CN103457692A - Signal timing sequence compensating system and method - Google Patents
Signal timing sequence compensating system and method Download PDFInfo
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- CN103457692A CN103457692A CN2012101812799A CN201210181279A CN103457692A CN 103457692 A CN103457692 A CN 103457692A CN 2012101812799 A CN2012101812799 A CN 2012101812799A CN 201210181279 A CN201210181279 A CN 201210181279A CN 103457692 A CN103457692 A CN 103457692A
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Abstract
The invention discloses a signal timing sequence compensating system which comprises a plurality of receiving end devices, a transmitting end device, a compensating device, a judging device and a displaying device. The receiving end devices respectively feed back a first response signal according to a testing package bag, and respectively feed back a second response signal according to a signal package bag. The transmitting end device is used for sending the testing package bags and the signal package bags to the receiving end devices and recording first time spent by the receiving end devices to feed back the first response signals and second time spent by the receiving end to feed back the second response signals. The compensating device generates a plurality of compensating values according to the first time. The judging device receives the second response signals responded earliest, and generates waiting time according to compensating value corresponding to the second response signals responded earliest. If the transmitting end device does not receive other second response signals in the waiting time, the displaying device displays the corresponding second response signals.
Description
Technical field
The present invention relates generally to the signal sequence compensation technique, particularly according to a compensation mechanism and judgment mechanism resoluting signal transmitting terminal transmitted signal technology sequentially.
Background technology
Along with network technology is more and more flourishing, utilize the application of Internet Transmission information also more and more general, when utilizing Internet Transmission information, if a plurality of receiving end device back informations are arranged to transmission end, transmission end need to know that information returns at first, usually be all to receive that with transmission end the time point of every information of reply is judged, can't consider all the other external factors.Therefore, when each receiving end device is subject to heterogeneous networks, disturb, the reasons such as faint as network signal or transmission range, while causing return signal to postpone, will make transmission end judge and incorrect result occur.
Summary of the invention
In view of described prior art problem, the invention provides a kind of signal sequence bucking-out system and method, can utilize a fairness compensation mechanism and a judgment mechanism, fairness ground compensating signal.
Provide a kind of signal sequence bucking-out system according to one embodiment of the invention, be applicable to an Internet Transmission environment, comprise: a plurality of receiving end devices, respectively according to test packets passback one first return information, respectively according to message packet passback one second return information; One transmission end device, in order to transmit described test packets and described message packet to described receiving end device, and record described receiving end device return described the first return information very first time of experience respectively, and return one second time that described the second return information institute experiences respectively; One compensation arrangement, produce a plurality of offsets according to the described very first time;
One judgment means, receive described second return information of replying the earliest, and the described offset of described the second return information received the earliest according to correspondence produces a stand-by period; And a display unit, if being installed on the described stand-by period, described transmission end do not receive other described the second return informations, described display unit shows described the second return information of corresponding described stand-by period.
Provide a kind of signal sequence compensation method according to one embodiment of the invention, be applicable to an Internet Transmission environment, having comprised: utilized a transmission end device to transmit a test package bag to a plurality of receiving end devices; Utilize described receiving end device to return a plurality of the first return informations to described transmission end device; According to a plurality of very first times of described the first return information cost of passback, produce a plurality of offsets of corresponding described receiving end device respectively; Utilize described transmission end device to transmit an Information encapsulation bag to described receiving end device; Utilize described receiving end device to return a plurality of the second return informations to described transmission end device; Judgement is described second return information of passback the earliest, and the described offset of described the second return information returned the earliest according to correspondence produces a stand-by period; If, and described transmission end is installed on the described stand-by period and do not receive other described the second return informations, show described the second return information of corresponding described stand-by period in a display unit.
Beneficial effect of the present invention
The signal sequence bucking-out system that the present invention proposes, in the time of can overcoming receiving end device passback return information, because the return signal that network signal is faint or the reason such as interference causes postpones to make the wrongheaded problem of transmission end device.And can be because network signal is faint or the return information that reason causes such as interference postpones to make the wrongheaded problem of transmission end device.
