201120385 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種具有溫度補償調整的除霧省能控 制裝置，尤指一種可進行隨時依不同環境修改設定值或含 霧量測值，使偵霧值不受不同溫域場合影響，使除霧動作 可以更符合現場操作條件，避免產生除霧時機誤動作之除 霧省能控制裝置。 【先前技術】 在傳統的冷藏設備中，除霧裝置通常為24小時全天候 的開啟，雖然除霧裝置可將起霧現象發生的程度降至最 低，但卻也產生了新的電力耗費問題，額外的電力消耗將 會是無法避免，這一筆額外的電費對於一般商店而言，代 表的是營運費用的增加。但事實上，24小時全天候的開啟 除霧裝置並非是最佳的除霧方法，因為在大多數的狀況 下，尤其是在長時間未開啟玻璃門時，起霧現象的產生頻 率較低，這亦代表著大部份的除霧動作是非必要的，除霧 電力消耗屬於浪費。而為了減少此一電力的浪費，安裝除 霧省電裝置是較佳的方法。 目前的除霧省電裝置適用場合比較偏向具有環控的場 所，譬如：超市或超商，但是因受環境溫度造成量測值漂 移結果，對於沒有環控的場所（如：水果店）或溫差較大 的場所（如：火鍋店）效果會有影響，因此，把除霧省電 裝置做量測值或參數設定值作溫度補償修定是改善此環境 201120385 溫度影響的一種方式。 針對t知專利而言，如中華民國專利公201120385 VI. Description of the invention: [Technical field of the invention] The present invention relates to a defogging energy-saving control device with temperature compensation adjustment, in particular to a method for modifying a set value or a fog-containing measurement value according to different environments at any time. The fogging value is not affected by different temperature range occasions, so that the defogging action can be more in line with the on-site operating conditions, and the defogging energy-saving control device that avoids the malfunction of the defogging timing is avoided. [Prior Art] In the conventional refrigeration equipment, the demisting device is usually turned on 24 hours a day. Although the defogging device can minimize the occurrence of fogging, it also generates new power consumption problems. The power consumption will be unavoidable, and this extra electricity bill represents an increase in operating expenses for general stores. But in fact, the 24-hour all-weather defogging device is not the best method for defogging, because in most cases, especially when the glass door is not opened for a long time, the frequency of fogging is low. It also means that most of the defogging action is unnecessary, and defogging power consumption is wasteful. In order to reduce the waste of this power, it is a preferred method to install a de-dusting power saving device. The current defogging power-saving devices are more suitable for places with environmental control, such as supermarkets or supermarkets, but the results of drift due to environmental temperature, for places without environmental control (such as: fruit shop) or temperature difference Larger venues (such as hot pot restaurants) have an effect. Therefore, it is a way to improve the temperature effect of this environment 201120385 by making the measured value of the defogging power-saving device or the parameter setting value for temperature compensation. For the patents of T, such as the Republic of China Patent
號冷藏冷凍設備破磉門除霧 :25827C 者渴声右料l * 裝置」傳統除霧控制裝置是 戶二以：犯 < 日’銅片間之介質量係數亦將隨之變化， 此’該專利利用感測板上之電容值會隨 柯。口 ，之特性’因而改變電路之輸出震盈頻率。輸 糊設備士之玻璃門是否有起霧現象的產== ^要，啟除務数；惟鱗利不適驗環贼化大、 ί=Γ’只適合具有環控的場所，且必須外二 又如中華民國專利公告第197855號「 :置7專利係將須除霧物體之表面溫度經_計= 數，^_物體外部之空氣乾、 買數等訊號送至電子式計算比較器，在電 表面控制溫度， ^面控礼皿度’便由電子式計算比較器輸出訊號 $制繼電器使加熱器加熱；惟該專利僅適用於露點型偵 旃感測元件，且無溫度補償功能。 至於中華民國翻公告第353850號「自動校準溫产押 你器」及公開第2嶋1337號「具可自動程式化校準之^ 確溫度感應器」等專利，雖然涉及溫度控制技術，但與^ 201120385 霧技術領域沒有關聯，也無法解決與除霧相關之任何問題。 【發明内容】 有鑑於習知技術之缺失，本發明提出一種具有溫度補 償調整的除霧省能控制裝置，可進行隨時依不同環境修改 設定值或含霧量測值，使偵霧值不受不同溫域場合影響， 使除霧動作可以更符合現場操作條件，避免產生除霧時機 誤動作。 為達到上述目的，本發明提出一種具有溫度補償調整 的除霧省能控制裝置，包含： 一含霧感測元件，用以感測含霧量，並產生一含霧感 測訊號； 一溫度感測元件，用以感測至少一實際量測溫度； 一自動校準單元，係包括一中央處理器以及一記憶 體，該自動校準單元係用以產生對應於一參考溫度之參考 設定值以及對應比例下之修訂補償值，以調整該實際量測 溫度下之參考設定值之漂移現象，並產生一校準後之高低 位準值，再由該中央處理器比對該含霧感測訊號以及該高 低位準值，並輸出一相對應之除霧控制訊號；以及 一除霧單元，係根據該除霧控制訊號進行除霧。 為使貴審查委員對於本發明之結構目的和功效有更 進一步之了解與認同，茲配合圖示詳細說明如后。 【實施方式】 201120385 以下將參照隨附之圖式來 用的技術手段與功效，而以下圖：㈣;2= 斤使 =舉：貴審查委員瞭解，但本案之技== 請參閱第-圖所示本發明一實 ，整的除霧省能控制裝置刚：:=具 含務感測元件10、一溫度設定裳置2〇、—：=由： 30、一自動校準單元4〇及一除 二又感測兀件 ?單=括一中央處理器41以及__成42 = 早兀5〇包括一驅動控制電路51以及-加埶哭52。…、務 該含霧感g件1〇係用以_含霧量，並 j測訊號，該含霧感測元件1G可為容值型、阻值型」 =過露點型或其他型式，該含霧感測元件二 :^ J數位轉換介面60耦接至該中央處理号41 透，員比數位轉換介面6。