CN112073949B

CN112073949B - Data transmission method, related device and equipment

Info

Publication number: CN112073949B
Application number: CN202010859119.XA
Authority: CN
Inventors: 孟伟; 刘明
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2024-05-28
Anticipated expiration: 2040-08-24
Also published as: CN112073949A

Abstract

The invention discloses a data transmission method, a related device and equipment, wherein the data transmission method comprises the following steps: the mobile equipment responds to the interruption of data transmission of the data acquisition device, and detects whether a 5G signal transmitted by the base station is searched along a preset line in a moving way, wherein the mobile equipment is provided with a 5G communication module; if the 5G signal is searched, establishing network connection with the base station and the data acquisition device; and receiving the transmission data sent by the data acquisition device, and sending the transmission data to the base station through the D2D communication technology so as to transmit the transmission data through the base station. By the mode, the network communication of the data acquisition device can be quickly restored.

Description

Data transmission method, related device and equipment

Technical Field

The present invention relates to the field of network transmission technologies, and in particular, to a data transmission method, and related devices and equipment.

Background

Along with the rapid development of mobile network technology, more and more occasions such as weather monitoring points, scenic spot monitoring, even road monitoring and other application scenes acquire relevant data of each application scene in real time through a data acquisition device, and then the on-site monitoring data are transmitted back to a base station in real time by means of a mobile network so as to transmit the data to a monitoring platform or each monitoring terminal through the base station. Therefore, the monitoring platform or each monitoring terminal can timely master various conditions of the target occasion and can formulate and timely and effective action schemes aiming at the emergency of the target occasion.

When serious natural disasters such as earthquake, typhoon, tsunami or flood occur in the target occasions, the base stations near the target occasions are easily damaged, so that the mobile network of the data acquisition device in the target occasions is interrupted. At this time, the monitoring platform or each monitoring terminal cannot receive the data transmitted by the data acquisition device of the target occasion, which may cause a great obstruction to the handling of such an emergency.

How to quickly recover network communication and acquire the field situation of a target occasion in real time is a problem to be solved at present.

Disclosure of Invention

The invention provides a data transmission method, a related device and equipment, which can quickly restore network communication of a data acquisition device.

In order to solve the above technical problems, the present invention provides a first data transmission method, including: the mobile equipment responds to the interruption of data transmission of the data acquisition device, and detects whether a 5G signal transmitted by the base station is searched along a preset line in a moving way, wherein the mobile equipment is provided with a 5G communication module; if the 5G signal is searched, establishing network connection with the base station and the data acquisition device; and receiving the transmission data sent by the data acquisition device, and sending the transmission data to the base station through the D2D communication technology so as to transmit the transmission data through the base station.

Wherein if the 5G signal is searched, the step of establishing network connection with the base station and the data acquisition device comprises the following steps: transmitting the position information of the position point of the searched 5G signal to a control device of the movable device, so as to calculate the number of other movable devices required by constructing a transmission network between the data acquisition device and the base station and the position information of the target position through the control device; the mobile device and other mobile devices construct a network structure with single line arrangement; the step of receiving the transmission data transmitted by the data acquisition device and transmitting the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station includes: acquiring transmission data from a previous mobile device through a D2D communication technology; the transmission data is transmitted to the latter mobile device through the D2D communication technology to transmit the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station.

The step of sending the location information of the location point of the searched 5G signal to the control device of the mobile device, so as to calculate the number of other mobile devices and the location information required for constructing the transmission network between the data acquisition device and the base station through the control device includes: searching the strongest signal position point in the preset area range of the position point; calculating the bandwidth information of the 5G signal at the position point of the strongest signal by using the signal intensity of the position point of the strongest signal; and sending the strongest signal position point and the bandwidth information to the control equipment so as to calculate the number and the position information of other movable equipment needed by constructing a transmission network between the data acquisition device and the base station based on the strongest signal position point and the bandwidth information through the control equipment.

The step of the movable equipment responding to the interruption of the data transmission of the data acquisition device and moving along a preset line to detect whether the 5G signal transmitted by the base station is searched, wherein the step of the movable equipment carrying the 5G communication module comprises the following steps of: the mobile device starts from the data acquisition device, moves in a direction gradually away from the data acquisition device, and detects whether a 5G signal transmitted by the base station is searched.

The step of the movable equipment responding to the interruption of the data transmission of the data acquisition device and moving along a preset line to detect whether the 5G signal transmitted by the base station is searched, wherein the step of the movable equipment carrying the 5G communication module comprises the following steps of: the mobile equipment receives a first moving instruction sent by control equipment of the mobile equipment, and moves along a preset line to detect whether a 5G signal transmitted by a base station is searched or not; the first movement instruction is sent by the control device in response to the data transmission interruption of the data acquisition device, and the first movement instruction comprises a preset route.

In order to solve the technical problem, the invention also provides a second data transmission method, which comprises the following steps: the control device of the movable device receives the position information of the position point of the 5G signal searched by the movable device and sent by the movable device; the mobile equipment responds to the interruption of data transmission of the data acquisition device, and moves the searched position information along a preset line; calculating to obtain the number of other movable equipment and the position information of the target position, which are required by constructing a transmission network between the data acquisition device and the base station; and sending the position information of the target positions of the movable devices to the corresponding movable devices so that the movable devices respectively move to the corresponding target positions to construct a network structure with single line arrangement, and sequentially sending the transmission data of the data acquisition device to the base station through the D2D communication technology by the movable devices according to the arrangement sequence of the network structure so as to transmit the transmission data through the base station.

The step of receiving, by the control device of the mobile device, the position information of the position point of the 5G signal searched by the mobile device and sent by the mobile device includes: and responding to the data transmission interruption of the data acquisition device, sending a first moving instruction to each movable device, wherein the first moving instruction comprises a preset route, so that each movable device moves along the corresponding preset route to detect whether the 5G signal transmitted by the base station is searched.

The step of sending the position information of each mobile device to the corresponding mobile device, so that the mobile devices construct a network structure with single line arrangement, so that each mobile device sequentially sends the transmission data of the data acquisition device to the base station through the D2D communication technology according to the arrangement sequence of the network structure, and the step of transmitting the transmission data through the base station comprises the following steps: and sending the corresponding position information to the movable devices matched with the quantity, so that the movable devices matched with the quantity move to the corresponding target positions, and recalling the unnecessary movable devices searched along the preset route.

