CN103412629A - Method, device and system for remote startup and shutdown - Google Patents
Method, device and system for remote startup and shutdown Download PDFInfo
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- CN103412629A CN103412629A CN201310366979XA CN201310366979A CN103412629A CN 103412629 A CN103412629 A CN 103412629A CN 201310366979X A CN201310366979X A CN 201310366979XA CN 201310366979 A CN201310366979 A CN 201310366979A CN 103412629 A CN103412629 A CN 103412629A
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Abstract
The invention discloses a method for remote startup and shutdown, which is used for realizing remote startup and shutdown. The method comprises the following steps: receiving a remote control signal sent by a remote control device, and demodulating the remote control signal to be a digital signal; identifying a startup instruction or a shutdown instruction from the digital signal; and executing a computer startup operation or a computer shutdown operation according to the startup instruction or the shutdown instruction. The invention further discloses a device and a system for realizing the method.
Description
Technical field
The present invention relates to the telecontrol engineering field, relate in particular to a kind of remote on-off method, Apparatus and system.
Background technology
Remote control is exactly controll plant to be carried out to the technology of Long-distance Control and monitoring.General single or two kinds of technology that limit action is controlled that all refer to long-range controll plant.Remote control is an integrated technology utilizing automatic control technology, the communication technology and computer technology, and it is at each department of national economy, and particularly there is important application the aspect such as Aero-Space and missile nuclear weapon.Controll plant can be fixed, as the Automated water power station; Can be also movable, as unmanned spacecraft, artificial satellite, ballistic missile etc.Practical telechirics generally all has monitoring function, is actually a telemetering and remote control system.The remote control of broad sense also comprises guidance.Usually said remote control is the instruction remote control, namely by control end, steering order is delivered to controll plant by the mode of wired or wireless transmission, makes the requirement action of controll plant by control end.Signal transmission technology is a gordian technique of remote control.Wired remote control adopts cable, shielding line or fiber optic transmission, strong interference immunity, but can only be for fixing controll plant.Wireless remote control adopts radiowave or laser beam transmission, is mainly used in movable controll plant.
Wireless remote control be unable to do without Radio Transmission Technology.One of main Radio Transmission Technology is the 2.4GHz wireless technology, " the non-networking solution of 2.4GHz " namely it has often been said.2.4GHz wireless technology is emerging in recent years Radio Transmission Technology, this frequency range is exempted to authorize at most countries, the free use, therefore in wireless domain, is widely used, and is the universal biggest obstacle of having cleared away of product.2.4GHz wireless technology is transmitted in both directions, one-way transmission speed can reach 2Mbps, and owing to having adopted from the frequency modulation technology, the impact of disturbing is greatly reduced.
Along with the fast development of computer technology, popularization and application of computing machine is to numerous areas such as Industry Control, business office and family lives.Traditional computer is comprised of external units such as mainframe box, display, mouse and keyboards, and the start button is on mainframe box, and the switching on and shutting down of computing machine need to have the people to operate at the scene.In remote application and complex environment, use, inconvenience is arranged rather.And there is obviously deficiency in traditional remote signals such as infrared ray on transmitting range and on ability through walls.
Summary of the invention
In order to address the above problem, the embodiment of the present invention provides a kind of methods, devices and systems of remote on-off, be used to realizing remote on-off.
A kind of method of remote on-off comprises:
The remote signal that the reception telechiric device sends also is demodulated to digital signal;
From digital signal, identifying start or shutdown command;
According to start-up command or the start of shutdown command object computer or power-off operation.
In this programme, the remote signal that reception demodulation telechiric device send, convert digital signal to, extracts start or shutdown command according to the digital signal received, object computer start or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
Preferably, according to before start-up command or the start of shutdown command object computer or power-off operation, also comprising:
Read the computing machine current state information, the computing machine current state information is open state, or is off-mode.
In this programme, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency.
