TWI555303B - Intelligent charging system and charging resource allocation processing method thereof - Google Patents
Intelligent charging system and charging resource allocation processing method thereof Download PDFInfo
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本發明係關於一種充電系統,尤指一種智慧充電系統及其充電資源分配處理方法。 The invention relates to a charging system, in particular to a smart charging system and a charging resource allocation processing method thereof.
近年來科技日新月異且環保意識抬頭,許多教學單位基於環保無紙化與增進學習興趣,已陸續將數位裝置引入教學環境中,所述的數位裝置包括平板電腦(如Ipad)、Chrome Book、筆記型電腦(Notebook)…等等,此類數位裝置被使用於教學環境時,皆必須倚靠其所配備之電池供電才能運作,因此教學單位係提供現有技術中的一種充電裝置(如充電同步車),其可收納數台至數十台數位裝置(例如30~50台)並同時對其進行充電,但是數十台數位裝置同時充電時所需之充電電流(負載電流)可能會造成該環境配電系統過載而影響其它用電裝置進而造成使用者的困擾。 In recent years, technology has been changing with each passing day and environmental awareness has risen. Many teaching units have introduced digital devices into the teaching environment based on environmentally-friendly paperlessness and interest in learning. The digital devices include tablet computers (such as Ipad), Chrome Book, and notebooks. Computers, etc., when such digital devices are used in a teaching environment, they must be powered by the battery they are equipped with, so the teaching unit provides a charging device (such as a charging synchronous car) in the prior art. It can store several to dozens of digital devices (for example, 30 to 50) and charge them at the same time, but the charging current (load current) required for charging dozens of digital devices at the same time may cause the environmental power distribution system. Overloading affects other consumers and causes user confusion.
上述充電裝置內部有多個排插,並藉由程式進行充電排程,以避免所需之充電電流可能會造成該環境配電系統過載而影響其它用電裝置,進行充電排程的方式包括:1.畫分區域設定固定時間並輪流充電;或者以2.人工方式設定數個指定區域的排程、固定時間輪流充電。通常需要透過上述設計畫分不同的充電區域,才能避免充電電流過大,防止配電系統過載,舉例而言,若一充電裝置可同時收納40台數位裝置並畫分為4個充電區域,即每區域對應10台數位裝置,同一時間該充電裝置只能對某區域內之數位裝置進行充電,並間隔一固定時間後按固定順序再對其它區域之數位裝置進行充電,以避免配電 系統過載。另外,有一種壁掛式充電裝置或一種可置於桌上的可攜式充電裝置,此類型的充電裝置通常用於收納的數位裝置數量比較少,一間教室因應上課的學生數可能會在牆壁壁掛上擴充一台以上,但是當多數台充電裝置串接成一群組時通常只能分別與市電電源(AC電源)連接,所以若一台以上充電裝置同時充電時亦造成該環境配電系統過載而影響其它用電裝置,更容易造成使用者的困擾。 The charging device has a plurality of sockets therein, and the charging schedule is programmed to prevent the required charging current from being overloaded by the environment distribution system and affecting other power devices. The charging schedule includes: The drawing sub-area sets a fixed time and charges in turn; or manually sets the schedule of several designated areas and charges in a fixed time in turn. It is usually necessary to divide the charging area through the above design to avoid excessive charging current and prevent overload of the power distribution system. For example, if a charging device can accommodate 40 digital devices at the same time and draw into 4 charging areas, ie, each area Corresponding to 10 digital devices, the charging device can only charge the digital devices in a certain area at the same time, and then charge the digital devices in other areas in a fixed order after a fixed time interval to avoid power distribution. The system is overloaded. In addition, there is a wall-mounted charging device or a portable charging device that can be placed on a table. This type of charging device is usually used for storing a small number of digital devices, and the number of students in a classroom may be on the wall. More than one expansion on the wall, but when most of the charging devices are connected in series, they can usually only be connected to the mains power supply (AC power supply), so if one or more charging devices are simultaneously charged, the environmental distribution system is overloaded. Affecting other consumers, it is more likely to cause problems for users.
由上述可知,現有技術中的充電同步車所能支援的收納數量必須在出廠時就固定,並無法依使用環境的需要自由擴充、串接及調整,而壁掛式、可攜式充電裝置的收納數量雖然較少,但是多台同時使用充電時便造成該環境配電系統過載而影響其它用電裝置的問題,再者,現有技術中的充電排程設計必須先假設每一區域的用電狀況相當平均而且正常,以固定時間並輪流進行充電才不會造成配電系統過載,然而每個區域輪流充電且每個充電循環週期的時間皆相同的方式,實際上是非常沒有效率的充電方式,因為實際應用時各區域的用電狀況經常不相同,甚至不同區域的電量大小差異懸殊,至於透過人工方式設定充電排程、時間,需由使用者另外考慮各區域的用電狀況並設定各區域所需之充電時間而更增加了使用者的不便,亦非具有效率的充電方式,由於現有技術並無法完全防止系統發生過載的問題,更無法提供使用者於不同使用環境需求下可進行擴充、組合使用;因此,如何能更貼近使用者的需求並解決現有技術之不足的問題,確實有待提出更佳解決方案的必要性。 It can be seen from the above that the number of storages that can be supported by the charging synchronous car in the prior art must be fixed at the time of shipment, and cannot be freely expanded, connected and adjusted according to the needs of the use environment, and the storage of the wall-mounted and portable charging device can be realized. Although the number is small, when multiple charging devices are used at the same time, the environmental distribution system is overloaded and the other electrical devices are affected. Furthermore, the charging schedule design in the prior art must first assume that the power consumption of each region is equivalent. Average and normal, charging at a fixed time and taking turns will not cause overloading of the power distribution system. However, the way in which each area is charged in turn and the time of each charging cycle is the same is actually a very inefficient charging method, because the actual In the application, the power consumption status of each area is often different, and even the power consumption of different areas is very different. As for the manual setting of charging schedule and time, the user needs to separately consider the power consumption status of each area and set the required area. The charging time increases the inconvenience of the user, and is not an efficient charging method. The prior art does not completely prevent the system from being overloaded, and it is impossible to provide users with the ability to expand and combine in different use environments; therefore, how to better meet the needs of users and solve the problems of the prior art is indeed The need to propose a better solution.
