CN115988004A - Communication method, system, electronic equipment and medium among multiple terminals - Google Patents
Communication method, system, electronic equipment and medium among multiple terminals Download PDFInfo
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Abstract
The invention relates to a method, a system, electronic equipment and a medium for communication among multiple terminals. The method comprises the following steps: the current terminal sends a request to a user center to carry out equipment initialization operation; uploading a token login instruction to a data service center by utilizing the token information returned to the current terminal in the initialization operation process and the IP address of the data center; after the data service center is successfully logged in, the current terminal is made to send an operation instruction; the data service center is made to analyze according to the operation instruction, and the instruction result is broadcasted to the current terminal or all terminals registered to the data service center according to the broadcast type; the instruction result comprises a user name, a nickname, login time and a head portrait picture address of the current terminal; and the terminal receiving the instruction result analyzes and displays a corresponding terminal interface. The invention realizes the data synchronization of the multiple terminals on the terminal equipment.
Description
Technical Field
The invention relates to the field of internet and internet of things, in particular to a method, a system, electronic equipment and a medium for communication among multiple terminals.
Background
In the internet terminal equipment, the emphasis is shifted to multi-terminal synchronous communication from a single terminal. The application of the system is not limited to the Internet of things industry, the traditional Internet field, the Internet + field, the intelligent terminal field, the testing equipment field and the like, and the system has wide applicability.
In some scenes, when the terminal a is required to operate a certain function, the content of the operation of the terminal a is reflected on the interface of the terminal B, so that the terminal B can conveniently confirm and assist the terminal a to finish the operation or verify whether the content of the operation of the terminal a allows the next operation to be continued or not, and guide the terminal a to jump to the next step, thereby achieving the real-time synchronous information sharing. How to synchronize data of multiple terminals on terminal equipment is an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a communication method, a communication system, electronic equipment and a communication medium among multiple terminals, so as to solve the problem of how to synchronize data of the multiple terminals on the terminal equipment.
In order to achieve the purpose, the invention provides the following scheme:
a method of communication between multiple terminals, comprising:
the current terminal sends a request to a user center to carry out equipment initialization operation;
uploading a token login instruction to a data service center by utilizing the token information returned to the current terminal in the initialization operation process and the IP address of the data center;
after the data service center is successfully logged in, the current terminal is made to send an operation instruction; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type comprises broadcasting the current terminal and broadcasting to all terminals registered to the data service center;
the data service center is made to analyze according to the operation instruction, and the instruction result is broadcasted to the current terminal or all terminals registered to the data service center according to the broadcast type; the instruction result comprises a user name, a nickname, login time and a head portrait picture address of the current terminal;
and the terminal receiving the instruction result analyzes and displays a corresponding terminal interface.
Optionally, the making the current terminal send a request to the user center to perform a device initialization operation specifically includes:
the current terminal is enabled to report the equipment information to the user center; the equipment information comprises equipment number information and equipment prefabrication information;
enabling the user center to verify whether the equipment is in a normal authorized service period according to the equipment information;
if yes, generating a verification code according to the equipment number information and the equipment prefabrication information, and comparing the verification code with the verification code in a verification code database;
if the verification is passed, returning token information, a data center IP address and initialization data required by the current terminal to the current terminal;
and carrying out equipment initialization operation according to the token information, the IP address of the data center and the initialization data.
Optionally, the uploading a token login instruction to the data service center by using the token information and the data center IP address returned to the current terminal in the initialization operation process further includes:
enabling the data service center to carry out token verification according to the token login instruction;
and if the verification is passed, recording the user name and the user password of the current terminal into a password database in the data service center, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
Optionally, the instructing the data service center to perform parsing according to the operation instruction and broadcast the instruction result to the current terminal or all terminals registered to the data service center according to the broadcast type specifically includes:
mapping to a corresponding user login interface according to the instruction action and the instruction operation, and transmitting a user name and a user password to the user login interface;
inquiring in the password database according to the user name and the user password;
and if the query is passed, recording the websocket link address of the current terminal, and broadcasting instruction results to the current terminal or all terminals registered to the data service center according to the broadcast type.
