TWI667882B - Control device and method - Google Patents
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Abstract
一種控制裝置包含觸控偵測電路、控制電路、驅動電路及開關電路。觸控偵測電路用以響應於觸控元件之觸控狀態，產生觸控訊號及功能訊號。控制電路根據第一電壓致能，並於致能時根據功能訊號選擇性產生自保持訊號。驅動電路根據觸控訊號或自保持訊號產生驅動訊號。開關電路耦接於電源與控制電路之間，根據驅動訊號導通，藉以使電源經由導通之開關電路提供第一電壓至控制電路。當控制電路產生自保持訊號時，控制電路根據功能訊號於第一致能期間內持續發送自保持訊號至驅動電路。A control device includes a touch detection circuit, a control circuit, a drive circuit, and a switch circuit. The touch detection circuit is configured to generate a touch signal and a function signal in response to a touch state of the touch component. The control circuit is enabled according to the first voltage and selectively generates a self-holding signal according to the function signal when enabled. The driving circuit generates a driving signal according to the touch signal or the self-holding signal. The switch circuit is coupled between the power source and the control circuit, and is turned on according to the driving signal, so that the power source provides the first voltage to the control circuit via the turned-on switching circuit. When the control circuit generates the self-holding signal, the control circuit continuously transmits the self-holding signal to the driving circuit according to the function signal during the first enabling period.
Description
本揭示文件係關於一種控制裝置及控制方法，特別是一種電源控制電路開關裝置及其控制方法。The present disclosure relates to a control device and a control method, and more particularly to a power supply control circuit switching device and a control method thereof.
隨著科技的進步，單一功能的電子裝置已漸漸發展為多功能的電子裝置，而大多數的電路都需要開關裝置來做電源開啟與關閉，因此開關控制裝置的應用也越來越廣泛。With the advancement of technology, single-function electronic devices have gradually developed into multi-function electronic devices, and most of the circuits require switching devices for powering on and off, so the application of switch control devices is becoming more and more widespread.
在電子裝置的開關設計上，經常使用觸碰式開關元件作為啟動按鈕，當使用者按壓觸碰式開關時，電子裝置便能啟動電源進入正常操作狀態。傳統的觸碰式開關，可能在使用者不再按壓時，便停止輸出觸發訊號，可能導致電子裝置停止或中斷運作，可能對使用上造成不便。In the switch design of the electronic device, the touch switch element is often used as the start button, and when the user presses the touch switch, the electronic device can start the power supply to enter the normal operation state. The conventional touch switch may stop outputting the trigger signal when the user no longer presses, which may cause the electronic device to stop or interrupt the operation, which may cause inconvenience in use.
本揭示內容的一實施例中，一種控制裝置包含 觸控偵測電路、控制電路、驅動電路及開關電路。觸控偵測電路用以響應於觸控元件之觸控狀態，產生觸控訊號及功能訊號。控制電路用以根據第一電壓致能，並於致能時根據功能訊號選擇性產生自保持訊號。驅動電路用以根據觸控訊號或自保持訊號產生驅動訊號。開關電路耦接於電源與控制電路之間，用以根據驅動訊號導通，藉以使電源經由導通之開關電路提供第一電壓至控制電路。當控制電路產生自保持訊號時，控制電路用以根據功能訊號於第一致能期間內持續發送自保持訊號至驅動電路。In an embodiment of the disclosure, a control device includes a touch detection circuit, a control circuit, a drive circuit, and a switch circuit. The touch detection circuit is configured to generate a touch signal and a function signal in response to a touch state of the touch component. The control circuit is configured to be enabled according to the first voltage, and selectively generate a self-holding signal according to the function signal when enabled. The driving circuit is configured to generate a driving signal according to the touch signal or the self-holding signal. The switch circuit is coupled between the power source and the control circuit for conducting according to the driving signal, so that the power source provides the first voltage to the control circuit via the turned-on switching circuit. When the control circuit generates the self-holding signal, the control circuit is configured to continuously transmit the self-holding signal to the driving circuit according to the function signal during the first enabling period.
本揭示內容的另一實施例中，一種控制方法包含下列操作。透過觸控偵測電路，響應於觸控元件之觸控狀態發送觸控訊號及功能訊號。根據觸控訊號或自保持訊號產生驅動訊號，以導通電源與控制電路之間的開關電路，使電源經由導通之開關電路提供第一電壓至該控制電路。由第一電壓致能控制電路。當控制電路致能時，透過控制電路根據功能訊號選擇性產生自保持訊號。當控制電路產生自保持訊號時，透過控制電路根據功能訊號於第一致能期間內持續發送自保持訊號至驅動電路。In another embodiment of the present disclosure, a control method includes the following operations. The touch detection circuit transmits the touch signal and the function signal in response to the touch state of the touch component. The driving signal is generated according to the touch signal or the self-holding signal to turn on the switching circuit between the power source and the control circuit, so that the power source supplies the first voltage to the control circuit via the turned-on switching circuit. The circuit is controlled by a first voltage. When the control circuit is enabled, the self-holding signal is selectively generated by the control circuit according to the function signal. When the control circuit generates the self-holding signal, the control circuit continuously transmits the self-holding signal to the driving circuit during the first enabling period according to the function signal.
