TWI235564B - Method of embedded power saving system - Google Patents

Method of embedded power saving system Download PDF

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Publication number
TWI235564B
TWI235564B TW91121715A TW91121715A TWI235564B TW I235564 B TWI235564 B TW I235564B TW 91121715 A TW91121715 A TW 91121715A TW 91121715 A TW91121715 A TW 91121715A TW I235564 B TWI235564 B TW I235564B
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Taiwan
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program
power
saving
reset
power saving
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TW91121715A
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Chinese (zh)
Inventor
Tzu-Yi Gu
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Global Sun Technology Inc
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Priority to TW91121715A priority Critical patent/TWI235564B/en
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Publication of TWI235564B publication Critical patent/TWI235564B/en

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Abstract

The present invention provides a method of embedded power saving system, which is to embed a central processing unit with power saving function in a wireless transmission device; the central processing unit with power-saving function is configured with a power-saving unit and a reset unit, and employing the power-saving unit and the reset unit for power-saving effect. The power-saving unit will activate the standby timer to calculate the standby mode during system operation, so when the calculated standby time of the standby timer has exceeded the default value, it will activate the power-saving mode, and make the RAM, wireless module, LAN chip and the switch chip enter sleeping mode for greatly reducing the power consumption of the system during standby, and protecting the functions of components. The present invention can meet the modern concept of power-saving and environmental protection, and achieve the purpose of reducing electricity cost and power consumption.

Description

!235564 ----------- 五、發明說明(1) 《發明背景》 缺現代人的環保概念越來越注重,省電觀念亦是不可或 不^ 一環i而一般電腦設備之耗電狀況,亦為最嚴重及最 、 起注意,像一般網路連結設備就是如此(例:集線器 網=由器、頻寬分享器或交換器等),無論是有線的區域 用者iLAN)或是無線的區域網路(WLAN),而使 僅僅㊉常開啟後,整天處於工作狀態,然而使用時間可能 精六,,時而已,在無形中消耗之電力,經日積月累或 在=广Ϊ後’、浪費之電量實為驚人;而這樣的浪費資源常 入R ^忍,或上述網路設備無省電之功能,實為邁向提倡 王民環保省電之概念下,需加強檢討之重點。 《發明 有 經驗、 之目的 &主要 1 ;其 重置單 之功效 算間置 時,即 區域網 減少系 目的》 鑑於此 及不斷 ’本案發明 的思慮研究 乃在提供一種「應 係於一無線傳輸裝 中’該具省電功能 元,並藉由該省電 ,該省電單元可於 狀態,俾當該閒置 啟動省電模式,使 路晶片及交換器晶 統於閒置時電力損 人乃以 ’終使 用於崁 置崁設 之中央 單元及 系統啟 計時器 其隨機 片等, 耗,及 其本身從事相關 本發明得以誕生 入式省電系統之 一具省電功能之 處理器 重置單 動時, 計算閒 存取記 進入睡 可保護 内設一省 元而可達 啟動閒置 置時間超 憶體、無 眠狀態’ 零附組件 行業多年 ,其首要 方法」, 中央處理 電單元及 節省電力 計時器計 過設定值 線模組、 俾可大量 之功能,! 235564 ----------- 5. Description of the invention (1) "Background of the Invention" The lack of modern people's environmental protection concept is becoming more and more important, and the concept of power saving is also indispensable. The power consumption is also the most serious and the most serious. It ’s like ordinary network connection devices (eg, hub network = router, bandwidth sharer or switch, etc.), whether it is a wired area user iLAN ) Or a wireless local area network (WLAN), so that it is always working all day after being turned on normally, but the usage time may be six, and sometimes, the power that is consumed invisibly is accumulated over time or in Afterwards, the wasted power is really amazing; and such wasted resources often go into R ^ tolerance, or the above network equipment does not have the function of power saving, which is really moving towards the promotion of the concept of environmental protection and power saving by the people, and it needs to be reviewed. Focus. "Invented with experience, the purpose & main 1; the effectiveness of the reset sheet is calculated when it is interspersed, that is, the purpose of the regional network reduction" In view of this and continuous' consideration research of the invention of this case is to provide a "should be tied to a wireless In the transmission installation, the power-saving function element can be used, and the power-saving unit can be in a state by using the power-saving function. When the power-saving mode is started when the power is idle, the power loss of the chip and the switch chip system when the power is idle is The final unit is used in the central unit and the system start-up timer, its random film, etc., and its own power consumption. It is a processor reset sheet with a power-saving function that is one of the in-type power-saving systems in which the present invention was born. When it is active, calculating the idle access to sleep can protect the built-in province and reach the start-up time of idle memory. It is the sleeper state for many years. Its primary method is "the central method of processing electrical units and saving electricity." The device counts the set value line module, and can be used for a large number of functions.

