CN104333842A - Intelligent device program resource sharing method and system based on WIFI - Google Patents
Intelligent device program resource sharing method and system based on WIFI Download PDFInfo
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- CN104333842A CN104333842A CN201410565061.2A CN201410565061A CN104333842A CN 104333842 A CN104333842 A CN 104333842A CN 201410565061 A CN201410565061 A CN 201410565061A CN 104333842 A CN104333842 A CN 104333842A
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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 an intelligent device program resource sharing method and system based on WIFI. The method specifically comprises the following steps: A) when a program resource needs sharing, a first intelligent device starts a sharing service function, and meanwhile, a second intelligent device starts a virtual channel; B) the first intelligent device sends a WIFI signal, and the second intelligent device carries out network searching through the WIFI signal, searches SSID of the first intelligent device and carries out handshake connection with the first intelligent device and establishes a wireless channel; and C) the first intelligent device sends the program resource to the second intelligent device, the second intelligent device carries out decompression and decoding on the received program resource and the program resource is played through the virtual channel. Through the intelligent device program resource sharing method and system, the trouble of wiring in conventional program resource transmission is avoided, and the problems that connection cannot be achieved or sending is not stable caused by weak WIFI signals due to long physical distance are effectively solved.
Description
Technical field
The present invention relates to smart device communication technical field, particularly relate to a kind of smart machine program resource based on WIFI and share method and system thereof.
Background technology
In the society of current scientific and technological development, the popularity of smart machine is more and more higher, and the functional requirement of people to smart machine is also more and more higher.In large-scale meeting and celebration, the smart machine of main meeting-place and the smart machine of sub-venue can show the program resource that smart machine on main meeting-place is play simultaneously, this system is generally all coupled together by a lot of HDMI equisignal line, its occupation mode is complicated, connection line is many, and trouble shooting is inconvenient, inconvenient average family uses.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of smart machine program resource based on WIFI to share method and system thereof, being intended to solve in prior art needs to share the problem with its implementation complexity by the HDMI equisignal line connection program resource program resource carried out between smart machine.
Technical scheme of the present invention is as follows:
Smart machine program resource based on WIFI shares a method, wherein, comprises the following steps:
A, when sharing program resource, the first smart machine receives shares the instruction of program resource, and open share service function, the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
B, described first smart machine launch WIFI signal, and described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Program resource is carried out compressed encoding, and sends it to the second smart machine by radio channel by C, described first smart machine, and the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
The described smart machine program resource based on WIFI shares method, and wherein, described step B specifically comprises:
B1, described second smart machine are by seeking No. SSID that net finds the first smart machine;
B2, described second smart machine send connection request according to No. SSID to the first smart machine;
After B3, described first smart machine receive connection request, confirmed the identity of the second smart machine by pin code;
After B4, confirmation identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
The described smart machine program resource based on WIFI shares method, wherein, in described step B4, multiple second smart machine is set to group members, and is set up the member's structural table comprising multiple group members by the first smart machine.
The described smart machine program resource based on WIFI shares method, and wherein, in described step C, the group owner sends whether judge request at net to group members at set intervals;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group.
The described smart machine program resource based on WIFI shares method, wherein, also comprises after described step C:
Described second smart machine, as the group owner, is set up wireless connections with the 3rd smart machine as group members, and is shared program resource to the 3rd smart machine.
The described smart machine program resource based on WIFI shares method, wherein, in described step C, when described first smart machine and the second smart machine transmit data, adopts the udp protocol that not face connects.
Based on a smart machine program resource shared system of WIFI, wherein, comprising:
Share service administrative unit, for when sharing program resource, the first smart machine receives the instruction sharing program resource, opens share service function, and the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
Networking service supporter, launch WIFI signal for described first smart machine, described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Content management units, for described first smart machine, program resource is carried out compressed encoding, and sending it to the second smart machine by radio channel, the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
The described smart machine program resource shared system based on WIFI, wherein, described networking service supporter specifically comprises:
Service search subelement, for described second smart machine by seeking No. SSID that net finds the first smart machine;
Connection request subelement, sends connection request according to No. SSID to the first smart machine for described second smart machine;
Identity validation subelement, after receiving connection request, confirms the identity of the second smart machine for described first smart machine by pin code;
Group sets up subelement, and after confirming identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
The described smart machine program resource shared system based on WIFI, wherein, also comprises:
Relay connection unit, for the second smart machine as the group owner, sets up wireless connections with the 3rd smart machine as group members, and shares program resource to the 3rd smart machine.
The described smart machine program resource shared system based on WIFI, wherein, described content management units also comprises:
Connection judgment subelement, sends whether judge request at net to group members at set intervals for the group owner;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group.