有鑑於上述現有技術的不足,本發明主要目的係提供一種智慧充電系統及其充電資源分配處理方法,其藉由智慧化的充電資源分配機制令使用者能自行擴充充電裝置使用,透過控制充電裝置的上電順序以有效的預防環 境配電系統過載,並透過安全的方式自動調整充電資源並進行充電,以達到提升充電效率的目的。 In view of the above deficiencies of the prior art, the main objective of the present invention is to provide a smart charging system and a charging resource allocation processing method thereof, which enable a user to expand the use of the charging device by using a smart charging resource allocation mechanism, and control the charging device. Power-on sequence with effective prevention ring The power distribution system is overloaded, and the charging resources are automatically adjusted and charged in a safe manner to achieve the purpose of improving charging efficiency.
為達成上述目的所採取的主要技術手段係令前述智慧充電系統的充電資源分配處理方法,主要係令一具有內建之電源排插的主充電裝置連接於一電源及一個以上具有擴充之電源排插的副充電裝置之間,並由該主充電裝置執行以下步驟:讀取內建之電源排插的負載訊號及一預設限定值;判斷是否仍有未讀取的擴充之電源排插;若是,則針對未讀取的擴充之電源排插執行一預測計算模式;依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使該內建之電源排插及擴充之電源排插依排程設定的結果及充電時間進行充電。 The main technical means adopted to achieve the above purpose is to charge the charging resource allocation processing method of the smart charging system, mainly to connect a main charging device with a built-in power strip to a power source and more than one power strip with expansion. Between the inserted sub-charging devices, and the main charging device performs the following steps: reading the load signal of the built-in power strip and a preset limit value; determining whether there are still unexpanded expanded power strips; If yes, performing a predictive calculation mode for the unread extended power strip; performing a schedule setting process and allocating the charging time according to the predicted calculation result, the preset limit value, and the built-in power strip And the expanded power strip is charged according to the result of the schedule setting and the charging time.
透過上述方法由該主充電裝置決定各電源排插的啟閉以控制充電時間,主充電裝置讀取其內建之電源排插的負載訊號及用於防止系統過載的預設限定值,並根據相連接副充電裝置的擴充之電源排插的負載訊號狀況,判斷是否仍有未被讀取負載訊號的擴充之電源排插,若有,則針對該未讀取的擴充之電源排插的副充電裝置執行該預測計算模式,並於預測計算模式結束後回到前述讀取內建之電源排插的負載訊號及一預設限定值步驟繼續執行,若沒有未被讀取負載訊號的擴充之電源排插,則依據該預測計算的結果以及該預設限定值,執行該排程設定流程並分配充電時間,使所有主充電裝置、副充電裝置依排程設定的結果控制其電源排插上電的順序,以有效的預防環境配電系統過載,並藉由分配充電時間而自動調整充電資源進行充電,以達到提升充電效率的目的。 Through the above method, the main charging device determines the opening and closing of each power strip to control the charging time, and the main charging device reads the load signal of the built-in power strip and the preset limit value for preventing the system overload, and according to Connecting the load signal status of the expanded power strip of the sub-charging device to determine whether there is still an expanded power strip that has not been read by the load signal, and if so, for the unread extended power strip The charging device executes the predictive calculation mode, and returns to the foregoing step of reading the load signal of the built-in power strip and a preset limit value after the end of the predictive calculation mode, if the step of expanding the unloaded load signal is not performed. According to the result of the prediction calculation and the preset limit value, the schedule setting process is executed and the charging time is allocated, so that all the main charging device and the secondary charging device control the power socket according to the result of the scheduling setting. The order of electricity is used to effectively prevent environmental power distribution system overload, and automatically adjust the charging resources for charging by distributing the charging time to achieve higher charging efficiency. Purpose.
為達成上述目的所採取的又一主要技術手段係令前述智慧充電系統,主要係由一主充電裝置與一個以上的副充電裝置所組成;其中,該主充電裝置包括:一內建之電源排插;一第一連接埠,係用以與電源連接;一第二連接埠,係與外部至少一具有擴充之電源排插的副充電裝置連接;一電源模組,係分別連接該內建之電源排插、該第一連接埠及該第二連接埠;一處理器,分別與該內建之電源排插及該電源模組連接,該處理器係用以控制該內建之電源排插的啟閉,並透過該第二連接埠傳送一充電控制訊號,以控制該副充電裝置的啟閉;藉由該處理器讀取內部電源排插的負載訊號及一預設限定值,並判斷是否仍有未被讀取負載訊號之副充電裝置,若有則針對該副充電裝置執行預測計算模式,並依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使所有主、副充電裝置的電源排插依排程設定的結果及充電時間進行充電。 Another main technical means adopted to achieve the above object is that the smart charging system is mainly composed of a main charging device and one or more secondary charging devices; wherein the main charging device comprises: a built-in power supply line Inserting a first connection port for connecting with a power source; a second connection port for connecting to at least one auxiliary charging device having an expanded power supply plug; and a power supply module respectively connecting the built-in a power strip, the first port, and the second port; a processor respectively connected to the built-in power strip and the power module, wherein the processor is configured to control the built-in power strip Opening and closing, and transmitting a charging control signal through the second port to control the opening and closing of the sub charging device; the processor reads the load signal of the internal power supply plug and a preset limit value, and determines Whether there is still a sub-charging device that has not read the load signal, and if so, performs a predictive calculation mode for the sub-charging device, and performs a scheduling process according to the result of the predictive calculation and the preset limit value. Charging time, so that all the main and sub power strip set by the charging device and the charging time schedule results charge.
根據上述構造可知,本發明智慧充電系統中該主充電裝置的處理器分別與該內建之電源排插、該電源模組連接,並可控制該內建之電源排插的啟閉,當該處理器讀取內建之電源排插的負載訊號、用於防止系統過載的預設限定值,判斷是否仍有未讀取的擴充之電源排插,若有未讀取的擴充之電源排插則針對該副充電裝置的擴充之電源排插執行預測計算模式,當預測計算模式結束後再由該處理器繼續判斷是否仍有未讀取的擴充之電源排插,若已經沒有未讀取的擴充之電源排插,則依該預測計算的結果、該預設限定值執行該排程設定流程、分配充電時間,並透過該主充電裝置的第二連接埠傳送一充電控 制訊號,以使得相連接的該副充電裝置控制其擴充之電源排插的啟閉,使所有主、副充電裝置的電源排插依排程設定的結果控制電源排插上電的順序,有效的預防環境配電系統過載,並藉由分配充電時間而能自動調整充電資源進行充電,以達到提升充電效率的目的。 According to the above configuration, the processor of the main charging device of the smart charging system of the present invention is respectively connected to the built-in power strip, the power module, and can control the opening and closing of the built-in power strip. The processor reads the load signal of the built-in power strip, the preset limit value for preventing the system from overloading, and determines whether there is still an unread expanded power strip, if there is an unread expanded power strip And performing a predictive calculation mode for the extended power strip of the sub-charging device, and when the predictive computing mode ends, the processor continues to determine whether there is still an unread extended power strip, if there is no unread. Expanding the power strip, performing the schedule setting process, allocating the charging time according to the predicted calculation result, the preset limit value, and transmitting a charging control through the second port of the main charging device The signal is controlled so that the connected sub-charging device controls the opening and closing of the expanded power strip, so that the power strips of all the main and sub-charging devices control the power-on plug-in power-on sequence according to the result of the scheduling setting, and is effective. The prevention of environmental distribution system overload, and by charging time to automatically adjust the charging resources for charging, in order to achieve the purpose of improving charging efficiency.
