201123093 、發明說明： 【發明所屬之技術領域】 本發明有關於一種警報系統通訊方法，尤指一種可 判斷偵測模組的位址是否有重複分配，並可快速搜尋偵 測到警報訊號的偵測模組的位址。 【先前技術】 隨著科技的進步，大型且多元的公共空間越來越常 見，因此即時監控大型空間中每個角落的安全便顯得相 當重要。 偵測模組監控的警報種類通常有煙霧、火焰或氣體 等與火災有關的訊號，或是紅外線、影像或機械式觸動 等與保全有關的訊號，若需要在多處分別或同時監控警 報訊號，則必須設置複雜的供電及傳輸線路。 習知警報系統如第一圖所示，警報系統1包括一主 機60與複數警報器70a、70b、70c，其中警報器70a、 70b或70c中的每一個皆以一對一的方式與主機60連 接，主機60可監控多種警報訊號，然而，一對一的方 式不僅需要較多的線路，其成本較高，且訊號傳輸的速 度較慢。 【發明内容】 本發明所欲解決的技術問題，在於提供一種簡單的 線路來連接監控主機端及複數偵測子機端，以解決習知 複雜的線路造成較高的成本。因此本發明之目的係以簡 單的連接方式，避免使用太多的電源線及傳輸線。 4/24 201123093 有4a於此，本發明提供一種警報系統，以並聯的方 式互相連接多個偵測子機端，使該些_子機同步接收 並發出訊唬，以達到快速的訊號傳輸。 為了解决上述技術問題，本發明之__技術方案係提 供一種警報系統，其係包括一控制模組及複㈣測模 組，多個偵測模組互相並聯且與控制模組連接。 控制換組發出-請求訊號至多個制模組，多個偵 測模組同步接收請求訊號絲據請求訊號發出回覆訊 唬並偵測警報訊號，控制模組根據回覆訊號判斷是否有 重複分配位址，當多個偵測模組中不只一個控制模組偵 測到警報訊號，控制模組能快速搜尋到發生警報訊號的 位址。 本發明另一目的在於提供一種通訊方法，用於警報 系統，以簡單的通訊格式來判斷警報系統是否有重複分 配位址的情況，並快速搜尋到發生警報訊號的位址。 為了達到上述技術特點，本發明之一技術方案係提 仏種警報糸統的通訊方法，當使用者啟動主機端的控 制模組，控制模組發出一請求訊號至複數偵測模組，多 個偵測模組同步接收請求訊號並根據請求訊號發出一 回覆訊號至控制模組，控制模組判斷多個偵測模組是否 有重複分配位址，若無重複分配位址，則判斷多個偵測 模組是否有偵測到一警報訊號，當多個偵測模組中不只 一個偵測到警報訊號時，則控制模組搜尋發生警報訊號 的位址，並控制偵測到警報訊號的偵測模組的警示反 應。 藉此，透過確認位址的分配是否有誤，因而可以降 5/24 201123093 低錯》吳回復的機率，而且利用最少次數搜尋演算法，得 以正確且快速地搜尋到發生魏訊制位址，以同步監 測多個偵測模組。 以上的概述與接下來的詳細說明皆為示範性質，是 為了進步說明本發明的申請專利範圍。而有關本發明 的其他目的與優點，將在後續的說明與圖示加以闊述。 【實施方式】 本發明係以簡單的線路連接監控主機端及侦測子 機端作為警報系統，並利用簡單的通訊格式作為主機與 子機的通訊協定，以達到快速傳輸且準確性高的效果。 _為了提供更詳盡的朗與解釋，以下將配合方塊圖 及=意圖針對本發明進行解說，以便更為明確而清楚地 揭露本發明所使用的技術及手段，以彰顯本發明所具有 的優點及其所能達成的功效。 八 請參考第二圖，為本發明所提供的一種檠報系統之 一實施例之示意圖。如第二圖所示，警報系統2包括一 控制模組10及複數偵測模組2〇a、2〇b、2〇c，並中杵 制模組10具有一參考準位線p及一訊號線q，^個^ 測杈組20a、20b ' 20c彼此互相並聯，且透過參考準位 線P及訊號線q與控制模組10耦接，多個偵測模組 =a、20b、20c為多個與偵側警報訊號有關的偵測模組， 藉由參考準位線p提供一電壓或電流的參考準位，控制 模組10透過訊號線q與多個偵測模組2〇a、 做雙向的訊號傳輸。在一實施例中，控制模組1〇與多 個偵測模組20a、20b、20c之間為無線傳輸，分別具有 6/24 201123093 獨立的供電來源。 當控制模組ίο與多個偵測模組2〇a、2〇b、2〇c之 間為有線傳輸時’由於控制模組1G僅透過—條訊號線 q作為訊號的輸出與輸人傳輸介面，因此控制模組1〇 發出的一請求訊號同時為多個偵測模組2〇a、2〇b、2〇c 所接收，伴隨著請求訊號發出後，多㈣賴組2〇&、 2〇b、20c根據請求訊號分別同步發出回覆訊號至控制 模組1 〇而非依序傳回回覆訊號，控制模組丨〇根據回覆 訊號判斷是否有重複分配位址’並當多個偵測模组 20a、20b、20c中不只一個偵測到警報訊號時，搜尋發 生警報訊號的位址。 請參考第三圖，為本發明所提供的一種警報系 控制模組之一實施例之方塊圖。如第三圖所$，控制模 ，10包括一處理單元11、一控制單元13、一訊號收發 單ΐ 15及一記憶單元19，其中處理單元11分別與^ 制單兀13、訊號收發單元15及記憶單元19耦接；控 制單元13接收來自使用者的一操作指令，操作指令^ 括搜尋位址、調整靈敏度、安全認證及警示反應等，使 控制模組10操作在不同的模式下；記憶單元19儲存請 求資料，處理單元11根據操作指令，經一個預設法則， 將請求資料加入表頭後轉換為相對應的請求訊號；訊號 收發單元15將請求訊號經過脈波調變後發出至多個偵 測模組20a、20b、20c，脈波調變可由脈波寬度調變 (一P W Μ)、脈波位置調變（p p M)或兩者的組成；訊號收發單 兀15接收並偵測多個偵測模組2〇a、2〇b、2〇c的回覆 訊號；處理單元11根據回覆訊號判斷多個偵測模組 7/24 201123093 20a、20b、20c是否有重複分配位址，並利用搜尋演算 法來搜尋發生警報訊號的位址。其中請求訊號包括一表 頭A及一資料框A ’資料框A即描述請求貝料’而回復 訊號包括一表頭B及一資料框B。 .請求訊號可為輪詢（polling)訊號、警報位址搜尋 (search alarm address)訊號、靈敏度（sensitivity) 調整訊號、安全（security)認證訊號及警示反應（alarm response)訊號等。其中請求訊號及回覆訊號皆為特定 格式的封包訊號，分別包括表頭（header)與資料框，控 制模組10與多個偵測模組2〇a、20b、20c透過表頭互 相交握（handshake) ’例如控制模組1〇的請求訊號包括 表頭A ’而多個偵測模組2〇a、20b、20c的回覆訊號包 括表頭B’表頭A與表頭B為互相認證的位元組，使控 制模組10與多個偵測模組2〇a、20b、20c之間可互相 通訊。多個偵測模組20a、20b、20c根據請求訊號的不 同資料框A格式發出相對應的回覆訊號，即不同的請求 訊號，回覆訊號的資料框B格式也不相同。 在一貫施例中，請求訊號的資料框A位元長度可為 16位元，包括一組描述位元（frame、一 組位址位元（address field)及一組命令位元化⑽·“ field)等，其位兀的分配可如表一所示，上述位元組的 位置順序可任意作調整。隨著控制模組1Q操作在不同 的模式下，描述位元由有不同W丨組成，如表二所示， 分別為為輪詢（P〇Uing)訊號、警報位址搜尋（崎比 alarm address)訊號、靈敏度（sensitivity)調整訊 號、安全（Security)認證訊號及警示反應（Mam 8/24 201123093 response)訊號的描述位元，請求訊號的種類可隨描述 位元的位元長度作變化，描述位元的位元長度越長，請 求訊號的種類可越多種。 位元 0〜3 4-11 12 〜15 分配 描述位元 位址位元 命令位元 表一 描述位元 請求訊號 0000 輪詢（pol 1 ing)訊號 0001 警報位址搜尋（search alarm address)訊號 1010 靈敏度（sensitivity)調整訊號 1011 安全（secur i ty)認證訊號 1011 警示反應（alarm response)訊號 表二 而位址位元所代表的位址位元的位元長度決定了 控制模組10可控制多個偵測模組20a、20b、20c的個 數，例如位址位元的位元長度為8，則多個偵測模組 20a、20b、20c的個數最多可為28 ;而不同的命令位元 控制多個偵測模組20a、20b、20c以發出相對應的回覆 訊號。 當使用者需要對多個偵測模組20a、20b、20c作身 份確認時，控制模組10發出安全確認訊號，其中安全 確認訊號的資料框A可包括12位元的校正碼（correct code)，多個偵測模組20a、20b、20c接收到安全確認 9/24 201123093 訊號後，發出包含相同位元確認碼的回覆訊號，其中確 認碼可由使用者設定或出廠時預設内建，由控制模組 ίο判斷確認碼是否符合一預設識別碼，若符合則控制 模組10與多個偵測模組20a、20b、20c之間可互相通 訊，透過安全確認訊號的表頭A及具有認證碼的資料框 A與回覆訊號的資料框B及具有另一認證碼的資料框B 作雙重確認，以確保不受其他廠牌或相同通訊協定的電 子產品干擾，在一實施例中，控制模組10可連續或分 別發出兩次安全確認訊號，使校正碼的變化更多樣，安 鲁 全確認更準確。 在一般監控的狀態下，使用者可以選擇要監控一個 或多個偵測模組20a、20b、20c，控制模組10持續發 出輪詢訊號至多個偵測模組20a、20b、20c，在一實施 例中，多個情測模組20a、20b、20c的回覆訊號包括一 組偵測類型位元、一中斷位元、一組資料描述位元、一 重複位址確認位元及一資訊位元，其格式如表三，偵測 類型位元的位元長度越長，則多個偵測模組20a、2Ob、 φ 2〇c可具有越多的偵測類型，偵測的類型可為煙霧、溫 度、火焰或光線警報訊號其中之一或組合，當偵測模組 20a的類型為複合式時，即單——個偵測模組20a可感 測多樣警報訊號，資料描述位元則表示偵測模組20a所 偵測到的偵測資料，資料位元與資料描述位元相對應， 表示資料描述位元的資料強度，例如溫度高低或氣體濃 度。偵測類型位元與資料描述位元可分別如表四及表五 所示。 10/24 201123093 位元 0〜3 4 -------- 5〜6 7 5〜15 分配 偵測類 型位元 中斷位 元 資料描 述位元 重複位 址確認 位元 資訊位 元 表三 偵測類 型位元 偵測類型 0100 多樣偵測 0101 煙霧偵測 0110 溫度彳貞測 0111 手動警報偵測 表四 資料描 述位元 偵測資料 00 溫度資料 01 光學資料 10 氣體資料 11 火焰資料 表五 當多個偵測模組20a、20b、20c中其中一個或多個 偵測到警報訊號，其回覆訊號的中斷位元的位元值為 1，則控制模組1 〇根據多個偵測模組2〇a、2〇b、2此的 回覆訊號停止發出輪詢訊號，並發出警報位址搜尋訊號 至多個偵測模組2Ga、、2Gc，警報位址搜尋訊號包 11/24 201123093 括一組比較位址資訊位元及一組比較命令位元，其格式 如表六所示，其中比較位址資訊位元與回覆訊號的位址 資訊相對應，用來與回覆訊號的位址資訊做比較；而比 較命令位元與偵測類型有關，用來比較不同的偵測類 型，由使用者設定警報位址搜尋的優先順序，如火焰偵 測較煙霧偵測先搜尋。 