CN101661322B - Method and system for saving electricity of CD-ROM of solid information device - Google Patents

Method and system for saving electricity of CD-ROM of solid information device Download PDF

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CN101661322B
CN101661322B CN 200810198133 CN200810198133A CN101661322B CN 101661322 B CN101661322 B CN 101661322B CN 200810198133 CN200810198133 CN 200810198133 CN 200810198133 A CN200810198133 A CN 200810198133A CN 101661322 B CN101661322 B CN 101661322B
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drive
power
controller
information
door
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CN 200810198133
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Chinese (zh)
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CN101661322A (en )
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康文世
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佛山市顺德区汉达精密电子科技有限公司
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Abstract

The invention relates to a method and a system for saving electricity of a CD-ROM of a solid information device. A current waterproof door cover outside the CD-ROM is detected to be in an on or off state through a sensor, and when the waterproof door cover is detected to be in an off state by the sensor, a read write head of the CD-ROM is used for detecting whether a disk is in the CD-ROM or not.When the read write head confirms that no disk is in the CD-ROM, a timing mechanism of a controller in the solid information device is used for timing for a certain period of time, and after preset time is arrived and the controller confirms that no CD-ROM command is received, the controller sends out a first control signal to a power switch so as to cut off a loop between a power supply and the CD-ROM. When the controller confirms that a CD-ROM command is received, the controller sends out a second control signal to the power switch so as to conduct an electrical connection between the powersupply and the CD-ROM. The invention can solve the problem that the CD-ROM still continues to consume the electric power of the solid information device in an idle state or a standby state so as to improve the cruising ability of the solid information device.

Description

强固信息装置的光驱省电方法及其系统 Strong drive power apparatus of the information system and method

技术领域 FIELD

[0001] 本发明关于一种省电方法及其系统,特别是一种强固信息装置的光驱省电方法及其系统。 [0001] The present invention relates to a power saving method and system, in particular drive method and a system robust power information apparatus.

背景技术 Background technique

[0002] 一般来说,强固信息装置(Rugged Information Apparatus)如可携式强固计算机(Portable Rugged Computer)内建的光驱,在闲置一段时间后即进入省电的睡眠模式。 [0002] In general, strong built-in CD-ROM information means (Rugged Information Apparatus) The portable rugged computers (Portable Rugged Computer), enters the power saving sleep mode after a period of inactivity. 此时,光驱内部的马达会停止,以减少噪音与热的产生,而光驱内部电路板上的部分电路组件亦随之停止运作。 At this time, the inside of the drive motor is stopped to reduce the generation of noise and heat, and the portion of the circuit board assembly also drive the internal circuit will stop working. 不过,在光驱进入睡眠模式时,内部电路板上仍有部分组件持续运作,例如集成电路(IC)内的主端判断器(Hostinference,HI)、随机存取内存仲裁器(RAM Arbiter)、微电脑单元(MCU)或IC外的动态随机存取内存(DRAM)等。 However, when the drive enters the sleep mode, the internal portion of the circuit board assembly still continue to operate, for example, an integrated circuit is determined within the primary side (IC) (Hostinference, HI), a random access memory arbiter (RAM Arbiter), the microcomputer the dynamic external IC unit (MCU) or a random access memory (DRAM) and the like.

[0003] 因此,如何能提供一种强固信息装置的光驱省电方法及其系统,为亟待解决的问题。 [0003] Thus, information about how to provide a robust method and apparatus of the drive power system, the problem is solved.

发明内容 SUMMARY

[0004] 鉴于以上的问题,本发明提供一种强固信息装置的光驱省电方法及其系统,于侦测光驱目前为闲置状态时,则完全切断光驱的供应电源,藉以改善光驱中在闲置状态或待机状态下仍继续消耗强固信息装置电力的问题,藉以提升强固信息装置的续航能力。 [0004] In view of the above problems, the present invention provides an information apparatus robust method and system power-saving drive, the drive current is detected in the idle state, the drive power supply is completely cut off, thereby improving drive in idle state continued strong consumption issue information means power or standby state, in order to enhance information strong endurance device.

