CN112788800A - Long-distance data transmission method and system based on wireless connection and computer readable storage medium - Google Patents
Long-distance data transmission method and system based on wireless connection and computer readable storage medium Download PDFInfo
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Abstract
The application relates to a long-distance data transmission method, a system and a computer readable storage medium based on wireless connection, belonging to the field of wireless communication technology, wherein the data transmission method comprises communication connection, which is connected with a signal source through a data line and is wirelessly connected with a receiving end through a wireless transmission protocol; data transmission, after the wireless connection is successful, detecting whether information is sent out from a signal source, if so, receiving and forwarding the information; disconnecting the connection with the receiving end after receiving a disconnection command sent by the signal source; the data transmission system comprises a communication connection module, a data transmission module, a connection disconnection module and an alarm module; and provides a computer-readable storage medium. Compared with the related art, the method and the device have the effect of improving the problem that data transmission has distance limitation.
Description
Technical Field
The present application relates to the field of wireless communication technologies, and in particular, to a method and a system for long-distance data transmission based on wireless connection, and a computer-readable storage medium.
Background
Mobile terminals and computers are common electronic products in life and are also important communication devices. As one representative of mobile terminals, mobile terminals such as mobile phones and computers have become important devices for data transmission, online social interaction, daily work interaction and other activities with the development of communication technology and internet, and a large amount of data related to life, work and the like are browsed and transmitted on mobile phones and computers.
In life, data transmission often occurs between a mobile phone and a computer, which is the most common electronic device. Generally, mobile phones can interact with people in various places of the world through a mobile network, computers cannot be directly connected with the mobile network, and when the mobile phones are located in places without network cables and WIFI, data cannot be transmitted to any communication tool including the mobile phones. In order to conveniently transmit data, data transmission between the mobile phone and the computer is generally realized through a data line, but the length of the data line is generally short, so that the data transmission has a distance limit.
Disclosure of Invention
In order to improve the problem that data transmission has distance limitation, the application provides a long-distance data transmission method, a long-distance data transmission system and a computer readable storage medium based on wireless connection.
In a first aspect, the present application provides a long-distance data transmission method based on wireless connection, which adopts the following technical scheme:
a long-distance data transmission method based on wireless connection, the data transmission method comprises,
the communication connection is connected with the signal source through a data line and is wirelessly connected with the receiving end through a wireless transmission protocol;
data transmission, after wireless connection is successful, whether information is sent out from a signal source is detected, if so, the information is received and forwarded, and the information is used for receiving and displaying by a receiving end; and the number of the first and second groups,
disconnecting the connection with the receiving end after receiving a disconnection command sent by the signal source;
wherein the information comprises data and instructions.
By adopting the technical scheme, after the data line and the wireless transmission protocol are connected, if the signal source is detected to have information output, the information sent by the signal source is received through the data line, the information is wirelessly transmitted to the receiving end through the wireless transmission protocol, the receiving end displays the information after receiving the information, the data transmission distance can be increased, the signal source is not connected with a network cable or WIFI, and the data transmission can be carried out, so that the problem that the data transmission has distance limitation is favorably solved; and after the information transmission is finished, the wireless connection with the receiving end can be cut off, so that the resources can be saved.
Optionally, the data transmission method further includes,
and after the information is forwarded, judging whether the information is failed to be forwarded or not, and if so, sending out warning information.
By adopting the technical scheme, after the information is forwarded, if the information forwarding fails, the warning information can be sent to warn the user, so that the reason of the information forwarding failure can be checked in time, and the data transmission efficiency is improved to a certain extent.
Optionally, the method for forwarding an abnormal alarm includes,
after the information is forwarded, whether analysis information returned after the receiving end receives the information is received or not is judged within the time period T, if yes, the information is forwarded successfully, and if not, the information is forwarded unsuccessfully;
if the forwarding information fails, sending out warning information, retransmitting the information, and recording the failure times of the information with failed forwarding; and the number of the first and second groups,
and combining the time threshold, if the failure times are greater than the time threshold, stopping forwarding the failed information, and forwarding the next information.
By adopting the technical scheme, after the information is forwarded, if no analysis information is returned within the T time period, the information is forwarded unsuccessfully, otherwise, the information is forwarded successfully, and whether the information is forwarded successfully or not is judged conveniently; and after the forwarding fails, sending out warning information, retransmitting again, recording the number of times of the forwarding failure, if the number of times of the failure is greater than the threshold value of the number of times, forwarding other information, and not forwarding the information, thereby improving the success rate of information forwarding to a certain extent.
