CN105763255A - Communication connection establishment method applied to intelligent terminal, intelligent terminal and server - Google Patents
Communication connection establishment method applied to intelligent terminal, intelligent terminal and server Download PDFInfo
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Abstract
The present invention discloses a communication connection establishment method applied to an intelligent terminal, the intelligent terminal and a server. The communication connection establishment method comprises the following steps: sending a connection request message to the server by a first intelligent terminal, wherein the connection request message comprises a first request message; receiving a connection request response message from the server, wherein the connection request response message comprises a second request message obtained through encrypting the first request message by the server; encoding the second request message to obtain a flash lamp driving instruction; driving the flash lamp of the first intelligent terminal to flash according to the flash lamp driving instruction to enable a second intelligent terminal to react to the flashing signal of the flash lamp and decode the flashing signal to generate a third request message; sending the third request message to the server and establishing the communication connection between the first intelligent terminal and the second intelligent terminal after the successful data matching of the server. According to the technical scheme of the invention, the communication connection operation among intelligent terminals can be effectively simplified.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of be applied to the communication connection method for building up of intelligent terminal, intelligent terminal and server.
Background technology
Along with the fast development of mobile Internet, user wants to carry out information transmission by intelligent terminal and share, and therefore, the interconnection between intelligent terminal's (such as smart mobile phone, panel computer, Wearable device etc.) becomes particularly important.
At present, by Wireless Fidelity (WiFi, WireFidelity) is direct-connected or the mode such as bluetooth sets up communication connection between intelligent terminal, in order to carry out information transmission after setting up communication connection and share.Specifically, what communicate to connect sets up process: when user needs to set up the communication connection between intelligent terminal A and intelligent terminal B, the media interviews of intelligent terminal A are manually controlled (MAC by user, MediaAccessControl) address inputs to intelligent terminal B, the MAC Address that intelligent terminal B inputs according to user, the mode such as or bluetooth connection direct-connected by WiFi sets up communication connection with intelligent terminal A.Therefore, at present when setting up the communication connection between intelligent terminal, it is necessary to user is manually entered the MAC Address of intelligent terminal, and operating process is relatively complicated, time-consuming and effort.
Summary of the invention
The present invention provides a kind of and is applied to the communication connection method for building up of intelligent terminal, intelligent terminal and server, and the communication connection for simplified intelligent terminal room operates.
One aspect of the present invention provides a kind of communication connection method for building up being applied to intelligent terminal, including:
First intelligent terminal sends connection request message to server, wherein, comprises the first solicited message in described connection request message；
Receive the connection request response message from described server, described connection request response message comprises the second solicited message obtained after described first solicited message being encrypted by described server；
Described second solicited message is encoded, generates flash lamp driving instruction；
The flash lamp flicker of described first intelligent terminal is driven according to described flash lamp driving instruction, so that the second intelligent terminal senses the flash signal of described flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send described 3rd solicited message to described server, carried out Data Matching by described server based on described 3rd solicited message, and match described 3rd solicited message consistent with described second solicited message after set up the communication connection between described first intelligent terminal and described second intelligent terminal.
Another aspect of the present invention provides another kind to be applied to the communication connection method for building up of intelligent terminal, including:
Server receives the connection request message from the first intelligent terminal, wherein, comprises the first solicited message in described connection request message；
Described first solicited message is encrypted, generates the second solicited message and store described second solicited message；
The connection request response message comprising described second solicited message is sent to described first intelligent terminal；
Receive the matching connection comprising the 3rd solicited message request message from the second intelligent terminal；
Data Matching is carried out based on described 3rd solicited message；
When matching described 3rd solicited message and being consistent with described second solicited message, set up the communication connection between described first intelligent terminal and described second intelligent terminal.
Third aspect present invention provides a kind of intelligent terminal, including:
Transmitting element, for sending connection request message to server, wherein, comprises the first solicited message in described connection request message；
Receive unit, for receiving the connection request response message from described server, described connection request response message comprises the second solicited message obtained after described first solicited message being encrypted by described server；
Coding unit, for described second solicited message is encoded, generates flash lamp driving instruction；
Driver element, for driving the flash lamp flicker of described intelligent terminal according to described flash lamp driving instruction, so that another intelligent terminal senses the flash signal of described flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send described 3rd solicited message to described server, carried out Data Matching by described server based on described 3rd solicited message, and match described 3rd solicited message consistent with described second solicited message after set up the communication connection between described intelligent terminal and another intelligent terminal described.
Fourth aspect present invention provides a kind of server, including:
First receives unit, for receiving the connection request message from the first intelligent terminal, wherein, comprises the first solicited message in described connection request message；
Cryptographic processing unit, described first solicited message received for receiving unit to described first is encrypted, and generates the second solicited message；
Memory element, for storing the second solicited message that described cryptographic processing unit generates；
Transmitting element, for sending, to described first intelligent terminal, the connection request response message comprising described second solicited message；
Second receives unit, asks message for the matching connection comprising the 3rd solicited message received from the second intelligent terminal；
Data matching unit, for carrying out Data Matching based on described 3rd solicited message；
Communication connection unit, for when described data matching unit match described 3rd solicited message consistent with described second solicited message time, set up the communication connection between described first intelligent terminal and described second intelligent terminal.