位元 0〜3 4〜11 12 〜15 分配 描述位元 比較位址資訊位 元 比較命令位 元 表六 多個偵測模組20a、20b、20c則同時發出包含一組 位址資訊位元及一組反轉位址資訊位元的回覆訊號，其 格式如表七所示，若多個偵測模組20a、20b、20c只有 一個偵測到警報訊號，經控制模組10對位址資訊確認 後，即確認反轉位址資訊位元與位址資訊位元是否互為 反轉，若確認無誤，則控制模組10透過回覆訊號的位 址資訊可辨識發生警報訊號的位址；若不只一個偵測模 組偵測到警報訊號，則同時收到多個回覆訊號的控制模 組10無法辨識發生警報訊號的位址，或其中一個偵測 模組無法通過位址資訊確認，則控制模組10利用最少 次數搜尋演算法搜尋出發生警報訊號的位址。 12/24 201123093201123093, invention description: [Technical field of the invention] The invention relates to an alarm system communication method, in particular to a method for judging whether an address of a detection module is repeatedly allocated, and can quickly search for a detection of an alarm signal. Test the address of the module. [Prior Art] With the advancement of technology, large and diverse public spaces are becoming more and more common, so it is important to monitor the security of every corner of a large space in real time. The types of alarms monitored by the detection module usually include fire-related signals such as smoke, flame or gas, or signals related to security such as infrared, image or mechanical touch. If it is necessary to monitor the alarm signals separately or simultaneously, Complex power and transmission lines must be set up. Conventional Alarm System As shown in the first figure, the alarm system 1 includes a host 60 and a plurality of alarms 70a, 70b, 70c, wherein each of the alarms 70a, 70b or 70c is in a one-to-one manner with the host 60. In connection, the host 60 can monitor various alarm signals. However, the one-to-one method requires not only more lines, but also higher cost and slower signal transmission. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a simple circuit for connecting a monitoring host end and a complex detecting sub-machine end to solve the conventional complicated circuit and causing high cost. Therefore, the object of the present invention is to avoid the use of too many power lines and transmission lines in a simple connection. 4/24 201123093 There is a 4a here, the present invention provides an alarm system in which a plurality of detection sub-machine ends are connected in parallel to enable the _ sub-machines to synchronously receive and transmit signals for fast signal transmission. In order to solve the above technical problem, the technical solution of the present invention provides an alarm system including a control module and a complex (four) test group, and the plurality of detection modules are connected in parallel with each other and connected to the control module. The control module sends out a request signal to a plurality of modules. The plurality of detection modules simultaneously receive the request signal and send a reply message according to the request signal to detect the alarm signal. The control module determines whether there is a duplicate address according to the reply signal. When more than one of the plurality of detection modules detects the alarm signal, the control module can quickly find the address where the alarm signal is generated. Another object of the present invention is to provide a communication method for an alarm system that determines whether an alarm system has a duplicate allocation address in a simple communication format and quickly searches for an address at which an alarm signal occurs. In order to achieve the above technical features, one technical solution of the present invention provides a communication method for the alarm system. When the user activates the control module of the host, the control module sends a request signal to the complex detection module, and multiple detections. The test module synchronously receives the request signal and sends a reply signal to the control module according to the request signal. The control module determines whether the plurality of detection modules have duplicate allocation addresses. If there is no repeated allocation address, the plurality of detections are determined. Whether the module detects an alarm signal. When more than one of the multiple detection modules detects the alarm signal, the control module searches for the address where the alarm signal is generated and controls the detection of the alarm signal. The warning response of the module. In this way, by confirming whether the allocation of the address is wrong, it is possible to reduce the probability of 5/24 201123093 low error "Wu reply", and use the least number of search algorithms