[0005] 因此,本发明所揭露的强固信息装置的光驱省电方法,其强固信息装置具有防水门盖位于光驱外侧,且光驱电性连接至电源开关,而电源开关电性连接至电源,且强固信息装置具有控制器确认未接收到光驱启动命令,该方法包含有下列步骤:通过传感器侦测目前防水门盖为开启或关闭状态;于传感器侦测防水门盖为关闭状态时,则通过光驱的读写头侦测光驱中是否有光盘;于读写头确认无光盘存在时,通过控制器计时一段预定时间; 以及于预定时间到达后,则发出第一控制讯号至该电源开关,以切断该电源与光驱之间的电性连接。 [0005] Thus, the drive apparatus information strong power saving method disclosed in the present invention, an information device having a rugged water located outside the door drive, and the drive is electrically connected to the power switch, the power switch is electrically connected to the power supply, and strong acknowledgment information apparatus has a controller drive start command is not received, the method comprising the steps of: detecting the current through the sensor waterproof cover is open or closed door condition; when the sensor detects water in the door closed state, by the drive the head detect whether the optical disc drive; confirmation to the head without the presence of the optical disk, timing for a predetermined time by the controller; and after arrival at a predetermined time, the first control signal sent to the power switch to cut off electrical connection between the power supply and the drive.

[0006] 另外,本发明揭露的强固信息装置的光驱省电系统,包括:光驱、防水门盖、传感器、控制器以及电源开关。 [0006] Further, the drive power system of the present invention is robust information disclosed apparatus, comprising: a CD-ROM, waterproof door cover, a sensor, a controller and a power switch. 光驱设置于强固信息装置一侧,选择性的与强固信息装置的电源电性连接;光驱包含读写头可侦测光驱中是否有光盘。 Information provided in the side of the strong drive means, selectively connected to the power source of strong information device; comprising the head drive can detect whether an optical disc drive. 防水门盖可开启的与强固信息装置连接,并设置于光驱的外侧。 Waterproof openable door connected to the information means strong, and arranged outside the optical drive. 传感器用以侦测防水门盖的位置状态,并产生对应于防水门盖为关闭状态的第一侦测讯号,或防水门盖为开启状态的第二侦测讯号。 A position sensor for detecting the door state of the waterproof cover, the waterproof and generates a corresponding door in a closed state of the first detection signal, or the waterproof cover is a door open state of the second detection signal. 控制器与传感器电性连接,确认未接收到光驱启动命令;于控制器接收到第一侦测讯号、且读写头确认光驱中无光盘存在时,控制器计时一段预定时间后,产生第一控制讯号。 The controller is electrically connected to the sensor, to confirm the drive start command is not received; the controller receives the first detection signal, and an optical disk drive when the presence of no, the timing controller after a predetermined time to confirm the head, generating a first control signal. 电源开关电性连接于光驱、电源与控制器之间;电源开关根据第一控制讯号切断电源与光驱之间的电性连接。 The power switch is electrically connected between the drive power source and a controller; switch off the power supply and the electrical connection between the drive connection according to the first control signal.

[0007] 藉由这种强固信息装置的光驱省电方法及其系统,于光驱启动后,通过持续侦测光驱目前的使用状态,以决定是否切断光驱的供应电源,并改善光驱在闲置状态或待机状态下仍继续消耗强固信息装置电力的问题,进而提升强固信息装置的续航能力。 [0007] With such a method and system for drive power apparatus robust information, after starting to drive, by continuously detecting the current drive state of use, to determine whether to cut off power supply of the drive, and to improve optical drive or idle state continued depletion strong information apparatus standby power, thereby enhancing endurance strong information apparatus. [0008] 有关本发明的特征与实作,兹配合附图作最佳实施例详细说明如下。 [0008] Characteristics related to the implementation of the present invention, preferred embodiments accompanied with figures are hereby embodiment described in detail below. 附图说明 BRIEF DESCRIPTION

[0009] 图1为本发明的光驱省电方法步骤流程图。 [0009] FIG 1 power drive of the present invention, a flowchart of method steps.

[0010] 图2为本发明的光驱省电系统电路方块图。 [0010] FIG 2 power drive system of the present invention is a circuit block diagram.

