CN108874449A - With the electronic system for waking up auxiliary device and it is applied to wake-up householder method therein - Google Patents
With the electronic system for waking up auxiliary device and it is applied to wake-up householder method therein Download PDFInfo
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- CN108874449A CN108874449A CN201710333966.0A CN201710333966A CN108874449A CN 108874449 A CN108874449 A CN 108874449A CN 201710333966 A CN201710333966 A CN 201710333966A CN 108874449 A CN108874449 A CN 108874449A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3243—Power saving in microcontroller unit
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Abstract
The present invention provides a kind of with the electronic system for waking up auxiliary device and applied to wake-up householder method therein.The electronic system includes main control unit, micro-control unit and universal serial bus.The universal serial bus is electrically connected to the main control unit and a USB peripheral device.The micro-control unit is detected via the first electrical communication path from the USB peripheral device and by a triggering package of the universal serial bus, and a wake-up signal is accordingly generated according to the triggering package, then transmit the wake-up signal to the main control unit in a non-data transmission mode via second electrical communication path.The main control unit of wake-up householder method of the invention to wake up in the electronic system.Thereby, the present invention can reach simultaneously makes electronic system be truly realized suspend mode energy conservation, and provides user's dual purpose that the operation ease of electronic system can be waken up at any time and promptly via USB peripheral device.
Description
Technical field
The present invention relates to a kind of auxiliary of electronic system to operate field, and judging whether more particularly to auxiliary electronic system can
Field is operated by the auxiliary that peripheral unit wakes up and returns to normal data-transmission mode.
Background technique
It will be waken up in standby or dormant state electronic system, be to be widely used in electronic system and its peripheral equipment now
Control technology between setting.For example, Remote Wake Up (Wake On Lan, WOL) is using network card constantly to detect extraneous biography
The mode of the signal come is sent out in a broadcast manner when detecting the specific package signal of extraneous transmission, such as by remote software
The signal comprising one group of mystery package (magic package) sent issues a starting-up signal to mainboard, and mainboard can be in actively
Detect after this starting-up signal, i.e., be waken up again and carry out startup program.
Other than Remote Wake Up, user directly press electronic system it is built-in or integration specific control knob be also wake up
One of mode of electronic system, right such mode are equally that can be related to need to be by the main control unit of electronic system (for example, master control
Micro-chip processor processed) it constantly carries out active detecting and executes arousal function.
For the operation principles for further illustrating the prior art, existing electronic system shown in Fig. 1 and its peripheral unit are please referred to
Between framework block schematic diagram；In wherein, existing electronic system 10 is (for example, can be various computer equipment, POS device or hand-held
Electronic device etc.) include at least a main control unit 11, and through an electrical communication path L11 and with a universal serial bus
(Universal Series Bus, USB) 101 is electrically connected to each other；Meanwhile main control unit 11 is also by universal serial bus
101 and be electrically connected to each other with external universal serial bus peripheral unit (also referred to as USB peripheral device) 40 is located at.
However, above-mentioned existing way has a problem that, i.e., it ought operate on operating system (Opration therein
System, OS) wish that main control unit 11 enters so-called sleep or when standby mode (or can be described as a non-data transmission mode),
Main control unit 11 consumes certain energy constantly still in fact actively to detect whether USB peripheral device 40 transmits triggering
Package P11, in order to understand whether the external world has through one wake actions of progress of USB peripheral device 40；Furthermore if main control unit
11 have the triggering package P11 detected from USB peripheral device 40, can be waken up and switch back to normal operating mode
(or can be described as a data-transmission mode), to re-start the reception and biography of general data package P12 between USB peripheral device 40
It send.
So far it is found that the obvious certain energy of lasting consumption that still needs to of existing electronic system 10 just can be carried out the actively detecting external world
The work of wake-up signal；On the contrary, for example can further reach the electrical source consumption for saving electronic system 10, and it is by operation
System makes main control unit 11 enter really sleep or standby mode (that is, no longer burden actively detects extraneous arousal function),
Then user can face again and can not rapidly wake up through the USB peripheral device 40 being electrically connected with existing electronic system 10 at this time
The situation of existing electronic system 10.So thus designer fall into must pursue more power saving with offer user preferably operate
Convenience etc. two is towards the awkward situation for selecting a processing.