將該含霧感測元件1〇 =生 之含霧感測類比訊號轉換為該中央處理器41可接受之= =心虎。該類比數位轉換介面⑼分聰接 4:及該溫度感測元件I該類比數位轉換介面 二元件30實際量測溫度所產生之類比訊號 轉換為Θ中央處理器41所能接受之數位訊號。 將裝置20係用以設定至少-參考溫度，並可 =以Γ實際量測溫度，並可將該實際量測溫度傳^ :央處理裔41。必須說明的是，該溫度設定裝置20係 供使用者設定不同的參考溫度’換言之’若僅需要一個 201120385 直接 固定之參考溫度時，财不設置該溫度設 將一固定參考溫度健存於該中央處理器41内即可 該自動校準單元4〇伤田、 定裝置20所設定之參考溫度上相溫度設 例下之-修,Τ補償值，以調整該實際量測溫十^ 定值之漂移現象’並可產生—校準後之高低位 ，位準值分職表•轉霧之錄 ^ 42儲存有相關溫度以及相對之偵霧感測值資料，該 42内儲存有至少-補償溫度特性曲線以及至少_ : 特性曲線’簡償溫度躲曲線係則貞測值與設;^ 差，相對於潮濕程度之曲線，該主要溫度特性曲線二 高低不同溫度相對於潮難度之崎，該脑程度可為^ 值、阻值、露點、溫差m度，該補償溫度特性曲 ^要溫度特性曲線之關係請參閱第二圖所示，縱轴代表設 定值或偵測值’該μ值或偵測值可為溫度值或溫漫程 度，該補償溫度特性曲線係、以該實際量測溫度為基準，而 與違主要溫度特性曲線互為鏡射，該主要溫度特性曲線之 最大溫度值（或溫溼程度）V1等於該補償溫度特性曲線之最 大溫度值（或溫溼程度）V2，該溫濕程度包括容值、阻值、 露點、溫差或溫渔度，該自動校準單元4G純據該補償溫 度特性曲線產生對應於參考溫度之參考設定值及修訂補償 值，且該中央處理器41可針對不同實際量測溫度，以特定 之操控程式提供不同驅動信號以進行補償，以修訂設定值 (或偵測值），該設定值（或偵測值）中，較高之參數代表除 201120385 霧開始，較低之參數代表除霧終止。 該除霧單元50之驅動控制電路51可接收來自於該中 央處理器41之除霧控制訊號，並可驅動該加熱器52，該 加熱器52係為一可產生熱能之加熱元件，該加熱元件係設 置於要需除霧之物件上，例如冷藏櫃。 請參閱第三圖所示本發明另一實施例架構示意圖，該 具有溫度補償調整的除霧省能控制裝置100A係以第一圖 該實施例為基礎，其包括有一含霧感測元件10、一溫度設 定裝置20、一溫度感測元件30、一自動校準單元40及一 除霧單元50構成，該自動校準單元40包括一中央處理器 41以及一記憶體42，該除霧單元50包括一驅動控制電路 51以及一加熱器52。本實施例之不同點在於，其更包括一 計時器70，該計時器70之輸出端係連接至該中央處理器 41，該計時器70之輸入端係接該溫度感測元件30，由該 計時器70於溫度實際變化時，透過實際量測溫度得知溫度 變化，並透過該實際量測溫度變化是否到達設定溫度變化 時間，如超過設定時間，則該自動校準裝置40進行高低位 準值校準，或開始除霧，例如，若打開冷珠或冷藏櫃時間 超過設定時間，例如四分鐘，則進行溫補償或除霧動作。 此外，本實施例更包括一電源控制裝置80，該電源控 制裝置80包括一電源輸入模組81、一電源輸出模組82及 一電驛開關83,該電源輸入模組81係連接該電驛開關83, 該電源輸出模組82係耦接該電驛開關83，該電驛開關83 係耦接該除霧單元50，該中央處理器41所輸出之除霧控 制訊號可控制該電驛開關83啟閉，以控制電源是否輸入該 201120385 除霧單元50，以控制該除霧單元50是否進行除霧。此外， 本實施例更包括一控制面板90，該控制面板90包括至少 一功能控制鍵91以及至少一顯示面板92，該功能控制鍵 91係用以調整設定該參考溫度，該顯示面板92係用以顯 示該含霧感測訊號、實際量測溫度、參考設定值、修訂補 償值及除霧控制訊號，此外，亦可設置一監控主機110， 該監控主機110係用以遠端控制該除霧省能控制裝置100A 之參數及調整設定值，同理，該監控主機110設有功能控 制鍵111及顯示面板112等裝置。 值得強調說明的是，本發明之特點在於可適用於環境 溫差變化大之場所，且不需要外加環境監測設備，本發明 之自動校準裝置40之中央處理器41内存之特定操控程式 可自動將所量測之參數訊號（包括實際溫度、含霧訊號）與 記憶體42所儲存之歷史資料相互比對，進而進行溫度自動 補償，且本發明之含霧感測元件10可為容值型、阻值型、 溫差型、溫溼度型、露點型或其他任何型式，關於本發明 所能達成之功效，可經由以下實驗得到驗證。 就四門後補式冷凍冷藏櫃而言，於環境溫度攝氏22. 29 度、環境溼度80. 71%、露點溫度攝氏18. 82度時，若安裝 一般型防汗電熱裝置，其單日耗電量約為14Kwh，若安裝 本發明之具有溫度補償調整的除霧省能控制裝置，其單曰 耗電量約為5. 39Kwh，其省電量為= 14-5. 39=8. 61 (kWh/單 日），其防霧節電率=8· 61/14=61. 5%。 就四呎冷藏櫃而言，當環境溫度攝氏25度、環境溼度 約85%時，若安裝一般型防汗電熱裝置，其單曰耗電量約 10 201120385 為3. 4Kwh，若安裝本發明之具有溫度補償調整的除霧省能 控制裝置，其單曰耗電量約為2Kwh，其防霧節電率可達 41. 18%，當環境溼度約75%時，若安裝一般型防汗電熱裝 - 置，其單曰耗電量約為3. 46Kwh，若安裝本發明之具有溫 - 度補償調整的除霧省能控制裝置，其單日耗電量約為 1. 8Kwh，其防霧節電率可達47. 98%。 再針對開放式9呎開放櫃而言，當平均環境溫度約攝 氏22. 9度、平均環境溼度約81. 75%時，若安裝一般型防 汗電熱裝置，其單曰耗電量約為4. 68Kwh，若安裝本發明 ® 之具有溫度補償調整的除霧省能控制裝置，其單日耗電量 約為1. 62Kwh，其防霧節電率可達65. 38%。 由上述實驗可知，本發明可適用於不同尺寸封閉式或 開放式冷凍冷藏設備，且均具有明顯之節電效果。 综上所述，本發明所提出之具有溫度補償調整的除霧 省能控制裝置，確實可進行隨時依不同環境修改設定值或 含霧量測值，使偵霧值不受不同溫域場合影響，使除霧動 I 作可以更符合現場操作條件，避免產生除霧時機誤動作。 惟以上所述者，僅為本發明之實施例而已，當不能以 之限定本發明所實施之範圍。即大凡依本發明申請專利範 圍所作之均等變化與修飾，皆應仍屬於本發明專利涵蓋之 範圍内，謹請貴審查委員明鑑，並祈惠准，是所至禱。 11 201120385 【圖式簡單說明】 第一圖係本發明一實施例架構示意圖。 第二圖係本發明之自動校準單元之補償溫度特性曲線 與主要溫度特性曲線之關係圖。 第三圖係本發明另一實施例架構示意圖。 【主要元件符號說明】 100、100A-具有溫度補償調整的除霧省能控制裝置 10-含霧感測元件 20-溫度設定裝置 30-温度感測元件 40- 自動校準單元 41- 中央處理器 42- 記憶體 50- 除霧單元 51- 驅動控制電路 52- 加熱器 60-類比數位轉換介面 70-計時器 80-電源控制裝置 81 -電源輸入模組 82- 電源輸出模組 83- 電驛開關 12 201120385 9 0 _控制面板 91- 功能控制鍵 92- 顯示面板 110- 監控主機 111- 功能控制鍵 112- 顯示面板 VI-主要溫度特性曲線之最大溫度值 V 2 -補償溫度特性曲線之最大溫度值 13No. Refrigeration and freezing equipment, demolition and demolition: 25,827C, thirsty, right material, l * device, "Traditional defogging control device is the second one: the amount of media used in the "day" copper sheet will also change, this ' This patent uses the capacitance value on the sensing board to follow the gram. The characteristics of the mouth, thus changing the output jitter frequency of the circuit. Whether the glass door of the paste equipment has fogging effect == ^Yes, start the transaction; but the scale is not suitable for the ring