[0011] 图3为本发明的强固信息装置的局部示意图。 Strong partial schematic view of the apparatus of the present invention, the information [0011] FIG.

[0012] 图4为本发明的强固信息装置的局部侧面示意图。 Strong partial side apparatus information [0012] FIG. 4 is a schematic view of the present invention.

具体实施方式 detailed description

[0013] 请参照图1,为本发明的强固信息装置的光驱省电方法步骤流程图。 [0013] Referring to FIG. 1, the drive power apparatus of the present invention is robust information process step of the flowchart.

[0014] 首先,本发明所提到的强固信息装置特别是一种强固型计算机(Ruggedcomputer),因此强固信息装置具有一个防水门盖位于光驱外侧,一般常见的防水门盖包含具有防水结构的橡胶材料,而防水门盖关闭时可以达到防水的效果。 [0014] First, the strong information apparatus of the present invention mentioned in particular a rugged computer (Ruggedcomputer), thus having a strong waterproof information means located outside the door drive, the general common door waterproof rubber having a waterproof structure comprising materials, and can achieve a waterproof effect when the waterproof cover door closed. 已知技术中, 此防水门盖多半需由使用者手动扳开或压合盖紧,其与强固信息装置的连接结构是单纯的机械结构,并不具备任何电子组件;同时,强固信息装置的光驱通常是可以抽离的模块化设计,因此为达到防水效果,此防水门盖通常是安装于强固信息装置上的零组件,而非安装在光驱上。 Known in the art, most of this water needs to bend open the door manually by the user or nip tightly, strong structure and which is connected to the information apparatus is a simple mechanical structure, it does not have any electronic component; Meanwhile, strong information apparatus drive can usually be pulled modular design, so as to achieve the waterproof effect, the waterproof cover is usually attached to the door components on the strong information means, not mounted on the drive. 于本发明的强固信息装置上、且在防水门盖的活动范围内设置有一传感器,而传感器用以感测防水门盖为开启或关闭状态。 The information on the apparatus of the present invention is strong, and is disposed within the movable range of the waterproof cover has a door sensor and a sensor for sensing the waterproof cover door is opened or closed. 光驱电性连接至一电源开关,而电源开关电性连接至强固信息装置中的电源。 A drive electrically coupled to the power switch, the power switch is electrically robust information device connected to a power supply.

[0015] 光驱具有至少两种运作模式,一种为正常运作模式,另一种为节能运作模式。 [0015] The optical drive has at least two modes of operation, one for the normal operation mode, another energy-saving mode of operation. 在正常运作模式下,强固信息装置提供光盘机运作所需的电源。 In the normal operation mode, the power supply means for providing robust information required for operating the optical disc drive. 在节能运作模式下,强固信息装置切断光盘机运作所需的电源,如此,光驱不会因为待机状态而消耗强固信息装置的电力。 In the energy saving mode of operation, rugged power off the optical disk drive apparatus information required to operate, thus, will not drive the standby state power consumption of strong information apparatus.

[0016] 于强固信息装置完成开机程序后,光驱设定为正常运作模式,此时,通过传感器侦测目前防水门盖是否为关闭状态? After [0016] completion of the booting process in the information means strong, the drive mode is set to normal operation, at this time, the current through the sensor detects whether the waterproof cover door in a closed state? (步骤100)。 (Step 100). 于传感器侦测防水门盖为开启状态时,则进入步骤160。 A sensor to detect when the waterproof cover is a door opened state, the process proceeds to step 160.

[0017] 于传感器侦测防水门盖为关闭状态时,则通过光驱的读写头侦测光驱中是否有光盘(步骤110)。 [0017] a sensor to detect when the waterproof cover is a door closed state, detecting whether the optical disc (step 110) by the drive of the head drive. 于读写头侦测光驱中有光盘时,则进入步骤160。 When in the detection head in an optical disc drive, the process proceeds to step 160.

[0018] 于光驱的读写头确认无光盘存在时,通过强固信息装置中的控制器的计时机制开始计时一段预定时间(步骤120)。 When [0018] to confirm the presence of the head drive without an optical disk, information is started by the timing mechanism rugged timing controller means for a predetermined time (step 120). 其中控制器的预定时间可由使用者自行设定。 Wherein the predetermined time of the controller by the user to set.