綜上所述，即可根據觸控元件之觸控狀態，發送對應的觸控訊號及功能訊號，根據功能訊號決定持續發送自保持訊號的時間。In summary, the corresponding touch signal and function signal can be sent according to the touch state of the touch component, and the time for continuously sending the self-hold signal can be determined according to the function signal.
在本文中所使用的用詞『包含』、『具有』等等，均為開放性的用語，即意指『包含但不限於』。此外，本文中所使用之『及／或』，包含相關列舉項目中一或多個項目的任意一個以及其所有組合。The terms "including", "having", etc., as used herein, are all open terms, meaning "including but not limited to". Further, "and/or" as used herein includes any one or combination of one or more of the associated listed items.
於本文中，當一元件被稱為『連結』或『耦接』時，可指『電性連接』或『電性耦接』。『連結』或『耦接』亦可用以表示二或多個元件間相互搭配操作或互動。此外，雖然本文中使用『第一』、『第二』、…等用語描述不同元件，該用語僅是用以區別以相同技術用語描述的元件或操作。除非上下文清楚指明，否則該用語並非特別指稱或暗示次序或順位，亦非用以限定本揭示文件。As used herein, when an element is referred to as "connected" or "coupled", it may mean "electrically connected" or "electrically coupled". "Connected" or "coupled" can also be used to indicate that two or more components are interoperating or interacting with each other. In addition, although the terms "first", "second", and the like are used herein to describe different elements, the terms are used only to distinguish the elements or operations described in the same technical terms. The term is not specifically intended or implied in the order or order, and is not intended to limit the disclosure.
請參考第1圖，第1圖繪示本揭示文件之一實施例的控制裝置的功能方塊圖。控制裝置100包含電源110、觸控元件115、觸控偵測電路120、開關電路125、驅動電路130、電壓轉換電路135、控制電路140及功能電路145。開關電路125耦接於電源110與電壓轉換電路135之間。Please refer to FIG. 1. FIG. 1 is a functional block diagram of a control device according to an embodiment of the present disclosure. The control device 100 includes a power source 110, a touch element 115, a touch detection circuit 120, a switch circuit 125, a drive circuit 130, a voltage conversion circuit 135, a control circuit 140, and a function circuit 145. The switch circuit 125 is coupled between the power source 110 and the voltage conversion circuit 135.
應注意到，上述控制裝置100中的裝置及元件的實現方式不以上述實施例所揭露的為限，且連接關係亦不以上述實施例為限，凡足以令控制裝置100實現下述技術內容的連接方式與實現方式皆可運用於本案。It should be noted that the implementation of the devices and components in the above control device 100 is not limited to the above embodiments, and the connection relationship is not limited to the above embodiments, which is sufficient for the control device 100 to implement the following technical content. The connection method and implementation method can be applied to this case.
在一實施例中，使用者致能(例如，觸摸或按壓)觸控元件115時，觸控偵測電路120響應於觸控元件115的觸控狀態而發送觸控訊號TS及功能訊號FS，觸控訊號TS會發送到驅動電路130，功能訊號FS發送到控制電路140。當驅動電路130接收到觸控訊號TS時，會發送驅動訊號AS到開關電路125，使開關電路125導通。當開關電路125導通時，電源110可藉由開關電路125將第一電壓輸出至電壓轉換電路135。電壓轉換電路135接收到第一電壓後，將第一電壓轉換成第二電壓給控制電路140。In an embodiment, when the user enables (eg, touches or presses) the touch component 115, the touch detection circuit 120 sends the touch signal TS and the function signal FS in response to the touch state of the touch component 115. The touch signal TS is sent to the drive circuit 130, and the function signal FS is sent to the control circuit 140. When the driving circuit 130 receives the touch signal TS, the driving signal AS is sent to the switching circuit 125 to turn on the switching circuit 125. When the switch circuit 125 is turned on, the power source 110 can output the first voltage to the voltage conversion circuit 135 through the switch circuit 125. After receiving the first voltage, the voltage conversion circuit 135 converts the first voltage into a second voltage to the control circuit 140.
在一實施例中，電源110可以包含各式的電源。例如電池、發電機、電源供應器或其他可以提供電力的裝置。電壓轉換電路135可以將不同電力來源所提供的電壓轉換成控制電路140所需要的第一電壓，舉例來說，電力來源所提供的電壓可能由電池所提供的1.5V或3.7V、電源供應器所提供的5V至9V、柴油發電機所提供的24V至220V等不同電力輸入規格的電壓，電壓轉換電路135用以將其轉換為控制電路140所需要的第一電壓，例如5V至15V的系統運作電壓。藉此，控制裝置100可以相容各種不同的輸入電力規格的電壓。控制電路140接收到第一電壓後，控制電路140可以利用第一電壓驅動與控制電路140耦接的功能電路145，藉此啟動功能電路145。在一實施例中，功能電路145可以是任何適用開關控制裝置的電路。舉例來說，功能電路145可以是門鈴或沖水控制器。In an embodiment, the power source 110 can include a variety of power sources. For example, batteries, generators, power supplies, or other devices that can provide power. The voltage conversion circuit 135 can convert the voltages provided by different power sources into the first voltage required by the control circuit 140. For example, the voltage provided by the power source may be supplied by the battery at 1.5V or 3.7V, the power supply. The voltage of the different power input specifications, such as the 5V to 9V, diesel generator provided by 24V to 220V, is used by the voltage conversion circuit 135 to convert it into the first voltage required by the control circuit 140, for example, a system of 5V to 15V. Operating voltage. Thereby, the control device 100 can be compatible with voltages of various input power specifications. After the control circuit 140 receives the first voltage, the control circuit 140 can drive the function circuit 145 coupled to the control circuit 140 with the first voltage, thereby activating the function circuit 145. In an embodiment, the functional circuit 145 can be any circuit suitable for the switch control device. For example, the function circuit 145 can be a doorbell or a flush controller.