thief, ί=Γ' is only suitable for places with environmental control, and must be outside Another example is the Republic of China Patent Bulletin No. 197855 ": The 7 patent system will send the surface temperature of the defogging object to the electronic calculation comparator via the _ meter = number, the air dry, the number of the outside of the object, etc. The electric surface control temperature, ^ face control gift degree 'is calculated by the electronic calculation comparator output signal $ relay to heat the heater; but the patent is only applicable to the dew point type detection sensor, and no temperature compensation function. The Republic of China Announces No. 353850 "Automatic Calibration of the Warm-up and Prohibition" and the publication of No. 2, No. 1337, "There is a temperature sensor with automatic programmatic calibration", although it involves temperature control technology, but with ^ 201120385 There is no correlation in the field of fog technology, and it is impossible to solve any problems related to defogging. SUMMARY OF THE INVENTION In view of the lack of the prior art, the present invention provides a defogging energy-saving control device with temperature compensation adjustment, which can modify the set value or the fog measurement value according to different environments at any time, so that the fog value is not affected. The influence of different temperature range occasions can make the defogging action more in line with the on-site operating conditions and avoid the malfunction of the defogging timing. In order to achieve the above object, the present invention provides a defogging energy-saving control device with temperature compensation adjustment, comprising: a fog-sensing component for sensing a fogging amount and generating a fog-sensing signal; Measuring component for sensing at least one actual measured temperature; an automatic calibration unit comprising a central processing unit and a memory for generating a reference set value corresponding to a reference temperature and a corresponding ratio The revised compensation value is used to adjust the drift phenomenon of the reference set value at the actual measured temperature, and generate a calibrated high and low level value, and then the central processor compares the fogged sensing signal with the height Level value, and output a corresponding defogging control signal; and a defogging unit, according to the defogging control signal for demisting. In order to enable the reviewing committee to have a better understanding and approval of the structural purpose and efficacy of the present invention, the detailed description is as follows. [Embodiment] 201120385 The following refers to the technical means and effects used in the accompanying drawings, and the following figures: (4); 2 = Jin Jin = 举: Your reviewer knows, but the skill of this case == See the figure - In the present invention, the whole defogging energy-saving control device has::=with the sensing component 10, a temperature setting, 2〇,——:= by: 30, an automatic calibration unit 4〇 and one In addition to the second sensing module, the single controller includes a central processing unit 41 and __ into 42 = early 5 〇 including a drive control circuit 51 and - 埶 cry 52. ..., the foggy g-skin 1 is used for _ fogging, and the j-measurement signal, the fog-sensing component 1G can be a capacitance type, a resistance type" = over-dew type or other type, The fog sensing component 2: ^ J digital conversion interface 60 is coupled to the central processing number 41, and the digital ratio conversion interface 6. The fog-sensing element 1 〇 = raw fog-sensing analog signal is converted to the acceptable value of