[0019] 接下来,于控制器的计时期间,控制器确认是否接收到光驱启动命令? [0019] Next, during the timing of the controller, the controller confirms whether a CD-ROM boot command? (步骤130)。 (Step 130). 于控制器确认有接收到光驱启动命令时,则进入步骤160。 When the controller has confirmed the drive start command is received, the process proceeds to step 160.

[0020] 于控制器确认无接收到光驱启动命令时,控制器继续确认是否到达预定时间? When the [0020] confirmed without receiving a command to start the drive controller, the controller continues to confirm whether or not the scheduled time? (步骤140)。 (Step 140). 若预定时间尚未到达时,则回到步骤130,控制器继续确认是否有接收到光驱启动命令。 If the predetermined time has not yet arrived, then returns to step 130, the controller continues to confirm whether the drive start command is received.

[0021] 于预定时间到达后,且控制器确认无接收到光驱启动命令时,则控制器发出第一控制讯号至电源开关,以切断电源与光驱之间的回路(步骤150),此时,光驱设定为节能运作模式。 When [0021] After arrival at a predetermined time, and the controller receives no acknowledgment to the drive start command, the controller issues a first control signal to the power switch to cut off the circuit (step 150) between the power source and the drive, at this time, CD-ROM set to energy-saving mode of operation.

[0022] 于控制器确认接收到光驱启动命令时,则控制器发出第二控制讯号至电源开关, 以导通电源与光驱之间的电性连接(步骤160);此时,光驱设定为正常运作模式。 [0022] Upon receiving the acknowledgment controller to the drive start command, the controller issues a second control signal to the power switch to turn electrically connected (step 160) between the drive-power source; At this time, the drive is set to the normal mode of operation. 上述确认是否接收到光驱启动命令的步骤,亦可独立于上述所有步骤之外,周期性的确认是否收到光驱启动命令;不管在任何状态或正在进行任何步骤,只要收到光驱启动命令,控制器即发出第二控制讯号至电源开关,以导通电源与光驱之间的电性连接。 Said step confirms whether the drive start command is received, is also independent of all the above steps, periodically check that it receives the drive start command; regardless of any state or at any step in progress, as long as the drive start command is received, control i.e., the second control signal is sent to the power switch to turn on the electrical connection between the power supply and the drive.

[0023] 前述光驱启动命令可为按钮式的硬件驱动讯号、或操作系统下的应用程序指令。 [0023] the drive start command signal pushbutton hardware drivers, or applications in the operating system instructions. 不论这些应用程序指令或硬件驱动讯号对应的操作为开启光驱的碟盘、或是光盘播放程序执行特定程序,只要该讯号或指令有关于光驱的任何使用,皆可作为光驱启动命令的来源。 Regardless of these applications or hardware instructions corresponding to the driving signal for the program to perform specific operations of the disk drive is turned on, or the optical disc player, as long as the signal or any instructions about the use of the drive, the drive source can be seen as the start command.

[0024] 请参照图2,为本发明的强固信息装置的光驱省电系统电路方块图。 [0024] Referring to FIG 2, a block diagram of the drive power system circuit robust information apparatus of the present invention. 本发明的光驱省电系统200包含有传感器10、控制器20、电源开关30、电源40与光驱50 ;此光驱省电系统200安装于强固信息装置100上。 Power drive system of the present invention 200 comprises a sensor 10, a controller 20, a power switch 30, power supply 40 and the drive 50; the power drive system 200 mounted on the information device 100 rugged. 强固信息装置100上设有系统总线3以连接中央处理器1、系统内存2与基本输入输出系统60等;强固信息装置100还包括其它模块如显示模块、输入模块等,在此不予赘述。 Strong information provided on the apparatus 100 to a system bus 3 connected to a central processor, system memory 2 and the basic input output system 60 and the like; strong information apparatus 100 also includes other modules such as a display module, an input module, not be described herein.

