CN111090472B - Intelligent on-off management system and method for portable equipment - Google Patents
Intelligent on-off management system and method for portable equipment Download PDFInfo
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- CN111090472B CN111090472B CN201911365538.1A CN201911365538A CN111090472B CN 111090472 B CN111090472 B CN 111090472B CN 201911365538 A CN201911365538 A CN 201911365538A CN 111090472 B CN111090472 B CN 111090472B
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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
- G06F9/4416—Network booting; Remote initial program loading [RIPL]
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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
- G06F9/442—Shutdown
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The system comprises a control terminal module, a computer host module, a monitoring management module, a wireless communication module, a display module and a power supply module, wherein the monitoring management module comprises an I2C communication unit, a micro control unit, a power supply control signal output unit and a computer host control signal output unit. The system realizes the intelligent startup and shutdown control of the computer host module through the control terminal module and the monitoring management module, effectively solves the problem that some portable devices without a display screen and startup and shutdown keys cannot observe the startup and shutdown progress at present, reduces the times of data loss and system breakdown, and greatly prolongs the service life of the portable devices.
Description
Technical Field
The embodiment of the application relates to the technical field of wireless communication, in particular to an intelligent on-off management system and an intelligent on-off management method for portable equipment.
Background
Portable equipment on the existing market usually adopts windows system or linux operating system, but some equipment itself does not take the display screen, do not have the on/off button even, this type of portable equipment can't carry out the on/off through the on/off button promptly, also can't observe the progress of on/off when starting and finishing, can't know whether the system has prepared completely or whether has closed completely, can only begin to use or pull out the power after waiting through certain time again, this use that will influence the user greatly is experienced. In addition, in some emergency situations or when an operator with bad use habits is encountered, the operator usually pulls out the power supply directly to forcibly shut down the computer, which is prone to problems such as operating system breakdown and data loss.
In view of this, it is very necessary to design a more convenient method for intelligent power on/off management of a portable device.
Disclosure of Invention
An object of the embodiments of the present application is to provide an improved intelligent power on/off management system for a portable device and a method thereof, so as to solve the technical problem of inconvenient power on/off of the portable device mentioned in the above background.
In a first aspect, an embodiment of the present application provides an intelligent power on/off management system for a portable device, where the system includes: the monitoring management module comprises an I2C communication unit, a micro control unit, a power control signal output unit and a computer host control signal output unit, the control terminal module is connected with the monitoring management module through the wireless communication module, the monitoring management module is respectively connected with the computer host module and the display module, and the power supply module is respectively connected with the computer host module, the monitoring management module and the display module.
Furthermore, a micro control unit of the monitoring management module is respectively connected with the I2C communication unit, the power supply control signal output unit and the computer host control signal output unit.
In a second aspect, an embodiment of the present application provides a method for managing intelligent power on and power off of a portable device, where the method includes:
when the device is ready to be started, the method specifically comprises the following steps:
s1, a control terminal module transmits a starting-up instruction to a monitoring management module through a wireless communication module;
s2, the monitoring management module controls the display module to flicker after receiving the starting instruction, and simultaneously starts the host computer module;
s3, after the computer host module is started, the monitoring management module controls the display module to be normally on, and then transmits a starting-up completion signal to the control terminal module through the wireless communication module;
when the device is ready to be shut down, the method specifically comprises the following steps:
s4, the control terminal module transmits a shutdown instruction to the monitoring management module through the wireless communication module;
s5, the monitoring management module controls the display module to flicker after receiving a shutdown instruction, and simultaneously closes the host computer module;
and S6, the monitoring management module controls the power supply module and the display module to be closed, and then transmits a shutdown completion signal to the control terminal module through the wireless communication module.
Further, step S1 specifically includes:
s11, connecting the equipment with an external power supply, and respectively starting a power supply module, a wireless communication module and a computer host module;
and S12, the wireless communication module sends the power connection signal to the control terminal module, and a user clicks a starting button of the control terminal module and then transmits a starting instruction to the monitoring management module through the wireless communication module.
