CN104333842B - A kind of smart machine program resource sharing method and its system based on WIFI - Google Patents
A kind of smart machine program resource sharing method and its system based on WIFI Download PDFInfo
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- CN104333842B CN104333842B CN201410565061.2A CN201410565061A CN104333842B CN 104333842 B CN104333842 B CN 104333842B CN 201410565061 A CN201410565061 A CN 201410565061A CN 104333842 B CN104333842 B CN 104333842B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The invention discloses a kind of smart machine program resource sharing methods based on WIFI and its system, method to specifically include following steps：A, when that need to share program resource, the first smart machine opens shared service function, while the second smart machine opens virtual channel；B, the first smart machine transmitting WIFI signal, second smart machine carry out seeking net by WIFI signal, search No. SSID of the first smart machine and shake hands being connected with the first smart machine, establish radio channel；C, program resource is sent to the second smart machine by first smart machine, and the program resource received is carried out uncompressed encoding by second smart machine, and is passed through virtual channel and played out.By the invention it is possible to effectively avoid the trouble connected up during traditional transmission program resource, also efficiently solve because of physical distance farther out, WIFI signal it is weak and lead to the problem of can not connect or send it is unstable.
Description
Technical field
The present invention relates to smart device communication technical field more particularly to a kind of smart machine program resources based on WIFI
Sharing method and its system.
Background technology
In the society that current science and technology continues to develop, the popularity of smart machine is higher and higher, and people are to smart machine
Functional requirement is also higher and higher.In large-scale meeting and celebration, the smart machine of main meeting-place and the smart machine energy of sub-venue
The program resource that smart machine is played on main meeting-place is shown simultaneously, and this system is typically all to be connected by many HDMI equisignal lines
Pick up what is come, occupation mode is complicated, and connection circuit is more, and trouble shooting is inconvenient, it has not been convenient to which average family uses.
Therefore, the prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned deficiencies of the prior art, it is an object of the invention to provide a kind of smart machine programs based on WIFI
Resource share method and its system, it is intended to solution need in the prior art by HDMI equisignal lines connect carry out smart machine it
Between program resource program resource share with its implementation it is complicated the problem of.
Technical scheme is as follows：
A kind of smart machine program resource sharing method based on WIFI, wherein, comprise the following steps：
A, when that need to share program resource, the first smart machine receives the instruction of shared program resource, opens shared service
Function, while the second smart machine receives the instruction of shared program resource, opens virtual channel；
B, the first smart machine transmitting WIFI signal, second smart machine carry out seeking net by WIFI signal,
It searches No. SSID of the first smart machine and shake hands being connected with the first smart machine, establish radio channel；
C, program resource is compressed coding by first smart machine, and is passed through radio channel and sent it to second
Smart machine, the program resource received is carried out uncompressed encoding by second smart machine, and is passed through virtual channel and broadcast
It puts.
The smart machine program resource sharing method based on WIFI, wherein, the step B is specifically included：
B1, second smart machine find the first smart machine by seeking net No. SSID；
B2, second smart machine send connection request according to No. SSID to the first smart machine；
After B3, first smart machine receive connection request, the identity of the second smart machine is confirmed by pin codes；
After B4, confirmation identity, the first smart machine establishes group, and the first smart machine is arranged to crowd owner, the second intelligence
Energy equipment is arranged to group members.
The smart machine program resource sharing method based on WIFI, wherein, in the step B4, by multiple second
Smart machine is arranged to group members, and member's structure table of multiple group members is included by the foundation of the first smart machine.
The smart machine program resource sharing method based on WIFI, wherein, in the step C, the group owner is every
It whether is sent every a period of time to group members in net judgement request；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group
The confirmation of member is replied, then sends again and whether in net judge request, is not received confirmation three times if continuous and is replied, by the group into
Member deletes from member's structure table, no longer sends program resource to the group members；
Or, if whether group members do not receive group data packet of owner's transmission or judge to ask in net whithin a period of time
It asks, then resends networking request, continuously request has no resolution three times, then abandons the connection with the group owner.
