TWI656706B - System for powering outage automatically when electrical appliance is overload and method thereof - Google Patents

System for powering outage automatically when electrical appliance is overload and method thereof Download PDF

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TWI656706B
TWI656706B TW106135452A TW106135452A TWI656706B TW I656706 B TWI656706 B TW I656706B TW 106135452 A TW106135452 A TW 106135452A TW 106135452 A TW106135452 A TW 106135452A TW I656706 B TWI656706 B TW I656706B
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appliance
power
electrical appliance
electrical
model
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TW106135452A
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TW201917987A (en
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Chia An Wang
王嘉安
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Nan Kai University Of Technology
南開科技大學
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一種判斷電器過載時自動斷電之系統及其方法，其透過電源插座取得相連接之電器的型號後，連線至伺服器取得與電器之型號對應的最大規格值，並依據所取得之最大規格值與電器的電流值判斷電器過載時斷開與電器連接的電路之技術手段，可以達成在智慧插座學習電器用電狀況的過程中保護電器的技術功效。A system and method for judging automatic power failure when an electrical appliance is overloaded. After obtaining the type of the connected electrical appliance through a power outlet, it connects to a server to obtain the maximum specification value corresponding to the electrical appliance model, and according to the obtained maximum specification Value and the current value of the appliance to judge the technical means of disconnecting the circuit connected to the appliance when the appliance is overloaded, can achieve the technical effect of protecting the appliance in the process of the smart socket learning the electricity consumption of the appliance.

Description

判斷電器過載時自動斷電之系統及其方法System and method for judging automatic power-off when electric appliance is overloaded

一種自動斷電之系統及其方法，特別係指一種判斷電器過載時自動斷電之系統及其方法。An automatic power-off system and method, in particular, a system and method for judging automatic power-off when an electrical appliance is overloaded.

一般插座無顯示負載電流的功能，因此，在使用電器的時候，使用者往往無法得知電器的負載是否過高，一旦使用者不正確的使用電器，造成電器超過負載，容易導致電器燒毀，甚至發生電線走火的意外。Generally, the socket does not have the function of displaying the load current. Therefore, when using the appliance, the user often cannot know whether the load of the appliance is too high. Once the user uses the appliance incorrectly, causing the appliance to exceed the load, the appliance may be burned out, or even burned. There was an accident of a wire fire.

為此，有新一代的智慧插座被使用，智慧插座可以偵測電器的用電狀況，當電器用電異常時可以自動切斷電源。然而，智慧插座需要一段記錄電器用電狀況的時間，若在智慧插座記錄用電狀況的時間內，電器負載過高，智慧插座並無法有效的判斷出電器用電異常，仍然可能導致電器燒毀，或發生電線走火。For this reason, a new generation of smart sockets is used. The smart sockets can detect the power consumption of electrical appliances, and can automatically cut off the power when the electrical power of the electrical appliances is abnormal. However, the smart socket requires a period of time to record the electrical power consumption of the appliance. If the electrical load is too high during the time that the smart socket records the power consumption, the smart socket cannot effectively determine that the electrical power of the electrical appliance is abnormal. Or there is a wire fire.

綜上所述，可知先前技術中長期以來一直存在智慧插座學習電器用電狀況的過程中無法判斷出電器用電異常的問題，因此有必要提出改進的技術手段，來解決此一問題。In summary, it can be known that in the prior art, there has been a problem that the smart socket cannot determine the abnormal power consumption of the electrical appliance during the course of learning the electrical consumption situation of the electrical appliance. Therefore, it is necessary to propose improved technical measures to solve this problem.

有鑒於先前技術存在智慧插座學習電器用電狀況的過程中無法判斷出電器用電異常的問題，本發明遂揭露一種判斷電器過載時自動斷電之系統及其方法，其中：In view of the problem that in the prior art, the electrical socket cannot determine the abnormal power consumption of the electrical appliance during the process of learning the electrical consumption situation of the electrical appliance, the present invention discloses a system and method for determining automatic power failure when the electrical appliance is overloaded, wherein:

本發明所揭露之判斷電器過載時自動斷電之系統，應用於電源插座，該系統至少包含：處理模組，用以取得與電源插座連接之電器之型號；通訊模組，用以連接伺服器，及用以接收伺服器所傳送之與電器之型號對應之最大規格值；偵測模組，用以偵測電器之電流值；連接開關，用以於處理模組依據電流值判斷電器之負載超過最大規格值時，斷開與電器連接之電路。。The system for judging the automatic power-off of an electrical appliance disclosed in the present invention is applied to a power socket. The system includes at least: a processing module for obtaining a model of an electrical appliance connected to the power socket; a communication module for connecting a server And to receive the maximum specification value corresponding to the model of the appliance transmitted by the server; the detection module is used to detect the current value of the appliance; the connection switch is used to determine the load of the appliance based on the current value in the processing module When exceeding the maximum specification value, disconnect the circuit connected to the appliance. .

本發明所揭露之判斷電器過載時自動斷電之方法，其步驟至少包括：電源插座提供電器連接；電源插座取得電器之型號；電源插座透過伺服器取得與電器之型號對應之最大規格值；電源插座偵測電器之電流值；電源插座依據電流值判斷電器之負載超過最大規格值時，斷開與電器連接之電路。The method for judging the automatic power-off of an electrical appliance disclosed in the present invention includes the following steps at least: the electrical outlet provides electrical connections; the electrical outlet obtains the model of the electrical appliance; the electrical outlet obtains the maximum specification value corresponding to the electrical appliance model through the server; the power supply The socket detects the current value of the appliance; when the power socket judges that the load of the appliance exceeds the maximum specification value according to the current value, the circuit connected to the appliance is disconnected.