A communication system between multiple terminals, comprising:
the initialization operation module is used for enabling the current terminal to send a request to the user center to carry out equipment initialization operation;
the token login instruction uploading module is used for uploading a token login instruction to the data service center by utilizing the token information returned to the current terminal in the initialization operation process and the IP address of the data center;
the operation instruction sending module is used for enabling the current terminal to send an operation instruction after the data service center is successfully logged in; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type comprises broadcasting the current terminal and broadcasting to all terminals registered to the data service center;
the instruction result broadcasting module is used for enabling the data service center to analyze according to the operation instruction and broadcasting an instruction result to the current terminal or all terminals registered to the data service center according to the broadcasting type; the instruction result comprises a user name, a nickname, login time and a head portrait picture address of the current terminal;
and the interface display module is used for analyzing the terminal receiving the instruction result and displaying a corresponding terminal interface.
Optionally, the initialization operation module specifically includes:
a device information reporting unit, configured to enable the current terminal to report device information to a user center; the equipment information comprises equipment number information and equipment prefabrication information;
a judging unit, configured to enable the user center to verify, according to the device information, whether the device is in a normal authorized service period;
the verification and comparison unit is used for generating a verification code according to the equipment number information and the equipment prefabrication information and comparing the verification code with the verification code in a verification code database if the equipment number information and the equipment prefabrication information are true;
the data return unit is used for returning token information, a data center IP address and initialization data required by the current terminal to the current terminal if the verification is passed;
and the initialization operation unit is used for carrying out equipment initialization operation according to the token information, the IP address of the data center and the initialization data.
Optionally, the method further includes:
the token verification module is used for enabling the data service center to carry out token verification according to the token login instruction;
and the login success instruction returning module is used for recording the user name and the user password of the current terminal into a password database in the data service center if the verification is passed, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
Optionally, the instruction result broadcasting module specifically includes:
the transmission unit is used for mapping to a corresponding user login interface according to the instruction action and the instruction operation and transmitting a user name and a user password to the user login interface;
the inquiry unit is used for inquiring in the password database according to the user name and the user password;
and the instruction result broadcasting unit is used for recording the websocket link address of the current terminal if the query is passed, and broadcasting instruction results to the current terminal or all terminals registered to the data service center according to the broadcasting type.
An electronic device, comprising: a memory for storing a computer program and a processor for executing the computer program to make the electronic device execute the communication method between multiple terminals.
A computer-readable storage medium storing a computer program which, when executed by a processor, implements a communication method between multiple terminals according to any one of the above.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the invention provides a communication method, a communication system, electronic equipment and a communication medium among multiple terminals.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a flowchart of a communication method between multiple terminals according to the present invention;
fig. 2 is a diagram of communication architecture between multiple terminals provided by the present invention;
fig. 3 is a diagram illustrating a communication system between multiple terminals according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a method, a system, electronic equipment and a medium for communication among multiple terminals, which realize data synchronization of the multiple terminals on the terminal equipment.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Example one
Fig. 1 is a flowchart of a communication method between multiple terminals provided by the present invention, and as shown in fig. 1, the communication method between multiple terminals includes:
step 101: and the current terminal sends a request to the user center to carry out equipment initialization operation.
In practical applications, the step 101 specifically includes: the current terminal is enabled to report the equipment information to the user center; the equipment information comprises equipment number information and equipment prefabrication information; enabling the user center to verify whether the equipment is in a normal authorized service period according to the equipment information; if yes, generating a verification code according to the equipment number information and the equipment prefabrication information, and comparing the verification code with the verification code in a verification code database; if the verification is passed, returning token information, a data center IP address and initialization data required by the current terminal to the current terminal; performing equipment initialization operation according to the token information, the data center IP address and the initialization data; if not, the request sent to the user center by the current terminal is rejected.
Step 102: and uploading a token login instruction to the data service center by using the token information returned to the current terminal in the initialization operation process and the IP address of the data center.
In practical applications, the step 102 further includes: enabling the data service center to carry out token authentication according to the token login instruction; and if the verification is passed, recording the user name and the user password of the current terminal into a password database in the data service center, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
Step 103: after the data service center is successfully logged in, the current terminal is made to send an operation instruction; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type includes broadcasting to the current terminal and broadcasting to all terminals registered with the data service center.
