CN100547600C - A kind of remote wakening system and terminal based on WAN module - Google Patents
A kind of remote wakening system and terminal based on WAN module Download PDFInfo
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- CN100547600C CN100547600C CNB2006101418068A CN200610141806A CN100547600C CN 100547600 C CN100547600 C CN 100547600C CN B2006101418068 A CNB2006101418068 A CN B2006101418068A CN 200610141806 A CN200610141806 A CN 200610141806A CN 100547600 C CN100547600 C CN 100547600C
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Abstract
The invention discloses a kind of remote wakening system and device based on WAN module.System comprises: have the terminal of embedded controller, power module, serial interface unit and have the WAN module of serial interface unit, terminal and WAN module link to each other by serial interface unit separately, and described terminal comprises respectively and embedded controller, power module, and the safety control module that links to each other of serial interface unit; Power module also links to each other with serial interface unit; Described power module is used to safety control module, serial interface unit power supply; Described safety control module is used for the information that the signal that receives from serial interface unit is entrained and carries out safety verification, if by safety verification, then produce wake-up signal and be sent to embedded controller; Described embedded controller is used for starting terminal according to the wake-up signal that receives.The present invention can realize accurately, safely based on the Remote Wake Up of WAN module.
Description
Technical field
The present invention relates in the mobile communication system specifically, to relate to a kind of remote wakening system and terminal based on WAN module based on WAN (Wirless Access Network, wireless access network) module remote wake up technology.
Background technology
Along with GPRS (General Packet Radio Service, GPRS (General Packet Radio Service)), CDMA (Code Division Multiple Access, CDMA), 3G (3rd Generation, 3G (Third Generation) Moblie) the continuous development of technology, make that portable terminal (as, notebook computer) is more convenient with being connected of internet.The interface of notebook computer (as, USB, Cardbus or MiniPCIE) the middle communication card that inserts, be WAN module (as, wireless Internet cards such as GPRS, CDMA or 3G), just can realize the mobile Internet access of notebook computer, can also realize transmitting-receiving SMS (Short Messaging Service, short message service) by notebook computer, make a phone call etc.
As seen WAN module becomes the standard configuration of notebook computer gradually, has occurred a lot of a series of application of passing through mobile phone or notebook Remote Wake Up, starting notebook computer at present again.Method by WAN module Remote Wake Up, startup notebook computer has a lot, but basic skills all is to realize by the fluctuation that detects the WAN module working current.
Yet, this method accuracy, stable poor.Mainly be WAN module also periodic search base station between rest period itself, the working current when search base station can increase, and this can cause the maloperation of WAN module Remote Wake Up terminal; Equally, for the variation of terminal power supply, perhaps external electromagnetic interference (EMI) also can cause maloperation.
In addition, the security of this method also can not get ensureing.So long as the phone incoming call is arranged or receive short message, no matter whether be real start, wake-up signal, all can produce start, wake-up signal, and these signals are not had security verification veritably.
This shows, how to provide a kind of accurately, safely based on the remote wakening system and the terminal of WAN module, become the technical matters that needs to be resolved hurrily.
Summary of the invention
Technical matters to be solved by this invention provides a kind of remote wakening system and terminal based on WAN module, realizes accurately, safely based on the Remote Wake Up of WAN module.
For solving the problems of the technologies described above, it is as follows to the invention provides scheme:
A kind of remote wakening system based on WAN module, comprise: have the terminal of embedded controller, power module, serial interface unit and have the WAN module of serial interface unit, terminal and WAN module link to each other by serial interface unit separately, wherein, described terminal comprises respectively and embedded controller, power module, and the safety control module that links to each other of serial interface unit; Power module also links to each other with serial interface unit;
Wherein, described power module is used to safety control module, serial interface unit power supply;
Described safety control module is used for the information that the signal that receives from serial interface unit is entrained and carries out safety verification, if by safety verification, then produce wake-up signal and be sent to embedded controller;
Described embedded controller is used for starting terminal according to the wake-up signal that receives.
