Technical Description
The WTC-7415/7415A Panel Remote Terminal Unit (RTU) combines a traditional RTU, a 7-inch full-color touchscreen, and real-time video transmission into a single, integrated device. The WTC-7415A model further enhances functionality with built-in 4G router capabilities.
This advanced RTU offers multi-source data acquisition, intelligent logic control, high-speed computing and analysis, large-capacity local storage, 4G/5G/Ethernet remote communication, human-machine interaction, and video data overlay transmission.
The WTC-7415/7415A is widely used across a variety of monitoring and control applications, Empowering smart monitoring solutions. the WTC-7415/7415A enables higher operational efficiency, real-time situational awareness, and enhanced system security.
Product application
Features
LINUX operating system, high-speed data acquisition, calculation, processing, analysis, storage and transmission
● Using Cortex-A7 core processor
● 800M operating frequency
● Industrial-grade 512MB DDR3 memory
● Equipped with LINUX embedded operating system
● Quickly complete various edge calculations according to customer needs
● High-speed computing and processing

7-inch high-definition color touch screen, simple and intuitive human-computer interaction interface
● Large screen reading, high-definition display, data at a glance
● Product features Touch keys, switch pumps/gates/valves, etc.
● Hand-touch parameter setting, no computer/mobile phone required

A wide variety of interfaces to meet the monitoring, control and storage needs of various projects

Comply with various standard communication protocols and maturely connect to various provincial platforms
● SL/T 427-2021 "Water Resources Monitoring Data Transmission Protocol"
● SZY206-2016 "Water Resources Monitoring Data Transmission Protocol"
● SL651-2014 "Hydrological Monitoring Data Communication Protocol"
● SCSW008-2011 "Sichuan Hydrological Monitoring and Reporting System Technical Regulations and Protocols"
● HJ/T212-2017 "Pollution Source Online Automatic Monitoring (Monitoring) System Data Transmission Standard"
● MQTT transmission protocol
● Modbus transmission protocol
● Other communication protocols can be customized
Video data overlay transmission, support picture capture, and realize visual remote monitoring
● Support overlay display of monitoring data, station information, sampling time, etc. on video monitoring images
● Support real-time capture/alarm trigger capture/active capture of on-site photos through host computer software

Independently developed configuration software to achieve rapid program development and meet in-depth customization needs
● Simple structure ● Convenient development
● Stable and reliable ● Independently developed

Massive data is stored in a loop, and will not be lost when power is off. It supports exporting through the USB interface.
● It comes with 8G large-capacity storage space, which can store 10-20 years of historical data/2-3 years of photos (taken once every 15 minutes)
● Support capacity expansion: external solid-state drive or insert SD card
● Local data/photos can be exported to USB flash drive/solid-state drive through the USB port
Intelligent reporting, multi-level warning, to meet the reporting needs of different projects
● Multiple reporting methods are available:
① Real-time reporting ② Scheduled reporting (reporting interval can be freely set) ③ Scheduled reporting + active call for testing
● Can report to multiple centers at the same time to meet the multi-level management needs of provinces, cities, counties, and townships
● Multi-level alarm values can be set, and alarm levels and alarm thresholds can be set to achieve different degrees of risk warning
Both on-site and remote parameter setting are possible, making maintenance easy
