CN102023941A - Laptop - Google Patents
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- CN102023941A CN102023941A CN2009100939288A CN200910093928A CN102023941A CN 102023941 A CN102023941 A CN 102023941A CN 2009100939288 A CN2009100939288 A CN 2009100939288A CN 200910093928 A CN200910093928 A CN 200910093928A CN 102023941 A CN102023941 A CN 102023941A
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Abstract
The embodiment of the invention discloses a laptop, which comprises a central processing unit (CPU), a memory cell, a control unit and a communication unit, wherein the communication unit is used for communicating with external equipment; the control unit performs corresponding control operation according to a control instruction which is sent to the communication unit by the external equipment when the laptop is shut down; and the corresponding control operation comprises the following step of controlling the memory unit to provide response data. In the laptop disclosed by the embodiment of the invention, the control unit which can respond to the access request of the external equipment when the laptop is shut down is arranged, the communication with the external equipment is realized through the communication unit, and the external equipment can access a hard disk in the shutdown state of the laptop and the function of video call of laptop users is realized.
Description
Technical field
The present invention relates to the mobile communication technology field, more particularly, relate to a kind of notebook computer.
Background technology
The 3G wireless telecommunications epoch, the 3G communication was subjected to people's favor with its superior performance, support real-time multimedia application transport and powerful terminal device at hand.
At present, people utilize 3G mobile to play the file that is kept in the notebook computer, and normally mobile phone directly is connected with notebook computer, and this moment, notebook computer was in open state, and the service of file access is provided for equipment such as described mobile phones.Yet, owing to this visit must be carried out at the notebook open state, thereby produced notebook, and can not satisfy people visit notebook computer under the situation of not starting shooting demand in the bigger drawback of the open state response relative power consumption of visit.
Summary of the invention
In view of this, the invention provides a kind of notebook computer, be implemented in external device under the off-mode to the visit of hard disk or with control operations such as video calling are provided.
The embodiment of the invention is achieved in that
A kind of notebook computer comprises central processing unit CPU and storage unit, also comprises control module and communication unit, wherein:
Described communication unit is used for communicating with external device;
Described control module is in when closing down state at described notebook, receives the steering order that described external device sends at described communication unit, carries out corresponding control operation, and described corresponding control operation comprises: control described storage unit response data is provided.
Preferably, in the above-mentioned notebook computer:
Described storage unit is the hard disk that possesses power module, south bridge and be provided with power supply;
The transmission control bridge of described control module for being connected with described hard disk, this transmission control bridge possesses two interfaces, be connected with described communication unit and described south bridge respectively, described control module is in when closing down state at described notebook computer, receive the access instruction that peripheral hardware sends at described communication unit, start described power switch and in described hard disk, obtain response data, and offer described external device by the interface that is connected with communication unit.
Preferably, above-mentioned notebook computer also comprises keyboard, picture pick-up device, audio output device and secondary display screen, described control module is an one chip microcomputer, described corresponding control operation comprises: control described keyboard, picture pick-up device, audio output device and cooperate and realize the response made at the call request and the visit of external device, and start secondary display screen and be connected with described external device screen, and provide described corresponding data by described communication unit.
Preferably, above-mentioned notebook computer comprises that also described secondary display screen is arranged at the position that touch pad usually is set, and described notebook computer also comprises touch-screen.
Preferably, in the above-mentioned notebook computer, described one chip microcomputer is microprocessor controller MCU.
Preferably, in the above-mentioned notebook computer, described control module comprises nonvolatile flash memory controller NANDflash, peripheral element extension interface controller PCI express and cpu, wherein:
Described NAND flash is used for controlling the hard-disc storage body of being made up of the nonvolatile flash memory device that is located at described NAND flash;
Described PCI express is connected with described notebook host interface, is used for data communication;
Described cpu is used to coordinate the control operation of described control module, comprise: the various algorithms of Nand flash control, file system management, to the control of 3G module, and use embedded OS OS to finish associative operation, perhaps move web page server Webserver, provide long-range browsing and access file in the hard disk with the form of webpage.
Preferably, in the above-mentioned notebook computer, described corresponding control operation also comprises: be in when closing down state at described notebook computer, control described controller and be carried on request of access in the note at what peripheral hardware sent, open described notebook computer, and obtain the response data of described storage unit, and described corresponding data is offered peripheral hardware by described communication unit.