在一實施例中，觸控元件115可以包含按鈕開關、按鍵開關、觸控面板或其他具有控制功能的觸控或按壓裝置。In an embodiment, the touch element 115 can include a button switch, a button switch, a touch panel, or other touch or pressing device with a control function.
當使用者觸摸或按壓的方式致能觸控元件115時，觸控偵測電路120會發送功能訊號FS到控制電路140，控制電路140根據接收到功能訊號FS的時間或次數，決定發送自保持訊號CS到驅動電路130的時間。When the user touches or presses the touch element 115, the touch detection circuit 120 sends the function signal FS to the control circuit 140. The control circuit 140 determines the transmission self-holding according to the time or the number of times the function signal FS is received. The time from signal CS to drive circuit 130.
於一實施例中，控制電路140當中可以設定接收持續時間(例如，控制電路140接收到功能訊號FS的持續時間)或是連續接收次數(例如，在一個訊號重置週期內控制電路140接收到功能訊號FS的次數)作為門檻值。就操作上來說，控制電路140計算接收功能訊號FS的持續時間對應於使用者致能觸控元件115的持續時間，計算連續接收次數也對應於使用者連續致能觸控元件115的致能次數。控制電路140依照接收到功能訊號FS的時間或次數決定是否啟動自保持功能。舉例來說，控制電路140當中設置有兩組致能持續時間為第一門檻時間TH1及第二門檻時間TH2，例如第一門檻時間TH1可以是大約0.5秒，第二門檻時間TH2可以是大約3秒。當使用者停止致能觸控元件115，且觸控元件115被致能的時間小於第一門檻時間TH1，此時觸控偵測電路120停止產生觸控訊號TS，且控制電路140判斷接收到功能訊號FS的持續時間短於第一門檻時間TH1而不產生自保持訊號CS，此時，驅動電路130接收不到觸控訊號TS和自保持訊號CS便不再發送驅動訊號AS導通開關電路125，使得開關電路125關閉，控制裝置100結束動作。In an embodiment, the control circuit 140 can set the reception duration (for example, the duration of the control signal 140 received by the control circuit 140) or the number of consecutive receptions (for example, the control circuit 140 receives the signal during a signal reset period). The number of function signals FS) is used as the threshold value. In operation, the control circuit 140 calculates that the duration of the receiving function signal FS corresponds to the duration of the user enabling the touch element 115, and the calculation of the number of consecutive receiving times also corresponds to the number of times the user continuously enables the touch element 115. . The control circuit 140 determines whether to activate the self-holding function according to the time or number of times the function signal FS is received. For example, the control circuit 140 is provided with two sets of enabling durations being the first threshold time TH1 and the second threshold time TH2. For example, the first threshold time TH1 may be about 0.5 seconds, and the second threshold time TH2 may be about 3. second. When the user stops enabling the touch component 115 and the touch component 115 is enabled for less than the first threshold time TH1, the touch detection circuit 120 stops generating the touch signal TS, and the control circuit 140 determines that the touch signal is received. The duration of the function signal FS is shorter than the first threshold time TH1 without generating the self-holding signal CS. At this time, the driving circuit 130 does not receive the touch signal TS and the self-holding signal CS, and no longer transmits the driving signal AS to the switch circuit 125. The switch circuit 125 is turned off, and the control device 100 ends the operation.
當控制電路140判斷接收到功能訊號FS的持續時間超過第一門檻時間TH1但未達第二門檻時間TH2，控制電路140便產生自保持訊號CS發送至驅動電路130。此時，即便觸控元件115停止產生觸控訊號TS，驅動電路130仍能在第一致能期間內仍根據自保持訊號CS繼續導通開關電路125。也就是說，當控制裝置100開啟自保持功能後，控制裝置100於第一致能期間內持續啟動，供應功能電路145電力，使得功能電路145能持續執行相應的功能操作。When the control circuit 140 determines that the duration of the received function signal FS exceeds the first threshold time TH1 but does not reach the second threshold time TH2, the control circuit 140 generates a self-holding signal CS to be transmitted to the driving circuit 130. At this time, even if the touch element 115 stops generating the touch signal TS, the driving circuit 130 can continue to turn on the switch circuit 125 according to the self-holding signal CS during the first enabling period. That is, after the control device 100 turns on the self-holding function, the control device 100 continues to be activated during the first enabling period, and the supply function circuit 145 is powered, so that the function circuit 145 can continuously perform the corresponding functional operation.