In order to solve the technical problem, the present invention further provides a third data transmission method, including: the mobile equipment responds to the interruption of data transmission of the data acquisition device, and detects whether a 5G signal transmitted by a base station is transmitted along a preset line, wherein the mobile equipment is provided with a 5G communication module; receiving a second movement instruction sent by control equipment of the movable equipment; the second moving instruction is sent by the control device after the other movable devices search the 5G signal, and the second moving instruction comprises the position information of the target position of the movable device; moving to a target position to construct a network structure with single line arrangement with other movable equipment; acquiring transmission data from a previous mobile device through a D2D communication technology; the transmission data is transmitted to the latter mobile device through the D2D communication technology to transmit the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station.

In order to solve the technical problem, the present invention further provides a fourth data transmission method, including: responding to the data transmission interruption of the data acquisition device, and establishing network connection between the data acquisition device and the movable equipment through a D2D communication technology, wherein the network connection is established between the movable equipment and the base station and between the movable equipment and the data acquisition device after detecting the 5G signal along a preset line in response to the data transmission interruption of the data acquisition device; the data acquisition means transmits the transmission data to the removable device through the D2D communication technology to send the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station.

In order to solve the above technical problem, the present invention further provides a mobile device, including: a memory and a processor coupled to each other, the processor configured to execute program instructions stored in the memory to implement the method of data transmission of any one of the first and third methods of data transmission described above.

In order to solve the technical problem, the present invention further provides a control device, including: a memory and a processor coupled to each other, the processor configured to execute program instructions stored in the memory to implement the method of data transmission of any one of the second methods of data transmission described above.

In order to solve the technical problem, the present invention further provides a data acquisition device, where the data acquisition device includes: the memory and the processor are coupled to each other, and the processor is configured to execute the program instructions stored in the memory, so as to implement the data transmission method in the fourth data transmission method.

To solve the above technical problem, the present invention further provides a computer readable storage medium, which when executed by a processor, implements a method for transmitting data according to any one of the above.

The beneficial effects of the invention are as follows: in contrast to the situation of the prior art, in the case that the data transmission of the data acquisition device is interrupted, whether the 5G signal transmitted by the base station is searched is detected by moving the movable equipment along a preset line, wherein the movable equipment is provided with a 5G communication module, if the movable equipment searches the 5G signal, network connection is established with the base station and the data acquisition device, finally the movable equipment receives the transmission data sent by the data acquisition device and sends the transmission data to the base station through a D2D communication technology so as to transmit the transmission data through the base station. The embodiment can realize the network communication of the quick recovery data acquisition device so as to reduce the occurrence of the condition that data cannot be received in time or the data is lost due to the interruption of the data transmission of the data acquisition device, and provide effective guarantee for the data transmission of the data acquisition device.

Drawings

FIG. 1 is a flow chart of a first embodiment of a method of data transmission according to the present invention;

Fig. 2 is a schematic structural diagram of a transmission network of an application scenario in the embodiment of fig. 1;

fig. 3 is a data flow diagram of data transmission performed by each terminal in the transmission network in the application scenario of fig. 2;

FIG. 4 is a flow chart of a second embodiment of the method of data transmission of the present invention;

fig. 5 is a schematic structural diagram of a transmission network of an application scenario in the embodiment of fig. 4;

Fig. 6 is a data flow diagram of data transmission performed by each terminal in the transmission network in the application scenario of fig. 5;

FIG. 7 is a flow chart of a third embodiment of a method for data transmission according to the present invention;

Fig. 8 is a flow chart of a fourth embodiment of the method for data transmission of the present invention;

fig. 9 is a flowchart of a fifth embodiment of a method for data transmission according to the present invention;

FIG. 10 is a flowchart of a sixth embodiment of a method for data transmission according to the present invention;

FIG. 11 is a schematic diagram of an embodiment of a mobile device of the present invention;

FIG. 12 is a schematic view of the structure of an embodiment of the control device of the present invention;

FIG. 13 is a schematic diagram of an embodiment of a data acquisition device according to the present invention;

Fig. 14 is a schematic diagram of a computer-readable storage medium according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, fig. 1 is a flowchart illustrating a first embodiment of a data transmission method according to the present invention.

Step S11: and the movable equipment responds to the interruption of data transmission of the data acquisition device, and detects whether the 5G signal transmitted by the base station is searched along a preset line, wherein the movable equipment is provided with a 5G communication module.

In a specific application scenario, the data acquisition device may include: the image acquisition device, the audio acquisition device, or other data acquisition device is not limited herein. The image acquisition device may include an image acquisition device such as a monitoring device, an intelligent camera, or an intelligent sensor, which is not limited herein.

In a specific application scenario, the mobile device may be a mobile device such as an unmanned aerial vehicle, an unmanned ship, or an unmanned vehicle that can be manually controlled to move, or may be a mobile device such as an aircraft, a water surface mobile device, or a ground mobile device that can move by itself according to a predetermined route or a predetermined program, which is not limited herein.

When the data transmission of the data acquisition device is interrupted, the movable equipment moves along a preset line, and detects whether a 5G signal transmitted by the base station is searched in the moving process. In a specific application scenario, the interruption of data transmission of the data acquisition device may be caused by damage to a base station near the data acquisition device caused by sudden natural disasters, or may be caused by failure of the base station near the data acquisition device. The data transmission by the data acquisition device is interrupted due to the lack of the transmission function of the base station in the vicinity of the data acquisition device.

The movable equipment moves along a preset line and detects whether a 5G signal transmitted by the base station is searched in the moving process. Wherein the mobile device is equipped with a 5G communication module. The mobile device searches whether a 5G signal transmitted by a base station exists nearby by using the 5G communication module, so as to judge whether the base station with the transmission function is detected in the moving process of the mobile device.

Among them, 5G (fifth Generation mobile communication technology, 5th Generation mobile networks or 5th Generation wireless systems, 5th-Generation, abbreviated as 5G or 5G technology) is the latest Generation cellular mobile communication technology, and 5G technology has high data rate, reduced delay, energy saving, reduced cost, improved system capacity and large-scale device connection performance.

Step S12: if the 5G signal is searched, a network connection is established with the base station and the data acquisition device.

