CN113253260A - Ground penetrating radar parameter setting method and system based on big data - Google Patents
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Abstract
The invention relates to a ground penetrating radar parameter setting method and a ground penetrating radar parameter setting system based on big data, a target ground penetrating radar device can request a cloud server to provide an optimal setting scheme of a current area, the cloud server can respond to a download request of the target ground penetrating radar device, based on the geographic position information and the model parameter information of the current target area of the target ground penetrating radar device, the data of the existing target area is utilized to carry out precise or simulated matching to obtain the optimal radar parameter setting data of the current model of the current area, the detection efficiency and speed are greatly improved, the detection precision and accuracy are ensured, meanwhile, the target ground penetrating radar equipment can freely upload the current optimal setting scheme of the current machine type in the current area, the cloud server calculates and updates the optimal setting scheme in the area, cloud-based intelligent integration of big data is achieved, and great convenience is provided for the target ground penetrating radar equipment to detect and collect the target area.
Description
Technical Field
The invention relates to the technical field of ground penetrating radar detection, in particular to a method and a system for setting parameters of a big data ground penetrating radar and a cloud server.
Background
The ground penetrating radar utilizes an antenna to transmit and receive radar electromagnetic waves to detect the characteristics and the distribution rule of substances in a medium, and is widely applied to various fields such as archaeology, mineral exploration, disaster geological investigation, geotechnical engineering exploration, engineering quality detection, building structure detection, military target detection and the like.
The traditional ground penetrating radar mainly comprises a host (main control unit), a transmitter, a transmitting antenna, a receiver and a receiving antenna. Others are also possible including positioning devices such as GPS, odometers or Markers (MARKs), power supplies, and carts, among others. The transmitting and receiving antennas are paired and used for transmitting and receiving radar waves reflected from underground, the main machine is an acquisition system used for sending transmitting and receiving control commands (including parameters of starting and stopping time, transmitting frequency, repetition times and the like) to the transmitter, the transmitter transmits the radar waves to underground according to the commands of the main machine, the receiver starts data acquisition according to the control commands, and the received reflected signals are converted into digital signals to be displayed and stored after sampling and A/D conversion. However, the existing ground penetrating radars are independently and separately used, data information of a plurality of ground penetrating radars cannot be communicated with one another, and when different ground penetrating radars or the characteristics of media internal substances in the same area are tested at different times, the radar parameter setting needs to be reset, so that the efficiency and the detection precision are not improved.
Disclosure of Invention
In order to solve the problems, the invention provides a ground penetrating radar parameter setting method and system based on big data, which can download optimal radar parameter setting data of a current target area and a current machine type from a cloud server, integrate data based on cloud intelligence and provide great convenience for target ground penetrating radar equipment to detect and collect the target area.
In order to solve the above-mentioned purpose, the following technical scheme is adopted in the invention.
The invention provides a ground penetrating radar parameter setting method based on big data, which is applied to a cloud server and comprises the following steps:
the method comprises the steps that a cloud server receives a first request sent by target ground penetrating radar equipment; the first request carries target area geographical position information and target radar equipment model parameters;
the cloud server matches and obtains target optimal radar parameter setting data from an optimal setting scheme library of each area stored in the cloud server according to the target area geographic position information of the first request and the model parameters of the target radar equipment;
the cloud server returns a second request to the target ground penetrating radar equipment; and the second request carries the target optimal radar parameter setting data and is used for instructing the target ground penetrating radar equipment to correspondingly set the radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
Preferably, before the cloud server receives the first request sent by the target ground penetrating radar device, the method further includes:
the cloud server constructs an optimal setting scheme library of each area, wherein the optimal setting scheme library of each area at least comprises one set of optimal setting scheme; the optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a group of target optimal radar parameter setting data, and the group of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
Preferably, after the cloud server constructs the optimal setting scheme library of each region, the method further includes:
when the cloud server receives a new set of optimal setting scheme, the currently received optimal setting scheme is determined as a target optimal setting scheme, and the cloud server classifies and stores the regional geographical position information and the model parameter characteristics of the target optimal setting scheme;
the cloud server calculates new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the target so as to obtain the latest optimal setting scheme;
and the cloud server updates the latest optimal setting scheme to the optimal setting scheme library of each area.