10‧‧‧主充電裝置 10‧‧‧Main charging device
11,21‧‧‧電源排插 11,21‧‧‧Power strip
12,22‧‧‧第一連接埠 12,22‧‧‧First connection埠
13,23‧‧‧第二連接埠 13,23‧‧‧Second connection
14,24‧‧‧電源模組 14,24‧‧‧Power Module
15,25‧‧‧處理器 15,25‧‧‧ processor
20‧‧‧副充電裝置 20‧‧‧Subcharger
30‧‧‧數位裝置 30‧‧‧ digital devices
圖1 係本發明一較佳實施例的系統架構方塊圖。 1 is a block diagram of a system architecture in accordance with a preferred embodiment of the present invention.
圖2 係本發明一較佳實施例的充電裝置方塊圖。 2 is a block diagram of a charging device in accordance with a preferred embodiment of the present invention.
圖3 係本發明一較佳實施例的充電資源分配處理方法流程圖。 3 is a flow chart of a charging resource allocation processing method according to a preferred embodiment of the present invention.
圖4 係本發明一較佳實施例的讀取並檢查內部排插訊號流程圖。 4 is a flow chart of reading and checking an internal plug signal according to a preferred embodiment of the present invention.
圖5 係本發明一較佳實施例的預測計算模式流程圖。 FIG. 5 is a flow chart of a prediction calculation mode according to a preferred embodiment of the present invention.
圖6 係本發明一較佳實施例的多數串接排成設定流程圖。 Figure 6 is a flow chart showing the arrangement of a plurality of series arrangement according to a preferred embodiment of the present invention.
圖7 係本發明一較佳實施例的單一串接排成設定流程圖。 Figure 7 is a flow chart showing a single series arrangement in accordance with a preferred embodiment of the present invention.
圖8 係本發明一較佳實施例的無串接排成設定流程圖。 FIG. 8 is a flow chart showing the setting of the non-series arrangement according to a preferred embodiment of the present invention.
圖9 係本發明一較佳實施例的檢測所有訊號及充電時間確認流程圖。 FIG. 9 is a flow chart for confirming detection of all signals and charging time according to a preferred embodiment of the present invention.
關於本發明一較佳實施例的系統架構,請參考圖1所示,其主要係由多數智慧充電裝置以串接的方式所組成,多數智慧充電裝置包括一主充電裝置10與一個以上的副充電裝置20,本實施例中該主充電裝置10係連接於一市電電源及一外部的副充電裝置20之間,該副充電裝置20又可供其他副充電裝置20連接,使得多數智慧充電裝置能夠以前述方式構成串接的形式;而且該主充電裝置10與副充電裝置20可分別供至少一組數位裝置連結,並可同時進行充電,而所述每一組數位裝置是由多數的數位裝置30所組成,該數位裝置30可為一行動裝置、一平板電腦(如Ipad)、一Chrome Book或一筆記型電腦 (Notebook)等,故本發明具有可擴充、可同時供電之特點,提供使用者依其使用環境的需要自由擴充、串接。 For a system architecture of a preferred embodiment of the present invention, please refer to FIG. 1 , which is mainly composed of a plurality of smart charging devices connected in series. Most smart charging devices include a main charging device 10 and more than one auxiliary device. In the charging device 20, in the embodiment, the main charging device 10 is connected between a mains power supply and an external sub-charging device 20, and the sub-charging device 20 can be connected to other sub-charging devices 20, so that most smart charging devices are provided. The serial connection can be configured in the foregoing manner; and the primary charging device 10 and the secondary charging device 20 can be respectively connected to at least one set of digital devices, and can be simultaneously charged, and each of the digital devices is composed of a plurality of digits. The device 30 is composed of a mobile device, a tablet computer (such as an Ipad), a Chrome Book or a notebook computer. (Notebook), etc., the invention has the characteristics of being expandable and capable of supplying power at the same time, and providing the user with free expansion and concatenation according to the needs of the use environment.
請參考圖2所示,其中該主充電裝置10包括一內建之電源排插11、一第一連接埠12、一第二連接埠13、一電源模組14、一處理器15,該處理器15係與該內建之電源排插11電連接,並用以控制該內建之電源排插11的啟閉,該電源模組14係分別與該內建之電源排插11、該第一連接埠12、該第二連接埠13及該處理器15電連接,該第一連接埠12係與該市電電源連接並用以接收電力,該第二連接埠13係與外部擴充的至少一副充電裝置20電連接,並與該副充電裝置20進行電力及訊號傳輸。 Please refer to FIG. 2 , wherein the main charging device 10 includes a built-in power strip 11 , a first port 12 , a second port 13 , a power module 14 , and a processor 15 . The device 15 is electrically connected to the built-in power strip 11 for controlling the opening and closing of the built-in power strip 11 , and the power module 14 is respectively connected to the built-in power strip 11 , the first The connection port 12, the second port 13 and the processor 15 are electrically connected, the first port 12 is connected to the mains power source for receiving power, and the second port 13 is connected to the externally expanded at least one pair of charges. The device 20 is electrically connected and performs power and signal transmission with the secondary charging device 20.