to correctly and quickly search for the Weishun address. Simultaneously monitor multiple detection modules. The above summary and the following detailed description are exemplary and are intended to be illustrative of the scope of the claims. Other objects and advantages of the present invention will become apparent from the following description and drawings. [Embodiment] The present invention uses a simple line connection monitoring host end and a detection sub-machine end as an alarm system, and uses a simple communication format as a communication protocol between the host and the sub-machine to achieve fast transmission and high accuracy. . In order to provide a more detailed description of the present invention, the present invention will be described with reference to the accompanying drawings and FIG. The effect it can achieve. Please refer to the second figure, which is a schematic diagram of an embodiment of a reporting system provided by the present invention. As shown in the second figure, the alarm system 2 includes a control module 10 and a plurality of detection modules 2〇a, 2〇b, 2〇c, and the central control module 10 has a reference level line p and a The signal lines q, ^ ^ ^ 杈 groups 20a, 20b ' 20c are connected in parallel with each other, and are coupled to the control module 10 through the reference level line P and the signal line q, and the plurality of detection modules = a, 20b, 20c For a plurality of detection modules related to the detection side alarm signal, the control module 10 transmits a voltage or current reference level through the reference level line p, and the control module 10 transmits the signal line q and the plurality of detection modules 2a. , do two-way signal transmission. In one embodiment, the control module 1 is wirelessly transmitted between the plurality of detection modules 20a, 20b, and 20c, and has 6/24 201123093 independent power sources. When the control module ίο and the plurality of detection modules 2〇a, 2〇b, 2〇c are wired for transmission, 'the control module 1G transmits only the signal line q as the signal output and the input transmission. Interface, so a request signal sent by the control module 1 is simultaneously received by the plurality of detection modules 2〇a, 2〇b, 2〇c, and after the request signal is sent, the multiple (four) Lai group 2〇& 2, b, 20c respectively send a reply signal to the control module 1 according to the request signal instead of sequentially returning the reply signal. The control module determines whether there is a duplicate address based on the reply signal and acts as a multiple detector. When more than one of the test modules 20a, 20b, and 20c detects the alarm signal, it searches for the address where the alarm signal is generated. Please refer to the third figure, which is a block diagram of an embodiment of an alarm system control module provided by the present invention. As shown in the third figure, the control module 10 includes a processing unit 11, a control unit 13, a signal transceiver unit 15 and a memory unit 19, wherein the processing unit 11 and the control unit 11 and the signal transceiver unit 15 respectively The control unit 13 receives an operation command from the user, and the operation command includes searching for an address, adjusting sensitivity, security authentication, and alert response, so that the control module 10 operates in different modes; The unit 19 stores the request data, and the processing unit 11 converts the request data into the corresponding request signal after adding the request data to the header according to the operation instruction; the signal transceiving unit 15 modulates the request signal through the pulse wave and sends the request signal to the plurality of The detecting module 20a, 20b, 20c, the pulse wave modulation can be modulated by pulse width modulation (one PW Μ), pulse position modulation (pp M) or both; the signal receiving and receiving unit 15 receives and detects The response signals of the plurality of detection modules 2〇a, 2〇b, 2〇c; the processing unit 11 determines whether the plurality of detection modules 7/24 201123093 20a, 20b, 20c have duplicate allocation addresses according to the reply signal. And use search Method to search for addresses occurrence of alarm signals. The request signal includes a header A and a data frame A. The data frame A describes the request for the material, and the reply signal includes a header B and a data frame B. The request signal can be a polling signal, a search alarm