System of the present invention, wherein, described safety control module comprises: microprogram control unit that links to each other with power module, embedded controller and the serial interface controller that links to each other with microprogram control unit, serial interface unit respectively respectively;
Wherein, described microprogram control unit is used for the storage security authorization information, and according to the safety verification information of storage the entrained information of signal that receives from serial interface controller is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller; And when terminal sleeping or off-mode, transmit control signal to serial interface controller, control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller, control it and be closed condition;
Described serial interface controller is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit.
System of the present invention, wherein, described safety control module comprises: the microprogram control unit that links to each other with power module, embedded controller, the serial interface controller that links to each other with microprogram control unit, serial interface unit respectively and the storage unit that links to each other with microprogram control unit respectively;
Wherein, described storage unit is used for the storage security authorization information;
The safety verification information that described microprogram control unit is used for reading and stores according to storage unit, the entrained information of signal that receives from serial interface controller is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller; And when terminal sleeping or off-mode, transmit control signal to serial interface controller, control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller, control it and be closed condition;
Described serial interface controller is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit.
System of the present invention, wherein,
Described power module comprises: power supply adaptor/battery unit, respectively with power supply adaptor/battery unit, embedded controller, microprogram control unit, and the electric pressure converter that links to each other of serial interface unit and respectively with power supply adaptor/battery unit, embedded controller, microprogram control unit, reach the serial line interface electric pressure converter that serial interface unit links to each other;
Described embedded controller is used under terminal closedown or dormant state, electric pressure converter is produced as the enable signal of safety control module and serial interface unit power supply; And under open state, to producing the enable signal that the serial line interface electric pressure converter is produced as safety control module and serial interface unit power supply;
Described electric pressure converter, being used for will carrying out step-down from the voltage of power supply adaptor/battery unit according to the enable signal from embedded controller is safety control module and serial interface unit power supply;
Described serial line interface electric pressure converter, being used for will carrying out step-down from the voltage of power supply adaptor/battery unit according to the enable signal from embedded controller is safety control module and serial interface unit power supply.
System of the present invention, wherein, described serial interface controller is arranged in the south bridge of terminal.
A kind of terminal of supporting the WAN module Remote Wake Up comprises: embedded controller, power module, serial interface unit, wherein, respectively with embedded controller, power module, and the safety control module that links to each other of serial interface unit; Power module also links to each other with serial interface unit;
Wherein, described power module is used to safety control module, serial interface unit power supply;
Described safety control module is used for the information that the signal that receives from serial interface unit is entrained and carries out safety verification, if by safety verification, then produce wake-up signal and be sent to embedded controller;
Described embedded controller is used for starting terminal according to the wake-up signal that receives.
Terminal of the present invention, wherein, described safety control module comprises: microprogram control unit that links to each other with power module, embedded controller and the serial interface controller that links to each other with microprogram control unit, serial interface unit respectively respectively;
Wherein, described microprogram control unit is used for the storage security authorization information, and according to the safety verification information of storage the entrained information of signal that receives from serial interface controller is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller; And when terminal sleeping or off-mode, transmit control signal to serial interface controller, control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller, control it and be closed condition;
Described serial interface controller is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit.
Terminal of the present invention, wherein, described safety control module comprises: the microprogram control unit that links to each other with power module, embedded controller, the serial interface controller that links to each other with microprogram control unit, serial interface unit respectively and the storage unit that links to each other with microprogram control unit respectively;
Wherein, described storage unit is used for the storage security authorization information;
The safety verification information that described microprogram control unit is used for reading and stores according to storage unit, the entrained information of signal that receives from serial interface controller is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller; And when terminal sleeping or off-mode, transmit control signal to serial interface controller, control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller, control it and be closed condition;
Described serial interface controller is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit.