進一步的,上述副充電裝置20包括一擴充之電源排插21、一第一連接埠22、一第二連接埠23、一電源模組24、一處理器25,該處理器25係與該擴充之電源排插21電連接,並用以控制該擴充之電源排插21的啟閉,該電源模組24係分別與該擴充之電源排插21、該第一連接埠22、該第二連接埠23及該處理器25電連接,藉由該副充電裝置20的第一連接埠22與該主充電裝置10第二連接埠13電連接,並接收該主充電裝置10傳送的電力、訊號;本實施例中,該副充電裝置20係可進一步透過其第二連接埠23與其他一副充電裝置20的第一連接埠22構成電連接,並傳輸電力及訊號。 Further, the sub-charging device 20 includes an expanded power strip 21, a first port 22, a second port 23, a power module 24, and a processor 25, and the processor 25 is coupled to the extension. The power strip 21 is electrically connected to control the opening and closing of the expanded power strip 21, and the power module 24 is respectively connected to the expanded power strip 21, the first port 22, and the second port. 23 and the processor 25 are electrically connected, and the first port 22 of the sub-charging device 20 is electrically connected to the second port 13 of the main charging device 10, and receives power and signals transmitted by the main charging device 10; In the embodiment, the sub-charging device 20 can further electrically connect with the first port 22 of the other sub-charging device 20 through the second port 23, and transmit power and signals.
於本實施例中,該主充電裝置10的內建之電源排插11及該副充電裝置的擴充之電源排插21係分別具有一繼電器(圖中未示),當各電源排插11,21與多數的數位裝置30電連接時,該主充電裝置10的處理器15及該副充電裝置20的處理器25可分別經由控制繼電器的啟閉以決定各電源排插11,21的斷通,並分別接收各電源排插11,21所提供代表充電電流的一負載訊號,同時可透過一預設限定值,檢測負載訊號有否異常,並將所有的相關資訊儲存、紀錄,以防 止系統因過載而發生危險,若負載訊號不小於該限定值時則立即執行一應變措施。 In this embodiment, the built-in power strip 11 of the main charging device 10 and the expanded power strip 21 of the sub-charging device respectively have a relay (not shown), and when the power strips 11 are inserted, When the plurality of digital devices 30 are electrically connected to each other, the processor 15 of the main charging device 10 and the processor 25 of the sub-charging device 20 can respectively determine the disconnection of the power outlets 11, 21 via the opening and closing of the control relays. And respectively receiving a load signal representing the charging current provided by each power strip 11 and 21, and detecting whether the load signal is abnormal through a preset limit value, and storing and recording all relevant information to prevent The system is in danger due to overload. If the load signal is not less than the limit value, a contingency measure is executed immediately.
當該主充電裝置10的處理器15讀取到內部內建之電源排插11的負載訊號及該預設限定值,並判斷是否仍有未讀取的擴充之電源排插21,若有,則針對該未讀取的擴充之電源排插21之副充電裝置20執行一預測計算模式,該預測計算模式係預設一讀取時間,並於該讀取時間內依序讀取所有擴充之電源排插21的負載訊號,同時判斷所有負載訊號是否有異常,經運算後將所有負載訊號儲存、紀錄,再確認已經沒有未讀取到的擴充之電源排插21,並依前述預測計算的結果以及該預設限定值,執行一排程設定流程、分配充電時間,該排程設定流程主要係透過該主充電裝置10取得所有電源排插11,21的總數,以提供相對應的一多數串接模式、一單一串接模式以及一無串接模式,使得所有主、副充電裝置10、20的電源排插11,21依該排程設定流程的結果及其分配的充電時間進行充電,透過該主充電裝置10的第二連接埠13將一充電控制訊號傳送至相連接的副充電裝置20,以使得相連接的各個副充電裝置20可控制其擴充之電源排插21的啟閉,使所有主充電裝置10、副充電裝置20的電源排插11,21依該排程設定流程的結果控制所有電源排插11,21上電的順序,有效的預防環境配電系統過載,並即時的對所有負載訊號及充電時間進行檢測、確認,藉由本發明可即時分配充電時間、自動調整充電資源進行充電,以達到提升充電效率的目的。 When the processor 15 of the main charging device 10 reads the load signal of the internal built-in power strip 11 and the preset limit value, and determines whether there is still an unread expanded power strip 21, if any, Then, a predictive calculation mode is performed for the sub-charging device 20 of the unread extended power strip 21, and the predictive calculation mode presets a read time, and sequentially reads all the expansions in the read time. The load signal of the power supply plug 21 is used to judge whether all the load signals are abnormal. After the operation, all the load signals are stored and recorded, and then it is confirmed that there is no unread expansion power supply plug 21 and calculated according to the foregoing prediction. The result and the preset limit value are executed, and a scheduling process is performed, and the charging time is allocated. The scheduling setting process mainly obtains the total number of all the power strips 11, 21 through the main charging device 10 to provide a corresponding one. The serial connection mode, a single serial connection mode, and a no-series mode, so that the power supply terminals 11, 21 of all the primary and secondary charging devices 10, 20 are performed according to the result of the scheduling process and the allocated charging time. And transmitting a charging control signal to the connected sub-charging device 20 through the second port 13 of the main charging device 10, so that the connected sub-charging devices 20 can control the expansion of the power strip 21 Closing, the power supply plugs 11 and 21 of all the main charging device 10 and the sub-charging device 20 control the order of power-on of all the power strips 11, 21 according to the result of the scheduling process, effectively preventing the environmental power distribution system from being overloaded, and Instantly detecting and confirming all load signals and charging time, the invention can instantly allocate charging time and automatically adjust charging resources for charging, so as to achieve the purpose of improving charging efficiency.
為說明本發明上述較佳實施例的一具體應用方式,係列舉串接多數智慧充電裝置以說明對充電資源進行分配處理的過程,其具有一第一充電裝置L1、第二充電裝置L2、第三充電裝置L3及第四充電裝置L4共四個充電裝置L1~L4,該第一充電裝置L1係直接連結一市電電源(AC 110V/220V)並令為前述的主充電裝置10,又令該第二至第四充電裝置L2~L4分別為前述的副充 電裝置20,因此該第二充電裝置L2分別與該第一充電裝置L1、該第三充電裝置L3構成電連接,該第三充電裝置L3又與該第四充電裝置L4構成電連接,以此串接方式依序擴充,當主充電裝置10先讀取其一內建之電源排插11的負載訊號及一預設限定值時,係判斷是否仍有未讀取的擴充之電源排插21,以針對該未讀取的擴充之電源排插21執行預測計算模式,該預測計算模式係預設一讀取時間,並由主充電裝置10於該讀取時間內依序讀取所有擴充之電源排插21的負載訊號,同時判斷所有負載訊號是否有異常,經運算後將所有負載訊號儲存、紀錄;本實施例中,所述預設限定值可為一電流限定值,負載訊號可為一電流值。 In order to illustrate a specific application manner of the above preferred embodiment of the present invention, a series of smart charging devices are serially connected to illustrate a process of allocating processing to a charging resource, which has a first charging device L1 and a second charging device L2. The three charging devices L3 and the fourth charging device L4 have a total of four charging devices L1 to L4, and the first charging device L1 is directly connected to a mains power supply (AC 110V/220V) and is the main charging device 10 described above. The second to fourth charging devices L2 to L4 are respectively the aforementioned sub-charges The second charging device L2 is electrically connected to the first charging device L1 and the third charging device L3, and the third charging device L3 is electrically connected to the fourth charging device L4. The serial connection mode is sequentially expanded. When the main charging device 10 first reads the load signal of a built-in power supply plug 11 and a preset limit value, it is determined whether there is still an unread extended power supply plug 21 And performing a predictive calculation mode for the unread extended power strip 21, wherein the predictive calculation mode presets a read time, and the main charging device 10 sequentially reads all the expansions during the read time. The load signal of the power supply port 21 is used to determine whether all the load signals are abnormal. After the operation, all the load signals are stored and recorded. In this embodiment, the preset limit value may be a current limit value, and the load signal may be A current value.