The accompanying drawing explanation
Fig. 1 is the structure chart according to the described signal sequence bucking-out system 100 of one embodiment of the invention.
Fig. 2 is the structure chart according to the described signal sequence bucking-out system 200 of another embodiment of the present invention.
Fig. 3 is the flow chart 300 according to the described signal sequence compensation method of one embodiment of the invention.
Wherein,
100,200～signal sequence bucking-out system; 110～transmission end device;
120A, 120B, 120C～receiving end device; 130～compensation arrangement;
140～judgment means; 150～display unit;
160～network; 170～positioner;
300～flow chart; P1～test package bag;
P2～message packet; PT1, PT2, PT3～offset;
S1, S2, S3～first return information; S11, S12, S13～second return information;
T1, T2, T3～very first time; T11, T12, T13～second time.
Embodiment
Fig. 1 is the structure chart according to the described signal sequence bucking-out system 100 of one embodiment of the invention.As shown in the figure, according to the described signal sequence bucking-out system 100 of one embodiment of the invention, comprise a transmission end device 110, a plurality of receiving end device 120A, 120B, 120C, a compensation arrangement 130, a judgment means 140, a display unit 150.Transmission end device 110 is in order to transmit test package bag P1 to receiving end device 120A, 120B, 120C by network 160, and wherein said network 160 can be a cable network or a wireless network.Receiving end device 120A, 120B, 120C, after receiving respectively test package bag P1, return the first return information S1, S2, S3 to conveyer 110.Conveyer 110 and record receiving end device 120A, 120B, 120C return the first return information S1, S2, S3 very first time T1, T2, the T3 of experience respectively.In this special instruction, at this, be to explain with three receiving end device 120A, 120B, 120C, but not in order to limit the quantity of receiving end device, after reading description, any those skilled in the art, receiving end device that can varying number is reached effect of the present invention.
After learning offset PT1, PT2, PT3, transmission end device 110 transmits Information encapsulation bag P2 to receiving end device 120A, 120B, 120C by network 160, and receiving end device 120A, 120B, 120C return respectively the second return information S11, S12, S13 to conveyer 110 after receiving Information encapsulation bag P2.Conveyer 110 and record receiving end device 120A, 120B, 120C return the second return information S11, S12, S13 the second time T 11, T12, the T13 of experience respectively.According to one embodiment of the invention, message packet P2 described herein, can be and have with lottery in question and answer game exercise question, examination paper the perhaps wrapper of the information such as teacher's enquirement problem, the second return information S11, S12, S13 can refer to have the answer wrapper of the information such as content of answer person's answer or student.In this special instruction, be, receiving end device 120A, 120B, 120C not necessarily all can return the second return information S11, S12, S13 to conveyer 110, for instance, when one, when question and answer game is carried out with lottery, the user of receiving end device 120A, 120B, 120C not necessarily can be raced to be the first to answer a question.
Judgment means 140, receive second return information of replying the earliest, and the offset of the second return information received the earliest according to correspondence produces a stand-by period information (figure does not show).If transmission end device 110 in stand-by period information in the corresponding stand-by period without receiving other the second return informations, display unit 150 shows described the second return information of this stand-by period of correspondence.Stand-by period described herein refers to the maximum and the corresponding difference of the offset of the second return information of reception the earliest in offset PT1, PT2, PT3, for instance, if offset PT1 is the maximum in three offsets, and the second return information S13 is the second return information that transmission end device 110 receives the earliest, the stand-by period refers to the difference of offset PT1 and corresponding the second return information S13 offset PT3.According to one embodiment of the invention, compensation arrangement 130, judgment means 140, display unit 150 can be integrated in transmission end device 110.
