Application of Fiber Bragg Grating Sensing Technology - Application of FBG Sensor - Application of FBG-Application of FBG Demodulator - Application of FBG Sensing in Industry
FBG Sensing Technology for the Strain Monitoring of Canals and Dams
Fiber grating sensing technology is an innovative technology that has been widely used in smart agriculture. It offers various benefits such as real-time and accurate data, remote monitoring, and cost-effectiveness. One of the applications of this technology is in the strain monitoring of canals and dams. In this article, we will discuss the problems that fiber grating sensing technology can solve, and how Beijing Dacheng Yongsheng Technology Co., Ltd.(short for DCYS ) can support strain monitoring of canals and dams in smart agriculture.
Fiber Bragg Grating Sensing Principle：
Fiber Bragg gratings (FBGs) are periodic structures that are inscribed in the core of an optical fiber. These structures reflect a specific wavelength of light that is determined by the periodicity of the grating. When the grating is subjected to mechanical or thermal strain, the reflected wavelength changes in a predictable manner. By monitoring the reflected wavelength, changes in strain, temperature, and other parameters can be detected. FBG sensors can be used to monitor a wide range of parameters, including strain, stress, temperature, and vibration.
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Demand Analysis for Strain Monitoring of Canals and Dams in Smart Agriculture:
In the field of smart agriculture, the strain monitoring of canals and dams is essential for maintaining the water supply and irrigation system. Strain monitoring can help in detecting any structural damage or deformation in the canals and dams, which can lead to potential water leakage, soil erosion, and crop loss. Hence, it is important to monitor the strain of canals and dams in real-time.
Why Strain Monitoring of Canals and Dams is Essential in Smart Agriculture:
Canals and dams are vital components of the irrigation system in smart agriculture. Strain monitoring of these structures can help farmers to detect any structural changes or deformation that could potentially lead to water loss, crop loss, and soil erosion. Early detection of these issues can help farmers to take timely actions and prevent any further damage to the irrigation system, which can help in improving crop yields and reducing the water usage.
Difficulties in Strain Monitoring of Canals and Dams:
The main challenge in monitoring the strain of canals and dams in smart agriculture is the harsh environment. These structures are often exposed to extreme weather conditions, such as high temperatures, humidity, and rainfall. Moreover, these structures are located in remote areas, making it difficult to install and maintain traditional strain monitoring systems. Furthermore, traditional strain monitoring systems are prone to electromagnetic interference, which can affect the accuracy and reliability of the data.
What Problems can be Solved by FBG Sensing Technology:
Fiber grating sensing technology can offer an ideal solution to the challenges of strain monitoring of canals and dams in smart agriculture. The technology is immune to electromagnetic interference, making it suitable for use in harsh environments. The fiber-optic cables used in FBG sensors are also lightweight and flexible, making it easy to install and maintain in remote areas. FBG sensors can provide real-time and accurate data, allowing farmers to detect any structural changes or deformation in the canals and dams promptly. This can help farmers to take timely actions and prevent any further damage to the irrigation system, which can help in improving crop yields and reducing the water usage.
Recommended fiber grating strain sensors:
The product is a fiber Bragg grating strain sensor (FBG strain gauge) encapsulated in seamless steel tube, used for strain measurement. In most cases, it is a single-point single-ended structure, or it can be produced as a multi-point single-ended structure. In a few cases, it can also be a double-ended structure. The deployment method of the product depends on the supporting fixtures, which can be directly inserted into the test object, or installed by surface welding with corresponding fixtures, bolted with drilled holes for fixation, adhesive surface mounting, tied with straps for fixation, or fixed with clamps, among various installation methods. This product is a basic structural product, which can be calibrated as a FBG displacement sensor, or used as a FBG stress sensor.
Product Summary:
The OFSCN® Capillary Seamless Steel Tube Fiber Bragg Grating Strain Sensor (FBG strain gauge) is composed of fiber optic connectors (FC, SC, LC, ST, etc.), stainless steel seamless tubes, and single-point FBG encapsulation.
It can also be customized as a high-temperature resistant fiber Bragg grating strain sensor.
This product features a small size, lightweight, high tensile and compressive strength, waterproof, moisture-proof, and fully sealed characteristics. By utilizing the strain characteristics of the FBG, this sensor can be inserted, clamped, surface-mounted, glued, or embedded into the measured structure to perform strain detection and monitoring.
6000με Fiber Bragg Grating Strain Sensor - FBG Strain Gauge - polymer material packaging - metal protection strain sensor - range 6000με/8000μεThis product is a high-range fiber bragg grating strain sensor (FBG strain gauge) used for strain measurement. It can be used in a single-ended structure, where it is inserted into the object to be measured for strain measurement. It can also be used in a double-ended structure, where it is fixed with a fixture or bonded directly to the surface for strain measurement, enabling multi-point strain measurement when connected in series. The structure of this product is the same as that of fiber bragg grating stress sensors.
Product Overview:
The OFSCN® high-range fiber bragg grating strain sensor (FBG strain gauge) consists of fiber connectors (FC, SC, LC, ST, etc.), high elastic materials, and single-point FBG encapsulation. Depending on the materials used, it can work at room temperature or a maximum high temperature of 120 degrees Celsius (customizable upon request).
This product is characterized by its small size, light weight, high tensile and compressive strength, waterproof and moisture-proof properties, and full sealing. By utilizing the strain characteristics of FBG, this sensor can be inserted, welded, bonded, or adhered to the internal or surface of the test structure for strain detection and monitoring.
Beijing Dacheng Yongsheng Technology Co., Ltd.:
Beijing Dacheng Yongsheng Technology Co., Ltd.(short for DCYS) is a professional manufacturer of fiber grating sensors, fiber grating demodulators and system software. Specializing in the production of various fiber grating sensors, including temperature, strain, stress, displacement, vibration, shape sensors, etc. DCYS also produces fiber grating demodulators, and can customize and develop related application software.
Recommended fiber grating demodulator:
This product is produced by DCYS, and it is a high-speed high-frequency fiber Bragg grating demodulator(Interrogator). The fiber grating demodulator is compatible with various specifications and models of OFSCN® fiber bragg grating sensors (temperature, strain, stress FBG sensors, etc.). It features adjustable port density (4, 8, 12, 16 channels) and high-speed high-refresh rate capabilities.
DCYS Helps to do the Strain Monitoring of Canals and Dams in Smart Agriculture:
DCYS's FBG sensors are suitable for use in harsh environments and can provide real-time and accurate strain data. The lightweight and flexible fiber-optic cables used in their FBG sensors make it easy to install and maintain in remote areas.
Other Points Need to Be Clarified:
Fiber grating sensing technology has proven to be an effective solution for strain monitoring of canals and dams in smart agriculture. With the ability to detect and measure even the slightest deformations, fiber grating strain sensors can provide real-time data that enables quick and accurate responses to any issues that may arise. This can help prevent potential failures and ensure the safety and efficiency of these critical structures.
In summary, fiber grating sensing technology has a wide range of applications in smart agriculture, including monitoring soil temperature, irrigation systems, and strain in canals and dams. By providing real-time and accurate data, fiber grating sensors can help improve efficiency, increase productivity, and enhance the safety of agricultural operations. As a leading manufacturer of fiber grating sensors, demodulators, and software solutions, Beijing Dacheng Yongsheng Technology Co., Ltd. is committed to helping customers leverage this powerful technology to achieve their smart agriculture goals.