the central processor 41 = = heart tiger. The analog-to-digital conversion interface (9) is connected to the smart signal 4: and the temperature sensing component I is analogous to the digital conversion interface. The analog signal generated by the actual measurement temperature of the second component 30 is converted into a digital signal acceptable to the central processing unit 41. The device 20 is used to set at least the reference temperature, and the actual temperature can be measured in Γ, and the actual measured temperature can be transmitted to the target 41. It should be noted that the temperature setting device 20 is for the user to set different reference temperatures. In other words, if only one reference temperature of 201120385 is directly fixed, the temperature setting is not set to store a fixed reference temperature in the center. In the processor 41, the automatic calibration unit 4 can adjust the drift of the actual temperature measurement by setting the temperature of the upper temperature of the reference temperature set by the injury field and the fixed device 20. 'Can be generated - after the calibration of the high and low, the level value of the sub-table · the fog record ^ 42 stored with the relevant temperature and relative fog sensing data, the 42 stored at least - compensated temperature characteristic and At least _ : characteristic curve 'simplified temperature hiding curve system is the measured value and setting; ^ difference, relative to the degree of humidity curve, the main temperature characteristic curve two high and low temperature relative to the tide difficulty, the brain degree can be ^ Value, resistance value, dew point, temperature difference m degree, the relationship between the compensation temperature characteristic curve and the temperature characteristic curve, please refer to the second figure, the vertical axis represents the set value or the detection value 'the μ value or the detection value For the temperature value or the degree of warmth, the compensation temperature characteristic curve is based on the actual measured temperature, and is mirrored against the main temperature characteristic curve, and the maximum temperature value (or temperature and humidity degree) of the main temperature characteristic curve V1 is equal to the maximum temperature value (or temperature and humidity degree) V2 of the compensation temperature characteristic curve, and the temperature and humidity degree includes a capacitance value, a resistance value, a dew point, a temperature difference or a temperature fishing degree, and the automatic calibration unit 4G is based on the compensation temperature characteristic The curve generates a reference set value corresponding to the reference temperature and a revised compensation value, and the central processing unit 41 can provide different driving signals for compensation by using a specific control program for different actual measuring temperatures to revise the set value (or detect Value), among the set values (or detected values), the higher parameter represents the start of the fog except 201120385, and the lower parameter represents the defogging termination. The driving control circuit 51 of the demisting unit 50 can receive the defogging control signal from the central processing unit 41 and can drive the heater 52, which is a heating element capable of generating thermal energy, the heating element It is placed on the object to be defogging, such as a refrigerator. Referring to FIG. 3 is a schematic structural diagram of another embodiment of the present invention. The defogging energy-saving control device 100A with temperature compensation adjustment is based