address signal, a sensitivity adjustment signal, a security authentication signal, and an alarm response signal. The request signal and the reply signal are all packet signals of a specific format, including a header and a data frame, and the control module 10 and the plurality of detection modules 2〇a, 20b, and 20c are mutually superposed through the header ( Handshake) 'For example, the request signal of the control module 1 includes the header A' and the response signals of the plurality of detection modules 2a, 20b, 20c include the header B', the header A and the header B are mutually authenticated. The byte group enables the control module 10 and the plurality of detection modules 2a, 20b, 20c to communicate with each other. The plurality of detection modules 20a, 20b, and 20c issue corresponding response signals according to the different data frame A format of the request signal, that is, different request signals, and the format of the data frame B of the reply signal is also different. In a consistent example, the data frame A bit length of the request signal can be 16 bits, including a set of description bits (frame, a set of address fields, and a set of command bitizations (10)·" Field), etc., the allocation of the bits can be as shown in Table 1. The position order of the above-mentioned byte groups can be adjusted arbitrarily. As the control module 1Q operates in different modes, the description bits are composed of different W丨As shown in Table 2, it is polling (P〇Uing) signal, alarm address search (salary address) signal, sensitivity (sensitivity) adjustment signal, security (security) authentication signal and warning response (Mam 8 /24 201123093 response) The description bit of the signal, the type of the request signal can be changed according to the bit length of the description bit, and the longer the bit length of the description bit, the more kinds of request signals can be. 4-11 12 〜15 Assignment Description Bit Address Bits Command Bit Table 1 Description Bit Request Signal 0000 Polling (pol 1 ing) Signal 0001 Search alarm address signal 1010 Sensitivity adjustment Signal 1 011 security response 1011 alert response signal table 2 and the bit length of the address bit represented by the address bit determines that the control module 10 can control the plurality of detection modules 20a The number of 20b, 20c, for example, the bit length of the address bit is 8, the number of the plurality of detection modules 20a, 20b, 20c may be up to 28; and different command bits control multiple detections The test module 20a, 20b, 20c sends a corresponding reply signal. When the user needs to confirm the identity of the plurality of detection modules 20a, 20b, 20c, the control module 10 sends a security confirmation signal, wherein the security confirmation signal The data frame A may include a 12-bit correct code. After receiving the security confirmation 9/24 201123093 signal, the plurality of detection modules 20a, 20b, and 20c send a reply signal including the same bit confirmation code. The confirmation code can be preset by the user or preset at the factory, and the control module ίο determines whether the confirmation code conforms to a preset identification code, and if yes, the control module 10 and the plurality of detection modules 20a, 20b, 20c Communicate with each other through security confirmation The header A of the number and the data frame A with the authentication code are double-confirmed with the data frame B of the reply signal and the data frame B with another authentication code to ensure that it is not interfered by other brands or electronic products of the same communication protocol. In an embodiment, the control module 10 can issue the security confirmation signal twice or continuously, so that the change of the calibration code is more varied, and the Anlu full confirmation is more accurate. In a state of general monitoring, the user may select to monitor one or more detection modules 20a, 20b, 20c, and the control module 10 continuously sends a polling signal to the plurality of detection modules 20a, 20b, 20c, in one In an embodiment, the reply signals of the plurality of sensing modules 20a, 20b, and 20c include a set of detection type bits, an interrupt bit, a set of data description bits, a repeated address confirmation bit, and an information bit. The format of the detection is as shown in Table 3. The longer the bit length of the detection type bit, the more detection types the multiple detection modules 20a, 2Ob, φ 2〇c can have. The type of detection can be One or a combination of smoke, temperature, flame or light alarm signals. When the type of the detection module 20a is a composite type, the single detection module 20a can sense various alarm signals, and the data description bit is The detection data detected by the detection module 20a indicates that the data bit corresponds to the data description bit, and indicates the data intensity of the data description bit, such as the temperature level or the gas concentration. The detection type bit and the data description bit can be as shown in Table 4 and Table 5, respectively. 