CN117641302A - Connection method and device of emergency wireless link system - Google Patents

Abstract

The invention discloses a connection method and a device of an emergency wireless link system, which relate to the technical field of communication of the emergency wireless link system, respond to a tuple connection request of a main control module, determine a tuple space corresponding to the tuple connection request, construct a communication path network between the main control module and a parameter collection assembly based on the tuple space, acquire measurement data of the parameter collection assembly according to a preset period through the communication path network, judge whether a signal intensity value of the measurement parameter is smaller than a preset intensity threshold, and adjust the unmanned aerial vehicle position and control a wireless module to adjust the antenna angle of the unmanned aerial vehicle according to the measurement parameter when the signal intensity value is smaller than the intensity threshold. The method solves the problems that the existing emergency wireless link system is generally connected by adopting a satellite communication mode, but because of complex communication logic relation of all parameters, the connection between modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and reduces the technical problem of the reliability of the emergency wireless link system.

Description

Connection method and device of emergency wireless link system

Technical Field

The invention relates to the technical field of emergency wireless link system communication, in particular to a method and a device for connecting an emergency wireless link system.

Background

At present, the emergency wireless link system in China has relatively few functions and has larger dependence on infrastructure communication facilities, so that the emergency wireless link system has defects in the aspects of network self-organization and viability, and many business services are imperfect. When disaster occurs, the conditions such as power interruption, communication base station and communication line damage exist, and therefore the traditional communication mode is invalid, rescue workers cannot communicate timely and effectively, the real-time position of the rescue workers is difficult to track, disaster relief equipment cannot be rapidly delivered to the place where the rescue workers are located, meanwhile, commands of directors are difficult to be transmitted to the rescue workers, and site rescue efficiency is greatly affected. For this reason, it is required to provide an emergency wireless link system connection method suitable for disaster sites.

The existing emergency wireless link system is generally connected by adopting a satellite communication mode, so that communication among all modules in the emergency wireless link system is realized, but due to the fact that communication logic relations of all parameters are complex, the problems of poor mobility, short communication distance, incapability of transmitting big data information and the like exist in connection among the modules, and the reliability of the emergency wireless link system is reduced.

Disclosure of Invention

The invention provides a connection method and a device of an emergency wireless link system, which solve the problems that the existing connection of the emergency wireless link system generally adopts a satellite communication mode to realize communication among all modules in the emergency wireless link system, but because of complex communication logic relation of all parameters, the connection among the modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and reduce the technical problem of the reliability of the emergency wireless link system.

The first aspect of the present invention provides an emergency wireless link system, which includes a main control module, an antenna module, an unmanned aerial vehicle and a parameter collection assembly, wherein the main control module, the antenna module, the unmanned aerial vehicle and the parameter collection assembly are in communication connection, and the emergency wireless link system includes:

responding to a tuple connection request of the main control module, and determining a tuple space corresponding to the tuple connection request;

constructing a communication path network between the main control module and the parameter collection component based on the tuple space;

acquiring measurement data of the parameter collecting assembly according to a preset period through the communication network, and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value or not;

And when the signal intensity value is smaller than the intensity threshold value, adjusting the unmanned aerial vehicle position according to the measurement parameter and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle.

Optionally, the parameter collecting component includes a geomagnetic sensor module, a signal detection module, a GPS positioning module and an angle sensor module, the tuple space includes a first tuple space and a second tuple space, and the step of constructing a communication path network between the main control module and the parameter collecting component based on the tuple space includes:

constructing a first communication path between the master control module and the geomagnetic sensor module based on the first tuple space and the second tuple space;

constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

And constructing a communication path network by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

Optionally, the step of constructing a first communication path between the master control module and the geomagnetic sensor module based on the first tuple space and the second tuple space includes:

the geomagnetic sensor module is controlled to insert a preset first capability tuple into the first tuple space, wherein the first capability tuple is used for providing antenna azimuth parameters to the outside;

inserting a preset first interest tuple into the second tuple space through the main control module, wherein the first interest tuple comprises an antenna azimuth parameter name;

judging whether the first capability tuple is matched with the first interest tuple;

when the first capability tuple is matched with the first interest tuple, controlling the geomagnetic sensor module to insert a first response tuple containing address information of the geomagnetic sensor module into the first tuple space, and unicasting the first response tuple to the second tuple space;

and inserting a preset first resource tuple into the second tuple space through the main control module to generate a first communication path, wherein the first resource tuple is used for recording address information of the first response tuple.

Optionally, the step of constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space includes:

controlling the angle sensor module to insert a preset second capability tuple into the first tuple space, wherein the second capability tuple is used for providing an antenna angle parameter to the outside;

inserting a preset second interest tuple into the second tuple space through the main control module, wherein the second interest tuple comprises an antenna angle parameter name;

judging whether the second capability tuple is matched with the second interest tuple;

when the second capability tuple matches the second interest tuple, then controlling the angle sensor module to insert a second response tuple containing angle sensor address information into the first tuple space and unicast the second response tuple to the second tuple space;

and inserting a preset second resource tuple into the second tuple space through the main control module to generate a second communication path, wherein the second resource tuple is used for recording address information in the second response tuple.

Optionally, the step of constructing a third communication path between the master control module and the GPS positioning module based on the first tuple space and the second tuple space includes:

the GPS positioning module is controlled to insert a preset third capability tuple into the first tuple space, wherein the third capability tuple is used for providing unmanned plane position parameters to the outside;

inserting a preset third interest tuple into the second tuple space through the main control module, wherein the third interest tuple comprises unmanned aerial vehicle position parameters;

judging whether the third capability tuple is matched with the third interest tuple;

when the third capability tuple matches the third interest tuple, then controlling the GPS positioning module to insert a third response tuple containing GPS positioning module address information into the first tuple space and unicast the third response tuple to the second tuple space;

and inserting a preset third resource tuple into the second tuple space through the main control module to generate a third communication path, wherein the third resource tuple is used for recording address information in the third response tuple.