on the first embodiment of the first embodiment, and includes a fog-containing sensing component 10, A temperature setting device 20, a temperature sensing component 30, an automatic calibration unit 40, and a defogging unit 50. The automatic calibration unit 40 includes a central processing unit 41 and a memory 42. The defogging unit 50 includes a The control circuit 51 and a heater 52 are driven. The difference between this embodiment is that it further includes a timer 70. The output end of the timer 70 is connected to the central processing unit 41. The input end of the timer 70 is connected to the temperature sensing component 30. The timer 70 knows the temperature change through the actual measured temperature when the temperature actually changes, and determines whether the temperature change reaches the set temperature change time through the actual measurement. If the set time is exceeded, the automatic calibration device 40 performs the high and low level values. Calibrate, or start defogging, for example, if the cold bead or freezer is turned on for longer than the set time, for example four minutes, then the temperature compensation or defogging action is performed. In addition, the power supply control device 80 includes a power input control module 81, a power output module 82, and an electric switch 83. The power input module 81 is connected to the power switch. The switch 83 is coupled to the electric switch 83. The electric switch 83 is coupled to the defogging unit 50. The defogging control signal outputted by the central processing unit 41 controls the electric switch. 83 is opened and closed to control whether the power source is input to the 201120385 defogging unit 50 to control whether the defogging unit 50 performs defogging. In addition, the embodiment further includes a control panel 90. The control panel 90 includes at least one function control key 91 and at least one display panel 92. The function control key 91 is used to adjust the reference temperature. The display panel 92 is used. To display the fog-sensing signal, the actual measurement temperature, the reference set value, the revised compensation value, and the defogging control signal, and further, a monitoring host 110 is configured to remotely control the defogging Similarly, the parameter of the energy saving control device 100A and the adjustment setting value are similar. The monitoring host 110 is provided with a device such as a function control key 111 and a display panel 112. It should be emphasized that the present invention is characterized in that it can be applied to a place where the temperature difference of the environment is large, and does not require an external environment monitoring device. The specific control program of the central processor 41 of the automatic calibration device 40 of the present invention can automatically The measured parameter signals (including the actual temperature and the fog-containing signal) are compared with the historical data stored in the memory 42 to perform automatic temperature compensation, and the fog-containing sensing element 10 of the present invention can be a capacitance type and a resistance. Value, temperature difference type, temperature and humidity type, dew point type or any other type, the effects which can be achieved with respect to the present invention can be verified by the following experiment. For a four-door rear-filled freezer, the ambient temperature is 22.29 degrees Celsius, the ambient humidity is 80.71%, and the dew point temperature is 18.82 degrees. If a general anti-sweat electric heating device is installed, its daily consumption is The power consumption is about 14Kwh. If the defogging energy-saving control device with the temperature compensation adjustment of the present invention is installed, the power consumption of the unit is about 5.39Kwh, and the power saving is 14-5. 