上表中各充電裝置L1~L4之電源排插(Strip)的電流值皆不相同,且各充電裝置L1~L4分別透過其第一、第二連接埠(Outlet)件相互串接以進行電力、訊號的傳輸,本實施例中該讀取時間可為15秒、30秒、45秒及60秒;由於L1與市電電源連結而成為主要電源來源,其上電後先開啟本身Strip以偵測電流值,經15秒後關閉Strip、開啟Outlet以偵測電流值,此時L1提供電力給L2,所以L1的Outlet偵測到的電流值既是L2之Strip的電流值;經30秒後L2關閉Strip、開啟Outlet偵測電流值,此時L1的Outlet會再偵測到一個新電流值,其為L3之Strip的電流值,而L2的Outlet也同時可偵測到L3之Stiip的電流值;經45秒後L3關閉其Strip,並開啟其Outlet偵測電流值,同時L1的Outlet會再偵測到一 個新電流值,即為L4之Strip的電流值,而L2的Outlet也同時偵測到L4之Strip的電流值,而L3的Outlet亦偵測到L4之Strip的電流值;經60秒後L1即關閉其Outlet,令所有擴充串接的充電裝置L1~L4都斷電,並且L1已經知道並儲存、紀錄所有的電流值,準備進行一排程設定流程、分配充電時間。 In the above table, the current values of the power strips of the charging devices L1 to L4 are different, and the charging devices L1 to L4 are connected in series with each other through the first and second outlets to perform electric power. In the embodiment, the reading time can be 15 seconds, 30 seconds, 45 seconds, and 60 seconds; since the L1 is connected to the mains power source and becomes the main power source, the strip is turned on after detecting the power. The current value, after 15 seconds, turns off the Strip and turns on the Outlet to detect the current value. At this time, L1 supplies power to L2, so the current value detected by the L1 Outlet is the current value of the Strip of L2; after 30 seconds, L2 is turned off. Strip, open Outlet detection current value, L1 Outlet will detect a new current value, which is the current value of L3 Strip, and L2 Outlet can also detect the current value of L3 Stiip; After 45 seconds, L3 turns off its Strip and turns on its Outlet detection current value, while L1's Outlet will detect another one. The new current value is the current value of the strip of L4, and the Outlet of L2 also detects the current value of the strip of L4, and the Outlet of L3 also detects the current value of the strip of L4; after 60 seconds, L1 That is, the Outlet is turned off, so that all the serially connected charging devices L1~L4 are powered off, and L1 already knows and stores and records all the current values, ready to perform a scheduling process and allocate charging time.
另外,於下表中為各充電裝置L1~L4之電源排插的電流值完全相同之情形,該預測計算模式的處理方式與前述相同,惟透過已預設的讀取時間(如15秒、30秒、45秒或60秒等)進行切割,以該讀取時間區隔各充電裝置L1~L4,並由主充電裝置10於該讀取時間內依序讀取所有擴充之電源排插21的負載訊號,同時判斷所有負載訊號是否有異常,經運算後將所有負載訊號儲存、紀錄,再確認已經沒有未讀取到的擴充之電源排插21,並依前述預測計算的結果以及該預設限定值,執行一排程設定流程、分配充電時間。 In addition, in the following table, the current values of the power strips of the charging devices L1 to L4 are completely the same, and the prediction calculation mode is processed in the same manner as described above, but the predetermined reading time (for example, 15 seconds, Cutting is performed for 30 seconds, 45 seconds, or 60 seconds, etc., and the charging devices L1 to L4 are separated by the reading time, and all the expanded power strips 21 are sequentially read by the main charging device 10 during the reading time. The load signal, at the same time, judge whether all the load signals are abnormal. After the operation, all the load signals are stored and recorded, and then it is confirmed that there is no unread expansion power supply plug 21, and the calculation result according to the foregoing prediction and the pre-predetermined Set a limit value, execute a schedule setting process, and allocate charging time.
為要進一步的說明本發明的排程設定流程、分配充電時間之方式,如下表中所示,由於前述L1數值記錄得到後續串接三個充電裝置L2~L4,故執行一多數串接模式的排程設定流程,其偵測到串接三個充電裝置L2~L4,若所有電源排插的電流值總和小於該預設限定值(如8A),則令本身Strip+Outlet同時開啟(On),並設為一個排程,如果電流值總和不小於8A則進行後續判斷:若串接的L2之排程已預設為二個排程,並判斷出L1之Strip+L2之Strip的電流值總和小於8A,則將排程設定與L2相同;若串接的L2之排程已預 設為二個排程,並判斷出L1之Strip+L2之Strip的電流值總和不小於8A,就直接分成二個排程。 In order to further explain the schedule setting process and the method of allocating the charging time of the present invention, as shown in the following table, since the above L1 value record is obtained by successively connecting three charging devices L2 to L4 in series, a majority serial mode is executed. The schedule setting process detects that three charging devices L2~L4 are connected in series, and if the sum of the current values of all the power strips is less than the preset limit value (such as 8A), the strip+Outlet is simultaneously turned on (On ), and set to a schedule, if the sum of the current values is not less than 8A, then make a subsequent judgment: if the serialized L2 schedule has been preset to two schedules, and determine the strip current of Strip1 and L2 of L1 If the sum of the values is less than 8A, the schedule setting is the same as L2; if the serialized L2 schedule is pre-prepared Set to two schedules, and judge that the current value of the Strip+L2 Strip of L1 is not less than 8A, it is directly divided into two schedules.