第4頁 五、發明說明(2) 亦可符合現代省Φ班 及降低 電衣保之概心’俾達減少雷惑 耗電量之目的者。 干逐滅夕電費成本 《技術内容二特點及功效》 為使貝審查員方便簡捷瞭解本發明之贫从 與優點及其所達成之功效能夠更為顯⑨,:將::徵内容 附圖,詳細說明如下· 餘將本發明配合 明參閱圖一所示,本發明 省電系統之方法」 =、種應用於崁入式 一且省電功能夕士 /、 ;…、線傳輪裝置1内參役 八’ 1:功月匕之中央處理器工工、 :円“ 機存取記憶體i 3、一唯讀記 =、線模組1 2、一隨 1 5、一交換器晶片】 : 、一區域網路晶片 輸裝置1且F祕: 變壓器1 7 ;使其該I線傳 彻表置丄具&域網路傳送及路由 “、、琛傳 1 1内設有一省電】::’ s亥具省電功能之中央處理器 辞么二疋2及一重置單元3; 動程早疋2内含一系統啟動程式21、一計時琴啟 、一計算程式23、-省電程式24 俾§系統啟動時,該省雷i 程式2 1 :直接# > ^ i $ 2會先執行該系統啟動 1 罝接執仃計時器啟動程式2 2 · :::日!器啟動程式2 2 :執行計算程式2 3 ; ^计异程式2 3 :計算閒置 最大值時,則執行省雷护彳Q 1 。徂如間置狀態值達 時,P彳舌、$ &執 電私式2 4 ;若計算結果未達最大值 調整)複執行該計算程式2 3 ;(閒置狀態值可依需求 1235564 五、發明說明(3) 該省電程 2 4 2 程式2 止步驟 而 並執行 該 憶體1 設備進 該 步驟2 該 ,並保 電能之 請 1、一 式3 4 而 行該計 該 算閒置 該 查結果 該 、一減 4接收 2 4 1 該停止 睡眠步 睡眠步 3、區 入睡眠 減速步 4 4; 重置步 持在穩 才貝耗; 再參閱 計時器 當該接 時器歸 計時器 狀態值 檢查程 系統仍 重置程 式2 4内含一停止步驟9」, $牛嗷9 β q 驟2 4 1、一睡眠步驟 迷步驟2 4 3及一番 ί,ι -+ -tf 篁置步驟2 4 4 ;該省電 到计鼻輪式2 2之_ M η 士 • d Λ 5虎時’則直接執行該停 步驟2 4 驟2 4 2 驟2 4 2 域網路晶 模式,並 驟2 4 3 驟2 4 4 定狀態, 圖三所示 歸零程式 收程式3 零程式3 歸零程式 ,並執行 式3 3 : 處於睡眠 式3 4内 1直接如止未曾使用過之時脈, :使5無ί模組12、隨機存取記 抽—^及又換器晶片1 6等之週邊 執行該減速步驟2 4 3 ; :使内頻速率減速,並執行該重置 俾=ί率降至系統要求之範圍 俾可使该無線傳輸裝置1大量減少 ’該重置單元 里I早疋3内含一接收程式3 32、一檢查程式33及一重置程 2 ; ;接收到標準封包訊號時,貝 則執 :!志使?置狀態值=〇及停止計 孩檢查程式3 3 ; ^ 2統^處於睡眠模式,若檢 人式時,則執行該重置程式3 4 ; 3 一速率回復步驟341 、一重置Page 4 V. Description of the invention (2) It can also meet the purpose of modern province Φ class and reduction of electric clothing insurance 'to reduce the power consumption of thunder and confusion. The cost of electricity costs "Technical Content II Features and Effects" To make it easier and easier for examiners to understand the poverty and advantages of the present invention and the effects achieved, it will be more obvious: The detailed description is as follows: I combined the present invention with reference to FIG. 1 to show the method of the power saving system of the present invention. ”=, Applied to the plug-in type 1 and the power saving function. Participating in the service of eight '1: CPU processor of the dungeon and dagger: 円 "machine access memory i 3, a read-only memory =, line module 1 2, one with 15, one switch chip]: 1. A local network chip input device 1 and F: transformer 17; make the I line pass through the table & domain network transmission and routing ", Chen pass 1 1 has a power saving]: : 'S Hai's central processor with power-saving function remarks 2 一 2 and a reset unit 3; the drive early 疋 2 contains a system startup program 21, a chronograph start, a calculation program 23,-power saving Program 24 俾 § When the system starts, the province's mine program 2 1: Direct # > ^ i $ 2 will run the system startup 1 first ! Startup program 22-day startup program ::: 22: perform a calculation program 23; 23 ^ count different programs: the maximum idle time calculation is executed province left foot guard Ray Q 1. For example, if the value of the inactive state is reached, P 彳, $ & power private 2 2; if the calculation result does not reach the maximum adjustment, repeat the calculation program 2 3; (the value of the inactive state can be based on demand 1235564 Description of the invention (3) The power saving program 2 4 2 program 2 stops the step and executes the memory 1 device into the step 2 this, and keeps the power request 1, formula 3 4 and the calculation should be considered idle and the result of the check This, one minus 4 receives 2 4 1 The stop sleep step sleep step 3, the zone enters the sleep deceleration step 4 4; the reset step is maintained at a steady rate; refer to the timer when the timer returns to the timer status value check The program system still resets program 2 4 which contains a stop step 9 ", $ 牛 嗷 9 β q step 2 4 1, a sleep step fan step 2 4 3 and a lot of ί, ι-+ -tf set step 2 4 4; the power saving to the nose wheel type 2 2 of _ M η Shi • d Λ 5 Tiger Time 'then directly execute this stop step 2 4 step 2 4 2 step 2 4 2 domain network crystal mode, and step 2 4 3 Step 2 4 4 In the fixed state, as shown in Figure 3, the zero return program is received. 3 The zero return program is 3 and the return program is executed. Have used the clock,: make 5 without ί module 12, random access memory pumping ^ and the peripherals of the converter chip 16 and so on to perform this deceleration step 2 4 3;: decelerate the internal frequency rate, and execute The reset 俾 = the rate is reduced to the range required by the system, and the wireless transmission device 1 can be greatly reduced. 'The reset unit 1 includes a receiving program 3 32, a check program 33, and a reset process. 2;; When a standard packet signal is received, Bei Ze will execute:! 志 使? Set the status value = 〇 and stop the child counting check program 3 3; ^ 2 system ^ in sleep mode, if the inspection mode, then execute the reset Program 3 4; 3 a rate recovery step 341, a reset

