1247206 (1) 玖、發明說明 【發明所屬之技術領域】 本發明是有關可搬動型無線機器及無線機器之電源管 理方法。 【先前技術】 在攜帶式電子機器中，以機器之處理狀態爲基礎供應 控制機器之操作用電源之先前技術有在顯示裝置之控制上 檢測顯示部框體被閉鎖之狀態以切斷對顯示裝置的通電之 技術，利用設置於機器底面之按壓感測器檢測到機器由桌 上離開之狀態而切斷對顯示裝置之通電之技術等（例如， 參照特開平1 1 - 1 49 60號公報）。 惟先前之該種裝置技術終究是以顯示裝置爲對象之電 源控制技術，而無法適用於以無線機器爲對象之電源控制 。例如，如將檢測機器由桌上離開之狀態而切斷通電之技 術於無線機器時，即無法使用攜帶中斷電之機器。另外， 因爲機器之掌握狀態，機器之載置狀態等通電一斷電被不 規則地重複或操作變得不穩定，而有無法維持正常的機器 狀態之虞，在可靠性上也有問題。 如上所述，先前並沒有以無線機器爲對象且依據使用 環境狀態之有效而簡易之電源控制技術，使用先前技術時 ，有時攜帶中被斷電，或隨著機器之設置狀態，機器之載 置狀態等而不規則地重複通電一斷電，而操作變得不穩定 以致有無法維持正常之機器狀態等各種問題。 -4- (2) 1247206 【發明內容】 本發明之狀態爲可以感測（檢測）機器被載置之角度 並且控制機器內之特定電源。 本發明之第1形態之無線機器之特徵，具備：機器本 體，設置於上述機器本體之無線部，用於檢測上述機器本 體之姿勢之檢測部，以及依據上述檢測部之檢測信號控制 被供應予上述無線部之電源之控制部。 本發明之第2形態之無線機器之電源管理方法爲將進 行無線通信之電路部以及將對上述電路部供應操作用電源 之電源部內裝於框體中之無線機器之電源管理方法，其特 徵爲在上述框體內設置用於檢測上述框體之姿勢之感測器 ’並且藉由上述感測器之輸出控制由上述電源部供應予上 述電路部之操作用電源。 【實施方式】 以下參照圖式說明本發明之實施形態。 圖1爲表示本發明之第1實施形態之無線機器之構造之 方塊圖。 本發明之第1實施形態之無線機器具有機器本體1 00， 無線通信部1 0 1，狀態感測部1 0 2，電源管理部1 〇 3，電源 輸入/切斷部1 04。無線通信部1 〇 1與狀態感測部1 〇2與電源 管理部103與電源輸入/切斷部1〇4分別設置於機器本體100 -5- (3) 1247206 無線通信部1 0 1具有特定波長之無線收發信天線，藉 由電源輸入/切斷部104接收操作用電源以進行與其他無線 機器或存取點（access point )等之無線中繼裝置等之間 之收發信。 狀態感測部1 02是用於感測（檢測）機器本體1 00之姿 勢。例如，狀態感測部1 02是以例如，水銀開關、旋轉感 測器（gyro sensor )、水準器等，特定角度感測器或角速 度（angular velocity)感測器所構成。第1實施形態中， 狀態感測部102經時檢測機器本體1〇〇之姿勢。具體地說， 狀態感測部102在機器本體1〇〇由圖2A所示之直立狀態變 位成圖2B之橫置狀態時，於該狀態保持於特定角度之範圍 內之期間中，輸出有效電平之狀態檢測信號（PE )。 電源管理部103管理機器電源之開與關，以及省電模 式等。在第1實施形態中，電源管理部1〇3在平時進行機器 之電源管理，當由狀態感測部1 〇2接到有效電平之狀態檢 測信號（PE )時.，在接受該狀態檢測信號（PE )之整個 期間中，指示對電源輸入/切斷部1 04輸入電源。 電源輸入/切斷部1 04對無線通信部1 〇 1供應與控制機 器中之電池電源（P S )做爲操作用電源。電源輸入/切斷 部1 04由電源管理部1 03接到輸入電源之指示時’即將機器 中之電池電源（P S )供應予無線通信部1 〇 1做爲操作用電 源。 圖2A與圖2B爲表示在第1實施形態中，載置機器之狀 態與機器電源之開閉（ON/OFF )狀態之關係之圖。在圖2 (4) 1247206 中，當機器本體100爲圖2A中所示之直立狀態時，機器.（ 在第1實施形態中爲無線通信部101 )成爲電源切斷（OFF )狀態，當機器本體100爲圖2B中所示之橫置狀態時’機 器（無線通信部1 〇 1 )成爲電源導通（Ο N )狀態。 在此，要參照圖1與圖2A及圖2B說明本發明之第1實 施形態之操作情形。 當機器本體100設置成圖2A所示之直立狀態或圖2A之 狀態時，沒有有效電平之狀態檢測信號（PE )由狀態感測 部102輸出。此時，因爲由電源管理部103沒有對電源輸入 /切斷部104輸入電源之指示，因電源輸入/切斷部104不會 對無線通信部101供應操作用電源。因此，無線通信部1〇1 呈現電源切斷狀態，而操作停止。 若機器本體100由圖2A所示之直立狀態變成圖2B之橫 置狀態時，狀態感測部1 02即輸出狀態檢測信號（PE )。 電源管理部1 03由狀態感測部1 02接到狀態檢測信號（PE ) 時，即指示電源輸入/切斷部104輸入電源。當電源輸入/ 切斷部104由電源管理部103收到輸入電源之指示時，即將 機器中之電池電源（PS )供應無線通信部101做爲操作用 電源。因此，無線通信部1 〇 1成爲電源導通狀態，並可與 外界機器之間依據通信協定（protocol )進行無線通信。 在此種本發明之第1實施形態之機器構造中，只要變 動機器本體100之姿勢即可開閉（ΟΝ/OFF)控制機器電源 。因此，機器電源之開閉操作極爲簡單，而且在視覺上可 以很容易掌握機器的電源狀況。另外，不一定需要開閉操 (5) 1247206 作電源之手動操作開關。因此，不但可以迴避在攜帶中’ 誤按電源開關之不便，而且可以提供美觀優雅，使用方便 之機器。 圖3A與圖3B爲將圖1，圖2A與圖2B所示之無線機器以 密封構造體被覆以便可將無線機器使用於水中或降雨時之 情形之圖。在此，機器本體100是被收容於防水外殼300之 中。此時也如上述，在機器本體100由於不一定須要用於 開閉操作電源之手動操作開關，因此容易裝卸防水外殼 3 00 〇 在圖3A與圖3B所示之構造中，藉將機器100由圖3A所 示之直立狀態改成圖3 B所示之橫置狀態，上述機器本體 100會成爲自動導通（autopower on)狀態，而無線通信 部1 0 1即開始無線通信操作。 另外，在圖3 A與圖3 B所示之構造中，雖然使用防水 外殻3 00使其可以使用於水中或降雨中，但在機器本體100 中不必設置手動操作開關。因此，可以將例如上述機器本 體1 〇 〇之框體.本身容易地做成密封構造，而容易地實現可 以在水中或雨中使用，使用方便之機器。 茲參照圖4說明本發明之第2實施形態。 圖4爲表示本發明之第2實施形態之無線機器之構造之 方塊圖。 本發明之第2實施形態之無線機器具備機器本體200， 設置於機器本體2 0 0中部之無線通信部2 0 1，狀態感測部 2 02，電源管理部203，時間管理部204，以及電源輸入/切 (6) 1247206 斷部2 0 5。 無線通信部2 〇 1，狀態感測部2 0 2 ’以及電源輸入/切 斷部2 05具有與圖1所示之第1實施形態之無線通信部1〇1 ’ 狀態感測部1 〇 2以及電源輸入/切斷部1 〇 4相同之構造與功 能。 電源管理部2 0 3是依據狀態感測部2 0 2之輸出信號與時 間管理部204之計時輸出信號進行機器之電源管理。在第2 實施形態中，電源管理部203是依據由狀態感測部202所輸 出之有效電平之狀態檢測信號（PE)與時間管理部204之 計時輸出信號對電源輸入/切斷部205指示輸入電源。例如 ，在開始無線通信部20 1之電源供應時，一由狀態感測部 2 02接到有效電平之狀態檢測信號（PE )時，電源管理部 203即啓動時間管理部204並由時間管理部204接收特定時 間（例如1分鐘）之計時輸出信號。此時，若持續由狀 態感測部2 0 2收到有效電平之狀態檢測信號（P E )，電源 管理部2 03即對電源輸入/切斷部205指示電源輸入。藉此 ’即可迴避在機器本體200之姿勢未定（未穩定）之狀態 下輸入電源。 茲參照圖4，圖2A及圖2B說明本發明之第2實施形態 之操作。 當機器本體200設置成圖2A所示之直立狀態或圖2 A之 狀態時，不會由狀態感測部2 0 2輸出有效電平之狀態檢測 信號（PE)。此時，不會由電源管理部203對電源輸入/切 斷部205指示電源輸入，而電源輸入/切斷部205不會對無 (7) 1247206 線通信部2 0 1供應操作用電源。