Preferably, according to before the start of start-up command or shutdown command object computer or power-off operation, comprising: according to computing machine current state information and start-up command from extracting digital signal or shutdown command, judge whether to carry out and start shooting or start or power-off operation that shutdown command is corresponding.
In this programme, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the probability of system emerged in operation mistake, improved work efficiency.
Preferably, according to computing machine current state information and start-up command from extracting digital signal or shutdown command, judge whether to carry out start or corresponding start or the power-off operation of shutdown command comprises:
When the computing machine current state information is open state information, from digital signal, extract be start-up command the time, start corresponding to start-up command operation is not carried out in judgement;
When the computing machine current state information is open state, from digital signal, extract be shutdown command the time, power-off operation corresponding to shutdown command carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be shutdown command the time, the power-off operation that shutdown command is corresponding is not carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be start-up command the time, start operation corresponding to start-up command carried out in judgement.
In this programme, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the probability of system emerged in operation mistake, improved work efficiency.
Preferably, digital signal comprises: frame head and postamble, telechiric device ID and start or shutdown command.
In this programme, by the analysis to frame head and postamble, after guaranteeing that the digital signal received is complete, carry out the judgement of telechiric device ID, by this device of remote control ID is judged, after guaranteeing that this telechiric device has authority to start shooting or shut down to control, from digital signal, identifying start or shutdown command.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
Preferably, from the method for extracting start or shutdown command digital signal, comprise:
According to frame head and postamble, judge whether digital signal is complete;
When digital signal is imperfect, not from digital signal, identifying start or shutdown command;
When digital signal is complete, judge according to telechiric device ID whether telechiric device has authority gauge tap machine;
When telechiric device does not have the control of authority switching on and shutting down, not from digital signal, identifying start or shutdown command;
When telechiric device has authority gauge tap machine, from digital signal, identifying start or shutdown command.
In this programme, by the analysis to frame head and postamble, after guaranteeing that the digital signal received is complete, carry out the judgement of telechiric device ID, by this device of remote control ID is judged, after guaranteeing that this telechiric device has authority to start shooting or shut down to control, from digital signal, identifying start or shutdown command.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
A kind of remote switch machine comprises:
Radio receiving transmitting module, be used to receiving the remote signal that telechiric device sends and being demodulated to digital signal;
The instruction acquisition module, for identifying start or shutdown command from digital signal;
The instruction execution module, for starting shooting or power-off operation according to start-up command or shutdown command object computer.
In this programme, the remote signal that radio receiving transmitting module receives and the demodulation telechiric device sends, and converting digital signal to, the instruction acquisition module extracts start or shutdown command according to the digital signal received, the start of instruction execution module object computer or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
Preferably, except radio receiving transmitting module, instruction acquisition module and instruction execution module, also comprise:
State acquisition module, be used to reading the computing machine current state information.
In this programme, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to described start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency.
Preferably, device also comprises: the instruction judge module judges whether to carry out start or corresponding start or the power-off operation of shutdown command for start-up command or the shutdown command extracted according to computing machine current state information and instruction acquisition module.
When the computing machine current state information is open state, from digital signal, extract be start-up command the time, do not carry out start corresponding to start-up command operation;
When the computing machine current state information is open state, from digital signal, extract be shutdown command the time, carry out power-off operation corresponding to shutdown command;
When the computing machine current state information is off-mode, from digital signal, extract be shutdown command the time, do not carry out the power-off operation that shutdown command is corresponding;
When the computing machine current state information is off-mode, from digital signal, extract be start-up command the time, carry out start operation corresponding to start-up command.
In this programme, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency.
Preferably, the remote switch machine also comprises:
The first judge module, for judging according to frame head and postamble whether digital signal is complete;
The second judge module, for when digital signal is complete, judge according to telechiric device ID whether telechiric device has authority gauge tap machine;
The instruction acquisition module, for when digital signal is imperfect, not from digital signal, identifying start or shutdown command; When telechiric device does not have the control of authority switching on and shutting down, not from digital signal, identifying start or shutdown command; When telechiric device has authority gauge tap machine, from digital signal, identifying start or shutdown command.
