CN107608711A - Upgrade method, device, system and electronic equipment - Google Patents

Upgrade method, device, system and electronic equipment Download PDF

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Publication number
CN107608711A
CN107608711A CN201710979030.5A CN201710979030A CN107608711A CN 107608711 A CN107608711 A CN 107608711A CN 201710979030 A CN201710979030 A CN 201710979030A CN 107608711 A CN107608711 A CN 107608711A
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Prior art keywords
upgraded
equipment
packet
multiple equipment
sent
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CN201710979030.5A
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Chinese (zh)
Inventor
张金金
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Goertek Techology Co Ltd
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Goertek Techology Co Ltd
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Priority to CN201710979030.5A priority Critical patent/CN107608711A/en
Publication of CN107608711A publication Critical patent/CN107608711A/en
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Abstract

The embodiments of the invention provide a kind of upgrade method, device, system and electronic equipment, methods described includes:If detecting multiple equipment to be upgraded, the communication connection between foundation and the multiple equipment to be upgraded;New version software is sent to the multiple equipment to be upgraded by the communication connection respectively, to cause the multiple equipment to be upgraded to complete software upgrading.By implementing the embodiment of this programme, the upgrading efficiency of software can be improved.

Description

Upgrade method, device, system and electronic equipment
Technical field
The present invention relates to computer software technical field, more particularly to a kind of upgrade method, device, system and electronics to set It is standby.
Background technology
With the development of computer technology, the mankind become increasingly dependent on electronic product in each side such as work, life, study. Electronic product includes software and hardware, and software is stored in hardware, and then hardware performs corresponding operation according to the instruction of software.
Production for software/hardware, the problem of due to cost, the update speed of software is significantly faster than hardware, therefore, For the hardware of same version, the demand that the software stored to it is upgraded often be present.
Existing method for upgrading software is interacted using host computer and electronic product to be upgraded, and then by the soft of latest edition Part, which is stored into electronic product hardware, completes software upgrading, the processing speed of host computer and the place of software to be upgraded in existing method Similar rate is managed, a host computer can only once upgrade the software of an electronic product.But under actual conditions, often existing needs The situation that multiple electronic products are upgraded, for example, product producer is needed to having produced the institute for finishing but not selling also The software for having electronic product is upgraded.Now, if still using existing upgrade method, undoubtedly cause upgrading efficiency is low to ask Topic.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of upgrade method, device, system and electronic equipment, is risen to improve Stage efficiency.
In a first aspect, the embodiment of the present invention provides a kind of upgrade method, including:
If detecting multiple equipment to be upgraded, the communication connection between foundation and the multiple equipment to be upgraded;
New version software is sent to the multiple equipment to be upgraded by the communication connection respectively, it is the multiple to cause Equipment to be upgraded completes software upgrading.
Second aspect, the embodiment of the present invention provide a kind of update device, including:
Link block, if for detecting multiple equipment to be upgraded, establish between the multiple equipment to be upgraded Communication connection;
Sending module, for sending new version software to the multiple equipment to be upgraded respectively by the communication connection, To cause the multiple equipment to be upgraded to complete software upgrading.
The third aspect, the embodiment of the present invention provide a kind of upgrade-system, including:
Host computer and multiple equipment to be upgraded;
The host computer, for performing upgrade method provided in an embodiment of the present invention;
The equipment to be upgraded, the new version software sent for receiving the host computer, so as to complete software upgrading.
Fourth aspect, the embodiment of the present invention provide a kind of electronic equipment, including memory and processor;Wherein,
The memory is used to store one or more computer instruction, wherein, one or more computer instruction Upgrade method provided in an embodiment of the present invention is realized during by the computing device.
5th aspect, the embodiment of the present invention provide a kind of computer-readable recording medium for being stored with computer program, institute Stating computer program makes computer realize upgrade method provided in an embodiment of the present invention when performing.