Therefore, the first solicited message by server, the first intelligent terminal sent in the present invention is encrypted, first intelligent terminal for reception server for encrypting process after the second solicited message of obtaining being encoded, the flash lamp of the first intelligent terminal is driven to glimmer according to coding result, second intelligent terminal senses and resolves the blinker signal of the first intelligent terminal, and the data obtained after parsing are sent to above-mentioned server, the data sent based on the second intelligent terminal by server carry out Data Matching, and when the data matching second intelligent terminal's transmission are consistent with above-mentioned second solicited message, set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.The present invention utilizes the short-range communication that the flash lamp of intelligent terminal and light sensor achieve between intelligent terminal to connect, for a user, only need to trigger the present invention program and the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal can set up the communication connection between the first intelligent terminal and the second intelligent terminal, simple to operate, greatly simplify the communication connection operation between intelligent terminal.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1-a is a kind of one embodiment schematic flow sheet of communication connection method for building up being applied to intelligent terminal provided by the invention；
Fig. 1-b encodes the flash lamp oscillogram obtained under a kind of application scenarios provided by the invention；
Fig. 2 is a kind of another embodiment schematic flow sheet of communication connection method for building up being applied to intelligent terminal provided by the invention；
Fig. 3 is a kind of one example structure schematic diagram of intelligent terminal provided by the invention；
Fig. 4 is a kind of one example structure schematic diagram of server provided by the invention.
Detailed description of the invention
For making the goal of the invention of the present invention, feature, the advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, and not all embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Below with intelligent terminal for describing main body, the communication connection method for building up of a kind of intelligent terminal of being applied in the embodiment of the present invention being described, refers to Fig. 1-a, the communication connection method for building up in the embodiment of the present invention includes:
101, the first intelligent terminal sends connection request message to server；
Wherein, above-mentioned connection request message comprises the first solicited message.
In the embodiment of the present invention, the first intelligent terminal and above-mentioned server keep being connected (such as keeping Chief Web Officer to connect) or, the first intelligent terminal can also be connected to this server when needs and above-mentioned server carry out data transmission, and is not construed as limiting herein.
In the embodiment of the present invention, when the first intelligent terminal needs to set up communication connection with another intelligent terminal (the second intelligent terminal in the embodiment of the present invention), first intelligent terminal box server sends connection request message so that server knows that the first intelligent terminal actively initiates the communication connection Establishing process with another intelligent terminal.
Optionally, in embodiments of the present invention, above-mentioned first intelligent terminal provides a user with communication connection control, in order to user passes through this communication connection control triggered step 101.
Optionally, it is one or more that above-mentioned first solicited message includes in following information: the identification information (such as the device id of the first intelligent terminal) of the first intelligent terminal, the first intelligent terminal location information (such as global positioning system (GPS, GlobalPositioningSystem) information).
102, the connection request response message from above-mentioned server is received；
Wherein, above-mentioned connection request response message comprises by above-mentioned server, above-mentioned first solicited message is encrypted after the second solicited message of obtaining.
In the embodiment of the present invention, when server receives the connection request message that the first intelligent terminal sends, the first solicited message that connection request message is comprised is encrypted, and generates the second solicited message and the second solicited message is stored in data base.
nullOptionally，First solicited message is converted to the character string (representing this 32 character strings with S1 below) of 32 by server by utilizing Message Digest Algorithm 5 (i.e. MD5 algorithm)，S1 is divided into 4 sections of process，Appoint from 4 sections and take 1 section of character string (representing this section of character string with M below)，Now M is exactly the hexadecimal number of a section 8，The binary number (representing this binary number of 32 with N below) of 32 is obtained after M is converted into binary system，Afterwards N and Ox00ffff is done "AND" algorithm，And 80 before the result obtained by "AND" algorithm delete，Obtain one 24 the binary number (representing this binary number of 24 with O below) being，The number (representing this number of 6 with S2 below) of one 6 is obtained after O is converted into hexadecimal number，Using S2 as above-mentioned second solicited message.Owing to have employed the encryption of irreversible MD5 algorithm, and adopt intercepting wherein one section of encapsulation budget carrying out follow-up complicated algorithm, accordingly even when above-mentioned second solicited message is intercepted, also it is difficult to obtain user privacy information by cracking the mode of this second solicited message, is effectively increased the safety of data transmission.
Certainly, in the embodiment of the present invention, above-mentioned first solicited message can also be encrypted by server otherwise, generates the second solicited message, is not construed as limiting herein.
103, above-mentioned second solicited message is encoded, generates flash lamp driving instruction；
The second solicited message in connection request response message, after receiving the connection request response message that server returns, is encoded by the first intelligent terminal, generates flash lamp driving instruction.
Optionally, above-mentioned second solicited message is hexadecimal number (such as the S2 described in step 102), the mode that then the second solicited message in connection request response message is encoded by the first intelligent terminal is as follows: the correspondence relationship information according to default hexadecimal values Yu bright light duration, and each hexadecimal values in above-mentioned second solicited message is encoded to bright light duration；Between each bright light duration, insert default first turn off the light duration as space code；After the bright light duration that last hexadecimal values of above-mentioned second solicited message is corresponding, insert second turn off the light duration as stop code.Further, in order to avoid the interference of other light, the previously inserted bright light duration of bright light duration corresponding to first hexadecimal values in above-mentioned second solicited message is as initial code.