Optionally, the step of constructing a fourth communication path between the master control module and the signal detection module based on the first tuple space and the second tuple space includes:

The signal detection module is controlled to insert a preset fourth capability tuple into the first tuple space, wherein the fourth capability tuple is used for providing signal intensity parameters to the outside;

inserting a preset fourth interest tuple into the second tuple space through the main control module, wherein the fourth interest tuple comprises a signal intensity parameter name;

judging whether the fourth capability tuple is matched with the fourth interest tuple;

when the fourth capability tuple matches the fourth interest tuple, then controlling the signal detection module to insert a fourth response tuple containing signal detection module address information into the first tuple space and unicast the fourth response tuple to the second tuple space;

and inserting a preset fourth resource tuple into the second tuple space through the main control module to generate a fourth communication path, wherein the fourth resource tuple is used for recording address information in the fourth response tuple.

Optionally, the measurement parameters include an antenna azimuth and an antenna angle, and the step of adjusting the position of the unmanned aerial vehicle according to the measurement parameters and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle includes:

Controlling the unmanned aerial vehicle to move from the wireless azimuth to a preset standard unmanned aerial vehicle position according to a preset moving path;

and controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

The invention provides a connection device of an emergency wireless link system, the emergency wireless link system comprises a main control module, an antenna module, an unmanned aerial vehicle and a parameter collection assembly, the main control module, the antenna module, the unmanned aerial vehicle and the parameter collection assembly are in communication connection, the connection device comprises:

the response module is used for responding to the tuple connection request of the main control module and determining a tuple space corresponding to the tuple connection request;

the networking module is used for constructing a communication path network between the main control module and the parameter collection component based on the tuple space;

the analysis module is used for acquiring the measurement data of the parameter collection assembly according to a preset period through the communication network and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value or not;

and the adjusting module is used for adjusting the unmanned aerial vehicle position according to the measurement parameter and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle when the signal intensity value is smaller than the intensity threshold.

Optionally, the parameter collection component includes a geomagnetic sensor module, a signal detection module, a GPS positioning module, and an angle sensor module, the tuple space includes a first tuple space and a second tuple space, and the networking module includes:

a first path sub-module, configured to construct a first communication path between the master control module and the geomagnetic sensor module based on the first tuple space and the second tuple space;

a second path sub-module for constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

a third path sub-module for constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

a fourth path sub-module for constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

and the networking submodule is used for constructing a communication path network by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

Optionally, the measured parameters include an antenna azimuth and an antenna angle, and the adjusting module includes:

the first adjusting sub-module is used for controlling the unmanned aerial vehicle to move from the wireless azimuth to a preset standard unmanned aerial vehicle position according to a preset moving path;

and the second adjusting sub-module is used for controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

From the above technical scheme, the invention has the following advantages:

and determining a tuple space corresponding to the tuple connection request in response to the tuple connection request of the main control module, constructing a communication path network between the main control module and the parameter collection assembly based on the tuple space, acquiring measurement data of the parameter collection assembly according to a preset period through the communication path network, judging whether a signal intensity value of the measurement parameter is smaller than a preset intensity threshold value, and adjusting the unmanned aerial vehicle position and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle according to the measurement parameter when the signal intensity value is smaller than the intensity threshold value. The method solves the problems that the existing emergency wireless link system is generally connected by adopting a satellite communication mode, but because of complex communication logic relation of all parameters, the connection between modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and reduces the technical problem of the reliability of the emergency wireless link system. According to the method and the device, the main control module and the parameter collection assembly are integrated in the tuple space, the analysis logic and the interaction logic are separated, efficient connection between the modules is guaranteed, and the reliability of an emergency link-free system is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a flowchart of a connection method of an emergency wireless link system according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of an emergency wireless link system according to a first embodiment of the present invention;

fig. 3 is a flowchart of a connection method of an emergency wireless link system according to a second embodiment of the present invention;

fig. 4 is a schematic diagram of connection logic between a master control module and a geomagnetic sensor module according to a second embodiment of the present invention;

fig. 5 is a schematic diagram of connection logic between a main control module and an antenna module according to a second embodiment of the present invention;

fig. 6 is a block diagram of a connection device of an emergency wireless link system according to a third embodiment of the present invention.

Detailed Description

The embodiment of the invention provides a connection method and a device of an emergency wireless link system, which are used for solving the problems that the existing emergency wireless link system is connected by adopting a satellite communication mode generally, communication among all modules in the emergency wireless link system is realized, but because of complex communication logic relation of all parameters, the connection among the modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and the technical problem of reliability of the emergency wireless link system is reduced.

In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present 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 connection method of an emergency wireless link system according to an embodiment of the present invention.

The invention provides a connection method of an emergency wireless link system, the emergency wireless link system comprises a main control module, an antenna module, an unmanned aerial vehicle and a parameter collection assembly, the main control module, the antenna module, the unmanned aerial vehicle and the parameter collection assembly are in communication connection, the connection method comprises the following steps:

it should be noted that, referring to fig. 2, the emergency wireless link system includes a main control module, an antenna module, an unmanned aerial vehicle and a parameter collecting assembly, where the main control module, the antenna module and the parameter collecting assembly are all disposed on the unmanned aerial vehicle, and the antenna module, the parameter collecting assembly, the unmanned aerial vehicle and the user terminal are all connected with the main control module in communication. The parameter collection assembly comprises a geomagnetic sensor module used for collecting antenna azimuth parameters, a signal detection module used for detecting signal intensity, an angle sensor module used for collecting antenna angle parameters and a GPS positioning module used for collecting unmanned aerial vehicle position parameters, wherein the user terminals comprise a first user terminal and a second user terminal, and the first user terminal and the second user terminal are in communication connection through a main control module.