A kind of upgrade method, device, system and the electronic equipment that the embodiment of the present invention is provided, multiple wait to rise when detecting During level equipment, establish and communicate to connect with above-mentioned multiple equipment to be upgraded, and it is soft to above-mentioned multiple equipment transmission redactions to be upgraded Part, to complete the upgrading of multiple equipment to be upgraded.In the present embodiment, it can once upgrade multiple equipment to be upgraded, and then improve The upgrading efficiency of software.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart of upgrade method provided in an embodiment of the present invention;
Fig. 2 is a kind of flow chart of optional implementation of step 102 in embodiment illustrated in fig. 1;
Fig. 3 is a kind of flow chart of optional implementation of step 202 in embodiment illustrated in fig. 2;
Fig. 4 is the another flow chart of upgrade method provided in an embodiment of the present invention;
Fig. 5 is the structural representation of update device provided in an embodiment of the present invention;
Fig. 6 is the structural representation of upgrade-system provided in an embodiment of the present invention;
Fig. 7 is the structural representation of electronic equipment provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims It is also intended to including most forms, unless context clearly shows that other implications, " a variety of " generally comprise at least two, but not Exclusion includes at least one situation.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent There may be three kinds of relations, for example, A and/or B, can be represented:Individualism A, while A and B be present, individualism B these three Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It will be appreciated that though XXX may be described using term first, second, third, etc. in embodiments of the present invention, but These XXX should not necessarily be limited by these terms.These terms are only used for distinguishing XXX.For example, model of the embodiment of the present invention is not being departed from In the case of enclosing, the first XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as the first XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or " when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as Fruit detects (condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when detection (statement Condition or event) when " or " in response to detect (condition or event of statement) ".
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability Comprising, so that commodity or system including a series of elements not only include those key elements, but also including without clear and definite The other element listed, or also include for this commodity or the intrinsic key element of system.In the feelings not limited more Under condition, the key element that is limited by sentence "including a ...", it is not excluded that in the commodity including the key element or system also Other identical element be present.
Further what deserves to be explained is, the order in various embodiments of the present invention between each step is adjustable, and is not It must be performed according to the order of following citing.
Upgrade method provided in an embodiment of the present invention, applied to host computer, the host computer can be smart mobile phone, computer Deng.Specifically, upgrade method provided in an embodiment of the present invention, applied to the update device operated on host computer, upgrading dress It can be upgrading special-purpose software to put, or the feature card of related software.
It should be noted that processing speed of the processing speed for the host computer that the embodiment of the present invention uses higher than equipment to be upgraded Degree.
As shown in figure 1, method provided in an embodiment of the present invention, comprises the following steps:
S101:If detecting multiple equipment to be upgraded, the communication connection between foundation and multiple equipment to be upgraded.
In practical application, software upgrading if desired is carried out to multiple equipment to be upgraded, being then arranged to equipment to be upgraded can The state being detected.Alternatively, in a kind of application scenarios, the state that equipment to be upgraded is arranged to be detected is specific For the bluetooth of multiple equipment to be upgraded is opened, and then the Bluetooth signal of multiple equipment to be upgraded can be detected.Detect more After the Bluetooth signal of individual equipment to be upgraded, established and connected with multiple equipment to be upgraded by Bluetooth technology, with to multiple to be upgraded Equipment sends new version software so that equipment to be upgraded completes upgrading.
The quantity of equipment to be upgraded can be 2,3,10.
Alternatively, equipment to be upgraded is specifically as follows wearable device, such as motion bracelet, wrist-watch etc..
S102:New version software is sent to multiple equipment to be upgraded respectively by communicating to connect, so as to obtain multiple to be upgraded Equipment completes software upgrading.
After each equipment to be upgraded receives new version software, new version software is stored, to complete to upgrade.