本發明所揭露之系統與方法如上，與先前技術之間的差異在於本發明透過電源插座取得相連接之電器的型號後，連線至伺服器取得與電器之型號對應的最大規格值，並依據所取得之最大規格值與電器的電流值判斷電器過載時斷開與電器連接的電路，藉以解決先前技術所存在的問題，並可以達成在智慧插座學習電器用電狀況的過程中保護電器的技術功效。The system and method disclosed in the present invention are as described above. The difference from the prior art is that after obtaining the model of the connected appliance through the power socket, the present invention connects to the server to obtain the maximum specification value corresponding to the model of the appliance, and according to The obtained maximum specification value and the current value of the electrical appliance determine that the electrical circuit is disconnected from the electrical appliance when the electrical appliance is overloaded, so as to solve the problems existing in the prior art, and can achieve the technology of protecting the electrical appliance in the process of learning the electrical consumption of the electrical appliance by the smart socket efficacy.

以下將配合圖式及實施例來詳細說明本發明之特徵與實施方式，內容足以使任何熟習相關技藝者能夠輕易地充分理解本發明解決技術問題所應用的技術手段並據以實施，藉此實現本發明可達成的功效。The features and implementations of the present invention will be described in detail below with reference to the drawings and examples. The content is sufficient to enable any person skilled in the relevant arts to easily and fully understand the technical means applied to solve the technical problems of the present invention and implement them accordingly, thereby realizing The effect that can be achieved by the present invention.

本發明可以讓電源插座判斷流向電器的電流將使得電器的負載過大時，主動斷開與電器連接的電路。The invention enables the power socket to judge that the current flowing to the electric appliance will cause the load of the electric appliance to be excessive, and actively disconnect the circuit connected to the electric appliance.

以下先以「第1圖」本發明所提之判斷電器過載時自動斷電之系統架構圖來說明本發明的系統運作。如「第1圖」所示，本發明應用於電源插座100中，本發明之系統含有連接模組110、通訊模組120、偵測模組130、處理模組150、以及連接開關160。其中，本發明所提之電源插座100可以是能夠埋設在牆壁、木板、塑膠、或其他物品內的插座，也可以是提供延長功能的插座，但電源插座100並不以此為限。The following first illustrates the system operation of the present invention with the system architecture diagram of the present invention for judging the automatic power-off when an electrical appliance is overloaded, which is referred to as "Fig. 1". As shown in FIG. 1, the present invention is applied to a power outlet 100. The system of the present invention includes a connection module 110, a communication module 120, a detection module 130, a processing module 150, and a connection switch 160. The power socket 100 mentioned in the present invention may be a socket that can be buried in a wall, a wooden board, plastic, or other articles, or a socket that provides an extended function, but the power socket 100 is not limited thereto.

連接模組110負責提供電器101連接。一般而言，連接模組110可以包含插頭或插座（圖中未示），藉以提供電器101以相對應之插座或插頭連接。The connection module 110 is responsible for providing the connection of the electrical appliance 101. Generally speaking, the connection module 110 may include a plug or a socket (not shown), so as to provide the electrical appliance 101 to be connected with a corresponding socket or plug.

在部分的實施例中，連接模組110也可以偵測所包含之插頭或插座的連接狀態，也就是偵測是否與電器101連接。例如，連接模組110可以透過微動開關、彈片等機制偵測連接狀態，但本發明並不以此為限。In some embodiments, the connection module 110 can also detect the connection status of the included plug or socket, that is, detect whether it is connected to the electrical appliance 101. For example, the connection module 110 can detect the connection state through a mechanism such as a micro-switch, a shrapnel, but the present invention is not limited thereto.

通訊模組120負責與伺服器400連接，並可以傳送資料或訊號至伺服器400，也可以接收伺服器400所傳送的資料或訊號，例如與電器101之型號對應的最大規格值、或與電器101之型號對應的復電條件等。其中，本發明所提之最大規格值可以是電器101的最大功率或最大電流，但本發明並不以此為限，凡可以足以計算出最大功率或最大電流的資料都可以作為本發明所提之最大規格值。本發明所提之復電條件可以是一個等待時間，例如三十秒、五分鐘、半小時等，也可以是一個特定狀態，例如電器101的插頭（圖中未示）與電源插座100分離的狀態，也就是電源插座100沒有與電器101連接，或可以是接收到連通訊號等，但本發明所提之復電條件亦不以上述為限。The communication module 120 is responsible for connecting with the server 400, and can transmit data or signals to the server 400, and can also receive data or signals transmitted by the server 400, such as the maximum specification value corresponding to the model of the appliance 101, or with the appliance Restarting conditions corresponding to the 101 model. Wherein, the maximum specification value mentioned in the present invention may be the maximum power or the maximum current of the electric appliance 101, but the present invention is not limited thereto, and any information that is sufficient to calculate the maximum power or the maximum current may be used as the present invention. The maximum specification value. The resumption condition mentioned in the present invention may be a waiting time, for example, thirty seconds, five minutes, half an hour, etc., or a specific state. For example, the plug (not shown) of the electrical appliance 101 is separated from the power outlet 100. The state, that is, the power socket 100 is not connected to the electrical appliance 101, or may receive a connection signal, etc., but the resumption conditions mentioned in the present invention are not limited to the above.

在部分的實施例中，通訊模組120也可以偵測電器101所發出的訊號，並可以與電器101連接，藉以傳送資料或訊號到電器101，以及接收電器101所傳送的資料或訊號。In some embodiments, the communication module 120 can also detect signals sent by the electrical appliance 101 and can be connected to the electrical appliance 101 to transmit data or signals to the electrical appliance 101 and receive data or signals transmitted by the electrical appliance 101.

通訊模組120可以透過乙太網路、同軸電纜、電力線等有線網路與伺服器400連接，也可以透過WiFi、藍牙、電信網路等無線網路與伺服器400或電器101連接，但本發明並不以此為限。The communication module 120 can be connected to the server 400 through a wired network such as Ethernet, coaxial cable, power line, etc., or can be connected to the server 400 or the appliance 101 through a wireless network such as WiFi, Bluetooth, or telecommunication network. The invention is not limited to this.