Beneficial effect: provide a kind of smart machine program resource based on WIFI to share method and system thereof in the present invention, the program resource undertaken between smart machine by WIFI is shared, effectively can avoid the trouble connected up during traditional transmission program resource, also efficiently solve because physical distance is far away, WIFI signal is weak and produce the problem that cannot connect or send instability, and technical solution of the present invention easy realization simple to operate, and its stability is high, for the use of user is provided convenience.
Accompanying drawing explanation
Fig. 1 is the flow chart sharing method preferred embodiment in the embodiment of the present invention based on WIFI program resource;
Fig. 2 is the concrete grammar flow chart of step S200 in the embodiment of the present invention;
Fig. 3 is the structured flowchart based on the preferred embodiment of WIFI program resource shared system in the embodiment of the present invention;
Fig. 4 is the concrete structure block diagram in the embodiment of the present invention in networking service supporter.
Embodiment
The invention provides a kind of smart machine program resource based on WIFI and share method and system thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the flow chart that the smart machine program resource based on WIFI of the present invention shares method preferred embodiment, and as shown in Figure 1, it specifically comprises the following steps:
S100, when sharing program resource, the first smart machine receives shares the instruction of program resource, and open share service function, the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
S200, described first smart machine launch WIFI signal, and described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Program resource is carried out compressed encoding, and sends it to the second smart machine by radio channel by S300, described first smart machine, and the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
In embodiments of the present invention, specifically, that the second smart machine is undertaken seeking net by the WIFI signal that the first smart machine is launched, and first smart machine that will connect is determined according on the first smart machine No. SSID, carry out shaking hands after confirming identity with pin code and connect and set up radio channel, first smart machine opens share service function, by radio channel the program resource after compressed encoding is sent in the second smart machine and carries out uncompressed encoding, and play by tunnel, when after the transmission having carried out program resource and broadcasting, the tunnel of then closing the share service function in the first smart machine and closing in the second smart machine.The direct-connected mode of WIFI is passed through in the present invention, the program resource of different intelligent equipment room is shared, realize, when carrying out the synchronous broadcast program resource of multiple stage smart machine without when copy, extraneous Internet Transmission, making that smart machine is more intelligent, hommization.
In smart machine of the present invention, have a master control processing unit CPU, CPU controls radio transmission apparatus, memory device, the hardware such as encoding and decoding and control appliance in smart machine by bus.When the first smart machine receives the instruction of shared program resource, its CPU controls the equipment of share service function, open share service function, and the second smart machine is when receiving the instruction of shared program resource, its CPU controls the equipment of share service function, open tunnel, wait-receiving mode program resource is play.
Refer to Fig. 2, Fig. 2 is the concrete grammar flow chart of step S200 in the embodiment of the present invention, and as shown in the figure, it specifically comprises:
S201, described second smart machine are by seeking No. SSID that net finds the first smart machine;
S202, described second smart machine send connection request according to No. SSID to the first smart machine;
After S203, described first smart machine receive connection request, confirmed the identity of the second smart machine by pin code;
After S204, confirmation identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
In embodiments of the present invention, preferably, in step s 201, described first smart machine launches WIFI signal by WIFI direct, and the second smart machine finds the SSID(service set of second smart machine that will connect by WIFI signal) number.Specifically, described first smart machine is by carrying out the transmitting of WIFI signal based on the radio transmission apparatus of WIFI direct, and the second smart machine is after receiving WIFI signal, searched the first smart machine by WIFI signal No. SSID.Every platform smart machine all can be provided with No. SSID corresponding with it, after the second smart machine finds No. SSID of the first smart machine, carry out step S202, namely the second smart machine sends connection request according to find No. SSID to the first smart machine, then, in step S203, after the first smart machine receives connection request, identity validation is carried out by input pin code and the first smart machine, and connection of shaking hands, namely set up and be bi-directionally connected.After confirmation identity also connects, then carry out step S204, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members, and the group owner can send program resource to group members.Carry out the method for identity validation by searching SSID code and pin code in the present invention, can identification intelligent equipment, and by member's structural table of adding the first smart machine Suo Jian group after identity validation, do not need during later transmission program resource to carry out identity validation again, only just need can select sending object by the address in member's structural table, avoid the trouble of quadratic search, adopt pin code to carry out identity validation simultaneously, effectively can also ensure stability and the fail safe of network configuration.
In preferred embodiment, multiple second smart machine is set to group members, and is set up the member's structural table comprising multiple group members by the first smart machine.Specifically, second smart machine of described first smart machine and more than at least one sets up group, and sends program resource to group member multicast.In other words, the present invention supports that the program resource of one-to-many is shared, namely in the group set up by the group owner, multiple group members can be had, when the group owner sends program resource by the address in the member's structural table in group to multiple group members multicast, the technique effect of multiple stage smart machine broadcast program resource simultaneously can be realized.