[0025] 传感器10用以侦测光驱50外侧的防水门盖51的位置状态。 [0025] 50 sensor 10 for detecting the drive state of the door position outside the waterproof cover 51. 传感器10并产生对应于防水门盖51为关闭状态的第一侦测讯号,或防水门盖51为开启状态的第二侦测讯号。 And generating the sensor 10 corresponding to the waterproof cover 51 for the door closed state of the first detection signal, or the waterproof cover 51 for the second door open state detection signal. 其中,一般防水门盖51可为包含具有防水结构的橡胶材料、连接于强固信息装置一侧;而传感器10可以例如是微动开关或电磁开关,设置于强固信息装置上靠近防水门盖51处。 Wherein the door is generally waterproof cover 51 may comprise a rubber material having a waterproof structure, means connected to one side of the information strong; and the sensor 10 may for example be a micro switch or an electromagnetic switch device disposed on the information rugged door cover 51 close to the waterproof .

[0026] 控制器20除与传感器10电性连接之外,亦通过系统总线3与强固信息装置100 的中央处理单元1与系统内存2相连接。 [0026] In addition to the controller 20 is electrically connected to the sensor 10, the memory 2 is also connected to the central processing unit through a system bus 3 and the information apparatus 100 is a robust system. 控制器20具有计时机制。 The controller 20 has a timing mechanism. 于控制器20接收到第一侦测讯号,且确认光驱50中无光盘存在时,触发计时机制开始计时一段预定时间。 The controller 20 receives a first detection signal, and no confirmation of the presence of the optical disk drive 50, the trigger timing mechanism starts counting a predetermined time. 于预定时间到达后,控制器20产生第一控制讯号。 After reaching the predetermined time, the controller 20 generates a first control signal. 于控制器20确认光驱50中有光盘时,控制器20产生第二控制讯号。 When the controller 20 confirms in the optical disc drive 50, the controller 20 generates a second control signal.

[0027] 电源开关30分别与光驱50、电源40、控制器20电性连接。 [0027] 30 respectively drive the power switch 50, power supply 40, 20 electrically connected to the controller. 电源开关30于接收到第一控制讯号时,则切断电源40与光驱50之间的回路。 Power switch 30 when receiving the first control signal, the cutoff circuit between power supply 40 and drive 50. 电源开关30于接收到第二控制讯号时,则导通电源40与光驱50之间的电性连接。 When the power switch 30 to receiving the second control signal, the power supply 40 is connected to the conductive electrical connection between the drive 50.

[0028] 电源40与电源开关30电性连接。 [0028] 30 power source 40 is electrically connected to the power switch. 电源40可以例如是电池电源,或者外接式直流电源供应器。 Power source 40 may be, for example, battery power, or the external DC power supply.

[0029] 光驱50与电源开关30电性连接。 [0029] 50 CD-ROM 30 is electrically connected to the power switch. 光驱50设置于强固信息装置一侧;光驱50在强固信息装置上的设置方式,可为可移除的插置(removably inserted)于强固信息装置一侧,或者埋入式的固定设置于强固信息装置一侧。 Drive means 50 is provided on a side of rugged information; drive arrangement 50 on a rugged device information, may be interposed removable (removably inserted) to the strong side of the information apparatus, or is fixed to the embedded information strong means side. 强固信息装置于光驱50的外侧设置有一个连接的防水门盖51,某些状况下此防水门盖51可包含具有防水结构的橡胶材料,而防水门盖51关闭时可以达到防水的效果。 Information provided outside the strong drive means 50 has a gate connected to the waterproof cover 51, under certain conditions this watertight door 51 may comprise a rubber material having a waterproof structure, and can achieve waterproof door cover 51 is closed when the waterproof effect. 与强固信息装置连接的防水门盖51可以螺丝锁固、 松开螺丝即可开启,或需由使用者手动扳开或压合盖紧;防水门盖51与强固信息装置的连接结构是单纯的机械结构。 Strong waterproof gate connected to the information apparatus 51 can be screw locking cover, loosen the screw to turn, or manually by the user or required Bankai tightly nip; 51 strong connection structure information means a simple waterproof cover door Mechanical structure. 已知技术中,此类防水门盖以及强固信息装置上对应的位置,以往并不具备任何电子组件;但于本发明的强固信息装置上、且在防水门盖51的活动范围内设置有一传感器10,而传感器10用以感测防水门盖51为开启或关闭状态。 Known in the art, such a waterproof cover and a door corresponding to the position information means strong, it does not have any of the conventional electronic component; however, the information on the apparatus of the present invention is rugged and waterproof door cover is provided with a sensor 51 within the movable range of 10, a sensor 10 for sensing the waterproof door cover 51 is open or closed. 光驱50电性连接至一电源开关30,而电源开关30电性连接至强固信息装置中的电源40。 CD-ROM 50 is electrically connected to a power switch 30, the power switch 30 is electrically connected to the power means 40 in the information rugged. 光驱50具有至少两种运作模式,一种为正常运作模式,另一种为节能运作模式。 Drive 50 has at least two modes of operation, one for the normal operation mode, another energy-saving mode of operation. 在正常运作模式下,强固信息装置提供光驱50运作所需的电源。 In the normal operation mode, the information strong drive means 50 supply a desired power operation. 在节能运作模式下,强固信息装置切断光驱50运作所需的电源,如此,光驱不会因为待机状态而消耗强固信息装置的电力。 In the energy saving mode of operation, rugged power supply information required for the drive means 50 off operation, so, will not drive the standby state power consumption of strong information apparatus.