第6頁 1235564Page 6 1235564

S杳β々2及一復原步驟3 4 3 ;該重置程式3 4接收到 了,^ 3 3之訊號時,則直接執行該速率回復步驟3 4 •使内頻速率加速,並執行該重置步驟3 4 2 ; ,开該重置步驟3 4 2 :使内頻速率重新提昇至工作狀態 % $保Ϊ在穩定之工作狀態,俾可使該無線傳輸裝置1恢 ^ 之工作狀態,並執行該復原步驟3 4 3 ; A復原步驟3 4 3 :使該無線模組1 2、隨機存取記 ,體1 3、區域網路晶片1 5及交換器晶片1 6等之週邊 設備恢復工作,俾供使用者傳輸封包資料; 藉由上述單元程式之應用配合,可使該無線傳輸裝置 1 ,利用該省電單元2於系統閒置時,使該無線模組丄2 、隨,存取記憶體i 3、區域網路晶片丄5及交換器晶片 1 6專之週邊没備進入睡眠模式,俾可大量減少系統於閒 置寺電力損耗,及可保護零附組件之功能,亦可符合現代 省電環保之概念;亦可利用該重置單元3接收到封包訊號 時,恢復工作並傳送封包資料,俾達快速及便利性,進可 達減少電費成本及降低耗電量之目的者。 為使本發明更加顯現出其進步性與實用性,茲將其優 點列舉如下· 1 、可節省大量電力,符合環保慨念。 2、 其睡眠狀態可使零附組件休息,達保護之功能 3、 可連接於無線或有線之網路設備。S 杳 β々2 and a recovery step 3 4 3; The reset program 3 4 is received. When the signal of ^ 3 3 is received, the rate recovery step 3 4 is performed directly. • Speed up the internal frequency and perform the reset. Step 3 4 2; Turn on the reset step 3 4 2: Increase the internal frequency rate to the working state% $ to ensure that it is in a stable working state, and to restore the wireless transmission device 1 to the working state, and execute The restoring step 3 4 3; A restoring step 3 4 3: restore peripheral devices such as the wireless module 1 2, the random access memory, the body 1 3, the LAN chip 15 and the switch chip 16,俾 For users to transmit packet data; With the application of the above unit program, the wireless transmission device 1 can use the power saving unit 2 to make the wireless module 丄 2, and access the memory when the system is idle. i 3. The LAN chip 5 and the switch chip 16 are not in the sleep mode. It can greatly reduce the power loss of the system in the idle temple, and can protect the functions of the attached components. It can also meet the modern power saving. Environmental protection concept; can also use the reset unit 3 to receive packet signals At that time, work is resumed and packet information is transmitted, which is fast and convenient, and can reach the purpose of reducing electricity costs and power consumption. In order to make the present invention more show its progress and practicability, its advantages are listed as follows: 1. It can save a lot of power, which is in line with the idea of environmental protection. 2. Its sleep state allows the accessory components to rest for protection. 3. It can be connected to wireless or wired network equipment.