In this programme, the first judge module judges according to frame head and postamble whether digital signal is complete, when digital signal is imperfect, the instruction acquisition module stops present procedure, and when digital signal was complete, the second judge module judged according to telechiric device ID whether telechiric device has authority gauge tap machine, when being judged as NO, the instruction acquisition module stops present procedure, and when being judged as YES, the instruction acquisition module is from identifying start or shutdown command digital signal.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
Preferably, radio receiving transmitting module, instruction acquisition module and instruction execution module are respectively in different chips, or three modules all are integrated in same chip.
In this programme, adopt three modules scheme in different chips respectively, can be according to the difference of application scenarios, the reasonable distribution resource, increase the dirigibility of product design.Adopt three modules all to be integrated in the scheme in same chip, improved three efficiency that the intermodule signal transmits, reduced the bit error rate, improved user's experience, three module integrations, in same chip, have reduced production cost, for the client has reduced use cost.
Preferably, the instruction execution module comprises:
Computing machine USB controls submodule, and the shutdown command of receiving is sent to computer operating system, makes computer operating system carry out power-off operation;
Computer power supply is controlled submodule, for after receiving pulse signal, carries out the start operation.
In this programme, the instruction execution module controls submodule by computing machine USB and computer power supply control submodule forms, shutdown command is controlled submodule by computing machine USB and is sent to computer operating system, start-up command is controlled submodule by computer power supply and is sent to computer operating system, between remote switch machine and computing machine, directly communicate, improved work efficiency.
Preferably, the instruction execution module also comprises the USB interface submodule, for from the instruction acquisition module, receiving shutdown command and sending to computing machine USB to control submodule shutdown command.
In this programme, the USB interface submodule is controlled submodule with computing machine USB and is connected, and directly communicates based on usb protocol, between remote switch machine and computing machine, uses same communication protocol, has reduced the complexity of hardware circuit, has improved the pass engine efficiency.
Preferably, the computer booting instruction is pulse signal, and computer power supply is controlled submodule, for according to pulse signal, carrying out the start operation.
In this programme, the instruction execution module is according to the start-up command production burst signal sent from the instruction acquisition module, pulse signal sends to computer power supply to control submodule, carries out the start operation, in the situation of non-remote opening, need press the start button on mainframe box by the user, what control that submodule sends to computer power supply is also the same pulse signal, realizes start, uses the same pulse signal, reduce the complexity of hardware circuit, improved start efficiency.
A kind of remote on-off system comprises:
Telechiric device, be used to launching remote signal;
The remote switch machine, for:
The remote signal that the reception telechiric device sends also is demodulated to digital signal;
From digital signal, identifying start or shutdown command;
According to start-up command or the start of shutdown command object computer or power-off operation.
In this programme, when the user touches the start on telechiric device or shuts down button, remote signal is sent by telechiric device, the remote switch machine receives and the demodulation remote signal, convert digital signal to, according to the digital signal received, extract start or shutdown command, object computer start or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
Preferably, the remote switch machine, also be used to reading the computing machine current state information and being transmitted into telechiric device;
Telechiric device, also for receiving computer current state information demonstration.