10/24 201123093 Bit 0~3 4 -------- 5~6 7 5~15 Assignment Detection Type Bit Interrupt Bit Metadata Description Bit Repeat Address Confirm Bit Information Bit Table Three Detect Measurement Type Bit Detection Type 0100 Multiple Detection 0101 Smoke Detection 0110 Temperature Measurement 0111 Manual Alarm Detection Table 4 Data Description Bit Detection Data 00 Temperature Data 01 Optical Data 10 Gas Data 11 Flame Data Sheet Five Times One or more of the detection modules 20a, 20b, and 20c detect an alarm signal, and the bit value of the interrupt bit of the reply signal is 1, and the control module 1 is based on the plurality of detection modules 2回a, 2〇b, 2, the reply signal stops issuing the polling signal, and sends the alarm address search signal to the multiple detection modules 2Ga, 2Gc, and the alarm address search signal package 11/24 201123093 includes a set of comparisons The address information bit and a set of comparison command bits are shown in Table 6. The comparison address information bit corresponds to the address information of the reply signal and is used for comparison with the address information of the reply signal. Compare command bit and detection class The type is used to compare different types of detection. The user sets the priority of the alarm address search, such as flame detection and smoke detection. Bit 0~3 4~11 12~15 allocation description bit comparison address information bit comparison command bit table six multiple detection modules 20a, 20b, 20c simultaneously send a group of address information bits and The response signal of a set of inverted address information bits is as shown in Table 7. If only one of the multiple detection modules 20a, 20b, 20c detects an alarm signal, the control module 10 compares the address information. After confirming, it is confirmed whether the inverted address information bit and the address information bit are mutually inverted. If the confirmation is correct, the control module 10 can identify the address of the alarm signal by replying the address information of the signal; When more than one detection module detects an alarm signal, the control module 10 that receives multiple response signals at the same time cannot recognize the address where the alarm signal is generated, or one of the detection modules cannot confirm by the address information, then control Module 10 uses the least number of search algorithms to find the address at which the alarm signal occurred. 12/24 201123093
位址資訊位 元 8〜15 反轉位址資訊位 表七Address information bit 8~15 Reverse address information bit Table 7
y其2最少次數搜尋演算法可為二分搜尋法，相較於 循序搜尋法，具有快速且準確的優點，可處理大量經排 序後的資料’在一個實施例中，多個偵測模組2 〇 a、施、 2j)c的個數有25〇個，則 尋法最少搜尋1次， ，夕搜尋250 :欠’平均搜# 2 :欠，而以二分搜尋法 最少搜尋1次，搜尋的範圍由第一次26= 256找尋，之 後每範圍減少為原來的一半，最多搜尋〗。㉟ 於独I i+W56) , „ ^ 人十 9後哥次，因此最多搜尋次數由25〇次減少為8 次。y 2 The minimum number of search algorithms can be a binary search method, which has the advantage of being fast and accurate compared to the sequential search method, and can process a large number of sorted data. In one embodiment, multiple detection modules 2 〇a, 施, 2j)c has 25 ,, then search for at least 1 search, 夕 search 250: owe 'average search # 2 : owe, and search by at least 1 for binary search, search for The range is searched for by the first 26=256, after which each range is reduced to half of the original, and the maximum search is 〗 〖. 35 独独 I i+W56) , „ ^ 人十9后哥次, so the maximum number of searches is reduced from 25 to 8 times.