因此，無線通信部2 0 1呈電 源切斷狀態，而操作停止。 當機器本體200由圖2A所示之直立狀態變成圖2B所示 之橫置狀態時，狀態感測部202即將狀態檢測信號（PE ) 輸出到電源管理部203。當電源管理部203由狀態感測部 202收到狀態檢測信號（PE )時，即啓動時間管理部204， 並依據該計時輸出信號進行機器之電源管理。在第2實施 形態中，依據由狀態感測部202所輸出之有效電平之狀態 檢測信號（PE )與時間管理部204之計時輸出信號，對電 源輸入/切斷部205指示電源之輸入。 當電源管理部203由狀態管理部202接到有效電平之狀 態檢測信號（PE )時，即啓動時間管理部204而由時間管 理部204接收特定時間（例如1分鐘）之計時輸出信號。 電源管理部203此時若繼續由狀態感測部202接收有效電平 之狀態檢測信號（PE)時，即對電源輸入/切斷部205指示 電源之輸入。藉此可以迴避在機器本體200之姿勢未定（ 未穩定）之狀態下輸入電源。 另外，即使在無線通信部之啓動後，也使用時間管理 部2 04，即可進行企望之電源管理。例如，可以在預設之 曰程管理下，於每一設定之間隔周期使無線通信部2 0 1 操作所設定之時間。具體地說，在無線通信部20 1以及與 該無線通信部20 1進行通信之例如外氣溫度測定用無線通 信終端機（未圖示）之間，機器本體200可以在每一小時 與外氣溫度測定用無線通信終端機僅進行1分鐘之通信 -10- (8) 1247206 ，以取得外氣溫度之資料等。 在上述各實施形態中，舉例說明狀態感測部1 02、202 僅能檢測預設之一個範圍之角度檢測之構造。做爲可以利 用可以獲得多個範圍之角度檢測信號之狀態感測手段，或 利用多個角度感測器以獲得多個範圍之角度檢測信號之構 造，也以以利用該多個範圍之角度檢測信號進行機器電源 之供應控制。 也可以依據例如多個範圍之角度檢測信號（變位1、 變位2 )，電源管理部1 〇 3依據第1角度檢測信號（變位1 ) 將無線通信部1 0 1設成爲等待狀態（或睡眠等之省電模式 )，而利用第2角度檢測信號（變位2 )將無線通信部1 〇 1 設成可以收發信之操作模式等可以隨著操作模式之切換而 控制機器電源。也可以電源管理部1 03利用第1角度檢測信 號（變位1 )將無線通信部101導通（power on)，並利用 第2角度檢測信號（變位2)將無線通信部1〇1關閉（power off )以控制機器電源。 此外，也可以設成第1角度檢測器檢測A方向之角度 而第2角度檢測器檢測與A方向正交之B方向之角度之構成 。藉由此種構造，電源管理部1 03依據各角度檢測器之檢 測信號被輸出用於表示位於各角度檢測器分別預設之角度 範圍內之有效角度檢測信號時，可以控制使機器導通等等 之機器電源。 如上詳述，由於利用本發明之實施形態，只要改變機 器本體之姿勢即可控制機器電源之開閉，因此不但可以提 -11 - (9) 1247206 供一種保持穩定之機器狀態並抑制無謂的電力浪費，而且 容易而方便地進行機器之電源開閉操作，操作之開始/停 止操作等之無線機器。另外，也可以提供一種視覺上極容 易識別機器之電源狀態，操作狀態等之無線機器。再者， 由於不一定需要操作電源之開閉之手動操作開關，所以不 但可以迴避例如攜帶中誤按電源開關之不便，而且可以提 供優雅美觀，容易使用之機器。此外，還可以提供一種不 需要手動操作開關以謀求操作之簡化，並可以容易實現防 水構造之無線機器。 由上述各實施形態，可以擷出下列之發明。另外，下 列之各發明可以單獨使用，也可以適當組合使用。 本發明之第1形態之無線機器之特徵具備：機器本體 ，設置於上述機器本體之無線部，用於檢測上述機器本體 之姿勢之檢測部’以及依據上述檢測部之檢測信號控制供 應給上述無線部之電源的控制部。 (1 ) 上述控制部是依據上述檢測部所輸出之檢測 信號控制供應給上述無線部之電源之開閉。 (2 ) 上述控制部是依據上述檢測部所輸出之檢測 信號控制經過特定時間後供應給上述無線部之電源。 (3 ) 上述控制部是依據上述檢測部所輸出之檢測 信號控制對上述無線部以一定時間供應電源。 (4 ) 上述檢測部在上述機器本體保持事先設定使 用時之姿勢之狀態時輸出檢測信號，上述控制部在由上述 檢測部被輸出上述檢測信號之狀態時，對上述無線部供應 -12- (10) 1247206 電源，而在未輸出上述檢測信號之狀態時，切斷對上述無 線部之電源供應。 (5) 上述檢測部在上述機器本體成爲事先設定之 第1姿勢時，輸出第1檢測信號，上述機器本體成爲事先 設定之第2姿勢時，輸出第2檢測信號。 (6 ) 上述控制部被由上述檢測部輸出上述第1檢 測信號時，即對上述無線部供應電源，被由上述檢測部輸 出上述第2檢測信號時，即切斷對上述無線部之電源供 應。 (7 ) 上述控制部被由上述檢測部輸出上述第1檢 測信號時，將上述無線部控制於第1操作狀態，而被由 上述檢測部輸出上述第2檢測信號時，將上述無線部控 制於第2操作狀態。 (8) 上述機器本體具有密封構造。 (9) 上述機器本體被密封構造體所包含。 本發明之第2形態之無線機器之電源管理方法爲將進 行無線通信之電路部，與對上述電路部供應操作用電源之 電源部內裝於框體之無線機器之電源管理方法，其特徵爲 在上述框體內設置用於檢測上述框體之姿勢的感測器，並 利用上述感測器之輸出控制由上述電源部供應於上述電路 部之操作用電源。 本發明並不侷限於上述各實施形態，另外，在實施階 段中在不脫離其要旨之範圍內可以實施各種變形。此外， 在上述各實施形態中，含有各階段之發明，而可以藉由被 •13· (11) 1247206 揭示之多個構成要件之適當組合擷出各種發明。 此外’即使例如由各實施形態所示之全部構成要件刪 除幾個構成要件，也可以解決發明擬解決之課一欄中所述 之課題’而在獲得發明之效果中所述之效果時，被刪除該 構成要件之構造即可被擷出做爲發明。 專精於本項技術者將很容思及另外之優點與變更。因 此’本發明之廣義形態並不侷限於上述發明中所示之具體 細節，代表性之裝置與例示。因此，在不脫離附帶之申請 專利範圍與其等效物所定義之一般發明槪念之精神與範圍 內可以有種種的變更。 【圖式簡單說明】 圖1爲表示本發明之第1實施形態之無線機器之構造之 方塊圖。 圖2A與圖2B爲表示本發明之各實施形態中，被載置 機器之狀態與機器電源之開閉狀態之關係之操作說明圖。 圖3 A與.圖3B爲表示在本發明之各實施形態中，以密 封構造體包容無線機器之狀態圖。 圖4爲表示本發明之第2實施形態之無線機器之構造之 方塊圖。 【符號說明】 100機器本體 1 0 1無線通信部 -14- (12) 狀態感測部 電源管理部 電源輸入/切斷部 機器本體 無線通信部 狀態感測部 電源管理部 時間管理部 電源輸入/切斷部 防水外殼 (12)1247206 (1) Description of the Invention [Technical Field of the Invention] The present invention relates to a power management method for a portable wireless device and a wireless device. [Prior Art] In the portable electronic device, the prior art for supplying the operating power source for controlling the machine based on the processing state of the machine has a state in which the display unit casing is blocked from being locked by the display device to cut off the display device In the technique of energizing, the technique of turning off the power of the display device by detecting the state in which the machine is separated from the table by the pressing sensor provided on the bottom