Further, step S2 specifically includes:
s21, after receiving a starting-up instruction, the monitoring management module controls the display module to flicker for 1 second;
s22, the monitoring management module sets a control signal of 5V _VSB _ENconnected with the power supply module to a high level, so that the power supply module outputs a standby power supply of 5V _VSBto the host computer module and is used for providing a standby voltage of the host computer module;
s23, the PWR _ BTN pin connected with the computer host module is changed from high level to low level by the monitoring management module, and is changed into high level after lasting for 100ms, and the PWR _ BTN pin is used for simulating a starting signal of the computer host module;
s24, after receiving the starting signal, the host computer module sets the signal PS _ ON # to be a low level and transmits the low level to the monitoring management module;
s25, after receiving the signal PS _ ON #, the monitoring management module sets a signal PWR _ OK and a signal SYS _ RST connected with the computer host module to be high level;
and S26, setting the control signal 12V _ENto be at a high level by the monitoring management module, outputting a 12V main power supply to the host computer module through the power supply module, and starting the host computer module.
Further, step S3 specifically includes:
s31, after the computer host module is started, the completion information is sent to the monitoring management module through the serial port unit;
and S32, after receiving the completion information, the monitoring management module controls the display module to be normally on, and then transmits a starting completion signal to the control terminal module through the wireless communication module.
Further, step S4 specifically includes:
s41, performing shutdown confirmation through the control terminal module;
and S42, the control terminal module transmits the shutdown instruction to the computer host module through the wireless communication module.
Further, step S5 specifically includes:
s51, after receiving a shutdown instruction, the monitoring management module controls the display module to flash for 2 times per second;
s52, the monitoring management module changes a PWR _ BTN pin connected with the computer host module from a high level to a low level, and changes the PWR _ BTN pin back to the high level after lasting for 100ms, and the PWR _ BTN pin is used for simulating a shutdown signal of the computer host module;
s53, the computer host module performs shutdown operation after receiving the shutdown signal, and then raises the signal PS _ ON # and transmits the signal PS _ ON # to the monitoring management module;
and S54, after receiving the signal PS _ ON #, the monitoring management module sets the levels of the control signals 12V _ENand 5V _VSB _ENto low levels, and simultaneously turns off the power supply module.
The system comprises a control terminal module, a computer host module, a monitoring management module, a wireless communication module, a display module and a power supply module, wherein the monitoring management module comprises an I2C communication unit, a micro control unit, a power supply control signal output unit and a computer host control signal output unit. The system realizes the intelligent startup and shutdown control of the computer host module through the control terminal module and the monitoring management module, effectively solves the problem that some portable devices without a display screen and startup and shutdown keys cannot observe the startup and shutdown progress at present, reduces the times of data loss and system breakdown, and greatly prolongs the service life of the portable devices.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a circuit connection diagram of an intelligent power on/off management system of a portable device according to the present application;
FIG. 2 is a circuit connection diagram of a monitoring management module according to the present application;
FIG. 3 is a power-on flow diagram of a method for intelligent power on and power off management of a portable device according to the present application;
fig. 4 is a power-off flow chart of an intelligent power-on and power-off management method of a portable device according to the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 shows a circuit connection diagram 100 of a smart power on/off management system of a portable device according to the present application.
As shown in fig. 1, the circuit connection diagram 100 includes a control terminal module 1, a computer host module 2, a monitoring management module 3, a wireless communication module 4, a display module 5 and a power supply module 6, wherein the control terminal module 1 is connected with the monitoring management module 3 through the wireless communication module 4, the monitoring management module 3 is respectively connected with the computer host module 2 and the display module 5, and the power supply module 6 is respectively connected with the computer host module 2, the monitoring management module 3 and the display module 5.