The smart machine program resource sharing method based on WIFI, wherein, it is further included after the step C：
Second smart machine establishes wireless connection as the group owner with the 3rd smart machine as group members,
And share program resource to the 3rd smart machine.
The smart machine program resource sharing method based on WIFI, wherein, in the step C, first intelligence
When energy equipment is with the second smart machine transmission data, using the udp protocol of not face connection.
A kind of smart machine program resource shared system based on WIFI, wherein, including：
Shared service administrative unit, for when that need to share program resource, the first smart machine to receive shared program resource
Instruction, open shared service function, while the second smart machine receives the instruction of shared program resource, opens virtual channel；
Networking service supporter emits WIFI signal for first smart machine, and second smart machine leads to
It crosses WIFI signal to carry out seeking net, searches No. SSID of the first smart machine and shake hands being connected with the first smart machine, establish
Radio channel；
Program resource is compressed coding for first smart machine, and passes through channel radio by content management units
Road sends it to the second smart machine, and the program resource received is carried out uncompressed encoding by second smart machine, and is led to
Virtual channel is crossed to play out.
The smart machine program resource shared system based on WIFI, wherein, the networking service supporter tool
Body includes:
Service search subelement finds the SSID of the first smart machine for second smart machine by seeking net
Number；
Connection request subelement, sending connection to the first smart machine according to No. SSID for second smart machine please
It asks；
Identity validation subelement after receiving connection request for first smart machine, confirms second by pin codes
The identity of smart machine；
Group establishes subelement, and after confirming identity, the first smart machine establishes group, and the first smart machine is arranged to
The group owner, the second smart machine are arranged to group members.
The smart machine program resource shared system based on WIFI, wherein, it further includes：
Relay connection unit, for the second smart machine as the group owner, with the 3rd smart machine as group members
Wireless connection is established, and program resource is shared to the 3rd smart machine.
The smart machine program resource shared system based on WIFI, wherein, the content management units further include：
Connection judgment subelement sends whether judge request in net to group members at regular intervals for the group owner；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group
The confirmation of member is replied, then sends again and whether in net judge request, is not received confirmation three times if continuous and is replied, by the group into
Member deletes from member's structure table, no longer sends program resource to the group members；
Or, if whether group members do not receive group data packet of owner's transmission or judge to ask in net whithin a period of time
It asks, then resends networking request, continuously request has no resolution three times, then abandons the connection with the group owner.
Advantageous effect：A kind of smart machine program resource sharing method and its system based on WIFI are provided in the present invention,
The program resource between smart machine is carried out by WIFI to share, it is possible to prevente effectively from connected up during traditional transmission program resource
Trouble, also efficiently solve because of physical distance farther out, WIFI signal it is weak and lead to the problem of can not connect or send it is unstable, and
And technical solution of the present invention easy realization easy to operate, and its stability is high, is provided conveniently for the use of user.
Description of the drawings
Fig. 1 is the flow chart based on WIFI program resource sharing method preferred embodiments in the embodiment of the present invention；
Fig. 2 is the specific method flow chart of step S200 in the embodiment of the present invention；
Fig. 3 is the structure diagram based on WIFI program resource shared system preferred embodiments in the embodiment of the present invention；
Fig. 4 is the concrete structure block diagram in networking service supporter in the embodiment of the present invention.
Specific embodiment
The present invention provides a kind of smart machine program resource sharing method and its system based on WIFI, to make the present invention's
Purpose, technical solution and effect are clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that this place is retouched
The specific embodiment stated is only used to explain the present invention, is not intended to limit the present invention.