If the movable equipment searches the 5G signal transmitted by the base station, the movable equipment indicates that a normal base station with a network transmission function exists nearby the movable equipment, and the movable equipment establishes network connection with the base station and the data transmission device through the 5G communication module.

If the mobile device does not retrieve the 5G signal transmitted by the base station, the mobile device continues to move along the preset line to detect whether the 5G signal transmitted by the base station is searched.

Step S13: and receiving the transmission data sent by the data acquisition device, and sending the transmission data to the base station through the D2D communication technology so as to transmit the transmission data through the base station.

After the mobile equipment establishes network connection with the base station and the data acquisition device through the 5G communication module, the mobile equipment receives the transmission data sent by the data acquisition device and sends the transmission data to the base station connected with the network through the D2D communication technology so as to transmit the transmission data through the base station. Thereby quickly recovering the network communication of the data acquisition device.

The D2D (Device to Device) communication technology refers to a communication mode in which two peer user nodes directly communicate with each other. In a distributed network of D2D communication subscribers, each subscriber node is capable of transmitting and receiving signals and has an automatic routing (message forwarding) function.

Referring to fig. 2-3, fig. 2 is a schematic structural diagram of a transmission network of an application scenario in the embodiment of fig. 1. Fig. 3 is a data flow diagram of data transmission by each terminal in the transmission network in the application scenario of fig. 2. In this application scenario, a mobile device will be described as an example of an unmanned aerial vehicle.

In this application scenario, the base station a near the data acquisition device C cannot realize the network connectivity function, so that transmission of the transmission data of the data acquisition device C to the base station a is interrupted.

The unmanned aerial vehicle D1 moves along a preset line in response to the transmission interruption of the transmission data of the data acquisition device C to detect whether the 5G signal transmitted by the base station B is searched. And after the unmanned plane D1 detects the 5G signal transmitted by the base station B, the unmanned plane D1 is connected with the base station B in a network manner. The unmanned plane D1 is connected to the base station B via a network, and then connected to the data acquisition device C via a network, so as to establish a network connection between the data acquisition device C and the base station B.

After the network connection is successful, the unmanned aerial vehicle D1 is located between the data acquisition device C and the base station B, so as to transmit the transmission data of the data acquisition device C until the transmission data is transmitted to the base station B, and finally, the transmission data of the data acquisition device C is transmitted through the base station B.

After the transmission network is successfully connected, the principle of data transmission is as follows: in the transmission process of the transmission data of the data acquisition device C, the transmission data is firstly transmitted from the data acquisition device C to the unmanned aerial vehicle D1, then transmitted from the unmanned aerial vehicle D1 to the base station B, and finally the transmission data is sent out by the base station B, so that the real-time transmission acquisition of the transmission data of the data acquisition device C is realized.

The application scenario does not limit the types and the number of the mobile devices, and the above examples only illustrate the structure of each terminal after constructing the transmission network.

Through the above scheme, in the method for data transmission of the present embodiment, when the data transmission of the data acquisition device is interrupted, the mobile device detects whether the 5G signal transmitted by the base station is searched along the preset line, where the mobile device is loaded with the 5G communication module, if the mobile device searches for the 5G signal, a network connection is established with the base station and the data acquisition device, and finally the mobile device receives the transmission data sent by the data acquisition device, and sends the transmission data to the base station through the D2D communication technology, so as to transmit the transmission data through the base station. The embodiment can realize the network communication of the quick recovery data acquisition device so as to reduce the occurrence of the condition that data cannot be received in time or the data is lost due to the interruption of the data transmission of the data acquisition device, and provide effective guarantee for the data transmission of the data acquisition device.

Referring to fig. 4, fig. 4 is a flowchart illustrating a second embodiment of a data transmission method according to the present invention.

Step S21: the mobile device receives a first movement instruction sent by a control device of the mobile device, and moves along a preset route to detect whether a 5G signal transmitted by a base station is searched, wherein the first movement instruction is sent by the control device in response to data transmission interruption of the data acquisition device, and the first movement instruction comprises the preset route.

In a specific application scenario, the mobile device is a mobile device such as an unmanned plane, an unmanned ship, and an unmanned vehicle, which can be manually controlled to move, and the moving track of the mobile device is manually controlled by a control device of the mobile device, which is matched with the mobile device.

In a specific application scenario, the data acquisition device is interrupted, and the interruption exceeds a preset time. And manually sending a first movement instruction to the movable equipment through the control equipment of the movable equipment, so that the movable equipment moves along a preset line to detect whether the 5G signal transmitted by the base station is searched or not, and network connection is carried out with the base station. The preset time may be set according to practical applications, for example, the preset time may be 10 minutes, 30 minutes, or the like, which is not limited herein.

The mobile equipment receives a first moving instruction sent by control equipment of the mobile equipment, and moves along a preset line to detect whether a 5G signal transmitted by a base station is searched or not; the first movement instruction is sent by the control device in response to the interruption of data transmission of the data acquisition device, and the first movement instruction comprises a preset route.

In a specific application scenario, the preset route may be moved from the data acquisition device to a direction gradually away from the data acquisition device, and detect whether the 5G signal transmitted by the base station is searched; the preset route may also be a 5G signal which is centered on the data acquisition device, moves around the data acquisition device in a direction gradually away from the data acquisition device, and detects whether the 5G signal transmitted by the base station is searched; the preset route may be set according to actual requirements, which is not limited herein.

Step S22: and sending the position information of the position point of the searched 5G signal to a control device of the movable device, so that the number of other movable devices required for constructing a transmission network between the data acquisition device and the base station and the position information of the target position are obtained through calculation of the control device.

If the mobile equipment searches for the 5G signal sent by the base station in the moving process of the preset line, the situation that a normal base station with a network transmission function exists nearby the mobile equipment is indicated, and the mobile equipment establishes network connection with the base station through the 5G communication module.

And after the movable equipment searches the 5G signal sent by the base station in the moving process of the preset line, sending the position information of the position point of the searched 5G signal to the control equipment of the movable equipment. The number of other movable devices required for constructing the transmission network between the data acquisition device and the base station and the position information of the target position are calculated by the control device of the movable devices.

