇 start the synchronous operation (Sn〇8) of the data communication via the data signal line (1). As described above, the first communication device 〇 and the second communication device 20 can easily be used even when the data communication via the second data signal line ]] is abnormal. The second communication device 20 (slave device) is reset. In addition, in step S1103, the first! The reset signal transmitting unit 13 of the communication device 1 changes the reset signal from the low level to the high level and gives a reset instruction to the second communication unit 20. However, the second communication unit 20 may be made heavy by other methods. Set. Further, when the packet transmitted from the first communication device 1 to the second communication device 20 via the first data signal line lu is congested or the like, even if the second communication device 2 is in an active state, the jth communication The device 10 can also reset the communication function of the second communication device 20. Further, when the second opening 20 is in the active state, the communication unit 11 of the first communication device 10 can transmit a reset request to the second communication device 20 via the second data signal line 111 as needed. As an example, when the second communication device 2 is in an active state, the communication unit η of the first communication device 10 may transmit a reset request to the second communication device 20 via the second data signal line lu. The reset request indicates a reset of the circuit of at least a portion of the second communication device 20. For example, the communication unit 11 of the communication device 1 may transmit a reset request to the second communication device 20 via the first data signal line lu. The reset request includes a circuit for identifying a circuit for resetting the image of 201108693. Identify information. Further, when the request is made via the first data signal line (1), the communication unit 21 of the second communication device 2G resets the circuit corresponding to the information, and the circuit identification information is included in the = the reset request request received by the first data signal line 111. For example, the communication unit 21 of the second and the rain device 20 resets the circuit corresponding to the circuit identification device. The first data transmission line (1) is received in the reset request. Accordingly, the first communication device 10 can transmit a normal reset to the second communication device 2G via the data transmission line (1), and can be reset to the second communication device by the first t-signal line 113. Fig. 4 shows the processing of the communication device of the first communication device 1〇. When the first! When the communication device of the communication device 1 (main device) can be hoisted, for example, when the first communication device Μ serial communication is blocked, the reset device of the first communication device 1G causes the reset signal to be reset. Change from low level to high level (S12CU). Next, when the reset signal receiving unit 23 of the second communication device 20 detects that the reset symbol has changed from the low level to the high level, it is judged that the reset instruction is given (s_. Then, the second communication; ^, the communication unit 2 〖Initialization of each function communicating with the communication device via the data transmission line u] and restarting the communication function, then the communication unit 21 and the communication device of the second communication device 20 start to pass the first data signal The synchronous operation of the data communication of the line 111 is 201108693 3^JUbpif.doc (S] 204). Thus, the communication device 1 and the 1P enable the transmission of the number 1 via the first data signal line (1). The 5^^main device can also be easily configured as a communication system of a modified example of the configuration. . =通:: '糸 ( (10) is too identical to the same composition and function, so: the components are given the same symbol, the following except the different = configuration i: Please close the communication system 100 also has a number of third communication equipment _ The f 3 communication device 30 performs data communication with the second communication device 20, respectively. Each of the plurality