當控制電路140判斷接收到功能訊號FS的持續時間超過第二門檻時間TH2，控制電路140持續產生自保持訊號CS發送至驅動電路130，在觸控元件115停止產生觸控訊號TS之後，驅動電路130在第二致能期間內仍根據自保持訊號CS繼續導通開關電路125。也就是說，當控制裝置100開啟自保持功能後，控制裝置100於第一致能期間內持續啟動，供應功能電路145電力，此外，當控制電路140判斷接收到功能訊號FS的持續時間超過第二門檻時間TH2(例如3秒)，控制裝置100於第二致能期間(於一實施例中，第二致能期間長於第一致能期間)內持續啟動，此外控制電路140可以進一步觸發功能電路145啟動其他額外的功能。When the control circuit 140 determines that the duration of the received function signal FS exceeds the second threshold time TH2, the control circuit 140 continues to generate the self-holding signal CS to the driving circuit 130. After the touch element 115 stops generating the touch signal TS, the driving circuit The 130 continues to turn on the switch circuit 125 according to the self-holding signal CS during the second enable period. That is, after the control device 100 turns on the self-holding function, the control device 100 continues to be activated during the first enabling period, and supplies the function circuit 145 with power. Further, when the control circuit 140 determines that the duration of the received function signal FS exceeds the The second threshold time TH2 (for example, 3 seconds), the control device 100 is continuously activated during the second enabling period (in one embodiment, the second enabling period is longer than the first enabling period), and the control circuit 140 may further trigger the function. Circuit 145 initiates additional functions.
於一些應用情況下，控制裝置100不需要開啟自保持功能，例如按鈕開關，按下時啟動電路，放開後就關閉電路。以下以門鈴當作例子說明。In some applications, the control device 100 does not need to turn on the self-holding function, such as a push button switch, the circuit is activated when pressed, and the circuit is turned off after being released. The following uses the doorbell as an example.
在一實施例中，功能電路145可以是門鈴或具有發送鈴聲的裝置，觸控元件115可以是門鈴按鈕，設定第一門檻時間TH1為0.5秒，第二門檻時間TH2為3秒。大於第一門檻時間TH1且小於第二門檻時間TH2門檻值TH1時的功能為延長門鈴時間為3秒(第一致能期間)，大於第二門檻時間TH2門檻值TH1時則播出一段5秒(第二致能期間)的音樂。In an embodiment, the function circuit 145 may be a doorbell or a device having a ringtone, and the touch element 115 may be a doorbell button, setting the first threshold time TH1 to 0.5 seconds and the second threshold time TH2 to 3 seconds. The function that is greater than the first threshold time TH1 and less than the second threshold time TH2 threshold TH1 is to extend the doorbell time to 3 seconds (the first enabling period), and to be greater than the second threshold time TH2 threshold TH1 to broadcast a period of 5 seconds. Music during the second enablement period.
當使用者致能(例如，觸摸或按壓)觸控元件115的時間很短暫時，例如按壓一次門鈴。由於按壓的時間小於第一門檻時間TH1的0.5秒，控制電路140並不會發送自保持訊號CS到驅動電路130，控制裝置100未開啟自保持功能，當使用者停止按壓門鈴時，觸控偵測電路120也隨即停止發送觸控訊號TS及功能訊號FS，驅動電路130停止發送驅動訊號AS到開關電路125，使得開關電路125關閉，控制裝置100結束動作。在此實施例中，由於使用者只需要使門鈴響一次就停止，因此控制裝置100不需要啟動自保持功能。When the user enables (eg, touches or presses) the touch element 115 for a short period of time, such as pressing the doorbell once. Since the pressing time is less than 0.5 seconds of the first threshold time TH1, the control circuit 140 does not transmit the self-holding signal CS to the driving circuit 130, and the control device 100 does not turn on the self-holding function. When the user stops pressing the doorbell, the touch detection The measuring circuit 120 also stops transmitting the touch signal TS and the function signal FS, and the driving circuit 130 stops transmitting the driving signal AS to the switching circuit 125, so that the switching circuit 125 is turned off, and the control device 100 ends the operation. In this embodiment, since the user only needs to stop the doorbell once, the control device 100 does not need to activate the self-holding function.
於一些應用情況下，控制裝置100需要開啟自保持功能使功能電路145持續啟動。以下以延長門鈴時間當作例子說明。In some applications, the control device 100 needs to turn on the self-holding function to cause the function circuit 145 to continue to boot. The following is an example of extending the doorbell time.
當使用者需要延長門鈴鈴聲時間，使用者持續按壓門鈴2秒後停止按壓門鈴。此時控制電路140接收功能訊號FS的時間為2秒，大於第一門檻時間TH1且小於第二門檻時間TH2，控制裝置100開啟自保持功能，控制電路140持續3秒發送自保持訊號CS到驅動電路130使得控制裝置100延長啟動時間3秒，使用者停止按壓門鈴後門鈴因為自保持功能而額外持續3秒後停止。When the user needs to extend the doorbell ringing time, the user continues to press the doorbell for 2 seconds and then stops pressing the doorbell. At this time, the control circuit 140 receives the function signal FS for 2 seconds, is greater than the first threshold time TH1 and less than the second threshold time TH2, the control device 100 turns on the self-holding function, and the control circuit 140 transmits the self-holding signal CS to the drive for 3 seconds. The circuit 130 causes the control device 100 to extend the start-up time by 3 seconds, and the doorbell is stopped after the user stops pressing the doorbell for an additional 3 seconds due to the self-holding function.
於一些應用情況下，除了延長時間外需要額外的功能，以下以門鈴無人回應的情況當作例子說明。In some applications, additional functions are required in addition to the extended time. The following is an example of the case where the doorbell is unresponsive.