Fig. 1 is referred to, Fig. 1 is preferably implemented for the smart machine program resource sharing method of the present invention based on WIFI
The flow chart of example, as shown in Figure 1, it specifically includes following steps：
S100, when program resource need to be shared, the first smart machine receives the instruction of shared program resource, opens shared clothes
Business function, while the second smart machine receives the instruction of shared program resource, opens virtual channel；
S200, first smart machine transmitting WIFI signal, second smart machine are sought by WIFI signal
Net searches No. SSID of the first smart machine and shake hands being connected with the first smart machine, establishes radio channel；
Program resource is compressed coding, and passes through radio channel and send it to by S300, first smart machine
Second smart machine, second smart machine by the program resource received carry out uncompressed encoding, and pass through virtual channel into
Row plays.
In embodiments of the present invention, specifically, it is WIFI that the second smart machine is emitted by the first smart machine
Signal carries out seeking net, and determines the first smart machine to be connected according to No. SSID on the first smart machine, true with pin codes
It carries out shaking hands connection after recognizing identity and establishes radio channel, the first smart machine opens shared service function, passes through radio channel
Program resource after compressed encoding is sent in the second smart machine and carries out uncompressed encoding, and passes through virtual channel and is broadcast
It puts, after the transmission and broadcasting of program resource has been carried out, then closes shared service function in the first smart machine and close the
Virtual channel in two smart machines.By the mode that WIFI is direct-connected in the present invention, by the program resource of different intelligent equipment room
It is shared, realizes that carrying out more smart machines in the case of without copy, extraneous network transmission is played simultaneously program money
Source, makes that smart machine is more intelligent, hommization.
There is master control processing unit a CPU, CPU to pass through bus intelligence to be controlled to set in smart machine of the present invention
The hardware such as radio transmission apparatus, storage device, encoding and decoding and control device in standby.When the first smart machine receives shared section
During the instruction of mesh resource, the equipment of CPU control shared service functions opens shared service function, and the second smart machine exists
When receiving the instruction of shared program resource, the equipment of CPU control shared service functions is opened virtual channel, is waited to be received
Program resource plays out.
Fig. 2 is referred to, Fig. 2 is the specific method flow chart of step S200 in the embodiment of the present invention, as shown in the figure, it is specific
Including：
S201, second smart machine find the first smart machine by seeking net No. SSID；
S202, second smart machine send connection request according to No. SSID to the first smart machine；
After S203, first smart machine receive connection request, the body of the second smart machine is confirmed by pin codes
Part；
S204, after confirming identity, the first smart machine establishes group, and the first smart machine is arranged to crowd owner, second
Smart machine is arranged to group members.
In embodiments of the present invention, it is preferable that in step s 201, first smart machine passes through WIFI direct
Emit WIFI signal, and the second smart machine finds the SSID for the second smart machine to be connected by WIFI signal（Clothes
Business set identifier）Number.Specifically, first smart machine is carried out by the radio transmission apparatus based on WIFI direct
The transmitting of WIFI signal, and the second smart machine searches the first smart machine after WIFI signal is received by WIFI signal
No. SSID.Every smart machine all may be provided with corresponding No. SSID, be set when the second smart machine finds the first intelligence
After standby No. SSID, step S202 is carried out, i.e. the second smart machine is sent according to No. SSID found to the first smart machine
Connection request, then in step S203, after the first smart machine receives connection request, by inputting pin codes and the first intelligence
Energy equipment carries out identity validation, and connection of shaking hands, that is, establishes and be bi-directionally connected.After confirming identity and connecting, then step is carried out
S204, the first smart machine establish group, and the first smart machine is arranged to crowd owner, the second smart machine be arranged to group into
Member, the group owner can send program resource to group members.In the present invention identity validation is carried out by searching for SSID codes and pin codes
Method, can be with identification intelligent equipment, and member's structure by adding in the first smart machine Suo Jian groups after identity validation
In table, it is not required to carry out identity validation again when transmitting program resource later, need to can be only selected by the address in member's structure table
Sending object avoids the trouble of quadratic search, while carries out identity validation using pin codes, and network structure can also be effectively ensured
Stability and security.