Specifically, the mobile device searches the strongest signal position point within the preset area range of the position point where the mobile device searches the 5G signal, calculates the bandwidth information of the 5G signal at the strongest signal position point by using the signal intensity of the strongest signal position point, and judges whether the bandwidth information of the strongest signal position point exceeds a preset value or not, and when the bandwidth information exceeds the preset value, the mobile device determines that the strongest signal position point can realize network transmission. The mobile device sends the position information of the strongest signal position point to the control device, so that the control device calculates the number and the position information of other mobile devices needed by constructing a transmission network between the data acquisition device and the base station based on the strongest signal position point. The preset area range may be set according to practical applications, and is not limited herein. The preset value may be set according to actual application requirements, which is not limited herein.

Step S23: the mobile device and other mobile devices construct a single line arrangement network structure.

After the control device calculates the number and the position information of other movable devices required by constructing a transmission network between the data acquisition device and the base station, the control device sends a second movement instruction to the other movable devices so that the movable devices and the other movable devices construct a network structure with single line arrangement. And transmitting the transmission data of the data acquisition device in sequence until the transmission data is transmitted to the base station, and finally transmitting the transmission data of the data acquisition device through the base station, wherein the second movement instruction comprises the number and the position information of other movable equipment required by constructing a transmission network between the data acquisition device and the base station.

Step S24: the transmission data is acquired from the previous mobile device through the D2D communication technology, and the transmission data is sent to the next mobile device through the D2D communication technology, so that the transmission data is sent to the base station through the D2D communication technology.

After the mobile device and other mobile devices construct a network structure with single line arrangement, the mobile device can acquire transmission data from the former mobile device through the D2D communication technology, and send the transmission data to the latter mobile device through the D2D communication technology, so as to send the transmission data to the base station through the D2D communication technology.

In a specific application scenario, when the mobile device is at the tail of the network structure, that is, at the point of the strongest signal position, the mobile device obtains the transmission data from the previous mobile device through the D2D communication technology, and sends the transmission data to the base station through the D2D communication technology.

In a specific application scenario, after the mobile device and other mobile devices construct a network structure with single line arrangement, each mobile device establishes a corresponding D2D node on each mobile device by using a D2D communication technology through a 5G communication module carried by the mobile device, so as to send transmission data to a base station by using each D2D node.

Referring to fig. 5-6, fig. 5 is a schematic structural diagram of a transmission network of an application scenario in the embodiment of fig. 4. Fig. 6 is a data flow diagram of data transmission by each terminal in the transmission network in the application scenario of fig. 5. In this application scenario, a mobile device will be described as an example of an unmanned aerial vehicle.

In this application scenario, the base station a near the data acquisition device C cannot realize the network connectivity function, so that the transmission of data from the data acquisition device C to the base station a is interrupted.

The control device D transmits a first movement instruction to the unmanned aerial vehicle D1, the unmanned aerial vehicle D2., and the unmanned aerial vehicle Dn in response to the data interruption of the data acquisition device C, so that the unmanned aerial vehicle D1, the unmanned aerial vehicle D2., and the unmanned aerial vehicle Dn move along a preset line to detect whether the 5G signal transmitted by the base station B is searched. After the unmanned aerial vehicle Dn detects that the 5G signal grid network transmitted by the base station B is successfully connected, the strongest signal position point is searched in the preset area range of the position point where the 5G signal is searched, the unmanned aerial vehicle Dn sends the strongest signal position point to the control equipment D, and the control equipment D calculates the number and the position information of other movable equipment needed by constructing the transmission network between the data acquisition device C and the base station B based on the strongest signal position point.

The control device D sends a second movement instruction to the matching corresponding number of unmanned aerial vehicles D1, D2.. A corresponding number of unmanned aerial vehicles D1, D2.. A network connection is established with the data acquisition device C.

In this embodiment, assuming that the number of other movable devices required to construct a transmission network between the data acquisition apparatus C and the base station B is 3, the control device D sends second movement instructions to the unmanned aerial vehicle D1 and the unmanned aerial vehicle D2, respectively, so that the unmanned aerial vehicle D1 and the unmanned aerial vehicle D2 move to the target positions based on the position information of the target positions in the second instructions. The unmanned aerial vehicle D1, the unmanned aerial vehicle D2 and the unmanned aerial vehicle Dn are made to construct a network structure with single-line arrangement.

Unmanned aerial vehicle D1, unmanned aerial vehicle D2 and unmanned aerial vehicle Dn construct a network structure that single line was arranged between data acquisition device C and basic station B to transmit data acquisition device C's transmission in proper order, until transmitting to basic station B, in order to pass through basic station B and transmit data acquisition device C's transmission data at last.

Wherein, after network connection is successful, the principle of data transmission is as follows: unmanned aerial vehicle D1, unmanned aerial vehicle D2, unmanned aerial vehicle Dn are in proper order in data acquisition device C and base station B between single range. In the transmission process, the transmission data of the data acquisition device C are firstly transmitted from the data acquisition device C to the unmanned aerial vehicle D1, then transmitted from the unmanned aerial vehicle D1 to the unmanned aerial vehicle D2, then transmitted from the unmanned aerial vehicle D2 to the unmanned aerial vehicle Dn, then transmitted from the unmanned aerial vehicle Dn to the base station B, and finally transmitted data are sent out by the base station B, so that real-time transmission acquisition of the transmission data of the data acquisition device C is realized.

The application scenario does not limit the types and the number of the mobile devices, and the above examples only illustrate the structure of each terminal after constructing the transmission network. When the types and the number of the movable devices are different from those of the present embodiment in other embodiments, the data transmission method thereof is the same as that of the present embodiment. And will not be described in detail herein.

Through the above scheme, in the method for data transmission of the embodiment, under the condition that the data transmission of the data acquisition device is interrupted, the mobile device receives a first movement instruction sent by the control device of the mobile device, and detects whether the 5G signal transmitted by the base station is searched along a preset line, if the mobile device searches for the 5G signal, network connection is established with the base station, so that the number of other mobile devices and the position information of the target position, which are required by constructing a transmission network between the data acquisition device and the base station, are calculated by the control device; the mobile device and other mobile devices construct a network structure with single line arrangement, so that transmission data is acquired from the former mobile device through the D2D communication technology, and the transmission data is sent to the latter mobile device through the D2D communication technology, so that the transmission data is sent to the base station through the D2D communication technology. The embodiment can realize the network communication of the quick recovery data acquisition device so as to reduce the occurrence of the condition that data cannot be received in time or the data is lost due to the interruption of the data transmission of the data acquisition device, and provide effective guarantee for the data transmission of the data acquisition device.