The process that the second solicited message is encoded by the first intelligent terminal of illustrating below further illustrates.In the present example, second solicited message (is described as res1) for hexadecimal number by above-mentioned second solicited message below, first intelligent terminal is after receiving res1, in front and back plus initial code and stop code, and it is encoded according to the duration of turning off the light that the default hexadecimal values bright spot duration corresponding with the correspondence relationship information of bright light duration and initial code, space code and stop code are corresponding.Wherein, duration of turning off the light corresponding to the hexadecimal values bright spot duration corresponding with the correspondence relationship information of bright light duration and initial code, space code and the stop code preset is as shown in table 1.
Table 1
| Hexadecimal string | Flash mode | Duration |
| 0 | Bright light | 10 milliseconds |
| 1 | Bright light | 20 milliseconds |
| 2 | Bright light | 30 milliseconds |
| 3 | Bright light | 40 milliseconds |
| 4 | Bright light | 50 milliseconds |
| 5 | Bright light | 60 milliseconds |
| 6 | Bright light | 70 milliseconds |
| 7 | Bright light | 80 milliseconds |
| 8 | Bright light | 90 milliseconds |
| 9 | Bright light | 100 milliseconds |
| A | Bright light | 110 milliseconds |
| B | Bright light | 120 milliseconds |
| C | Bright light | 130 milliseconds |
| D | Bright light | 140 milliseconds |
| E | Bright light | 150 milliseconds |
| F | Bright light | 160 milliseconds |
| ST (initial code) | Bright light | >=200 millisecond |
| ET (stop code) | Turn off the light | >=200 millisecond |
| LT (space code) | Turn off the light | 5 milliseconds |
Illustrate, it is assumed that res1 is CD8696, then the flash lamp oscillogram obtained after encoded is such as shown in Fig. 1-b.
First intelligent terminal generates flash lamp driving instruction based on coding result, and wherein, flash lamp driving instruction is gone out for the sudden strain of a muscle controlling the flash lamp on the first intelligent terminal.
Concrete, flash lamp on the first intelligent terminal can be the provisioned flash lamp of photographic head of the first intelligent terminal, or, it is also possible to it is the flash lamp of individually configuration, is not construed as limiting herein.
104, the flash lamp flicker of above-mentioned first intelligent terminal is driven according to above-mentioned flash lamp driving instruction；
In the embodiment of the present invention, the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal, so that the second intelligent terminal can sense the flash signal of this flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send above-mentioned 3rd solicited message to above-mentioned server, carried out Data Matching by above-mentioned server based on above-mentioned 3rd solicited message, and match above-mentioned 3rd solicited message consistent with above-mentioned second solicited message after set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.
Owing to the flash signal of this flash lamp is to be controlled by above-mentioned flash lamp driving instruction, and above-mentioned flash lamp driving instruction be based on coding after the second solicited message generate, therefore, after the second intelligent terminal senses the flash signal that this flash lamp sends, flash signal is decoded by the interpretation method that when the second solicited message being encoded with the first intelligent terminal by adopting, the coded method of employing is consistent, above-mentioned second solicited message can be restored from the flash signal sensed, therefore, under normal circumstances (when such as flash signal sensing process being not affected by interference or disturbs less), above-mentioned 3rd solicited message is above-mentioned second solicited message.And, owing to server storing above-mentioned second solicited message, therefore, when server receives from the 3rd solicited message of the second intelligent terminal and carries out Data Matching based on above-mentioned 3rd solicited message, (the second intelligent terminal keeps Chief Web Officer to be connected with above-mentioned server, or, this server can also be connected to) when needs carry out data transmission, above-mentioned 3rd solicited message can be matched consistent with above-mentioned second solicited message, when server matches to above-mentioned 3rd solicited message is consistent with above-mentioned second solicited message, first intelligent terminal and the second intelligent terminal are set up certain relation in data base, to set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal, realize interconnecting of above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.
In order to reduce the possibility of Data duplication further, increase safety, optionally, in the embodiment of the present invention, introduce ageing process.Namely, the reception time point sending time point and above-mentioned 3rd solicited message of server record above-mentioned connection request response message, if carrying out in the process of Data Matching at server based on above-mentioned 3rd solicited message, when server matches is to the data that multiple and above-mentioned 3rd solicited message is consistent, in the data that above-mentioned multiple and above-mentioned 3rd solicited message is consistent, it is defined as the data consistent with above-mentioned 3rd solicited message by receiving time point with above-mentioned transmission time point data in predetermined threshold value.
Due in embodiments of the present invention, the distance of the first intelligent terminal and the second intelligent terminal should be very near, therefore, optionally, above-mentioned first solicited message also comprises the geographical location information (such as GPS information) of described first intelligent terminal, above-mentioned matching connection request message also comprises the geographical location information (such as GPS information) of above-mentioned second intelligent terminal, when server matches to the data that multiple and above-mentioned 3rd solicited message is consistent, in the data that above-mentioned multiple and above-mentioned 3rd solicited message is consistent, the data that the intelligent terminal being in above-mentioned first intelligent terminal in same geographical position range sends are defined as the data consistent with above-mentioned 3rd solicited message.