The invention also provides a ground penetrating radar parameter setting method based on big data, which is applied to ground penetrating radar equipment and comprises the following steps:
the target ground penetrating radar equipment triggers a target optimal radar parameter setting data downloading request;
the method comprises the steps that target ground penetrating radar equipment obtains regional geographical position information and current model parameters of a current acquisition point, determines the regional geographical position information of the current acquisition point as the regional geographical position information of a target, and determines the current model parameters as the model parameters of the target radar equipment;
the target ground penetrating radar equipment generates a first request according to the target area geographical position information and the model parameters of the target radar equipment, and sends the first request to a cloud server; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting the cloud server to send target optimal radar parameter setting data;
the target ground penetrating radar equipment receives and analyzes a second request returned by the cloud server to obtain target optimal radar parameter setting data; the second request carries target optimal radar parameter setting data, wherein the target optimal radar parameter setting data at least comprise time window information, a target dielectric constant, a target sampling frequency and signal filtering information;
importing target ground penetrating radar equipment and correspondingly setting radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data;
and the target ground penetrating radar equipment detects the medium substance in the current area and acquires data.
Preferably, the method further comprises:
triggering a dielectric constant compensation correction request by the target ground penetrating radar equipment to obtain the optimal dielectric constant of the current target area dielectric substance; and detecting the medium substance in the current area and acquiring data by the target ground penetrating radar equipment according to the optimal dielectric constant.
Preferably, after the target ground penetrating radar device triggers the dielectric constant compensation correction request, the method further comprises:
the target ground penetrating radar equipment triggers a current optimal setting scheme uploading request;
the target ground penetrating radar equipment acquires current regional geographical position information, current machine type parameter characteristics and current target optimal radar parameter setting data to obtain a current optimal setting scheme;
the target ground penetrating radar equipment generates a third request according to the current optimal setting scheme and uploads the third request to the cloud server; the third request carries a set of optimal setting scheme, the set of optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
The invention provides a ground penetrating radar parameter setting system based on big data, which comprises a cloud server and target ground penetrating radar equipment, wherein the cloud server is in communication connection with the target ground penetrating radar equipment; the cloud server is provided with a first receiving unit, a storage unit, a matching unit and a first sending unit, wherein:
the first receiving unit is used for receiving a first request sent by the target ground penetrating radar equipment; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting to return target optimal radar parameter setting data to target ground penetrating radar equipment;
the storage unit is used for storing all received optimal setting schemes uploaded by the target ground penetrating radar equipment and an optimal setting scheme library of each region;
the matching unit is used for matching and acquiring target optimal radar parameter setting data from the optimal setting scheme library of each area of the storage unit according to the target area geographical position information of the first request and the model parameters of the target radar equipment;
the first sending unit is used for sending a second request to the target ground penetrating radar equipment; the second request carries target optimal radar parameter setting data;
the target ground penetrating radar equipment is provided with a second sending unit, a downloading request unit, a second receiving unit, an execution unit and a radar detection unit, wherein:
a second sending unit, configured to send the first request to a cloud server;
the second receiving unit is used for receiving and analyzing the second request returned by the cloud server;
the execution unit is used for importing and correspondingly setting the radar parameters of the radar detection unit according to the target optimal radar parameter setting data of the second request;
and the radar detection unit is used for detecting and acquiring the medium material data of the current target area.
Preferably, the target ground penetrating radar equipment further comprises a dielectric constant correction unit, the dielectric constant correction unit is used for starting the dielectric constant compensation and correction to obtain the optimal dielectric constant of the medium material in the current target area, and the radar detection unit is used for detecting and acquiring the medium material data of the current target area according to the optimal dielectric constant.
Preferably, the target ground penetrating radar device further comprises an uploading request unit, and the uploading request unit is used for generating a third request according to the current optimal setting scheme and uploading the third request to the cloud server through the second sending unit.
Preferably, the cloud server further includes an updating unit, and the updating unit is configured to calculate new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the currently received third request to obtain a latest optimal setting scheme, and update the latest optimal setting scheme to each area optimal setting scheme library of the storage unit.
The invention has the following beneficial effects:
according to the method and the system for setting the ground penetrating radar parameter based on the big data, provided by the invention, the target ground penetrating radar equipment can request the cloud server to provide the optimal setting scheme of the current area, the cloud server can respond to the downloading request of the target ground penetrating radar equipment, based on the geographic position information and the model parameter information of the current target area of the target ground penetrating radar equipment, the existing data of the target area is utilized to carry out accurate or simulated matching to obtain the optimal radar parameter setting data of the current model of the current area, the detection efficiency and speed are greatly improved, the detection accuracy and accuracy are ensured, meanwhile, the target ground penetrating radar equipment can freely upload the current optimal setting scheme of the current machine type in the current area, the cloud server calculates and updates the optimal setting scheme in the area, cloud-based intelligent integration of big data is achieved, and great convenience is provided for the target ground penetrating radar equipment to detect and collect the target area.