Referring to fig. 7, fig. 7 is a flowchart of a third embodiment of a data transmission method according to the present invention.

Step S31: the control device of the movable device receives the position information of the position point of the 5G signal searched by the movable device and sent by the movable device; wherein the location information is searched for by the mobile device moving along the preset line in response to the interruption of the data transmission by the data acquisition means.

In a specific application scenario, the control device of the mobile device is used to control the mobile device to perform movement, detection, image acquisition, and other tasks. The control device can control the plurality of movable devices to realize one-to-many control relation.

The control device of the mobile device receives the position information of the position point of the 5G signal searched by the mobile device and sent by the mobile device, wherein the position information is obtained after the mobile device responds to the interruption of data transmission of the data acquisition device, the interruption exceeds the preset time, and the mobile search is carried out along the preset line.

Step S32: the number of other movable devices required for constructing the transmission network between the data acquisition device and the base station and the position information of the target position are calculated.

The control device of the mobile device calculates the number of other mobile devices required for constructing the transmission network between the data acquisition device and the base station and the position information of the target position based on the position information of the position point of the 5G signal searched by the mobile device.

Step S33: and sending the position information of the target positions of the movable devices to the corresponding movable devices so that the movable devices respectively move to the corresponding target positions to construct a network structure with single line arrangement, and sequentially sending the transmission data of the data acquisition device to the base station through the D2D communication technology by the movable devices according to the arrangement sequence of the network structure so as to transmit the transmission data through the base station.

The control device of the movable device sends the calculated position information of the target positions of the movable devices to the corresponding movable devices, so that the movable devices respectively move to the corresponding target positions to construct a network structure with single line arrangement, and the movable devices sequentially send the transmission data of the data acquisition device to the base station through the D2D communication technology according to the arrangement sequence of the network structure, so that the base station can transmit the transmission data.

In a specific application scenario, the number of the mobile devices in the network structure of the single-wire arrangement finally formed is determined based on the calculation result of the control device in practical application, and may be an integer of 3, 8, 10, etc., which is not limited herein.

Through the above scheme, in the method for transmitting data in this embodiment, the control device of the mobile device receives, through the control device of the mobile device, the position information of the position point of the 5G signal searched by the mobile device, and calculates to obtain the number of other mobile devices and the position information of the target position required for constructing the transmission network between the data acquisition device and the base station, and finally, the control device sends the position information of the target position of each mobile device to the corresponding mobile device, so that the mobile devices respectively move to the corresponding target positions to construct a network structure with single line arrangement, so that each mobile device sequentially sends the transmission data of the data acquisition device to the base station through the D2D communication technology according to the arrangement sequence of the network structure, so as to transmit the transmission data through the base station. The embodiment can ensure the controllability and the coordination degree of the movable equipment to a certain extent, thereby rapidly controlling the movable equipment to realize the network communication recovery of the data acquisition device, reducing the occurrence of the condition that data cannot be received in time or the data is lost due to the interruption of the data transmission of the data acquisition device, and providing effective guarantee for the data transmission of the data acquisition device.

Referring to fig. 8, fig. 8 is a flowchart illustrating a fourth embodiment of a data transmission method according to the present invention.

Step S41: and responding to the data transmission interruption of the data acquisition device, sending a first moving instruction to each movable device, wherein the first moving instruction comprises a preset route, so that each movable device moves along the corresponding preset route to detect whether the 5G signal transmitted by the base station is searched.

When the data acquisition device is in a data transmission interruption condition and the duration of the interruption condition exceeds a preset time, the control device of the movable device sends a first movement instruction to each movable device, wherein the first movement instruction comprises a preset route, so that each movable device moves along each preset route to detect whether a 5G signal transmitted by the base station is searched or not.

In a specific application scenario, when the base station near the data acquisition device is damaged due to natural disasters, the control device is carried manually and a plurality of mobile devices are moved to a safe place near the data acquisition device, so that the control device of the mobile devices can control the mobile devices to build a network structure between the data acquisition device and other undamaged base stations, and a transmission network between the data acquisition device and other undamaged base stations is built.

In a specific application scenario, each mobile device may include, along a respective preset route, centering on the data acquisition device, and each mobile device is separately far from the data acquisition device in a different direction, so as to detect the 5G signal transmitted by the base station. Alternatively, the different directions may be evenly arranged around the data acquisition device to reduce the occurrence of missing 5G signals transmitted by the base stations by the respective mobile devices.

Step S42: the control device of the movable device receives the position information of the position point of the 5G signal searched by the movable device and sent by the movable device; wherein the location information is searched for by the mobile device moving along the preset line in response to the interruption of the data transmission by the data acquisition means.

After the mobile device determines the position information of the position point of the searched 5G signal, the mobile device sends the position information of the position point back to the control device of the mobile device. The control device of the mobile device receives the position information of the position point of the 5G signal searched by the mobile device and sent by the mobile device.

In a specific application scenario, after the mobile device searches for the position point of the 5G signal and searches for the position point of the strongest signal within the preset area, the control device of the mobile device receives the position information of the position point of the strongest signal searched by the mobile device, which is sent by the mobile device.

The position information of the position point or the position point of the strongest signal is searched by the movable equipment in a moving way along a preset line in response to the interruption of data transmission of the data acquisition device. The specific searching process of the mobile device is the same as steps S21 to S22 in the above embodiment, and will not be described here again.

Step S43: the number of other movable devices required for constructing the transmission network between the data acquisition device and the base station and the position information of the target position are calculated.

In a specific application scenario, the control device of the mobile device calculates, based on the position information of the strongest signal position point and the position information of the data acquisition device, a distance between the strongest signal position point and the data acquisition device, and calculates, based on the distance and the coverage area of signal transmission of a single mobile device, the number of other mobile devices required to construct a transmission network between the data acquisition device and the base station and the position information of the target position. The target location is the location where other mobile devices in the transmission network are required to be located. The number of target locations corresponds to the number of other mobile devices. Wherein the location information includes altitude information and longitude and latitude information.

Step S44: and sending the corresponding position information to the movable devices matched with the quantity, so that the movable devices matched with the quantity move to the corresponding target positions, and recalling the unnecessary movable devices searched along the preset route.

The control device of the movable device sends a second movement instruction to other movable devices matched with the number of other movable devices calculated in the previous step, so that the movable devices matched with the number move to corresponding target positions, and recall the movable devices which are unnecessary to search along the preset route. Wherein the second movement instruction includes position information of the target position.