Continuing to refer to fig. 2, a circuit connection diagram 200 of the monitoring management module 3 according to the present application is shown.
As shown in fig. 2, the monitoring management module 3 includes an I2C communication unit 31, a micro control unit 32, a power control signal output unit 33, and a computer host control signal output unit 34, wherein the micro control unit 32 of the monitoring management module 3 is respectively connected to the I2C communication unit 31, the power control signal output unit 33, and the computer host control signal output unit 34, and meanwhile, the micro control unit 32 is further connected to the external power module 6 and the serial port unit, and the I2C communication unit 31 is connected to the external display module 5.
With continued reference to fig. 3, a boot flow diagram 300 of the intelligent power on/off management method of a portable device according to the present application is shown, which specifically includes the following steps:
step S1, the control terminal module 1 transmits a starting-up instruction to the monitoring management module 3 through the wireless communication module 4.
In some optional implementations of this embodiment, the user first powers on the portable device through the external dc power source, starts the power module 6 and the monitoring management module 3, and starts the operation of the wireless communication module 4. Preferably, in this scheme, the wireless communication module 4 is a WiFi module. The WiFi module is preset to be in an AP mode before use, the SSID and the connection password of the WiFi module are set, and the control terminal module 1 is connected with the monitoring management module 3 through the WIFI module. At this time, the portable device is still in a standby state, and the computer main unit module 2 is not yet turned on. Then, the user opens the control interface of the control terminal module 1, clicks the startup icon button, and transmits the startup instruction to the monitoring management module 3 through the WiFi module, and simultaneously the page of the control terminal module 1 displays: during starting, power is not required to be cut off. Preferably, the software of the portable device and the manual click power-on operation are beneficial to a user to autonomously master the power-on time of the device, and the device is prevented from recovering to the standby state again due to the fact that the user does not operate for a long time after the device is automatically started by being connected with a power supply.
And S2, after receiving the starting-up instruction, the monitoring management module 3 controls the display module 5 to flicker, and simultaneously starts the host computer module 2.
In some optional implementations of this embodiment, the monitoring management module 3 controls the display module 5 to flash after receiving the power-on command. Preferably, the display module 5 of the present solution is an LED lamp, and the flashing frequency is once per second, and the user is reminded that the device is ready to start by flashing quickly. Next, the monitoring management module 3 sets the control signal 5v _vsb _enconnected to the power supply module 6 to a high level, so that the power supply module 6 outputs the standby power supply 5v _vsbto the host computer module 2, that is, the standby voltage of the host computer module 2 is provided, and the host computer module 2 is in a standby state, thereby preparing for a formal start. Then, the monitoring management module 3 changes the PWR _ BTN pin connected to the host computer module 2 from high level to low level, and then to high level for 100ms, and this voltage jump is used to simulate a power-on signal, which is beneficial to the accurate identification of the host computer module 2 and the quick start. After receiving the boot signal, the host computer module 2 pulls down the PS _ ON # signal and transmits it to the monitoring management module 3, and after receiving the reply from the host computer module 2, the monitoring management module 3 prepares to output a 12V main power to the host computer module 2, i.e., the monitoring management module 3 sets the signal PWR _ OK and SYS _ RST connected to the host computer module 2 high, and when the signal PWR _ OK is at a high level, it informs the host computer module 2 that the external power supply is ready, and at this time, the host computer module 2 is still in a standby state, but the power input preparation and the boot program are ready. Finally, the monitoring management module 3 sets the control signal 12v _ento high, that is, the power management module outputs 12V to the host computer module 2, the host computer module 2 starts to start, and after the start is completed, the host computer module 2 informs the monitoring management module 3 through the serial port unit.
And step S3, after the computer host module 2 is started, the monitoring management module 3 controls the display module 5 to be normally on, and then transmits a starting completion signal to the control terminal module 1 through the wireless communication module 4.