surface of the machine (for example, refer to Japanese Laid-Open Patent Publication No. Hei 1 1 - 1 49 60) . However, the device technology of the prior art is, after all, the power control technology for the display device, and cannot be applied to the power control for the wireless device. For example, if the technique of turning off the power-on of the detecting machine from the table is turned off, the machine carrying the interrupted power cannot be used. In addition, since the state of the machine is grasped, the power-on and power-off of the machine are irregularly repeated or the operation becomes unstable, and there is a problem that the reliability of the machine is not maintained, and there is a problem in reliability. As described above, there is no power control technology that is effective for the wireless device and is based on the use of the environmental state. When the prior art is used, sometimes the power is turned off during the carrying, or the state of the machine is loaded. The power is turned off and the power is turned off irregularly, and the operation becomes unstable so that various problems such as the inability to maintain the normal machine state are caused. -4- (2) 1247206 SUMMARY OF THE INVENTION The state of the invention is that it is possible to sense (detect) the angle at which the machine is placed and to control a particular power source within the machine. A wireless device according to a first aspect of the present invention includes: a device body; a wireless unit provided in the device body; a detecting unit for detecting a posture of the device body; and a control unit according to a detection signal of the detecting unit The control unit of the power supply of the wireless unit. A power management method for a wireless device according to a second aspect of the present invention is characterized in that: a circuit unit that performs wireless communication and a power management method of a wireless device in which a power supply unit that supplies an operation power supply to the circuit unit is mounted in a casing; A sensor for detecting the posture of the casing is provided in the casing, and an operation power supply supplied to the circuit portion by the power supply unit is controlled by an output of the sensor. [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to the drawings. Fig. 1 is a block diagram showing the structure of a wireless device according to a first embodiment of the present invention. The wireless device according to the first embodiment of the present invention includes a device main body 100, a wireless communication unit 110, a state sensing unit 102, a power management unit 1A, and a power input/cut unit 104. The wireless communication unit 1 与 1 and the state sensing unit 1 〇 2 and the power source management unit 103 and the power source input/cut unit 1 〇 4 are respectively provided in the device body 100 - 5 - (3) 1247206 The wireless communication unit 1 0 1 has a specific The wireless transmission/reception antenna of the wavelength receives the operation power supply by the power supply input/disconnection unit 104 to perform transmission and reception with other wireless devices, wireless relay devices such as access points, and the like. The state sensing unit 102 is for sensing (detecting) the posture of the machine body 100. For example, the state sensing unit 102 is constituted by, for example, a mercury switch, a gyro sensor, a leveler, or the like, a specific angle sensor or an angular velocity sensor. In the