偵測模組130負責在電器101與電源插座100連接時，偵測經過電源插座100而流至電器101的電流值。在部分的實施例中，偵測模組130也可以偵測提供給電器101的電壓值。The detection module 130 is responsible for detecting a current value flowing to the electrical appliance 101 through the electrical outlet 100 when the electrical appliance 101 is connected to the electrical outlet 100. In some embodiments, the detection module 130 can also detect the voltage value provided to the appliance 101.

處理模組150負責取得電器101的型號。處理模組150可以依據通訊模組120所偵測到之識別訊號判斷發出識別訊號之電器101的型號，例如，通訊模組120所接收到之識別訊號可以包含電器101的型號，使得處理模組150取得電器101的型號；識別訊號也可以包含與電器101對應的識別資料，處理模組150可以依據識別資料由預先儲存的對應表中讀取電器101的型號，或可以透過通訊模組120連線至伺服器400，並依據識別資料由伺服器400取得電器101的型號。The processing module 150 is responsible for obtaining the model of the electrical appliance 101. The processing module 150 may determine the type of the electrical appliance 101 that sends the identification signal according to the identification signal detected by the communication module 120. For example, the identification signal received by the communication module 120 may include the type of the electrical appliance 101, so that the processing module 150 obtains the model of the appliance 101; the identification signal may also include identification data corresponding to the appliance 101, and the processing module 150 may read the model of the appliance 101 from a pre-stored correspondence table according to the identification data, or may connect through the communication module 120 Connect to the server 400 and obtain the model of the electrical appliance 101 from the server 400 according to the identification data.

處理模組150也可以依據通訊模組120所偵測到之識別訊號產生相對應的訊問訊息，並透過通訊模組120傳送所產生的詢問訊息給發出識別訊號的電器101，以及透過通訊模組120接收發出訊號之電器101所傳回的回應訊息，並由所接收到的回應訊息中讀出電器101的型號。處理模組150也可以透過連接電源插座100以及電器101的電源線102傳送詢問訊息至電器101，並透過電源線102接收電器101所傳回的回應訊息，以及由所接收到的回應訊息中讀出電器101的型號。但處理模組150取得電器101之型號的方式並不以上述為限。The processing module 150 may also generate a corresponding interrogation message according to the identification signal detected by the communication module 120, and transmit the generated interrogation message to the electronic device 101 that issues the identification signal through the communication module 120, and through the communication module 120 receives the response message returned by the electrical appliance 101 that sent the signal, and reads the model of the electrical appliance 101 from the received response message. The processing module 150 can also send inquiries to the appliance 101 through the power cord 102 connected to the power outlet 100 and the appliance 101, and receive the response message returned by the appliance 101 through the power cord 102, and read from the received response message. Model of outlet 101. However, the manner in which the processing module 150 obtains the model of the electrical appliance 101 is not limited to the above.

值得一提的是，處理模組150也可以依據電器101所發出之識別訊號的訊號強度判斷電器101是否有與電源插座100連接的可能，例如，當電器101與電源插座100的距離過遠或是受到牆壁阻擋導致訊號強度低於預定值時，處理模組150可以判斷電器101無法與電源插座100連接；處理模組150可以透過室內定位技術依據電器101所發出之識別訊號或回應訊息中的室內定位資料判斷電器101的位置，並依據電器101與電源插座100的位置判斷電器101是否有與電源插座100連接的可能，例如，當電器101與電源插座100的距離超過預定值時，判斷電器101無法與電源插座100連接。但處理模組150判斷電器101與電源插座是否可能連接之方式並不以上述為限。It is worth mentioning that the processing module 150 can also determine whether the electrical appliance 101 is likely to be connected to the power outlet 100 according to the signal strength of the identification signal sent by the electrical appliance 101. For example, when the electrical appliance 101 is too far away from the power outlet 100 or When the signal strength is lower than a predetermined value due to wall blocking, the processing module 150 can determine that the electrical appliance 101 cannot be connected to the power outlet 100; the processing module 150 can use the indoor positioning technology based on the identification signal or response message sent by the electrical appliance 101. The indoor positioning data determines the position of the electrical appliance 101, and determines whether the electrical appliance 101 may be connected to the electrical outlet 100 according to the position of the electrical appliance 101 and the power outlet 100. For example, when the distance between the electrical appliance 101 and the electrical outlet 100 exceeds a predetermined value, the electrical appliance is determined 101 cannot be connected to power outlet 100. However, the manner in which the processing module 150 determines whether the electrical appliance 101 and the power socket may be connected is not limited to the above.

處理模組150也負責依據偵測模組130所偵測到的電流值判斷電器101之負載是否超過透過通訊模組120所接收到的最大規格值，並負責在判斷電器101之負載超過最大規格值時，產生斷開控制訊號，藉以控制連接開關160斷開電器101所連接的電路。當最大規格值為最大電流時，處理模組150可以直接判斷偵測模組130所偵測到之電流值是否超過通訊模組120所接收到之最大規格值，而當最大規格值為最大功率時，處理模組150可以依據偵測模組130所偵測到之電流值與電壓值計算功率值，並判斷所計算出之功率值是否超過通訊模組120所接收到之最大規格值。The processing module 150 is also responsible for judging whether the load of the appliance 101 exceeds the maximum specification value received through the communication module 120 according to the current value detected by the detection module 130, and is responsible for determining whether the load of the appliance 101 exceeds the maximum specification When the value is reached, a disconnection control signal is generated to control the connection switch 160 to disconnect the circuit connected to the electrical appliance 101. When the maximum specification value is the maximum current, the processing module 150 can directly determine whether the current value detected by the detection module 130 exceeds the maximum specification value received by the communication module 120, and when the maximum specification value is the maximum power At this time, the processing module 150 can calculate the power value according to the current value and the voltage value detected by the detection module 130, and determine whether the calculated power value exceeds the maximum specification value received by the communication module 120.