39=8. 61 ( kWh / single day), its anti-fog power saving rate = 8. 61 / 14 = 61. 5%. In the case of a four-inch refrigerator, when the ambient temperature is 25 degrees Celsius and the ambient humidity is about 85%, if a general type of anti-sweat electric heating device is installed, the power consumption of the unit is about 10 201120385 is 3. 4 Kwh, if the invention is installed The defogging energy-saving control device with temperature compensation adjustment has a power consumption of about 2Kwh, and the anti-fog power saving rate can reach 41.18%. When the ambient humidity is about 75%, if the general anti-sweat electric heating device is installed, The power consumption of the unit is about 1.46Kwh, and the power consumption per day is about 1. 8Kwh, and its anti-fog power saving. The rate can reach 47.98%. For an open 9 inch open cabinet, when the average ambient temperature is about 22.9 degrees Celsius and the average ambient humidity is about 81.75%, if a general type of anti-sweat electric heating device is installed, the power consumption per unit is about 4 。 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68 68. It can be seen from the above experiments that the present invention can be applied to closed-type or open-type refrigerating and freezing equipment of different sizes, and both have obvious power saving effects. In summary, the defogging energy-saving control device with temperature compensation adjustment proposed by the present invention can indeed modify the set value or the fog-containing measurement value according to different environments at any time, so that the fogging value is not affected by different temperature range occasions. In order to make the defogging action I more in line with the on-site operating conditions, to avoid the malfunction of the defogging timing. However, the above description is only for the embodiments of the present invention, and the scope of the invention is not limited thereto. That is to say, the equivalent changes and modifications made by the applicant in accordance with the scope of application of the present invention should still fall within the scope covered by the patent of the present invention. I would like to ask your reviewing committee to give a clear understanding and pray for it. 11 201120385 [Simplified description of the drawings] The first figure is a schematic diagram of an embodiment of the present invention. The second graph is a graph showing the relationship between the compensation temperature characteristic curve of the automatic calibration unit of the present invention and the main temperature characteristic curve. The third figure is a schematic diagram of another embodiment of the present invention. [Main component symbol description] 100, 100A - Defogging energy saving control device 10 with temperature compensation adjustment - Fog sensing element 20 - Temperature setting device 30 - Temperature sensing element 40 - Automatic calibration unit 41 - Central processing unit 42 - Memory 50 - Defogging unit 51 - Drive control circuit 52 - Heater 60 - Analog digital conversion interface 70 - Timer 80 - Power control unit 81 - Power input module 82 - Power output module 83 - Power switch 12 201120385 9 0 _Control panel 91- Function control key 92- Display panel 110- Monitoring host 111- Function control key 112- Display panel VI-Maximum temperature value of main temperature characteristic curve V 2 - Maximum temperature value of compensation temperature characteristic curve 13