first embodiment, the state sensing unit 102 detects the posture of the main body of the apparatus over time. Specifically, when the machine body 1 is displaced from the upright state shown in FIG. 2A to the horizontal state of FIG. 2B, the state sensing unit 102 is effective in the period in which the state is maintained within the range of the specific angle. Level status detection signal (PE). The power management unit 103 manages the power on and off of the machine, as well as the power saving mode and the like. In the first embodiment, the power source management unit 〇3 normally performs power management of the device, and when the state sensing unit 1 接到2 receives the state detection signal (PE) of the active level, the state detection is accepted. During the entire period of the signal (PE), the power supply is input to the power input/cutoff unit 104. The power input/cutoff unit 1 04 supplies the battery power (P S ) in the wireless communication unit 1 与 1 and the control device as an operation power supply. When the power supply/disconnection unit 1 04 is instructed to input power by the power management unit 103, the battery power (P S ) in the device is supplied to the wireless communication unit 1 〇 1 as an operation power supply. Fig. 2A and Fig. 2B are views showing the relationship between the state of the mounting device and the opening/closing state (ON/OFF) state of the machine power supply in the first embodiment. In Fig. 2 (4) 1247206, when the machine main body 100 is in the upright state shown in Fig. 2A, the machine (in the first embodiment, the wireless communication unit 101) is in the power off state (OFF) state, when the machine When the main body 100 is in the horizontal state shown in FIG. 2B, the "machine (wireless communication unit 1 〇 1) is in a power-on (Ο N) state. Here, the operation of the first embodiment of the present invention will be described with reference to Figs. 1 and 2A and 2B. When the machine body 100 is set to the upright state shown in Fig. 2A or the state of Fig. 2A, the state detection signal (PE) having no active level is output by the state sensing section 102. At this time, since the power source management unit 103 does not input an instruction to the power source input/disconnection unit 104, the power source input/disconnection unit 104 does not supply the operation power source to the wireless communication unit 101. Therefore, the wireless communication unit 101 indicates a power-off state, and the operation is stopped. When the machine body 100 is changed from the erect state shown in Fig. 2A to the traverse state of Fig. 2B, the state sensing unit 102 outputs a state detection signal (PE). When the state detecting unit 102 receives the state detection signal (PE), the power source management unit 103 instructs the power source input/cut unit 104 to input power. When the power source input/disconnection unit 104 receives an instruction to input power from the power source management unit 103, the battery power source (PS) in the machine is supplied to the wireless communication unit 101 as an operation power source. Therefore, the wireless communication unit 1 成为 1 is in a power-on state, and can perform wireless communication with an external device in accordance with a protocol. In the machine structure according to the first embodiment of the present invention, the machine power can be controlled to be turned on and off (ΟΝ/OFF) by changing the posture of the apparatus main body 100. Therefore, the opening and closing operation of the