Terminal of the present invention, wherein,
Described power module comprises: power supply adaptor/battery unit, respectively with power supply adaptor/battery unit, embedded controller, microprogram control unit, and the electric pressure converter that links to each other of serial interface unit and respectively with power supply adaptor/battery unit, embedded controller, microprogram control unit, reach the serial line interface electric pressure converter that serial interface unit links to each other;
Described embedded controller is used under terminal closedown or dormant state, electric pressure converter is produced as the enable signal of safety control module and serial interface unit power supply; And under open state, to producing the enable signal that the serial line interface electric pressure converter is produced as safety control module and serial interface unit power supply;
Described electric pressure converter, being used for will carrying out step-down from the voltage of power supply adaptor/battery unit according to the enable signal from embedded controller is safety control module and serial interface unit power supply;
Described serial line interface electric pressure converter, being used for will carrying out step-down from the voltage of power supply adaptor/battery unit according to the enable signal from embedded controller is safety control module and serial interface unit power supply.
Terminal of the present invention, wherein, described serial interface controller is arranged in the south bridge of terminal.
System of the present invention and device carry out safety verification to the received signal by the secure verification module in the terminal, have realized the Remote Wake Up of accurate, safe ground based on WAN module.
Technical matters to be solved by this invention, technical scheme main points and beneficial effect will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the described remote wakening system based on WAN module of the embodiment of the invention;
Fig. 2 is the structural representation of the described remote wakening system based on WAN module of another embodiment of the present invention.
Embodiment
With reference to Fig. 1, be the described remote wakening system of the embodiment of the invention based on WAN module, comprising: terminal 100 (as, PC, notebook computer etc.) and have the WAN module 200 (as, wireless Internet cards such as GPRS, CDMA or 3G) of usb interface unit.
When serial interface unit 40 adopted USB interface, serial interface controller 32 adopted the USB controller, and serial line interface electric pressure converter 23 adopts USB electric pressure converter or USB switching power supply.
When serial interface unit 40 adopted 1394 interfaces, serial interface controller 32 adopted 1394 controllers, and serial line interface electric pressure converter 23 adopts 1394 electric pressure converters.
Described power module 20 is used to safety control module 30, serial interface unit 40 power supplies;
Described safety control module 30 is used for the information that the signal that receives from serial interface unit 40 is entrained and carries out safety verification, if by safety verification, then produce wake-up signal and be sent to embedded controller 10;
Described embedded controller 10 is used for starting terminal according to the wake-up signal that receives.
Wherein, the electric pressure converter 22 in the power module 20 respectively with embedded controller 10, power supply adaptor/battery unit 21, microprogram control unit 31, and serial interface unit 40 link to each other; Serial line interface electric pressure converter 23 and embedded controller 10, power supply adaptor/battery unit 21, microprogram control unit 31, and serial interface unit 40 link to each other; Microprogram control unit 31 also respectively with embedded controller 10, serial interface controller 32, and storage unit 33 link to each other; Serial interface controller 32 also links to each other with serial interface unit 40; Terminal 100 links to each other with the WAN module with serial interface unit by serial interface unit 40.
At first, the user can enable to be provided with to embedded controller 10 by software mode or BIOS function setting mode, makes embedded controller 10 under terminal closedown or dormant state, only electric pressure converter 22 is produced enable signal; Under the starting up of terminal state, only serial line interface electric pressure converter 23 is produced enable signal.