Drawings
Fig. 1 is a schematic structural diagram of a ground penetrating radar parameter setting system according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for setting parameters of a ground penetrating radar according to an embodiment of the present invention;
FIG. 3 is a flowchart of another method for setting parameters of a ground penetrating radar according to an embodiment of the present invention;
fig. 4 is a flowchart of another method for setting parameters of a ground penetrating radar according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cloud server according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a ground penetrating radar apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The ground penetrating radar transmits electromagnetic waves to the medium substance through the transmitting antenna, the electromagnetic waves encounter an electrical interface to generate reflection in the process of propagation, reflected waves are received by the receiving antenna, and the distribution rule of the medium substance is deduced according to the characteristics of the received electromagnetic waves.
The dielectric constant represents a parameter of the capacitance characteristic of the medium, and when electromagnetic waves propagate through the medium, the electromagnetic waves are more absorbed by the medium having a large dielectric constant. The time window is the length of time from the beginning of the first data to the last data acquisition. Sampling frequency, the transmission frequency of the transmitting antenna of the ground penetrating radar. And signal filtering, namely performing high-pass filtering, low-pass filtering or band-pass filtering on the data acquired by the detection radar.
Referring to fig. 1, a schematic structural diagram of a ground penetrating radar parameter setting system according to an embodiment of the present invention is shown; the system comprises a plurality of target ground penetrating radar devices 2 and a cloud server 1, wherein the number of the target ground penetrating radar devices 1 is multiple, and the target ground penetrating radar devices 2 are in communication connection with the cloud server 1. In the system shown in fig. 1, each target ground penetrating radar device 2 may trigger a download request as needed, and the cloud server 1 may provide a download service for each target ground penetrating radar device 2, and return target optimal radar parameter setting data of a current target area and a target machine type to the target ground penetrating radar device 2. It should be noted that, multiple target ground penetrating radar devices 2 can be flexibly connected to the cloud server 1 in multiple ways, for example: the target ground penetrating radar device 2 can be accessed to the cloud server 1 based on wireless access modes such as Wifi, 4G and 5G, and the connection relationship between the cloud server and each target ground penetrating radar device is not limited in the embodiment of the invention.
Based on the above description of the embodiment of the present invention, the method for setting parameters of the ground penetrating radar provided by the embodiment of the present invention will be described in detail below with reference to fig. 2 to 4.
FIG. 2 is a flowchart illustrating a method for setting parameters of a ground penetrating radar according to an embodiment of the present invention; the embodiment of the invention describes a ground penetrating radar parameter setting method from a cloud server side; in this embodiment, the cloud server may be a cloud server in the system shown in fig. 1, and the target ground penetrating radar device may be any one terminal in the system shown in fig. 1. The method may comprise the following steps S101-S103.
S101, a cloud server receives a first request sent by target ground penetrating radar equipment; and the first request carries target area geographical position information and target radar equipment model parameters. It should be noted that the target area geographic location information may be used to describe geographic latitude and longitude information of an area where the current target radar device is located, and the target radar device model parameter characterization may be used to describe a hardware characteristic value of the target radar device, where the hardware characteristic value may include, but is not limited to: manufacturer eigenvalues, model eigenvalues, and antenna center frequency range values, etc.
And S102, the cloud server matches and obtains target optimal radar parameter setting data from an optimal setting scheme library of each area stored in the cloud server according to the target area geographic position information of the first request and the model parameters of the target radar equipment.
In specific implementation, each area optimal setting scheme library is stored in a cloud server, each area optimal setting scheme library sets a set of optimal setting scheme corresponding to an area geographic position, the set of optimal setting scheme at least comprises area geographic position information, a type parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information; and the cloud server performs accurate or simulated matching operation by using the existing optimal setting scheme data in each regional optimal setting scheme library according to the current regional geographical position information and the current model parameter characteristics of the target ground penetrating radar equipment, and returns the target optimal radar parameter setting data.
S103, the cloud server returns a second request to the target ground penetrating radar equipment; and the second request carries the target optimal radar parameter setting data and is used for instructing the target ground penetrating radar equipment to correspondingly set the radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
In the embodiment of the invention, the cloud server can respond to the downloading request of the target ground penetrating radar equipment, based on the current geographic position information and the model parameter information of the target area of the target ground penetrating radar equipment, the existing data of the target area is utilized to carry out accurate or simulated matching to obtain the optimal radar parameter setting data of the current model of the current area, and based on cloud intelligent integration data, the cloud intelligent integration data is used for providing great convenience for the target ground penetrating radar equipment to detect and collect the target area, greatly improving the detection efficiency and speed, and simultaneously ensuring the detection accuracy and accuracy.