machine power supply is extremely simple, and it is visually easy to grasp the power supply condition of the machine. In addition, it is not necessary to open and close the operation (5) 1247206 as the manual operation switch of the power supply. Therefore, it is possible to avoid the inconvenience of accidentally pressing the power switch during carrying, and it is possible to provide a beautiful and elegant machine that is easy to use. 3A and 3B are views showing a state in which the wireless device shown in Figs. 1, 2A and 2B is covered with a sealing structure so that the wireless device can be used in water or rain. Here, the machine body 100 is housed in the waterproof case 300. At this time, as described above, since the machine body 100 does not necessarily need to be used for the manual operation of the opening and closing operation power supply, it is easy to handle the waterproof casing 300. In the configuration shown in FIGS. 3A and 3B, the machine 100 is illustrated. The upright state shown in 3A is changed to the horizontal state shown in FIG. 3B, and the above-described machine body 100 is in an autopower on state, and the wireless communication unit 101 starts the wireless communication operation. Further, in the configuration shown in Figs. 3A and 3B, although the waterproof case 300 is used so that it can be used in water or rain, it is not necessary to provide a manual operation switch in the machine body 100. Therefore, for example, the frame body of the above-described machine body 1 can be easily formed into a sealed structure, and a machine which can be used in water or rain can be easily realized, which is convenient to use. A second embodiment of the present invention will be described with reference to Fig. 4 . Fig. 4 is a block diagram showing the structure of a wireless device according to a second embodiment of the present invention. A wireless device according to a second embodiment of the present invention includes a device main body 200, a wireless communication unit 20 in the middle of the main body 200, a state sensing unit 022, a power management unit 203, a time management unit 204, and a power supply. Input / Cut (6) 1247206 Broken part 2 0 5. In the wireless communication unit 2, the state sensing unit 2 0 2 ' and the power input/cutting unit 205 have the wireless communication unit 1〇1' state sensing unit 1 〇 2 of the first embodiment shown in Fig. 1 . And the same structure and function as the power input/cutting unit 1 〇4. The power management unit 203 performs power management of the device based on the output signal of the state sensing unit 208 and the timing output signal of the time management unit 204. In the second embodiment, the power source management unit 203 instructs the power source input/cutting unit 205 based on the state detection signal (PE) of the active level output from the state sensing unit 202 and the timing output signal of the time management unit 204. Input power. For example, when the state sensing unit 202 receives the state detection signal (PE) of the active level when the power supply of the wireless communication unit 20 1 is started, the power management unit 203 activates the time management unit 204 and manages the time. The portion 204 receives a timing output signal for a specific time (e.g., 1 minute). At this time, if the state detection signal (P E ) of the active level is continuously received by the state sensing unit 220, the power source management unit 203 instructs the power source input/cut unit 205 to input the