QL-GigaSUM Data Acquisition and Telemetry System

The QuakeLogic QL-GigaaSUM is a Linux-based data acquisition and telemetry system for environmental monitoring and remote sensor networks. It features 24-bit analog inputs, Bluetooth, Wi-Fi, Ethernet, RS232, RS485, SDI-12, optional 2G/3G/4G/5G modem, advanced diagnostics, MPPT solar charging, and rugged field operation.

OVERVIEW

Description

Data Acquisition and Telemetry System

The QuakeLogic QL-GigaSUM is a high-performance data acquisition and telemetry system designed for environmental monitoring, remote data logging, and multi-sensor field applications.

It is equipped with an embedded Linux operating system. Therefore, it provides a high level of customization for advanced monitoring projects and third-party system integration.

The system supports a wide range of analog and digital communication interfaces. In addition, it can connect to monitoring sensors, probes, transmission devices, and external control systems.

Advanced Environmental Monitoring Applications

The QL-GigaSUM is designed for demanding environmental monitoring networks. It can operate in harsh climate conditions, including high-altitude, tropical, desert, and remote field environments.

Typical applications include:

  • Environmental monitoring
  • Meteorological monitoring
  • Hydrological monitoring
  • Remote data acquisition
  • Multi-sensor monitoring stations
  • Solar-powered field stations
  • River and water monitoring
  • Geotechnical and geophysical monitoring
  • Remote telemetry networks
  • Alarm and control systems

As a result, the system is suitable for both standalone stations and large monitoring networks.

Linux-Based Customization and Control

The QL-GigaSUM provides a high level of flexibility through its Linux embedded platform. Moreover, users can create customized applications using available libraries, functions, and specific procedures.

Customization features include:

  • Linux embedded operating system
  • Open development environment
  • Customizable formulas
  • Calculated parameter creation
  • Programmable validation algorithms
  • Custom alarm thresholds
  • Custom alarm messages
  • Configurable dissemination methods
  • Third-party system interoperability

Because of these features, the system can be adapted to different field monitoring and control requirements.

Flexible Sensor and Communication Interfaces

The QL-GigaSUM includes multiple serial, Ethernet, USB, SDI-12, RS232, and RS485 interfaces. Therefore, it can connect with many sensor types and communication devices.

Supported interfaces and protocols include:

  • RS232
  • RS485
  • SDI-12
  • USB Type-A
  • Ethernet
  • Bluetooth
  • Wi-Fi
  • TCP/IP
  • FTP
  • MODBUS RTU
  • MODBUS TCP/IP
  • SMS
  • IoT protocol family

In addition, the system can manage data transmission through radio modems, GPRS, UMTS, LTE, 5G modem/router systems, satellite equipment, RS232, RS485, or combined communication methods.

High-Accuracy Data Acquisition

The QL-GigaSUM supports high-resolution measurement through 24-bit analog inputs. As a result, it can provide accurate data acquisition for multiple sensor types.

Key acquisition features include:

  • 24-bit analog inputs
  • ±2.5V analog input range
  • ±10V analog input range
  • 4–20 mA current inputs
  • Pt100 temperature input support
  • Digital frequency inputs
  • Counter inputs
  • Digital state inputs
  • Digital open-drain outputs
  • 12-bit analog outputs
  • Data validation
  • Corrective formulas
  • Calculation algorithms
  • Forecast model support

The extended version supports additional analog input capacity for larger monitoring installations.

Data Processing, Storage, and Configuration

The QL-GigaSUM can process instantaneous measurements and stored data. Also, it can calculate statistical parameters after a configured time period.

Data and storage features include:

  • Instantaneous value
  • Arithmetic average
  • Trigonometric average
  • Vector average
  • Cumulate
  • Integrate
  • Period
  • Integral
  • Separate storage for instant, statistical, and alarm values
  • Linear memory management
  • Circular memory management
  • Dynamic format structure
  • Removable memory support

The system can be configured locally, wirelessly, or remotely. In addition, it supports configuration through a portable device, touchscreen display, USB terminal, communication system, or web client mode.

Diagnostics, Alarms, and Field Reliability

The QL-GigaSUM monitors more than 10 internal diagnostic parameters. Therefore, it supports reliable long-term operation in remote and unattended field stations.

Diagnostic and alarm features include:

  • Solar panel voltage, current, and power monitoring
  • Battery charger monitoring
  • Charge monitoring
  • Internal temperature monitoring
  • Acquisition channel status
  • Memory capacity monitoring
  • Communication performance monitoring
  • Power supply blackout monitoring
  • Minimum and maximum alarm thresholds
  • SMS alarm messages
  • E-mail alarm messages
  • Pre-configured alarm actions

Because of these features, the system can support stable monitoring, automated alerts, and field maintenance planning.

