1376655 九、發明說明： 【發明所屬之技術領域】 本發明係一種監控電器用電量之節能系統，尤指一種 可對多點電器進行電能監控功能之節能系統。 【先前技術】 近幾年能源耗竭速度加快’使得人類對於電能的依賴 加重，因此用電費用亦節節上升，已明顯影響人們正常生 活用電所需，如能減少空調系統的使用次數或時間等，可 藉此達到減缩電費之支出。 基於上述問題，目前亦有許多電器業者設計符合節能 標準之電¢5 ’雖可以達到節省電源的效果但如使用上若 未充伤左思使用電器之時間，亦徒生電能之浪費；然而不 响般住家、公司、學校等均於各房間或隔間内設有電器， 如此有效管控各電器使用電量以達到節省能源之效果尚 無有效且方便使用的裝置或系統。 【發明内容】 有鐘於上述缺點，本發明拿盈 令赞月主要目的係提供一種可多點 監控之卽電系統及其遙押描相，处士 、進控模.·且此有效管理多電器的用電 量，達到節能之功效。 的主要技術手段係令可多點監控 欲達上述目的所使用 之節電系統包含有： 一遠端網路主機 ，係内建有一電量管制程序，並經由 1376655 一紅外線接收器（24),係與該中央處理器（21)電連接， 以接收如红外線遙控器之外部红外線訊號，並將該红外線 訊號轉換為對應的電子訊號後輸出至該中央處理器（21)， 由中央處理器（21)擷取該紅外線訊號之紅外線碼，加以儲 存，而達到红外線學習功能； 至少一紅外線發射器（25)(25a)，係與該中央處理器（21) 電連接，該中央處理器（21)將電量管制命令傳送至對應紅 φ 外線發射器（25)(25a):由該紅外線發射器（25)(25a)向其對 應的本地空間（50)電器（40)發射紅外線遙控訊號，進而控制 電器（40)動作；及 至少一電流檢知器（26)，係電連接至該中央處理器 (21)，供連接至所對應電器（4〇)之電源線路，檢知目前電器 (40)的電流值並輸出至該中央處理器（21)，由該中央處理器 (21)依據其檢知訊號計算目前電器的用電量，再由該中央 處理器（21)透過傳輸介面（22)傳送至遠端網路主機（Η)。 參 以下謹進一步以本發明之節能系統應用於複數台空調 裝置用電置之官制為例’說明其達到節能功效的監控流 程。 首先請配合參閱第三圖所示，各本地空間係分別設有 一空調裝置（41) ’將本發明之複數本地遙控模組 (20a)(20b)(20c)分別設置於各本地空間内，並位於其對應 本地空間（50)内空調裝置的有效遙控距離，再以該空調穿 置之紅外線遙控器（43)發射紅外線訊號至該本地遙控模組 (20a)(20b)(20c)之紅外線接收器（24)，學習並儲存控制該空 1376655 調裝置的紅外線遙控器（43)之紅外線碼，同時，該中央處 理器（41)亦透過傳輸介面（22)將红外線碼及其機器代碼傳送 至該遠端網路主機（U)。 由於該遠端網路主機（11)已儲存各本地遙控模組 (20a)(20b)(20c)的紅外線碼，而各本地遙控模組 (20a)(20b)(20c)均設定不同機器代碼，故該遠端網路主機 (11)可以機器代瑪作為複數本地遙控模組之識別碑。請再 Φ 配合參閱第四圖所示，當該網路監控主機（11)於執行電量 管制程序期問，會依據預先設定各空調裝置的節電條件（50). (用電量上限值），並於接收本地遙控模組（2〇a)(2〇b)(20c) 回報該空調裝置（41)之用電量（51)，判斷目前用電量是否已 屆或超過此極限值（52)，若判斷結果為是者，即則讀取對 應此台空調裝置（41)之本地遙控模組（2〇a)之红外線碼 (5 3)’以產生一電量管制命令的紅外線碼（54)，並將之與紅 外線碼透過網路傳送（55)，而複數本地遙控模組（2〇a)會依 • 據其預設的機器代碼判斷是否為其電量管制命令的紅外線 代碼，如是，則將其中的紅外線碼取出，由其中央處理器（21) 將此紅外線碼輸出至該红外線發射器（25)，對該台空調設 備（40)發射紅外線遙控訊號。 當目前用電量超過用電量上限值，則發出含有電量管 制命令（如調高溫度命令、冷氣模式變成送風模式）的紅 外線碼之網珞封包予對應該台空調裝置的本地遙控模組 (20a)，經本地遙控模組（2〇a)取得此一網路封包後，即發射 調高溫度命令或送風命令之紅外線遙控訊號至該台空調裝 1376655 置（41)，讓空調裝置的壓缩機可降低用電功率。請配合參 闓第五圖所示，為遠端監控主機（11)監控數台空調裝置（41) 總用電量之功率波形圖，該遠端監控主機（11)計算目前所 有空調裝置之總用電量，並與用電量上限值（目標值）比對； 倘若已將達目標值時，於AB卸載期及BC預備期即可採 ， 用輪替電量管制方式，依序調高各台空調裝置（41)溫度或 改成送風’管制整體用電量不過於用電量上限值，直列總 φ 電量低於目標值後，始進入復載期，如此可避免支付魔大 電費51 又’請配合參閱第六圖所示，即同樣以上述管制空調 裝置電f為應用例’本發明各本地遙控模組（2〇a’）可進一步 包含有： 一溫度感測器（27) ’係與該中央處理器（21)電連接，供 s又置於本地空間内’以感知本地空間的溫度值，並將溫度 值輸出至該中央處理器（21); 籲 一門窗開關檢知器（28)，係與該中央處理器（21)電連 接，供設置於該本地空間的門窗開關，以檢知目前門窗啟 閉狀態，並將啟閉狀態反應予該中央處理器（21)。 該本地遙控模組（20a·)的中央處理器（21)同樣將溫度值 及門窗啟閉狀態透過傳輸介面（22)傳送至遠端網路主機 (11)，如此一來，該遠端網路主機（11)執行用電量管制程序 時，即能接收更多各本地空間的其它客觀環境因素（溫度 及門窗啟閉狀態），有助於判斷及發出合適的電量管制命 令的紅外線碼。 9 1376655 請配合參閱第七圖所示，係為本發明節能系統（10a)另 一較彳i實施例，即本實施例進一步包含有複數紅外線開關 控制器（30),而本實施例的各本地遙控模組（2〇a)(2〇b)(2〇c) 係包含有二組紅外線發射器（25)(25a)，其中一組紅外線發 射器（25)用以作為控制具有紅外線遙控功能的電器用，而 另一組紅外線發射器（25a)則由中央處理器（2 j)預先設定另 一組紅外線碼，控制對應的紅外線開關控制器（30);如此 一來’對於不具有紅外線遙控功能的電器，如風扇（42)， 亦可將紅外緣開關控制器（30)與其電源迴路電連接，俾令 本地遙控裝置（2〇a)(2〇b)(2〇c)透過另一組红外線發射器（25a) 發射電量官制訊號至該红外線開關控制器（3〇),以啟閉該 電器。 由上述說明可知，本發明所提出的節能系統不必調整 或改變目前電器的控制電路，只要具有紅外線遙控功能的 電器本發明均可適用，並且能同時監控複數本地空間中 的各種電器，$會因為忘了關機，而浪費電能，確實能有 效地節約用電量，達到節電之功效。 【圖式簡單說明】 第一圖：係本發明節能系統架構圖。 第一圖.係本發明本地遙控模組一較佳實施例之電路 方塊圖。 第三圖：係本發明節能系統應用於複數空調裝置之連 接示意圖。 1376655 •第四圖：係本發明電量管制程序時序流程圖。 第五圖：係一用電量功率波形圖。 第六圖：係本發明本地遙控模組另一較佳實施例之電 路方塊圖。 第七圖：係本發明節能系統另一較佳實施例的系統架 構示意圖。 【主要元件符號說明】 (l〇)(l〇a)節能系統 (20a〜20c)本地遙控模組 (22)傳輸介面 (24)紅外線接收器 (26)電流檢知器 (28)門窗開關檢知器 (40)電器 (42)電扇 (50)本地空間 Π 1)遠端網路主機 (21)中央處理器 (23)輸入裝置 (25)(25a)紅外線發射器 (27)溫度感測器 (30)紅外線開關控制器 (41)空調裝置 (43)遙控器1376655 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to an energy-saving system for monitoring the amount of electricity used by an electric appliance, and more particularly to an energy-saving system capable of performing electric energy monitoring on a multi-point electric appliance. [Prior Art] In recent years, the speed of energy depletion has accelerated, which