Optionally, the warning message includes a buzzer sound and a light flashing.
Through adopting above-mentioned technical scheme, buzzing and light scintillation act together, can improve warning intensity to improve the ability of warning.
Optionally, the data transmission method further includes,
and reporting the failure information, recording the failure times and the information name of the information which is failed to be forwarded, and sending the failure times and the information name to the signal source and the receiving terminal in a message form.
By adopting the technical scheme, the information name and the failure times of the information which fails to be forwarded are sent to the signal source and the receiving terminal, so that a user can check the failure condition of data transmission, and the use experience of the user is improved.
Optionally, the wireless transmission protocol includes WIFI, a bluetooth technology, and a ZigBee technology.
In a second aspect, the present application provides a long-distance data transmission system based on wireless connection, which adopts the following technical solutions:
a long-distance data transmission system based on wireless connection comprises a communication connection module, a data transmission module, a disconnection module and an alarm module; wherein,
the communication connection module is used for being connected with a signal source through a data line and is wirelessly connected with a receiving end through a wireless transmission protocol;
the data transmission module is used for detecting whether information is sent out from a signal source after the wireless connection is successful, if so, receiving and forwarding the information, wherein the information is used for receiving and displaying by a receiving end and comprises data and instructions;
the connection disconnection module is used for disconnecting the connection with the receiving end after receiving a disconnection command sent by the signal source;
and the alarm module is used for judging whether the information forwarding fails or not after the information forwarding, and if so, sending out warning information.
By adopting the technical scheme, after the communication connection module is connected with the data line and the wireless transmission protocol, if the data transmission module detects that the signal source outputs information, the information sent by the signal source is received through the data line, and then the information is wirelessly transmitted to the receiving end through the wireless transmission protocol, the receiving end displays the information after receiving the information, the data transmission distance can be increased, and the signal source is not connected with a network cable or WIFI and can also transmit the data, so that the problem that the data transmission has distance limitation can be improved to a certain extent, and if the information is unsuccessfully transmitted, the alarm module sends out warning information for reminding, thereby being beneficial to improving the success rate of the data transmission; and after the information transmission is finished, the disconnection module can cut off the wireless connection with the receiving end, so that the resources can be saved.
Optionally, the alarm module includes a judging unit, a recording unit and a processing unit; wherein,
the judging unit is used for judging whether analysis information returned after the receiving end receives the information is received or not in the T time period after the information is forwarded, if so, the information is forwarded successfully, and otherwise, the information is forwarded unsuccessfully;
the recording unit is used for sending out warning information if the information is failed to be forwarded, retransmitting the information and recording the failure times of the information which is failed to be forwarded;
and the processing unit is used for combining the frequency threshold value, stopping forwarding the failed information and forwarding the next information if the failure frequency is greater than the frequency threshold value.
By adopting the technical scheme, the judging unit detects and judges whether the returned analysis information is received or not in the T time period after the information is forwarded to judge whether the information is failed or successful or not, otherwise, the information is successfully forwarded, so that the judgment of whether the information is successfully forwarded or not is facilitated; the recording unit sends out warning information after the information is failed to be forwarded again, the number of times of the forwarding failure is recorded, the processing unit forwards other information again after the number of times of the failure is larger than the threshold value of the number of times, and the information is not forwarded any more, so that the success rate of the information forwarding can be improved to a certain extent.
Optionally, the data transmission system further includes a reporting module, configured to record failure times and information names of the information that is failed to be forwarded, and send the failure times and the information names to the signal source and the receiving end in the form of a message.
By adopting the technical scheme, the information name and the failure times of the information which fails to be forwarded are sent to the signal source and the receiving terminal by the reporting module, so that a user can check the failure condition of data transmission, and the use experience of the user is improved.
In a third aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer readable storage medium storing a computer program capable of being loaded by a processor and performing a method as in any one of the first aspects.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the application provides a long-distance data transmission method based on wireless connection, which can increase the data transmission distance, and a signal source is not connected with a network cable or WIFI (wireless fidelity), and can also transmit data, thereby being beneficial to improving the problem that the data transmission has distance limitation;
2. the application provides a long distance data transmission system based on wireless connection, through the combined action of communication connection module, data transmission module, disconnect module and alarm module, can increase data transmission's distance, and the signal source does not connect net twine or WIFI, also can carry out data transmission to can improve data transmission to a certain extent and have the problem of distance restriction.