In this programme, the remote switch machine reads the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency; The remote switch machine is by the emission of computing machine current state information, and telechiric device receives and computer mode is fed back to the user, has avoided user's faulty operation and invalid operation, has improved user's experience.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, becoming apparent, or understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the instructions writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms the part of instructions, be used to explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
The schematic flow sheet of a kind of remote on-off method that Fig. 1 provides for the embodiment of the present invention;
A kind of remote on-off method flow schematic diagram that Fig. 2 provides for the embodiment of the present invention;
A kind of remote on-off apparatus structure schematic diagram that Fig. 3 provides for the embodiment of the present invention;
Another remote on-off apparatus structure schematic diagram that Fig. 4 provides for the embodiment of the present invention;
Another remote on-off apparatus structure schematic diagram that Fig. 5 provides for the embodiment of the present invention;
A kind of instruction execution module structural representation that Fig. 6 provides for the embodiment of the present invention;
Another instruction execution module structural representation that Fig. 7 provides for the embodiment of the present invention;
A kind of remote on-off system architecture schematic diagram that Fig. 8 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
In this programme, the remote signal that radio receiving transmitting module receives and the demodulation telechiric device sends, and converting digital signal to, the instruction acquisition module extracts start or shutdown command according to the digital signal received, the start of instruction execution module object computer or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
A kind of remote on-off method schematic diagram that Fig. 1 provides for the embodiment of the present invention, the method comprises the following steps:
In the embodiment of the present invention, receiving the remote signal frequency is 2.4GHz, by the receiving and demodulating of remote signal, obtains digital signal, and this digital signal comprises frame head and postamble, telechiric device ID and start or shutdown command.
Preferably, in order to prevent that the remote switch machine is under open state to carry out start-up command or under off-mode, carry out the such situation of shutdown command at computing machine, occur, also can, to current open state or the off-mode of being in of user feedback computing machine, comprise before step 106 simultaneously:
Obtain the computing machine current state information, the computing machine current state information is open state information or is off-mode information.
In the embodiment of the present invention, before step 106, obtain the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency.
Preferably, according to before the start of start-up command or shutdown command object computer or power-off operation, comprising: according to computing machine current state information and start-up command from extracting digital signal or shutdown command, judge whether to carry out and start shooting or start or power-off operation that shutdown command is corresponding.
In the embodiment of the present invention, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the probability of system emerged in operation mistake, improved work efficiency.
Preferably, when the computing machine current state information is open state information, from digital signal, extract be start-up command the time, start corresponding to start-up command operation is not carried out in judgement;
When the computing machine current state information is open state, from digital signal, extract be shutdown command the time, power-off operation corresponding to shutdown command carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be shutdown command the time, the power-off operation that shutdown command is corresponding is not carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be start-up command the time, start operation corresponding to start-up command carried out in judgement.
In the embodiment of the present invention, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the probability of system emerged in operation mistake, improved work efficiency.
Preferably, in order to improve the stability of system, the information that digital signal comprises is not only start or shutdown command, and digital signal comprises: frame head and postamble, telechiric device ID and start or shutdown command.
In the embodiment of the present invention, by the analysis to frame head and postamble, after the digital signal that judgement receives is complete, carry out the judgement of telechiric device ID, by this device of remote control ID is judged, after guaranteeing that this telechiric device has authority to start shooting or shut down to control, from digital signal, identifying start or shutdown command.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
Preferably, can effectively filter out according to frame head, postamble and telechiric device ID start or the shutdown command that meets prerequisite, comprise from the method for extracting start or shutdown command digital signal:
According to frame head and postamble, judge whether digital signal is complete;
When digital signal is imperfect, not from digital signal, extracting start or shutdown command;
When digital signal is complete, judge according to telechiric device ID whether telechiric device has authority gauge tap machine;
When telechiric device does not have the control of authority switching on and shutting down, not from digital signal, identifying start or shutdown command;
When telechiric device has authority gauge tap machine, from digital signal, identifying start or shutdown command.