由於L2數值記錄得到後續串接二個充電裝置L3,L4,故執行多數串接模式的排程設定流程,其偵測到串接二個充電裝置L3,L4,若所有電源排插的電流值總和小於8A,則使本身Strip+Outlet同時On,並設為一個排程,如果電流值總和不小於8A,則分成二個排程;進一步的,當L3數值記錄得到後續串接一個充電裝置L4,所以進行一單一串接模式的排程設定流程,其偵測串接一個充電裝置L4,若所有電源排插的電流值總和小於8A,則令本身Strip+Outlet同時On並設為一個排程,如果電流值總和不小於8A,則分成二個排程;再者,當L4數值記錄得到無串接充電裝置,所以執行一無串接模式的排程設定流程,其偵測到只有本身的Strip,若電流值總和小於8A,則令本身之Strip直接On,而其Outlet不允許動作,並設為一個排程,當所有排程設定流程、分配充電時間皆完成,即由主充電裝置10將充電控制訊號、電力傳送至相連接的副充電裝置20,開始控制、傳輸以進行充電。 Since the L2 value record is followed by serially connecting the two charging devices L3, L4, the scheduling process of the majority serial mode is executed, which detects the serial connection of the two charging devices L3, L4, if the current values of all the power strips If the sum is less than 8A, the strip+Outlet is set to On at the same time and set to a schedule. If the sum of the current values is not less than 8A, it is divided into two schedules; further, when the L3 value is recorded, a subsequent charging device L4 is obtained. Therefore, the scheduling process of a single serial mode is performed, and the detection is connected in series with a charging device L4. If the sum of the current values of all the power strips is less than 8A, the strip+Outlet is simultaneously on and set to a schedule. If the sum of the current values is not less than 8A, it is divided into two schedules; furthermore, when the L4 value is recorded to obtain a non-series charging device, a schedule setting process without a serial connection mode is executed, which detects only the own Strip, if the sum of the current values is less than 8A, the strip itself is directly On, and its Outlet is not allowed to operate, and is set to a schedule. When all the schedule setting processes and the allocated charging time are completed, the main charging device is completed. 10 The charging control signal and power are transmitted to the connected sub-charging device 20, and control and transmission are started to perform charging.
必須說明的是,因為L1設定的排程及充電時間與L2相同,所以要分配Strip及Outlet的開啟上電時間,但是必須以L2偵測到的電流值來計算;
如上表所示,各充電裝置L1~L4的電流值分別為3A、2A、6A、2A,且一個充電循環時間為Time=60min,而L2偵測到的電流值總和為Cmax=(L2)+(L3)+(L4)=2A+6A+2A=10A;Strip+Outlettime=(2A×Time)/Cmax=12min;Outlettime=(8A×Time)/Cmax=48min。因為L3設定為一個排程,所以其Strip+Outlet開啟的時間為60min,而L4也設定為一個排程,所以Strip+Outlet開啟的時間亦為60min,又如前述L2係設定為二個排程,所以分配Strip及Outlet的開啟時間,分配的方式與前述相同,L2的Cmax=10A、Striptime=12min、Outlettime=48min。 As shown in the above table, the current values of the charging devices L1 to L4 are 3A, 2A, 6A, 2A, respectively, and one charging cycle time is Time=60min, and the sum of the current values detected by L2 is Cmax=(L2)+ (L3) + (L4) = 2A + 6A + 2A = 10A; Strip + Outlet time = (2A × Time) / Cmax = 12min; Outlet time = (8A × Time) / Cmax = 48min. Because L3 is set to a schedule, the Strip+Outlet is turned on for 60 minutes, and L4 is also set to a schedule. Therefore, the Strip+Outlet is also turned on for 60 minutes, and the L2 system is set to two schedules as described above. Therefore, the opening time of the Strip and Outlet is allocated, and the allocation is the same as the above, L2 has Cmax=10A, Strip time =12min, and Outlet time =48min.
透過本發明上述較佳實施例的說明及其應用方式可進一步歸納出一智慧充電系統的充電資源分配處理方法,主要係令前述具有內建之電源排插11的主充電裝置10連接於市電電源及其他具有擴充之電源排插21的副充電裝置20之間,如圖3所示,並由該主充電裝置10執行以下步驟:讀取內建之電源排插11的負載訊號及一預設限定值(S31);判斷是否仍有未讀取之副充電裝置20的擴充之電源排插21(S32);若是,則針對該未讀取的擴充之電源排插21之副充電裝置20執行一預測計算模式(S33),並回到前述「讀取內建之電源排插11的負載訊號及一預設限定值(S31)」步驟; 若否,則依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使所有電源排插11,21依排程設定的結果及充電時間進行充電(S34);依序檢測所有電源排插11,21的負載訊號(S35);判斷所有排程是否都充電結束(S36);若是,則回到前述「依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使所有電源排插11,21依排程設定的結果及充電時間進行充電(S34)」步驟,若否,則回到前述「依序檢測所有電源排插11,21的負載訊號(S35)」步驟。 The charging resource allocation processing method of the smart charging system can be further summarized by the description of the preferred embodiment of the present invention and the application manner thereof, and the main charging device 10 having the built-in power supply plug 11 is connected to the main power supply. And the other sub-charging device 20 having the expanded power strip 21, as shown in FIG. 3, and the main charging device 10 performs the following steps: reading the load signal of the built-in power strip 11 and a preset a limit value (S31); determining whether there is still an expanded power strip 21 of the unread sub-charging device 20 (S32); if so, performing the sub-charging device 20 for the unread extended power strip 21 a predictive calculation mode (S33), and returning to the step of "reading the load signal of the built-in power strip 11 and a preset limit value (S31)"; If not, performing a scheduling process and allocating the charging time according to the result of the prediction calculation, the preset limit value, and causing all the power outlets 11, 21 to be charged according to the result of the scheduling setting and the charging time (S34); Detecting the load signals of all the power outlets 11, 21 in sequence (S35); determining whether all the schedules are completed (S36); if yes, returning to the foregoing "the result of the prediction calculation, the preset limit value is executed. The schedule setting process, the charging time is allocated, and all the power outlets 11 and 21 are charged according to the result of the schedule setting and the charging time (S34) step. If not, return to the above-mentioned "Sequential detection of all the power strips 11 , 21 load signal (S35) step.