In preferred embodiment, multiple second smart machines are arranged to group members, and are established by the first smart machine
Member's structure table comprising multiple group members.Specifically, first smart machine and the second of at least one or more the intelligence
Equipment establishes group, and sends program resource to group member multicast.In other words, the present invention supports one-to-many program resource to be total to
It enjoys, i.e., in the group established by the group owner, can there is multiple group members, when the group owner is by member's structure table in group
In address to multiple group members multicasts send program resource when, can realize that more smart machines play program resource simultaneously
Technique effect.
The smart machine program resource sharing method based on WIFI, wherein, in the step S300, the group owner
It whether is sent at regular intervals to group members in net judgement request；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group
The confirmation of member is replied, then sends again and whether in net judge request, is not received confirmation three times if continuous and is replied, by the group into
Member deletes from member's structure table, no longer sends program resource to the group members；
Or, if whether group members do not receive group data packet of owner's transmission or judge to ask in net whithin a period of time
It asks, then resends networking request, continuously request has no resolution three times, then abandons the connection with the group owner.
Specifically, to ensure that the group owner builds group validity of group member's structure table in the present invention, every one section
Time, such as when 1 is small, whether the group owner sends to group members and asks in the judgement of net, when the confirmation for receiving group members
During reply, then continue to keep it in group, sent when multiple as sent whether more than 3 times in the judgement of net asked not receiving back
When multiple, then group members from group deleted, be no longer sent to program resource.In the same manner, when group members whithin a period of time
The data packet transmitted by crowd owner is not received or when net judges request, then re-start and seek net, it is concurrent to search WIFI signal
Networking is sent to ask, continuous several times such as 3 times or more requests when having no resolution, then are abandoned connecting, and no longer receive the data that the group owner sends
Bag.
In preferred embodiment, further included after the step S300：
Second smart machine establishes wireless connection as the group owner with the 3rd smart machine as group members,
And share program resource to the 3rd smart machine.
Specifically, the configuration of first smart machine and the second smart machine on hardware and software is identical,
The effect simply realized in the network architecture is different.In the step s 100, when will to the program resource in the first smart machine into
When row is shared, the first smart machine establishes a group, wherein the first smart machine is the group owner, the second smart machine for group into
Member, group members are added in member's structure table of crowd owner, the group owner can according to the address in member's structure table to
Group member group members send the program resource by compressed encoding.And group members in next stage network but also as " group institute
The person of having " role, and the transmission of program resource is carried out by identity validation with another smart machine such as the 3rd smart machine.When
When one smart machine and the second smart machine send program resource because physical distance can not be attached farther out by WIFI signal,
Through the above technical solutions, sending program resource in a manner of increasing multistage intelligent equipment and be relayed, can effectively overcome
Because physical distance farther out due to can not carry out WIFI signal connection or transmit unstable networks situation.
The smart machine program resource sharing method based on WIFI, wherein, in the step S300, described first
Smart machine and the second smart machine transmission data when, using not face connect udp protocol, ensure transmission speed and effectively
Property.I.e. after the group owner and group members carry out identity validation, can program money directly be carried out by the radio channel established
The transmission in source is not required to group members and returns the information for confirming and sending every time, it ensure that the speed and synchronism of program resource transmission,
Avoid network congestion.
Preferably, in step S300, after program resource is compressed coding by first smart machine, cache to this
In ground storage.In order to ensure the speed and efficiency of transmission, institute's program resource to be sharing is compressed coding in the present invention, is made
Its shared memory headroom greatly reduces, and can effectively avoid the loss of data in the program resource of data.In addition, it is cached
Into local memory, efficiency can be improved, reduces the time of transmission.
In addition, can also be external by WIFI network interface cards in the present invention, by way of software mode upgrading or APP, realization pair
The effect of the smart machine compatibility of old type.Technical solution of the present invention is for common PC, realization low to hardware requirement
Method is simple, stability higher, therefore has a good application prospect.