[0030] 基本输入输出系统60与控制器20电性连接。 [0030] The basic input output system 60 is electrically connected to the controller 20. 基本输入输出系统60提供操作接口,供使用者可自行设定前述预定时间。 Basic input output system 60 provides a user interface, the user can set for itself a predetermined time.

[0031] 请参照图3,为本发明的强固信息装置的局部示意图。 [0031] Referring to FIG 3, a partial schematic view of the strong information apparatus of the present invention. 强固信息装置100—侧插置有有光驱50,并于光驱50附近、防水门盖51的活动范围内(图中为光驱50下方)设置传感器10;防水门盖51—端可开启的(openably)连接在强固信息装置100上、光驱50的外侧。 Strong 100-side information has drive means 50 there is interposed, and in the vicinity of the drive 50, the range of water activity door cover 51 (FIG. 50 for the lower drive) sensor 10 is provided; waterproof door cover 51 openable end (openably ) is connected to the outside of the information apparatus 100 robust, the drive 50. 由于光驱50的省电控制程序与上述图1与图2的实施例相同,故以下仅说明传感器10的感测程序。 Since the drive power saving control program 50 according to Example 1 and FIG. 2 is the same, so the following describes only the sensor 10 sensing the program.

[0032] 如图4所示,防水门盖51与强固信息装置100连接。 [0032] As shown, the waterproof cover 51 and the gate 100 is connected to an information device 4 rugged. 传感器10设置于光驱50的下方。 Sensor 10 is disposed below the drive 50. 传感器10采用微动开关,并具有一个可伸缩的突出部10a。 Micro-switch sensor 10, and has a retractable projection 10a. 另外,传感器10亦可采用光感测开关或电磁开关。 Further, the sensor 10 may employ a light sensing switch or an electromagnetic switch.

[0033] 当防水门盖51为开启状态时,突出部IOa的顶端超出于光驱50的门板50a的位置外。 [0033] When the cap 51 is watertight door opened state, the protruding tip portion IOa beyond the outer door panel 50a 50 of the drive position. 此时,传感器10的突出部IOa为伸出状态,因此,传感器10产生对应于防水门盖51 为开启状态的第二侦测讯号至控制器20。 At this time, the protruding portion 10 of the sensor IOa extended state, therefore, the sensor 10 generates a corresponding door of the waterproof cover 51 for the open state of the second detection signal to the controller 20.

[0034] 当防水门盖51为关闭状态时,突出部IOa的顶端受到防水门盖51的抵压而缩回。 [0034] When the waterproof cover 51 for the door closed state, the tip of the projecting portion IOa be pressed against the waterproof door cover 51 is retracted. 此时,传感器10的突出部IOa为缩回状态,因此,传感器10产生对应于防水门盖51为关闭状态的第一侦测讯号至控制器20。 At this time, the protruding portion 10 of the sensor IOa retracted state, therefore, the sensor 10 generates a corresponding door of the waterproof cover 51 in a closed state of the first detection signal to the controller 20.