Summary of the invention
The technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, provide it is a kind of have call out
For the electronic system of awake auxiliary device with applied to wake-up householder method therein, can reach simultaneously is truly realized electronic system
Suspend mode energy conservation, and user's operation ease that electronic system can at any time and be promptly waken up via USB peripheral device is provided
Dual purpose.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of electronic system, including main control list
Member, universal serial bus (Universal Series Bus, USB) and micro-control unit (Micro Control Unit),
The universal serial bus is electrically connected between the main control unit and a USB peripheral device；The micro-control unit is with one first
Electrical communication path is electrically connected to the universal serial bus, and is electrically connected to the main control unit with one second electrical communication path；Its
In, which from the USB peripheral device and passes through the universal serial bus via first electrical communication path detecting
A triggering package, and accordingly generate a wake-up signal according to the triggering package, then transmit via second electrical communication path
The wake-up signal gives the main control unit in a non-data transmission mode.
Preferably, first electrical communication path includes a package detecing element, to lead when receiving the triggering package
Lead to first electrical communication path, so that the micro-control unit can receive the triggering package and accordingly generate the wake-up signal.
Preferably, the package detecing element is a diode element.
Preferably, the forward conduction bias of the diode element is at least 0.7 volt, the operating voltage of the triggering package is
3.3 volts to 5 volts.
Preferably, the main control unit starts the microcontroller list when electronic system enters the non-data transmission mode
Member, to detect the triggering package.
Preferably, when the main control unit enters a data-transmission mode, via being electrically connected to the universal serial bus
A third electrical communication path, be transmitted or receive between the main control unit and the USB peripheral device data transmission envelope
The work of packet.
Preferably, the operating voltage of data transmission package is equal to or less than 0.5 volt.
It is total with the electronic system for waking up auxiliary device, including main control unit, general serial that the present invention also provides a kind of
Line and wake-up auxiliary device, the universal serial bus are electrically connected to the main control unit, and the universal serial bus is to receive
A triggering package from a USB peripheral device；The wake-up auxiliary device and the main control unit and the universal serial bus electricity
Connection；Wherein, which should mutually trigger package and generate a wake-up signal in a non-data transmission mode
The main control unit.
Preferably, the wake-up auxiliary device includes at least a micro-control unit (Micro Control Unit), the micro-control
Unit processed is electrically connected to the universal serial bus with one first electrical communication path, and is electrically connected to this with one second electrical communication path
Main control unit.
Preferably, the wake-up auxiliary device further includes the package detecing element being set on first electrical communication path,
It is to be connected first electrical communication path, for the micro-control unit when triggering package occurs in the universal serial bus
It receives the triggering package and accordingly generates the wake-up signal.
The present invention also provides a kind of electronic systems, including main control unit, universal serial bus and micro-control unit, should
Universal serial bus is electrically connected between the main control unit and a USB peripheral device；The micro-control unit is to have an envelope
One first electrical communication path of packet detecing element is electrically connected to the universal serial bus, and with the electrical connection of one second electrical communication path
In the main control unit；Wherein, which detects from the USB peripheral device and is led to by the package detecing element
The triggering package on the universal serial bus is crossed, and accordingly generates a wake-up signal according to the triggering package, then via this
Second electrical communication path transmits the wake-up signal to the main control unit under a non-data transmission mode.
Preferably, the package detecing element is a diode element.
Preferably, the forward conduction bias of the diode element is at least 0.7 volt, the operating voltage of the triggering package is
3.3 volts to 5 volts.
The present invention also provides a kind of wake-up householder methods applied to electronic system, should to wake up a main control unit
Method includes：One first electrical communication path is provided and is electrically connected to a micro-control unit and a universal serial bus；There is provided one second
Electrical communication path is electrically connected to the micro-control unit and the main control unit；Detecting is from a USB peripheral device and logical positioned at this
Package is triggered with one on universal serial bus, and when first electrical communication path is connected in the triggering package, the micro-control unit
Receive the triggering package；And package mutually should be triggered, which generates a wake-up signal to the main control unit.
Preferably, first electrical communication path includes a package detecing element, to lead when receiving the triggering package
Lead to first electrical communication path, so that the micro-control unit can receive the triggering package and accordingly generate the wake-up signal.