A kind of upgrade method provided in an embodiment of the present invention, detects equipment to be upgraded, when detecting multiple equipment to be upgraded When, establish and communicate to connect with above-mentioned multiple equipment to be upgraded, and new version software is sent to above-mentioned multiple equipment to be upgraded, with complete Into the upgrading of multiple equipment to be upgraded.The embodiment of the present invention using the higher host computer of processing speed to multiple equipment to be upgraded, Multiple equipment to be upgraded can disposably be upgraded, therefore the upgrading efficiency of software can be improved.Further, due to calculating The development of machine technology, the processing speed fast lifting of host computer, and the processing speed of equipment to be upgraded is not so, therefore, once The utilization rate of equipment to be upgraded can also be improved by upgrading multiple equipment to be upgraded.
Fig. 2 is a kind of flow chart of optional implementation of step 102 in embodiment illustrated in fig. 1, as shown in Fig. 2 can be with Comprise the following steps:
S201:New version software is divided into N number of packet, N is more than or equal to 2.
Alternatively, N number of packet can be the packet with formed objects.The specific size specification for dividing packet It can be set according to real needs.Alternatively, the size of packet can be used according to establishing above-mentioned communication connection Communication protocol set, i.e., the data volume size that once transmission can be transmitted may be defined in different communication protocol.
S202:For i-th of packet in N number of packet, respectively by i-th of packet in the first preset time period Send to multiple equipment to be upgraded.
S203:For the i+1 packet in N number of packet, respectively by i+1 number in the second preset time period Sent according to bag to multiple equipment to be upgraded, the second preset time period is adjacent preset time period after the first preset time period.
In the present embodiment, the time interval that two packets are successively sent to any equipment to be upgraded can be preset, The preset time period of multiple equipment to be upgraded can be sent to by presetting a packet, so as to when one default Between in section, some packet can be respectively sent to multiple equipment to be upgraded.
As an example it is assumed that for needing successively for i-th of the packet and i+1 packet of transmission, first I-th of packet is sent to all equipment to be upgraded in preset time period..
Above-mentioned i-th of packet is sent to all equipment to be upgraded, when the second preset time period arrives, by i-th+ 1 packet is sent to all equipment to be upgraded.
Fig. 3 is a kind of flow chart of optional implementation of step 202 in embodiment illustrated in fig. 2, as shown in figure 3, can be with Comprise the following steps:
S301:Transmission Time Interval is determined according to the length of the number of multiple equipment to be upgraded and preset time period, transmitted Time interval refers to that same packet successively issues the time interval of two different equipment to be upgraded.
S302:According to Transmission Time Interval, i-th of packet is respectively sent to multiple equipment to be upgraded.
In the present embodiment, according to the number of equipment to be upgraded and be set be used for transmit each packet it is default when Between section length, can set and any data bag is successively sent to the time interval of two different equipment to be upgraded, so as to Effectively transmission of the packet to multiple equipment to be upgraded is completed using preset time period.
It is alternatively possible to make the number of preset time period divided by equipment to be upgraded, to determine Transmission Time Interval.It is determined that pass After defeated time interval, by taking i-th of packet as an example, it can be sent i-th to an equipment to be upgraded every above-mentioned time interval Packet.Specifically, when equipment to be upgraded is respectively:When device A, equipment B, equipment C, i-th of data is sent to device A first Bag;Followed by above-mentioned i-th of packet is sent by Transmission Time Interval to equipment B;Again after above-mentioned Transmission Time Interval Above-mentioned i-th of packet is sent to equipment C.
It is alternatively possible to i-th of packet is sent to multiple equipment to be upgraded at random.
Alternatively, i-th of packet can also be sent according in the following manner to multiple equipment to be upgraded:To multiple to be upgraded Equipment is ranked up;According to ranking results and Transmission Time Interval, i-th of packet is respectively sent to multiple to be upgraded set It is standby.For example, if current have 5 equipment to be upgraded to be respectively:Device A, equipment B, equipment C, equipment D, equipment E, then sort Order afterwards is:Equipment D, equipment E, device A, equipment B, equipment C, then send i-th of packet to equipment D first, and interval passes Above-mentioned i-th of packet is sent to equipment E again after defeated time interval, is sent again to device A after continuing interval transmission time interval Above-mentioned i-th of packet, in this way, sending above-mentioned i-th of packet to all equipment to be upgraded.