處理模組150可以在判斷電器101之負載超過最大規格值時，透過通訊模組120傳送通知訊息到伺服器400，使得伺服器400將通知訊息傳送到指定的裝置，例如，以簡訊或即時訊息將通知訊息傳送到手機，或以電子郵件將通知訊息傳送到電子郵件伺服器等，但本發明並不以此為限。The processing module 150 may transmit a notification message to the server 400 through the communication module 120 when it is determined that the load of the electrical appliance 101 exceeds the maximum specification value, so that the server 400 transmits the notification message to a specified device, for example, by a short message or an instant message. The notification message is transmitted to a mobile phone, or the notification message is transmitted to an email server by email, but the present invention is not limited thereto.

處理模組150也可以判斷通訊模組120所接收到的復電條件是否被滿足，並可以在復電條件被滿足時，產生連通控制訊號，藉以控制連接開關160連通被斷開之與電器101連接的電路。例如復電條件為等待時間時，處理模組150可以判斷產生控制訊號至當下所經過的時間是否大於或等於等待時間，若是，則可以判斷復電條件被滿足，若否，則可以判斷復電條件未滿足。又如復電條件為電源插座100與電器101分離時，處理模組150可以在連接模組110的偵測結果表示電源插座100與電器101已分離時，判斷復電條件被滿足，或是在連接模組110的偵測結果表示電源插座100與電器101連接時，判斷復電條件未滿足。The processing module 150 may also determine whether the power recovery condition received by the communication module 120 is satisfied, and may generate a connection control signal when the power recovery condition is satisfied, thereby controlling the connection switch 160 to be disconnected from the electrical appliance 101 Connected circuit. For example, when the resumption condition is the waiting time, the processing module 150 can determine whether the time elapsed from the generation of the control signal to the present time is greater than or equal to the waiting time. Conditions are not met. For another example, when the power recovery condition is that the power outlet 100 is separated from the electrical appliance 101, the processing module 150 may determine that the power recovery condition is satisfied when the detection result of the connection module 110 indicates that the power outlet 100 and the electrical appliance 101 are separated. The detection result of the connection module 110 indicates that when the power socket 100 is connected to the electrical appliance 101, it is determined that the power-on condition is not satisfied.

處理模組150也可以在產生連通控制訊號的次數在一定時間內達到預定值（例如在一小時內產生五次連通控制訊號）時，不再產生連通控制訊號，直到電器101與電源插座100分離。The processing module 150 may also generate no connection control signal when the number of times the connection control signal is generated reaches a predetermined value within a certain period of time (for example, five connection control signals are generated within one hour) until the electrical appliance 101 is separated from the power outlet 100 .

連接開關160負責在處理模組150依據偵測模組130所偵測到之電流值判斷出電器101之負載超過透過通訊模組120所接收到的最大規格值時，斷開電源插座100與電器101連接的電路，使得電流不再能夠流向電器101。一般而言，連接開關160所斷開的電路包含於電源插座100中。The connection switch 160 is responsible for disconnecting the power outlet 100 from the electrical appliance when the processing module 150 determines that the load of the electrical appliance 101 exceeds the maximum specification value received through the communication module 120 based on the current value detected by the detection module 130. 101 is connected to a circuit so that current can no longer flow to the appliance 101. Generally, the circuit disconnected by the connection switch 160 is included in the power socket 100.

連接開關160也可以在處理模組150判斷復電條件被滿足時，連通電源插座100與電器101連接的電路，使得電流可以再次流向電器101。The connection switch 160 may also connect a circuit connected to the power socket 100 and the electrical appliance 101 when the processing module 150 determines that the re-powering condition is satisfied, so that current can flow to the electrical appliance 101 again.

接著以一個實施例來解說本發明的運作系統與方法，並請參照「第2圖」本發明所提之判斷電器過載時自動斷電之方法流程圖。在本實施例中，電器101可以是烤箱，但本發明並不以此為限，其他如電視、冰箱、電暖器、抽水馬達、電鑽、微波爐、電磁爐等需要插電使用的裝置都可以是本發明所提之電器101。Next, an embodiment will be used to explain the operating system and method of the present invention, and please refer to "Fig. 2" for a flowchart of a method for judging the automatic power-off of an electrical appliance according to the present invention. In this embodiment, the electric appliance 101 may be an oven, but the present invention is not limited thereto. Other devices such as televisions, refrigerators, electric heaters, pump motors, electric drills, microwave ovens, induction cookers, etc., may be plugged in and used. The electric appliance 101 mentioned in the present invention.

當電器101的使用者使用電器101前，需要先連接電器101與電源插座100。在本實施例中，電源插座100可以提供插座給電器101的電源線102連接（步驟202），也就是將電源線102***電源插座100的插座中，使得電器101獲得電力開始運作。Before a user of the electrical appliance 101 uses the electrical appliance 101, the electrical appliance 101 and the power outlet 100 need to be connected first. In this embodiment, the power socket 100 can provide a socket to connect the power cord 102 of the electrical appliance 101 (step 202), that is, the power cord 102 is inserted into the socket of the power outlet 100, so that the electrical appliance 101 obtains power and starts to operate.