虽控制模組10搜尋到發生警報訊號的位址時，警 報訊號包括煙霧、溫度、火焰或光線警報訊號其中之一 組合，在一個實施例中，單一一個偵測模組20a可具有 多樣感測的功能，即複合式偵測模組，控制模組10'發 出警示反應訊號以控制多個偵測模組2〇a、2〇b、2〇c的 警不反應，包括響鈴聲音、閃爍亮燈或跑馬燈字幕警示 其中之一或組合。經由搜尋到發生警報的位址後，由使 用者判斷是否有誤偵測，即判斷是否為多個偵測模組 20a、20b、20c誤反應或是偵測太靈敏，若需要調整多 個偵測模組20a、20b、20c的反應，則控制模組1〇發 出靈敏度調整訊號至多個偵測模組2〇a、2〇b、2()e，二 13/24 201123093 調整多個偵測模組20a、20b、20c的靈敏度，其中靈敏 度調整訊號的命令位元可如表八所示。 命令位 元 靈敏度 0000 標準 0001 低 0010 中 0011 表八 請參考第四圖，為本發明所提供的一種警報系統的 通訊協定之一實施例之波形圖。如第四圖所示，為隨著 時間變化的電壓脈波以及電流脈波波形圖，在一實施例 =，控制模組10所發出的請求訊號為電壓脈波，其電 壓值約為18〜24V，脈波強度約為5〜9V，且每一個脈波 的基本時間長度約為5叫s，隨著請求訊號的不同， 脈波的時間長度亦有所不同，訊號收發單元15將請求 錢經脈波位置調變後，持續發出包括表頭Aa資料框 :請求訊號’其中資料框A的位元約可為16位元， ^著訊號收發單元接收來自多㈣測模組2Q&、2〇b、 L同步所發出回覆訊號，其中回覆訊號包括表頭B及 貝:框B的電流脈波，電流值約為22mA，脈波 約為22mA。 啼,λ· 處理單疋11將回覆訊號轉換為接收訊號，訊 〜5早几15調整接收訊號為表頭β及接收資料框， 14/24 201123093 其中接收資料框為-控制模組的時脈訊號4Q及資料檀 B的反相所合成，如第四圖中所示，當資料框b有一個 電流脈波41，則接收資料在相對的時脈訊號位元處也 . 會有一個反相的電壓脈波41，。 當使用者檢查多個偵測模組2〇a、2〇b、2〇c是否有 重複分配位址（double address)時，控制模組1〇不斷 發出輪询訊號，輪詢訊號的資料框A可包括一位址資 訊’控制模組1G以不同的位址f訊向每—個偵測模組 • 輪詢，多個偵測模組20a、20b、20c同步接收每一次 不同的輪詢訊號，當輪詢訊號的位址資訊與豆中一個偵 測模組相對應時，其中一個偵測模組則發出一回覆訊 號’其中回覆訊號的資料框B中包括—位址確認位元， 且位址確認位元有-個脈波，接收#料框相對應的位址 確認位元亦會有一個強度約為i的脈波。 右接收貧料框在相對應的位址確認位元的脈波值 強度超過一預設強度，如脈波43,所示，表示不只一個 • 偵測模組發出回覆訊號，即訊號收發單元15接收到一 個包含強度超過-預設強度的位址確認位元值的資料 框B’在-實施例中，接收f料框的位址確認位元的脈 波強度為2，表示同時有兩個偵測模組具有相同位址資 訊’藉此處理單元11可判斷出多個偵測模組2〇心2〇卜 20(^有重複分配位址的情況發生，控制模組1〇以聲音 或子幕提不使用者做設定，或是控制多個偵測模組 20a、^0b、20c發出聲音或字幕提示使用者做設定。 請參考第五圖，為本發明所提供的一種馨報系統的 通訊方法之一實施例之流程圖。如第五圖所示，首先， 15/24 201123093 為了女全，由控制模組10判斷多個偵測模組2〇a、 20b、20c是否有通過安全驗證，即由控制單元1〇發出 安全碟認訊號，多個偵測模組2〇a、鳥、2〇c根據^全 確認訊號發出包含確認碼的回覆訊號，由控制模組ι〇 判斷確認碼是否正確，透過安全確認訊號的表頭A以及 具有認證碼的資料框A，加切覆訊號的資脑B以及 具有另-認證碼的資料框B作雙重確認，以避免不受盆 他廠牌干擾或防禦他人惡意人侵，確保警㈣統2駐 常運作（S5G1) ’若不正確，馳組1()無法辨識未 通過確認的偵測模組所發出的回覆訊號，警報系統2將 無法運作，若正確則控制模組1G與多個偵測模組施、 20b、20c之間可互相通訊。 經過驗證後，控制單幻G持續發出請求訊號，此 時請求訊號為輪詢訊號，控制單元1〇 一一向多個偵測 模組20a 20b、20c輪詢，控制模組依據回復訊號 中的，複位址位元的強度判斷多個偵測模組2〇&、2〇b、 20c疋否有重複刀配位址（doubie address)(s5〇3)，當 有重複分配位址發生時，則控制模組1〇控制發生重複 位址的❹m組發出警示，如聲音或字幕，提醒使用者 重新設定偵測模組的位址資訊，或是由控制模組1〇發 出位址sfl號來重置多個偵測模組2〇&、2〇b、2〇C的位址 資訊（S5G5)，重置完後再回到判斷多個仙懷組2〇&、 2〇b、2〇C是否有重複分配位址（double address)(S503)。 直到多個偵測模組20a、2〇b、20c校正完畢，控制 模組ίο判斷多個偵測模、组20a、施、2〇c沒有重複位 16/24 201123093 =配’控制模M 1〇持續以不同位址資訊的輪詢 0夕，偵測模組2〇a、2〇b、2〇c--輪詢（S507)，多個 =挺組2〇a、20b、2〇c根據不同的輪詢訊號發出相斜 μ、回覆訊號且同時偵測警報訊號（S5〇9)，控 :〇 f、斷多個偵測模組20a、20b、20c是否有一個或、: 目則^警報訊號’（S5U) ’若沒有偵測到警報訊號， 、二制杈組1〇持續不斷發出輪詢訊號（S5〇7)，若When the control module 10 searches for the address where the alarm signal is generated, the alarm signal includes one of a combination of smoke, temperature, flame or light alarm signals. In one embodiment, the single detection module 20a can have various sensing functions. The function, that is, the composite detection module, the control module 10' issues a warning reaction signal to control the alarm responses of the plurality of detection modules 2〇a, 2〇b, 2〇c, including ringing sounds, flickering One or a combination of lighting or marquee subtitles. After searching for the address where the alarm occurs, the user judges whether there is a false detection, that is, whether the multiple detection modules 20a, 20b, 20c are mis-responsive or the detection is too sensitive, and if multiple adjustments need to be adjusted In response to the test modules 20a, 20b, 20c, the control module 1 emits a sensitivity adjustment signal to the plurality of detection modules 2〇a, 2〇b, 2()e, 2/13/23 201123093 to adjust multiple detections. The sensitivity of the modules 20a, 20b, 20c, wherein the command bits of the sensitivity adjustment signal can be as shown in Table 8. Command Bit Sensitivity 0000 Standard 0001 Low 0010 Medium 0011 Table 8 Please refer to the fourth figure, which is a waveform diagram of an embodiment of a communication protocol of an alarm system provided by the present invention. As shown in the fourth figure, as the voltage pulse wave and the current pulse wave waveform change with time, in an embodiment =, the request signal sent by the control module 10 is a voltage pulse wave, and the voltage value thereof is about 18~ 24V, the pulse wave intensity is about 5~9V, and the basic time length of each pulse wave is about 5 s. The length of the pulse wave is different with the request signal, and the signal transceiving unit 15 will request the money. After the position of the pulse wave is modulated, the data frame including the header Aa is continuously sent: the request signal 'the bit of the data frame A can be about 16 bits, and the signal receiving and receiving unit receives the 2Q& b. The reply signal sent by L sync, wherein the reply signal includes the current pulse of the head B and the shell: frame B, the current value is about 22 mA, and the pulse wave is about 22 mA.