FIG. 3 is a flowchart illustrating another method for setting parameters of a georadar according to an embodiment of the present invention; the method comprises the steps of setting the parameter setting method of the ground penetrating radar from the target ground penetrating radar equipment side; in this embodiment, the cloud server may be a cloud server in the system shown in fig. 1, and the target ground penetrating radar device may be any one of the ground penetrating radar devices in the system shown in fig. 1. The method may include the following steps S201 to S206.
S201, the target ground penetrating radar equipment triggers a target optimal radar parameter setting data downloading request. The downloading request can be realized by a key or a virtual key of the target ground penetrating radar equipment, and the target ground penetrating radar equipment requests the cloud server to download the target optimal radar parameter setting data by clicking the key for triggering.
S202, the target ground penetrating radar equipment acquires the regional geographical position information and the current model parameter of the current acquisition point, determines the regional geographical position information of the current acquisition point as the regional geographical position information of the target, and determines the current model parameter as the model parameter of the target radar equipment.
S203, the target ground penetrating radar equipment generates a first request according to the geographical position information of the target area and the model parameters of the target radar equipment, and sends the first request to a cloud server; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting the cloud server to send target optimal radar parameter setting data.
The target area geographical position information can be used for describing geographical latitude and longitude information of an area where the current target radar device is located, the model parameter characterization of the target radar device can be used for describing a hardware characteristic value of the target radar device, and the hardware characteristic value can include but is not limited to: manufacturer eigenvalue, model eigenvalue, and antenna center frequency range value, etc.; in this embodiment, the target ground penetrating radar device sends a first request to the cloud server based on the communication connection with the cloud server, and requests the cloud server to provide target optimal radar parameter setting data. The cloud server is provided with an optimal setting scheme base of each area, and the cloud server can match an optimal setting scheme from the optimal setting scheme base of each area according to the geographic position information of the target area and the model parameters of the target radar equipment carried in the first request and provide the optimal setting scheme for the target ground penetrating radar equipment.
S204, the target ground penetrating radar equipment receives and analyzes a second request returned by the cloud server to obtain target optimal radar parameter setting data; the second request carries target optimal radar parameter setting data, and the target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information. And the returned optimal target radar parameter setting data respectively correspond to parameters required to be set by the target ground penetrating radar equipment.
S205, the target ground penetrating radar equipment imports and correspondingly sets radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
And S206, detecting the medium substance in the current area and collecting data by the target ground penetrating radar equipment.
In the embodiment of the invention, the target ground penetrating radar equipment triggers a download request, generates a first request by acquiring the regional geographical position information of a current acquisition point and the current model parameter, and requests the cloud server to provide an optimal setting scheme, wherein the optimal setting scheme comprises the optimal target radar parameter setting data, the target ground penetrating radar equipment completes the setting of the radar detection parameter of the target ground penetrating radar equipment through the optimal target radar parameter setting data, and the cloud-based intelligent integration of big data provides great convenience for the target ground penetrating radar equipment to detect and acquire the target region, greatly improves the detection efficiency and speed, and simultaneously ensures the detection precision and accuracy.
Fig. 4 is a flowchart illustrating a further method for setting parameters of a georadar according to an embodiment of the present invention. The method comprises the steps that the process of the ground penetrating radar parameter setting method is explained from the interaction side between the target ground penetrating radar equipment and the cloud server; in this embodiment, the cloud server may be a cloud server in the system shown in fig. 1, and the ground penetrating radar device may be any one of the ground penetrating radar devices in the system shown in fig. 1. The method may include the following steps S301 to S313.
S301, the cloud server constructs an optimal setting scheme library of each region.
The optimal setting scheme library of each area at least comprises a set of optimal setting scheme; the optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a group of target optimal radar parameter setting data, and the group of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
S302, when the cloud server receives a new set of optimal setting scheme, determining the currently received optimal setting scheme as a target optimal setting scheme, and classifying and storing the cloud server according to regional geographical position information and model parameter characteristics of the target optimal setting scheme; the cloud server calculates new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the target so as to obtain the latest optimal setting scheme; and the cloud server updates the latest optimal setting scheme to the optimal setting scheme library of each area.