power. By this, it is possible to avoid inputting power in a state where the posture of the machine body 200 is undetermined (unstabilized). Referring to Fig. 4, Fig. 2A and Fig. 2B illustrate the operation of the second embodiment of the present invention. When the machine body 200 is set to the upright state shown in Fig. 2A or the state of Fig. 2A, the state detecting portion (02) of the active level is not output by the state sensing portion 220. At this time, the power supply input unit 205 does not instruct the power input/cut unit 205 to input the power supply, and the power supply input/cut unit 205 does not supply the (7) 1247206 line communication unit 210. Therefore, the wireless communication unit 210 is in the power-off state, and the operation is stopped. When the machine body 200 is changed from the upright state shown in Fig. 2A to the horizontal state shown in Fig. 2B, the state sensing unit 202 outputs the state detection signal (PE) to the power source management unit 203. When the power source management unit 203 receives the state detection signal (PE) from the state sensing unit 202, it activates the time management unit 204, and performs power management of the device based on the timing output signal. In the second embodiment, the power source input/cut unit 205 is instructed to input power according to the state detection signal (PE) of the active level output from the state sensing unit 202 and the timing output signal of the time management unit 204. When the power management unit 203 receives the state detection signal (PE) of the active level by the state management unit 202, the time management unit 204 is activated, and the time management unit 204 receives the timing output signal for a specific time (for example, one minute). At this time, when the state control unit 202 continues to receive the state detection signal (PE) of the active level, the power source management unit 203 instructs the power source input/disconnection unit 205 to input the power. Thereby, it is possible to avoid inputting the power source in a state where the posture of the machine body 200 is undetermined (unstabilized). Further, even after the start of the wireless communication unit, the time management unit 404 can be used to perform power management. For example, the wireless communication unit 2 0 1 can be operated for the set time at each set interval period under the preset process management. Specifically, between the wireless communication unit 20 1 and a wireless communication terminal (not shown) for communicating with the wireless communication unit 20 1 , for example, the main body 200 can be at an air temperature every hour and outside. For the measurement, the wireless communication terminal only performs communication for one minute -10 (8) 1247206 to obtain the data of the outside air temperature. In each of the above embodiments, the configuration in which the state sensing units 102, 202 can detect only the angle detection of a predetermined range is exemplified. As a state sensing means capable of obtaining a plurality of ranges of angle detection signals, or a plurality of angle sensors for obtaining a plurality of ranges of angle detection signals, and also for detecting angles using the plurality of ranges The signal is used to control the supply of the machine power. It is also possible to detect signals (displacement 1 and displacement 2) based on, for example, a plurality of ranges of angles, and the power source management unit 1 〇3 sets the wireless communication