BOY-S502-NET Network video telemetry terminal

Hydrologic video image data acquisition and transmission equipment

Product features:

1.More than 10 years of project field test, stable and reliable operation

2.Support a variety of communication methods, support the main and standby channel automatic switching

3.4 LAN interface and rich industrial interface, support a variety of sensor data acquisition

4. original production: with industrial production license, through the Ministry of Water Resources assessment

Previous product: BOY-S502-EX Waterproof Data acquisition terminal

Next product: BOY-RTU-307G 16-channel DI Module

Cellphone(Whatsapp/Wechat):

Mr. Lin: +86 13960777235

technical consultation

▋ Product Introduction

BOY-S502-NET integrates sensor monitoring data acquisition and transmission, 2G/3G/4G/Ethernet/NB-IoT/LoRa and other communication functions in one, supports Modbus/MQTT, and realizes comprehensive functions such as data acquisition, storage, display, control, alarm and transmission.

▋ Main Function

Function	Description
Data acquisition	Collect rainfall, water level, customs, flow, water quality and other information
Video capture	Supports two serial cameras and four network cameras for video surveillance
Data storage	Process, encode and store the collected data
Data display	The collected data is displayed locally
Parameter setting	Supports remote and local parameter Settings
Data read	Supports remote and local historical data extraction
Remote control	Supports local linkage and remote switch control output
Hierarchical early warning	Local linkage exceeding the alarm value notifies users by SMS immediately
Communication mode	Support 2G/3G/4G/ SMS /VHF/ satellite /LoRa/NB-IOT and other communication methods, support the main and standby channel automatic switching, support multi-center data transmission
Network routing	Supports dynamic and static routes and PPPOE
Communication protocol	Support"Hydrological Monitoring Data Communication Protocol" SL651-2014, "Water resources Monitoring Data Transmission Protocol" SZY206-2016 and project customization
Power management	With solar charging control function
Low-power operation	Supports low-power sleep mode
Third party detection	Selected into the "National Water Conservancy System Excellent Product bidding Key Recommended Catalogue" Obtained advanced practical technology and product promotion certificate of water conservancy Inspection of quality supervision, inspection and Test Center of Hydrology instrument and geotechnical engineering instrument of Ministry of Water Resources National inustrial product production license

▋ Product Characteristics

BOY-S502-NET telemetry terminal has rich interfaces, standard and easy to use; Support a variety of communication modes, support the main and standby channel automatic switching; Support LCD local configuration and remote configuration upgrade; Low power consumption design, anti-interference, multi-communication protocol compatibility


Multi-video convergence	Integrated design	Remote control
Achieve front-end video convergence, compatible with the market commonly used network camera sensors	Highly integrated design, easy to embed, more expansibility	Supports remote management, firmware upgrade, and fault diagnosis

Wireless + wired transmission	High stability	Compliance with protocol
Support 3G/4G network, WIFI and wired WAN transmission, intelligent switching	WDT watchdog design ensures system stability	Follow the industry communication protocol, platform access is convenient