In the specific implementation, different manufacturers of different users and teams adopt different types of ground penetrating radar equipment to carry out radar detection acquisition on sampling points in different areas, the radar detection acquisition setting parameters can be freely uploaded to a cloud server, the cloud server classifies and stores the radar detection acquisition setting parameters according to regional geographical position information and model parameter characteristics, specific parameter information of each uploading point in each region is counted and classified, the average value of all parameters in the region is calculated, the latest optimal setting scheme is obtained and is timely updated to an optimal setting scheme library in each region, the follow-up user can freely download data, great convenience is provided for target ground penetrating radar equipment to target area detection acquisition, the detection efficiency and speed are greatly improved, and the detection accuracy and accuracy are guaranteed.
S303, triggering a target optimal radar parameter setting data downloading request by the target ground penetrating radar equipment; the downloading request can be realized by a key or a virtual key of the target ground penetrating radar equipment, and the target ground penetrating radar equipment requests the cloud server to download the target optimal radar parameter setting data by clicking the key for triggering.
S304, the target ground penetrating radar equipment acquires the regional geographical position information and the current model parameter of the current acquisition point, determines the regional geographical position information of the current acquisition point as the regional geographical position information of the target, and determines the current model parameter as the model parameter of the target radar equipment.
S305, generating a first request by the target ground penetrating radar equipment according to the geographical position information of the target area and the model parameters of the target radar equipment, and sending the first request to a cloud server; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting the cloud server to send target optimal radar parameter setting data.
The target area geographical position information can be used for describing geographical latitude and longitude information of an area where the current target radar device is located, the model parameter characterization of the target radar device can be used for describing a hardware characteristic value of the target radar device, and the hardware characteristic value can include but is not limited to: manufacturer eigenvalue, model eigenvalue, and antenna center frequency range value, etc.; in this embodiment, the target ground penetrating radar device sends a first request to the cloud server based on the communication connection with the cloud server, and requests the cloud server to provide target optimal radar parameter setting data. The cloud server is provided with an optimal setting scheme base of each area, and the cloud server can match an optimal setting scheme from the optimal setting scheme base of each area according to the geographic position information of the target area and the model parameters of the target radar equipment carried in the first request and provide the optimal setting scheme for the target ground penetrating radar equipment.
S306, the cloud server receives the first request sent by the target ground penetrating radar equipment; and the first request carries target area geographical position information and target radar equipment model parameters. It should be noted that the target area geographic location information may be used to describe geographic latitude and longitude information of an area where the current target radar device is located, and the target radar device model parameter characterization may be used to describe a hardware characteristic value of the target radar device, where the hardware characteristic value may include, but is not limited to: manufacturer eigenvalues, model eigenvalues, and antenna center frequency range values, etc.
And S307, the cloud server matches and obtains target optimal radar parameter setting data from an optimal setting scheme library of each area stored in the cloud server according to the target area geographic position information of the first request and the model parameters of the target radar equipment.
S308, the cloud server returns a second request to the target ground penetrating radar equipment; and the second request carries the target optimal radar parameter setting data and is used for instructing the target ground penetrating radar equipment to correspondingly set the radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
S309, the target ground penetrating radar equipment receives and analyzes a second request returned by the cloud server to obtain target optimal radar parameter setting data; the second request carries target optimal radar parameter setting data, and the target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information. And the returned optimal target radar parameter setting data respectively correspond to parameters required to be set by the target ground penetrating radar equipment.
And S310, importing the target ground penetrating radar equipment and correspondingly setting the radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
S311, the target ground penetrating radar device detects the medium substance in the current area and collects data.
S312, triggering a dielectric constant compensation correction request by the target ground penetrating radar equipment to obtain the optimal dielectric constant of the medium substance in the current target area; and detecting the medium substance in the current area and acquiring data by the target ground penetrating radar equipment according to the optimal dielectric constant.
In the specific implementation, a user may manually set the radar parameter or perform one-key automatic dielectric constant compensation and correction, and obtain the optimal dielectric constant of the dielectric substance in the current target area through multiple compensation and corrections, that is, the user may use the downloaded target optimal radar parameter setting data, and when the downloaded target optimal radar parameter setting data is not applicable to the current target area, may use the manually set radar parameter or the one-key automatic dielectric constant compensation and correction to determine the optimal dielectric constant, and detect and acquire data of the dielectric substance in the current area according to the optimal dielectric constant, i.e., step 311 is performed.
And S313, the target ground penetrating radar equipment triggers the uploading request of the current optimal setting scheme.
And the target ground penetrating radar equipment acquires the current region geographical position information, the current machine type parameter characteristics and the current target optimal radar parameter setting data to obtain a current optimal setting scheme.