Drawings
Fig. 1 is a first flowchart of a long-distance data transmission method based on a wireless connection according to an embodiment of the present application.
Fig. 2 is a second flowchart of a long-distance data transmission method based on a wireless connection according to an embodiment of the present application.
Fig. 3 is a third flowchart of a long-distance data transmission method based on a wireless connection according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a long-distance data transmission system based on a wireless connection according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an alarm module according to an embodiment of the present application.
Description of reference numerals: 201. a communication connection module; 202. a data transmission module; 203. an alarm module; 2031. a judgment unit; 2032. a recording unit; 2033. a processing unit; 204. a reporting module; 205. and a connection disconnection module.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a long-distance data transmission method based on wireless connection. Referring to fig. 1 and 2, the long-distance data transmission method based on wireless connection includes the following methods:
the communication connection 101 is connected with a signal source through a data line and is wirelessly connected with a receiving end through a wireless transmission protocol;
the wireless transmission protocol comprises any one of wireless transmission technologies such as WIFI, Bluetooth technology and ZigBee technology. The wireless connection can break through the length limit of the data line to a certain extent, and the data transmission distance between the signal source and the receiving end is prolonged. When the wireless connection is carried out with the receiving end, if the connection is successful, the connection success information returned by the receiving end is received.
the information comprises data and instructions, and the information is used for receiving and displaying by a receiving end.
And a disconnection 103 for disconnecting the connection with the receiving end after receiving the disconnection command sent by the signal source.
And after the information transmission is finished, the wireless connection with the receiving end is disconnected through the received disconnection command.
The wireless connection with the receiving end may be disconnected manually or automatically by receiving a disconnection command.
The signal source comprises a notebook computer, a desktop computer and the like, and when the signal source cannot be connected with the network, data transmission can be completed. The receiving end comprises any one of mobile terminals such as a mobile phone, and the wireless connection can be connected with a sharing hotspot of the mobile phone or Bluetooth of the mobile phone. The receiving end may be any receiving device other than the mobile terminal.
Referring to fig. 1 and 2, as a further embodiment of the data transmission method, the data transmission method further includes the following methods:
and (5) a forwarding failure alarm 104, after forwarding the information, judging whether the information forwarding fails, and if so, sending out warning information.
Referring to fig. 2 and 3, as an embodiment of the forwarding failure alarm 104, the forwarding failure alarm 104 includes steps 1041, 1042, and 1043.
1041. After the information is forwarded, whether analysis information returned after the receiving end receives the information is received or not in the time period T is judged, if yes, the information is forwarded successfully, and if not, the information is forwarded unsuccessfully.
If the receiving end receives the information once, an analysis message is returned, so that whether the forwarding is successful or not can be judged according to whether the analysis message is returned or not.
The analysis information is preset and can be any character string formed by any binary code, and the receiving end can return the analysis information as long as receiving the information once.
1042. And if the forwarding information fails, sending out warning information, retransmitting the information, and recording the failure times of the information with failed forwarding.
As one embodiment of the warning message, the warning message includes a buzzer sound and a light flashing.
After the information forwarding fails, the forwarding is not stopped immediately, the user does not need to manually forward again, but continues forwarding, and if the information forwarding fails, the failure times of the information are recorded. The information recorded with the number of failures may be successfully or unsuccessfully transferred after repeated transfer.
1043. And combining the time threshold, if the failure times are greater than the time threshold, stopping forwarding the failed information, and forwarding the next information.
When the failure times of the repeatedly forwarded failed information is larger than the time threshold value, the forwarding is stopped, and other information is forwarded, so that unnecessary repeated times can be reduced. The number threshold is a preset value, and may be reset according to actual conditions.
Referring to fig. 1 and 2, as a further embodiment of the data transmission method, the data transmission method further includes the following methods:
and a failure information report 105, which records the failure times and information names of the information which is failed to be forwarded, and sends the failure times and information names to the signal source and the receiving terminal in the form of messages.
For the information which is finally failed to be forwarded or failed to be forwarded halfway, the failure times and the information name are recorded and are sent to the signal source and the receiving end in a report form, so that a user can conveniently check the failure condition at the signal source or the receiving end.
If the receiving end has problems, the receiving end cannot receive the failure times and the information names which are sent in the form of the report. But the signal source can receive the information, so that the judgment of the failure of the information transmission or the failure of the receiving end is facilitated.