Preferably, the package detecing element is a diode element.
Preferably, the forward conduction bias of the diode element is at least 0.7 volt, the operating voltage of the triggering package is
3.3 volts to 5 volts.
Preferably, the triggering package in detecting from the USB peripheral device and on the universal serial bus, and in
When first electrical communication path is connected in the triggering package, before which receives the triggering package, this method is also wrapped
Include the following steps：Start the micro-control unit by the main control unit in a non-data transmission mode to go to detect triggering envelope
Packet.
Preferably, this method further includes the following steps after the main control unit receives the wake-up signal：Into one
The data-transmission mode and main control unit is via the third electrical communication path for being electrically connected to the universal serial bus, with this
The work of data transmission package is transmitted or received between USB peripheral device.
Preferably, the operating voltage of data transmission package is equal to or less than 0.5 volt.
The present invention provide it is a kind of with wake up auxiliary device electronic system and be applied to wake-up householder method therein,
The wake-up auxiliary device of middle electronic system is electrically connected to the universal serial bus in electronic system, and the auxiliary as electronic system is detectd
Device is surveyed, to enter sleep completely or standby mode (that is, no longer burden actively detects extraneous arousal function) in electronic system
When, change being responsible for actively detecting from external USB peripheral unit by wake-up auxiliary device and being transmitted via universal serial bus
Triggering package, and in wake up auxiliary device receive triggering package after, then carry out wake up electronic system movement, to reach simultaneously
To making electronic system be truly realized suspend mode energy conservation, and it user is provided can at any time and promptly wake up electricity via USB peripheral device
The dual purpose of the operation ease of subsystem.
Detailed description of the invention
Framework block schematic diagram of the Fig. 1 between existing electronic system and its peripheral unit.
Fig. 2 is that the present invention has one first between the electronic system and its peripheral unit for waking up auxiliary device preferably to implement frame
Structure block schematic diagram.
Fig. 3 is that the present invention has one second between the electronic system and its peripheral unit for waking up auxiliary device preferably to implement frame
Structure block schematic diagram.
Fig. 4 is the one of the wake-up householder method that the present invention is applied in the electronic system process signal for preferably implementing concept
Figure.
Specific embodiment
So-called electronic system below the present invention has universal serial bus (Universal Series Bus, USB),
And electric signal is transmitted between electronic system and USB peripheral device through it.Therefore electronic system of the invention, citing but not
Limit ground, can be applied to POS device, desktop or removable computer, tablet computer, wearable electronic system or smartphone
Deng.
Secondly, so-called non-data transmission mode below the present invention, refers to the operating system in electronic system
(Operation System, OS) make main control unit be in await orders, the mode of suspend mode or shutdown.In general, Department of Electronics
The data transmitted in universal serial bus can be accessed under operating mode (or being data-transmission mode) by, which uniting, transmits package, and this
The operating voltage of kind data transmission package is equal to or less than 0.5 volt.
Furthermore USB peripheral device can be communicated with electronic system, data or instruction electron system can transmit, or connect
By data or instruction from electronic system.USB peripheral device of the invention can dock Department of Electronics through a part of itself
The USB port of system to carry out wire communication, or is through the transmission being docked on USB port
Device, to carry out wireless communication.Therefore so-called USB (universal serial bus) peripheral unit below the present invention, can refer to USB
Peripheral unit itself, or it is the transmitter (dongle) being wirelessly connected with USB peripheral device；And USB peripheral device of the present invention
It may be, for example, touch tablet (touch pad), stylus or glove-type input equipment etc..
Referring to Fig. 2, it has one first between the electronic system and its peripheral unit that wake up auxiliary device for the present invention
Preferably implement framework block schematic diagram；In wherein, electronic system 20 includes：Main control unit 21 wakes up auxiliary device 22；And
Main control unit 21 is electrically connected to universal serial bus 201 with third electrical communication path L23, and is electrically connected to the periphery USB in turn
Device 40.
Furthermore wake-up auxiliary device 22 of the invention includes micro-control unit 221 and package detecing element 222；Wherein,
Micro-control unit 221 is electrically connected to universal serial bus 201 with the first electrical communication path L21, and with the second electrical communication path L22
It is electrically connected to main control unit 21；Wherein, the one of package detecing element 222 preferable way can be at least for forward conduction bias
0.7 volt of diode element, and be set on the first electrical communication path L21.