The target ground penetrating radar equipment generates a third request according to the current optimal setting scheme and uploads the third request to the cloud server; the third request carries a set of optimal setting scheme, the set of optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
In the embodiment of the invention, the target ground penetrating radar equipment can request the cloud server to provide the optimal setting scheme of the current area, the cloud server can respond to a downloading request of the target ground penetrating radar equipment, based on the geographic position information and the model parameter information of the current target area of the target ground penetrating radar equipment, the existing data of the target area is utilized to carry out accurate or simulated matching to obtain the optimal radar parameter setting data of the current model of the current area, the detection efficiency and the detection speed are greatly improved, the detection accuracy and the detection accuracy are ensured, meanwhile, the target ground penetrating radar equipment can freely upload the optimal setting scheme of the current model of the current area, the optimal setting scheme of the area is calculated and updated by the cloud server, cloud-based intelligent integration of big data is realized, and great convenience is provided for the target ground penetrating radar equipment to detect and collect the target area.
Fig. 5 is a schematic structural diagram of a cloud server according to an embodiment of the present invention. The cloud server may be a cloud server in the system shown in fig. 1; the cloud server includes a first receiving unit 101, a storage unit 102, a matching unit 103, a first sending unit 104, and an updating unit 105.
A first receiving unit 101, configured to receive a first request sent by a target ground penetrating radar device; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting to return target optimal radar parameter setting data to target ground penetrating radar equipment;
in the embodiment of the present invention, the geographic location information of the target area may be used to describe geographic longitude and latitude information of an area where the current target radar device is located, and the model parameter characterization of the target radar device may be used to describe a hardware characteristic value of the target radar device, where the hardware characteristic value may include, but is not limited to: manufacturer eigenvalue, model eigenvalue, and antenna center frequency range value, etc.; the target ground penetrating radar equipment sends a first request to the cloud server based on the communication connection with the cloud server, and requests the cloud server to provide target optimal radar parameter setting data.
The storage unit 102 is configured to store all received optimal setting schemes uploaded by the target ground penetrating radar device and an optimal setting scheme library of each area. The storage unit 102 is provided with an optimal setting scheme library of each area, and the matching unit 103 can match an optimal setting scheme from the optimal setting scheme library of each area according to the geographical location information of the target area and the model parameters of the target radar device carried in the first request and provide the optimal setting scheme for the target ground penetrating radar device. And each regional optimal setting scheme library is provided with a set of optimal setting scheme corresponding to a regional geographical position, the set of optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
And the matching unit 103 is configured to match and acquire target optimal radar parameter setting data from each area optimal setting scheme library of the storage unit 102 according to the target area geographic position information of the first request and the model parameters of the target radar device.
A first sending unit 104, configured to send a second request to the target ground penetrating radar device; the second request carries target optimal radar parameter setting data, the target optimal radar parameter setting data are obtained by matching the matching unit 103 from the storage unit 102, and the target optimal radar parameter setting data at least comprise time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
An updating unit 105, configured to calculate new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the currently received third request to obtain a latest optimal setting scheme, and update the latest optimal setting scheme to each area optimal setting scheme library of the storage unit 102. The third request is an uploading request of the target ground penetrating radar device, the third request comprises a set of optimal setting schemes, a user can upload the current optimal setting schemes of the current model of the current region to the cloud server after accurate detection, and the updating unit 105 correspondingly updates the current optimal setting schemes to the optimal setting scheme libraries of the regions of the storage unit 102.
Fig. 6 is a schematic structural diagram of a ground penetrating radar device according to an embodiment of the present invention. The ground penetrating radar equipment comprises a second sending unit 201, a downloading request unit 202, a second receiving unit 203, an execution unit 204, a radar detection unit 205, a dielectric constant correction unit 206 and an uploading request unit 207; wherein:
a second sending unit 201, configured to send the first request to a cloud server. The target ground penetrating radar device wirelessly accesses the cloud server based on the second sending unit 201 and the second receiving unit 203, and the target ground penetrating radar device instructs the target ground penetrating radar device to request the cloud server for downloading the target optimal radar parameter setting data by triggering the target optimal radar parameter setting data downloading request. In specific implementation, the target ground penetrating radar equipment acquires regional geographical position information and current model parameters of a current acquisition point, determines the regional geographical position information of the current acquisition point as the regional geographical position information of a target, determines the current model parameters as the model parameters of the target radar equipment, generates a first request according to the regional geographical position information of the target and the model parameters of the target radar equipment, and sends the first request to the cloud server through the second sending unit 201.
A second receiving unit 203, configured to receive and analyze the second request returned by the cloud server. The second request carries target optimal radar parameter setting data, and the target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information. And the returned optimal target radar parameter setting data respectively correspond to parameters required to be set by the target ground penetrating radar equipment.