Preferably, in the above-mentioned notebook computer, described note comprises note head, startup password and command content, wherein:
Described note head is used for whether difference is normal short message;
Described startup password comprises WAN clip pin, BIOS password and OS password;
Described command content is used to indicate operation item.
Preferably, in the above-mentioned notebook computer, described control project comprises: look into viral CBM, look up the dictionary CZD and/or the shutdown SHUT.
Preferably, in the above-mentioned notebook computer, described communication module is specially 3-G (Generation Three mobile communication system) 3G module.
From above-mentioned technical scheme as can be seen, the disclosed notebook computer of the embodiment of the invention is owing to be provided with the control module that can respond the peripheral access request when it shuts down, realize and the communication of peripheral hardware by 3-G (Generation Three mobile communication system) 3G module, realized the outer visit that is located under the described notebook off-mode hard disk; In addition, connect transformation by circuit to described notebook computer storage element, added the power module adaptive, realized when notebook computer shuts down, starting described power module, finished the visit that store data of peripheral hardware described storage element with described storage element; In addition, by adding secondary display screen and secondary displaying screen controller, i.e. one chip microcomputer is equipped with on described notebook computer device such as sound input-output device and keyboard and realizes video call function with the notebook computer user; In addition, the mode that the identification peripheral hardware installed start note system has realized utilizing sending short message by mobile phone is at a distance to the start of the notebook computer of off-mode.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of notebook computer that Fig. 1 provides for the embodiment of the invention;
The syndeton synoptic diagram of control module and CPU in a kind of notebook computer that Fig. 2 provides for the embodiment of the invention;
The synoptic diagram of a kind of notebook computer that Fig. 3 provides for the embodiment of the invention when open state;
The synoptic diagram of a kind of notebook computer that Fig. 4 provides for the embodiment of the invention when off-mode;
A kind of notebook computer that Fig. 5 provides for the embodiment of the invention is carried out the process flow diagram of start operation under off-mode;
The structural representation of control module in a kind of notebook computer that Fig. 6 provides for the embodiment of the invention;
The structural representation of the another kind of notebook computer that Fig. 7 provides for the embodiment of the invention;
The structural representation of another notebook computer that Fig. 8 provides for the embodiment of the invention;
Peripheral hardware provided the structural representation of the note that receives in the response data process when a kind of notebook computer that Fig. 9 provides for the embodiment of the invention was realized shutdown.
Embodiment
For quote and know for the purpose of, hereinafter the technical term of Shi Yonging, write a Chinese character in simplified form or abridge and be summarized as follows:
3G:3rd-generation, 3G (Third Generation) Moblie;
PCIe:Peripheral Component Interconnect-Express, the expansion of peripheral component interconnect standard;
MCU:Micro Controller Unit, micro-control unit;
EC:Embedded Controller, embedded controller;
OS:Operation System, operating system;
CDMA:Code Division Multiple Access, CDMA;
WAN:Wide Area Network, wide area network.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The disclosed notebook computer of the embodiment of the invention is owing to be provided with the control module that can respond the peripheral access request when it shuts down, realize communication with external device (the hereinafter unified peripheral hardware that becomes) by 3-G (Generation Three mobile communication system) 3G module, realized outer be located under the described notebook off-mode to the visit of hard disk and all multi-functional with notebook computer user's video calling etc.
The invention provides a kind ofly can provide the notebook of access services for peripheral hardware in when shutdown, its structure as shown in Figure 1: comprise control module 101, hard disk 102, communication unit 103 and be arranged on CPU104 on the described notebook computer, wherein:
REFCLK+/-: the difference clk signal of pci express
PET0+/-: the transmission path of PCIe
PER0+/-: PCIe accepts path
+ 3.3V:3.3V principal voltage is for the PCIe card provides main power supply
RESET#: detect the PCIe card and whether exist
+ Vaux:3.3V auxiliary signal, main frame shutdown machine also has this voltage, guarantees that the partial circuit of PCIe card also can be worked under the main frame shutdown.
The WAKE#:PCIe card uses this signal wake-up master
Described described by judging+the 3.3Vaux power supply situation judges two kinds of mode of operations:
Start mode of operation: after described control module 101 detects described+3.3Vaux voltage is arranged, switch to the start mode of operation, at 3G mobile or be provided with the request of access of other notebook computers of 3G module, directly provide the data response of visit by CPU104 control peripheral hardware, as shown in Figure 3.