In the embodiment of the present invention, by the analysis to frame head and postamble, after the digital signal that judgement receives is complete, carry out the judgement of telechiric device ID, by this device of remote control ID is judged, after judging that this telechiric device has authority to start shooting or shut down to control, from digital signal, identifying start or shutdown command.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
A kind of remote on-off method flow diagram that Fig. 2 provides for the embodiment of the present invention, the method includes the steps of:
Step 202, obtain computer mode information and be transmitted to telechiric device;
Step 204, wait for and receive remote signal;
Step 206, the remote signal that the reception telechiric device sends also is demodulated to digital signal, and this digital signal comprises frame head and postamble, telechiric device ID and start or shutdown command;
Step 208, judge according to frame head and postamble whether digital signal is complete; When being judged as NO, return to step 202; When being judged as YES, execution step 210;
Step 210, judge that according to telechiric device ID whether telechiric device has authority gauge tap machine, when being judged as NO, returns to step 202; When being judged as YES, execution step 212;
Step 212, from identifying start or shutdown command digital signal;
Step 214, according to the current computer status information, judge whether to carry out start or shutdown command, if the judgment is No, returns to step 202; If the judgment is Yes, execution step 216; Concrete deterministic process is as follows:
When the computing machine current state information is open state information, from digital signal, extract be start-up command the time, start corresponding to start-up command operation is not carried out in judgement;
When the computing machine current state information is open state, from digital signal, extract be shutdown command the time, power-off operation corresponding to shutdown command carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be shutdown command the time, the power-off operation that shutdown command is corresponding is not carried out in judgement;
When the computing machine current state information is off-mode, from digital signal, extract be start-up command the time, start operation corresponding to start-up command carried out in judgement.
Step 216, according to start or shutdown command, control computing machine and carry out start or power-off operation, returns to step 202.
Step 202 can be carried out arbitrary position before step 214.Obtain computer mode information emission, after receiving, telechiric device can be shown to the user, the user just can clearly know the duty of this computer-chronograph like this, also can according to the state of this computer-chronograph avoid under open state by the start button or under off-mode by shutdown button such faulty operation.In step 214, by program setting, further evaded under open state and carried out start-up command, and under off-mode, carried out the faulty operation of shutdown command.
A kind of remote switch machine schematic diagram that Fig. 3 provides for the embodiment of the present invention, this device comprises:
Radio receiving transmitting module 31, be used to receiving the remote signal that telechiric device sends and being demodulated to digital signal;
In the embodiment of the present invention, the remote signal that radio receiving transmitting module 31 receives and the demodulation telechiric device sends, and converting digital signal to, instruction acquisition module 32 extracts start or shutdown command according to the digital signal received, instruction execution module 33 object computer start or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
Preferably, Fig. 4 is another remote switch machine schematic diagram that the embodiment of the present invention provides, and except radio receiving transmitting module 31, instruction acquisition module 32 and instruction execution module 33, also comprises:
When the computing machine current state information is open state, from digital signal, extract be start-up command the time, do not carry out start corresponding to start-up command operation;
When the computing machine current state information is open state, from digital signal, extract be shutdown command the time, carry out power-off operation corresponding to shutdown command;
When the computing machine current state information is off-mode, from digital signal, extract be shutdown command the time, do not carry out the power-off operation that shutdown command is corresponding;
When the computing machine current state information is off-mode, from digital signal, extract be start-up command the time, carry out start operation corresponding to start-up command.
In the embodiment of the present invention, read the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency.
Preferably, another remote switch machine schematic diagram that Fig. 5 provides for the embodiment of the present invention, the remote switch machine also comprises:
The first judge module 36, for judging according to frame head and postamble whether digital signal is complete;
The second judge module 37, for when digital signal is complete, judge according to telechiric device ID whether telechiric device has authority gauge tap machine;
When telechiric device does not have the control of authority switching on and shutting down, stop present procedure;
When telechiric device has authority gauge tap machine, from digital signal, identifying start or shutdown command.
In the embodiment of the present invention, the first judge module 36 judges according to frame head and postamble whether digital signal is complete, when digital signal is imperfect, the instruction acquisition module stops present procedure, and when digital signal was complete, the second judge module 37 judged according to telechiric device ID whether telechiric device has authority gauge tap machine, when being judged as NO, instruction acquisition module 32 stops present procedure, and when being judged as YES, instruction acquisition module 32 is from identifying start or shutdown command digital signal.So successively judge, improved the reliability and stability of system works, reduced the probability of system emerged in operation mistake, improved work efficiency.