unit 1 0 1 to a waiting state based on the first angle detection signal (displacement 1) ( In the power saving mode such as sleep, the second communication signal (displacement 2) is used to set the wireless communication unit 1 〇1 to an operation mode capable of transmitting and receiving, etc., and the machine power can be controlled in accordance with the switching of the operation mode. The power management unit 103 may turn on the wireless communication unit 101 by using the first angle detection signal (displacement 1), and turn off the wireless communication unit 1〇1 by the second angle detection signal (displacement 2). Power off ) to control the power of the machine. Further, the first angle detector may detect the angle in the A direction, and the second angle detector may detect the angle in the B direction orthogonal to the direction A. With such a configuration, the power management unit 103 can control the turning on of the machine when the detection signal of each angle detector is outputted to indicate an effective angle detection signal within a predetermined range of angles of each angle detector. Machine power. As described in detail above, since the embodiment of the present invention can be used to control the opening and closing of the power of the machine by changing the posture of the machine body, it is possible to provide a stable machine state and suppress unnecessary power waste, not only -11 - (9) 1247206 And it is easy and convenient to carry out the power supply opening and closing operation of the machine, the start/stop operation of the wireless device. In addition, it is also possible to provide a wireless device that visually recognizes the power state, operating state, and the like of the machine. Furthermore, since it is not necessary to operate the manual operation switch for opening and closing the power source, it is possible to avoid the inconvenience of accidentally pressing the power switch during carrying, and to provide an elegant and easy-to-use machine. In addition, it is also possible to provide a wireless machine which does not require manual operation of the switch for simplification of operation and which can easily realize a water-proof structure. According to each of the above embodiments, the following invention can be derived. Further, each of the inventions listed below may be used singly or in combination as appropriate. A wireless device according to a first aspect of the present invention includes: a device main body; a radio unit installed in the main body of the device; a detecting unit for detecting a posture of the device main body; and controlling supply to the wireless device based on a detection signal of the detecting unit The control unit of the power supply of the department. (1) The control unit controls opening and closing of a power source supplied to the wireless unit based on a detection signal output from the detecting unit. (2) The control unit controls the power supplied to the wireless unit after a lapse of a predetermined time based on the detection signal output from the detection unit. (3) The control unit controls the supply of power to the wireless unit for a predetermined period of time based on the detection signal output from the detection unit. (4) The detection unit outputs a detection signal when the apparatus body maintains the state of the posture when the device is set in advance, and the control unit supplies the wireless unit with a -12- (when the detection unit outputs the detection signal). 