CN117857453A

CN117857453A - Data transmission method, device and storage medium

Info

Publication number: CN117857453A
Application number: CN202311799012.0A
Authority: CN
Inventors: 朱玉文
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-04-09

Abstract

The application relates to a data transmission method, a data transmission device and a storage medium. The data transmission method can enable the wireless network equipment to be directly connected with the mobile terminal under the condition that the connection between the original monitoring equipment and the background terminal fails. After verifying the MAC address of the mobile terminal and the serial number of the monitoring device, a data transfer between the monitoring device and the mobile terminal is initiated. The method is helpful for ensuring the accuracy of the target equipment for data transmission, reducing the possibility of error transmission, improving the safety of data transmission, ensuring the uniqueness and accuracy of the target equipment for transmission, and newly adding a standby safe transmission path by means of the mobile terminal by the traditional monitoring equipment and the background terminal under the condition of no need of adding hardware equipment.

Description

Data transmission method, device and storage medium

Technical Field

The present invention relates to the field of data transmission, and in particular, to a data transmission method, apparatus, and storage medium.

Background

In video surveillance systems, data transmission typically occurs between a camera and a background terminal. In general, a data transmission path between a camera and a background terminal may be through a wired network, a wireless network, or a dedicated line. Each transmission path has its advantages and limitations, and the choice of the appropriate approach is generally dependent on the actual application scenario, security requirements, cost considerations, and bandwidth and delay requirements.

The inventors have now found that there is currently a lack of a low cost alternative means of data transmission in the event of failure of a conventional connection.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a data transmission method, apparatus, and storage medium.

In order to achieve the above object, in one aspect, an embodiment of the present invention provides a data transmission method, which is applied to a monitoring system including a monitoring device and a background terminal, the method including the steps of:

detecting the connection state of the monitoring equipment and the background terminal;

in the case that the connection state is disconnected, starting the wireless network device to generate a specific wireless network; wherein the specific wireless network device is connected with the monitoring device;

acquiring the MAC address of a mobile terminal joining a specific wireless network; the method comprises the steps that when a mobile terminal detects a specific wireless network, the mobile terminal joins the specific wireless network;

according to a preset pairing relation, carrying out matching detection on the MAC address and the equipment serial number of the monitoring equipment;

under the condition that the matching detection result is that the matching is confirmed, initiating data transmission between the monitoring equipment and the mobile terminal; the mobile terminal forwards the received video data to the background terminal.

In one embodiment, the step of detecting a connection state of the monitoring device and the background terminal includes:

indicating the monitoring equipment to send heartbeat information to the background terminal;

and determining the connection state according to the arrival time of the heartbeat information.

In one embodiment, the method further comprises the steps of:

if the background terminal is determined to continuously receive the heartbeat information for the preset time according to the arrival time of the heartbeat information, determining that the connection state is disconnected.

In one embodiment, the mobile terminal is disposed in a security area where the monitoring device is located.

In one aspect, the application further provides a monitoring system, which comprises a monitoring device, a background terminal, a mobile terminal, a wireless network device and a controller; the controller is connected with the wireless network and the monitoring equipment respectively.

The controller detects the connection state of the monitoring equipment and the background terminal, and starts the wireless network equipment to generate a specific wireless network under the condition that the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

the controller acquires the MAC address of the mobile terminal joining the specific wireless network; the method comprises the steps that when a mobile terminal detects a specific wireless network, the mobile terminal joins the specific wireless network;

the controller performs matching detection on the MAC address and the equipment serial number of the monitoring equipment according to a preset pairing relation;

the controller initiates data transmission between the monitoring equipment and the mobile terminal under the condition that the matching detection result is that the matching is confirmed; the mobile terminal forwards the received video data to the background terminal.

In one embodiment, the wireless network device is any one or any combination of the following: bluetooth device, wireless local area network gateway.

In one embodiment, the controller and the wireless network device are both located inside the monitoring device.

In one aspect, the present application further provides a data transmission device, which is applied to a monitoring system including a monitoring device and a background terminal, and the device includes:

the detection module is used for detecting the connection state of the monitoring equipment and the background terminal;

the starting module is used for starting the wireless network equipment to generate a specific wireless network under the condition that the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

an acquisition module for acquiring the MAC address of the mobile terminal joining the specific wireless network; the method comprises the steps that when a mobile terminal detects a specific wireless network, the mobile terminal joins the specific wireless network;

the matching module is used for carrying out matching detection on the MAC address and the equipment serial number of the monitoring equipment according to a preset pairing relation;

the data transmission module is used for initiating data transmission between the monitoring equipment and the mobile terminal under the condition that the matching detection result is that the matching is confirmed; the mobile terminal forwards the received video data to the background terminal.

In one embodiment, the detection module comprises:

the indication module is used for indicating the monitoring equipment to send heartbeat information to the background terminal;

and the confirmation module is used for determining the connection state according to the arrival time of the heartbeat information.

In another aspect, the present application also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the above method.