Step 101, responding to a tuple connection request of a main control module, and determining a tuple space corresponding to the tuple connection request.

Tuple connection request refers to a request issued by the master control module to establish a communication network with the parameter collection component.

In the embodiment of the invention, the tuple space corresponding to the tuple connection request is acquired in response to the tuple connection request sent by the main control module.

It is worth mentioning that tuple space (tuple space) is a prior art concept, which was originally proposed in Linda. Tuple space essentially provides a data sharing space, and a tuple (tuple) is a basic unit of shareable data in tuple space, which is structured data that can be viewed as an object in an object-oriented manner, whose meaning of each domain is defined by a developer. The tuple space is responsible for managing and maintaining tuples and providing interfaces to manipulate the tuples outwards. Linda proposes 3 basic operations, out (creating a tuple), rd (reading in a tuple), in (deleting a tuple). In Linda, the tuple space is only 1 and can be accessed by all processes. The process realizes the sharing of data by performing read-write operation on the tuple space.

And 102, constructing a communication path network between the main control module and the parameter collection component based on the tuple space.

The tuple space includes a first tuple space and a second tuple space.

In the embodiment of the invention, a first communication path between a main control module and a geomagnetic sensor module, a second communication path between the main control module and an angle sensor module, a third communication path between the main control module and a GPS positioning module and a fourth communication path between the main control module and a signal detection module are respectively constructed based on a first tuple space and a second tuple space, and a communication path network is established by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

And 103, acquiring measurement data of the parameter collection assembly according to a preset period through a communication path network, and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value.

In the embodiment of the invention, the main control module periodically acquires the measurement data of the parameter collection assembly through the communication path network and judges whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value.

In an application scenario, the signal strength value may be the communication signal strength sent by the user terminal to the main control module, and when the position of the unmanned aerial vehicle changes, the communication signal strength between the user terminal and the main control module changes, for example, increases or decreases; in addition, when the antenna position of the antenna module is changed, for example, the azimuth direction of the antenna is changed or the vertical angle of the antenna is changed, the signal strength is also reduced.

In another application scenario, the signal strength value may be a communication signal strength between the main control modules of each wireless link system, where the communication signal strength between the main control modules of each wireless link system may be increased or decreased when the relative position of the unmanned aerial vehicle of each wireless link system changes; in addition, when the azimuth direction of the antenna module or the up-down angle of the antenna of each wireless link system is changed, the intensity of the communication signal between the main control modules of each wireless link system is also increased or reduced.

And 104, when the signal intensity value is smaller than the intensity threshold value, adjusting the unmanned aerial vehicle position of the unmanned aerial vehicle according to the measurement parameters and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle.

The measured parameters refer to parameters of the geomagnetic sensor module, the signal detection module, the angle sensor module and the GPS positioning module in the parameter collection assembly, and the parameters include, but are not limited to, antenna azimuth parameters, signal strength, antenna angle parameters, unmanned plane position parameters and the like.

In the embodiment of the invention, when the signal strength is lower than the threshold value, the main control module controls the antenna module to adjust the antenna to the preset position based on the acquired antenna position parameter, and the main control module controls the unmanned aerial vehicle to move to the preset position based on the acquired unmanned aerial vehicle position parameter.

It should be noted that if the real-time position of the antenna module is consistent with the preset position, the adjustment amount of the antenna module is zero, that is, the position of the antenna module is not adjusted, and if the real-time position of the antenna module is inconsistent with the preset position, the position of the antenna module is adjusted to the preset position. Similarly, if the real-time position of the unmanned aerial vehicle is consistent with the preset position, the adjustment amount of the position of the unmanned aerial vehicle is zero, that is, the position of the unmanned aerial vehicle is not adjusted. And if the real-time position of the unmanned aerial vehicle is inconsistent with the preset position, controlling the unmanned aerial vehicle to move to the preset position.

In the embodiment of the invention, a tuple space corresponding to a tuple connection request is determined in response to the tuple connection request of the main control module, a communication path network between the main control module and the parameter collection assembly is constructed based on the tuple space, measurement data of the parameter collection assembly is obtained through the communication path network according to a preset period, whether a signal intensity value of the measurement parameter is smaller than a preset intensity threshold value is judged, and when the signal intensity value is smaller than the intensity threshold value, the unmanned aerial vehicle position of the unmanned aerial vehicle is adjusted according to the measurement parameter, and the wireless module is controlled to adjust the antenna angle of the unmanned aerial vehicle. The method solves the problems that the existing emergency wireless link system is generally connected by adopting a satellite communication mode, but because of complex communication logic relation of all parameters, the connection between modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and reduces the technical problem of the reliability of the emergency wireless link system. According to the method and the device, the main control module and the parameter collection assembly are integrated in the tuple space, the analysis logic and the interaction logic are separated, efficient connection between the modules is guaranteed, and the reliability of an emergency link-free system is improved.

Referring to fig. 3, fig. 3 is a flowchart illustrating a connection method of an emergency wireless link system according to a second embodiment of the present invention.

The invention provides a connection method of an emergency wireless link system, the emergency wireless link system comprises a main control module, an antenna module, an unmanned aerial vehicle and a parameter collection assembly, the main control module, the antenna module, the unmanned aerial vehicle and the parameter collection assembly are in communication connection, the connection method comprises the following steps:

step 201, determining a tuple space corresponding to a tuple connection request in response to the tuple connection request of the master control module.

In the embodiment of the invention, when the tuple connection request sent by the main control module is received, the tuple space corresponding to the tuple connection request is determined.

Step 202, a first communication path between the master control module and the geomagnetic sensor module is constructed based on the first tuple space and the second tuple space.