Specifically, updating apparatus can be treated according to the connection signal intensity of equipment to be upgraded to be ranked up;Answered some With in scene, it can also determine each equipment to be upgraded in terms of software upgrading according to the significance level of each equipment to be upgraded Priority, and then updating apparatus can be treated according to the priority of each equipment to be upgraded and be ranked up;It is, of course, also possible to according to Detection ordering when multiple equipment to be upgraded are detected in S101 is ranked up to multiple equipment to be upgraded.
What deserves to be explained is in order to avoid repeating to send identical packet to same equipment to be upgraded, to one After equipment to be upgraded has sent some packet, the equipment to be upgraded can be marked, to ensure in ensuing transmission process, The packet will not be sent to the equipment to be upgraded again.
In practical situations both, may successfully not connect due to certain problem, transmitted packet by equipment to be upgraded Receive, therefore, as shown in figure 4, on the basis of embodiment illustrated in fig. 2, after step S202, can also comprise the following steps:
S401:If the confirmation for not receiving at least one equipment feedback in multiple equipment to be upgraded in preset time refers to Show, then record above-mentioned at least one equipment and i-th of packet.
Specifically, after each equipment to be upgraded receives i-th of packet, feedback acknowledgment instruction.Therefore, the present embodiment In, if i-th of packet transmission success, packet transmitting terminal can receive the confirmation that corresponding equipment to be upgraded is sent and refer to Show.If some or certain several equipment to be upgraded do not receive i-th of packet, packet transmitting terminal will not receive this and treat The confirmation instruction that updating apparatus is sent.Therefore, wait to rise when packet transmitting terminal does not receive one or more in preset time During the confirmation instruction of level equipment, then it can determine that the equipment to be upgraded does not receive above-mentioned i-th of packet, and then record and do not receive To the equipment to be upgraded of i-th of packet.
S402:After N number of packet has been sent, according to record, sent above-mentioned i-th to above-mentioned at least one equipment again Packet.
In the present embodiment, after finding that at least one equipment to be upgraded be present is not received by i-th of packet, not stand Retransmitted, but just retransmitted after N number of packet is all sent.Because the available transmission of each packet Time is that above-mentioned preset time period is limited, and the time interval that each packet is sent to different equipment to be upgraded is also Certain, if retransmitting the transmission that will influence other follow-up packets immediately, cause confusion.
Corresponding to above method embodiment, as shown in figure 5, the embodiment of the present invention additionally provides a kind of update device, including: Link block 510, sending module 520.
Link block 510, if for detecting multiple equipment to be upgraded, establish between the multiple equipment to be upgraded Communication connection.
Sending module 520 is soft for sending redaction to the multiple equipment to be upgraded respectively by the communication connection Part, to cause the multiple equipment to be upgraded to complete software upgrading.
Therefore, the embodiment of the present invention can disposably upgrade multiple equipment to be upgraded, improve the efficiency of software upgrading.
Alternatively, the sending module 520, including:Divide submodule 521, the first sending submodule 522.
Submodule 521 is divided, for the new version software to be divided into N number of packet, N is more than or equal to 2.
First sending submodule 522, first sending submodule 522 are specifically used for:
For i-th of packet in N number of packet, described i-th is counted respectively in the first preset time period Sent according to bag to the multiple equipment to be upgraded;
For the i+1 packet in N number of packet, respectively by the i+1 in the second preset time period Individual packet is sent to the multiple equipment to be upgraded, and second preset time period is phase after first preset time period Adjacent preset time period, the preset time period correspond to between any equipment to be upgraded successively time of two packets of transmission Every.