has made humans' dependence on electric energy aggravated. Therefore, the cost of electricity has also increased steadily, which has obviously affected people's needs for normal life, such as reducing the number of times or time of use of air-conditioning systems. Etc., in order to achieve the reduction of electricity bills. Based on the above problems, there are still many electric appliance manufacturers who design the electric energy ¢5' that meets the energy-saving standard. Although it can achieve the effect of saving power, if it is used, it will not waste the time of using the electric appliance, but it will also waste the electric energy; In general, homes, companies, schools, etc. are equipped with electrical appliances in each room or compartment, so that it is effective and convenient to control the use of electricity by various appliances to achieve energy-saving effects. SUMMARY OF THE INVENTION In view of the above shortcomings, the main purpose of the present invention is to provide a multi-point monitoring system and its remote control, taxi, and control mode. The power consumption is used to achieve energy saving. The main technical means is to enable multi-point monitoring. The power-saving system used for the above purposes includes: A remote network host with a built-in power control program and via an 1376655-infrared receiver (24) The central processing unit (21) is electrically connected to receive an external infrared signal such as an infrared remote control, and converts the infrared signal into a corresponding electronic signal and outputs the same to the central processing unit (21), and the central processing unit (21) The infrared code of the infrared signal is captured and stored to achieve the infrared learning function; at least one infrared emitter (25) (25a) is electrically connected to the central processing unit (21), and the central processing unit (21) The power control command is transmitted to the corresponding red φ outer line transmitter (25) (25a): the infrared emitter (25) (25a) transmits an infrared remote control signal to its corresponding local space (50) appliance (40), thereby controlling the appliance (40) an action; and at least one current detector (26) electrically connected to the central processing unit (21) for connection to a power line of the corresponding electrical appliance (4〇) for detecting the current electrical appliance (40) Electricity The stream value is output to the central processing unit (21), and the central processing unit (21) calculates the power consumption of the current electrical appliance according to the detection signal, and then the central processing unit (21) transmits the power consumption through the transmission interface (22). To the remote network host (Η). The following is a further description of the energy-saving system of the present invention applied to the electrical system of a plurality of air-conditioning devices as an example to illustrate the monitoring process for achieving energy-saving effects. First, please refer to the third figure, each local space system is provided with an air conditioning device (41) 'The plurality of local remote control modules (20a) (20b) (20c) of the present invention are respectively disposed in each local space, and The effective remote control distance of the air conditioner in the corresponding local space (50), and then the infrared remote control (43) of the air conditioner is used to transmit the infrared signal to the infrared receiving of the local remote control module (20a) (20b) (20c) The