Further, step 202 comprises the sub-steps of:

s11, controlling the geomagnetic sensor module to insert a preset first capacity tuple into a first tuple space, wherein the first capacity tuple is used for providing antenna azimuth parameters to the outside.

In an embodiment of the present invention, referring to fig. 4, the geomagnetic sensor module inserts a first capability tuple in a first tuple space, where the first capability tuple contains an antenna azimuth parameter indicating that the antenna azimuth parameter can be provided externally.

The antenna azimuth parameter is an antenna azimuth parameter stored or acquired in advance by the geomagnetic sensor.

S12, inserting a preset first interest tuple into a second tuple space through the main control module, wherein the first interest tuple comprises an antenna azimuth parameter name.

In the embodiment of the present invention, referring to fig. 4, the main control module inserts a first interest tuple in the second tuple space, and broadcasts the first interest tuple to the first tuple space, where the first interest tuple includes an antenna azimuth parameter name.

The antenna direction parameter name is the antenna azimuth parameter name prestored in the main control module.

S13, judging whether the first capability tuple is matched with the first interest tuple.

In the embodiment of the present invention, referring to fig. 4, after the geomagnetic sensor module receives the first interest tuple, it is determined whether the first capability tuple matches the first interest tuple.

And S14, when the first capability tuple is matched with the first interest tuple, controlling the geomagnetic sensor module to insert a first response tuple containing address information of the geomagnetic sensor module into a first tuple space, and unicast the first response tuple to a second tuple space.

In an embodiment of the present invention, referring to fig. 4, when the first capability tuple matches the first interest tuple, the geomagnetic sensor module inserts a first response tuple in the first tuple space, and unicasts the first response tuple to the second tuple space, the first response tuple including address information of the geomagnetic sensor module.

The geomagnetic sensor module address information is address information stored in advance in the geomagnetic sensor module.

S15, inserting a preset first resource tuple into a second tuple space through a main control module to generate a first communication path, wherein the first resource tuple is used for recording address information of a first response tuple.

In the embodiment of the present invention, referring to fig. 4, after receiving a first response tuple, a main control module inserts a first resource tuple in a second tuple space to generate a first communication path, where the first resource tuple is used to record address information in the first response tuple.

It is worth mentioning that the process of the main control module obtaining the antenna azimuth parameter from the geomagnetic sensor module through the first communication path includes: the main control module inserts an antenna azimuth parameter request tuple in the second tuple space and sends the antenna azimuth parameter request tuple to the geomagnetic sensor module corresponding to the address information recorded by the first resource tuple. After receiving the antenna azimuth parameter request tuple, the geomagnetic sensor module inserts an antenna azimuth parameter response tuple in the first tuple space and sends the antenna azimuth parameter response tuple to the main control module.

Step 203, constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

further, step 203 comprises the sub-steps of:

s21, controlling the angle sensor module to insert a preset second capability tuple into the first tuple space, wherein the second capability tuple is used for providing the antenna angle parameter externally.

In the embodiment of the invention, the angle sensor module inserts a second capability tuple in the first tuple space, wherein the second capability tuple indicates that the antenna angle parameter can be externally provided.

S22, inserting a preset second interest tuple into a second tuple space through the main control module, wherein the second interest tuple comprises an antenna angle parameter name.

In the embodiment of the invention, the main control module inserts a second interest tuple in the second tuple space and broadcasts the second interest tuple to the first tuple space, wherein the second interest tuple comprises the antenna angle parameter name.

It should be noted that the antenna angle parameter name is the antenna angle parameter name pre-stored in the main control module.

S23, judging whether the second capability tuple is matched with the second interest tuple.

In the embodiment of the invention, after the angle sensor module receives the second interest tuple, it is determined whether the second capability tuple is matched with the second interest tuple.

And S24, when the second capability tuple is matched with the second interest tuple, controlling the angle sensor module to insert a second response tuple containing the address information of the angle sensor into the first tuple space and unicast the second response tuple to the second tuple space.

The angle sensor address information is address information stored in advance in the angle sensor.

In an embodiment of the present invention, when the second capability tuple matches the second interest tuple, then the angle sensor module inserts a second response tuple in the first tuple space, and unicasts the second response tuple to the second tuple space, the second response tuple including address information of the angle sensor module.

S25, inserting a preset second resource tuple into a second tuple space through the main control module to generate a second communication path, wherein the second resource tuple is used for recording address information in a second response tuple.

In the embodiment of the invention, after receiving the second response tuple, the main control module inserts a second resource tuple in the second tuple space to generate a second communication path, where the second resource tuple is used to record address information in the second response tuple.

It is worth mentioning that the process that the main control module obtains the antenna angle parameter to the angle sensor module through the second communication path includes: the main control module inserts an antenna angle parameter request tuple in the second tuple space and sends the antenna angle parameter request tuple to the geomagnetic sensor module corresponding to the address information recorded by the second resource tuple. And after receiving the antenna angle parameter request tuple, the angle sensor module inserts an antenna angle parameter response tuple in the first tuple space and sends the antenna angle parameter response tuple to the main control module.

Step 204, constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

further, step 204 comprises the sub-steps of:

s31, the GPS positioning module is controlled to insert a preset third capability tuple into the first tuple space, wherein the third capability tuple is used for providing unmanned plane position parameters to the outside.

In the embodiment of the invention, the GPS positioning module inserts a third capability tuple in the first tuple space, wherein the third capability tuple indicates that the unmanned aerial vehicle position parameter can be externally provided.

S32, inserting a preset third interest tuple into the second tuple space through the main control module, wherein the third interest tuple comprises unmanned aerial vehicle position parameters.

In the embodiment of the invention, the main control module inserts a third interest tuple in the second tuple space and broadcasts the third interest tuple to the first tuple space, wherein the third interest tuple comprises the unmanned aerial vehicle position parameter name.

It should be noted that, the unmanned aerial vehicle position parameter is unmanned aerial vehicle position parameter that main control module prestored.