Power and Rugged Operation

The QL-GigaSUM is designed for long-term use in harsh environmental conditions. It supports solar power, battery power, and external power configurations.

Power and operating features include:

  • Photovoltaic panel support up to 100 W
  • 12V battery support
  • External 9–24V power input
  • Integrated MPPT battery charger
  • 12V service power supply
  • Switched auxiliary power outputs
  • Overvoltage protection
  • Reverse polarity protection
  • Overcurrent protection
  • Operating temperature from -40°C to +80°C
  • Maximum humidity of 99% without condensation

Overall, the QuakeLogic QL-GigaSUM Data Acquisition and Telemetry System provides a powerful and customizable solution for environmental monitoring, hydrological stations, sensor networks, telemetry systems, and remote field data acquisition.

For this reason, it is a strong choice for projects that require Linux-based customization, high-accuracy data acquisition, multiple communication options, advanced diagnostics, and long-term field reliability.

General Features

  • Product Name: QL-GigaaSUM
  • Brand: QuakeLogic
  • System Type: Data Acquisition and Telemetry System
  • Application Area: Environmental monitoring and remote sensor networks
  • Operating System: Linux Embedded
  • Display: 4.3-inch color touchscreen
  • Display Resolution: 480 × 272
  • Main Function: Data acquisition, processing, storage, communication, and telemetry
  • Configuration Software: DAK configuration wizard software
  • Wireless Configuration: Bluetooth and Wi-Fi modules on board
  • Remote Configuration: Supported through communication system or web client mode
  • Optional Modem: Integrated 2G / 3G / 4G / 5G modem
  • Customization: Linux-based application customization
  • Diagnostic Monitoring: More than 10 internal diagnostic parameters
  • Environmental Use: Designed for harsh environmental conditions
  • Alarm Management: Minimum and maximum thresholds with SMS and e-mail alarm options

Technical Specifications

  • Processor: Cortex-A7, 528 MHz
  • Memory: 512 MB RAM and 4 GB eMMC
  • Additional Memory: Optional microSD card
  • Communication Interfaces: RS232, RS485, SDI-12, USB, and Ethernet
  • COM1: RS232, DB9
  • COM2: RS232 / RS485
  • COM3: RS232
  • COM4: RS485
  • COM5: RS485 / SDI-12
  • COM6: RS485 / SDI-12
  • COM7: RS485
  • COM8: RS232
  • COM9: RS485
  • USB Interfaces: 2 Type-A USB connectors
  • Ethernet: 1 Ethernet port
  • Analog Input Type: 24-bit analog inputs
  • ±2.5V Inputs: 4 differential or 8 single-ended inputs
  • Pt100 Inputs: 4 Pt100 inputs
  • ±10V Inputs: 4 differential or 8 single-ended inputs
  • Current Inputs: 4 inputs, 4–20 mA
  • Digital Inputs: 8 optoisolated configurable inputs
  • Outputs: 8 digital open-drain outputs and 2 analog outputs
  • Extended Version: Up to 8 differential or 16 single-ended ±2.5V inputs, 8 Pt100 inputs, and 4–20 mA inputs

Power, Communication, and Operating Conditions

  • Photovoltaic Panel Support: Maximum 100 W
  • Battery Support: 12V battery
  • External Power Input: 9–24V
  • Service Power Supply: 12V, not rechargeable
  • Battery Charger: Integrated MPPT dynamic control
  • Switched Auxiliary Outputs: 12V / 5A outputs on COM ports
  • Additional Outputs: 18 outputs at 12V / 200mA
  • Serial Protocols: MODBUS and SDI-12
  • Ethernet Protocols: TCP/IP and Modbus TCP
  • Modem Protocols: FTP, TCP, and SMS
  • Wireless Communication: Wi-Fi and Bluetooth
  • Optional Transmission: Radio modem, LTE/5G modem/router, satellite device, RS232, or RS485
  • Control Functions: Battery status monitor, process watchdog, charge current measurement, power supply current measurement, and PCB temperature measurement
  • Protections: Overvoltage protection, reverse polarity protection, overcurrent fuse, and filter protection
  • Operating Temperature: -40°C to +80°C
  • Maximum Humidity: 99% without condensation
  • Other Features: Internal clock with automatic leap year management and watchdog

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