One of the above technical solutions has the following advantages and beneficial effects:

according to the data transmission method, the wireless network equipment can be started and directly connected with the mobile terminal under the condition that the connection between the original monitoring equipment and the background terminal fails. After verifying the MAC address of the mobile terminal and the serial number of the monitoring device, a data transfer between the monitoring device and the mobile terminal is initiated. The method is helpful for ensuring the accuracy of the target equipment for data transmission, reducing the possibility of error transmission, improving the safety of data transmission, ensuring the uniqueness and accuracy of the target equipment for transmission, and newly adding a standby safe transmission path by means of the mobile terminal by the traditional monitoring equipment and the background terminal under the condition of no need of adding hardware equipment.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a flow chart of a method of data transmission in one embodiment;

FIG. 2 is a flowchart illustrating steps for detecting a connection status of a monitoring device and a background terminal according to an embodiment;

FIG. 3 is a block diagram of a monitoring system in one embodiment;

fig. 4 is a block diagram of a data transmission device in one embodiment.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments should be understood as "electrical connection", "communication connection", and the like if there is transmission of electrical signals or data between objects to be connected.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

In one embodiment, as shown in fig. 1, there is provided a data transmission method applied to a monitoring system including a monitoring device and a background terminal, the method including the steps of:

s110, detecting the connection state of the monitoring equipment and the background terminal;

the connection between the monitoring device and the background terminal can be wired network connection, wireless local area network connection or dedicated line connection. The connection state may include connected and disconnected.

Specifically, the connection state between the monitoring equipment and the background terminal is detected in real time. The detection mode is realized by heartbeat detection, network detection and the like. In one embodiment, if it is determined that the background terminal does not receive the heartbeat information for a preset duration according to the arrival time of the heartbeat information, the connection state is determined to be disconnected.

S120, starting the wireless network equipment to generate a specific wireless network under the condition that the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

specifically, in the case where the connection state is disconnected, the wireless network device is started. This may include a wireless router or the like for establishing a communication channel between the monitoring device and the mobile terminal. Since the background terminal may be located at a position that is out of the range of the specific wireless network, and the mobile terminal may be connected to the background terminal through the mobile network, the transmission range is enlarged, and the transmission cost is saved.

S130, acquiring the MAC address of the mobile terminal joining the specific wireless network; the method comprises the steps that when a mobile terminal detects a specific wireless network, the mobile terminal joins the specific wireless network;

the hardware address of the mobile terminal is usually referred to as the physical address of the device, also called MAC address (Media Access Control address). The MAC address is a unique identifier that is used to identify the mobile terminal. The MAC address is a six-pair value consisting of hexadecimal numbers and letters, for example: 00:1A:2B:3C:4D:5E. It should be noted that the mobile terminal may be a mobile phone, a tablet, a digital interphone, or other devices. In a specific example, the mobile terminal pre-stores the authentication password of the specific wireless network, so that the mobile terminal can directly join the specific wireless network when the specific wireless network is detected. This also avoids that unauthorized mobile terminals cannot join a particular wireless network. In one embodiment, the mobile terminal is disposed in a security area where the monitoring device is located. The security area can be carried by patrol personnel in the security area.

S140, carrying out matching detection on the MAC address and the equipment serial number of the monitoring equipment according to a preset pairing relation;

wherein the device serial number is a unique serial number and can be used for tracking and managing the device.

Specifically, the MAC address and the device serial number of the monitoring device need to be matched, and data transmission can be started only if the matching is successful. The preset pairing relation can be preset through a background terminal, and each monitoring device is paired with one or a plurality of mobile terminals.

S150, under the condition that the matching detection result is that the matching is confirmed, initiating data transmission between the monitoring equipment and the mobile terminal; the mobile terminal forwards the received video data to the background terminal.

Specifically, the mobile terminal may forward video data to the background terminal through the mobile network.

According to the data transmission method, the wireless network equipment can be started and directly connected with the mobile terminal under the condition that the connection between the original monitoring equipment and the background terminal fails. After verifying the MAC address of the mobile terminal and the serial number of the monitoring device, a data transfer between the monitoring device and the mobile terminal is initiated. The method is helpful for ensuring the accuracy of the target equipment for data transmission, reducing the possibility of error transmission, improving the safety of data transmission, ensuring the uniqueness and accuracy of the target equipment for transmission, and additionally, newly adding a standby transmission path for the traditional monitoring equipment and the background terminal by means of the mobile terminal.

In one embodiment, as shown in fig. 2, the step of detecting the connection state of the monitoring device and the background terminal includes:

s210, indicating the monitoring equipment to send heartbeat information to the background terminal;

s220, determining the connection state according to the arrival time of the heartbeat information.

Specifically, the monitoring device periodically transmits a heartbeat signal to the background terminal. Heartbeat information is a periodic small data packet that indicates that the device is in an active state. The background terminal confirms the connection state of the device by detecting the arrival of the heartbeat information.