Fig. 3 is referred to, Fig. 3 is the structure based on WIFI program resource shared system preferred embodiments in the embodiment of the present invention
Block diagram, as shown in figure 3, it is specifically included：
Shared service administrative unit 110, for when that need to share program resource, the first smart machine to receive shared program money
Shared service function is opened in the instruction in source, while the second smart machine receives the instruction of shared program resource, is opened virtual logical
Road；
Networking service supporter 120 emits WIFI signal, second smart machine for first smart machine
It carries out seeking net by WIFI signal, searches No. SSID of the first smart machine and shake hands being connected with the first smart machine, build
Vertical radio channel；
Program resource is compressed coding by content management units 130 for first smart machine, and is passed through wireless
Passage sends it to the second smart machine, and the program resource received is carried out uncompressed encoding by second smart machine, and
It is played out by virtual channel.
In addition, referring to Fig. 4, the present invention also provides the structure diagrams in networking service supporter in embodiment.Such as
Shown in Fig. 4, the networking service supporter 120 specifically includes:
Service search subelement 121 finds the first smart machine for second smart machine by seeking net
No. SSID；
Connection request subelement 122 sends to the first smart machine according to No. SSID for second smart machine and connects
Connect request；
Identity validation subelement 123 after receiving connection request for first smart machine, is confirmed by pin codes
The identity of second smart machine；
Group establishes subelement 124, and after confirming identity, the first smart machine establishes group, and the first smart machine is set
Crowd owner is set to, the second smart machine is arranged to group members.
The smart machine program resource shared system based on WIFI, wherein, it further includes：
Relay connection unit, for the second smart machine as the group owner, with the 3rd smart machine as group members
Wireless connection is established, and program resource is shared to the 3rd smart machine.
The content management units 130 further include：
Connection judgment subelement sends whether judge request in net to group members at regular intervals for the group owner；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group
The confirmation of member is replied, then sends again and whether in net judge request, is not received confirmation three times if continuous and is replied, by the group into
Member deletes from member's structure table, no longer sends program resource to the group members；
Or, if whether group members do not receive group data packet of owner's transmission or judge to ask in net whithin a period of time
It asks, then resends networking request, continuously request has no resolution three times, then abandons the connection with the group owner, can improve connection effect
Rate.
In conclusion a kind of heretofore described smart machine program resource sharing method based on WIFI and its being
System, it is possible to prevente effectively from the trouble connected up during traditional transmission program resource, also efficiently solves because of physical distance farther out,
WIFI signal is weak and unstable, and easy realization easy to operate can not be connected or send by leading to the problem of, and stability is high, facilitates use
The use at family, has a good application prospect.
It should be appreciated that the application of the present invention is not limited to the above, it for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (6)
1. a kind of smart machine program resource sharing method based on WIFI, which is characterized in that comprise the following steps：
A, when that need to share program resource, the first smart machine receives the instruction of shared program resource, opens shared service function,
The second smart machine receives the instruction of shared program resource simultaneously, opens virtual channel；
B, the first smart machine transmitting WIFI signal, second smart machine are carried out seeking net by WIFI signal, searched
No. SSID of first smart machine and shake hands being connected with the first smart machine, establish radio channel；
C, program resource is compressed coding by first smart machine, and is passed through radio channel and sent it to the second intelligence
Equipment, the program resource received is carried out uncompressed encoding by second smart machine, and is passed through virtual channel and played out;
After the transmission and broadcasting of program resource is completed, the shared service function and the virtual channel are closed；
The step B is specifically included：
B1, second smart machine find the first smart machine by seeking net No. SSID；
B2, second smart machine send connection request according to No. SSID to the first smart machine；
After B3, first smart machine receive connection request, the identity of the second smart machine is confirmed by pin codes；
After B4, confirmation identity, the first smart machine establishes group, and the first smart machine is arranged to crowd owner, and the second intelligence is set
It is standby to be arranged to group members；
In the step C, whether the group owner is sent to group members in net judgement request at regular intervals；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group members
Confirmation reply, then send again and whether in net judge request, do not receive confirmation three times if continuous and reply, by the group members from
It is deleted in member's structure table, no longer sends program resource to the group members；
Or, if group members do not receive data packet that crowd owner sends or whether in net judge request whithin a period of time,
Networking request is resend, continuously request has no resolution three times, then abandons the connection with the group owner；
After program resource is compressed coding by first smart machine, cache into being locally stored.