Preferably, radio receiving transmitting module 31, instruction acquisition module 32 and instruction are carried out 33 of moulds respectively in different chips, or three modules all are integrated in same chip.
In the embodiment of the present invention, adopt three modules scheme in different chips respectively, can be according to the difference of application scenarios, the reasonable distribution resource, increase the dirigibility of product design.Adopt three modules all to be integrated in the scheme in same chip, improved three efficiency that the intermodule signal transmits, reduced the bit error rate, improved user's experience, three module integrations, in same chip, have reduced production cost, for the client has reduced use cost.
Preferably, a kind of instruction execution module schematic diagram that Fig. 6 provides for the embodiment of the present invention, instruction execution module 33 comprises:
Computing machine USB controls submodule 61, and the shutdown command of receiving is sent to computer operating system, makes computer operating system carry out power-off operation;
Computer power supply is controlled submodule 62, for after receiving pulse signal, carries out the start operation.
In the embodiment of the present invention, the instruction execution module controls submodule 61 by computing machine USB and computer power supply control submodule 62 forms, shutdown command is controlled submodule 61 by computing machine USB and is sent to computer operating system, start-up command is controlled submodule 62 by computer power supply and is sent to computer operating system, between remote switch machine and computing machine, directly communicate, improved work efficiency.
Preferably, another instruction execution module schematic diagram that Fig. 7 provides for the embodiment of the present invention, instruction execution module 33 also comprises USB interface submodule 63, for from the instruction acquisition module, receiving shutdown command and sending to computing machine USB to control submodule 61 shutdown command.
In the embodiment of the present invention, USB interface submodule 63 is controlled submodule 61 with computing machine USB and is connected, and directly communicates based on usb protocol, between remote switch machine and computing machine, uses same communication protocol, reduce the complexity of hardware circuit, improved the pass engine efficiency.
Preferably, the computer booting instruction is pulse signal, and computer power supply is controlled submodule 62, for according to pulse signal, carrying out the start operation.
In the embodiment of the present invention, instruction execution module 33 is according to the start-up command production burst signal sent from instruction acquisition module 32, pulse signal sends to computer power supply to control submodule 62, carries out the start operation, in the situation of non-remote opening, need press the start button on mainframe box by the user, what control that submodule 62 sends to computer power supply is also the same pulse signal, realizes start, uses the same pulse signal, reduce the complexity of hardware circuit, improved start efficiency.
While in non-Long-distance Control situation, shutting down, need in user's manual operation computer operating system be used to realizing the menu shut down and button, now computer operating system can be called the shutdown function, and computing machine enters shutdown process.
In this programme, the user sends shutdown command to the USB interface submodule 63 in instruction execution module 33 by the operating and remote controlling device at a distance, by USB interface, send to computing machine USB to control submodule 61 shutdown command, computer operating system is received the shutdown command of controlling submodule 61 from computing machine USB, call the shutdown function, computing machine enters shutdown process.
While in non-Long-distance Control situation, starting shooting, need the user manually to press the start button on computer host box, the moment pressed the button, to computer power supply, control submodule 62 and send a pulse signal, activate the computer booting flow process, start computing machine.
In this programme, the user sends the instruction execution module 33 of start-up command to telechiric device by the operating and remote controlling device at a distance, the electronic devices and components that have switching function by pilot relay etc., realize that to computer power supply, controlling submodule 62 sends a pulse signal, realizes power up function.
Fig. 8 is a kind of remote on-off system schematic that the embodiment of the present invention provides, and comprising:
The remote signal that the reception telechiric device sends also is demodulated to digital signal;
From digital signal, identifying start or shutdown command;
According to start-up command or the start of shutdown command object computer or power-off operation.
In the embodiment of the present invention, when the user touches the start on telechiric device 81 or shuts down button, remote signal sends 81 by telechiric device, remote switch machine 82 receives and the demodulation remote signal, convert digital signal to, according to the digital signal received, extract start or shutdown command, object computer start or power-off operation.Realized having improved user's experience in the situation that distance calculation control opening computer and shutdown far away is simple to operate, quick.