The described smart machine program resource based on WIFI shares method, and wherein, in described step S300, the group owner sends whether judge request at net to group members at set intervals;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group.
Specifically, in the present invention for ensure the group owner build group validity of group member's structural table, at set intervals, such as every 1 hour, the group owner sends the judgement request of whether netting to group members, when the confirmation receiving group members is replied, then continue to keep it in group, when repeatedly sending as send more than 3 times and whether not receiving reply in the judgement request of netting, then group members is deleted from group, no longer send program resource to it.In the same manner, when group members do not receive within a period of time packet that crowd owner sends or net judge request time, then re-start and seek net, search WIFI signal and send networking request, continuous several times as more than 3 times request have no resolution time, then abandon connecting, no longer receive the packet that the group owner sends.
In preferred embodiment, also comprise after described step S300:
Described second smart machine, as the group owner, is set up wireless connections with the 3rd smart machine as group members, and is shared program resource to the 3rd smart machine.
Specifically, described first smart machine and the configuration of the second smart machine on hardware and software are identical, and the effect just realized in the network architecture is different.In the step s 100, when carrying out shared to the program resource in the first smart machine, first smart machine sets up a group, wherein the first smart machine is the group owner, second smart machine is group members, joined by group members in the possessory member's structural table of group, the group owner just can send through the program resource of compressed encoding to group member group members according to the address in member's structural table.And group members can be used as " the group owner " role in next stage network, and with another smart machine if the 3rd smart machine is by identity validation, carry out the transmission of program resource.When the first smart machine far cannot be undertaken being connected transmission program resource by WIFI signal because of physical distance with the second smart machine, pass through technique scheme, carry out the mode of relaying to send program resource to increase multistage intelligent equipment, effectively can overcome the situation cannot carrying out WIFI signal connection or transmission unstable networks because physical distance is comparatively far away.
The described smart machine program resource based on WIFI shares method, wherein, in described step S300, when described first smart machine and the second smart machine transmit data, adopts the udp protocol that not face connects, and ensures speed and the validity of transmission.Namely after the group owner and group members carry out identity validation, just the transmission that set up radio channel carries out program resource can directly be passed through, do not need group members to return the information confirming transmission at every turn, which ensure that the speed that program resource transmits and synchronism, avoid network congestion.
Preferably, in step S300, after program resource is carried out compressed encoding by described first smart machine, buffer memory is in local storage.In order to ensure speed and the efficiency of transmission, in the present invention, the program resource that will share being carried out compressed encoding, memory headroom shared by it is greatly reduced, and effectively can avoid the loss of data in the program resource of data.In addition, by its buffer memory to local internal memory, can raise the efficiency, reduce the time of transmitting.
In addition, can also by external for WIFI network interface card in the present invention, upgraded by software mode or the mode of APP, realize the effect of the smart machine compatibility to old type.Technical solution of the present invention is for common PC, and it is low to hardware requirement, implementation method simple, and stability is higher, therefore has a good application prospect.
Refer to Fig. 3, Fig. 3 is the structured flowchart based on the preferred embodiment of WIFI program resource shared system in the embodiment of the present invention, and as shown in Figure 3, it specifically comprises:
Share service administrative unit 110, for when sharing program resource, the first smart machine receives the instruction sharing program resource, opens share service function, and the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
Networking service supporter 120, launch WIFI signal for described first smart machine, described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Content management units 130, for described first smart machine, program resource is carried out compressed encoding, and sending it to the second smart machine by radio channel, the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
In addition, refer to Fig. 4, present invention also offers the structured flowchart in networking service supporter in embodiment.As shown in Figure 4, described networking service supporter 120 specifically comprises:
Service search subelement 121, for described second smart machine by seeking No. SSID that net finds the first smart machine;
Connection request subelement 122, sends connection request according to No. SSID to the first smart machine for described second smart machine;
Identity validation subelement 123, after receiving connection request, confirms the identity of the second smart machine for described first smart machine by pin code;
Group sets up subelement 124, and after confirming identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
The described smart machine program resource shared system based on WIFI, wherein, also comprises:
Relay connection unit, for the second smart machine as the group owner, sets up wireless connections with the 3rd smart machine as group members, and shares program resource to the 3rd smart machine.
Described content management units 130 also comprises:
Connection judgment subelement, sends whether judge request at net to group members at set intervals for the group owner;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group, can improve joint efficiency.