Alternatively, first sending submodule 522, including:Determination sub-module 5221, the second sending submodule 5222.
Determination sub-module 5221, for the number and the length of the preset time period according to the multiple equipment to be upgraded Transmission Time Interval is determined, the Transmission Time Interval refers to that same packet successively issues two different equipment to be upgraded Time interval.
Second sending submodule 5222, for according to the Transmission Time Interval, i-th of packet to be sent respectively To the multiple equipment to be upgraded.
Alternatively, described device, in addition to sorting sub-module 5223, are specifically used for:
The multiple equipment to be upgraded is ranked up;
Second sending submodule 5222, is specifically used for:
According to the ranking results and the Transmission Time Interval, i-th of packet is respectively sent to described more Individual equipment to be upgraded.
Alternatively, described device also includes record sub module 5224, for triggering second sending submodule 5222 Afterwards, if not receiving the confirmation instruction of at least one equipment feedback in the multiple equipment to be upgraded in preset time, Record at least one equipment and i-th of packet.
Alternatively, described device also includes:
3rd sending submodule 5225, for after N number of packet has been sent, according to the record, again to institute State at least one equipment and send i-th of packet.
It should be noted that for device embodiment, because it is substantially similar to embodiment of the method, so describing Relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
As shown in fig. 6, the embodiment of the present invention also provides a kind of upgrade-system, including:Host computer 610 and multiple to be upgraded set Standby 620.
The host computer 610, for performing upgrade method provided in an embodiment of the present invention;
The equipment to be upgraded 620, the new version software sent for receiving the host computer, so as to complete software liter Level.
As shown in fig. 7, the embodiment of the present invention also provides a kind of electronic equipment, including memory 710 and processor 720;Its In, the memory is used to store one or more computer instruction, wherein, one or more computer instruction is described Upgrade method provided in an embodiment of the present invention is realized during computing device.
Wherein, communication interface 730 can also be included in the electronic equipment, is led to for electronic equipment and equipment to be upgraded Letter, to complete the upgrading of equipment to be upgraded.
In addition, the embodiments of the invention provide a kind of computer-readable recording medium for being stored with computer program, it is described Computer program makes computer realize upgrade method provided in an embodiment of the present invention when performing.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

  1. A kind of 1. upgrade method, it is characterised in that including:
    If detecting multiple equipment to be upgraded, the communication connection between foundation and the multiple equipment to be upgraded;
    New version software is sent to the multiple equipment to be upgraded by the communication connection respectively, the multiple to wait to rise Level equipment completes software upgrading.
  2. 2. according to the method for claim 1, it is characterised in that described to be treated respectively to the multiple by the communication connection Updating apparatus sends new version software, including:
    The new version software is divided into N number of packet, N is more than or equal to 2;
    N number of packet is sent according to following manner:
    For i-th of packet in N number of packet, respectively by i-th of packet in the first preset time period Send to the multiple equipment to be upgraded;
    For the i+1 packet in N number of packet, respectively by the i+1 number in the second preset time period Sent according to bag to the multiple equipment to be upgraded, second preset time period is adjacent after first preset time period Preset time period, the preset time period correspond to the time interval that two packets are successively sent to any equipment to be upgraded.
  3. 3. according to the method for claim 2, it is characterised in that it is described in the first preset time period respectively by described i-th Individual packet is sent to the multiple equipment to be upgraded, including:
    Transmission Time Interval, the biography are determined according to the length of the number of the multiple equipment to be upgraded and the preset time period Defeated time interval refers to that same packet successively issues the time interval of two different equipment to be upgraded;
    According to the Transmission Time Interval, i-th of packet is respectively sent to the multiple equipment to be upgraded.
  4. 4. according to the method for claim 3, it is characterised in that it is described according to the Transmission Time Interval, by described i-th Packet is respectively sent to before the multiple equipment to be upgraded, in addition to:
    The multiple equipment to be upgraded is ranked up;
    It is described that i-th of packet is respectively sent to by the multiple equipment to be upgraded according to the Transmission Time Interval, wrap Include:
    According to the ranking results and the Transmission Time Interval, i-th of packet is respectively sent to the multiple treat Updating apparatus.
