-
-
Bird Detection, Monitoring, and Deterrence System Solution
-
Portable Green Laser Bird-Repellent System Solution
-
Solution for Road Vehicle Overtemperature Warning System
-
SETTALL Low-Altitude Defense System Solution
-
Touchscreen Electronic Sandbox Solution
-
Ballistic tracking radar system solution
-
Multi-Functional Rapid Screening and Elimination Device Solution for Poisoned Individuals
-
Handheld Integrated Gas and Nuclear Radiation Detection Solution
-
Nuclear Radiation Imaging Solutions
-
-
Mountain Conservation and Monitoring System Solution
-
Super Video Investigation Individual Soldier System Solution
Solution
-
-
-
-
-
-
Return
How should a volcanic monitoring system be built? Why is it necessary to deploy, in parallel, close-range video, remote video, thermal monitoring, and 4G rapid deployment equipment?
May 29,2026
Risks of unauthorized personnel entering restricted areas.
The practical outcome is that, near the crater, there is no longer a need to rely solely on personnel physically approaching the site; monitoring staff can remotely access live footage of critical areas from the platform.
III. Remote video equipment is used for comprehensive observation within a 15-kilometer radius.
Volcanic activity often does not occur solely at the crater. Plumes, changes in the mountain’s morphology, peripheral roads, thermal anomalies in vegetation, and the presence of personnel or vehicles all require observation from greater distances.
The long-range fixed surveillance video system has a visible range of 5–15 kilometers, integrates 640×512 thermal imaging and 4-megapixel visible-light imaging, and supports 66× optical zoom, optical defogging, fire-point detection, human and vehicle detection, smoke and flame alarms, as well as 360° continuous rotation.
Practical outcome: The monitoring center can conduct remote observations of the volcano’s overall morphology, plume dynamics, and surrounding environment from a safe zone, eliminating the need for frequent entry into hazardous areas.
IV. Thermal monitoring equipment is used to track temperature variations at high-temperature hotspots and crack locations.
In volcanic monitoring, the primary focus should not be on visual imagery alone, but on abnormal temperature changes. Any increase in temperature or expansion of hotspots—whether at fissures, fumaroles, lava remnants, or surface thermal anomalies—can serve as a critical indicator of evolving volcanic activity.
The nearby fixed-mounted thermal monitoring device supports temperature measurement ranges of 0°C to 800°C and 600°C to 2000°C, offers multiple measurement modes—including global, point, line, and area—and can detect up to 10 high‑temperature sources within a global or user‑defined region, triggering an alarm when detected.
The actual result is that the system can not only detect volcanic craters but also continuously monitor and alert on high-temperature hotspots, helping on-duty personnel identify abnormal changes at an earlier stage.
V. 4G rapid PTZ cameras are used for temporary supplemental coverage and emergency surveillance.
Fixed instruments are well suited for long-term monitoring stations, but volcanic monitoring sites often require the rapid deployment of additional observation points. For instance, when new fissures emerge, patrol routes become compromised, temporary restricted areas need to be monitored, or the field of view of fixed instruments proves inadequate, it becomes necessary to swiftly set up portable equipment.
The practical result is that on-site personnel can quickly set up equipment at temporary locations and transmit video feeds via 4G or WiFi, thereby filling in the blind spots of fixed surveillance systems.
VI. Why Corrosion Protection and Outdoor Reliability Must Be Considered
Near the crater, conditions may include hydrogen sulfide, acidic gases, high humidity, airborne dust, elevated temperatures, strong winds, and rainfall. Standard poles, equipment enclosures, and mounting brackets are prone to corrosion, water ingress, or loosening when exposed over extended periods.
The materials used for the remote fixed surveillance equipment feature a specialized aluminum alloy coating, providing resistance to salt spray, acid rain, and corrosive gases. The nearby thermal monitoring equipment is housed in a 316L stainless steel enclosure, with an IP67 protection rating, explosion-proof certification, and an operating temperature range of –40°C to +100°C.
The practical outcome is that the system is better suited for long-term field operation, reducing the frequency of subsequent maintenance and lowering the risk of equipment failure due to corrosion.
VII. Why Use Photovoltaic Power Supply and Microwave Wireless Transmission?
Volcanic monitoring stations typically lack access to a stable grid power supply and wired networks. Even when construction is feasible, laying cables and fiber-optic lines faces challenges such as long distances, high costs, difficult maintenance, and significant susceptibility to geological activity.
Accordingly, the proposed solution prioritizes solar power while incorporating uninterruptible battery backup and leveraging both ad-hoc networking and wireless microwave transmission. This enables continuous operation of edge devices even in areas without grid power or network connectivity, allowing video and thermal alarm data to be transmitted back to the central platform.
VIII. Procurement and Construction Recommendations
If the project’s primary focus is close‑range observation of the crater, prioritize deploying fixed video equipment at the near field.
If the project requires extensive situational awareness, long-range dual-spectrum surveillance equipment must be deployed.
If the project focuses on changes in jet outlets, cracks, and high-temperature zones, thermal monitoring equipment must be installed.
If the project requires temporary monitoring locations or real-time observation of unexpected incidents, a 4G rapid deployment PTZ camera should be deployed.
If there is no power or network on site, solar power, battery storage, and wireless microwave transmission should be incorporated into the overall design.
If the site is subject to strong corrosive gases, poles, supports, equipment enclosures, and equipment housings must be treated in accordance with corrosion‑resistance standards.
Summary
When building a volcanic monitoring system, it is essential to consider not just the specifications of individual cameras, but also the completeness of its capabilities—covering both near‑ and far‑range surveillance, temperature monitoring, temporary deployment, power and communication support, and corrosion resistance. Close‑range video enables detailed observation, while long‑range video provides an overview of the overall situation; thermal monitoring offers early warning of high‑temperature hotspots; 4G‑based rapid deployment addresses the need for temporary supplemental coverage; and solar‑powered systems combined with wireless microwave transmission ensure reliable operation in areas without electricity or network connectivity. Only when these components are integrated can a truly closed‑loop application for monitoring volcanic activity be achieved.
Corresponding Device Orientation (Important)
For different application scenarios, common corresponding device orientations include:
- Nearby Fixed Surveillance Video Equipment: High-Definition Night-Vision Dome Camera – SSK/NW-QL2000
https://www.settall.com/products_details/170.html
- Long-range fixed surveillance video equipment, high-definition long-distance dual-band night vision system: SSK/NW-2WR6000
https://www.settall.com/products_details/69.html
- Nearby fixed-mounted thermal monitoring equipment: Special explosion-proof high-temperature temperature-sensing camera, model SSK/NW-TH35.
https://www.settall.com/products_details/171.html
Contact Us
Tel:13001168699/13021219308
EMAIL:Guojin@settall.com
8th Floor, Building 14, Zone 7, Headquarters Base, West Outer Ring Road, Fengtai District, Beijing
Contact
EMAIL:Guojin@settall.com
8th Floor, Building 14, Zone 7, Headquarters Base, West Outer Ring Road, Fengtai District, Beijing