It should be noted that, the first intelligent terminal in the embodiment of the present invention is the intelligent terminal with flash lamp, above-mentioned second intelligent terminal is the intelligent terminal with light sensor, wherein, the type of above-mentioned intelligent terminal is specifically as follows smart mobile phone, panel computer, wearable device etc., is not construed as limiting herein.
Therefore, the first solicited message by server, the first intelligent terminal sent in the present invention is encrypted, first intelligent terminal for reception server for encrypting process after the second solicited message of obtaining being encoded, the flash lamp of the first intelligent terminal is driven to glimmer according to coding result, second intelligent terminal senses and resolves the blinker signal of the first intelligent terminal, and the data obtained after parsing are sent to above-mentioned server, the data sent based on the second intelligent terminal by server carry out Data Matching, and when the data matching second intelligent terminal's transmission are consistent with above-mentioned second solicited message, set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.The present invention utilizes the short-range communication that the flash lamp of intelligent terminal and light sensor achieve between intelligent terminal to connect, for a user, only need to trigger the present invention program and the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal can set up the communication connection between the first intelligent terminal and the second intelligent terminal, simple to operate, greatly simplify the communication connection operation between intelligent terminal.
Below with server for describing main body, the communication connection method for building up of a kind of intelligent terminal of being applied in the embodiment of the present invention being described, refers to Fig. 2, the communication connection method for building up in the embodiment of the present invention includes:
201, server receives the connection request message from the first intelligent terminal；
Wherein, above-mentioned connection request message comprises the first solicited message.
In the embodiment of the present invention, the first intelligent terminal and above-mentioned server keep being connected (such as keeping Chief Web Officer to connect) or, the first intelligent terminal can also be connected to this server when needs and above-mentioned server carry out data transmission, and is not construed as limiting herein.
In the embodiment of the present invention, when the first intelligent terminal needs to set up communication connection with another intelligent terminal (the second intelligent terminal in the embodiment of the present invention), first intelligent terminal box server sends connection request message, server receives this connection request message, knows that current first intelligent terminal actively initiates the communication connection Establishing process with another intelligent terminal by this connection request message.
Optionally, what above-mentioned first solicited message included in following information is one or more: the identification information (such as the device id of the first intelligent terminal) of the first intelligent terminal, the first intelligent terminal location information (such as GPS information).
202, above-mentioned first solicited message is encrypted, generates the second solicited message and store above-mentioned second solicited message；
In the embodiment of the present invention, when server receives the connection request message that above-mentioned first intelligent terminal sends, the first solicited message that above-mentioned connection request message is comprised is encrypted, and generates the second solicited message and above-mentioned second solicited message is stored in data base.
nullOptionally，First solicited message is converted to the character string (representing this 32 character strings with S1 below) of 32 by server by utilizing Message Digest Algorithm 5 (i.e. MD5 algorithm)，S1 is divided into 4 sections of process，Appoint from 4 sections and take 1 section of character string (representing this section of character string with M below)，Now M is exactly the hexadecimal number of a section 8，The binary number (representing this binary number of 32 with N below) of 32 is obtained after M is converted into binary system，Afterwards N and Ox00ffff is done "AND" algorithm，And 80 before the result obtained by "AND" algorithm delete，Obtain one 24 the binary number (representing this binary number of 24 with O below) being，The number (representing this number of 6 with S2 below) of one 6 is obtained after O is converted into hexadecimal number，Using S2 as above-mentioned second solicited message.Owing to have employed the encryption of irreversible MD5 algorithm, and adopt intercepting wherein one section of encapsulation budget carrying out follow-up complicated algorithm, accordingly even when above-mentioned second solicited message is intercepted, also it is difficult to obtain user privacy information by cracking the mode of this second solicited message, is effectively increased the safety of data transmission.
Certainly, in the embodiment of the present invention, above-mentioned first solicited message can also be encrypted by server otherwise, generates the second solicited message, is not construed as limiting herein.
203, send, to above-mentioned first intelligent terminal, the connection request response message comprising above-mentioned second solicited message.
204, the matching connection comprising the 3rd solicited message request message from the second intelligent terminal is received；
In the embodiment of the present invention, the flash lamp of the first intelligent terminal is directed at the light sensor needing to set up the intelligent terminal (such as the second intelligent terminal) of communication connection.First intelligent terminal is after receiving the connection request response message that server returns, the second solicited message in connection request response message is encoded, generate the flash lamp flicker of above-mentioned first intelligent terminal of flash lamp driving instruction rear drive, second intelligent terminal senses the flash signal of this flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and the matching connection request message comprising above-mentioned 3rd solicited message is sent to above-mentioned server, when server receives this matching connection request message, know that the second intelligent terminal sending this matching connection request message sets up the passive terminal of communication connection for this, server asks message to perform step 205 according to this matching connection.
205, Data Matching is carried out based on above-mentioned 3rd solicited message；
In the embodiment of the present invention, carry out Data Matching based on above-mentioned 3rd solicited message and refer to whether inquiry exists the information consistent with above-mentioned 3rd solicited message in data base's (data base of server local and/or external data base).