S33, judging whether the third capability tuple is matched with the third interest tuple.

In the embodiment of the invention, after the GPS positioning module receives the third interest tuple, the GPS positioning module judges whether the third capability tuple is matched with the third interest tuple.

And S34, when the third capability tuple is matched with the third interest tuple, controlling the GPS positioning module to insert a third response tuple containing address information of the GPS positioning module into the first tuple space and unicast the third response tuple to the second tuple space.

In the embodiment of the present invention, when the third capability tuple matches the third interest tuple, the GPS positioning module inserts a third response tuple in the first tuple space, and unicasts the third response tuple to the second tuple space, the third response tuple including address information of the GPS positioning module.

It should be noted that, the address information of the GPS positioning module is address information stored in advance by the GPS positioning module.

S35, inserting a preset third resource tuple into the second tuple space through the main control module to generate a third communication path, wherein the third resource tuple is used for recording address information in a third response tuple.

In the embodiment of the invention, after receiving the third response tuple, the master control module inserts a third resource tuple in the second tuple space to generate a third communication path, wherein the third resource tuple is used for recording address information in the third response tuple.

It is worth mentioning that the process that the main control module obtains the unmanned aerial vehicle position parameter to the GPS positioning module through the third communication path includes: the main control module inserts the unmanned aerial vehicle position parameter request tuple in the second tuple space, and sends the unmanned aerial vehicle position parameter request tuple to the GPS positioning module corresponding to the address information recorded by the third resource tuple. After the GPS positioning module receives the antenna angle parameter request tuple, the unmanned aerial vehicle position parameter response tuple is inserted into the first tuple space, and the unmanned aerial vehicle position parameter response tuple is sent to the main control module.

Step 205, constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

further, step 205 comprises the sub-steps of:

s41, the control signal detection module inserts a preset fourth capability tuple into the first tuple space, wherein the fourth capability tuple is used for providing signal intensity parameters to the outside.

In the embodiment of the invention, the signal detection module inserts a preset fourth capability tuple in the first tuple space, wherein the fourth capability tuple indicates that the signal intensity parameter can be provided externally.

S42, inserting a preset fourth interest tuple into the second tuple space through the main control module, wherein the fourth interest tuple comprises a signal intensity parameter name.

In the embodiment of the invention, the main control module inserts a fourth interest tuple in the second tuple space and broadcasts the fourth interest tuple to the first tuple space, wherein the fourth interest tuple comprises a signal strength parameter name.

It should be noted that, the signal strength parameter name is stored in the main control module in advance.

S43, judging whether the fourth capability tuple is matched with the fourth interest tuple.

In the embodiment of the present invention, after the signal detection module receives the fourth interest tuple, it determines whether the fourth capability tuple matches the fourth interest tuple.

And S44, when the fourth capability tuple is matched with the fourth interest tuple, the control signal detection module inserts a fourth response tuple containing address information of the signal detection module into the first tuple space and unicasts the fourth response tuple to the second tuple space.

In an embodiment of the present invention, when the fourth capability tuple matches the fourth interest tuple, the signal detection module inserts a fourth response tuple in the first tuple space, and unicasts the fourth response tuple to the second tuple space, the fourth response tuple including address information of the signal detection module.

The address information of the signal detection module is stored in the control signal detection module in advance.

S45, inserting a preset fourth resource tuple into the second tuple space through the main control module to generate a fourth communication path, wherein the fourth resource tuple is used for recording address information in a fourth response tuple.

In the embodiment of the invention, after receiving the fourth response tuple, the master control module inserts a fourth resource tuple in the second tuple space, where the fourth resource tuple is used to record address information in the fourth response tuple.

It is worth mentioning that the process that the main control module obtains the signal intensity parameter from the signal detection module through the fourth communication channel includes: the main control module inserts a signal strength parameter request tuple in the second tuple space and sends the signal strength parameter request tuple to the signal detection module corresponding to the address information recorded by the fourth resource tuple. After receiving the signal intensity parameter request tuple, the signal detection module inserts a signal intensity parameter response tuple in the first tuple space and sends the signal intensity parameter response tuple to the main control module.

Step 206, constructing a communication path network by using the first communication path, the second communication path, the third communication path and the fourth communication path.

In the embodiment of the invention, a first communication path, a second communication path, a third communication path and a fourth communication path are selected to construct a communication path network.

Step 207, acquiring measurement data of the parameter collection assembly according to a preset period through the communication path network, and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold.

In the embodiment of the invention, the main control module periodically acquires the signal intensity value from the signal detection module through the fourth communication channel and judges whether the signal intensity value is smaller than the preset intensity threshold value.

And step 208, when the signal intensity value is smaller than the intensity threshold, adjusting the unmanned aerial vehicle position of the unmanned aerial vehicle according to the measurement parameters and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle.

In the embodiment of the invention, when the signal intensity value is smaller than the intensity threshold value, the antenna azimuth parameter fed back by the geomagnetic sensor module, the antenna angle parameter fed back by the angle sensor module and the unmanned plane position parameter fed back by the GPS positioning module are respectively acquired through the first communication path, the second communication path and the third communication path.

Further, the measured parameters include antenna orientation and antenna angle, step 208 includes the sub-steps of:

s51, controlling the unmanned aerial vehicle to move to a preset standard unmanned aerial vehicle position from the wireless direction according to a preset moving path.

In the embodiment of the invention, the main control module controls the unmanned aerial vehicle to move from the wireless azimuth to the position of the unmanned aerial vehicle according to the preset moving path.