According to one embodiment of the invention, if transmission end device 110 receives other the second return informations within the stand-by period, before judgment means 140 finishes in the stand-by period, reckling in the difference of corresponding whole the second return informations that receive other second time of judgement and offset, and show the second corresponding return information in display unit 150, for instance, if transmission end device 110 receives the second return information S11 and the second return information S13 within the stand-by period, judgment means 140 judges the second time T 11 of corresponding the second return information S11 and the difference of offset PT1, and corresponding second return information S13 the second time T 13 and offset PT3 must obtain difference, the whichever difference is smaller, if the difference of the second time T 13 and offset PT3 is smaller, in display unit 150, show the second return information S13.According to one embodiment of the invention, judgment means 140 is also in order to produce a reply rank, and shows and reply ranks in display unit 150, that is to say after overcompensation, for the receiving end device of all passback the second return informations, replied the rank of speed.According to one embodiment of the invention, the user of transmission end device 110, can according to all the second return informations, whether be first also that correct option is screened, then produce a reply rank according to the receiving end device of correct the second return information returned, and show and reply rank in display unit 150.
According to one embodiment of the invention, after judgment means 140 also can wait for that transmission end device 110 receives whole the second return information S11, S12, S13, judge again the second time T 11, T12, T13 and its corresponding offset PT1, PT2, PT3 difference reckling, and show deserved described the second return information in display unit 150.
Fig. 3 is the flow chart 300 according to the described signal sequence compensation method of one embodiment of the invention.At first in step S310, first utilize a transmission end device to transmit a test package bag to a plurality of receiving end devices; In step S320, utilize described receiving end device to return a plurality of the first return informations to described transmission end device; In step S330, according to a plurality of very first times of described the first return information cost of passback, produce a plurality of offsets of corresponding described receiving end device respectively; In step S340, utilize described transmission end device to transmit an Information encapsulation bag to described receiving end device; In step S350, utilize described receiving end device to return a plurality of the second return informations to described transmission end device; In step S360, judgement is described second return information of passback the earliest, and the described offset of described the second return information returned the earliest according to correspondence produces a stand-by period information; In step S370, judge described transmission end is installed in stand-by period of one of described stand-by period information correspondence whether receive other described the second return informations; In step S380, if described transmission end is installed in the described stand-by period without not receiving other described the second return informations, in a display unit show the corresponding described stand-by period described the second return information; In step S390, if being installed in the described stand-by period, described transmission end receives other described the second return informations, judge before finishing in the described stand-by period described second time of described the second return information received and the difference reckling of described offset, and show described second return information of corresponding described make-up time reckling.
When Internet Transmission information, when the transmission end device need to be known the sequencing of the information of receiving end device passback, signal sequence compensation method proposed by the invention, in the time of can overcoming receiving end device passback return information, because the return signal that network signal is faint or the reason such as interference causes postpones to make the wrongheaded problem of transmission end device.In addition, method provided by the present invention can be applicable to E-learning, the teacher can utilize this mechanism to be test, race to be the first to answer a question the interaction with the student in network, and can be because network signal is faint or the student's that reason causes such as interference return information postpones to make the wrongheaded problem of transmission end device.
Specific feature, structure or character that " embodiment " who mentions in this specification or " embodiment " mention, can be included at least one embodiment of this specification.Therefore, at the different local statements " in one embodiment " that occur, may not all to refer to same embodiment.In addition, this specific feature, structure or character, also can be combined with one or more embodiment in any suitable manner.Moreover, should be noted that, the accompanying drawing of specification is only in order to help explanation, not illustrate according to actual ratio.
This specification the disclosed embodiments, the ability technical staff, will be appreciated that described advantage for any very soon.After reading description, any those skilled in the art, without departing from the spirit and scope of the present invention, mode that can broad sense is done suitable change and replacement.Therefore, this specification the disclosed embodiments, not in order to limit scope of the present invention.Protection scope of the present invention is as the criterion with the record of claims.