10) 1247206 Power supply, and when the above detection signal is not output, the power supply to the wireless unit is cut off. (5) The detection unit outputs a first detection signal when the device body is in the first posture set in advance, and outputs a second detection signal when the device body is in the second posture set in advance. (6) When the detection unit outputs the first detection signal, the control unit supplies power to the wireless unit, and when the detection unit outputs the second detection signal, the power supply to the wireless unit is cut off. . (7) When the detection unit outputs the first detection signal, the control unit controls the wireless unit to be in the first operation state, and when the detection unit outputs the second detection signal, the wireless unit controls the wireless unit. The second operational state. (8) The above machine body has a sealed structure. (9) The machine body described above is included in the sealed structure. A power management method for a wireless device according to a second aspect of the present invention is a power management method for a wireless device that performs wireless communication and a wireless device that supplies a power supply unit for operating power to the circuit unit, and is characterized in that A sensor for detecting the posture of the housing is provided in the housing, and an operation power supply supplied from the power supply unit to the circuit unit is controlled by an output of the sensor. The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the spirit and scope of the invention. Further, in each of the above embodiments, the invention of each stage is included, and various inventions can be produced by an appropriate combination of a plurality of constituent elements disclosed by 13 (11) 1247206. In addition, even if several constituent elements are deleted from all the constituent elements shown in the respective embodiments, the problem described in the column of the course to be solved by the invention can be solved, and when the effects described in the effect of the invention are obtained, The structure in which the constituent elements are deleted can be extracted as an invention. Those who specialize in this technology will be very versatile and have other advantages and changes. Therefore, the invention in its broader aspects is not limited to the specific details of Therefore, various changes may be made without departing from the spirit and scope of the inventions as defined by the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram showing the structure of a wireless device according to a first embodiment of the present invention. Fig. 2A and Fig. 2B are operation explanatory views showing the relationship between the state of the mounted device and the open/close state of the machine power supply in the respective embodiments of the present invention. Fig. 3A and Fig. 3B are views showing a state in which a wireless device is housed in a sealed structure in each embodiment of the present invention. Fig. 4 is a block diagram showing the structure of a wireless device according to a second embodiment of the present invention. [Description of Symbols] 100 Machine Main Unit 1 0 1 Wireless Communication Unit-14- (12) Status Sensing Unit Power Management Unit Power Supply Input/Disconnection Unit Machine Main Unit Wireless Communication Unit Status Sensing Unit Power Management Unit Time Management Unit Power Input/ Cut-off waterproof housing (12)
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