It should be noted that, referring to fig. 4-5, the process of controlling the antenna module to adjust the antenna to the preset position by the main control module based on the obtained antenna azimuth parameter includes: the main control module inserts a first event tuple in the second tuple space, wherein the first event tuple comprises an antenna azimuth adjusting instruction. The antenna module inserts a first subscription tuple in the third tuple space, the first subscription tuple containing the first adjustment instruction. The master control module broadcasts the first event tuple to a third tuple space. After the antenna module receives the first event tuple, and confirms that the antenna azimuth adjusting instruction of the first event tuple is matched with the first adjusting instruction of the first subscription tuple, the antenna module executes corresponding actions based on the first adjusting instruction, and the antenna is adjusted to a preset position. Specifically, the antenna module includes azimuth angle adjustment motor, azimuth angle adjustment motor and unmanned aerial vehicle's power electric connection to azimuth angle adjustment motor connects the antenna, and main control module control azimuth angle adjustment motor makes azimuth angle adjustment motor control antenna transform azimuth, for example, makes the antenna swing in horizontal plane, makes the antenna swing to preset position in horizontal plane, and the antenna is in preset position department, can obtain stronger signal.

S52, controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

In the embodiment of the invention, the antenna of the unmanned aerial vehicle is controlled to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

It should be noted that, referring to fig. 5, the process of controlling, by the main control module, the antenna module to adjust the antenna to the preset position based on the obtained antenna angle parameter includes: the main control module inserts a second event tuple in the second tuple space, wherein the second event tuple comprises an antenna angle adjusting instruction. The antenna module inserts a second subscription tuple in the third tuple space, the second subscription tuple containing the second adjustment instruction. The master control module broadcasts the second event tuple to a third tuple space. After the antenna module receives the second event tuple, and confirms that the antenna angle adjusting instruction of the second event tuple is matched with the second adjusting instruction of the second subscription tuple, the antenna module executes corresponding actions based on the second adjusting instruction, and the angle of the antenna is adjusted to a preset position. Specifically, the antenna module includes azimuth angle adjustment motor, azimuth angle adjustment motor and unmanned aerial vehicle's power electric connection to azimuth angle adjustment motor connects the antenna, and main control module controls azimuth angle adjustment motor, makes azimuth angle adjustment motor control antenna transformation azimuth, for example, makes the antenna swing to preset position in the upper and lower direction, and the antenna is in preset position department, can obtain stronger signal.

It should be noted that summarizing the foregoing embodiments, it is not difficult to find that the signal detection module, the geomagnetic sensor module, the angle sensor module, and the GPS positioning module respectively implement interactive control with the main control module by adopting a long-acting cooperative control manner. The main control module needs to actively acquire parameter information from 4 kinds of nodes (a signal detection module, a geomagnetic sensor module, an angle sensor module and a GPS positioning module), and the acquisition process lasts longer (continuous automatic control is needed), so that interaction between the two nodes uses long-acting cooperative control. The main control module is a resource requester, and the 4 nodes (the signal detection module, the geomagnetic sensor module, the angle sensor module and the GPS positioning module) are resource providers. The 4 kinds of node data are shared in a tuple space (first tuple space). The main control module and the 4 nodes (the signal detection module, the geomagnetic sensor module, the angle sensor module and the GPS positioning module) need to establish a determined connection path (a first communication path, a second communication path, a third communication path and a fourth communication path) firstly, and then communicate on the basis of the paths.

It is worth mentioning that the process of controlling the unmanned aerial vehicle and the antenna module by the main control module adopts a short-acting cooperative control mode. The acquisition of the command by the antenna and the unmanned aerial vehicle is passive and short-acting, so the interaction of the main control module and the unmanned aerial vehicle can be realized in a short-acting synergistic mode. The main control module is responsible for judging when to adjust the antenna angle and the unmanned aerial vehicle position, is an event publisher, the antenna and the unmanned aerial vehicle are responsible for executing actual operation after receiving the command, is an event subscriber, subscription tuples named REG_ANT and REG_PLANE are respectively inserted into a third tuple space of the antenna and the unmanned aerial vehicle, the response function is respectively used for adjusting the antenna angle and the unmanned aerial vehicle position, and the main control module initiates an adjustment command to the antenna and the unmanned aerial vehicle by publishing event tuples named REG_ANT and REG_PLANE in the third tuple space. After receiving the event tuples (reg_ant and reg_plane), the event subscribers (antennas and unmanned aerial vehicles) trigger the response functions defined in the event tuples to execute corresponding actions, and adjust the angles of the antennas and the positions of the unmanned aerial vehicles.

In the embodiment of the invention, a tuple space corresponding to a tuple connection request is determined in response to the tuple connection request of the main control module, a communication path network between the main control module and the parameter collection assembly is constructed based on the tuple space, measurement data of the parameter collection assembly is obtained through the communication path network according to a preset period, whether a signal intensity value of the measurement parameter is smaller than a preset intensity threshold value is judged, and when the signal intensity value is smaller than the intensity threshold value, the unmanned aerial vehicle position of the unmanned aerial vehicle is adjusted according to the measurement parameter, and the wireless module is controlled to adjust the antenna angle of the unmanned aerial vehicle. The method solves the problems that the existing emergency wireless link system is generally connected by adopting a satellite communication mode, but because of complex communication logic relation of all parameters, the connection between modules has poor maneuverability, short communication distance, incapability of transmitting big data information and the like, and reduces the technical problem of the reliability of the emergency wireless link system.

According to the method and the device, the main control module and the parameter collection assembly are integrated in the tuple space, the analysis logic and the interaction logic are separated, efficient connection between the modules is guaranteed, and the reliability of an emergency link-free system is improved.

Referring to fig. 6, fig. 6 is a block diagram illustrating a connection device of an emergency wireless link system according to a third embodiment of the present invention.