206, when matching above-mentioned 3rd solicited message and being consistent with above-mentioned second solicited message, the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal is set up.
In the embodiment of the present invention, when server matches to above-mentioned 3rd solicited message is consistent with above-mentioned second solicited message, first intelligent terminal and the second intelligent terminal are set up certain relation in data base, to set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal, it is achieved above-mentioned first intelligent terminal and above-mentioned second intelligent terminal interconnect.
In order to reduce the possibility of Data duplication further, increase safety, optionally, in the embodiment of the present invention, introduce ageing process.Namely after above-mentioned steps 203, the reception time point of the transmission time point of server record above-mentioned connection request response message and above-mentioned matching connection request message.When step 205 matches the consistent data of multiple and above-mentioned 3rd solicited message, in the data that above-mentioned multiple and above-mentioned 3rd solicited message is consistent, it is defined as the data consistent with above-mentioned 3rd solicited message by receiving time point with above-mentioned transmission time point data in predetermined threshold value.
Due in embodiments of the present invention, the distance of the first intelligent terminal and the second intelligent terminal should be very near, therefore, optionally, described first solicited message also comprises the geographical location information (such as GPS information) of described first intelligent terminal, above-mentioned matching connection request message also comprises the geographical location information (such as GPS information) of above-mentioned second intelligent terminal, when step 205 matches the consistent data of multiple and above-mentioned 3rd solicited message, in the data that above-mentioned multiple and above-mentioned 3rd solicited message is consistent, the data that the intelligent terminal being in above-mentioned first intelligent terminal in same geographical position range sends are defined as the data consistent with above-mentioned 3rd solicited message.
It should be noted that, the first intelligent terminal in the embodiment of the present invention is the intelligent terminal with flash lamp, above-mentioned second intelligent terminal is the intelligent terminal with light sensor, wherein, the type of above-mentioned intelligent terminal is specifically as follows smart mobile phone, panel computer, wearable device etc., is not construed as limiting herein.
Therefore, the first solicited message by server, the first intelligent terminal sent in the present invention is encrypted, first intelligent terminal for reception server for encrypting process after the second solicited message of obtaining being encoded, the flash lamp of the first intelligent terminal is driven to glimmer according to coding result, second intelligent terminal senses and resolves the blinker signal of the first intelligent terminal, and the data obtained after parsing are sent to above-mentioned server, the data sent based on the second intelligent terminal by server carry out Data Matching, and when the data matching second intelligent terminal's transmission are consistent with above-mentioned second solicited message, set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.The present invention utilizes the short-range communication that the flash lamp of intelligent terminal and light sensor achieve between intelligent terminal to connect, for a user, only need to trigger the present invention program and the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal can set up the communication connection between the first intelligent terminal and the second intelligent terminal, simple to operate, greatly simplify the communication connection operation between intelligent terminal.
Below with a concrete application scenarios, the communication connection method for building up in the embodiment of the present invention being described, set up communication connection for terminal A and terminal B, communication connection establishment step is as follows:
1, terminal A and terminal B keeps being connected with server, and this is connected by the mode keeping Chief Web Officer to connect.
2, terminal A sends connection request message to server, comprises the first solicited message req1, req1 and comprise data below in this connection request message: the order classification of terminal A, the GPS information of terminal A.
3, req1 be recorded in data base by server, and req1 is encrypted, and generates a brief identification code res1, feeds back to terminal A, now the transmission time point T1 of this res1 be recorded data base, ageing for this res1 of subsequent calculations.
In order to improve the success rate that light sends, above-mentioned res1 needs brief as much as possible, and needs safer encryption rule, therefore, the above-mentioned process that req1 is encrypted approximately as:
A, generating the long data character string of form shown in table 2 according to req1, these data keep the uniqueness of data base.
Table 2
| The ID of terminal A | GPS.X | GPS.Y | Order classification (actively connects) |
In table 2, the ID of terminal A is that be saved in data base can the unique ID number of GC group connector A；GPS.X, GPS.Y are the coordinate figure of GPS residing for terminal A, respectively longitude and latitude value；Mentioned order classification has actively connection and is dynamically connected two kinds, actively connect the sender representing connection request message, terminal A in scheme, passive connection represents that the side connected is asked in reception, such as terminal B, it is the request actively connected for order classification, after server, does not perform Data Matching operation, being the request being dynamically connected for order classification, server performs Data Matching operation.
B, above-mentioned long data character string utilizing the character string that MD5 algorithm converts 32 to, this character string S1 represents.
C, above-mentioned character string S1 is divided into 4 sections of process, every section of 8 characters, take wherein any one section of character string M, now M is exactly the hexadecimal number of a section 8.
D, M is changed into binary system after obtain the binary number N of 32, then N and 0x00ffff is done & algorithm, and removes 80 above, obtain the binary number O of 24.
E, O changes into hexadecimal obtaining the number of 6, as character string S2, wherein S2 just feeds back to terminal A as short data res1
4, after terminal A receives res1, plus initial code and stop code before and after res1, res1 table shown in table 2 is encoded, generates flash lamp driving instruction.