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1235564 圖式簡單說明 圖號說明 1 · · ·無線傳輸裝置 1 1 ··具省電功能之中央處理器1235564 Brief description of drawings Illustration of drawing numbers 1 · · · wireless transmission device 1 1 · central processing unit with power saving function

1 2 •無 線模 組 1 3 •隨 機 存 取 記 憶 體 1 4 •唯 讀 記 憶 體 1 5 •區 域 網 路 晶 片 1 6 •交 換 器 晶 片 1 7 •變 壓 器 2 • •省 電 單 元 2 1 •系 統 啟 動 程 式 2 2 •計 時 器 啟 動 程 式 2 3 •計 算 程 式 2 4 •省 電 程 式 2 4 1 •停 止 步 驟 2 4 2 •睡 眠 步 驟 2 4 3 •減 速 步 驟 2 4 4 •重 置 步 驟 3 • •重 置 單 元 3 1 •接 收 程 式 3 2 •計 時 器 歸 零 程 式 3 3 •檢 查 程 式 3 4 •重 置 程 式 3 4 1 •速 率 回 復 步 驟 1235564 圖式簡單說明 3 4 2 ·重置步驟 3 4 3 ·復原步驟 圖不說明 第一圖係本發明之内部結構示意圖。 第二圖係本發明之省電單元執行示意圖。 第三圖係本發明之重置單元執行示意圖。 第10頁1 2 • Wireless module 1 3 • Random access memory 1 4 • Read-only memory 1 5 • LAN chip 1 6 • Switch chip 1 7 • Transformer 2 • • Power saving unit 2 1 • System startup program 2 2 • Timer start program 2 3 • Calculation program 2 4 • Power saving program 2 4 1 • Stop step 2 4 2 • Sleep step 2 4 3 • Slow down step 2 4 4 • Reset step 3 • • Reset unit 3 1 • Receiving program 3 2 • Timer resetting program 3 3 • Checking program 3 4 • Resetting program 3 4 1 • Rate recovery step 1235564 Simple illustration of the diagram 3 4 2 • Resetting step 3 4 3 The first figure is a schematic diagram of the internal structure of the present invention. The second diagram is a schematic implementation diagram of the power saving unit of the present invention. The third diagram is a schematic implementation diagram of the reset unit of the present invention. Page 10

Claims (1)