Claims (8)
1. a signal sequence bucking-out system, be applicable to an Internet Transmission environment, comprising:
A plurality of receiving end devices, respectively according to test package bag passback one first return information, respectively according to Information encapsulation bag passback one second return information;
One transmission end device, in order to transmit described test package bag and described Information encapsulation bag to described receiving end device, and record described receiving end device return described the first return information very first time of experience respectively, and return one second time that described the second return information institute experiences respectively;
One compensation arrangement, produce a plurality of offsets according to the described very first time;
One judgment means, receive described second return information of replying the earliest, and the described offset of described the second return information received the earliest according to correspondence produces a stand-by period information; And
One display unit, do not receive other described second return informations if described transmission end is installed on described stand-by period information in the corresponding stand-by period, described display unit shows described the second return information of corresponding described stand-by period.
2. signal sequence bucking-out system as claimed in claim 1, it is characterized in that, if described transmission end is installed on the described stand-by period and receives other described the second return informations, described judgment means judges described second time of described the second return information received before described stand-by period end and the difference reckling of described offset, and shows corresponding described the second return information in display unit.
3. signal sequence bucking-out system as claimed in claim 1, is characterized in that, described judgment means is also in order to produce a reply rank, and show described reply rank in described display unit.
4. as claim 1 a described signal sequence bucking-out system, it is characterized in that, described network environment can be a cable network or a wireless network.
5. a signal sequence compensation method, be applicable to an Internet Transmission environment, comprising:
Utilize a transmission end device to transmit a test package bag to a plurality of receiving end devices;
Utilize described receiving end device to return a plurality of the first return informations to described transmission end device;
According to a plurality of very first times of described the first return information cost of passback, produce a plurality of offsets of corresponding described receiving end device respectively;
Utilize described transmission end device to transmit an Information encapsulation bag to described receiving end device;
Utilize described receiving end device to return a plurality of the second return informations to described transmission end device;
Judgement is described second return information of passback the earliest, and the described offset of described the second return information returned the earliest according to correspondence produces a stand-by period information; And
If described transmission end is installed on described stand-by period information and does not receive other described second return informations in the corresponding stand-by period, show described the second return information of corresponding described stand-by period in a display unit.
6. signal sequence compensation method as claimed in claim 5, it is characterized in that, if also comprise, described transmission end is installed on the described stand-by period and receives other described the second return informations, judge before finishing in the described stand-by period described second time of described the second return information received and the difference reckling of described offset, and show described second return information of corresponding described make-up time reckling.
7. signal sequence compensation method as claimed in claim 5, is characterized in that, also comprises that producing one replys rank, and show described reply rank in described display unit.
8. signal sequence compensation method as claimed in claim 5, is characterized in that, described network environment can be a cable network or a wireless network.
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| CN201210181279.9A CN103457692B (en) | 2012-06-04 | 2012-06-04 | Signal timing sequence compensating system and method |
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Citations (4)
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| CN1426640A (en) * | 2000-02-29 | 2003-06-25 | 世界空间公司 | Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system |
| JP2005223375A (en) * | 2004-02-03 | 2005-08-18 | Elwing Co Ltd | Data transmission method and apparatus therefor |
| CN101312378A (en) * | 2008-05-20 | 2008-11-26 | 北京创毅视讯科技有限公司 | Estimation method for time-delay spreading parameter of receiving machine and time-delay spreading parameter estimation unit |
| US20090110127A1 (en) * | 2007-10-30 | 2009-04-30 | Hidetoshi Kawauchi | Reception apparatus, reception method and program |
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2012
- 2012-06-04 CN CN201210181279.9A patent/CN103457692B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426640A (en) * | 2000-02-29 | 2003-06-25 | 世界空间公司 | Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system |
| JP2005223375A (en) * | 2004-02-03 | 2005-08-18 | Elwing Co Ltd | Data transmission method and apparatus therefor |
| US20090110127A1 (en) * | 2007-10-30 | 2009-04-30 | Hidetoshi Kawauchi | Reception apparatus, reception method and program |
| CN101312378A (en) * | 2008-05-20 | 2008-11-26 | 北京创毅视讯科技有限公司 | Estimation method for time-delay spreading parameter of receiving machine and time-delay spreading parameter estimation unit |
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