In some optional implementation manners of this embodiment, after receiving the start completion information, the monitoring management module 3 sets the LED lamp to be normally on, and notifies the control terminal module 1 through the WIFI module, and prompts "start completion" on a display page of the control terminal module 1, so as to remind a user of formally starting to use the device and perform other operations.
With continued reference to fig. 4, a shutdown flow chart 400 of the intelligent power on/off management method of the portable device according to the present application is shown, which specifically includes the following steps:
and S4, the control terminal module 1 transmits a shutdown instruction to the monitoring management module 3 through the wireless communication module 4.
In some optional implementation manners of this embodiment, the user firstly clicks the shutdown button on the control terminal module 1, the control terminal module 1 displays "shutdown confirmation", after it is confirmed that shutdown is required, the control terminal module 1 prompts "do not power off during shutdown", and meanwhile, the WIFI module on the control terminal module 1 sends a shutdown instruction to the monitoring management module 3. Preferably, the shutdown operation and the shutdown prompt are manually clicked, so that a user can know the shutdown progress, and the power supply of the equipment is prevented from being cut off before the equipment is completely shut down.
And step S5, after receiving the shutdown instruction, the monitoring management module 3 controls the display module 5 to flash, and simultaneously shuts down the computer host module 2.
In some optional implementation manners of this embodiment, the monitoring management module 3 controls the LED lamp to flash after receiving the shutdown instruction, and the flashing frequency is 2 flashes per second, so as to distinguish the flash when the device is turned on. Meanwhile, the PWR _ BTN pin is changed from high level to low level by the monitoring management module 3, and is changed to high level after lasting for 100ms, so as to simulate the shutdown signal of the computer host module 2. The computer host module 2 performs shutdown operation after receiving the shutdown signal, raises the signal PS _ ON # and transmits the signal to the monitoring management module 3 after completing the shutdown operation, and the monitoring management module 3 receives the signal PS _ ON # and learns that the computer host module 2 has completed shutdown according to a protocol, lowers the levels of the control signals 12v _enand 5v _vsb _en, and closes the 12V main power supply and the standby power supply of the computer host module 2.
And S6, the monitoring management module 3 controls the power module 6 and the display module 5 to be closed, and then transmits a shutdown completion signal to the control terminal module 1 through the wireless communication module 4.
In some optional implementation manners of this embodiment, the monitoring management module 3 sends the shutdown completion information to the control terminal module 1 through the WIFI module, and an interface of the control terminal module 1 prompts "shutdown completion, power removal". Preferably, the waiting time of a user is reduced by controlling the terminal module 1 and the power-off prompt, and the use experience of the equipment is improved.
According to the method provided by the embodiment of the application, the intelligent startup and shutdown control of the computer host module 2 is realized through the control terminal module 1 and the monitoring management module 3, the problem that some portable devices without a display screen and startup and shutdown keys cannot observe the startup and shutdown progress at present is effectively solved, the times of data loss and system breakdown are reduced, and the service life of the portable devices is greatly prolonged.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (1)
1. An intelligent power on/off management method of portable equipment is characterized in that an intelligent power on/off management system of the portable equipment is utilized to carry out power on/off operation, the portable equipment is portable equipment without a display screen and power on/off keys, the intelligent power on/off management system comprises a control terminal module, a computer host module, a monitoring management module, a wireless communication module, a display module and a power supply module, the monitoring management module comprises an I2C communication unit, a micro control unit, a power supply control signal output unit and a computer host control signal output unit, the control terminal module is connected with the monitoring management module through the wireless communication module, the monitoring management module is respectively connected with the computer host module and the display module, the power supply module is respectively connected with the computer host module, the monitoring management module and the display module, and the micro control unit of the monitoring management module is respectively connected with the I2C communication unit, the power supply control signal output unit and the computer host control signal output unit;
when the device is ready to be started, the method specifically comprises the following steps:
