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CN-118393579-B - Multi-scene compatible target magnetic anomaly detection standard module

CN118393579BCN 118393579 BCN118393579 BCN 118393579BCN-118393579-B

Abstract

The invention relates to the technical field of magnetic detection, and particularly discloses a multi-scene compatible target magnetic anomaly detection standard module which comprises a rod body unit, a first acquisition unit, an electronic cabin unit and a data transmission unit, wherein the first acquisition unit is arranged in the rod body unit and acquires first data, the rod body unit is arranged on the electronic cabin unit in a penetrating mode, the electronic cabin unit is connected with the first acquisition unit, the data transmission unit is arranged on the rod body unit and is connected with the electronic cabin unit, and the electronic cabin unit receives and processes the first data and then outputs the first data to an upper computer through the data transmission unit. The invention has the advantages of light design and unified physical interface, not only can be quickly assembled and disassembled to match different carrying platforms, but also is suitable for different detection environments.

Inventors

  • SHEN YING
  • YANG XIAOBAO
  • GAO JUNQI
  • CHEN ZHIYUE
  • LI XIAOMENG

Assignees

  • 哈尔滨工程大学

Dates

Publication Date
20260512
Application Date
20240428

Claims (8)

  1. 1. A multi-scenario compatible target magnetic anomaly detection standard module, comprising: A rod body unit; the first acquisition unit is arranged in the rod body unit and acquires first data; The rod body unit is arranged on the electronic cabin unit in a penetrating mode, and the electronic cabin unit is connected with the first acquisition unit; The data transmission unit is arranged on the rod body unit and connected with the electronic cabin unit, and the electronic cabin unit receives and processes the first data and then outputs the first data to the upper computer through the data transmission unit; wherein, the body of rod unit includes: The first rod body penetrates through the electronic cabin unit, and the data transmission unit is arranged on the first rod body; the two middle folding pipes are respectively connected to the two ends of the first rod body; the second rod bodies are respectively connected with the two middle folding pipes, the first collecting unit comprises two cesium light pumps, and the two cesium light pumps are respectively arranged in the two second rod bodies and connected with the electronic cabin unit; wherein, the electronic cabin unit includes: the first rod body penetrates through the box body; the fluxgate sensor is arranged in the box body and used for collecting second data; The first acquisition card is arranged in the box body and is electrically connected with the fluxgate sensor, and the fluxgate acquisition card receives and processes the second data and then outputs the second data through a serial port RS232 protocol; The second acquisition card is arranged in the box body and is electrically connected with the first acquisition card and the cesium optical pump, and the second acquisition card integrates and processes the processed second data and the processed first data and then outputs the processed second data and the processed first data through a serial port TTL protocol.
  2. 2. The target magnetic anomaly detection criteria module of claim 1, further comprising: The positioning unit is arranged on the first rod body and used for acquiring and outputting GPS data; The pose sensor is arranged in the box body and used for acquiring and outputting pose information data; and the laser radar is arranged in the box body and used for acquiring and outputting laser radar data.
  3. 3. The target magnetic anomaly detection standard module of claim 2, wherein the electronics bay unit further comprises: The third acquisition card is arranged in the box body and is electrically connected with the second acquisition card and the data transmission unit, and the third acquisition card integrates and processes the second data and the first data, the GPS data, the pose information data and the laser radar data and then outputs the integrated second data and the integrated first data, the GPS data, the pose information data and the laser radar data to the data transmission unit as detection data.
  4. 4. The target magnetic anomaly detection standard module according to claim 3, further comprising the upper computer electrically connected to the data transmission unit, wherein the upper computer receives the detection data output by the data transmission unit and displays the detection data in real time.
  5. 5. The module according to claim 4, wherein the host computer receives the first data output by the cesium light pump and the second data output by the fluxgate sensor, and uses the first data and the second data as compensation data, and the host computer obtains compensation coefficients according to the compensation data, and performs posture compensation on the detection data through the compensation coefficients.
  6. 6. The module of claim 5, wherein the host computer has a control panel, a data panel, and an auxiliary information panel, wherein control parameters are set by the control panel, the detection data, the compensation data, the posture information data, and the detection track are displayed by the data panel, and the auxiliary information is displayed by the auxiliary information panel.
  7. 7. The target magnetic anomaly detection standard module of claim 5, wherein the host computer obtains the compensation coefficient by a least squares method based on the compensation data.
  8. 8. The target magnetic anomaly detection standard module of claim 1, wherein the second data is an analog signal, and the first acquisition card converts the second data into a digital signal for output by analog-to-digital conversion.