It should be understood that, although the steps in the flowcharts of fig. 1-2 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 1-2 may include multiple sub-steps or phases that are not necessarily performed at the same time, but may be performed at different times, nor does the order in which the sub-steps or phases are performed necessarily occur sequentially, but may be performed alternately or alternately with at least a portion of the sub-steps or phases of other steps or other steps.

In one embodiment, as shown in fig. 3, there is also provided a monitoring system including a monitoring device 10, a background terminal 20, a mobile terminal 30, a wireless network device 40, and a controller 50; the controller 50 is connected to the wireless network device 40 and the monitoring device 10, respectively.

The controller 50 detects the connection state of the monitoring device 10 and the background terminal 20, and in the case that the connection state is disconnected, starts the wireless network device 40 to generate a specific wireless network; wherein a particular wireless network device 40 is connected to the monitoring device 10;

the controller 50 acquires the MAC address of the mobile terminal 30 joining the specific wireless network; wherein the mobile terminal 30 joins the specific wireless network when detecting the specific wireless network;

the controller 50 performs matching detection on the MAC address and the equipment serial number of the monitoring equipment according to a preset pairing relation;

the controller 50 initiates data transmission between the monitoring device 10 and the mobile terminal 30 in the case that the matching detection result is confirmation of matching; wherein the mobile terminal 30 forwards the received video data to the background terminal 20.

Specifically, the wireless network device is any one or any combination of the following devices: bluetooth device, wireless local area network gateway. The controller and the wireless network device are both arranged in the monitoring device. The steps performed by the controller may refer to the steps of the data transmission method described above in detail.

In one embodiment, as shown in fig. 4, there is further provided a data transmission apparatus applied to a monitoring system including a monitoring device and a background terminal, the apparatus including:

In one of the embodiments, the detection module comprises:

For specific limitations of the data transmission device, reference may be made to the above limitation of the data transmission method, and no further description is given here. The respective modules in the above-described data transmission apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:

In one embodiment, the step of detecting the connection state of the monitoring device with the background terminal further comprises the steps of:

In one embodiment, the computer program when executed by the processor further performs the steps of:

Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the various embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus dynamic random access memory (RDRAM), and interface dynamic random access memory (DRDRAM).

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A data transmission method, characterized in that it is applied to a monitoring system comprising a monitoring device and a background terminal, said method comprising the steps of:

starting the wireless network equipment to generate a specific wireless network under the condition that the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

acquiring the MAC address of a mobile terminal joining the specific wireless network; the mobile terminal joins the specific wireless network when detecting the specific wireless network;

under the condition that the matching detection result is that the matching is confirmed, initiating data transmission between the monitoring equipment and the mobile terminal; and the mobile terminal forwards the received video data to the background terminal.

2. The data transmission method according to claim 1, wherein the step of detecting the connection state of the monitoring device and the background terminal includes:

the monitoring equipment is instructed to send heartbeat information to the background terminal;

3. The data transmission method according to claim 2, further comprising the step of:

if the fact that the background terminal does not receive the heartbeat information in the lasting preset duration is determined according to the arrival time of the heartbeat information, the connection state is determined to be disconnected.

4. The data transmission method according to claim 1, wherein the mobile terminal is disposed in a security area where the monitoring device is located.

5. The monitoring system is characterized by comprising monitoring equipment, a background terminal, a mobile terminal, wireless network equipment and a controller; the controller is respectively connected with the wireless network device and the monitoring device.

The controller detects the connection state of the monitoring equipment and the background terminal, and starts wireless network equipment to generate a specific wireless network under the condition that the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

the controller acquires the MAC address of the mobile terminal joining the specific wireless network; the mobile terminal joins the specific wireless network when detecting the specific wireless network;

the controller initiates data transmission between the monitoring equipment and the mobile terminal under the condition that the matching detection result is that the matching is confirmed; and the mobile terminal forwards the received video data to the background terminal.

6. The monitoring system of claim 5, wherein the wireless network device is any one or any combination of the following: bluetooth device, wireless local area network gateway.

7. The monitoring system of claim 5, wherein the controller and the wireless network device are both disposed within the monitoring device.

8. A data transmission apparatus for use in a monitoring system comprising a monitoring device and a background terminal, the apparatus comprising:

a starting module, configured to start the wireless network device to generate a specific wireless network if the connection state is disconnected; wherein the specific wireless network device is connected with the monitoring device;

an acquisition module for acquiring a MAC address of a mobile terminal joining the specific wireless network; the mobile terminal joins the specific wireless network when detecting the specific wireless network;

the matching module is used for carrying out matching detection on the MAC address and the equipment serial number of the monitoring equipment according to a preset matching relation;

the data transmission module is used for initiating data transmission between the monitoring equipment and the mobile terminal under the condition that the matching detection result is that the matching is confirmed; and the mobile terminal forwards the received video data to the background terminal.

9. The data transmission device of claim 8, wherein the detection module comprises:

10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 4.