In sum, a kind of smart machine program resource based on WIFI described in the present invention shares method and system thereof, it effectively can avoid the trouble connected up during traditional transmission program resource, also efficiently solve because physical distance is far away, WIFI signal is weak and produce the problem that cannot connect or send instability, and easy realization simple to operate, stability is high, user-friendly, have a good application prospect.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. the smart machine program resource based on WIFI shares a method, it is characterized in that, comprises the following steps:
A, when sharing program resource, the first smart machine receives shares the instruction of program resource, and open share service function, the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
B, described first smart machine launch WIFI signal, and described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Program resource is carried out compressed encoding, and sends it to the second smart machine by radio channel by C, described first smart machine, and the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
2. the smart machine program resource based on WIFI according to claim 1 shares method, and it is characterized in that, described step B specifically comprises:
B1, described second smart machine are by seeking No. SSID that net finds the first smart machine;
B2, described second smart machine send connection request according to No. SSID to the first smart machine;
After B3, described first smart machine receive connection request, confirmed the identity of the second smart machine by pin code;
After B4, confirmation identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
3. the smart machine program resource based on WIFI according to claim 2 shares method, it is characterized in that, in described step B4, multiple second smart machine is set to group members, and is set up the member's structural table comprising multiple group members by the first smart machine.
4. the smart machine program resource based on WIFI according to claim 2 shares method, it is characterized in that, in described step C, the group owner sends whether judge request at net to group members at set intervals;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group.
5. the smart machine program resource based on WIFI according to claim 2 shares method, it is characterized in that, also comprises after described step C:
Described second smart machine, as the group owner, is set up wireless connections with the 3rd smart machine as group members, and is shared program resource to the 3rd smart machine.
6. the smart machine program resource based on WIFI according to claim 1 shares method, it is characterized in that, in described step C, when described first smart machine and the second smart machine transmit data, adopts the udp protocol that not face connects.
7., based on a smart machine program resource shared system of WIFI, it is characterized in that, comprising:
Share service administrative unit, for when sharing program resource, the first smart machine receives the instruction sharing program resource, opens share service function, and the second smart machine receives the instruction sharing program resource simultaneously, opens tunnel;
Networking service supporter, launch WIFI signal for described first smart machine, described second smart machine is undertaken seeking net by WIFI signal, searches No. SSID of the first smart machine and carries out shaking hands being connected with the first smart machine, setting up radio channel;
Content management units, for described first smart machine, program resource is carried out compressed encoding, and sending it to the second smart machine by radio channel, the program resource received is carried out uncompressed encoding by described second smart machine, and is play by tunnel.
8. the smart machine program resource shared system based on WIFI according to claim 7, it is characterized in that, described networking service supporter specifically comprises:
Service search subelement, for described second smart machine by seeking No. SSID that net finds the first smart machine;
Connection request subelement, sends connection request according to No. SSID to the first smart machine for described second smart machine;
Identity validation subelement, after receiving connection request, confirms the identity of the second smart machine for described first smart machine by pin code;
Group sets up subelement, and after confirming identity, the first smart machine sets up group, and the first smart machine is set to crowd owner, and the second smart machine is set to group members.
9. the smart machine program resource shared system based on WIFI according to claim 8, is characterized in that, also comprise:
Relay connection unit, for the second smart machine as the group owner, sets up wireless connections with the 3rd smart machine as group members, and shares program resource to the 3rd smart machine.
10. the smart machine program resource shared system based on WIFI according to claim 8, it is characterized in that, described content management units also comprises:
Connection judgment subelement, sends whether judge request at net to group members at set intervals for the group owner;
If the confirmation receiving group members is replied, then this group members is continued to be retained in member's structural table, if the confirmation not receiving group members is replied, then again send and whether judge request at net, do not receive for three times if continuous and confirm to reply, then this group members is deleted from member's structural table, no longer send program resource to this group members;
Or if group members does not receive group packet of owner's transmission or whether judges request at net within a period of time, then resend networking and ask, continuous three requests have no resolution, then abandon be connected possessory with group.
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| CN105227650A (en) * | 2015-09-23 | 2016-01-06 | Tcl移动通信科技（宁波）有限公司 | File sharing method and system between a kind of mobile terminal |
| 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 |
| CN105978606A (en) * | 2016-07-22 | 2016-09-28 | 青岛海信电器股份有限公司 | Remote communication method for Bluetooth device, Bluetooth device and client |
| 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 |
| CN106455128A (en) * | 2016-11-14 | 2017-02-22 | 上海龙旗科技股份有限公司 | A method and device for WIFI point-to-point data transmission |
| 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 |
| JP2019068204A (en) * | 2017-09-29 | 2019-04-25 | ブラザー工業株式会社 | Communication apparatus and computer program for terminal device |
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