1235564 六、申請專利範圍 1 、一種「應用於崁入式省電系統之方法」,其主要 係於一無線傳輸裝置内崁設一具省電功能之中央處理器、 一無線模組、一隨機存取記憶體、一唯讀記憶體、一區域 網路晶片、一交換器晶片及一變壓器;使其該無線傳輸裝 置具區域網路傳送及路由器功能; 該具省電功能之中央處理器内設有一省電單元及一重 置單元。 2、依專利申請範圍第1項所述之一種「應用於崁入 式省電系統之方法」,其中,該省電單元内含一系統啟動 程式、一計時器啟動程式、一計算程式、一省電程式; 俾當系統啟動時,該省電單元會先執行該系統啟動程 式:直接執行計時器啟動程式; 該計時器啟動程式:執行計算程式; 該計算程式:計算閒置狀態值,如閒置狀態值達最大 值時,則執行省電程式;若計算結果未達最大值時,則重 複執行該計算程式; 該省電程式内含一停止步驟、一睡眠步驟、一減速步 驟及一重置步驟; 該省電程式接收到計算程式之訊號時,則直接執行該 停止步驟; 該停止步驟:直接停止未曾使用過之時脈,並執行睡 眠步驟; 該睡眠步驟:使該無線模組、隨機存取記憶體、區域 網路晶片及交換器晶片等之週邊設備進入睡眠模式,並執1235564 VI. Scope of patent application 1. A "method for use in a plug-in power-saving system", which is mainly set up a central processor with a power-saving function in a wireless transmission device, a wireless module, a random Access memory, a read-only memory, a LAN chip, a switch chip, and a transformer; make the wireless transmission device have the functions of LAN transmission and router; the central processor with power saving function A power saving unit and a reset unit are provided. 2. A "method for application to a plug-in power-saving system" according to item 1 of the scope of patent applications, wherein the power-saving unit includes a system startup program, a timer startup program, a calculation program, a Power saving program; 俾 When the system is started, the power saving unit will first execute the system startup program: directly execute the timer startup program; the timer startup program: execute the calculation program; the calculation program: calculate the idle state value, such as idle When the state value reaches the maximum value, the power saving program is executed; if the calculation result does not reach the maximum value, the calculation program is repeatedly executed; the power saving program includes a stop step, a sleep step, a deceleration step, and a reset Step; when the power saving program receives the signal of the calculation program, it directly executes the stop step; the stop step: directly stops the unused clock and executes the sleep step; the sleep step: enables the wireless module, random Peripheral devices that access memory, LAN chips, and switch chips enter sleep mode and execute 1235564 六、申請專利範圍 "" ''*_ —--- 行該減速步驟; 該減速步驟··使内頻速率減速, 該重置步驟··使内頻速率降至系統要;: 持在穩定狀態,俾可使該無線傳輸裝置大量減 耗。 3、依專利申請範圍第1項所述之一種「 式省電系統之方法」,其中,該重置單元内含 、一計時器歸零程式、一檢查程式及一重置程 而當該接收程式:接收到標準封包訊號時 計時器歸零程式; τ 該計時器歸零程式:使閒置狀態值=〇及 置狀態值,並執行該檢查程式; β亥檢查程式·檢查系統是否處於睡眠模式 果系統仍處於睡眠模式時,則執行該重置程式 該重置程式内含一速率回復步驟、一重置 原步驟; 該重置程式接收到檢查程式之訊號時,則 速率回復步驟:使内頻速率加速,並執行該重 0亥重置步驟:使内頻速率重新提昇至工作 持在穩定之工作狀態,俾可使該無線傳輸裝置 之工作狀態,並執行該復原步驟; 該復原步驟:使該無線模組、隨機存取記 網路晶片及交換器晶片等之週邊設備恢復工作 者傳輸封包資料。 重置步驟,· 範圍,並保 少電能之損 應用於崁入 一接收程式 式; ’則執行該 停止計算閒 ,若檢查結 y 步驟及一復 直接執行該 置步驟; 狀態,並保 恢復至正常 憶體、區域 ’俾供使用1235564 VI. Scope of patent application " " '' * _ ----- Perform this deceleration step; This deceleration step ... decelerates the internal frequency rate, and the reset step ... reduces the internal frequency rate to the system requirements: Keeping it in a stable state can greatly reduce the power consumption of the wireless transmission device. 3. According to a "method of a power-saving system" according to item 1 of the scope of patent application, wherein the reset unit includes, a timer resetting program, a check program and a resetting process and should be received. Program: timer reset program when standard packet signal is received; τ timer reset program: set idle status value = 0 and reset status value, and execute the check program; β check program, check whether the system is in sleep mode If the system is still in the sleep mode, the reset program is executed. The reset program includes a rate recovery step and a reset original step. When the reset program receives a signal from the check program, the rate recovery step is: The frequency rate is accelerated, and the resetting step is performed: the internal frequency rate is increased again to keep the work in a stable working state, and the working state of the wireless transmission device can be made, and the restoration step is performed; the restoration step: The wireless module, the random access network chip and the switch chip and other peripheral devices are restored to transmit data to the workers. The reset step, the range, and the loss of energy should be applied to a receiving program; 'The stop calculation is performed, if the step y is checked and the set step is performed directly, the state is guaranteed to be restored to Normal memory, area '俾 for use
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102104565A (en) * 2009-12-17 2011-06-22 深圳富泰宏精密工业有限公司 Modem, and method for saving power
US8713348B2 (en) 2010-08-30 2014-04-29 Mediatek Inc. Apparatus for performing timer management regarding a system timer scheduler service, and associated method
TWI455526B (en) * 2009-12-21 2014-10-01 Fih Hong Kong Ltd Modem and power saving method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102104565A (en) * 2009-12-17 2011-06-22 深圳富泰宏精密工业有限公司 Modem, and method for saving power
TWI455526B (en) * 2009-12-21 2014-10-01 Fih Hong Kong Ltd Modem and power saving method
US8713348B2 (en) 2010-08-30 2014-04-29 Mediatek Inc. Apparatus for performing timer management regarding a system timer scheduler service, and associated method

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