啼, λ· Processing unit 11 converts the reply signal into a received signal, and the message is adjusted to the header β and the received data frame, 14/24 201123093, wherein the receiving data frame is the clock of the control module. The signal 4Q and the inversion of the data Tan B are synthesized. As shown in the fourth figure, when the data frame b has a current pulse 41, the received data is also at the opposite clock signal bit. There will be an inversion. The voltage pulse 41. When the user checks whether the plurality of detection modules 2a, 2〇b, 2〇c have a double address, the control module 1 continuously sends a polling signal to poll the data frame of the signal. A may include a single address information control module 1G to each of the detection modules to be polled with different addresses f, and the plurality of detection modules 20a, 20b, 20c receive each different polling simultaneously. Signals, when the address information of the polling signal corresponds to a detection module in the bean, one of the detection modules sends a reply signal, in which the data frame B of the reply signal includes an address confirmation bit. And the address acknowledgment bit has - a pulse wave, and the address acknowledgment bit corresponding to the receiving # frame also has a pulse wave having an intensity of about i. The intensity of the pulse value of the right receiving frame in the corresponding address confirming bit exceeds a preset intensity, such as pulse wave 43, as shown, indicating that more than one of the detecting modules sends a reply signal, that is, the signal transceiving unit 15 Receiving a data frame B' containing an address acknowledgment bit value whose intensity exceeds the preset strength, in the embodiment, the address wave acknowledgment bit of the f frame receives the pulse wave intensity of 2, indicating that there are two at the same time The detection module has the same address information. The processing unit 11 can determine that the plurality of detection modules 2 are ambiguous 2 (there are cases where duplicate allocation addresses occur, and the control module 1 〇 sounds or The sub-screen does not require the user to make settings, or controls the plurality of detection modules 20a, ^0b, 20c to emit sounds or subtitles to prompt the user to make settings. Please refer to the fifth figure, which is a sweet notification system provided by the present invention. A flow chart of one embodiment of the communication method. As shown in the fifth figure, first, 15/24 201123093, for the female, the control module 10 determines whether the plurality of detection modules 2a, 20b, 20c pass Security verification, that is, the control unit 1 sends out a security disc ID number, multiple The detection module 2〇a, bird, and 2〇c send a reply signal including the confirmation code according to the ^full confirmation signal, and the control module ι〇 determines whether the confirmation code is correct, passes the header A of the security confirmation signal, and has the authentication code. The data frame A, the capital brain B with the signal and the data frame B with the other-authentication code are double-confirmed to avoid interference from the pot label or to prevent malicious people from invading others. Operation (S5G1) 'If it is not correct, Chi 1 () cannot recognize the reply signal from the undetected detection module, alarm system 2 will not work, if correct, control module 1G and multiple detection modes The group, 20b, and 20c can communicate with each other. After verification, the control unit phantom G continuously sends a request signal, and the request signal is a polling signal, and the control unit 1 goes to the plurality of detection modules 20a and 20b, 20c polling, the control module determines whether the plurality of detection modules 2〇&, 2〇b, 20c have a duplicate address (doubie address) according to the strength of the reset address bit in the reply signal ( S5〇3), when there is a duplicate allocation address, control module 1 ❹ Control the ❹m group that has a repetitive address to issue a warning, such as a sound or subtitle, to remind the user to reset the address information of the detection module, or to reset the multiple Detect by the control module 1 to send the address sfl number Test module 2〇&, 2〇b, 2〇C address information (S5G5), after resetting, go back and judge whether there are multiple Xianhuai groups 2〇&, 2〇b, 2〇C Repeating the double address (S503). Until the plurality of detection modules 20a, 2〇b, 20c are corrected, the control module ίο determines that the plurality of detection modes, groups 20a, Shi, 2〇c are not repeated. Bit 16/24 201123093=With 'Control Mode M 1〇 Continuous polling 0 with different address information, detection module 2〇a, 2〇b, 2〇c--Polling (S507), multiple = The group 2〇a, 20b, 2〇c emits a skewed μ, reply signal and simultaneously detects the alarm signal (S5〇9) according to different polling signals. Control: 〇f, break multiple detection modules 20a , 20b, 20c whether there is a or,: the target ^ alarm signal '(S5U) 'If no alarm signal is detected, the second system group 1 〇 continuously sends a polling signal (S5〇7), if