The shutdown mode of operation, described+3.3Vaux still can give described PCIE power devices, and this moment display voltage value not, after described control module 101 detects the voltage condition of this moment, at 3G mobile or be provided with the request of access of other notebook computers of 3G module, control described hard disk 102 and directly be connected collaborative work, by described hard disk 102 direct other notebook computers that response data offered described 3G mobile or be provided with the 3G module, as shown in Figure 4 with the 3G module.
The disclosed notebook computer of above embodiment works alone under off-mode, and during by described 3G module accesses notebook computer data, need not start notebook directly provides the related data response, has saved electric energy, has reduced the data transmission power consumption at peripheral hardware.
Described corresponding control operation can be " a startup main frame ", as (providing the remote desktop service to connect Ethernet) under certain conditions as wishing host-initiated, then after the startup command that receives the peripheral hardware transmission, control module 5 is carried out corresponding operating, detailed process may further comprise the steps as shown in Figure 5:
Step 501: controller is started working;
Step 502: detect the request of access that whether has from peripheral hardware,, enter step 503 if having; Otherwise, continue to detect;
Step 503: judge whether to allow visit,, enter step 504 if allow by password authentification; Otherwise return step 502;
Step 504: utilize the WAKE# signal of PCIe that notebook computer is started shooting.
Fig. 6 shows the structural representation of described control module, comprises nonvolatile flash memory NAND flash, peripheral element extension interface controller mini PCI express and cpu, wherein:
The hard-disc storage body that described NAND flash is used to form;
Described mini PCI express is connected with described notebook host interface, is used for data communication, and it can be a pci express interface, also can be USB interface;
Described cpu is used to coordinate the control operation of described control module, and function comprises: the various algorithms of Nand flash control, file system management, to the control of 3G module.Described cpu can use embedded OS OS (as Linux or vxworks) to finish associative operation, and long-range browsing and access to file in the hard disk can also be provided.In a further embodiment, described storage unit is specially the hard disk that possesses power control unit; Described power control unit is specifically as follows the transmission control bridge that is connected with described hard disk, this transmission control bridge possesses two interfaces, be connected with communication unit and described south bridge respectively, described power control unit is in when closing down state at described notebook computer, receive the access instruction that peripheral hardware sends at communication unit, start power switch and obtain response data in described hard disk, and offer described peripheral hardware by the interface that is connected with communication unit, concrete structure as shown in Figure 7.
Described CPU can be X86, ARM or MISP chip.
Need to prove that described CPU can be same with the CPU in the 3G module.
Fig. 8 illustrates the structure of another kind of embodiment, comprise the power supply and the corresponding component that belong to original system, CPU, north bridge chips, South Bridge chip, main display, switch and some audio output apparatus (as loudspeaker or earphone), also comprise and belong to some parts that increase newly: button, secondary display screen, touch-screen and as the MCU of control module, wherein, described MCU controls described keyboard, picture pick-up device, the response that audio output apparatus cooperates realization to make at the call request and the visit of peripheral hardware, and start secondary display screen and be connected with described peripheral hardware screen, and provide described corresponding data by described communication unit.
Concrete, the function of described MCU comprises: communicate by letter with the notebook original system; Control peripheral devices comprises driving second display screen, touch-screen and button; With WAN cartoon letters as communication unit; Receive the image information of camera input.
When notebook is in open state, described CPU can be saved to some data the memory bank (not shown) that MCU carries, realize down using for the notebook off-mode, also can be under the notebook off-mode data of application such as visual telephone be preserved so that notebook is started shooting laggard line data synchronously and preservation.
Camera links to each other with CPU with MCU through change-over switch.
The WAN card can be the CDMA card, also can be the 3G card, mainly finishes functions such as online, data transmission, and under off-mode, this WAN card output interface is connected to MCU.
Secondary display screen is used to realize that the video image of visual telephone shows that its position can be placed on the original touchpad position of notebook, substitutes original touch pad by described touch-screen.