In practical application, the step 103 specifically includes: mapping the instruction action and the instruction operation to a corresponding user login interface, and transmitting a user name and a user password to the user login interface; inquiring in the password database according to the user name and the user password; and if the query is passed, recording the websocket link address of the current terminal, and broadcasting instruction results to the current terminal or all terminals registered to the data service center according to the broadcast type.
Step 104: the data service center is made to analyze according to the operation instruction, and the instruction result is broadcasted to the current terminal or all terminals registered to the data service center according to the broadcast type; the instruction result comprises the user name, the nickname, the login time and the head portrait picture address of the current terminal.
Step 105: the terminal receiving the instruction result analyzes and displays a corresponding terminal interface; and the corresponding terminal interface is the interface of the terminal receiving the instruction result.
Fig. 2 is a diagram illustrating an architecture of communication between multiple terminals according to the present invention, as shown in fig. 2.
Based on fig. 2, the communication between the two terminals APP is performed as follows:
1) The current terminal starts initialization and reports equipment number information SN and equipment prefabrication information KN to a remote user center to connect with remote user data for authentication login.
2) The user center obtains whether the SN and the KN verify that a machine corresponding to the SN is in a normal authorized service period or not, if so, the user center verifies md5 (SN + KN + random 12-bit string additionally participating in verification) and generates a verification code, and the verification code is subjected to authorization verification comparison with a verification code database; if the verification is successful, the current terminal is proved to have the authority, and token = md5 (SN + KN + user ID + current system timestamp) and the IP address of the data center and the initialization data required by the terminal are returned.
3) And the current terminal carries out equipment initialization operation according to the token returned by the user center, the IP address of the data center and initialization data required by the terminal.
4) And the current terminal acquires token information and the IP address of the data center according to the acquired token information. And using the websocket to link the data service center and upload an instruction logic, token.
5) And the data service center acquires a token information command of the terminal to perform token verification, records the previous terminal information and allows the websocket to log in and link if the verification is passed, and returns a token command.
6) The current terminal sends an operation instruction [1] command: [2] display/[ alert ]: [3] p01-B001: [4] parameter, and [1] to [4] form a complete instruction to be sent to the data service center. Wherein [1] is an instruction action, [2] is a current client/broadcast, [3] is an instruction operation, [ 01 ] is an encoding of a page, B001 is an action in the page, and [4] is parameter information required by the operation, for example, a user name, loginnpwd (user password) specific parameter required to be uploaded when a user logs in is determined by the instruction action and is not fixed according to what API interface of the data service center needs to be tuned to achieve what effect.
7) The data service center carries out corresponding analysis execution according to the instruction and the parameter of the current terminal, and carries out the current terminal or broadcasts all the terminal notification instruction results registered to the data service center according to the instruction second segment [2] callback type in the step 6).
If the user logs in, the command and the parameter are command, display, p01-B001, username = user001 and lognpwd =123xx123.
The instruction result is [ command: display: p01-B002: username = user001& nickname = client 1 &loginitme = [ system time at login yyy-m-d H: time format of i: s ] & headpic = http:// lumous. Cn/userpic/user1.Png ].
The analysis process is as follows: when the data service center receives the instruction and the parameter, mapping to a corresponding login user interface according to the command and the p01-B001, transmitting the username = user001& lognpwd =123xx123 to the interface, performing database query and comparison by the login user interface according to the username and the password, recording the websocket link address of the client parameter when the user comparison is passed, and returning the current client user information according to the display action in the instruction: username, nickname, logime, headpic, head photo address.
8) And the other terminals receive the instruction and the data result returned by the data service center, analyze and operate the instruction and the data result and display the related interface data. Wherein, the other terminals are members of user groups logged in the same data service center.
In order to implement the corresponding method of the above-described embodiments to achieve the corresponding functions and technical effects, a communication system between multiple terminals is provided below.
Example two
Fig. 3 is a structural diagram of a communication system between multiple terminals provided by the present invention, and as shown in fig. 3, the communication system between multiple terminals includes:
an initialization operation module 301, configured to enable the current terminal to send a request to the user center to perform device initialization operation.