且者二報讯諕，則由控制模組10中斷發出輪詢訊號， t田4個偵測模組偵測到警報訊號，則控制模組對 夂測，組作位址確認，若偵測模組的回覆訊號所包含的 位=貪訊無法通過控制模組10的位址確認，即位址資 1生錯誤’或當多個偵測模、组20a、20b、20c同時二 測警2訊號，則控制模組10發出警報位址搜尋訊號， 利用最J/次數搜尋演算法快速搜尋到發生警報訊號的 夕(1 3)’接者，控制模組1 〇發出警示反應訊號至 夕個偵測模組2〇a、20b、20c，控制偵測到警報訊號的 偵測模組發出警示反應，包括警鈐聲音、閃爍亮燈或跑 馬燈字幕（S515)。 多個偵測模組20a、20b、20c發出警示反應後，由 使用者判斷是否有誤偵測，即判斷是否為多個偵測模組 2〇a、20b、20c誤反應或是偵測太靈敏（S517);若沒有 誤偵測’則控制模組10繼續對至多個偵測模組20a、 20b、20c發出請求訊號（S5〇7)，若有誤反應，則使用 者操作控制模組1〇，使控制模組1〇發出靈敏度調整訊 號至多個偵測模組2〇a、20b、20c，以調整多個偵測模 組20a、20b、20c的偵測靈敏度（S519)。 17/24 201123093 綜合上述所列舉實施方式之作法，可知本發明係利 用簡單的通訊協定，達到快速搜尋發出警報位址的目 的。如此，本發明之警報系統及其通訊方法可以解決傳 統複雜線路造成成本提高的問題。 惟上述所揭露之圖式及說明，僅為本發明之實施例 而已，然其並非用以限定本發明，任何熟習此技藝者， 當可依據上述之說明做各種之更動與潤飾，如有其他符 合本發明之精神與未實質改變本發明之技術手段者，皆 屬本發明所涵蓋保護之範圍。 【圖式簡單說明】 第一圖為習知警報系統之一實施例之示意圖； 第二圖為本發明之警報系統之一實施例之示意圖； 第三圖為本發明之警報系統之控制模組之一實施 例之方塊圖； 第四圖為本發明之通訊協定之一實施例之波形 圖；及 第五圖為本發明之警報系統之通訊方法之一實施 例之流程圖。 【主要元件符號說明】 習知： 1警報系統 60主機 70a警報器 70b警報器 18/24 201123093 70c警報器 本發明： 2警報系統 10控制模組 11處理單元 13控制單元 15訊號收發單元 φ 19記憶單元 20a偵測模組 20b偵測模組 20c偵測模組 P參考準位線 q訊號線 41、41’、43、43'脈波 40時脈訊號 蟲 S501〜S519警報系統的通訊方法的步驟流程 19/24In the second report, the control module 10 interrupts the polling signal, and the four detection modules in the t field detect the alarm signal, and the control module checks the frame and confirms the address. The bit included in the reply signal of the module = the glutton cannot be confirmed by the address of the control module 10, that is, the address is 1 error 'or when multiple detection modes, groups 20a, 20b, 20c are simultaneously 2 alarms 2 signals Then, the control module 10 sends an alarm address search signal, and uses the most J/number search algorithm to quickly search for the eve of the alarm signal (1 3)', and the control module 1 sends a warning response signal to the eve. The test modules 2〇a, 20b, and 20c control the detection module that detects the alarm signal to emit an alert response, including a vigilance sound, a flashing light, or a marquee subtitle (S515). After the multiple detection modules 20a, 20b, and 20c issue a warning response, the user determines whether there is a false detection, that is, whether the multiple detection modules 2〇a, 20b, 20c are mis-responsive or detected too. Sensitive (S517); if there is no false detection, the control module 10 continues to send a request signal (S5〇7) to the plurality of detection modules 20a, 20b, 20c, and if there is a mis-reaction, the user operates the control module 1〇, the control module 1 sends a sensitivity adjustment signal to the plurality of detection modules 2a, 20b, 20c to adjust the detection sensitivity of the plurality of detection modules 20a, 20b, 20c (S519). 17/24 201123093 In combination with the above-described embodiments, it can be seen that the present invention achieves the purpose of quickly searching for an alert address using a simple communication protocol. Thus, the alarm system of the present invention and the communication method thereof can solve the problem of cost increase caused by the conventional complicated circuit. The drawings and descriptions of the present invention are only examples of the present invention, and are not intended to limit the present invention. Anyone skilled in the art can make various changes and retouching according to the above description, if any other. The spirit of the present invention and the technical means for not substantially changing the present invention are within the scope of protection covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic diagram of an embodiment of a conventional alarm system; the second figure is a schematic diagram of an embodiment of the alarm system of the present invention; FIG. 4 is a block diagram of an embodiment of a communication protocol of the present invention; and FIG. 5 is a flow chart of an embodiment of a communication method of an alarm system of the present invention. [Main component symbol description] Conventional: 1 alarm system 60 host 70a alarm 70b alarm 18/24 201123093 70c alarm device: 2 alarm system 10 control module 11 processing unit 13 control unit 15 signal transceiver unit φ 19 memory Unit 20a detecting module 20b detecting module 20c detecting module P reference level line q signal line 41, 41', 43, 43' pulse wave 40 clock signal worm S501~S519 alarm system communication method steps Process 19/24