The course of work of this notebook is as follows:
When notebook was in off-mode, WAN card, camera, audio output apparatus switched to MCU, and at this moment, secondary display screen shows that the user can dial by touch-screen or case, connected to set up visual telephone.The signal that the WAN clamping is received directly transfers to MCU, finishes control and data processing function by MCU, and is shown to display screen.The data of camera also are input to MCU, are sent by the WAN card after treatment.
The foregoing description can effectively utilize the first-class equipment of the original shooting of notebook to realize visual telephone, and can be implemented in notebook and be in visual telephone under the off-mode, greatly reduces the notebook power consumption.
The present invention also provides a kind of notebook, and it can receive the control command that peripheral hardware sends under off-mode, carry out corresponding control operation, and this control operation can be started shooting, be shut down and other operations (as checking virus, queries dictionary or defrag etc.).
Described control command can be sent with short message mode by mobile phone or other communication tools, and described note structure can comprise note head, startup password and command content three parts as shown in Figure 9, wherein:
The note head is used for whether difference is normal short message, and described startup password is divided into three parts: WAN clip pin, BIOS password and OS password, and described command content is used to indicate operation item, as CBM (looking into virus), CZD (looking up the dictionary), SHUT (shutdown).
After described control module receives described note, judge according to this note head whether this note is normal short message, if, then short message content is stored to the WAN card, otherwise, then start notebook, carry out corresponding operating according to command content then.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The professional can also further recognize, the unit and the step of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random access memory (RAM), internal memory, ROM (read-only memory) (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a notebook computer comprises central processing unit CPU and storage unit, it is characterized in that, also comprises control module and communication unit, wherein:
Described communication unit is used for communicating with external device;
Described control module is in when closing down state at described notebook, receives the steering order that described external device sends at described communication unit, carries out corresponding control operation, and described corresponding control operation comprises: control described storage unit response data is provided.
2. notebook computer as claimed in claim 1 is characterized in that:
Described storage unit is the hard disk that possesses power control unit;
The transmission control bridge of described power control unit for being connected with described hard disk, this transmission control bridge possesses two interfaces, be connected with described communication unit and described south bridge respectively, described power control unit is in when closing down state at described notebook computer, receive the access instruction that peripheral hardware sends at described communication unit, start power switch and in described hard disk, obtain response data, and offer described external device by the interface that is connected with communication unit.
3. notebook computer as claimed in claim 1, it is characterized in that, also comprise keyboard, picture pick-up device, audio output device and secondary display screen, described control module is an one chip microcomputer, described corresponding control operation comprises: control described keyboard, picture pick-up device, audio output device and cooperate and realize the response made at the call request and the visit of external device, and start secondary display screen and be connected with described external device screen, and provide described corresponding data by described communication unit.
4. notebook computer as claimed in claim 3 is characterized in that, comprises that also described secondary display screen is arranged at the position that touch pad usually is set, and described notebook computer also comprises touch-screen.
5. notebook computer as claimed in claim 1 is characterized in that, described one chip microcomputer is microprocessor controller MCU.
6. notebook computer as claimed in claim 1 is characterized in that, described control module comprises nonvolatile flash memory NAND flash, peripheral element extension interface controller mini PCI express and cpu, wherein:
Described NAND flash is used to form the hard-disc storage body;
Described mini PCI express is connected with described notebook host interface, is used for data communication;
Described cpu is used to coordinate the control operation of described control module, comprise: the various algorithms of Nand flash control, file system management, to the control of 3G module, and use embedded OS OS to finish associative operation, long-range browsing and access to file in the hard disk is provided.
7. notebook computer as claimed in claim 1, it is characterized in that, described corresponding control operation also comprises: be in when closing down state at described notebook computer, control described controller and be carried on request of access in the note at what peripheral hardware sent, open described notebook computer, and obtain the response data of described storage unit, and described corresponding data is offered peripheral hardware by described communication unit.
8. notebook computer as claimed in claim 7 is characterized in that described note comprises note head, startup password and command content, wherein:
Described note head is used for whether difference is normal short message;
Described startup password comprises WAN clip pin, BIOS password and OS password;
Described command content is used to indicate operation item.
9. notebook computer as claimed in claim 8 is characterized in that, described control project comprises: look into viral CBM, look up the dictionary CZD and/or the shutdown SHUT.
10. notebook computer as claimed in claim 1 is characterized in that, described communication module is specially 3-G (Generation Three mobile communication system) 3G module.