s1, the control terminal module transmits a starting-up instruction to the monitoring management module through the wireless communication module;
the step S1 specifically includes:
s11, connecting the equipment with an external power supply, and respectively starting the power supply module, the wireless communication module and the computer host module;
s12, the wireless communication module sends a power connection signal to the control terminal module, a user clicks a starting button of the control terminal module, and then the wireless communication module transmits a starting instruction to the monitoring management module so as to prevent the equipment from recovering a standby state again due to long-term non-operation of the user after the equipment is automatically started by being connected with a power supply;
s2, the monitoring management module controls the display module to flicker after receiving the starting-up instruction, and simultaneously starts the host computer module;
the step S2 specifically includes:
s21, after receiving the starting-up instruction, the monitoring management module controls the display module to flicker for 1 per second;
s22, the monitoring management module sets a control signal 5V _VSB _ENconnected with the power supply module to a high level, so that the power supply module outputs a standby power supply 5V _VSBto the host computer module for providing a standby voltage of the host computer module;
s23, the PWR _ BTN pin connected with the computer host module is changed from high level to low level by the monitoring management module, and is changed into high level after lasting for 100ms, so as to simulate a starting signal of the computer host module and quickly start the computer host module;
s24, after receiving the starting signal, the host computer module sets a signal PS _ ON # to be a low level and transmits the low level to the monitoring management module;
s25, after receiving the signal PS _ ON #, the monitoring management module sets a signal PWR _ OK and a signal SYS _ RST connected with the computer host module to be in a high level;
s26, the monitoring management module sets a control signal 12V _ENto be at a high level, outputs a 12V main power source to the computer host module through the power source module, and starts the computer host module;
s3, after the computer host module is started, the monitoring management module controls the display module to be normally on, and then transmits a starting-up completion signal to the control terminal module through the wireless communication module;
the step S3 specifically includes:
s31, after the computer host module is started, the computer host module sends completion information to the monitoring management module through a serial port unit;
s32, after receiving the completion information, the monitoring management module controls the display module to be normally on, and then transmits a startup completion signal to the control terminal module through the wireless communication module;
when the device is ready to be shut down, the method specifically comprises the following steps:
s4, the control terminal module transmits a shutdown instruction to the monitoring management module through the wireless communication module;
the step S4 specifically includes:
s41, performing shutdown confirmation through the control terminal module;
s42, the control terminal module transmits the shutdown instruction to the computer host module through the wireless communication module;
s5, the monitoring management module controls the display module to flicker after receiving the shutdown instruction, and simultaneously closes the computer host module;
the step S5 specifically includes:
s51, after receiving the shutdown instruction, the monitoring management module controls the display module to flash for 2 times per second for distinguishing the display module from equipment startup;
s52, the monitoring management module changes a PWR _ BTN pin connected with the computer host module from a high level to a low level, and changes the PWR _ BTN pin back to the high level after lasting for 100ms, and the PWR _ BTN pin is used for simulating a shutdown signal of the computer host module;
s53, the computer host module carries out shutdown operation after receiving the shutdown signal, and then raises the signal PS _ ON # and transmits the signal PS _ ON # to the monitoring management module;
s54, after receiving the signal PS _ ON #, the monitoring management module sets the level of the control signal 12V _EN, 5V _VSB _ENto be low level, and simultaneously turns off a power supply module;
and S6, the monitoring management module controls the power module and the display module to be closed, and then transmits a shutdown completion signal to the control terminal module through the wireless communication module.
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| CN108469891B (en) * | 2018-03-12 | 2021-07-30 | 厦门市美亚柏科信息股份有限公司 | Startup and shutdown management method of portable device, terminal device and storage medium |
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| CN103412629A (en) * | 2013-08-21 | 2013-11-27 | 天脉聚源(北京)传媒科技有限公司 | Method, device and system for remote startup and shutdown |
| CN204009746U (en) * | 2014-05-13 | 2014-12-10 | 中兴通讯股份有限公司 | A kind of electronic equipment and auxiliary switch machine thereof |
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