延長門鈴聲後屋主尚無回應時，當使用者持續按壓門鈴4秒後停止按壓門鈴。由於4秒大於第二門檻時間TH2，控制裝置100啟動自保持功能並開啟播出一段5秒音樂的功能。控制電路140持續5秒發送自保持訊號CS到驅動電路130使得控制裝置100延長啟動時間5秒，使用者停止按壓門鈴後門鈴因為自保持功能而額外播放音樂持續5秒後停止。When the doorbell has not responded after the doorbell is extended, the user stops pressing the doorbell 4 seconds after the user continues to press the doorbell. Since 4 seconds is greater than the second threshold time TH2, the control device 100 activates the self-holding function and turns on the function of broadcasting a 5-second music. The control circuit 140 transmits the self-holding signal CS to the driving circuit 130 for 5 seconds so that the control device 100 extends the starting time for 5 seconds. After the user stops pressing the doorbell, the doorbell is additionally played for 5 seconds after the self-holding function.
由上述實施例的說明，控制裝置100的自保持功能能夠延長屋主聽到門鈴的時間，而使用者也無需持續按壓門鈴，使用者能依照實際應用需求決定按壓的時間來啟動不同的功能。According to the description of the above embodiment, the self-holding function of the control device 100 can extend the time when the homeowner hears the doorbell, and the user does not need to continuously press the doorbell, and the user can determine the pressing time according to the actual application requirement to start different functions.
於一些應用情況下，使用者連續致能觸控元件115較方便，控制電路140可以同時設定接收功能訊號FS的持續時間及接收次數來做為門檻值，以下以馬桶的沖水控制設定第一門檻時間TH1及第二門檻次數TF2當作例子說明。In some applications, it is convenient for the user to continuously enable the touch element 115. The control circuit 140 can simultaneously set the duration of receiving the function signal FS and the number of receptions as the threshold value. The following is the first setting of the flush control of the toilet. The threshold time TH1 and the second threshold number TF2 are illustrated as examples.
在一實施例中，功能電路145可以是馬桶的沖水控制器，觸控元件115可以是沖水按鈕，設定第一門檻時間TH1為1秒，第二門檻次數TF2設定為2次。當按壓沖水按鈕的時間小於第一門檻時間TH1時，不會開啟自保持功能，放開沖水按鈕後即停止沖水。當按壓沖水按鈕的時間大於第一門檻時間TH1時，開啟自保持功能延長沖水時間為3秒(第一致能期間)。開啟自保持功能後，在訊號重置週期內控制電路140接收到兩次以上的功能訊號FS時，於第二致能期間內持續動作。也就是在開起自保持功能後，使用者連續按壓兩次以上沖水按鈕後，則延長沖水時間為5秒(第二致能期間)。於一實施例中，使用者連續按壓兩次沖水按鈕時的功能也可以是增強沖水強度或其他功能。In an embodiment, the function circuit 145 may be a flush controller of the toilet, and the touch component 115 may be a flush button, and the first threshold time TH1 is set to 1 second, and the second threshold number TF2 is set to 2 times. When the time for pressing the flush button is less than the first threshold time TH1, the self-holding function is not turned on, and the flushing is stopped after the flush button is released. When the time for pressing the flush button is greater than the first threshold time TH1, the self-holding function is turned on to extend the flushing time to 3 seconds (the first enabling period). After the self-holding function is turned on, when the control circuit 140 receives the function signal FS twice or more during the signal reset period, the operation continues during the second enabling period. That is, after the self-holding function is turned on, after the user continuously presses the flush button twice or more, the flushing time is extended by 5 seconds (the second enabling period). In an embodiment, the function when the user continuously presses the flush button twice may also be to enhance the flushing intensity or other functions.
請參考第2圖，第2圖繪示根據本揭示文件之一實施例的控制裝置的電路圖。開關電路125包含電晶體125a。驅動電路130包含電晶體130a及130b。電壓轉換電路135包含電晶體135a、電晶體135b、電晶體135c、電晶體135d及電容135e。控制電路包含計時器140a。驅動電路130可加強觸控偵測電路120輸出的觸控訊號TS或是控制電路140輸出的自保持訊號CS以加強驅動能力，其利用電晶體130a與130b串接引入電源110的電力。控制電路140中的計時器140a用以計算接收功能訊號FS的持續時間或次數及發送自保持訊號CS的時間，控制電路140可藉由計時器140a計算接收功能訊號FS的時間是否大於或等於設定的第一門檻時間TH1或第二門檻時間TH2，決定發送自保持訊號CS的時間，或計算接收功能訊號FS的次數是否在一個訊號重置週期內大於或等於設定的第一門檻次數TF1或第二門檻次數TF2。Please refer to FIG. 2, which illustrates a circuit diagram of a control device according to an embodiment of the present disclosure. The switch circuit 125 includes a transistor 125a. The drive circuit 130 includes transistors 130a and 130b. The voltage conversion circuit 135 includes a transistor 135a, a transistor 135b, a transistor 135c, a transistor 135d, and a capacitor 135e. The control circuit includes a timer 140a. The driving circuit 130 can enhance the driving signal by the touch signal TS outputted by the touch detecting circuit 120 or the self-holding signal CS outputted by the control circuit 140, and the power of the power source 110 is connected in series by the transistors 130a and 130b. The timer 140a in the control circuit 140 is configured to calculate the duration or the number of times the function signal FS is received and the time sent from the hold signal CS. The control circuit 140 can calculate whether the time of receiving the function signal FS is greater than or equal to the setting by the timer 140a. The first threshold time TH1 or the second threshold time TH2 determines whether the time from the hold signal CS is sent, or whether the number of times of receiving the function signal FS is greater than or equal to the set first threshold number TF1 or the number in the signal reset period. The number of two thresholds is TF2.