2. the smart machine program resource sharing method according to claim 1 based on WIFI, which is characterized in that the step
In rapid B4, multiple second smart machines are arranged to group members, and by the first smart machine establish comprising multiple group members into
Member's structure table.
3. the smart machine program resource sharing method according to claim 1 based on WIFI, which is characterized in that the step
It is further included after rapid C：
Second smart machine is as the group owner, with establishing wireless connection as the 3rd smart machine of group members, and to
3rd smart machine shares program resource.
4. the smart machine program resource sharing method according to claim 1 based on WIFI, which is characterized in that the step
In rapid C, when first smart machine and the second smart machine transmit data, using the udp protocol of not face connection.
5. a kind of smart machine program resource shared system based on WIFI, which is characterized in that including：
Shared service administrative unit, for when that need to share program resource, the first smart machine to receive the finger of shared program resource
Shared service function is opened in order, while the second smart machine receives the instruction of shared program resource, opens virtual channel；When complete
Into after the transmission and broadcasting of program resource, the shared service function and the virtual channel are closed；
Networking service supporter emits WIFI signal for first smart machine, and second smart machine passes through
WIFI signal carries out seeking net, searches No. SSID of the first smart machine and shake hands being connected with the first smart machine, establishes nothing
Line passage；
Program resource is compressed coding by content management units for first smart machine, and will by radio channel
It is sent to the second smart machine, and the program resource received is carried out uncompressed encoding by second smart machine, and passes through void
Intend passage to play out；
The networking service supporter specifically includes:
Service search subelement, find the first smart machine by seeking net for second smart machine No. SSID；
Connection request subelement sends connection request according to No. SSID for second smart machine to the first smart machine；
Identity validation subelement after receiving connection request for first smart machine, confirms the second intelligence by pin codes
The identity of equipment；
Group establishes subelement, and after confirming identity, the first smart machine establishes group, and the first smart machine is arranged to group institute
The person of having, the second smart machine are arranged to group members；
The content management units further include：
Connection judgment subelement sends whether judge request in net to group members at regular intervals for the group owner；
If the confirmation for receiving group members is replied, which is remained in member's structure table, if not receiving group members
Confirmation reply, then send again and whether in net judge request, do not receive confirmation three times if continuous and reply, by the group members from
It is deleted in member's structure table, no longer sends program resource to the group members；
Or, if group members do not receive data packet that crowd owner sends or whether in net judge request whithin a period of time,
Networking request is resend, continuously request has no resolution three times, then abandons to save with the connection of the group owner first smart machine
After mesh resource is compressed coding, cache into being locally stored.
6. the smart machine program resource shared system according to claim 5 based on WIFI, which is characterized in that also wrap
It includes：
Relay connection unit, for the second smart machine as the group owner, with the 3rd smart machine foundation as group members
Wireless connection, and share program resource to the 3rd smart machine.
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| CN105227650B (en) * | 2015-09-23 | 2019-10-11 | Tcl移动通信科技（宁波）有限公司 | File sharing method and system between a kind of mobile terminal |
| CN105978606B (en) * | 2016-07-22 | 2018-11-16 | 青岛海信电器股份有限公司 | Bluetooth equipment remote communication method, bluetooth equipment and client |
| CN106455128B (en) * | 2016-11-14 | 2020-07-28 | 上海龙旗科技股份有限公司 | WIFI point-to-point data transmission method and device |
| JP6984284B2 (en) * | 2017-09-29 | 2021-12-17 | ブラザー工業株式会社 | Computer programs for communication and terminal equipment |
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