Based on this, the working principle of the first preferred embodiment of the invention further explained below：When operating on electronic system
Operating system (Opration System, OS) in 20, which makes main control unit 21 enter so-called sleep or standby mode, (or can claim
For a non-data transmission mode) energy saving situation when, the main control unit 21 in non-data transmission mode will start wake-up
Micro-control unit 221 in auxiliary device 22 goes whether detecting has triggering package P21 to be received into；Wherein, due to diode
Element 222 is that the operating voltage for being arranged on the first electrical communication path L21, and triggering package P21 is 3.3 volts to 5 volts,
Therefore, once USB peripheral device 40 is answered the starting of user and generated on output triggering package P21 to universal serial bus 201
When, diode element 222 will obviously be switched on and micro-control unit 221 is made to can receive triggering package P21.
Moreover after micro-control unit 21 receives triggering package P21, will accordingly it be generated according to triggering package P21
Wake-up signal S21, then via the second electrical communication path L22 to be transmitted to the main control unit being under a non-data transmission mode
21, in this way, which main control unit 21 can reenter a data-transmission mode of normal work, and main control unit 21 passes through
By being electrically connected to the third electrical communication path L23 of universal serial bus 201, it is transmitted or connects between USB peripheral device 40
Receive the work of data transmission package P22.
Wherein, since the operating voltage of data transmission package P22 is equal to or less than 0.5 volt, data transmit package
P22 simultaneously can not make aforementioned diodes element 222 be switched on (also that is, diode element 222 is in closing off state at this time),
That is the normal work of data transmission package P22 is transmitted or received between main control unit 21 and USB peripheral device 40
During work, micro-control unit 221 can't be transmitted the interference of package P22 by data, would not also generate malfunction.From another
For a angle, micro-control unit 221 microcontroller of relatively low rank can be used to implement accordingly, and guarantee will not there is malfunction
Make the anxiety generated, to further decrease the production cost of electronic system.
From the foregoing, it will be observed that entering sleep or standby mode completely in electronic system 20 with preferable implementation framework shown in Fig. 2
When (that is, no longer burden actively detects extraneous arousal function), that is, changes and actively detecting is responsible for from outer by wake-up auxiliary device 22
Portion's USB peripheral device 40 and the triggering package P22 transmitted via universal serial bus 201, and in wake-up auxiliary device
After 22 receive triggering package P22, then wake up the movement of electronic system 20, does electronic system 20 really to reach simultaneously
To suspend mode energy conservation, and it user is provided at any time and promptly can wake up the operation of electronic system 20 just via USB peripheral device 40
Benefit.
Certainly, the present invention also proposes another embodiment, selects for designer using the microcontroller for comparing high-order
To implement the micro-control unit in aforementioned wake-up auxiliary device accordingly；It is professed, the related present invention is another preferably to implement framework,
It please refers to shown in Fig. 3, has one second between the electronic system and its peripheral unit of wake-up auxiliary device preferable for the present invention
Implement framework block schematic diagram.
Electronic system 30 in Fig. 3 includes：Universal serial bus 301 is electrically connected to third electrical communication path L33 to go forward side by side
And it is electrically connected to the main control unit 31 of USB peripheral device 40, element and framework with similar functions in similar Fig. 2, in this
Repeat no more.
It is in place of difference between embodiment illustrated in fig. 3 and embodiment illustrated in fig. 2, wake-up included by electronic system 30 is auxiliary
Device 32 is helped, it can be using only the micro-control unit 321 of higher-order (for example, with more complex logical order judgement)
Implementation, and micro-control unit 321 is equally electrically connected to universal serial bus 301 respectively with the first electrical communication path L31, and
Main control unit 31 is electrically connected to the second electrical communication path L32；In this way, which micro-control unit 321 just will afford judgement
Its package received from universal serial bus 301 is to belong to micro-control unit 321 to generate to further corresponding actually
And wake-up signal S31 is exported to the triggering package P31 of main control unit 31, still only belong to main control unit 31 and the periphery USB
Data when normally being sent or receive between device 40 transmit package P32.Certainly, with another preferred embodiment shown in Fig. 3,
Also it can reach the purpose for improving the prior art.