In a specific application scenario, the control device sending the second movement instruction to the other movable devices may respectively include the location information of the single target location, so that each of the other movable devices moves to the corresponding target location to construct the transmission network. In a specific application scenario, the control device sending the second movement instruction to the other movable devices may also include location information of all the target locations and a correspondence between each other movable device and the target location, so that each other movable device moves to the corresponding target location to construct the transmission network.

In a specific application scenario, when the number of other mobile devices searched along the preset route is 10, and the control device calculates that the number of other mobile devices required to construct the transmission network is 6. The control device sends a second movement instruction to the 6 other movable devices so that the 6 other movable devices can go to the corresponding target positions to form a unidirectional network structure, and a transmission network is constructed; the control equipment sends recall instructions to the remaining 4 other movable equipment, so that the 4 redundant other movable equipment stops searching 5G signals sent by the base station along a preset route, and returns to the position where the control equipment is located, thereby being convenient for manual recovery or other movable tasks.

In a specific application scenario, when the number of other mobile devices searched along the preset route is 6 and the control device calculates that the number of other mobile devices required for constructing the transmission network is 10, the control device may dispatch 4 mobile devices to the target location. And 6 other mobile devices searched along the preset route are also moved to the target location to form a transmission network together.

The connection structure and the timing principle of each terminal of the transmission network in this embodiment are the same as those of the transmission network in the embodiment of fig. 4, please refer to fig. 5-6, and detailed description thereof is omitted herein.

By the above scheme, the control device of the mobile device in this embodiment sends the first movement instruction to each mobile device by responding to the interruption of data transmission of the data acquisition device, the control device receives the position information of the position point of the 5G signal searched by the mobile device sent by the mobile device, calculates to obtain the number of other mobile devices and the position information of the target positions required for constructing the transmission network between the data acquisition device and the base station, and then sends the corresponding position information to the mobile device matched with the number, so that the mobile device matched with the number moves to the corresponding target position, and recalls the mobile device unnecessary to search along the preset route. The control device of the embodiment controls the movable device, thereby quickly realizing the network communication recovery of the data acquisition device, reducing the occurrence of the condition that data cannot be received in time or the data is lost due to the interruption of the data transmission of the data acquisition device, and providing effective guarantee for the data transmission of the data acquisition device.

Referring to fig. 9, fig. 9 is a flowchart of a fifth embodiment of a data transmission method according to the present invention.

Step S51: and the movable equipment responds to the interruption of data transmission of the data acquisition device, and detects whether the 5G signal transmitted by the base station is moved along a preset line, wherein the movable equipment is provided with a 5G communication module.

The present step is the same as step S21, and will not be described here.

Step S52: receiving a second movement instruction sent by control equipment of the movable equipment; the second movement instruction is sent by the control device after the other movable devices search the 5G signal, and the second movement instruction comprises the position information of the target position of the movable device.

When other movable devices search for the 5G signal, the strongest position signal point is determined, and the position information of the strongest position signal point is transmitted to the control device of the movable device, and the control device of the movable device further calculates the required number of movable devices and the position information of the target position. The control device of the mobile device sends a second movement instruction to the mobile device, wherein the second movement instruction is sent by the control device after the other mobile device searches the 5G signal, and the second movement instruction comprises the position information of the target position of the mobile device. In this embodiment, the other mobile device refers to a mobile device that searches for a 5G signal.

Step S53: to a target location to build a single line arrangement network structure with other mobile devices.

The mobile device moves to the target location based on the location information included in the second movement instruction to construct a single line arrangement network structure with the other mobile devices.

In a specific application scenario, after the mobile device moves to the target position based on the position information included in the second movement instruction, the mobile device may perform fine position adjustment based on the D2D signal strength in the preset area range of the corresponding target position, so as to ensure that the transfer efficiency of the transmission data is highest.

Step S54: the transmission data is acquired from the previous mobile device through the D2D communication technology, and is transmitted to the next mobile device through the D2D communication technology to be transmitted to the base station through the D2D communication technology to transmit the transmission data through the base station.

The present step is the same as step S24, and will not be described here.

In a specific application scenario, when the mobile device is at the head of the network structure, i.e. closest to the data acquisition device, the mobile device acquires the transmission data from the data acquisition device through the D2D communication technology, and sends the transmission data to the next mobile device through the D2D communication technology, so as to send the transmission data to the base station through the D2D communication technology, so as to transmit the transmission data through the base station.

According to the scheme, the mobile device responds to the interruption of data transmission of the data acquisition device, moves along a preset line to detect whether a 5G signal transmitted by the base station or not, receives a second movement instruction sent by the control device of the mobile device, and moves to a target position based on the second movement instruction so as to construct a network structure with single line arrangement with other mobile devices. And finally, acquiring transmission data from the previous movable equipment through a D2D communication technology, and sending the transmission data to the next movable equipment through the D2D communication technology so as to send the transmission data to the base station through the D2D communication technology, so as to transmit the transmission data through the base station. The movable equipment of the embodiment realizes the network communication recovery of the data acquisition device by constructing a network structure with single line arrangement with other movable equipment, and provides effective guarantee for the data transmission of the data acquisition device.

Referring to fig. 10, fig. 10 is a flowchart illustrating a sixth embodiment of a data transmission method according to the present invention.

Step S61: and responding to the data transmission interruption of the data acquisition device, and establishing network connection between the data acquisition device and the movable equipment through a D2D communication technology, wherein the network connection is established between the movable equipment and the base station and between the movable equipment and the data acquisition device after detecting the 5G signal along a preset line in response to the data transmission interruption of the data acquisition device.

In response to an interruption of the data transmission by the data acquisition device, the data acquisition device establishes a network connection with the removable device via the D2D communication technology. In a specific application scenario, the data acquisition device establishes a network connection with a mobile device closest to the network structure through a D2D communication technology, so as to ensure that transmission data can be transmitted to the mobile device.

In one specific application scenario, the data acquisition device is started and cellular network initialization is performed to connect to the base station. The data acquisition device sends transmission data to the base station through the cellular network, and when the transmission data fails to be transmitted and exceeds the preset times, the data transmission of the data acquisition device is judged to be interrupted. The data acquisition means performs D2D function initialization to establish a network connection with the removable device through D2D communication technology. The preset number of times may be set according to the actual application requirement, and specifically may be 5 times, 8 times, or the like, which is not limited herein. In a specific application scenario, when the transmission of the transmission data fails and the preset time is elapsed, it may also be determined that the data transmission of the data acquisition device is interrupted.