The invention provides a connecting device of an emergency wireless link system, which comprises a main control module, an antenna module, an unmanned aerial vehicle and a parameter collecting assembly, and is characterized in that the main control module, the antenna module, the unmanned aerial vehicle and the parameter collecting assembly are in communication connection, and the connecting device comprises the following components:

a response module 301, configured to determine a tuple space corresponding to the tuple connection request in response to the tuple connection request of the master control module;

the networking module 302 is configured to construct a communication network between the main control module and the parameter collection component based on the tuple space;

the analysis module 303 is configured to obtain measurement data of the parameter collection assembly according to a preset period through the communication path network, and determine whether a signal strength value of the measurement parameter is less than a preset strength threshold;

and the adjusting module 304 is configured to adjust the position of the unmanned aerial vehicle according to the measurement parameter and control the wireless module to adjust the antenna angle of the unmanned aerial vehicle when the signal intensity value is less than the intensity threshold.

Further, the parameter collection assembly includes a geomagnetic sensor module, a signal detection module, a GPS positioning module, and an angle sensor module, the tuple space includes a first tuple space and a second tuple space, and the networking module 302 includes:

The first path submodule is used for constructing a first communication path between the main control module and the geomagnetic sensor module based on the first tuple space and the second tuple space;

the second path submodule is used for constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

the third path submodule is used for constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

a fourth path sub-module for constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

and the networking submodule is used for constructing a communication path network by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

Further, the measured parameters include antenna orientation and antenna angle, and the adjustment module 304 includes:

the first adjusting sub-module is used for controlling the unmanned aerial vehicle to move from the wireless azimuth to the position of the preset standard unmanned aerial vehicle according to the preset moving path;

and the second adjusting sub-module is used for controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

Further, the first path submodule includes:

the first connection unit is used for controlling the geomagnetic sensor module to insert a preset first capability tuple into the first tuple space, wherein the first capability tuple is used for providing antenna azimuth parameters to the outside;

the second connection unit is used for inserting a preset first interest tuple into the second tuple space through the main control module, wherein the first interest tuple comprises an antenna azimuth parameter name;

a first analysis unit, configured to determine whether the first capability tuple matches the first interest tuple;

when the first capability tuple is matched with the first interest tuple, controlling the geomagnetic sensor module to insert a first response tuple containing address information of the geomagnetic sensor module into a first tuple space, and unicasting the first response tuple to a second tuple space;

and inserting a preset first resource tuple into the second tuple space through the main control module to generate a first communication path, wherein the first resource tuple is used for recording address information of the first response tuple.

Further, the second path submodule includes:

the third connection unit is used for controlling the angle sensor module to insert a preset second capability tuple into the first tuple space, wherein the second capability tuple is used for providing the antenna angle parameter to the outside;

A fourth connection unit, configured to insert a preset second interest tuple into a second tuple space through the main control module, where the second interest tuple includes an antenna angle parameter name;

a second analysis unit, configured to determine whether the second capability tuple matches the second interest tuple;

when the second capability tuple matches the second interest tuple, then controlling the angle sensor module to insert a second response tuple containing angle sensor address information into the first tuple space and unicast the second response tuple to the second tuple space;

and inserting a preset second resource tuple into a second tuple space through the main control module to generate a second communication path, wherein the second resource tuple is used for recording address information in a second response tuple.

Further, the third path submodule includes:

the fifth connecting unit is used for controlling the GPS positioning module to insert a preset third capability tuple into the first tuple space, wherein the third capability tuple is used for providing unmanned plane position parameters to the outside;

a sixth connection unit, configured to insert a preset third interest tuple into the second tuple space through the main control module, where the third interest tuple includes a position parameter of the unmanned aerial vehicle;

A third analysis unit, configured to determine whether a third capability tuple matches a third interest tuple;

when the third capability tuple is matched with the third interest tuple, controlling the GPS positioning module to insert a third response tuple containing address information of the GPS positioning module into the first tuple space and unicast the third response tuple to the second tuple space;

and inserting a preset third resource tuple into the second tuple space through the main control module to generate a third communication path, wherein the third resource tuple is used for recording address information in a third response tuple.

Further, the fourth path submodule includes:

a seventh connection unit, configured to control the signal detection module to insert a preset fourth capability tuple into the first tuple space, where the fourth capability tuple is used to provide a signal strength parameter to the outside;

an eighth connection unit, configured to insert a preset fourth interest tuple into the second tuple space through the main control module, where the fourth interest tuple includes a signal strength parameter name;

a fourth analysis unit, configured to determine whether a fourth capability tuple matches a fourth interest tuple;

when the fourth capability tuple is matched with the fourth interest tuple, the control signal detection module inserts a fourth response tuple containing address information of the signal detection module into the first tuple space and unicasts the fourth response tuple to the second tuple space;

And inserting a preset fourth resource tuple into the second tuple space through the main control module to generate a fourth communication path, wherein the fourth resource tuple is used for recording address information in a fourth response tuple.

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.

In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function 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 on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a connection method of emergent wireless link system, emergent wireless link system includes main control module, antenna module, unmanned aerial vehicle and parameter collection subassembly, its characterized in that, main control module antenna module unmanned aerial vehicle with communication connection between the parameter collection subassembly includes:

Responding to a tuple connection request of the main control module, and determining a tuple space corresponding to the tuple connection request;

constructing a communication path network between the main control module and the parameter collection component based on the tuple space;

acquiring measurement data of the parameter collecting assembly according to a preset period through the communication network, and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value or not;

and when the signal intensity value is smaller than the intensity threshold value, adjusting the unmanned aerial vehicle position according to the measurement parameter and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle.