請參考第3圖，第3圖繪示根據本揭示文件之另一實施例的控制裝置功能方塊圖。控制裝置100a中的控制電路140可發送配對訊號MS至功能電路145，於第3圖之實施例中功能電路145包含通訊裝置150，通訊裝置150用以發射訊號與外部裝置傳遞訊號。舉例來說，通訊裝置150可以包含紅外線發射器、藍芽發射器、Zigbee發射器或其他區域無線訊號發射器，通訊裝置150用以與外部的電子裝置210的接收端220配對連接，通訊裝置150可與接收端220通訊連接，接收端220再將接收到的訊號傳送給電子裝置210。舉例來說，電子裝置210可以是電視機、冷氣機、電風扇等家電設備或是其他具有能夠接收訊號的接收端220的電子裝置。Please refer to FIG. 3, which illustrates a functional block diagram of a control device according to another embodiment of the present disclosure. The control circuit 140 in the control device 100a can transmit the pairing signal MS to the function circuit 145. In the embodiment of FIG. 3, the function circuit 145 includes a communication device 150 for transmitting signals and transmitting signals to the external device. For example, the communication device 150 can include an infrared transmitter, a Bluetooth transmitter, a Zigbee transmitter, or other regional wireless signal transmitter. The communication device 150 is used for pairing with the receiving end 220 of the external electronic device 210. The communication device 150 The receiving end 220 can communicate with the receiving end 220, and the receiving end 220 transmits the received signal to the electronic device 210. For example, the electronic device 210 may be a home appliance such as a television, an air conditioner, an electric fan, or other electronic device having a receiving end 220 capable of receiving a signal.
在一實施例中，第3圖中的控制裝置100a可以是家庭能源管理系統或是多功能遙控器，用以控制各種電器，而觸控元件115可以是觸控面板。使用者要經由控制裝置100a控制其他電器時，使用者致能控制裝置100a的觸控元件115大於第二門檻時間TH2的時間時(例如按壓觸控面板大於5秒時)，此時控制裝置100a中的控制電路140判斷接收功能訊號FS的時間大於第二門檻時間TH2的時間後，控制電路140發送自保持訊號CS到驅動電路130，並且控制電路140發送配對訊號MS至功能電路145當中的通訊裝置150，通訊裝置150透過無線方式發送紅外線、藍芽、Zigbee或其他無線通訊訊號到接收端220，觸發接收端220之後開啟電子裝置210，例如可以藉此打開家中的電視機。In an embodiment, the control device 100a in FIG. 3 may be a home energy management system or a multi-function remote control for controlling various appliances, and the touch component 115 may be a touch panel. When the user controls the other appliances via the control device 100a, when the user enables the touch element 115 of the control device 100a to be greater than the second threshold time TH2 (for example, when the touch panel is pressed for more than 5 seconds), the control device 100a at this time After the control circuit 140 determines that the time of receiving the function signal FS is greater than the second threshold time TH2, the control circuit 140 transmits the self-holding signal CS to the driving circuit 130, and the control circuit 140 transmits the communication between the pairing signal MS and the function circuit 145. The device 150, the communication device 150 wirelessly transmits infrared, Bluetooth, Zigbee or other wireless communication signals to the receiving terminal 220. After the receiving terminal 220 is triggered, the electronic device 210 is turned on, for example, the television in the home can be turned on.
請參考第4圖，第4圖繪示根據本揭示文件之一實施例的控制方法200的流程圖。在步驟S210，透過觸控偵測電路120，響應觸控元件115的觸控狀態，觸控狀態包含觸摸或按壓，發送觸控訊號TS及功能訊號FS。步驟S220，透過驅動電路130根據觸控訊號TS產生驅動訊號AS，以導通電源110與控制電路140之間的開關電路125，使電源110經由導通之開關電路125提供第一電壓至控制電路140。步驟S230，電源110經由已經導通的開關電路125提供第一電壓致能控制電路140。步驟S240，當控制電路140致能時，透過控制電路140根據接收功能訊號FS選擇性產生自保持訊號CS。步驟S250，控制電路140計算接收功能訊號FS的時間或次數，於第一致能期間內持續發送自保持訊號CS至驅動電路130。Please refer to FIG. 4, which illustrates a flow chart of a control method 200 in accordance with an embodiment of the present disclosure. In step S210, the touch detection circuit 120 responds to the touch state of the touch component 115. The touch state includes a touch or a press, and the touch signal TS and the function signal FS are transmitted. In step S220, the driving signal AS is generated by the driving circuit 130 according to the touch signal TS to turn on the switching circuit 125 between the power source 110 and the control circuit 140, so that the power source 110 supplies the first voltage to the control circuit 140 via the turned-on switching circuit 125. In step S230, the power source 110 provides the first voltage enable control circuit 140 via the switch circuit 125 that has been turned on. In step S240, when the control circuit 140 is enabled, the self-holding signal CS is selectively generated by the control circuit 140 according to the received function signal FS. In step S250, the control circuit 140 calculates the time or the number of times the function signal FS is received, and continuously transmits the self-holding signal CS to the driving circuit 130 during the first enabling period.