device (24) learns and stores the infrared code of the infrared remote controller (43) that controls the empty 1376655 device, and the central processor (41) also transmits the infrared code and its machine code to the transmission interface (22). The remote network host (U). Since the remote network host (11) has stored the infrared codes of the local remote control modules (20a) (20b) (20c), each local remote control module (20a) (20b) (20c) sets different machine codes. Therefore, the remote network host (11) can be used as the identification monument of the plurality of local remote control modules. Please refer to the fourth figure again. When the network monitoring host (11) performs the power control program, it will preset the power saving conditions (50) of each air conditioner. (The upper limit of power consumption) And receiving the local remote control module (2〇a) (2〇b) (20c) to report the power consumption (51) of the air conditioner (41), and determining whether the current power consumption has exceeded or exceeded the limit value ( 52) If the judgment result is yes, the infrared code (5 3) corresponding to the local remote control module (2〇a) of the air conditioner (41) is read to generate an infrared code of a power control command ( 54), and transmit it to the infrared code through the network (55), and the plurality of local remote control modules (2〇a) will determine whether to be the infrared code of the power control command according to the preset machine code. Then, the infrared code is taken out, and the infrared code is outputted to the infrared emitter (25) by the central processing unit (21), and the infrared remote control signal is transmitted to the air conditioner (40). When the current power consumption exceeds the upper limit of the power consumption, the network code of the infrared code containing the power control command (such as the temperature increase command, the air-conditioning mode to the air supply mode) is issued to the local remote control module corresponding to the air conditioner. (20a), after obtaining the network packet by the local remote control module (2〇a), the infrared remote control signal of the high temperature command or the air supply command is transmitted to the air conditioner 1376655 (41), so that the air conditioner The compressor can reduce the power used. Please cooperate with the remote monitoring host (11) to monitor the power waveform of the total power consumption of several air conditioners (41). The remote monitoring host (11) calculates the total of all current air conditioning units. Electricity consumption, and compared with the upper limit of power consumption (target value); if the target value has been reached, it can be taken during the AB unloading period and the BC preparation period, and the rotation control method is used to increase the frequency. The temperature of each air conditioner (41) is changed to the air supply. The overall power consumption is not over the upper limit of the power consumption. After the total φ power is lower than the target value, it will enter the reload period, so as to avoid paying the electricity bill. 51 'Please refer to the sixth figure, that is, the same as the above-mentioned control air conditioner unit f. The local remote control module (2〇a') of the present invention may further include: a temperature sensor (27) ' is electrically connected to the central processing unit (21) for s to be placed in the local space to sense the temperature value of the local space, and output the temperature value to the central