When terminal 100 is in shutdown or dormant state, 10 of embedded controllers produce enable signals to electric pressure converter 22, make electric pressure converter 22 that the voltage of power supply adaptor/battery unit 21 is carried out the step-down processing, as, voltage transitions is arrived+5V, is programming controller 31, serial interface unit 40 power supplies simultaneously; Microprogram control unit 10 produces control signals and is sent to serial interface controller 32, makes that serial interface controller is a duty, that is, the data that can conducting serial interface unit 40 receive are to microprogram control unit 31.At this moment, if WAN module 200 receives note or the incoming call incoming call is arranged, WAN module 200 with serial interface unit sends relevant information, by serial interface unit in the terminal 40 to serial interface controller 32, serial interface controller 32 is sent to microprogram control unit 31 by interface shapes such as USB/UART/GPIO with information, microprogram control unit 31 transmission orders to serial interface unit 40, arrive WAN module by serial interface controller, obtain short message or incoming information.Microprogram control unit 31 extracts user profile, and according to the safety verification information that obtains from storage unit 33 user profile of being extracted is carried out safety verification.Here, the security control information that obtains from described storage unit can set in advance in storage unit 33, also can be behind starting up of terminal, and in storage unit 33, dispose or upgrade by the user.
If safety verification passes through, then microprogram control unit 31 sends the ON signal to embedded controller 10, embedded controller 10 starts or wakes terminal up, and only serial line interface electric pressure converter 23 is produced enable signal, serial line interface electric pressure converter 23 carries out the step-down processing with the voltage of power supply adaptor/battery unit 21, as, voltage transitions is arrived+5V, come programming controller 31, serial interface unit 40 are powered; Simultaneously, microprogram control unit 31 transmits control signal to serial interface controller 32, make it be in closed condition, that is, serial interface controller is in high-impedance state, be equal to disconnection, at this moment, if USB interface receives data, then only be sent to south bridge 50, the same with the function of prior art, repeat no more here.
If checking is not passed through, microprogram control unit 31 abandons described user profile.
In said system, also the safety verification information of storage in the storage unit 33 can be stored in in the programming controller 31, do not adopt storage unit separately.Like this, safety verification information can set in advance equally, also can be behind starting up of terminal, and by the user configuration or upgrade.
In said system, what microprogram control unit 31 and serial interface controller 32 adopted is the individual components structure, certainly, also can adopt existing DSP (the Digital SignalProcessor that possesses serial interface controller, digital signal processor), ASIC (Application Specific Intergrated Circuits, special IC) chip is realized; Equally, also can adopt CPLD (Complex ProgrammableLogic Device, complex programmable logic device), FPGA (Field Programmable Gate Array, field programmable gate array) to realize.
For serial interface controller, can also utilize the serial interface controller in the south bridge 50, as the USB controller, or 1394 controllers, specific implementation as shown in Figure 2, the course of work and system shown in Figure 1 are similar, repeat no more here.
A kind of remote wakening system and terminal of the present invention based on WAN module, be not restricted to listed utilization in instructions and the embodiment, it can be applied to various suitable the present invention's field fully, for those skilled in the art, can easily realize additional advantage and make amendment, therefore under the situation of the spirit and scope of the universal that does not deviate from claim and equivalency range and limited, the examples shown that the present invention is not limited to specific details, representational equipment and illustrates here and describe.
Claims (10)
1. remote wakening system based on WAN module, it is characterized in that, comprise: terminal (100) with embedded controller (10), power module (20), serial interface unit (40), and has a WAN module (200) of serial interface unit, serial interface controller (32), terminal (100) and WAN module (200) link to each other by serial interface unit separately, and described terminal (100) comprises respectively and embedded controller (10), power module (20), and the safety control module (30) that links to each other of serial interface unit (40); Power module (20) also links to each other with serial interface unit (40);
Wherein, described power module (20) is used to safety control module (30), serial interface unit (40) power supply;
Described safety control module (30) comprises microprogram control unit (31), and described microprogram control unit (31) is connected with described embedded controller (10) with described power module (20);
Described serial interface controller (32) is connected with described serial interface unit (40) with described microprogram control unit (31);
Described microprogram control unit (31) is when terminal sleeping or off-mode, produce control signal and be sent to described serial interface controller (32), control described serial interface controller (32) and be duty, thereby described microprogram control unit of conducting (31) and described serial interface unit (40), described microprogram control unit (31) obtains the signal that described WAN module (200) receives by described serial interface controller (32), extract the entrained information of described signal, and according to the storage safety verification information entrained information is carried out safety verification, if, then produce wake-up signal and be sent to embedded controller (10) by safety verification;
Described embedded controller (10) is used for starting terminal according to the wake-up signal that receives.