2. The method of claim 1, wherein the parameter collection component comprises a geomagnetic sensor module, a signal detection module, a GPS positioning module, and an angle sensor module, the tuple space comprises a first tuple space and a second tuple space, and the step of constructing a communication network between the master control module and the parameter collection component based on the tuple space comprises:

constructing a first communication path between the master control module and the geomagnetic sensor module based on the first tuple space and the second tuple space;

Constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

and constructing a communication path network by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

3. The connection method of the emergency wireless link system according to claim 2, wherein the step of constructing a first communication path between the main control module and the geomagnetic sensor module based on the first tuple space and the second tuple space includes:

the geomagnetic sensor module is controlled to insert a preset first capability tuple into the first tuple space, wherein the first capability tuple is used for providing antenna azimuth parameters to the outside;

inserting a preset first interest tuple into the second tuple space through the main control module, wherein the first interest tuple comprises an antenna azimuth parameter name;

Judging whether the first capability tuple is matched with the first interest tuple;

when the first capability tuple is matched with the first interest tuple, controlling the geomagnetic sensor module to insert a first response tuple containing address information of the geomagnetic sensor module into the first tuple space, and unicasting the first response tuple to the second tuple space;

and inserting a preset first resource tuple into the second tuple space through the main control module to generate a first communication path, wherein the first resource tuple is used for recording address information of the first response tuple.

4. The connection method of the emergency wireless link system according to claim 2, wherein the step of constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space includes:

controlling the angle sensor module to insert a preset second capability tuple into the first tuple space, wherein the second capability tuple is used for providing an antenna angle parameter to the outside;

inserting a preset second interest tuple into the second tuple space through the main control module, wherein the second interest tuple comprises an antenna angle parameter name;

Judging whether the second capability tuple is matched with the second interest tuple;

when the second capability tuple matches the second interest tuple, then controlling the angle sensor module to insert a second response tuple containing angle sensor address information into the first tuple space and unicast the second response tuple to the second tuple space;

and inserting a preset second resource tuple into the second tuple space through the main control module to generate a second communication path, wherein the second resource tuple is used for recording address information in the second response tuple.

5. The method of claim 2, wherein the step of constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space comprises:

the GPS positioning module is controlled to insert a preset third capability tuple into the first tuple space, wherein the third capability tuple is used for providing unmanned plane position parameters to the outside;

inserting a preset third interest tuple into the second tuple space through the main control module, wherein the third interest tuple comprises unmanned aerial vehicle position parameters;

Judging whether the third capability tuple is matched with the third interest tuple;

when the third capability tuple matches the third interest tuple, then controlling the GPS positioning module to insert a third response tuple containing GPS positioning module address information into the first tuple space and unicast the third response tuple to the second tuple space;

and inserting a preset third resource tuple into the second tuple space through the main control module to generate a third communication path, wherein the third resource tuple is used for recording address information in the third response tuple.

6. The connection method of the emergency wireless link system according to claim 2, wherein the step of constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space includes:

the signal detection module is controlled to insert a preset fourth capability tuple into the first tuple space, wherein the fourth capability tuple is used for providing signal intensity parameters to the outside;

inserting a preset fourth interest tuple into the second tuple space through the main control module, wherein the fourth interest tuple comprises a signal intensity parameter name;

Judging whether the fourth capability tuple is matched with the fourth interest tuple;

when the fourth capability tuple matches the fourth interest tuple, then controlling the signal detection module to insert a fourth response tuple containing signal detection module address information into the first tuple space and unicast the fourth response tuple to the second tuple space;

and inserting a preset fourth resource tuple into the second tuple space through the main control module to generate a fourth communication path, wherein the fourth resource tuple is used for recording address information in the fourth response tuple.

7. The method of claim 1, wherein the measurement parameters include an antenna azimuth and an antenna angle, and the step of adjusting the position of the unmanned aerial vehicle according to the measurement parameters and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle comprises:

controlling the unmanned aerial vehicle to move from the wireless azimuth to a preset standard unmanned aerial vehicle position according to a preset moving path;

and controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.

8. The utility model provides a connecting device of emergent wireless link system, emergent wireless link system includes main control module, antenna module, unmanned aerial vehicle and parameter collection subassembly, its characterized in that, main control module antenna module unmanned aerial vehicle with communication connection between the parameter collection subassembly includes:

the response module is used for responding to the tuple connection request of the main control module and determining a tuple space corresponding to the tuple connection request;

the networking module is used for constructing a communication path network between the main control module and the parameter collection component based on the tuple space;

the analysis module is used for acquiring the measurement data of the parameter collection assembly according to a preset period through the communication network and judging whether the signal intensity value of the measurement parameter is smaller than a preset intensity threshold value or not;

and the adjusting module is used for adjusting the unmanned aerial vehicle position according to the measurement parameter and controlling the wireless module to adjust the antenna angle of the unmanned aerial vehicle when the signal intensity value is smaller than the intensity threshold.

9. The connection device of claim 8, wherein the parameter collection assembly comprises a geomagnetic sensor module, a signal detection module, a GPS positioning module, and an angle sensor module, the tuple space comprising a first tuple space and a second tuple space, the networking module comprising:

A first path sub-module, configured to construct a first communication path between the master control module and the geomagnetic sensor module based on the first tuple space and the second tuple space;

a second path sub-module for constructing a second communication path between the main control module and the angle sensor module based on the first tuple space and the second tuple space;

a third path sub-module for constructing a third communication path between the main control module and the GPS positioning module based on the first tuple space and the second tuple space;

a fourth path sub-module for constructing a fourth communication path between the main control module and the signal detection module based on the first tuple space and the second tuple space;

and the networking submodule is used for constructing a communication path network by adopting the first communication path, the second communication path, the third communication path and the fourth communication path.

10. The connection device of the emergency wireless link system of claim 8, wherein the measured parameters include an antenna orientation and an antenna angle, the adjustment module comprising:

the first adjusting sub-module is used for controlling the unmanned aerial vehicle to move from the wireless azimuth to a preset standard unmanned aerial vehicle position according to a preset moving path;

And the second adjusting sub-module is used for controlling the antenna of the unmanned aerial vehicle to be adjusted to a preset standard antenna angle from the antenna angle through the wireless module.