processing unit (21); The device (28) is electrically connected to the central processing unit (21) for The windows placed in the local space switch for detecting the current door or window closed, and the opening and closing state of the reaction to the central processor (21). The central processing unit (21) of the local remote control module (20a) also transmits the temperature value and the door and window opening and closing state to the remote network host (11) through the transmission interface (22), so that the remote network When the main engine (11) executes the power consumption control program, it can receive more objective environmental factors (temperature and door and window opening and closing status) of each local space, and help to judge and issue the infrared code of the appropriate power control command. 9 1376655 Please refer to the seventh embodiment, which is another embodiment of the energy-saving system (10a) of the present invention, that is, the embodiment further includes a plurality of infrared switch controllers (30), and each of the embodiments The local remote control module (2〇a) (2〇b) (2〇c) contains two sets of infrared emitters (25) (25a), one of which is used as a control with infrared remote control The functional infrared device (25a) is preset by the central processing unit (2j) to set another infrared code to control the corresponding infrared switch controller (30); thus The infrared remote control function, such as the fan (42), can also electrically connect the infrared edge switch controller (30) to its power supply circuit, so that the local remote control device (2〇a) (2〇b) (2〇c) can pass through Another set of infrared emitters (25a) emits a power signal to the infrared switch controller (3〇) to turn the appliance on and off. It can be seen from the above description that the energy-saving system proposed by the present invention does not need to adjust or change the control circuit of the current electric appliance, as long as the electric appliance with the infrared remote control function can be applied to the present invention, and can simultaneously monitor various electrical appliances in a plurality of local spaces, Forgetting to shut down, and wasting energy, it can effectively save electricity and achieve energy saving. [Simple description of the diagram] The first figure is the architecture diagram of the energy-saving system of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a block diagram of a preferred embodiment of a local remote control module of the present invention. Fig. 3 is a schematic view showing the connection of the energy-saving system of the present invention to a plurality of air conditioners. 1376655 • Fourth figure: is a timing chart of the power control program of the present invention. The fifth picture: a power consumption power waveform diagram. Figure 6 is a block diagram of another preferred embodiment of the local remote control module of the present invention. Figure 7 is a schematic view showing the system architecture of another preferred embodiment of the energy saving system of the present invention. [Main component symbol description] (l〇) (l〇a) energy-saving system (20a~20c) local remote control module (22) transmission interface (24) infrared receiver (26) current detector (28) door and window switch detection (40) Appliances (42) Fans (50) Local Space Π 1) Remote Network Host (21) Central Processing Unit (23) Input Device (25) (25a) Infrared Emitter (27) Temperature Sensor (30) Infrared switch controller (41) Air conditioner (43) Remote control