藉由該主充電裝置10執行上述步驟,決定各電源排插11,21的啟閉以控制充電時間,該主充電裝置10讀取其內建之電源排插11的負載訊號及用於防止系統過載的預設限定值,並根據相連接的副充電裝置20的擴充之電源排插21的負載訊號狀況,本實施例中,當上述步驟執行至「讀取內建之電源排插11的負載訊號及一預設限定值(S31)」步驟時,其進一步提供一讀取並檢查內部排插訊號流程,如圖4所示,該方法更包括以下步驟:將該主充電裝置10進行一初始設定(S311),再透過其繼電器開啟該主充電裝置10內部的內建之電源排插11(S312)並讀取該內建之電源排插11的負載訊號(S313);判斷負載訊號是否不小於該預設限定值(S314),以防止因負載訊號異常、過載而發生危險;若是,則執行一應變措施(S315),即警示有異常狀況發生;若否,則儲存、紀錄相關資訊(S316);以及判斷是否仍有未讀取之副充電裝置20的擴充之電源排插21(S32),若否,則回到前述「依該預測計算的結果、該預設限定值執行一排程設定流程、 分配充電時間,使所有電源排插11,21依排程設定的結果及充電時間進行充電(S34)」步驟,若是,則執行前述「針對該未讀取的擴充之電源排插21之副充電裝置20執行一預測計算模式(S33)」步驟,並接續前述「儲存、紀錄相關資訊(S316)」步驟繼續執行。 The main charging device 10 performs the above steps to determine the opening and closing of the power strips 11, 21 to control the charging time. The main charging device 10 reads the load signal of the built-in power strip 11 and is used to prevent the system. The pre-set limit value of the overload, and according to the load signal condition of the expanded power supply plug 21 of the connected sub-charging device 20, in the embodiment, when the above steps are performed to "read the load of the built-in power strip 11 The signal and a preset limit value (S31) step further provide a process of reading and checking the internal plug signal. As shown in FIG. 4, the method further includes the following steps: initializing the main charging device 10 Setting (S311), and then turning on the built-in power supply plug 11 inside the main charging device 10 through the relay (S312) and reading the load signal of the built-in power strip 11 (S313); determining whether the load signal is not Less than the preset limit value (S314), to prevent danger due to abnormal load signal and overload; if yes, perform a contingency measure (S315), that is, alert that an abnormal condition occurs; if not, store and record related information ( S316); and judge Is there still an expanded power strip 21 of the unread sub-charging device 20 (S32), and if not, returning to the above-mentioned "execution of the prediction calculation result, the preset limit value is performed by a schedule setting process, The charging time is allocated, so that all the power outlets 11, 21 are charged according to the result of the scheduling setting and the charging time (S34), and if so, the above-mentioned "sub-charging for the unread expanded power supply plug 21 is performed. The device 20 executes a predictive calculation mode (S33) step, and continues the execution of the aforementioned "storage, record related information (S316)" step.
接著上述步驟中判斷出有未被讀取負載訊號的擴充之電源排插21,並執行該預測計算模式,並於預測計算模式結束後回到前述「讀取內建之電源排插11的負載訊號及一預設限定值(S31)」步驟繼續執行,本實施例中,當上述方法執行至「針對該未讀取的擴充之電源排插21之副充電裝置20執行一預測計算模式(S33)」步驟時,其進一步提供一預測計算模式流程,如圖5所示,該方法更包括以下步驟:預設一讀取時間(如15秒),並準備讀取擴充之電源排插21的負載訊號(S331);開啟擴充之電源排插21(S332),並計時一緩衝時間(如1秒)(S333);讀取擴充之電源排插21的負載訊號(S334);判斷負載訊號是否不小於該預設限定值(S335);若否,則紀錄負載訊號(S336);判斷該讀取時間是否已結束(S337);若是,則對所有記錄的負載訊號進行運算並輸出(S338);接續執行前述「儲存、紀錄相關資訊(S316)」步驟;當執行上述「判斷負載訊號是否不小於該預設限定值(S335)」步驟,若是,則執行一應變措施(S339);當執行上述「判斷該讀取時間是否已結束S337)」步驟,若否,則回到「讀取擴充之電源排插21的負載訊號(S334)」步驟繼續執行。 Then, in the above step, it is determined that there is an expanded power strip 21 that is not read by the load signal, and the predictive calculation mode is executed, and after the end of the predictive calculation mode, the above-mentioned "reading the load of the built-in power strip 11 is returned. The signal and a preset limit value (S31) step are continued. In the embodiment, when the method is executed to "execute a predictive calculation mode for the sub-charging device 20 of the unread extended power strip 21 (S33) The step further provides a predictive calculation mode flow, as shown in FIG. 5, the method further comprises the steps of: preset a read time (eg, 15 seconds), and prepare to read the expanded power strip 21 Load signal (S331); turn on the expanded power strip 21 (S332), and time a buffer time (such as 1 second) (S333); read the load signal of the expanded power strip 21 (S334); determine whether the load signal is Not less than the preset limit value (S335); if not, recording the load signal (S336); determining whether the read time has ended (S337); if so, calculating and outputting all recorded load signals (S338) Continue to perform the aforementioned "storage, record phase The information (S316) step; when performing the above step of "determining whether the load signal is not less than the preset limit value (S335)", if yes, performing a contingency measure (S339); when performing the above "determining whether the read time has been The step S337) is ended. If not, the process returns to the step of "reading the load signal of the expanded power strip 21 (S334)".