The embodiment of the present application further provides a long-distance data transmission system based on wireless connection, referring to fig. 4, including a communication connection module 201, a data transmission module 202, a disconnection module 205, and an alarm module 203.
The communication connection module 201 is configured to be connected to a signal source through a data line, and wirelessly connected to a receiving end through a wireless transmission protocol.
The data lines include, but are not limited to, interface Type data lines such as Type-C, Type-B, Type-a. When wireless connection is carried out, the receiving terminal can be connected through inputting a password WIFI, or the receiving terminal is connected through inputting a receiving terminal model Bluetooth, and the like. And the wireless transmission protocol includes, but is not limited to, any one of wireless transmission technologies such as WIFI, bluetooth technology, and ZigBee technology.
Through wireless connection, the length display of a data line can be broken through to a certain extent, and the data transmission distance between a signal source and a receiving end is prolonged.
And the data transmission module 202 is used for detecting whether information is sent out from the signal source after the wireless connection is successful, and receiving and forwarding the information if the information is sent out from the signal source.
The information comprises data and instructions, after the forwarded information is received by the receiving end, the receiving end can display the received information on the display screen, and if the forwarded information is the information about the video, the display screen can play the video.
The connection disconnection module 205 is configured to disconnect the connection with the receiving end after receiving a disconnection command sent by the signal source.
The wireless connection with the receiving end may be disconnected manually or automatically by receiving a disconnection command.
The alarm module 203 is configured to determine whether the forwarding of the information fails after the information is forwarded, and send out warning information if the forwarding fails.
The warning information comprises a buzzing sound and light flickering, the buzzing sound and the light flickering are only carried out within a certain time period, the next information forwarding is not affected, and only the buzzing sound or the light flickering can be sent out. The light may be any color.
Referring to fig. 5, as an embodiment of the alarm module 203, a determination unit 2031, a recording unit 2032, and a processing unit 2033 are included.
The determining unit 2031 is configured to determine, after forwarding the information, whether to receive analysis information returned by the receiving end after receiving the information in the time period T, if yes, the forwarding of the information is successful, and otherwise, the forwarding of the information is failed.
If the receiving end receives the information once, an analysis information is returned, so that the determining unit 2031 may determine whether the forwarding is successful according to whether the analysis information is returned.
The analysis information is preset and can be any character string formed by any binary code, and the receiving end can return the analysis information as long as receiving the information once.
The recording unit 2032 is configured to send out warning information if the forwarding information fails, retransmit the information, and record the failure times of the information with failed forwarding.
After the information forwarding fails, the forwarding is not stopped immediately, the user does not need to manually forward again, but continues forwarding, and if the information forwarding fails, the failure times of the information are recorded. The information recorded with the number of failures may be successfully or unsuccessfully transferred after repeated transfer.
The processing unit 2033 is configured to, in combination with the time threshold, stop forwarding the failed information and forward the next information if the failure time is greater than the time threshold.
When the failure times of the repeatedly forwarded failed information is larger than the time threshold value, the forwarding is stopped, and other information is forwarded, so that unnecessary repeated times can be reduced. The number threshold is a preset value, and may be reset according to actual conditions.
Referring to the drawings, as a further embodiment of the data transmission system, the data transmission system further includes a reporting module 204, configured to record failure times and information names of the information of the forwarding failure, and send the failure times and the information names to the signal source and the receiving end in the form of messages.
The failure times and the information names correspond to each other one by one. If the number threshold is 10, the data is not forwarded after the number of failed forwarding times of the information reaches the tenth time, so that the maximum number of failed forwarding times is equal to the number threshold. If the failure times are less than the time threshold, the final forwarding success of the information corresponding to the information name is indicated, and if the failure times are equal to the time threshold, the final forwarding failure is indicated.