Certainly, for another angle, the present invention also includes providing to can be applied to electronic system in foregoing embodiments
Householder method is waken up, to wake up the main control unit in foregoing embodiments；Wherein, Fig. 4 is of the invention one preferably implementation
The flow diagram of concept, and be not limited thereto：
Step S40：Start；
Step S41：First electrical communication path is provided and is electrically connected to the micro-control unit and general string waken up in auxiliary device
Row bus；
Step S42：Second electrical communication path is provided and is electrically connected to micro-control unit and main control unit；
Step S43：Judge whether the operating system (OS) operated in electronic system makes main control unit enter a non-number
According to transmission mode；It is in this way then perform the next step rapid S44, such as otherwise return to abovementioned steps S43；
Step S44：When the operating system operated in electronic system makes main control unit enter non-data transmission mode,
Main control unit synchronous averaging micro-control unit in non-data transmission mode removes detecting universal serial bus；
Step S45：Triggering package is judged whether there is to be received via the first electrical communication path by micro-control unit；In this way
Rapid S46 is then performed the next step, abovementioned steps S45 is such as otherwise returned to；
Step S46：When micro-control unit receives triggering package, micro-control unit triggers package accordingly to generate and wake up
Signal, and main control unit is transferred to via the second electrical communication path；
Step S47：When aforementioned main control unit receives wake-up signal, main control unit reenters data transmission
Mode, and main control unit is via the third electrical communication path for being electrically connected to universal serial bus, between USB peripheral device
It is transmitted or receives the work of data transmission package；And
Step S48：Terminate.
Comprehensive speech, through the electronic system provided by the present invention for having and waking up auxiliary device, and applied to therein
Wake up householder method, can reach simultaneously really make electronic system be truly realized suspend mode energy conservation, and provide user can be via USB outside
Enclose device and at any time and promptly wake up the operation ease of electronic system.Therefore the work of a present invention actually great industrial value.
The foregoing is merely presently preferred embodiments of the present invention, the scope of the claims being not intended to limit the invention, therefore
It is all other without departing from the equivalent change or modification completed under disclosed spirit, it is intended to be limited solely by right of the invention
In claimed range.
Claims (20)
1. a kind of electronic system, which is characterized in that including：
Main control unit；
Universal serial bus is electrically connected between the main control unit and a USB peripheral device；And
Micro-control unit is electrically connected to the universal serial bus with one first electrical communication path, and with one second electrical communication path
It is electrically connected to the main control unit；
Wherein, which from the USB peripheral device and passes through the general string via first electrical communication path detecting
One triggering package of row bus, and a wake-up signal is accordingly generated according to the triggering package, then via the second electrical connection road
Diameter transmits the wake-up signal to the main control unit in a non-data transmission mode.
2. electronic system as described in claim 1, which is characterized in that first electrical communication path includes package detecting member
Part, first electrical communication path is connected when receiving the triggering package, so that the micro-control unit can receive the triggering
Package simultaneously accordingly generates the wake-up signal.
3. electronic system as claimed in claim 2, which is characterized in that the package detecing element is a diode element.
4. electronic system as claimed in claim 3, which is characterized in that the forward conduction bias of the diode element is at least
0.7 volt, the operating voltage of the triggering package is 3.3 volts to 5 volts.
5. electronic system as described in claim 1, which is characterized in that enter the non-data transmission mode in the electronic system
When, which starts the micro-control unit, to detect the triggering package.
6. electronic system as described in claim 1, which is characterized in that enter a data-transmission mode in the main control unit
When, via the third electrical communication path for being electrically connected to the universal serial bus, the main control unit and the USB peripheral device it
Between be transmitted or receive a data transmission package work.
7. electronic system as claimed in claim 6, which is characterized in that the operating voltage of data transmission package is equal to or less than
0.5 volt.
8. a kind of with the electronic system for waking up auxiliary device, which is characterized in that including：
Main control unit；
Universal serial bus is electrically connected to the main control unit, which comes from a USB peripheral device to receive
One triggering package；And
Auxiliary device is waken up, is electrically connected with the main control unit and the universal serial bus；
Wherein, wake-up auxiliary device should mutually trigger package and generate a wake-up signal in a non-data transmission mode
The main control unit.