In practical applications, the initialization operation module 301 specifically includes: a device information reporting unit, configured to enable the current terminal to report device information to a user center; the equipment information comprises equipment number information and equipment prefabrication information; a judging unit, configured to enable the user center to verify, according to the device information, whether the device is in a normal authorized service period; the verification and comparison unit is used for generating a verification code according to the equipment number information and the equipment prefabrication information and comparing the verification code with the verification code in a verification code database if the equipment number information and the equipment prefabrication information are true; the data return unit is used for returning token information, a data center IP address and initialization data required by the current terminal to the current terminal if the verification is passed; and the initialization operation unit is used for carrying out equipment initialization operation according to the token information, the data center IP address and the initialization data.
A token login instruction uploading module 302, configured to upload a token login instruction to the data service center by using the token information and the data center IP address returned to the current terminal in the initialization operation process.
In practical application, the invention also comprises: the token verification module is used for enabling the data service center to carry out token verification according to the token login instruction; and the login success instruction returning module is used for recording the user name and the user password of the current terminal into a password database in the data service center if the verification is passed, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
An operation instruction sending module 303, configured to instruct the current terminal to send an operation instruction after the data service center is successfully logged in; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type includes broadcasting to the current terminal and broadcasting to all terminals registered with the data service center.
An instruction result broadcasting module 304, configured to enable the data service center to perform parsing according to the operation instruction, and broadcast an instruction result to the current terminal or all terminals registered in the data service center according to the broadcast type; the instruction result comprises the user name, the nickname, the login time and the head portrait picture address of the current terminal.
In practical applications, the instruction result broadcasting module 304 specifically includes: the transmission unit is used for mapping to a corresponding user login interface according to the instruction action and the instruction operation and transmitting a user name and a user password to the user login interface; the query unit is used for querying in the password database according to the user name and the user password; and the instruction result broadcasting unit is used for recording the websocket link address of the current terminal if the query is passed, and broadcasting the instruction result to the current terminal or all terminals registered to the data service center according to the broadcasting type.
And an interface display module 305, configured to analyze the terminal that receives the instruction result and display a corresponding terminal interface.
EXAMPLE III
The embodiment of the invention provides electronic equipment which comprises a memory and a processor, wherein the memory is used for storing a calculation program, and the processor runs the computer program to enable the electronic equipment to execute the communication method among multiple terminals in the first embodiment.
In practical applications, the electronic device may be a server.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the computer program implements the above-mentioned method for communication between multiple terminals.
The invention defines the correctness of instruction naming, data rule and condition constraint data by a data service center. Defining a mapping relation between an instruction and a specific service function, wherein the instruction consists of letters and numbers, and the instruction distinguishes public broadcast types and private types. Defining instructions, data and the current occurrence time, and carrying out hash function-MD 5 algorithm encryption signature with the registered secret. The command is a command action corresponding to a behavior to be operated by the client and a command formed by a key code for initiating the command in the page; the data is parameter information submitted while initiating instruction operation, such as: user name, user password and other information; when the data service center conducts data verification on the parameters sent by the client side through md5 (the password + the extra participation verification code) and the user name, whether the login is authorized to pass or not is judged, the authentication is successful, and the IP address of the data center and the machine information corresponding to the user are returned.
When the terminal is linked with the data service center, the terminal needs to log in, and the address, the verification code and the initialization terminal instruction and data of the data service center are retrieved. And when the terminal executes certain operation, the terminal generates related instruction data according to the rule and submits the instruction data to the data service center.
And the data service center verifies whether the instruction and the data are legal after receiving the request, executes related operations according to the service corresponding to the instruction, and broadcasts all terminals or returns the currently operated terminal according to the instruction type distinction of the operation result.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.
The principle and the embodiment of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A method of communication between multiple terminals, comprising:
the current terminal sends a request to a user center to carry out equipment initialization operation;
uploading a token login instruction to a data service center by utilizing the token information returned to the current terminal in the initialization operation process and the IP address of the data center;
after the data service center is successfully logged in, the current terminal is made to send an operation instruction; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type comprises broadcasting the current terminal and broadcasting to all terminals registered to the data service center;
the data service center is made to analyze according to the operation instruction, and according to the broadcast type, the instruction result is broadcast to the current terminal or all terminals registered to the data service center; the instruction result comprises a user name, a nickname, login time and a head portrait picture address of the current terminal;
and the terminal receiving the instruction result analyzes and displays a corresponding terminal interface.