2. system according to claim 1 is characterized in that: described microprogram control unit (31) transmits control signal to serial interface controller (32) when the starting up of terminal state, controls it and is closed condition.
3. system according to claim 1, it is characterized in that: described safety control module (30) comprising: the microprogram control unit (31) that links to each other with power module (20), embedded controller (10) respectively, the serial interface controller (32) that links to each other with microprogram control unit (31), serial interface unit (40), and the storage unit (33) that links to each other with microprogram control unit (31) respectively;
Wherein, described storage unit (33) is used for the storage security authorization information;
Described microprogram control unit (31) is used for reading and according to the safety verification information of storage unit (33) storage, the entrained information of signal that receives from serial interface controller (32) is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller (10); And when terminal sleeping or off-mode, transmit control signal to serial interface controller (32), control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller (32), control it and be closed condition;
Described serial interface controller (32) is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit (31).
4. according to claim 2 or 3 described systems, it is characterized in that:
Described power module (20) comprising: power supply adaptor/battery unit (21), respectively with power supply adaptor/battery unit (21), embedded controller (10), microprogram control unit (31), and the electric pressure converter (22) that links to each other of serial interface unit (40) and respectively with power supply adaptor/battery unit (21), embedded controller (10), microprogram control unit (31), reach the serial line interface electric pressure converter (23) that serial interface unit (40) links to each other;
Described embedded controller (10) is used under terminal closedown or dormant state, electric pressure converter (22) is produced as the enable signal of safety control module and serial interface unit power supply; And under open state, to producing the enable signal that serial line interface electric pressure converter (23) is produced as safety control module and serial interface unit power supply;
Described electric pressure converter (22), being used for will carrying out step-down from the voltage of power supply adaptor/battery unit (21) according to the enable signal from embedded controller (10) is safety control module (30) and serial interface unit (40) power supply;
Described serial line interface electric pressure converter (23), being used for will carrying out step-down from the voltage of power supply adaptor/battery unit (21) according to the enable signal from embedded controller (10) is safety control module (30) and serial interface unit (40) power supply.
5. system according to claim 1 is characterized in that: described serial interface controller (32) is arranged in the south bridge (50) of terminal (100).
6. terminal of supporting the WAN module Remote Wake Up, it is characterized in that, comprise: embedded controller (10), power module (20), serial interface unit (40), serial interface controller (32) is respectively with embedded controller (10), power module (20), and the safety control module (30) that links to each other of serial interface unit (40); Power module (20) also links to each other with serial interface unit (40);
Wherein, described power module (20) is used to safety control module (30), serial interface unit (40) power supply;
Described safety control module (30) comprises microprogram control unit (31), and described microprogram control unit (31) is connected with described embedded controller (10) with described power module (20);
Described serial interface controller (32) is connected with described serial interface unit (40) with described microprogram control unit (31);
Described microprogram control unit (31) is when terminal sleeping or off-mode, produce control signal and be sent to described serial interface controller (32), control described serial interface controller (32) and be duty, thereby described microprogram control unit of conducting (31) and described serial interface unit (40), described microprogram control unit (31) obtains the signal that described WAN module (200) receives by described serial interface controller (32), extract the entrained information of described signal, and according to the storage safety verification information entrained information is carried out safety verification, if, then produce wake-up signal and be sent to embedded controller (10) by safety verification;
Described embedded controller (10) is used for starting terminal according to the wake-up signal that receives.
7. terminal according to claim 6 is characterized in that: described microprogram control unit (31) transmits control signal to serial interface controller (32) when the starting up of terminal state, controls it and is closed condition.