在使用者連接電源插座100與電器101後，電源插座100可以取得相連接之電器101的型號（步驟210）。在本實施例中，假設在電源插座100的連接模組110偵測到電器101與電源插座100連接後，電源插座100的處理模組150可以產生並傳送詢問訊息給連接模組110，使得連接模組110透過電器101的電源線將訊問訊息傳送給電器101，電器101在接收到詢問訊息後，可以產生包含型號的回應訊息，並將所產生的回應訊息傳回電源插座100，如此，在連接模組110接收到電器101所傳送的回應訊息後，處理模組150便可以由連接模組110所接收的回應訊息中取得電器101的型號。另外，在本實施例中，電器101與電源插座100連接後，電器101獲得電力而可以開始發送識別訊息，使得電源插座100的通訊模組120可以接收到電器101所發送的識別訊息，若電器101所發送的識別訊息包含電器101的型號，則處理模組150可以由通訊模組120所接收到之識別訊息中取得電器101的型號，而若電器101所發送的識別訊息沒有包含電器101的型號，則處理模組150可以產生並傳送詢問訊息給通訊模組120，使得通訊模組120將訊問訊息傳送給發出識別訊息的電器101，電器101在接收到詢問訊息後，可以產生包含型號的回應訊息，並將所產生的回應訊息傳回電源插座100，如此，在通訊模組120接收到電器101所傳送的回應訊息後，處理模組150便可以由通訊模組120所接收的回應訊息中取得電器101的型號。After the user connects the power outlet 100 and the electrical appliance 101, the power outlet 100 can obtain the model of the connected electrical appliance 101 (step 210). In this embodiment, it is assumed that after the connection module 110 of the power outlet 100 detects that the electrical appliance 101 is connected to the power outlet 100, the processing module 150 of the power outlet 100 can generate and send an inquiry message to the connection module 110, so that the connection The module 110 transmits the interrogation message to the appliance 101 through the power cord of the appliance 101. After receiving the inquiry message, the appliance 101 can generate a response message including the model and return the generated response message to the power outlet 100. After the connection module 110 receives the response message sent by the electrical appliance 101, the processing module 150 can obtain the model of the electrical appliance 101 from the response message received by the connection module 110. In addition, in this embodiment, after the electrical appliance 101 is connected to the power outlet 100, the electrical appliance 101 can obtain the power and can start to send an identification message, so that the communication module 120 of the power outlet 100 can receive the identification information sent by the electrical appliance 101. The identification message sent by 101 includes the model of the appliance 101, the processing module 150 can obtain the model of the appliance 101 from the identification message received by the communication module 120, and if the identification message sent by the appliance 101 does not include the appliance 101 Model, the processing module 150 can generate and send an inquiry message to the communication module 120, so that the communication module 120 transmits the inquiry message to the appliance 101 that sends out the identification message. After receiving the inquiry message, the appliance 101 can generate a Respond to the message and return the generated response message to the power outlet 100, so that after the communication module 120 receives the response message sent by the appliance 101, the processing module 150 can receive the response message received by the communication module 120 The model of the electrical appliance 101 was obtained.

在電源插座100的處理模組150取得相連接之電器101的型號（步驟210）後，處理模組150可以透過電源插座100的通訊模組120連線到伺服器400取得與所取得之電器101的型號相對應的最大規格值（步驟230）。在本實施例中，處理模組150可以透過通訊模組120傳送所取得之型號給伺服器400，伺服器400在接收到通訊模組120所傳送的型號後，可以由預先建立的資料中讀取與所接收到之型號相對應的最大規格值，並將所讀出的最大規格值傳回通訊模組120；伺服器400也可以在接收到通訊模組120所傳送的型號後，連線其他伺服器（如電器101之生產公司、銷售公司、或代理公司的網頁伺服器，或搜尋引擎等）查詢與所接收到之型號對應的最大規格值，並將所查詢到之最大規格值傳回通訊模組120。如此，在通訊模組120接收到伺服器400所傳送的最大規格值後，處理模組150便可以取得通訊模組120所接收的最大規格值。After the processing module 150 of the power socket 100 obtains the model of the connected electrical appliance 101 (step 210), the processing module 150 can connect to the server 400 through the communication module 120 of the power socket 100 to obtain the obtained electrical appliance 101. The maximum specification value corresponding to the model (step 230). In this embodiment, the processing module 150 can transmit the obtained model to the server 400 through the communication module 120. After receiving the model transmitted by the communication module 120, the server 400 can read from the pre-established data Take the maximum specification value corresponding to the received model, and return the read-out maximum specification value to the communication module 120; the server 400 may also connect after receiving the model transmitted by the communication module 120 Other servers (such as the web server of the production company, sales company, or agency of the appliance 101, or search engine, etc.) query the maximum specification value corresponding to the received model, and transmit the maximum specification value Return to the communication module 120. In this way, after the communication module 120 receives the maximum specification value transmitted by the server 400, the processing module 150 can obtain the maximum specification value received by the communication module 120.

在電源插座100的處理模組150取得相連接之電器101的型號（步驟210）後，處理模組150可以依據電器101所發出之識別訊號的訊號強度或是電器101所傳送之回應訊息的訊號強度判斷電器101是否可能與電源插座100連接（步驟220），並在判斷電器101可能與電源插座100連接時，透過電源插座100的通訊模組120連線到伺服器400取得與所取得之電器101的型號相對應的最大規格值（步驟230），藉以在有多個電器在相近的時間獲得電力的情況下，避免處理模組150取得錯誤的型號。After the processing module 150 of the power socket 100 obtains the type of the connected electrical appliance 101 (step 210), the processing module 150 may determine the signal strength of the identification signal sent by the electrical appliance 101 or the signal of the response message transmitted by the electrical appliance 101. Determine whether the electrical appliance 101 may be connected to the power outlet 100 (step 220), and when it is determined that the electrical appliance 101 may be connected to the power outlet 100, connect to the server 400 through the communication module 120 of the power outlet 100 to obtain the obtained electrical appliances The maximum specification value corresponding to the model of 101 (step 230), so as to prevent the processing module 150 from obtaining the wrong model in the case that multiple appliances obtain power at a similar time.

另外，同樣在使用者連接電源插座100與電器101後，電源插座100的偵測模組130可以持續偵測由電源插座100流至電器101的電流值與電壓值（步驟250），直到電源插座100與電器101不再連接為止，例如，使用者拔除電器101與電源插座100連接的插頭等。In addition, after the user connects the power outlet 100 and the electrical appliance 101, the detection module 130 of the power outlet 100 can continuously detect the current and voltage values flowing from the power outlet 100 to the electrical appliance 101 (step 250) until the power outlet Until the 100 is no longer connected to the electrical appliance 101, for example, the user unplugs the plug connecting the electrical appliance 101 to the power outlet 100, and the like.