Preferably, remote switch machine 82, also be used to reading computing machine current state information emission; Telechiric device 81, also for receiving computer current state information demonstration.
In the embodiment of the present invention, remote switch machine 82 reads the computing machine current state information, according to computing machine current state information and start-up command or shutdown command, judge whether to carry out start or power-off operation according to start-up command or shutdown command, avoided carrying out start-up command and under off-mode, carried out the shutdown command both of these case under open state, reduce the risk of system emerged in operation mistake, improved work efficiency; Remote switch machine 82 is by the emission of computing machine current state information, and telechiric device 81 receives and computer mode is fed back to the user, has avoided user's faulty operation and invalid operation, has improved user's experience.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code one or more.
The present invention describes with reference to process flow diagram and/or the block scheme of method, equipment (system) and computer program according to the embodiment of the present invention.Should understand can be in computer program instructions realization flow figure and/or block scheme each flow process and/or the flow process in square frame and process flow diagram and/or block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce for realizing the device in the function of flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction be stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step to produce computer implemented processing, thereby in the instruction of carrying out on computing machine or other programmable devices, be provided for realizing the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (17)
1. the method for a remote on-off, is characterized in that, comprising:
The remote signal that the reception telechiric device sends also is demodulated to digital signal;
From described digital signal, identifying start or shutdown command;
According to described start-up command or the start of shutdown command object computer or power-off operation.
2. method according to claim 1, is characterized in that, before described start-up command or the start of shutdown command object computer or power-off operation, described method also comprises:
Obtain the computing machine current state information, described computing machine current state information comprises open state information or off-mode information.
3. method according to claim 2, it is characterized in that, before described start-up command or the start of shutdown command object computer or power-off operation, described method also comprises: according to described computing machine current state information and start-up command or shutdown command from described digital signal, extracting, judge whether to carry out start or corresponding start or the power-off operation of shutdown command.
4. method according to claim 3, it is characterized in that, judge whether to carry out start or corresponding start or the power-off operation of shutdown command comprises according to described computing machine current state information and start-up command from extracting described digital signal or shutdown command:
When described computing machine current state information is open state information, from described digital signal, extract be start-up command the time, start corresponding to start-up command operation is not carried out in judgement;
When described computing machine current state information is open state, from described digital signal, extract be shutdown command the time, power-off operation corresponding to shutdown command carried out in judgement;
When described computing machine current state information is off-mode, from described digital signal, extract be shutdown command the time, the power-off operation that shutdown command is corresponding is not carried out in judgement;
When described computing machine current state information is off-mode, from described digital signal, extract be start-up command the time, start operation corresponding to start-up command carried out in judgement.
5. method according to claim 1, is characterized in that, described digital signal comprises: frame head, postamble and telechiric device ID, and start or shutdown command.
6. method according to claim 5, is characterized in that, described method also comprises:
According to frame head and postamble, judge whether described digital signal is complete;
When described digital signal is imperfect, not from described digital signal, identifying start or shutdown command;
When described digital signal is complete, judge according to telechiric device ID whether described telechiric device has authority gauge tap machine;
When telechiric device does not have the control of authority switching on and shutting down, not from described digital signal, identifying start or shutdown command;
When telechiric device has authority gauge tap machine, from described digital signal, identifying start or shutdown command.
7. a remote switch machine, is characterized in that, comprising:
Radio receiving transmitting module, be used to receiving the remote signal that telechiric device sends and being demodulated to digital signal;
The instruction acquisition module, for identifying start or shutdown command from described digital signal;
The instruction execution module, for starting shooting or power-off operation according to described start-up command or shutdown command object computer.
8. device according to claim 7, is characterized in that, described device also comprises:
State acquisition module, be used to obtaining the computing machine current state information, described computing machine current state information comprises open state information or off-mode information.