▋ Product Parameter

Hardware system
Processor	32-bit ARM Cortex-M3 processor core
Data storage	128MB
T-flash card	External 32G(optional)
Wireless parameter
Wireless module	Industrial grade wireless module
Standards and frequency bands	Support: FDD-LTE, TDD-LTE, CDMA2000/EVDO, WCDMA, TD-SCDMA, GPRS/EDGE Optional single mode, multi-mode or full Netcom
Theoretical bandwidth	FDD-LTE: downstream speed 150Mbps, upstream speed 50Mbps TDD-LTE: 61Mbps downstream and 18Mbps upstream WCDMA: downstream rate 42Mbps, upstream rate 5.76Mbps TD-SCDMA: downstream rate is 2.8Mbps, upstream rate is 2.2Mbps CDMA2000/EVDO: downstream rate is 3.1Mbps, upstream rate is 1.8Mbps GPRS/EDGE: 171.2kbps/384kbps
Transmitting power	≤24 dBm
Receiving sensitivity	≤109 dBm
Interface type
Power interface	Industrial grade terminal interface with built-in power reverse protection and overcurrent/overvoltage protection
Serial port	4 Groups of RS232 ports Two groups of RS485 ports
Serial port	Data bits: 5, 6, 7, 8 bits Stop bits: 1, 1.5, and 2 Check: none check, odd check, even check Serial port rate: 1200-115200 BPS
Application interface	2 sets of interrupt input interfaces for tipper rain gauges and alarms 1 set of pulse counting input interface for flow meter 1 set of SDI-12 parallel input interfaces 6 groups of analog input interfaces 12-bit AD, supports 4-20mA current signal and 0-5V voltage signal Max switching voltage: 250VAC/30VDC Maximum switching current: 3A 1 set of 5V/2A controllable output power supply (rated current 5V/2A) 1 set of 12V/5A controllable output power supply (rated current 12V/5A) 2 sets of 12V/1A controllable output power supply (rated current 12V/1A)
Network interface	1 set of 10/100 Base-T Ethernet (RJ45) interfaces, Ethernet IEEE 802-3,802-2; Built-in 1.5KV electromagnetic isolation protection
USB interface	1 set of external USB 2.0 ports (optional)
Bluetooth interface	1 set of Bluetooth interface (optional)
VHF interface	1 set of external VHF interfaces (optional)
Satellite interface	1 set of external satellite communication interfaces (optional)
LoRa interface	1 set of LoRa interfaces (optional)
USIM Card interface	Standard self-propelled Micro Sim card holder with 1.8V/3V USIM card and built-in 15KV ESD protection
Antenna interface	1 standard SMA cathode antenna interface, characteristic impedance 50 Ohm
Mains supply
Standard power supply	DC 12V
Power supply range	DC 6-35V
Charge management	Built-in charging module, support solar panel floating charge power supply
Physical characteristics
Charge management	ABS+PC housing, protection level IP30, housing and system security isolation
Overall dimension	280 × 144 × 39mm(excluding antenna and mounting parts)
Weight	Approx. 800g(excluding antenna, mounting and packaging)
Environmental parameter
Operating temperature	-35℃ to +75℃
Storage temperature	-35℃ to +75℃
Relative humidity	95%RH(no condensation)

▋ Measurement Method

The BOY-S502-NET network video telemetry terminal connects to various front-end hydrological monitoring sensors through various interfaces, and reports to the cloud server through 4G/Ethernet communication methods. At the same time, it can connect the front-end camera through the network route for remote video monitoring, providing data support for the command and decision of industry users, and improving the hydrological monitoring capability.

▋ Installation Method

▋ Application

Suitable for: river/reservoir hydrological monitoring, mountain flood disaster monitoring, water resources monitoring, municipal urban management monitoring, underground water supply and drainage monitoring, Marine tide station, buoys environmental data monitoring and other real-time monitoring scenarios.

▋ FAQ

1. What interfaces can the terminal support?

A: The terminal supports 4 groups of RS232 interfaces, 2 groups of RS485 interfaces, 6 groups of analog interfaces, 12 groups of parallel data interfaces and 4 groups of controllable power output, which meets most application requirements.

2. Can the terminal support video recording transmission?

A: Yes, the network camera is connected to the terminal through the RJ45 port.

3. How long does the terminal send data?

A: By default, the terminal reports a data message at an interval of one hour. You can adjust the interval as required.

4. Terminal power supply mode? Does it support solar charging?

A: Support for mains power supply, due to 24-hour video monitoring, high power consumption, can not use solar power supply.

5. Do you provide video platform software?

A: No, the terminal is only to build a network link, no video codec, need to use network camera manufacturers distribution platform software.

6. How to install the terminal?

A: The terminal can be installed in the field or indoor, can be fixed in the distribution box, the distribution box through the vertical pole or wall fixed.