電源插座100的處理模組150可以在取得最大規格值後，依據偵測模組130所偵測到的電流值判斷電器101的負載是否超過所取得的最大規格值（步驟260）。在本實施例中，假設最大規格值為最大電流，則處理模組150可以判斷偵測模組130所偵測到之電流值是否超過最大規格值，而若最大規格值為最大功率，則處理模組150可以依據偵測模組130所偵測到之電流值與電壓值計算電器101當前的功率值，並判斷所計算出之功率值是否超過最大規格值。After obtaining the maximum specification value, the processing module 150 of the power socket 100 can determine whether the load of the electrical appliance 101 exceeds the obtained maximum specification value according to the current value detected by the detection module 130 (step 260). In this embodiment, assuming the maximum specification value is the maximum current, the processing module 150 can determine whether the current value detected by the detection module 130 exceeds the maximum specification value, and if the maximum specification value is the maximum power, the processing is performed. The module 150 can calculate the current power value of the appliance 101 according to the current and voltage values detected by the detection module 130, and determine whether the calculated power value exceeds the maximum specification value.

若電源插座100的處理模組150判斷電器101的負載未超過通訊模組所接收到的最大規格值，則處理模組150可以在相隔一段時間後，再次依據電源插座100的偵測模組130所偵測到的電流值判斷電器101的負載是否超過所取得的最大規格值（步驟260）；而若處理模組150判斷電器101的負載超過通訊模組所接收到的最大規格值，則處理模組150可以產生斷開控制訊號，並將所產生的斷開控制訊號傳送給電源插座100的連接開關160。If the processing module 150 of the power socket 100 determines that the load of the electrical appliance 101 does not exceed the maximum specification value received by the communication module, the processing module 150 may re-accord with the detection module 130 of the power socket 100 after a period of time The detected current value determines whether the load of the appliance 101 exceeds the obtained maximum specification value (step 260); and if the processing module 150 determines that the load of the appliance 101 exceeds the maximum specification value received by the communication module, processing is performed. The module 150 may generate a disconnection control signal and transmit the generated disconnection control signal to the connection switch 160 of the power socket 100.

在電源插座100的連接開關160接收到電源插座100的處理模組150所傳送的斷開控制訊號後，連接開關160可以斷開與電器101連接的電路（步驟270）。如此，透過本發明，電源插座100便可以在電器101超出能夠負荷的功率前斷開連接電器101的電路，藉以保護電器101不致損壞。After the connection switch 160 of the power socket 100 receives the disconnection control signal transmitted from the processing module 150 of the power socket 100, the connection switch 160 can disconnect the circuit connected to the electrical appliance 101 (step 270). In this way, through the present invention, the power outlet 100 can disconnect the circuit connected to the electric appliance 101 before the electric appliance 101 exceeds the load-capable power, thereby protecting the electric appliance 101 from being damaged.

上述的實施例中，在電源插座100的處理模組150透過電源插座100的通訊模組120連線到伺服器400取得與所取得之電器101的型號相對應的最大規格值（步驟230）時，若伺服器400也將與電器101之型號對應的復電條件傳送給通訊模組120，則處理模組150可以在產生斷開控制訊號使得電源插座100的連接模組斷開與電器101連接的電路（步驟270）後，判斷通訊模組120所接收到的復電條件是否被滿足。In the above embodiment, when the processing module 150 of the power socket 100 is connected to the server 400 through the communication module 120 of the power socket 100 to obtain the maximum specification value corresponding to the obtained model of the electrical appliance 101 (step 230) If the server 400 also transmits the power recovery conditions corresponding to the model of the appliance 101 to the communication module 120, the processing module 150 may generate a disconnection control signal so that the connection module of the power outlet 100 is disconnected from the appliance 101 After the circuit (step 270), it is determined whether the re-powering condition received by the communication module 120 is satisfied.

電源插座100的處理模組150可以在判斷通訊模組120所接收到的復電條件被滿足時，產生連通控制訊號，並將所產生的連通控制訊號傳送給連接開關160。如此，在電源插座100的連接開關160接收到電源插座100的處理模組150所傳送的連通控制訊號後，連接開關160可以連通與電器101連接的電路（步驟280），使得電器101重新獲得電源而可以再次開始運作。The processing module 150 of the power socket 100 may generate a communication control signal when determining that the re-powering conditions received by the communication module 120 are satisfied, and transmit the generated communication control signal to the connection switch 160. In this way, after the connection switch 160 of the power socket 100 receives the communication control signal transmitted by the processing module 150 of the power socket 100, the connection switch 160 can communicate with the circuit connected to the electrical appliance 101 (step 280), so that the electrical appliance 101 regains power. And can start working again.

之後，電源插座100的偵測模組130可以持續偵測由電源插座100流至電器101的電流值（步驟250），電源插座100的處理模組150可以再次依據偵測模組130所偵測到的電流值判斷電器101的負載是否超過所取得的最大規格值（步驟260）。After that, the detection module 130 of the power socket 100 can continuously detect the current value flowing from the power socket 100 to the electrical appliance 101 (step 250), and the processing module 150 of the power socket 100 can detect again according to the detection module 130 The obtained current value determines whether the load of the electrical appliance 101 exceeds the obtained maximum specification value (step 260).

綜上所述，可知本發明與先前技術之間的差異在於具有電源插座取得相連接之電器的型號後，連線至伺服器取得與電器之型號對應的最大規格值，並依據所取得之最大規格值與電器的電流值判斷電器過載時斷開與電器連接的電路之技術手段，藉由此一技術手段可以來解決先前技術所存在智慧插座學習電器用電狀況的過程中無法判斷出電器用電異常的問題，進而達成在智慧插座學習電器用電狀況的過程中保護電器的技術功效。In summary, it can be seen that the difference between the present invention and the prior art is that after the power socket has obtained the model of the connected appliance, it is connected to the server to obtain the maximum specification value corresponding to the model of the appliance, and according to the obtained maximum The technical value of the specification value and the current value of the electrical appliance is to disconnect the circuit connected to the electrical appliance when the appliance is overloaded. This technical method can solve the problem that the electrical outlet cannot be judged during the process of learning the electrical consumption situation of the smart socket in the prior art. The problem of electrical abnormality further achieves the technical effect of protecting electrical appliances in the process of learning the electrical consumption status of electrical appliances by the smart socket.