Description

Multi-scene compatible target magnetic anomaly detection standard module Technical Field The invention relates to the technical field of magnetic detection, in particular to a target magnetic anomaly detection standard module suitable for multi-scene compatibility. Background Magnetic detection is a technique that utilizes magnetic materials and magnetic fields to detect, measure, and analyze objects. When an object is magnetic or placed in an external magnetic field, it produces a magnetic field. The magnetic detection utilizes the principle to detect and measure the magnetic field of the target object, so that the information of the target object is indirectly acquired, and the magnetic detection has the advantages of accuracy, high efficiency and cross-medium detection. It can be used in various fields including geological exploration, mineral exploration, magnetic resonance imaging, magnetic particle detection, aerospace and the like. Magnetic detection instruments typically include magnetometers, magnetic field sensors, and data acquisition systems, with which the strength and direction of a magnetic field can be measured to infer the nature and location of a target object. The magnetic detection technology can be used for detecting and positioning potential explosive objects such as non-explosive bullets or mines, positioning and identifying the non-explosive bullets by detecting magnetic anomalies on the ground, taking corresponding excluding measures, and also can be used for detecting and tracking submarines. In environmental monitoring, aerial magnetic detection may also be used to detect underground buried pipelines, such as petroleum pipelines or natural gas pipelines, to help monitor the position and status of an artificial structure, as well as to prevent leakage or damage, to help maintain and manage the underground infrastructure. In marine exploration, magnetic detection techniques may be used to detect the topography of the sea floor, geologic formations and potential mineral resources, for example, measurements of magnetic anomalies on the sea floor may be indicative of potential geologic formations or mineral distributions. In underwater archaeology, magnetic detection is also widely used for searching and researching underwater cultural relics, ancient remains, sunken ships and the like. The magnetic detection technology is widely applied in the air, land and underwater, can be used in a plurality of fields such as navigation, exploration, scientific research, environmental monitoring and the like, and provides important support and data sources for various tasks. The magnetic detection instrument has higher spatial resolution, can provide detailed information, and is helpful for accurately identifying and positioning the target object. This is important for scientific research and exploration tasks. The application of magnetic detection technology in various fields makes it a powerful tool that can provide rich information to support scientific research, exploration and monitoring tasks. With the continuous progress of technology, the types of magnetic detection devices are increasing, but the problem is that they are often difficult to be applied to various different scenes, the size of the devices is large, the physical interfaces are not uniform, and the use is relatively inconvenient. These devices have the following disadvantages: 1. the equipment is oversized in design, inconvenient to carry and operate and inconvenient to use for users. Today, with the continuous advancement of technology, users are more inclined to use portable devices, which are oversized, limiting their flexibility of magnetic field detection in different scenarios, which can result in certain measure costs and human time costs. 2. The interfaces of the devices are not standardized, resulting in poor versatility and compatibility of the devices. The lack of a standardized interface means that the device may not be compatible with other manufacturer's accessories or software, limiting the scope of user selection and increasing the cost of use. 3. Most of the methods adopt hardware compensation, and the disadvantage of the method is that the method is large in size, and the large size caused by the hardware compensation can limit the flexibility and portability of the device in different scenes. 4. The equipment is complex in operation, unfriendly in interface, complex in operation flow, and capable of reducing the practicability and popularity of the equipment. The user needs to spend more time and effort learning and operating the device, which can be a significant challenge for an average user. 5. The collected original data often needs to be subjected to complex post-processing and analysis work, professional knowledge and technical support are needed, and an ordinary user can hardly perform the post-processing and analysis work, which may cause the accuracy and reliability of the data to be affected, so th