5, terminal A drives flash lamp to glimmer according to flash lamp driving instruction, and is directed at the light sensor of terminal B, and the light sensor of terminal B is gone out data S3 by the processor of terminal B according to same protocol-decoding after sensing light intensity change.First this decoding process detects initial code, starts to detect data after detecting initial code, and analytical data decoding, and when stop code being detected, stops detection, and is decoded according to agreement, draw the 3rd solicited message S3.
6, after terminal B gets S3, obtain the GPS information of terminal B simultaneously, become matching connection request information and sending to cloud server together with data S3 data format combination shown in table 3.
Table 3
| S3 | GPS.X | GPS.Y | Order classification (by being dynamically connected) |
7, server data coupling.
After cloud server receives the terminal B matching connection sent request message, parsing respectively obtains each data, and is saved in the data entries of terminal B, then with S3 for condition query data base, if finding the character string identical with S3, namely match the res1 that step 3 sends.
Above-mentioned Data Matching step method is as follows:
First it should be noted that, although the res1 that step 3 generates passes through complicated algorithm by the res1 of a very long text string generation one 6, it is very little to there is the probability repeated in the res1 of generation.But precisely because data are too short, and it is also possible that repeat when data reach a certain amount of time.In order to reduce the possibility of repetition further, also for increasing safety, introduced ageing process herein.
After step 3 sends res1, the time that data base's recorded at random sends, and when after server receives matching connection request message and carry out with res1 coupling identical after, first the inquiry res1 time sent is gone to ask the reception time of message to carry out comparing calculation duration with matching connection, if greater than predetermined threshold value, then it fails to match, points out and expired need to again mate.
If after through above-mentioned steps, the match is successful, when still having the result of multiple coupling, judge with the respective GPS information of terminal B again through comparison terminal A, terminal A and terminal B are because being very near distance, in the scope of effective timeliness, GPS should be in roughly the same position, when there being repetition data, only need to find out the data existed together with terminal B within the scope of a GPS and can complete to mate.
8, after completing coupling, terminal A and terminal B can be set up certain relation by server in data base, namely sets up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal, thus realizing interconnecting of terminal A and B.
The embodiment of the present invention also provides for a kind of intelligent terminal, as it is shown on figure 3, the intelligent terminal 300 in the embodiment of the present invention, including:
Transmitting element 301, for sending connection request message to server, wherein, comprises the first solicited message in described connection request message；
Receive unit 302, for receiving the connection request response message from described server, described connection request response message comprises the second solicited message obtained after described first solicited message being encrypted by described server；
Coding unit 303, for described second solicited message is encoded, generates flash lamp driving instruction；
Driver element 304, for driving the flash lamp flicker of intelligent terminal 300 according to described flash lamp driving instruction, so that another intelligent terminal senses the flash signal of described flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send described 3rd solicited message to described server, carried out Data Matching by described server based on described 3rd solicited message, and match described 3rd solicited message consistent with described second solicited message after set up the communication connection between described intelligent terminal and another intelligent terminal described.
Optionally, described second solicited message is hexadecimal number, and each hexadecimal values in described second solicited message, specifically for the correspondence relationship information according to default hexadecimal values Yu bright light duration, is encoded to bright light duration by coding unit 303；Between each bright light duration, insert default first turn off the light duration as space code；After the bright light duration that last hexadecimal values of described second solicited message is corresponding, insert second turn off the light duration as stop code.
Optionally, coding unit 303 is additionally operable to: the previously inserted bright light duration of bright light duration corresponding to first hexadecimal values in described second solicited message is as initial code.
Optionally, the intelligent terminal in the embodiment of the present invention also includes: sensing unit, for sensing the flash signal of flash lamp；Decoding unit, for being decoded the flash signal sensed；The information that transmitting element 301 is additionally operable to the decoding of above-mentioned decoding unit obtains is sent to above-mentioned server.
It should be noted that the intelligent terminal in the embodiment of the present invention is the intelligent terminal with flash lamp and light sensor, the type of above-mentioned intelligent terminal is specifically as follows smart mobile phone, panel computer, wearable device etc., is not construed as limiting herein.Intelligent terminal in the embodiment of the present invention can the first intelligent terminal in above-mentioned embodiment of the method, may be used for the whole technical schemes realizing in said method embodiment, it implements process and can refer to the associated description in said method embodiment, repeats no more herein.
Therefore, the first solicited message by server, the first intelligent terminal sent in the present invention is encrypted, first intelligent terminal for reception server for encrypting process after the second solicited message of obtaining being encoded, the flash lamp of the first intelligent terminal is driven to glimmer according to coding result, second intelligent terminal senses and resolves the blinker signal of the first intelligent terminal, and the data obtained after parsing are sent to above-mentioned server, the data sent based on the second intelligent terminal by server carry out Data Matching, and when the data matching second intelligent terminal's transmission are consistent with above-mentioned second solicited message, set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.The present invention utilizes the short-range communication that the flash lamp of intelligent terminal and light sensor achieve between intelligent terminal to connect, for a user, only need to trigger the present invention program and the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal can set up the communication connection between the first intelligent terminal and the second intelligent terminal, simple to operate, greatly simplify the communication connection operation between intelligent terminal.