[0035] 综上所述,本发明的强固信息装置的光驱省电方法及其系统,于光驱启动后,通过持续侦测光驱目前的使用状态,以决定是否切断光驱的供应电源,并改善光驱在闲置状态或待机状态下仍继续消耗强固信息装置电力的问题。 [0035] In summary drive power saving method and system, robust information apparatus of the present invention, after starting to drive, by continuously detecting the current drive state of use, to determine whether to cut off power supply of the drive, and to improve the drive in the idle state or standby state continues depletion strong power information apparatus.

Claims (13)

  1. 1. 一种强固信息装置的光驱省电方法,该强固信息装置具有一防水门盖位于该光驱外侧,且该光驱电性连接至一电源开关,而该电源开关电性连接至一电源,且该强固信息装置具有一控制器确认未接收到一光驱启动命令,其特征在于,该方法包含有下列步骤:通过传感器侦测目前该防水门盖为开启或关闭状态;于该传感器侦测该防水门盖为关闭状态时,则通过该光驱的读写头侦测该光驱中是否有光盘;于该读写头确认无光盘存在时,通过该控制器计时一段预定时间;以及于该预定时间到达后,则该控制器发出第一控制讯号至该电源开关,以切断该电源与光驱之间的电性连接。 A strong drive power saving method of the information apparatus, the information apparatus has a rugged watertight door is located outside the drive, and the drive is electrically connected to a power switch, a power switch which is electrically connected to a power source, and the information apparatus has a rugged controller does not receive an acknowledgment command to start the drive, characterized in that, the method comprising the steps of: detecting by a sensor of the present waterproof cover door is opened or closed; to the sensor detecting the waterproof when the door is closed, through the drive head of the drive detects whether the optical disc; confirming to the head without the presence of the optical disc, by counting the controller for a predetermined time; and arrive at the predetermined time after, the controller issues a first control signal to the power switch to cut off the electrical connection between the power supply and the drive is connected.
  2. 2.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,于该控制器确认接收到该光驱启动命令时,则该控制器发出第二控制讯号至该电源开关,以导通该电源与该光驱之间的电性连接。 A method rugged drive power of the information apparatus according to claim 1, wherein, when receiving the acknowledgment drive start command, the controller issues a second control signal to the power switch to the controller, to electrical conduction between the power source and the drive is connected.
  3. 3.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,于该传感器侦测该防水门盖为关闭状态、且该读写头侦测该光驱中具有光盘时,该控制器导通该电源与该光驱之间的电性连接。 3. strong drive power of the information apparatus according to claim 1, characterized in that the sensor detecting the waterproof cover door in a closed state, when the optical disc drive having an optical disk and the detection head, which the controller is electrically conduction between the power source and the drive is connected.
  4. 4.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,该传感器设置于该强固信息装置上、且位于该防水门盖的活动范围内。 The power saving method according to claim drive robust information apparatus of claim 1, wherein the sensor is disposed on the strong information device, and the water activity in the range of the door.
  5. 5.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,该传感器为微动开关或光感测开关或电磁开关。 The strong drive power saving method of the information apparatus according to claim 1, wherein the sensor is a micro switch or optical sensing switch or an electromagnetic switch.
  6. 6.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,该预定时间可通过基本输入输出系统进行设定。 6. The power saving method information rugged drive apparatus according to claim 1, characterized in that the predetermined time can be set by a basic input output system.
  7. 7.根据权利要求1所述的强固信息装置的光驱省电方法,其特征在于,于该预定时间尚未到达,且确认接收到该光驱启动命令时,则该控制器导通该电源与该光驱之间的电性连接。 7. The power saving method information rugged drive apparatus according to claim 1, characterized in that the predetermined time has not yet arrived, and to confirm receipt of the command to start the drive, the controller turns on the power source and the drive electrical connection between the.