The data acquisition device establishes network connection with the mobile equipment through a D2D communication technology, wherein the network connection is established after the mobile equipment responds to the interruption of data transmission of the data acquisition device, detects the 5G signal along a preset line, and establishes network connection with the base station. The specific network connection method may refer to the steps of any embodiment of the foregoing data transmission method, and will not be described herein.

Step S62: the data acquisition means transmits the transmission data to the removable device through the D2D communication technology to send the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station.

After the data acquisition device establishes network connection with the mobile equipment, the transmission data is transmitted to the mobile equipment through a D2D communication technology, so that the transmission data is sent to the base station through the D2D communication technology, and the transmission data is transmitted through the base station.

The connection structure and timing principle of each terminal in the network connection in this embodiment are the same as those of the transmission network in the embodiment of fig. 4, refer specifically to fig. 5-6, and are not described herein again.

Based on the same inventive concept, the present invention also proposes a mobile device capable of being executed to implement the data transmission methods of the first, second and fifth embodiments, referring to fig. 11, fig. 11 is a schematic structural diagram of an embodiment of the mobile device according to the present invention, and the mobile device includes a processor 81 and a memory 82 coupled to each other.

The processor 81 is configured to execute program instructions stored in the memory 82 to implement the steps of the first, second and fifth embodiments described above. In one particular implementation scenario, the removable device may include, but is not limited to: the microcomputer and the server, and the mobile device may also include mobile devices such as a notebook computer and a tablet computer, which are not limited herein.

Specifically, the processor 81 is configured to control itself and the memory 82 to implement the steps of the first, second, and fifth embodiments described above. The processor 81 may also be referred to as a CPU (Central Processing Unit ). The processor 81 may be an integrated circuit chip with signal processing capabilities. The Processor 81 may also be a general purpose Processor, a digital signal Processor (DIGITAL SIGNAL Processor, DSP), an Application SPECIFIC INTEGRATED Circuit (ASIC), a Field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In addition, the processor 81 may be commonly implemented by an integrated circuit chip.

According to the scheme, the network communication of the data acquisition device can be quickly restored.

Based on the same inventive concept, the present invention also proposes a control device capable of being executed to implement the data transmission methods of the third and fourth embodiments, referring to fig. 12, fig. 12 is a schematic structural diagram of an embodiment of the control device of the present invention, where the control device includes a processor 91 and a memory 92 that are coupled to each other.

The processor 91 is configured to execute program instructions stored in the memory 92 to implement the steps of the third and fourth embodiments described above. In one particular implementation scenario, the control device may include, but is not limited to: the microcomputer and the server, and the control device may also include mobile devices such as a notebook computer and a tablet computer, which are not limited herein.

Specifically, the processor 91 is configured to control itself and the memory 92 to realize the steps of the third and fourth embodiments described above. The processor 91 may also be referred to as a CPU (Central Processing Unit ). The processor 91 may be an integrated circuit chip with signal processing capabilities. The Processor 91 may also be a general purpose Processor, a digital signal Processor (DIGITAL SIGNAL Processor, DSP), an Application SPECIFIC INTEGRATED Circuit (ASIC), a Field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In addition, the processor 91 may be commonly implemented by an integrated circuit chip.

Based on the same inventive concept, the present invention also provides a data acquisition device capable of being executed to implement the method for data transmission of the sixth embodiment, referring to fig. 13, fig. 13 is a schematic structural diagram of an embodiment of the data acquisition device of the present invention, where the data acquisition device includes a processor 101 and a memory 102 coupled to each other.

The processor 101 is configured to execute program instructions stored in the memory 102 to implement the steps of the sixth embodiment described above. In one particular implementation scenario, the data acquisition device may include, but is not limited to: the microcomputer and the server, and the data acquisition device may also include mobile devices such as a notebook computer and a tablet computer, which are not limited herein.

Specifically, the processor 101 is configured to control itself and the memory 102 to implement the steps of the sixth embodiment described above. The processor 101 may also be referred to as a CPU (Central Processing Unit ). The processor 101 may be an integrated circuit chip with signal processing capabilities. The Processor 101 may also be a general purpose Processor, a digital signal Processor (DIGITAL SIGNAL Processor, DSP), an Application SPECIFIC INTEGRATED Circuit (ASIC), a Field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. In addition, the processor 101 may be commonly implemented by an integrated circuit chip.

Based on the same inventive concept, the present invention also provides a computer readable storage medium, please refer to fig. 14, fig. 14 is a schematic structural diagram of an embodiment of the computer readable storage medium of the present invention. The computer-readable storage medium 10 stores therein at least one program data 11, the program data 11 being for implementing a method of any of the above-described data transmission. In one embodiment, the computer readable storage medium 10 includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

On the one hand, the invention physically separates the instruction cache and the data cache from each other, the physical separation structure improves the efficiency of data acquisition, and the manufacturing complexity of the microprocessor is reduced. On the other hand, the instruction cache and the data cache are logically combined, which is equivalent to expanding the capacity of the first-level cache, thereby improving the cache hit rate.

In the several embodiments provided in the present invention, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of modules or units is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on this understanding, the technical solution of the invention, in essence or a part contributing to the prior art or all or part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium.

The foregoing description is only of embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A method of data transmission, the method comprising:

the mobile equipment responds to the interruption of data transmission of the data acquisition device, and detects whether a 5G signal transmitted by a base station is searched along a preset line in a moving way, wherein the mobile equipment is provided with a 5G communication module;

If the 5G signal is searched, searching the strongest signal position point in the preset area range of the searched 5G signal position point; calculating the bandwidth information of the 5G signal at the strongest signal position point by using the signal strength of the strongest signal position point; the strongest signal position point and the bandwidth information are sent to control equipment, so that the quantity and the position information of other movable equipment needed by constructing a transmission network between the data acquisition device and the base station are calculated and obtained through the control equipment based on the strongest signal position point and the bandwidth information;

The movable equipment and other movable equipment construct a network structure with single-line arrangement;

And receiving the transmission data sent by the data acquisition device, and sending the transmission data to the base station through a D2D communication technology so as to transmit the transmission data through the base station.