The embodiment of the present invention also provides for a kind of server, and as shown in Figure 4, the server 400 in the embodiment of the present invention includes:
First receives unit 401, for receiving the connection request message from the first intelligent terminal, wherein, comprises the first solicited message in described connection request message；
Cryptographic processing unit 402, described first solicited message received for receiving unit 401 to first is encrypted, and generates the second solicited message；
Memory element 403, for storing the second solicited message that cryptographic processing unit 402 generates；
Transmitting element 404, for sending, to described first intelligent terminal, the connection request response message comprising described second solicited message；
Second receives unit 405, asks message for the matching connection comprising the 3rd solicited message received from the second intelligent terminal；
Data matching unit 406, for carrying out Data Matching based on described 3rd solicited message；
Communication connection unit 407, for when data matching unit 406 match described 3rd solicited message consistent with described second solicited message time, set up the communication connection between described first intelligent terminal and described second intelligent terminal.
Optionally, the server in the embodiment of the present invention also includes: record unit, the reception time point of transmission time point and described matching connection request message for recording described connection request response message；Data matching unit 406 is additionally operable to: when matching the consistent data of multiple and described 3rd solicited message, in the data that the plurality of and described 3rd solicited message is consistent, it is defined as the data consistent with described 3rd solicited message by receiving time point with described transmission time point data in predetermined threshold value.
Optionally, described first solicited message also comprises the geographical location information of described first intelligent terminal, also comprises the geographical location information of described second intelligent terminal in described matching connection request message；Data matching unit 406 is additionally operable to: when match there are multiple and described 3rd solicited message consistent data time, in the data that the plurality of and described 3rd solicited message is consistent, the data that the intelligent terminal being in described first intelligent terminal in same geographical position range sends are defined as the data consistent with described 3rd solicited message.
It should be noted that, the first intelligent terminal in the embodiment of the present invention is the intelligent terminal with flash lamp, above-mentioned second intelligent terminal is the intelligent terminal with light sensor, wherein, the type of above-mentioned intelligent terminal is specifically as follows smart mobile phone, panel computer, wearable device etc., is not construed as limiting herein.Server in the embodiment of the present invention can server in above-mentioned embodiment of the method, it is possible to for realizing the whole technical schemes in said method embodiment, it implements process and can refer to the associated description in said method embodiment, repeats no more herein.
Therefore, the first solicited message by server, the first intelligent terminal sent in the present invention is encrypted, first intelligent terminal for reception server for encrypting process after the second solicited message of obtaining being encoded, the flash lamp of the first intelligent terminal is driven to glimmer according to coding result, second intelligent terminal senses and resolves the blinker signal of the first intelligent terminal, and the data obtained after parsing are sent to above-mentioned server, the data sent based on the second intelligent terminal by server carry out Data Matching, and when the data matching second intelligent terminal's transmission are consistent with above-mentioned second solicited message, set up the communication connection between above-mentioned first intelligent terminal and above-mentioned second intelligent terminal.The present invention utilizes the short-range communication that the flash lamp of intelligent terminal and light sensor achieve between intelligent terminal to connect, for a user, only need to trigger the present invention program and the flash lamp of the first intelligent terminal is directed at the light sensor of the second intelligent terminal can set up the communication connection between the first intelligent terminal and the second intelligent terminal, simple to operate, greatly simplify the communication connection operation between intelligent terminal.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it is possible to realize by another way.Such as, device embodiment described above is merely schematic, such as, the division of said units, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical, machinery or other form.
It should be noted that, for aforesaid each embodiment of the method, in order to simplicity describes, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other order or carry out simultaneously.Secondly, those skilled in the art also should know, it might not be all necessary to the present invention that embodiment described in this description belongs to preferred embodiment, involved action and module.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
More than for a kind of description being applied to the communication connection method for building up of intelligent terminal, intelligent terminal and server provided by the present invention, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this specification content should not be construed as limitation of the present invention.
Claims (13)
1. the communication connection method for building up being applied to intelligent terminal, it is characterised in that including:
First intelligent terminal sends connection request message to server, wherein, comprises the first solicited message in described connection request message；
Receive the connection request response message from described server, described connection request response message comprises the second solicited message obtained after described first solicited message being encrypted by described server；
Described second solicited message is encoded, generates flash lamp driving instruction；
The flash lamp flicker of described first intelligent terminal is driven according to described flash lamp driving instruction, so that the second intelligent terminal senses the flash signal of described flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send described 3rd solicited message to described server, carried out Data Matching by described server based on described 3rd solicited message, and match described 3rd solicited message consistent with described second solicited message after set up the communication connection between described first intelligent terminal and described second intelligent terminal.
2. method according to claim 1, it is characterised in that described second solicited message is hexadecimal number, described is encoded including to described second solicited message:
Correspondence relationship information according to default hexadecimal values Yu bright light duration, is encoded to bright light duration by each hexadecimal values in described second solicited message；
Between each bright light duration, insert default first turn off the light duration as space code；
After the bright light duration that last hexadecimal values of described second solicited message is corresponding, insert second turn off the light duration as stop code.