9. as claimed in claim 8 have the electronic system for waking up auxiliary device, which is characterized in that the wake-up auxiliary device is extremely
It less include a micro-control unit, which is electrically connected to the universal serial bus with one first electrical communication path, and with
One second electrical communication path is electrically connected to the main control unit.
10. as claimed in claim 9 have the electronic system for waking up auxiliary device, which is characterized in that the wake-up auxiliary device
It further include the package detecing element being set on first electrical communication path, to there is the touching in the universal serial bus
When sending out package, first electrical communication path is connected, receives the triggering package for the micro-control unit and accordingly generates the wake-up
Signal.
11. a kind of electronic system, which is characterized in that including：
Main control unit；
Universal serial bus is electrically connected between the main control unit and a USB peripheral device；And
Micro-control unit is electrically connected to the universal serial bus with one first electrical communication path with a package detecing element,
And the main control unit is electrically connected to one second electrical communication path；
Wherein, which detects by the package detecing element from the USB peripheral device and by the general string
A triggering package on row bus, and a wake-up signal is accordingly generated according to the triggering package, then via second electrical connection
The wake-up signal is transmitted to the main control unit under a non-data transmission mode in path.
12. electronic system as claimed in claim 11, which is characterized in that the package detecing element is a diode element.
13. electronic system as claimed in claim 12, which is characterized in that the forward conduction bias of the diode element is at least
0.7 volt, the operating voltage of the triggering package is 3.3 volts to 5 volts.
14. a kind of wake-up householder method applied to electronic system, to wake up a main control unit, which is characterized in that the party
Method includes：
One first electrical communication path is provided and is electrically connected to a micro-control unit and a universal serial bus；
One second electrical communication path is provided and is electrically connected to the micro-control unit and the main control unit；
The triggering package from a USB peripheral device and on the universal serial bus is detected, and is made in the triggering package
When first electrical communication path is connected, which receives the triggering package；And
Package mutually should be triggered, which generates a wake-up signal to the main control unit.
15. being applied to the wake-up householder method of electronic system as claimed in claim 14, which is characterized in that first electrical connection
Path includes a package detecing element, first electrical communication path is connected when receiving the triggering package, so that this is micro-
Control unit can receive the triggering package and accordingly generate the wake-up signal.
16. being applied to the wake-up householder method of electronic system as claimed in claim 15, which is characterized in that package detecting member
Part is a diode element.
17. being applied to the wake-up householder method of electronic system as claimed in claim 16, which is characterized in that the diode element
Forward conduction bias be at least 0.7 volt, the operating voltage of the triggering package is 3.3 volts to 5 volts.
18. being applied to the wake-up householder method of electronic system as claimed in claim 14, which is characterized in that coming from detecting should
USB peripheral device and the triggering package being located on the universal serial bus, and make the first electrical connection road in the triggering package
When diameter is connected, before which receives the triggering package, this method further includes the following steps：
Start the micro-control unit by the main control unit in a non-data transmission mode to go to detect the triggering package.
19. being applied to the wake-up householder method of electronic system as claimed in claim 14, which is characterized in that in the main control list
After member receives the wake-up signal, this method further includes the following steps：
Into a data-transmission mode and the main control unit is electrically connected via the third for being electrically connected to the universal serial bus
The work of data transmission package is transmitted or received between path, with the USB peripheral device.
20. being applied to the wake-up householder method of electronic system as claimed in claim 19, which is characterized in that data transmission envelope
The operating voltage of packet is equal to or less than 0.5 volt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710333966.0A CN108874449A (en) | 2017-05-12 | 2017-05-12 | With the electronic system for waking up auxiliary device and it is applied to wake-up householder method therein |
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| CN201710333966.0A CN108874449A (en) | 2017-05-12 | 2017-05-12 | With the electronic system for waking up auxiliary device and it is applied to wake-up householder method therein |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114780480A (en) * | 2022-06-20 | 2022-07-22 | 龙旗电子(惠州)有限公司 | Data transmission method, device and equipment |
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| CN114780480B (en) * | 2022-06-20 | 2023-01-24 | 龙旗电子(惠州)有限公司 | Data transmission method, device and equipment |
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