2. The method of data transmission according to claim 1, wherein the step of receiving the transmission data transmitted by the data acquisition device and transmitting the transmission data to the base station through a D2D communication technology to transmit the transmission data through the base station comprises:

acquiring the transmission data from a previous movable device through a D2D communication technology;

and sending the transmission data to a later movable device through the D2D communication technology, so as to send the transmission data to the base station through the D2D communication technology, and then transmitting the transmission data through the base station.

3. The method according to claim 1 or 2, wherein the mobile device detects whether the 5G signal transmitted by the base station is searched along a preset line in response to the interruption of the data transmission of the data acquisition device, and wherein the step of the mobile device carrying the 5G communication module comprises:

The movable equipment starts from the data acquisition device, moves towards a direction gradually away from the data acquisition device, and detects whether a 5G signal transmitted by a base station is searched.

4. The method according to claim 1 or 2, wherein the mobile device detects whether the 5G signal transmitted by the base station is searched along a preset line in response to the interruption of the data transmission of the data acquisition device, and wherein the step of the mobile device carrying the 5G communication module comprises:

the movable equipment receives a first movement instruction sent by control equipment of the movable equipment, and moves along the preset line to detect whether a 5G signal transmitted by a base station is searched or not; wherein the first movement instruction is sent by the control device in response to the data transmission interruption of the data acquisition device, and the first movement instruction comprises the preset line.

5. A method of data transmission, the method comprising:

The control equipment of the movable equipment receives the position information of the position point of the 5G signal searched by the movable equipment and sent by the movable equipment; the position information is obtained by the movable equipment responding to the interruption of data transmission of the data acquisition device, moving the position point of the searched 5G signal along a preset line, and searching the position point of the strongest signal in the preset area range of the searched position point of the 5G signal; calculating the bandwidth information of the 5G signal at the strongest signal position point by using the signal strength of the strongest signal position point; transmitting the strongest signal location point and the bandwidth information to the control device;

Calculating to obtain the number of other movable equipment and the position information of the target position, which are required by constructing a transmission network between the data acquisition device and the base station;

And sending the position information of the target positions of the movable devices to the corresponding movable devices so that the movable devices respectively move to the corresponding target positions to construct a network structure with single line arrangement, and sequentially sending the transmission data of the data acquisition device to the base station through a D2D communication technology by the movable devices according to the arrangement sequence of the network structure so as to transmit the transmission data through the base station.

6. The method according to claim 5, wherein the step of the control device of the mobile device receiving the location information of the location point of the 5G signal searched by the mobile device transmitted by the mobile device comprises:

And responding to the data transmission interruption of the data acquisition device, and sending a first movement instruction to each movable device, wherein the first movement instruction comprises the preset line so that each movable device moves along the corresponding preset line to detect whether a 5G signal transmitted by a base station is searched or not.

7. The method according to claim 6, wherein the step of transmitting the location information of each mobile device to the corresponding mobile device to cause a plurality of the mobile devices to construct a network structure of a single line arrangement so that each of the mobile devices sequentially transmits the transmission data of the data acquisition apparatus to the base station through the D2D communication technology in the arrangement order of the network structure to transmit the transmission data through the base station comprises:

and sending corresponding position information to the movable devices matched with the quantity, so that the movable devices matched with the quantity move to corresponding target positions, and recall the unnecessary movable devices searched along the preset line.

8. A method of data transmission, the method comprising:

Receiving a second movement instruction sent by control equipment of the movable equipment; the second moving instruction is sent by the control device after other movable devices search for the 5G signal, and the second moving instruction comprises the position information of the target position of the movable device; the method comprises the steps that the position information of a target position of the movable equipment is that other movable equipment responds to data transmission interruption of a data acquisition device, a position point of a 5G signal is searched along a preset line, and the position point of the strongest signal is searched in a preset area range of the searched position point of the 5G signal; calculating the bandwidth information of the 5G signal at the strongest signal position point by using the signal strength of the strongest signal position point; the strongest signal position point and the bandwidth information are sent to the control equipment to obtain the strongest signal position point; the control equipment calculates the quantity of other movable equipment required by constructing a transmission network between the data acquisition device and the base station through the strongest signal position point and the bandwidth information;

The movable equipment moves to the target position to construct a network structure with single line arrangement with other movable equipment;

Acquiring transmission data from a previous mobile device through a D2D communication technology; and sending the transmission data to a later movable device through the D2D communication technology, so as to send the transmission data to the base station through the D2D communication technology, and then transmitting the transmission data through the base station.

9. A method of data transmission, the method comprising:

Responding to the data transmission interruption of a data acquisition device, and establishing network connection between the data acquisition device and a movable device through a D2D communication technology, wherein the network connection is that the movable device responds to the data transmission interruption of the data acquisition device, moves along a preset line to detect a 5G signal, and searches the strongest signal position point in the preset area range of the searched position point of the 5G signal; calculating the bandwidth information of the 5G signal at the strongest signal position point by using the signal strength of the strongest signal position point; the strongest signal position point and the bandwidth information are sent to control equipment, so that the quantity and the position information of other movable equipment required by a transmission network constructed between the data acquisition device and the base station are calculated and obtained through the control equipment based on the strongest signal position point and the bandwidth information, and then the quantity and the position information are established with the base station and the data acquisition device;

the data acquisition means transmits transmission data to the mobile device through the D2D communication technology to send the transmission data to the base station through the D2D communication technology to transmit the transmission data through the base station.

10. A removable device, the removable device comprising: a memory and a processor coupled to each other for executing program instructions stored in the memory to implement the method of data transmission of any one of claims 1 to 4 or the method of data transmission of claim 8.

11. A control apparatus, characterized in that the control apparatus comprises: a memory and a processor coupled to each other for executing program instructions stored in the memory to implement the method of data transmission of any one of claims 5 to 7.

12. A data acquisition device, the data acquisition device comprising: a memory and a processor coupled to each other for executing program instructions stored in the memory to implement the method of data transmission of claim 9.

13. A computer readable storage medium having program instructions stored thereon, the program instructions being executable by a processor to implement the method of data transmission of any one of claims 1 to 4 or the method of data transmission of any one of claims 5 to 7 or the method of data transmission of claim 8 or the method of data transmission of claim 9.