8. terminal according to claim 6, it is characterized in that: described safety control module (30) comprising: the microprogram control unit (31) that links to each other with power module (20), embedded controller (10) respectively, the serial interface controller (32) that links to each other with microprogram control unit (31), serial interface unit (40), and the storage unit (33) that links to each other with microprogram control unit (31) respectively;
Wherein, described storage unit (33) is used for the storage security authorization information;
Described microprogram control unit (31) is used for reading and according to the safety verification information of storage unit (33) storage, the entrained information of signal that receives from serial interface controller (32) is carried out safety verification, if by safety verification, produce wake-up signal and be sent to embedded controller (10); And when terminal sleeping or off-mode, transmit control signal to serial interface controller (32), control it and be duty; When the starting up of terminal state, transmit control signal to serial interface controller (32), control it and be closed condition;
Described serial interface controller (32) is used for the control signal according to microprogram control unit, and the signal that serial interface unit is received is sent to microprogram control unit (31).
9. according to claim 7 or 8 described terminals, it is characterized in that:
Described power module (20) comprising: power supply adaptor/battery unit (21), respectively with power supply adaptor/battery unit (21), embedded controller (10), microprogram control unit (31), and the electric pressure converter (22) that links to each other of serial interface unit (40), and respectively with power supply adaptor/battery unit (21), embedded controller (10), microprogram control unit (31), reach the serial line interface electric pressure converter (23) that serial interface unit (40) links to each other;
Described embedded controller (10) is used under terminal closedown or dormant state, electric pressure converter (22) is produced as the enable signal of safety control module and serial interface unit power supply; And under open state, to producing the enable signal that serial line interface electric pressure converter (23) is produced as safety control module and serial interface unit power supply;
Described electric pressure converter (22), being used for will carrying out step-down from the voltage of power supply adaptor/battery unit (21) according to the enable signal from embedded controller (10) is safety control module (30) and serial interface unit (40) power supply;
Described serial line interface electric pressure converter (23), being used for will carrying out step-down from the voltage of power supply adaptor/battery unit (21) according to the enable signal from embedded controller (10) is safety control module (30) and serial interface unit (40) power supply.
10. terminal according to claim 6 is characterized in that: described serial interface controller (32) is arranged in the south bridge (50) of terminal (100).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101418068A CN100547600C (en) | 2006-09-29 | 2006-09-29 | A kind of remote wakening system and terminal based on WAN module |
| PCT/CN2007/002862 WO2008043270A1 (en) | 2006-09-29 | 2007-09-29 | Remote wake -up system, wwan module and terminal |
| US12/443,348 US8576758B2 (en) | 2006-09-29 | 2007-09-29 | Remote wake-up system, WWAM module and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101418068A CN100547600C (en) | 2006-09-29 | 2006-09-29 | A kind of remote wakening system and terminal based on WAN module |
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| CN100547600C true CN100547600C (en) | 2009-10-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103249042B (en) * | 2012-02-13 | 2016-12-14 | 中国移动通信集团公司 | A kind of method, equipment and system waking up the connection of terminal GPRS up |
| CN103632518B (en) * | 2012-08-23 | 2018-07-20 | 上海博泰悦臻电子设备制造有限公司 | USB wireless network connections equipment, onboard system and its awakening method |
| CN104486089B (en) * | 2014-12-03 | 2018-09-14 | 合肥联宝信息技术有限公司 | A kind of computer network awakening method and device |
| CN105425623A (en) * | 2015-11-11 | 2016-03-23 | 合肥联宝信息技术有限公司 | Remote control system used for notebook computer and control method thereof |
| CN107357407B (en) * | 2017-06-29 | 2023-05-23 | 联想(北京)有限公司 | Control method, electronic equipment and storage medium |
| CN113765679B (en) * | 2021-07-20 | 2024-04-30 | 深圳市金研微科技有限公司 | Computer network awakening method and system |
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2006
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