of third rail devices 30 and the second communication device are connected by a second digital signal line 121, for example. The second data signal line 121 transmits data of an electrical signal exchanged between the second communication device 20 and the plurality of third communication devices 3A. When the reset signal receiving unit 23 of the second communication device 2 receives the reset signal, the communication unit u of the second communication device 20 is reset. Then, when the communication unit 21 of the second communication device 20 forms an active state, the plurality of third communication devices 3 are reset. According to the communication system 1 of the present modification, even if one of the plurality of third communication devices 3 includes a cause of a communication failure, the first communication device 10 can be surely The data communication between the second communication devices 20 is restored. Further, when the second communication device 20 is in an active state, the communication unit n of the first 201108693 fd ______ pir.doc, device K) can be sent to the younger brother via the data signal line: Included in the reset request of the device identification information, the device is used to identify the reset in the plurality of third communication devices 3 = ^ then, after receiving the reset request; 3 2] Make the corresponding to the device identification information
Τ严置30重置’該裝置識別資訊包含在經由第】數撐 =二】而接收的重置要求中。藉此，如利 J 形例的相錢⑽，則可只使包含形成 =The device is reset 30. The device identification information is included in the reset request received via the first number = two. In this way, if the money of the J example is (10), then only the inclusion formation can be made =
之一部分的第3通訊裝置30重置。 我，要Q 圖6所示為關於本實施形態的第 =構成。另外，關於本變形例的通訊系二;： 的€訊系統⑽大致相同的構成及機能，所 的槿ΙίΓ所示的通訊系統100所具有的構件大致相同 的構成及機能之構件付以相_符號 以外，省略_。 …了不同點 第2通訊裝置20和多個第3通訊裝置3G之間 2弟ί數㈣號線，及多條第2重置訊號線123進行 ^條$ 2數據訊號線121分別與多個第3通訊裳置 ^ 應而設置。各第2數據訊號線121傳送在第2 =f〇和對應的第3通訊裝置3〇之間所交換：氣 汛號的串行數據。 电乱 多條第2重置訊號線123分別盥客伽穿Q、s 的各個對應而設置。各第2重置二 里，Λ 至夏成琥線123從第2诵邙& *·’向對應的第3通訊裝置3〇傳送用於指示重置的重 201108693. 二 juopif.doc 在本變形例中，第2通訊F詈 衮置20還具有重置訊號發 、。- 且，在本變形例中，各第3通訊裝置3〇且有 通訊部3]和重置訊號接收部％。 ㈣裳置2〇的通訊部21經由多條第2數據訊號 線的各仏而與多個第3通訊裝置30的各個進行通訊。 而且’第2通訊裝置20的重置訊號發送部24、經由多條第 2重置訊號線123的各條，而對多個第3通訊裝置3〇分別 發送重置訊號。 各第3通訊裝置30的通訊部31經由第2數據訊號線 121而與第2通訊裝置20進行通訊。各第3通訊裝置3〇 的重置讯號接收部33 Μ由第2重置訊號線123，而從第2 通訊裝置20接收重置訊號。第3通訊裝置3〇的重置訊號 接收部33在經由第2重置訊號線123而從第2通訊裝置 20接收了重置訊號的情況下，將第3通訊裝置3〇的通訊 部31重置。 另外，第2通訊裝置20的重置訊號接收部23在經由 第]重置訊號線113而從第2通訊裝置20接收了重置訊號 的情況下，使第2通訊裝置20的通訊部21重置，且對重 置訊號發送部24賦予重置記號的發送的指示。然後'，第2 通訊裝置20的重置訊號發送部24在從重置訊號接收部23 接收重置訊號的發送的指示時’經由多條第2重置訊號線 201108693 ^一-- w ριί · doc 的条’對多個第3通訊裝置30分別發送重置訊號。 ^署J14疋衣置2G在緊急時可確實地將多個第3通訊 I置30的全體進行重置。 、 在這種關於本變形例的通訊系統1〇〇中，第2 3 =置20的通訊部2]經由第】數據訊號線⑴ 應的第!通訊装置3。發送重置訊號，該 λ貝。匕3在經由第】數據訊號線111而接收的重 第丄义f 2通訊裝置2〇通常情況下可只將多個 =通Μ夏中的、由第】通訊裝置 指定之第3相裝置3G進行重置。 1置要求所 測試^ ^為關於本實施形_貞_置細的構成。 I置2〇〇 6 #對半^體I置等被賴树進行職。測試 固或多個測試模請、控_⑽和 個柄组23G在被測試元件之間收發訊號。作為-」子，測試模組230對被測試元件供給與測試相 ί待峨’並與來自被測試元件的響應訊和二 :二π=輯r行比較，以判定被測試上 配置㈣ΪΓ 測試模組230可為在測試頭内所 2IG 分鄕取1 個❹ ，it =f〇。作為一個例子，控制裝 ； 算而利用作為該罐置2,0而發揮機能4 201108693 j 二‘， uupif.doc 中繼裝置220對在控制裝置21〇和測試模組23〇之間 所傳达的存取要求進行中繼。中繼裝置22G可為在測試頭 =所配置的開關電路板。也可以使_繼裝置22()為各測試 模組230内的通信介面來取代。 作為一個例子，控制裝置2】0和中繼裝置220之間藉 由數米左右的串行傳送線變3 u和有源線緵3】2及重置線 J】3 *進行連接’其中，串行傳送線缓]用於傳送宰 仃數據」„ 312及重置線鐵3]3是與串行傳送線鐵 311亚行設置著。而且，中繼裝置22Q和各職模組⑽ 之間利用傳送並行數據的並行匯流排32丨而進行連接。 f外’測試裝置細也可為具有分層連接的多個測試 二η访之構成。而且，測試裝置200也可為使測試模組 230與控制裝置21〇直接連接的構成。 、在這種構成的測試裝置200中，控制裝置21〇具有上 =的第1通況裝置1G的機能。而且，中 =置2。的機能。而且，各測試模組2㈣ 戒裝置30的機能。 機处另L t订傳送線鐵3U具有第】數據訊號線111的 變312具有第1有源訊號線112的機能。重 具有第1重置訊號線113的機能。而並： H21具有圖5所示的第2數據訊號線⑵的機能。 地^二試裝置2〇0，則控制裳置210可容易 則即#Ίΐίf的起動。另外，如利用測試裝置200， '吏在、讀串行傳送線缓3】1的數據通訊產生了異常之 201108693 ______pii.doc 情況下，控制裝置210也可容易地設置中繼裝置220及多 個測試模組230的各個。 雖然本發明已以實施例揭露如上，然其並非用以限定 ' 本發明，任何所屬技術領域中具有通常知識者，在不脫離 本發明之精神和範圍内，當可作些許之更動與潤飾，故本 發明之保護範圍當視後附之申請專利範圍所界定者為準。 申請專利範圍、說明書及圖示中所示的裝置、系統、 程式及方法中的動作、程式、步驟以及階段等的各處理的 執行順序應留意，只要未特別明確表示“更前面”、“首 先”等，而且，在後面的處理中不利用前面處理的輸出， 就可以任意的順序來實現。關于申請專利範圍、說明書及 圖示中的動作流程，爲了說明上的便利而利用〔首先〕、 〔繼而〕等進行說明，但并不是意味著必須按照該順序來 實施。 【圖式簡單說明】 圖1所示為關於本實施形態的通訊系統100的構成。 圖2所示為對第2通訊裝置20接通電源之情況的處 理。 圖3所示為第2通訊裝置20的通訊機能產生異常之 情況的處理。 圖4所示為第1通訊裝置10的通訊機能產生異常之 情況的處理。 圖5所示為關於本實施形態的第1變形例之通訊系統 100的構成。 