再者，本發明之判斷電器過載時自動斷電之方法，可實現於硬體、軟體或硬體與軟體之組合中，亦可在電腦系統中以集中方式實現或以不同元件散佈於若干互連之電腦系統的分散方式實現。Furthermore, the method for judging the automatic power-off of an electrical appliance according to the present invention can be implemented in hardware, software, or a combination of hardware and software, and can also be implemented in a computer system in a centralized manner or with different components interspersed in several interactive systems. Lianzhi computer system is realized in a decentralized manner.

雖然本發明所揭露之實施方式如上，惟所述之內容並非用以直接限定本發明之專利保護範圍。任何本發明所屬技術領域中具有通常知識者，在不脫離本發明所揭露之精神和範圍的前提下，對本發明之實施的形式上及細節上作些許之更動潤飾，均屬於本發明之專利保護範圍。本發明之專利保護範圍，仍須以所附之申請專利範圍所界定者為準。Although the embodiments disclosed in the present invention are as described above, the content is not intended to directly limit the patent protection scope of the present invention. Any person with ordinary knowledge in the technical field to which the present invention pertains, without departing from the spirit and scope disclosed by the present invention, can make minor modifications to the form and details of the implementation of the present invention, which belongs to the patent protection of the present invention. range. The scope of patent protection of the present invention must still be defined by the scope of the attached patent application.

100‧‧‧電源插座100‧‧‧ Power Socket

101‧‧‧電器 101‧‧‧Appliances

102‧‧‧電源線 102‧‧‧Power cord

110‧‧‧連接模組 110‧‧‧Connected Module

120‧‧‧通訊模組 120‧‧‧Communication Module

130‧‧‧偵測模組 130‧‧‧ Detection Module

150‧‧‧處理模組 150‧‧‧Processing Module

160‧‧‧連接開關 160‧‧‧Connection switch

400‧‧‧伺服器 400‧‧‧Server

步驟202‧‧‧提供電器連接 Step 202‧‧‧ Provide electrical connection

步驟210‧‧‧取得電器之型號 Step 210‧‧‧ Obtain the model of the appliance

步驟220‧‧‧判斷電器是否連接 Step 220‧‧‧ judging whether the appliance is connected

步驟230‧‧‧透過伺服器取得與型號對應之最大規格值 Step 230‧‧‧ Get the maximum specification value corresponding to the model through the server

步驟250‧‧‧偵測電器之電流值 Step 250‧‧‧ Detect the current value of the appliance

步驟260‧‧‧依據電流值判斷電器之負載是否超過最大規格值 Step 260‧‧‧ judging whether the load of the appliance exceeds the maximum specification value according to the current value

步驟270‧‧‧斷開與電器連接之電路 Step 270‧‧‧ Disconnect the electrical circuit

步驟280‧‧‧判斷復電條件被滿足時，連通與電器連接之電路 Step 280‧‧‧ When it is judged that the resumption condition is satisfied, connect the circuit connected to the electric appliance

第1圖為本發明所提之判斷電器過載時自動斷電之系統架構圖。 第2圖為本發明所提之判斷電器過載時自動斷電之方法流程圖。FIG. 1 is a system architecture diagram for judging automatic power-off when an electrical appliance is overloaded according to the present invention. FIG. 2 is a flowchart of a method for judging an automatic power-off when an electrical appliance is overloaded according to the present invention.

Claims (10)