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| CN200910093928.8A CN102023941B (en) | 2009-09-23 | 2009-09-23 | Laptop |
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| CN102308274A (en) * | 2011-07-19 | 2012-01-04 | 华为技术有限公司 | Method, network card and hard disk card of accessing power-off hard disk |
| CN103797469A (en) * | 2013-05-20 | 2014-05-14 | 华为技术有限公司 | Computer system, access method of peripheral component interconnect express terminal device, and device |
| CN104866064A (en) * | 2014-02-24 | 2015-08-26 | 联想(北京)有限公司 | Electronic equipment and mode switching method |
| CN105282327A (en) * | 2015-09-16 | 2016-01-27 | 联想(北京)有限公司 | Control method, electronic device and external device |
| CN106126454A (en) * | 2013-05-20 | 2016-11-16 | 华为技术有限公司 | The access method of a kind of computer system, peripheral component interconnection endpoint device and device |
| CN106896891A (en) * | 2017-03-01 | 2017-06-27 | 联想(北京)有限公司 | Electronic equipment and data processing method |
| CN107577613A (en) * | 2017-09-29 | 2018-01-12 | 联想(北京)有限公司 | A kind of control device, electronic equipment and storage controlling method |
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| CN1534438A (en) * | 2003-03-28 | 2004-10-06 | 联想(北京)有限公司 | Computer having supportable moving magnetic disk working mode hard disk |
| CN2924644Y (en) * | 2005-08-22 | 2007-07-18 | 吴辉 | Computer hard disk independent transmission device |
| CN101132459A (en) * | 2007-06-27 | 2008-02-27 | 朱在国 | Method for computer remote control by mobile phone |
| CN101609413A (en) * | 2008-06-18 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | The device and method of remotely obtaining system information |
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| CN102308274A (en) * | 2011-07-19 | 2012-01-04 | 华为技术有限公司 | Method, network card and hard disk card of accessing power-off hard disk |
| CN106126454B (en) * | 2013-05-20 | 2019-07-23 | 华为技术有限公司 | The access method and device of a kind of computer system, high speed peripheral component interconnection endpoint device |
| CN103797469A (en) * | 2013-05-20 | 2014-05-14 | 华为技术有限公司 | Computer system, access method of peripheral component interconnect express terminal device, and device |
| WO2014186938A1 (en) * | 2013-05-20 | 2014-11-27 | 华为技术有限公司 | Computer system, access method and apparatus for peripheral component interconnect express endpoint devices |
| CN106126454B9 (en) * | 2013-05-20 | 2019-08-30 | 华为技术有限公司 | Computer system, and access method and device of high-speed peripheral component interconnection endpoint equipment |
| US9323635B2 (en) | 2013-05-20 | 2016-04-26 | Huawei Technologies Co., Ltd. | Method, computer system, and apparatus for accessing peripheral component interconnect express endpoint device |
| US9384110B2 (en) | 2013-05-20 | 2016-07-05 | Huawei Technologies Co., Ltd. | Method, computer system, and apparatus for accessing peripheral component interconnect express endpoint device |
| CN106126454A (en) * | 2013-05-20 | 2016-11-16 | 华为技术有限公司 | The access method of a kind of computer system, peripheral component interconnection endpoint device and device |
| CN104866064A (en) * | 2014-02-24 | 2015-08-26 | 联想(北京)有限公司 | Electronic equipment and mode switching method |
| CN104866064B (en) * | 2014-02-24 | 2018-12-14 | 联想(北京)有限公司 | A kind of electronic equipment and mode switching method |
| CN105282327A (en) * | 2015-09-16 | 2016-01-27 | 联想(北京)有限公司 | Control method, electronic device and external device |
| CN106896891A (en) * | 2017-03-01 | 2017-06-27 | 联想(北京)有限公司 | Electronic equipment and data processing method |
| CN107577613A (en) * | 2017-09-29 | 2018-01-12 | 联想(北京)有限公司 | A kind of control device, electronic equipment and storage controlling method |
| CN107577613B (en) * | 2017-09-29 | 2021-05-18 | 联想(北京)有限公司 | Control equipment, electronic equipment and storage control method |
| WO2022152171A1 (en) * | 2021-01-18 | 2022-07-21 | 华为技术有限公司 | Wireless communication method, electronic device, and apparatus |
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