19 201108693 6所示_於本實施形態A part of the third communication device 30 is reset. I want Q. Figure 6 shows the structure of this embodiment. In addition, the communication system 2 of the present modification system has substantially the same configuration and function, and the components of the communication system 100 shown in the above-described communication system 100 have substantially the same configuration and functional components. In addition to the symbol, _ is omitted. ...the difference between the second communication device 20 and the plurality of third communication devices 3G, and the plurality of second reset signal lines 123 and the plurality of second data signal lines 121 respectively The third communication is set and should be set. Each of the second data signal lines 121 transmits the serial data exchanged between the second =f〇 and the corresponding third communication device 3A: the air number. The eccentricity of the plurality of second reset signal lines 123 is set for each of the gamma gamma wears Q and s. Each of the second resets, the Λ to Xiachenghu line 123 transmits the weight 201108693 from the second 诵邙&*·' to the corresponding third communication device 3〇 for indicating the reset. In the modified example, the second communication F device 20 also has a reset signal. Further, in the present modification, each of the third communication devices 3 includes the communication unit 3] and the reset signal receiving unit %. (4) The communication unit 21 that is placed next to each other communicates with each of the plurality of third communication devices 30 via each of the plurality of second data signal lines. Further, the reset signal transmitting unit 24 of the second communication device 20 transmits a reset signal to each of the plurality of third communication devices 3 via the respective pieces of the plurality of second reset signal lines 123. The communication unit 31 of each of the third communication devices 30 communicates with the second communication device 20 via the second data signal line 121. The reset signal receiving unit 33 of each of the third communication devices 3A receives the reset signal from the second communication device 20 by the second reset signal line 123. When the reset signal receiving unit 33 of the third communication device 3 receives the reset signal from the second communication device 20 via the second reset signal line 123, the communication unit 31 of the third communication device 3〇 is heavy. Set. When the reset signal receiving unit 23 of the second communication device 20 receives the reset signal from the second communication device 20 via the reset signal line 113, the communication unit 21 of the second communication device 20 is made heavy. The reset signal transmitting unit 24 is given an instruction to transmit the reset symbol. Then, when the reset signal transmitting unit 24 of the second communication device 20 receives an instruction to transmit the reset signal from the reset signal receiving unit 23, 'via a plurality of second reset signal lines 201108693^--w ριί · The bar of doc sends a reset signal to each of the plurality of third communication devices 30. In the case of an emergency, the unit J14 can reliably reset all of the plurality of third communication units 30. In the communication system 1 of the present modification, the communication unit 2 of the 2nd = 20th is passed through the (the) communication device 3 of the data signal line (1). Send a reset signal, the λ Bay.匕3 In the case of the second digital device 2 received via the first data signal line 111, in general, only a plurality of third phase devices 3G designated by the first communication device in the middle of the summer can be used. Make a reset. 1 The requirement test ^ ^ is a configuration for the shape of the present embodiment. I set 2〇〇 6 #对半^体I, etc. was employed by Lai Shu. The test solid or multiple test modules, control_(10) and handle set 23G transmit and receive signals between the tested components. As a sub-test, the test module 230 supplies the test component with the test and compares it with the response signal from the device under test and the second: two π=set r rows to determine the test configuration (four) ΪΓ test mode Group 230 can take 1 ❹, it = f〇 for the 2IG score in the test head. As an example, the control device is used as the canister 2, 0 to function as a function of the device 4 201108693 j ii, uupif.doc relay device 220 is communicated between the control device 21 〇 and the test module 23 〇 The access is required to be relayed. The relay device 22G can be a switch circuit