請參考第5圖，第5圖繪示於部分實施例中第4圖控制方法當中步驟S250所包含的進一步步驟的詳細流程圖。第5圖所示的步驟S250a為第4圖當中步驟S250的其中一種實施態樣，步驟S250a更包含步驟S251~步驟S256。在步驟S251中，控制電路140會計算控制電路140接收到功能訊號FS的持續時間或接收次數。步驟S252中，控制電路140會判斷接收到功能訊號FS的時間或次數是否大於第一門檻時間TH1或接收次數是否大於第一門檻次數TF1。如果小於第一門檻時間TH1或小於第一門檻次數TF1，則跳到步驟S253不開啟自保持功能。如果大於第一門檻時間TH1或大於第一門檻次數TF1，控制裝置100開啟自保持功能，並會判斷接收到功能訊號FS的時間或次數是否大於第二門檻時間TH2或大於第二門檻次數TF2。如果小於第二門檻時間TH2或小於第二門檻次數TF2，跳到步驟S255，控制電路140於第一致能期間內持續發送自保持訊號CS。如果在步驟S254中判斷大於第二門檻時間TH2或大於第二門檻次數TF2，則跳到步驟S256，於第二致能期間內持續發送自保持訊號CS。Please refer to FIG. 5, which illustrates a detailed flowchart of further steps included in step S250 in the control method of FIG. 4 in some embodiments. Step S250a shown in FIG. 5 is one of the implementations of step S250 in FIG. 4, and step S250a further includes steps S251 to S256. In step S251, the control circuit 140 calculates the duration or number of receptions that the control circuit 140 receives the function signal FS. In step S252, the control circuit 140 determines whether the time or number of times the function signal FS is received is greater than the first threshold time TH1 or whether the number of receptions is greater than the first threshold number TF1. If it is less than the first threshold time TH1 or less than the first threshold number TF1, then skipping to step S253 does not turn on the self-holding function. If it is greater than the first threshold time TH1 or greater than the first threshold number TF1, the control device 100 turns on the self-holding function, and determines whether the time or the number of times the function signal FS is received is greater than the second threshold time TH2 or greater than the second threshold number TF2. If it is less than the second threshold time TH2 or less than the second threshold number TF2, the process jumps to step S255, and the control circuit 140 continues to transmit the self-holding signal CS during the first enable period. If it is determined in step S254 that it is greater than the second threshold time TH2 or greater than the second threshold number TF2, then the process goes to step S256, and the self-holding signal CS is continuously transmitted during the second enabling period.
換句話說，當接收功能訊號FS的持續時間小於第一門檻時間TH1或接收次數小於第一門檻次數TF1，控制裝置100不開啟自保持功能。當接收功能訊號FS的持續時間大於第一門檻時間TH1且小於第二門檻時間TH2或接收次數大於第一門檻次數TF1且小於第二門檻次數TF2，開啟自保持功能，並於第一致能期間內控制電路140持續發送自保持訊號CS。當接收功能訊號FS的持續時間大於第二門檻時間TH2或接收次數大於第二門檻次數TF2，於第二致能期間內控制電路140持續發送自保持訊號CS。In other words, when the duration of the reception function signal FS is less than the first threshold time TH1 or the number of receptions is less than the first threshold number TF1, the control device 100 does not turn on the self-holding function. When the duration of the receiving function signal FS is greater than the first threshold time TH1 and less than the second threshold time TH2 or the number of receptions is greater than the first threshold number TF1 and less than the second threshold number TF2, the self-holding function is turned on, and during the first enabling period The internal control circuit 140 continuously transmits the self-holding signal CS. When the duration of the receiving function signal FS is greater than the second threshold time TH2 or the number of receptions is greater than the second threshold number TF2, the control circuit 140 continues to transmit the self-holding signal CS during the second enabling period.
請參考第6圖，第6圖繪示於部分實施例中第4圖控制方法當中步驟S250所包含的進一步步驟的詳細流程圖。第6圖所示的步驟S250b為第4圖當中步驟S250的另一種實施態樣，步驟S250b更包含步驟S251~步驟257。步驟S251~步驟S256與上述第5圖說明相似，在此不再贅述。當控制裝置100a於第二致能期間持續發送自保持訊號CS時步驟S247，控制電路140輸出配對訊號MS到功能電路145中的通訊裝置150，透過通訊裝置150與電子裝置210進行通訊。Please refer to FIG. 6. FIG. 6 is a detailed flowchart of further steps included in step S250 in the control method of FIG. 4 in some embodiments. Step S250b shown in FIG. 6 is another embodiment of step S250 in FIG. 4, and step S250b further includes steps S251 to 257. Steps S251 to S256 are similar to the above description of FIG. 5, and details are not described herein again. When the control device 100a continuously transmits the self-holding signal CS during the second enabling period, the control circuit 140 outputs the pairing signal MS to the communication device 150 in the function circuit 145, and communicates with the electronic device 210 through the communication device 150.