一種判斷電器過載時自動斷電之方法，係應用於一電源插座，該方法至少包含下列步驟：該電源插座取得獲得電力之一電器之一型號；該電源插座依據該電器所傳送之一識別訊號或一回應訊息之訊號強度判斷該電器是否與該電源插座連接；當該電器與該電源插座連接時，該電源插座傳送該型號至一伺服器，使該伺服器取得與該型號對應之一最大規格值，並傳回該最大規格值至該電源插座；該電源插座偵測該電器之一電流值；及該電源插座依據該電流值判斷該電器之負載超過該最大規格值時，斷開與該電器連接之一電路。A method for judging automatic power-off of an electrical appliance when it is overloaded is applied to a power outlet. The method includes at least the following steps: the power outlet obtains a model of an electrical appliance that obtains power; and the electrical outlet is based on an identification signal transmitted by the electrical appliance. Or a signal strength of a response message determines whether the appliance is connected to the power outlet; when the appliance is connected to the power outlet, the power outlet sends the model to a server, so that the server obtains one of the largest corresponding to the model Specification value, and return the maximum specification value to the power socket; the power socket detects a current value of the appliance; and when the power socket judges that the load of the appliance exceeds the maximum specification value according to the current value, disconnects the The appliance is connected to a circuit. 如申請專利範圍第1項所述之判斷電器過載時自動斷電之方法，其中該電源插座取得該電器之該型號之步驟為該電源插座透過連接該電源插座及該電器之一電源線傳送一詢問訊息至該電器並接收該電器所傳回之該型號，或依據所偵測到之一識別訊號判斷該型號，或依據所偵測到之該識別訊號傳送該詢問訊息至該電器並接收該電器所傳回之該型號。As described in item 1 of the scope of patent application, the method for automatically powering off an electrical appliance when it is overloaded, wherein the step of the power outlet obtaining the model of the electrical appliance is that the electrical outlet transmits a Inquiry message to the appliance and receive the model returned by the appliance, or judge the model based on an identification signal detected, or send the inquiry message to the appliance and receive the identification signal based on the detected identification signal The model returned by the appliance. 如申請專利範圍第1項所述之判斷電器過載時自動斷電之方法，其中該方法於該電源插座斷開與該電器連接之該電路之步驟後，更包含該電源插座判斷透過該伺服器所取得之一復電條件被滿足時，連通該電路。The method for automatically powering off an electrical appliance as described in item 1 of the scope of patent application, wherein after the step of disconnecting the electrical circuit from the electrical outlet with the electrical outlet, the method further includes the electrical outlet judging through the server When one of the obtained repowering conditions is satisfied, the circuit is connected. 如申請專利範圍第1項所述之判斷電器過載時自動斷電之方法，其中該方法於該電源插座依據該電流值判斷該電器之負載超過該最大規格值之步驟後，更包含該電源插座傳送一通知訊息到該伺服器，及該伺服器將該通知訊息傳送到一指定裝置之步驟。The method for automatically powering off an electrical appliance as described in item 1 of the scope of the patent application, wherein the method further includes the power socket after the step of determining whether the load of the electrical appliance exceeds the maximum specification value based on the current value A step of transmitting a notification message to the server, and the server transmitting the notification message to a designated device. 一種判斷電器過載時自動斷電之系統，係應用於一電源插座，該系統至少包含：一處理模組，用以取得獲得電力之一電器之一型號，及用以依據該電器所傳送之一識別訊號或一回應訊息之訊號強度判斷該電器是否與該電源插座連接；一通訊模組，用以於該電器與該電源插座連接時，連接並傳送該型號至一伺服器，及用以接收該伺服器所傳送之與該型號對應之一最大規格值；一偵測模組，用以偵測該電器之一電流值；及一連接開關，用以於該處理模組依據該電流值判斷該電器之負載超過該最大規格值時，斷開與該電器連接之一電路。A system for judging automatic power-off of an electrical appliance when it is overloaded is applied to a power socket. The system includes at least: a processing module for obtaining a model of an electrical appliance that obtains power, and for transmitting one according to the electrical appliance. An identification signal or a signal strength of a response message to determine whether the appliance is connected to the power outlet; a communication module for connecting and transmitting the model to a server when the appliance is connected to the power outlet, and for receiving A maximum specification value corresponding to the model transmitted by the server; a detection module for detecting a current value of the appliance; and a connection switch for the processing module to judge based on the current value When the load of the electric appliance exceeds the maximum specification value, a circuit connected to the electric appliance is disconnected. 如申請專利範圍第5項所述之判斷電器過載時自動斷電之系統，其中該處理模組是透過連接該電源插座及該電器之一電源線傳送一詢問訊息至該電器，並透過該電源線接收該電器所傳回之該型號，或依據所偵測到之一識別訊號判斷該型號，或透過該通訊模組依據所偵測到之該識別訊號傳送該詢問訊息至該電器並接收該電器所傳回之該型號。As described in item 5 of the scope of the patent application, a system for automatically powering off an electrical appliance when it is overloaded, wherein the processing module transmits an inquiry message to the electrical appliance through the power socket connected to one of the electrical appliances, and through the power supply Line to receive the model returned by the appliance, or to judge the model based on a detected identification signal, or to send the inquiry message to the appliance through the communication module based on the detected identification signal and receive the The model returned by the appliance. 如申請專利範圍第5項所述之判斷電器過載時自動斷電之系統，其中該最大規格值為該電器之最大功率或最大電流。As described in item 5 of the scope of patent application, the system for judging the automatic power-off of an electrical appliance when overloaded, wherein the maximum specification value is the maximum power or maximum current of the electrical appliance. 如申請專利範圍第5項所述之判斷電器過載時自動斷電之系統，其中該通訊模組更用以接收該伺服器所傳送之與該型號對應之一復電條件，該處理模組更用以依據該復電條件判斷是否被滿足，該連接開關更用以於該處理模組判斷該復電條件被滿足時連通該電路。According to the system for judging the automatic power-off when an electrical appliance is overloaded as described in item 5 of the scope of the patent application, the communication module is further used to receive a power-back condition corresponding to the model transmitted by the server, and the processing module is more It is used for judging whether it is satisfied according to the restoration condition, and the connection switch is further used for connecting the circuit when the processing module judges that the restoration condition is satisfied. 如申請專利範圍第8項所述之判斷電器過載時自動斷電之系統，其中該處理模組更用以在該復電條件被滿足且在一定時間內產生一連通控制訊號之次數低於預定值時再次產生該連通控制訊號，使該連接開關在接收到該連通控制訊號後連通該電路。As described in item 8 of the scope of the patent application, the system for automatically powering off when an electrical appliance is overloaded, wherein the processing module is further configured to generate a connection control signal less than a predetermined number of times when the power-on condition is met When the value is reached, the communication control signal is generated again, so that the connection switch communicates with the circuit after receiving the communication control signal. 如申請專利範圍第5項所述之判斷電器過載時自動斷電之系統，其中該方法於該通訊模組更用以於該處理模組判斷該電器之負載超過該最大規格值時，傳送一通知訊息到該伺服器，使該伺服器將該通知訊息傳送到一指定裝置。As described in item 5 of the scope of the patent application, a system for automatically powering off an electrical appliance when it is overloaded, wherein the method is further used when the communication module is further used when the processing module determines that the load of the electrical appliance exceeds the maximum specification value. The notification message is sent to the server, so that the server sends the notification message to a designated device.
TW106135452A 2017-10-17 2017-10-17 System for powering outage automatically when electrical appliance is overload and method thereof TWI656706B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104917002A (en) * 2015-05-31 2015-09-16 四川理工学院 Internet of things-based intelligent power source socket

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Publication number Priority date Publication date Assignee Title
CN104917002A (en) * 2015-05-31 2015-09-16 四川理工学院 Internet of things-based intelligent power source socket

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"基於RFID的智能行安全插座設計"https://kknews.cc/zh-hk/design/p4bjne.html, 2016-6-20 *
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