board configured at the test head. Alternatively, the relay device 22() can be replaced by a communication interface within each test module 230. As an example, the control device 2 0 and the relay device 220 are connected by a serial transmission line of several meters or so and the active line 緵 3] 2 and the reset line J] 3 * are connected. The serial transmission line is used to transmit the slaughter data "„312 and the reset line iron 3]3 is arranged with the serial transmission line iron 311. Also, between the relay device 22Q and each of the service modules (10) The connection is performed by using the parallel bus 32 of the parallel data. The external test device can also be composed of a plurality of test connections with hierarchical connections. Moreover, the test device 200 can also be used to enable the test module 230. In the test device 200 having such a configuration, the control device 21 has the function of the first on-state device 1G of the upper = and the function of the middle = 2 is set. Each test module 2 (four) or the function of the device 30. The machine further has a function of the first active signal line 112. The variable 312 of the data signal line 111 has the function of the first active signal line 112. The first reset signal line has the first reset signal line. The function of 113. And: H21 has the function of the second data signal line (2) shown in Fig. 5. When the test device 2〇0, the control of the skirt 210 can be easily started, that is, the start of the #Ίΐίf. In addition, if the test device 200 is used, the data communication of the "on-line, read serial transmission line buffer 3" 1 generates an abnormality of 201108693 ______pii In the case of .doc, the control device 210 can also easily set each of the relay device 220 and the plurality of test modules 230. Although the invention has been disclosed above by way of example, it is not intended to limit the invention, any technology. The scope of the invention is defined by the scope of the appended claims. The scope of the patent application is subject to the scope of the appended claims. The order of execution of the processes, programs, steps, and stages in the devices, systems, programs, and methods shown in the specification, the drawings, and the drawings should be noted, as long as the "front", "first", etc. are not specifically indicated. Moreover, in the subsequent processing, the output of the previous processing is not used, and can be realized in an arbitrary order. Regarding the motion flow in the patent scope, the specification, and the illustration For the convenience of explanation, [first], [then], etc. are explained, but it does not mean that it must be implemented in this order. [Schematic Description] FIG. 1 shows a communication system 100 according to the present embodiment. Fig. 2 shows a process in which the second communication device 20 is powered on. Fig. 3 shows a process in which the communication function of the second communication device 20 is abnormal. Fig. 4 shows the first communication. The communication device of the device 10 can generate an abnormality. Fig. 5 shows the configuration of the communication system 100 according to the first modification of the embodiment. 19 201108693 6 shows the present embodiment.
圖6 pf 1 10 :第1通訊裝置 1]:通訊部 12 :有源訊號接收部 1J ·重置訊號發送部 2〇 :第2通訊裝置 21 :通訊部 22 :有源訊號發送部 23 :重置訊號接收部 24 :重置訊號發送部 30 :第3通訊裝置 31 .通訊部 33 :重置訊號接收部 100 :通訊系統 111 :第1數據訊號線 ]12 .弟1有源訊號線 113 :第1重置訊號線 121 :第2數據訊號線 123 :第2重置訊號線 200 :測試裝置 210 :控制裝置 20 201108693 ,, -i—^ v/upif.doc 220 中繼裝置 230 測試模組 311 串行傳送線纜 — 312 有源線纜 * 313 重置線纜 321 並行匯流排Fig. 6 pf 1 10 : 1st communication device 1]: communication unit 12: active signal receiving unit 1J • reset signal transmitting unit 2: second communication device 21: communication unit 22: active signal transmitting unit 23: heavy The signal receiving unit 24: the reset signal transmitting unit 30: the third communication device 31. The communication unit 33: the reset signal receiving unit 100: the communication system 111: the first data signal line] 12. The first active signal line 113: The first reset signal line 121: the second data signal line 123: the second reset signal line 200: the test device 210: the control device 20 201108693,, -i-^ v/upif.doc 220 the relay device 230 test module 311 Serial Transfer Cable — 312 Active Cable* 313 Reset Cable 321 Parallel Bus