  8. 8. 一种强固信息装置的光驱省电系统,其特征在于,包含:光驱,设置于该强固信息装置一侧,可选择性的与该强固信息装置的电源电性连接,该光驱包含读写头可侦测该光驱中是否有光盘;防水门盖,可开启的与该强固信息装置连接,并设置于该光驱的外侧;传感器,用以侦测该防水门盖的位置状态,并产生对应于该防水门盖为关闭状态的第一侦测讯号,或该防水门盖为开启状态的第二侦测讯号;控制器,与该传感器电性连接,并确认未接收到光驱启动命令,于该控制器接收到该第一侦测讯号、且该读写头确认该光驱中无光盘存在时,该控制器计时一段预定时间,并于该预定时间到达后,该控制器产生第一控制讯号;以及电源开关,电性连接于该光驱、该电源与该控制器之间,该电源开关根据该第一控制讯号切断该电源与该光驱之间的电性连接 A power drive system robust information device, comprising: drive, information is provided on the side of the strong means, selectively connected to the power source apparatus of the strong information, the optical disk drive comprising a read and write head can detect whether an optical disc in the optical disc drive; waterproof door cover can be opened to the strong connection apparatus information, and is provided on the outside of the optical disk drive; a sensor for detecting the position of the waterproof state of the door and generates a corresponding the first detection signal to the waterproof cover is a door closed state, or the waterproof cover is a door open state of the second detection signal; and a controller electrically connected to the sensor, and the drive start confirmation command is not received, in when the controller receives the first detection signal, and the head is no confirmation of the presence of the optical disk drive, the controller counting a predetermined time, and after the predetermined time is reached, the controller generates a first control signal ; and a power switch electrically connected to the drive, between the power supply and the controller, the power switch off electrical connection between the power source and the optical disc drive according to the first control signal
  9. 9.根据权利要求8所述的强固信息装置的光驱省电系统,其特征在于,于该读写头确认该光驱中有光盘时,该控制器产生第二控制讯号传送至该电源开关,以导通该电源与该光驱之间的电性连接。 9. A power drive system according robust information apparatus according to claim 8, characterized in that the head is confirmed in the optical disc drive, the controller generates a second control signal transmitted to the power switch to electrical conduction between the power source and the drive is connected.
  10. 10.根据权利要求8所述的强固信息装置的光驱省电系统,其特征在于,该传感器设置于该强固信息装置上、且位于该防水门盖的活动范围内。 10. The power drive system of claim robust information device according to claim 8, wherein the sensor is disposed on the strong information device, and the water activity in the range of the door.
  11. 11.根据权利要求8所述的强固信息装置的光驱省电系统,其特征在于,该传感器为微动开关或光感测开关或电磁开关。 11. The power drive system of claim robust information device according to claim 8, wherein the sensor is a micro switch or optical sensing switch or an electromagnetic switch.
  12. 12.根据权利要求8所述的强固信息装置的光驱省电系统,其特征在于,还包含:基本输入输出系统与该控制器电性连接,该基本输入输出系统可设定该预定时间。 12. A power drive system according robust information apparatus according to claim 8, characterized in that, further comprising: a basic input output system is electrically connected to the controller, the basic input output system can set the predetermined time.
  13. 13.根据权利要求8所述的强固信息装置的光驱省电系统,其特征在于,于该预定时间尚未到达,且确认接收到一光驱启动命令时,则该控制器导通该电源与该光驱之间的电性连接。 13. A power drive system according robust information apparatus according to claim 8, characterized in that the predetermined time has not yet arrived, and acknowledging receipt of a command to start the drive, the controller turns on the power source and the drive electrical connection between the.
CN 200810198133 2008-08-29 2008-08-29 Method and system for saving electricity of CD-ROM of solid information device CN101661322B (en)

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EP0825519A1 (en) 1996-08-14 1998-02-25 Samsung Electronics Co., Ltd. Method for controlling operation of optical disk drive
CN1904802A (en) 2005-07-26 2007-01-31 乐金电子(昆山)电脑有限公司 Optical disc device and optical disc device power supply control device and its method

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EP0825519A1 (en) 1996-08-14 1998-02-25 Samsung Electronics Co., Ltd. Method for controlling operation of optical disk drive
CN1904802A (en) 2005-07-26 2007-01-31 乐金电子(昆山)电脑有限公司 Optical disc device and optical disc device power supply control device and its method

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