再者,若沒有未被讀取負載訊號的擴充之電源排插21,則依據前述預測計算的結果、預設限定值,執行該排程設定流程並分配充電時間,於本實施例中,當該方法執行至「依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使所有電源排插11,21依排程設定的結果及充電時間進行充電(S34)」步驟時,其中進一步取得所有電源排插11,21的總數,並依據所有電源排插11,21的總數執行一多數串接模式、一單一串接模式或一無串接模式(S341),當執行該多數串接模式(S342)時,如圖6所示,該方法更包括以下步驟:判斷負載訊號總和是否小於該預設限定值(S3421);若否,則判斷所串接的第一個擴充之電源排插21是否已預設為複數排程(如二個排程)(S3422),若是,即繼續判斷目前內建之電源排插11之負載訊號是否小於該預設限定值(S3423);當執行前述「判斷目前內建之電源排插11之負載訊號是否小於該預設限定值(S3423)」,若否,則將目前內建之電源排插11設定為複數排程(S3424),並結束排程設定以進行充電,若是,則將排程動作與串接的第一個排插設為相同(S3426),並結束排程設定以進行充電;當執行前述「判斷所串接的第一個擴充之電源排插21是否已預設為複數排程(S3422)」步驟,若否,則執行前述「將目前內建之電源排插11設定為複數排程(S3424)」步驟,並結束排程設定以進行充電;當執行前述「判斷負載訊號總和是否小於該預設限定值(S3421)」步驟,若是,則設定為單一排程(如一個排程)(S3425),並結束排程設定以進行充電。 Furthermore, if there is no extended power strip 21 that is not read by the load signal, the schedule setting process is executed and the charging time is allocated according to the result of the foregoing prediction calculation and the preset limit value. In this embodiment, when The method executes to "execute a scheduling process according to the result of the prediction calculation, the preset limit value, and allocate the charging time, so that all the power outlets 11, 21 are charged according to the result of the scheduling setting and the charging time (S34) In the step, the total number of all the power strips 11, 21 is further obtained, and a majority serial mode, a single serial mode or a no serial mode is executed according to the total number of all the power strips 11, 21 (S341) When the majority serial mode is executed (S342), as shown in FIG. 6, the method further includes the steps of: determining whether the sum of the load signals is less than the preset limit value (S3421); if not, determining the serially connected Whether the first expanded power strip 21 has been preset to a plurality of schedules (such as two schedules) (S3422), and if so, it is determined whether the load signal of the currently built power strip 11 is less than the preset limit. Value (S3423); when performing the above Whether the load signal of the currently built power strip 11 is less than the preset limit value (S3423), and if not, the currently built power strip 11 is set to a plurality of schedules (S3424), and the schedule is terminated. Set to charge, if yes, set the scheduling action to the first row of the serial connection (S3426), and end the schedule setting for charging; when performing the above "determine the first expansion of the series Whether the power strip 21 has been preset to a plurality of schedules (S3422) step, if not, execute the above step of "setting the currently built power strip 11 to a plurality of schedules (S3424)", and end the schedule. Set to perform charging; when performing the above step of "determining whether the load signal sum is less than the preset limit value (S3421)", if yes, set to a single schedule (such as a schedule) (S3425), and end the schedule setting. Charge it.
其中當執行該單一串接模式(S343)時,如圖7所示,該方法更包括以下步驟: 判斷負載訊號總和是否小於該預設限定值(S3431);若否,則將目前內建之電源排插11設定為複數排程(S3432),並結束排程設定以進行充電;若是,則設定為單一排程,並結束排程設定以進行充電。 When the single serial mode is executed (S343), as shown in FIG. 7, the method further includes the following steps: Determining whether the sum of the load signals is less than the preset limit value (S3431); if not, setting the currently built power strip 11 to a plurality of schedules (S3432), and ending the schedule setting for charging; if yes, setting It is a single schedule and ends the schedule setting for charging.
再者,當執行該無串接模式(S344)時,如圖8所示,該方法更包括以下步驟:判斷負載訊號總和是否小於該預設限定值(S3441);若是,則設定為單一排程,並結束排程設定以進行充電(S3442);若否,則執行一應變措施(S3443)。 Furthermore, when the non-continuous mode is executed (S344), as shown in FIG. 8, the method further includes the steps of: determining whether the sum of the load signals is less than the preset limit value (S3441); if yes, setting the single row And finishing the schedule setting for charging (S3442); if not, performing a strain measure (S3443).
當上述排程設定流程、分配充電時間完畢後,更透過「依序檢測所有電源排插11,21的負載訊號(S35)」步驟對所有負載訊號及充電時間進行檢測、確認,於本實施例中,當上述步驟執行時,其進一步提供一檢測所有訊號及充電時間確認流程,如圖9所示,該方法更包括以下步驟:取得電源排插的負載訊號(S351);判斷負載訊號是否異常(S352)及負載訊號是否不小於預設限定值(S353),若是,則關閉所有電源排插11,21,並回到前述「將該主充電裝置10進行一初始設定(S311)」步驟,若否,則接續執行前述「判斷所有排程是否都充電結束(S36)」步驟;當執行前述「判斷所有排程是否都充電結束(S36)」步驟,若是,則執行前述「依該預測計算的結果、該預設限定值執行一排程設定流程、分配充電時間,使所有電源排插11,21依排程設定的結果及充電時間進行充電(S34)」步驟,若否,則延遲一緩衝時間(S355),並回到前述「取得電源排插的負載訊號(S351)」步驟繼續執行。 After the scheduling process and the charging time are completed, all the load signals and charging time are detected and confirmed through the step of "detecting the load signals of all the power outlets 11, 21 in sequence", in this embodiment. When the above steps are performed, it further provides a process for detecting all signals and charging time confirmation. As shown in FIG. 9, the method further includes the following steps: obtaining a load signal of the power strip (S351); determining whether the load signal is abnormal. (S352) and whether the load signal is not less than a preset limit value (S353), and if so, all power strips 11, 21 are turned off, and the step of "setting the main charging device 10 to an initial setting (S311)" is returned. If not, the above-mentioned "determine whether all schedules are completed (S36)" step is executed; when the "determine whether all schedules are completed (S36)" step is executed, if yes, the foregoing "calculation based on the prediction" is executed. The result, the preset limit value performs a scheduling process, and the charging time is allocated, so that all the power outlets 11 and 21 are charged according to the result of the scheduling setting and the charging time (S34). If not, then a buffer delay time (S355), and returns to the aforementioned "Get a power strip load signal (S351)" steps continue.
綜上所述,如果一個充電系統無法知道所串接、擴充的所有充電裝置之電流值,即表示沒有辦法能夠控制各個充電裝置的上電順序,因此相當容易發生環境配電系統過載的危險情形,因此,本發明較佳實施例中藉由時間差電流值偵測可以知道串接的充電裝置之電流狀況,也可以安全地分配充電資源來進行充電,達到防止造成該環境配電系統過載的效果,也可以最有效快速的充電,使所有充電裝置依照排程設定的結果控制電源排插之上電的順序,以有效的預防環境配電系統過載,並以分配充電時間而自動調整充電資源進行充電,確實達到提升充電效率的目的。 In summary, if a charging system cannot know the current value of all the charging devices connected and expanded, it means that there is no way to control the power-on sequence of each charging device, so it is quite easy to cause a dangerous situation in which the environmental power distribution system is overloaded. Therefore, in the preferred embodiment of the present invention, the current condition of the serially connected charging device can be known by the time difference current value detection, and the charging resource can be safely allocated for charging, thereby preventing the overload of the environmental power distribution system. It can be charged most effectively and quickly, so that all charging devices can control the order of powering on the power strip according to the result of schedule setting, effectively prevent the overload of the environment distribution system, and automatically adjust the charging resources for charging when the charging time is allocated. To achieve the purpose of improving charging efficiency.
10 主充電裝置 20 副充電裝置 30 數位裝置10 main charging device 20 sub charging device 30 digital device
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