  5. 5. according to the method for claim 3, it is characterised in that it is described i-th of packet is respectively sent to it is described After multiple equipment to be upgraded, in addition to:
    If not receiving the confirmation instruction of at least one equipment feedback in the multiple equipment to be upgraded in preset time, remember Record at least one equipment and i-th of packet.
  6. 6. according to the method for claim 5, it is characterised in that methods described also includes:
    After N number of packet has been sent, according to the record, sent described i-th at least one equipment again Packet.
  7. A kind of 7. update device, it is characterised in that including:
    Link block, if for detecting multiple equipment to be upgraded, the communication established between the multiple equipment to be upgraded Connection;
    Sending module, for sending new version software to the multiple equipment to be upgraded respectively by the communication connection, so that Obtain the multiple equipment to be upgraded and complete software upgrading.
  8. A kind of 8. upgrade-system, it is characterised in that including:
    Host computer and multiple equipment to be upgraded;
    The host computer, for performing the upgrade method as described in claim 1-6;
    The equipment to be upgraded, the new version software sent for receiving the host computer, so as to complete software upgrading.
  9. 9. a kind of electronic equipment, it is characterised in that including memory and processor;Wherein,
    The memory is used to store one or more computer instruction, wherein, one or more computer instruction is by institute The upgrade method as any one of claim 1 to 6 is realized when stating computing device.
  10. 10. a kind of computer-readable recording medium for being stored with computer program, it is characterised in that the computer program makes meter The upgrade method as any one of claim 1 to 6 is realized when calculation machine performs.
CN201710979030.5A 2017-10-19 2017-10-19 Upgrade method, device, system and electronic equipment Pending CN107608711A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110825411A (en) * 2019-10-31 2020-02-21 歌尔股份有限公司 Upgrading method and device for TWS (two way satellite System) earphone system and computer-readable storage medium
CN111556117A (en) * 2020-04-22 2020-08-18 歌尔科技有限公司 Earphone upgrading method and device, earphone control method, earphone set and storage medium
CN112463190A (en) * 2020-11-24 2021-03-09 广州橙行智动汽车科技有限公司 Vehicle upgrading method and device

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Publication number Priority date Publication date Assignee Title
CN101060427A (en) * 2006-04-19 2007-10-24 华为技术有限公司 A system and method for realizing the remote software updating
CN101820447A (en) * 2010-03-31 2010-09-01 青岛海信宽带多媒体技术有限公司 Software upgrading method and upgrading device
CN103763351A (en) * 2014-01-03 2014-04-30 中达电通股份有限公司 Software online upgrading method based on upper computer and lower computers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060427A (en) * 2006-04-19 2007-10-24 华为技术有限公司 A system and method for realizing the remote software updating
CN101820447A (en) * 2010-03-31 2010-09-01 青岛海信宽带多媒体技术有限公司 Software upgrading method and upgrading device
CN103763351A (en) * 2014-01-03 2014-04-30 中达电通股份有限公司 Software online upgrading method based on upper computer and lower computers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110825411A (en) * 2019-10-31 2020-02-21 歌尔股份有限公司 Upgrading method and device for TWS (two way satellite System) earphone system and computer-readable storage medium
CN110825411B (en) * 2019-10-31 2022-03-22 歌尔股份有限公司 Upgrading method and device for TWS (two way satellite System) earphone system and computer-readable storage medium
CN111556117A (en) * 2020-04-22 2020-08-18 歌尔科技有限公司 Earphone upgrading method and device, earphone control method, earphone set and storage medium
CN112463190A (en) * 2020-11-24 2021-03-09 广州橙行智动汽车科技有限公司 Vehicle upgrading method and device

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Application publication date: 20180119