透過上述一實施例的操作，控制裝置即可根據觸控元件的觸控狀態，開啟自保持功能，延長需要的功能，根據不同的按壓或觸摸的持續時間或次數，開啟不同功能，並在一定時間後自動關閉，達到節能省電的功效。控制裝置適用於各種電源規格的電子裝置，能夠將不同電源規格的電壓轉換為所需的輸入電壓。Through the operation of the above embodiment, the control device can open the self-holding function according to the touch state of the touch component, extend the required function, and open different functions according to different durations or times of pressing or touching, and at a certain time Automatically shut down after time to achieve energy saving. The control unit is suitable for electronic devices of various power supply specifications and can convert voltages of different power supply specifications into required input voltages.
100、100a‧‧‧控制裝置100, 100a‧‧‧ control device
110‧‧‧電源 110‧‧‧Power supply
115‧‧‧觸控元件 115‧‧‧Touch components
120‧‧‧觸控偵測電路 120‧‧‧Touch detection circuit
125‧‧‧開關電路 125‧‧‧Switch circuit
125a、130a、130b、135a、135b、135c、135d‧‧‧電晶體 125a, 130a, 130b, 135a, 135b, 135c, 135d‧‧‧ transistors
130‧‧‧驅動電路 130‧‧‧Drive circuit
135‧‧‧電壓轉換電路 135‧‧‧Voltage conversion circuit
135e‧‧‧電感 135e‧‧‧Inductance
140‧‧‧控制電路 140‧‧‧Control circuit
140a‧‧‧計時器 140a‧‧‧Timer
145‧‧‧功能電路 145‧‧‧Functional circuit
150‧‧‧通訊裝置 150‧‧‧Communication device
210‧‧‧電子裝置 210‧‧‧Electronic devices
220‧‧‧接收端 220‧‧‧ Receiver
200‧‧‧控制方法 200‧‧‧Control method
TS‧‧‧觸控訊號 TS‧‧‧ touch signal
FS‧‧‧功能訊號 FS‧‧‧ function signal
CS‧‧‧自保持訊號 CS‧‧‧ self-holding signal
AS‧‧‧驅動訊號 AS‧‧‧ drive signal
TH1‧‧‧第一門檻時間 TH1‧‧‧ first threshold time
TH2‧‧‧第二門檻時間 TH2‧‧‧ second threshold time
TF1‧‧‧第一門檻次數 TF1‧‧‧ first threshold count
TF2‧‧‧第二門檻次數 TF2‧‧‧ second threshold number
S210、S220、S230、S240、S250、S250a、S250b、S251~S257‧‧‧步驟 S210, S220, S230, S240, S250, S250a, S250b, S251~S257‧‧
第1圖繪示根據本揭示文件之一實施例的控制裝置的功能方塊圖。 第2圖繪示根據本揭示文件之一實施例的控制裝置的部分元件電路圖。 第3圖繪示根據本揭示文件之另一實施例的控制裝置功能方塊圖。 第4圖繪示根據本揭示文件之一實施例的控制方法的流程圖。 第5圖繪示部分實施例中的第4圖控制方法當中步驟所包含的進一步步驟的詳細流程圖。 第6圖繪示部分實施例中的第4圖控制方法當中步驟所包含的進一步步驟的詳細流程圖。1 is a functional block diagram of a control device in accordance with an embodiment of the present disclosure. 2 is a partial circuit diagram of a control device in accordance with an embodiment of the present disclosure. FIG. 3 is a functional block diagram of a control device according to another embodiment of the present disclosure. FIG. 4 is a flow chart showing a control method according to an embodiment of the present disclosure. Figure 5 is a detailed flow chart showing further steps involved in the steps in the control method of Figure 4 in some embodiments. Figure 6 is a detailed flow chart showing further steps involved in the steps in the control method of Figure 4 in some embodiments.
Claims (15)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107139444A TWI667882B (en) | 2018-11-07 | 2018-11-07 | Control device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| TW107139444A TWI667882B (en) | 2018-11-07 | 2018-11-07 | Control device and method |
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| TWI667882B true TWI667882B (en) | 2019-08-01 |
| TW202019090A TW202019090A (en) | 2020-05-16 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201205401A (en) * | 2010-04-22 | 2012-02-01 | Maxim Integrated Products | System for and method of transferring charge to convert capacitance to voltage for touchscreen controllers |
| TWM524018U (en) * | 2014-12-22 | 2016-06-11 | 陳家德 | Active IR sensing electronic switch and light apparatus having the same |
| TW201709072A (en) * | 2012-02-22 | 2017-03-01 | 北歐半導體公司 | Interface controller and method of operating a device including the same |
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2018
- 2018-11-07 TW TW107139444A patent/TWI667882B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201205401A (en) * | 2010-04-22 | 2012-02-01 | Maxim Integrated Products | System for and method of transferring charge to convert capacitance to voltage for touchscreen controllers |
| TWI505161B (en) * | 2010-04-22 | 2015-10-21 | Maxim Integrated Products | System for and method of transferring charge to convert capacitance to voltage for touchscreen controllers |
| TW201709072A (en) * | 2012-02-22 | 2017-03-01 | 北歐半導體公司 | Interface controller and method of operating a device including the same |
| TWM524018U (en) * | 2014-12-22 | 2016-06-11 | 陳家德 | Active IR sensing electronic switch and light apparatus having the same |
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| TW202019090A (en) | 2020-05-16 |
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