9. device according to claim 7, it is characterized in that, described device also comprises: the instruction judge module, for according to described computing machine current state information and the start-up command or the shutdown command that from described digital signal, extract, judge whether to carry out start or corresponding start or the power-off operation of shutdown command.
10. device according to claim 9, it is characterized in that, when described computing machine current state information is open state information, from described digital signal, extract be start-up command the time, start operation corresponding to start-up command do not carried out in the judgement of described instruction judge module;
When described computing machine current state information is open state, from described digital signal, extract be shutdown command the time, power-off operation corresponding to shutdown command carried out in the judgement of described instruction judge module;
When described computing machine current state information is off-mode, from described digital signal, extract be shutdown command the time, the power-off operation that shutdown command is corresponding is not carried out in the judgement of described instruction judge module;
When described computing machine current state information is off-mode, from described digital signal, extract be start-up command the time, start operation corresponding to start-up command carried out in the judgement of described instruction judge module.
11. device according to claim 7, is characterized in that, described device also comprises: the first judge module and the second judge module;
The first judge module, for judging according to frame head and postamble whether described digital signal is complete;
The second judge module, for when described digital signal is complete, judge according to telechiric device ID whether described telechiric device has authority gauge tap machine;
Described instruction acquisition module, for when described digital signal is imperfect, not from described digital signal, identifying start or shutdown command; When described telechiric device does not have the control of authority switching on and shutting down, not from described digital signal, identifying start or shutdown command; When described telechiric device has authority gauge tap machine, from described digital signal, identifying start or shutdown command.
12. device according to claim 7, is characterized in that, described radio receiving transmitting module, instruction acquisition module and instruction execution module are respectively in different chips, or three modules all are integrated in same chip.
13. device according to claim 7, is characterized in that, described instruction execution module comprises:
Computing machine USB controls submodule, sends to computer operating system for the shutdown command that will receive, controls described computer operating system and carries out power-off operation;
Computer power supply is controlled submodule, for after receiving pulse signal, carries out the start operation.
14. device according to claim 13, is characterized in that, the instruction execution module also comprises the USB interface submodule, for from the instruction acquisition module, receiving shutdown command and sending to computing machine USB to control submodule shutdown command.
15. device according to claim 13, its feature be, the computer booting instruction is pulse signal; Described computer power supply is controlled submodule and is carried out the start operation according to described pulse signal.
16. a remote on-off system, is characterized in that, comprising:
Telechiric device, be used to launching remote signal;
The remote switch machine, for:
The remote signal that the reception telechiric device sends also is demodulated to digital signal;
From described digital signal, identifying start or shutdown command;
According to described start-up command or the start of shutdown command object computer or power-off operation.
17. remote on-off system according to claim 16, is characterized in that,
Described remote switch machine, also be used to reading the computing machine current state information and being transmitted into described telechiric device;
Described telechiric device, also be used to receiving described computing machine current state information and showing.
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| CN201310366979XA CN103412629A (en) | 2013-08-21 | 2013-08-21 | Method, device and system for remote startup and shutdown |
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| CN201310366979XA CN103412629A (en) | 2013-08-21 | 2013-08-21 | Method, device and system for remote startup and shutdown |
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| CN201310366979XA Pending CN103412629A (en) | 2013-08-21 | 2013-08-21 | Method, device and system for remote startup and shutdown |
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| CN107645384A (en) * | 2017-08-31 | 2018-01-30 | 郑州云海信息技术有限公司 | A kind of server control method, terminal and system |
| CN111090472A (en) * | 2019-12-26 | 2020-05-01 | 厦门市美亚柏科信息股份有限公司 | Intelligent on-off management system and method for portable equipment |
| CN111930659A (en) * | 2020-07-23 | 2020-11-13 | 联想(北京)有限公司 | Information processing method, electronic equipment and computer storage medium |
| CN112580051A (en) * | 2019-09-29 | 2021-03-30 | 华为技术有限公司 | Starting-up control method and device |
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