And the execution unit 204 is configured to import and correspondingly set the radar parameter of the radar detection unit 205 according to the target optimal radar parameter setting data of the second request. The one-key import is realized, and great convenience is provided for target area detection and acquisition by the target ground penetrating radar equipment.
And the radar detection unit 205 is used for detecting and acquiring the medium material data of the current target area. Radar detection section 205 detects a dielectric substance based on radar parameters such as predetermined time window information, a target dielectric constant, a target sampling frequency, and signal filtering information.
The dielectric constant correction unit 206 is configured to start the dielectric constant compensation correction and then acquire the optimal dielectric constant of the dielectric substance in the current target area, and the radar detection unit 205 detects and acquires the dielectric substance data of the current target area according to the optimal dielectric constant. In a specific implementation, a user may manually set a radar parameter or perform a one-key automatic dielectric constant compensation and correction, and obtain an optimal dielectric constant of a dielectric substance in a current target area through multiple compensation and corrections, that is, the user may use downloaded target optimal radar parameter setting data, and when the downloaded target optimal radar parameter setting data is not applicable to the current target area, the optimal dielectric constant may be determined by manually setting the radar parameter or performing the one-key automatic dielectric constant compensation and correction through the dielectric constant correction unit 206, and the dielectric substance in the current area may be detected and data may be collected according to the optimal dielectric constant.
The upload request unit 207 is configured to generate a third request according to the current optimal setting scheme, and upload the third request to the cloud server via the second sending unit 201. In specific implementation, the target ground penetrating radar equipment triggers a current optimal setting scheme uploading request; the target ground penetrating radar equipment acquires current regional geographical position information, current machine type parameter characteristics and current target optimal radar parameter setting data to obtain a current optimal setting scheme; the target ground penetrating radar equipment generates a third request according to the current optimal setting scheme and uploads the third request to the cloud server; the third request carries a set of optimal setting scheme, the set of optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
According to the ground penetrating radar parameter setting system based on big data provided by the invention, the target ground penetrating radar equipment can request the cloud server to provide the optimal setting scheme of the current area, the cloud server can respond to the download request of the target ground penetrating radar equipment, based on the geographic position information and the model parameter information of the current target area of the target ground penetrating radar equipment, the existing data of the target area is utilized to carry out accurate or simulated matching to obtain the optimal radar parameter setting data of the current model of the current area, the detection efficiency and speed are greatly improved, the detection accuracy and accuracy are ensured, meanwhile, the target ground penetrating radar equipment can freely upload the current optimal setting scheme of the current machine type in the current area, the cloud server calculates and updates the optimal setting scheme in the area, cloud-based intelligent integration of big data is achieved, and great convenience is provided for the target ground penetrating radar equipment to detect and collect the target area.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A ground penetrating radar parameter setting method based on big data is applied to a cloud server, and the method comprises the following steps:
the method comprises the steps that a cloud server receives a first request sent by target ground penetrating radar equipment; the first request carries target area geographical position information and target radar equipment model parameters;
the cloud server matches and obtains target optimal radar parameter setting data from an optimal setting scheme library of each area stored in the cloud server according to the target area geographic position information of the first request and the model parameters of the target radar equipment;
the cloud server returns a second request to the target ground penetrating radar equipment; and the second request carries the target optimal radar parameter setting data and is used for instructing the target ground penetrating radar equipment to correspondingly set the radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data.
2. The big-data-based ground penetrating radar parameter setting method according to claim 1, wherein before the cloud server receives the first request sent by the target ground penetrating radar device, the method further comprises:
the cloud server constructs an optimal setting scheme library of each area, wherein the optimal setting scheme library of each area at least comprises one set of optimal setting scheme; the optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a group of target optimal radar parameter setting data, and the group of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
3. The method for setting the parameters of the ground penetrating radar based on the big data as claimed in claim 2, wherein after the cloud server constructs the optimal setting scheme library of each region, the method further comprises:
when the cloud server receives a new set of optimal setting scheme, the currently received optimal setting scheme is determined as a target optimal setting scheme, and the cloud server classifies and stores the regional geographical position information and the model parameter characteristics of the target optimal setting scheme;
the cloud server calculates new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the target so as to obtain the latest optimal setting scheme;
and the cloud server updates the latest optimal setting scheme to the optimal setting scheme library of each area.