2. The method according to claim 1, wherein the step of enabling the current terminal to send a request to the user center for device initialization includes:
the current terminal is enabled to report the equipment information to the user center; the equipment information comprises equipment number information and equipment prefabrication information;
enabling the user center to verify whether the equipment is in a normal authorized service period according to the equipment information;
if yes, generating a verification code according to the equipment number information and the equipment prefabrication information, and comparing the verification code with the verification code in a verification code database;
if the verification is passed, returning token information, a data center IP address and initialization data required by the current terminal to the current terminal;
and carrying out equipment initialization operation according to the token information, the IP address of the data center and the initialization data.
3. The method according to claim 1, wherein the uploading a token login command to a data service center using the token information returned to the current terminal during the initialization operation and the data center IP address further comprises:
enabling the data service center to carry out token verification according to the token login instruction;
and if the verification is passed, recording the user name and the user password of the current terminal into a password database in the data service center, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
4. The method according to claim 3, wherein the instructing the data service center to perform parsing according to the operation instruction and to broadcast an instruction result to the current terminal or all terminals registered with the data service center according to the broadcast type specifically includes:
mapping to a corresponding user login interface according to the instruction action and the instruction operation, and transmitting a user name and a user password to the user login interface;
inquiring in the password database according to the user name and the user password;
and if the query is passed, recording the websocket link address of the current terminal, and broadcasting instruction results to the current terminal or all terminals registered to the data service center according to the broadcast type.
5. A communication system between multiple terminals, comprising:
the initialization operation module is used for enabling the current terminal to send a request to the user center to carry out equipment initialization operation;
the token login instruction uploading module is used for uploading a token login instruction to the data service center by utilizing the token information returned to the current terminal in the initialization operation process and the IP address of the data center;
the operation instruction sending module is used for enabling the current terminal to send an operation instruction after the data service center is successfully logged in; the operation instruction comprises an instruction action, a broadcast type, an instruction operation and parameter information required by the instruction operation; the broadcast type comprises broadcasting the current terminal and broadcasting to all terminals registered to the data service center;
the instruction result broadcasting module is used for enabling the data service center to analyze according to the operation instruction and broadcasting instruction results to the current terminal or all terminals registered to the data service center according to the broadcasting type; the instruction result comprises a user name, a nickname, login time and a head portrait picture address of the current terminal;
and the interface display module is used for analyzing the terminal receiving the instruction result and displaying a corresponding terminal interface.
6. The system according to claim 5, wherein the initialization operation module specifically includes:
a device information reporting unit, configured to enable the current terminal to report device information to a user center; the equipment information comprises equipment number information and equipment prefabrication information;
a judging unit, configured to enable the user center to verify, according to the device information, whether the device is in a normal authorized service period;
the verification and comparison unit is used for generating a verification code according to the equipment number information and the equipment prefabrication information and comparing the verification code with the verification code in a verification code database if the equipment number information and the equipment prefabrication information are true;
the data returning unit is used for returning token information, a data center IP address and initialization data required by the current terminal to the current terminal if the verification is passed;
and the initialization operation unit is used for carrying out equipment initialization operation according to the token information, the IP address of the data center and the initialization data.
7. The system according to claim 5, further comprising:
the token verification module is used for enabling the data service center to carry out token verification according to the token login instruction;
and the login success instruction returning module is used for recording the user name and the user password of the current terminal into a password database in the data service center if the verification is passed, allowing the current terminal to perform websocket login and link the data service center, and returning a login success instruction to the current terminal.
8. The system according to claim 7, wherein the instruction result broadcasting module specifically includes:
the transmission unit is used for mapping to a corresponding user login interface according to the instruction action and the instruction operation and transmitting a user name and a user password to the user login interface;
the inquiry unit is used for inquiring in the password database according to the user name and the user password;
and the instruction result broadcasting unit is used for recording the websocket link address of the current terminal if the query is passed, and broadcasting the instruction result to the current terminal or all terminals registered to the data service center according to the broadcasting type.
9. An electronic device, comprising: memory for storing a computer program and a processor for executing the computer program to cause the electronic device to perform the method of communication between multiple terminals according to any of claims 1-4.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when executed by a processor, implements a method of communication between multiple terminals according to any one of claims 1-4.
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| CN202211075756.3A CN115988004A (en) | 2022-09-05 | 2022-09-05 | Communication method, system, electronic equipment and medium among multiple terminals |
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