3. method according to claim 2, it is characterised in that described be encoded also including to described second solicited message:
At the previously inserted bright light duration of the bright light duration that the first hexadecimal values of described second solicited message is corresponding as initial code.
4. the communication connection method for building up being applied to intelligent terminal, it is characterised in that including:
Server receives the connection request message from the first intelligent terminal, wherein, comprises the first solicited message in described connection request message；
Described first solicited message is encrypted, generates the second solicited message and store described second solicited message；
The connection request response message comprising described second solicited message is sent to described first intelligent terminal；
Receive the matching connection comprising the 3rd solicited message request message from the second intelligent terminal；
Data Matching is carried out based on described 3rd solicited message；
When matching described 3rd solicited message and being consistent with described second solicited message, set up the communication connection between described first intelligent terminal and described second intelligent terminal.
5. method according to claim 4, it is characterised in that after the described connection request response message comprising described second solicited message to described first intelligent terminal's transmission, also include:
Record the transmission time point of described connection request response message；
Record the reception time point of described matching connection request message；
Described carry out Data Matching based on described 3rd solicited message, including:
When matching the consistent data of multiple and described 3rd solicited message, in the data that the plurality of and described 3rd solicited message is consistent, it is defined as the data consistent with described 3rd solicited message by receiving time point with described transmission time point data in predetermined threshold value.
6. the method according to claim 4 or 5, it is characterised in that described first solicited message also comprises the geographical location information of described first intelligent terminal, also comprises the geographical location information of described second intelligent terminal in described matching connection request message；
Described carry out Data Matching based on described 3rd solicited message, including:
When match there are multiple and described 3rd solicited message consistent data time, in the data that the plurality of and described 3rd solicited message is consistent, the data that the intelligent terminal being in described first intelligent terminal in same geographical position range sends are defined as the data consistent with described 3rd solicited message.
7. an intelligent terminal, it is characterised in that including:
Transmitting element, for sending connection request message to server, wherein, comprises the first solicited message in described connection request message；
Receive unit, for receiving the connection request response message from described server, described connection request response message comprises the second solicited message obtained after described first solicited message being encrypted by described server；
Coding unit, for described second solicited message is encoded, generates flash lamp driving instruction；
Driver element, for driving the flash lamp flicker of described intelligent terminal according to described flash lamp driving instruction, so that another intelligent terminal senses the flash signal of described flash lamp, and after the flash signal sensed is decoded, generate the 3rd solicited message, and send described 3rd solicited message to described server, carried out Data Matching by described server based on described 3rd solicited message, and match described 3rd solicited message consistent with described second solicited message after set up the communication connection between described intelligent terminal and another intelligent terminal described.
8. intelligent terminal according to claim 7, it is characterized in that, described second solicited message is hexadecimal number, each hexadecimal values in described second solicited message, specifically for the correspondence relationship information according to default hexadecimal values Yu bright light duration, is encoded to bright light duration by described coding unit；Between each bright light duration, insert default first turn off the light duration as space code；After the bright light duration that last hexadecimal values of described second solicited message is corresponding, insert second turn off the light duration as stop code.
9. intelligent terminal according to claim 8, it is characterised in that described coding unit is additionally operable to: the previously inserted bright light duration of bright light duration corresponding to first hexadecimal values in described second solicited message is as initial code.
10. the intelligent terminal according to any one of claim 7 to 9, it is characterised in that described intelligent terminal also includes:
Sensing unit, for sensing the flash signal of flash lamp；
Decoding unit, for being decoded the flash signal sensed；
The information that described transmitting element is additionally operable to the decoding of described decoding unit obtains is sent to described server.
11. a server, it is characterised in that including:
First receives unit, for receiving the connection request message from the first intelligent terminal, wherein, comprises the first solicited message in described connection request message；
Cryptographic processing unit, described first solicited message received for receiving unit to described first is encrypted, and generates the second solicited message；
Memory element, for storing the second solicited message that described cryptographic processing unit generates；
Transmitting element, for sending, to described first intelligent terminal, the connection request response message comprising described second solicited message；
Second receives unit, asks message for the matching connection comprising the 3rd solicited message received from the second intelligent terminal；
Data matching unit, for carrying out Data Matching based on described 3rd solicited message；
Communication connection unit, for when described data matching unit match described 3rd solicited message consistent with described second solicited message time, set up the communication connection between described first intelligent terminal and described second intelligent terminal.
12. server according to claim 11, it is characterised in that described server also includes:
Record unit, the reception time point of transmission time point and described matching connection request message for recording described connection request response message；
Described data matching unit is additionally operable to: when matching the consistent data of multiple and described 3rd solicited message, in the data that the plurality of and described 3rd solicited message is consistent, it is defined as the data consistent with described 3rd solicited message by receiving time point with described transmission time point data in predetermined threshold value.
13. the server according to claim 11 or 12, it is characterised in that described first solicited message also comprises the geographical location information of described first intelligent terminal, described matching connection request message also comprises the geographical location information of described second intelligent terminal；
Described data matching unit is additionally operable to: when match there are multiple and described 3rd solicited message consistent data time, in the data that the plurality of and described 3rd solicited message is consistent, the data that the intelligent terminal being in described first intelligent terminal in same geographical position range sends are defined as the data consistent with described 3rd solicited message.
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