4. A ground penetrating radar parameter setting method based on big data is applied to ground penetrating radar equipment, and the method comprises the following steps:
the target ground penetrating radar equipment triggers a target optimal radar parameter setting data downloading request;
the method comprises the steps that target ground penetrating radar equipment obtains regional geographical position information and current model parameters of a current acquisition point, determines the regional geographical position information of the current acquisition point as the regional geographical position information of a target, and determines the current model parameters as the model parameters of the target radar equipment;
the target ground penetrating radar equipment generates a first request according to the target area geographical position information and the model parameters of the target radar equipment, and sends the first request to a cloud server; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting the cloud server to send target optimal radar parameter setting data;
the target ground penetrating radar equipment receives and analyzes a second request returned by the cloud server to obtain target optimal radar parameter setting data; the second request carries target optimal radar parameter setting data, wherein the target optimal radar parameter setting data at least comprise time window information, a target dielectric constant, a target sampling frequency and signal filtering information;
importing target ground penetrating radar equipment and correspondingly setting radar parameters of the target ground penetrating radar equipment according to the target optimal radar parameter setting data;
and the target ground penetrating radar equipment detects the medium substance in the current area and acquires data.
5. The big-data-based ground penetrating radar parameter setting method according to claim 4, wherein the method further comprises:
triggering a dielectric constant compensation correction request by the target ground penetrating radar equipment to obtain the optimal dielectric constant of the current target area dielectric substance; and detecting the medium substance in the current area and acquiring data by the target ground penetrating radar equipment according to the optimal dielectric constant.
6. The big-data-based ground penetrating radar parameter setting method according to claim 5, wherein after the target ground penetrating radar device triggers the dielectric constant compensation correction request, the method further comprises:
the target ground penetrating radar equipment triggers a current optimal setting scheme uploading request;
the target ground penetrating radar equipment acquires current regional geographical position information, current machine type parameter characteristics and current target optimal radar parameter setting data to obtain a current optimal setting scheme;
the target ground penetrating radar equipment generates a third request according to the current optimal setting scheme and uploads the third request to the cloud server; the third request carries a set of optimal setting scheme, the set of optimal setting scheme at least comprises regional geographical position information, a model parameter characteristic and a set of target optimal radar parameter setting data, and the set of target optimal radar parameter setting data at least comprises time window information, a target dielectric constant, a target sampling frequency and signal filtering information.
7. A ground penetrating radar parameter setting system based on big data is characterized by comprising a cloud server and target ground penetrating radar equipment, wherein the cloud server is in communication connection with the target ground penetrating radar equipment; the cloud server is provided with a first receiving unit, a storage unit, a matching unit and a first sending unit, wherein:
the first receiving unit is used for receiving a first request sent by the target ground penetrating radar equipment; the first request carries target area geographical position information and target radar equipment model parameters and is used for requesting to return target optimal radar parameter setting data to target ground penetrating radar equipment;
the storage unit is used for storing all received optimal setting schemes uploaded by the target ground penetrating radar equipment and an optimal setting scheme library of each region;
the matching unit is used for matching and acquiring target optimal radar parameter setting data from the optimal setting scheme library of each area of the storage unit according to the target area geographical position information of the first request and the model parameters of the target radar equipment;
the first sending unit is used for sending a second request to the target ground penetrating radar equipment; the second request carries target optimal radar parameter setting data;
the target ground penetrating radar equipment is provided with a second sending unit, a downloading request unit, a second receiving unit, an execution unit and a radar detection unit, wherein:
a second sending unit, configured to send the first request to a cloud server;
the second receiving unit is used for receiving and analyzing the second request returned by the cloud server;
the execution unit is used for importing and correspondingly setting the radar parameters of the radar detection unit according to the target optimal radar parameter setting data of the second request;
and the radar detection unit is used for detecting and acquiring the medium material data of the current target area.
8. The system according to claim 7, wherein the target ground penetrating radar device further comprises a dielectric constant correction unit, the dielectric constant correction unit is used for starting dielectric constant compensation and correction to obtain an optimal dielectric constant of a medium substance in the current target area, and the radar detection unit is used for detecting and collecting the medium substance data in the current target area according to the optimal dielectric constant.
9. The big-data-based ground penetrating radar parameter setting system according to claim 8, wherein the target ground penetrating radar device further comprises an upload request unit, and the upload request unit is configured to generate a third request according to the current optimal setting scheme, and upload the third request to the cloud server via the second sending unit.
10. The big-data-based ground penetrating radar parameter setting system according to claim 9, wherein the cloud server further comprises an updating unit, and the updating unit is configured to calculate new target optimal radar parameter setting data according to the historical optimal setting scheme and the optimal setting scheme of the currently received third request to obtain a latest optimal setting scheme, and update the latest optimal setting scheme to each area optimal setting scheme library of the storage unit.
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