The implementation principle of the long-distance data transmission system based on wireless connection in the embodiment of the application is as follows: when information transmission between the signal source and the receiving end is performed, the receiving end is wirelessly connected through the communication connection module 201, and the data line is connected with the signal source. After the wireless connection is successful, the data transmission module 202 receives the information and sends the information to the receiving end through the wireless connection after detecting that the signal source sends the information. If the receiving end successfully receives the information, the receiving end returns the analysis information to the alarm module 203, and if the receiving end does not successfully receive the information, no analysis information is returned, the determining unit 2031 determines whether the forwarding is successful according to the existence of the analysis information, and if the receiving end does not successfully receive the information, the forwarding is performed again, and the number of failures is recorded. If the failure times are less than the threshold value of the times, the information is continuously retransmitted until the retransmission is successful, otherwise, the next information is retransmitted. And after the information forwarding is finished, the wireless connection is disconnected.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A long-distance data transmission method based on wireless connection is characterized in that: the data transmission method comprises the steps of,
the communication connection (101) is connected with the signal source through a data line and is wirelessly connected with the receiving end through a wireless transmission protocol;
data transmission (101), after the wireless connection is successful, whether information is sent out from a signal source is detected, if so, the information is received and forwarded, and the information is used for being received and displayed by a receiving end; and the number of the first and second groups,
a connection disconnection (103) for disconnecting the connection with the receiving end after receiving a disconnection command sent by the signal source;
wherein the information comprises data and instructions.
2. A long-distance data transmission method based on wireless connection according to claim 1, characterized in that: the data transmission method further comprises the step of,
and a forwarding failure alarm (104) is used for judging whether the information forwarding fails or not after the information forwarding is carried out, and if so, warning information is sent out.
3. A long-distance data transmission method based on wireless connection according to claim 2, characterized in that: the method for forwarding the abnormal alarm comprises the following steps,
after the information is forwarded, whether analysis information returned after the receiving end receives the information is received or not is judged within the time period T, if yes, the information is forwarded successfully, and if not, the information is forwarded unsuccessfully;
if the forwarding information fails, sending out warning information, retransmitting the information, and recording the failure times of the information with failed forwarding; and the number of the first and second groups,
and combining the time threshold, if the failure times are greater than the time threshold, stopping forwarding the failed information, and forwarding the next information.
4. A long-distance data transmission method based on wireless connection according to claim 3, characterized in that: the warning information comprises a buzzer and light flashing.
5. A long-distance data transmission method based on wireless connection according to claim 3, characterized in that: the data transmission method further comprises the step of,
and a failure information report (105) for recording the failure times and the information name of the information which fails to be forwarded, and sending the failure times and the information name to the signal source and the receiving terminal in the form of messages.
6. A long-distance data transmission method based on wireless connection according to claim 1, characterized in that: the wireless transmission protocol comprises WIFI, a Bluetooth technology and a ZigBee technology.
7. A long-range data transmission system based on wireless connection, characterized by: the device comprises a communication connection module (201), a data transmission module (202), a connection disconnection module (205) and an alarm module (203); wherein,
the communication connection module (201) is used for being connected with a signal source through a data line and being wirelessly connected with a receiving end through a wireless transmission protocol;
the data transmission module (202) is used for detecting whether information is sent out from a signal source after the wireless connection is successful, and receiving and forwarding the information if the information is sent out from the signal source, wherein the information is used for being received and displayed by a receiving end and comprises data and instructions;
the connection disconnection module (205) is used for disconnecting the connection with the receiving end after receiving a disconnection command sent by the signal source;
and the alarm module (203) is used for judging whether the information forwarding fails after the information forwarding, and if so, sending out warning information.
8. A long-distance data transmission system based on wireless connection according to claim 7, characterized in that: the alarm module (203) comprises a judging unit (2031), a recording unit (2032) and a processing unit (2033); wherein,
the judging unit (2031) is used for judging whether analysis information returned after the receiving end receives the information is received or not in a time period T after the information is forwarded, if so, the information is forwarded successfully, otherwise, the information is forwarded unsuccessfully;
the recording unit (2032) is used for sending out warning information if the information is failed to be forwarded, retransmitting the information, and recording the failure times of the information which is failed to be forwarded;
and the processing unit (2033) is configured to, in combination with the number threshold, stop forwarding the failed information and forward the next information if the number of failures is greater than the number threshold.
9. A long-distance data transmission system based on wireless connection according to claim 8, characterized in that: the data transmission system also comprises a reporting module (204) which is used for recording the failure times and the information names of the information which fails to be forwarded and sending the failure times and the information names to the signal source and the receiving end in the form of messages.
10. A computer-readable storage medium characterized by: a computer program which can be loaded by a processor and which executes the method according to any of claims 1 to 6.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206507A1 (en) * | 2022-04-29 | 2023-11-02 | 时代电服科技有限公司 | Wireless connection control method and apparatus for battery management device, and battery management device |
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