Stable Control Technology BWII type broadcast warning monitor rain sensor

The BWII type broadcast early warning monitor is a fully automatic monitoring and early warning equipment developed for safety monitoring in the field of engineering geology. It integrates on-site data collection and regional broadcast early warning monitoring and early warning functions. It can perform multi-channel collection of various sensing types,inc Voltage,current,digital,pulse,etc. The built-in early warning algorithm can realize on-site regionalized broadcast warning when the early warning conditions are reached. Supports a variety of wireless data transmission,inc regional self-built radio frequency and remote GSM/GPRS.

The BWII broadcast monitor consists of a master station and several slave stations (the standard configuration is one master station and three slave stations). The main station integrates functional modules such as sensor conversion,control,power control,memory,MP3 audio recording and playback,TTS speech synthesis circuit,radio frequency,Bluetooth,wireless intercom,GSM/GPRS and other functional modules. Under the unified coordination of the central processor,the main station will be based on early warning The logic algorithm completes sensing data detection,remote monitoring data transmission and interaction,on-site broadcast early warning audio transmission,etc.; the slave station is responsible for monitoring early warning instructions from the master station,controlling the early warning equipment to perform sound and light on-site early warning,and the slave station has a high current relay The output can be expanded by the user to connect alarm equipment.

Features:

Multi-channel and multi-type sensing access. Inc voltage,current,digital,pulse,etc.

The combination of scheduled harvesting and event-driven operation uses high-frequency sensor sc and scheduled harvesting and sign-in to save power to the greatest extent and improve early warning efficiency.

Low power consumption,using patented power-saving control technology,standby current<500nA (master station,under no pulse signal conditions).

The intensive application structure of one master and multiple slaves significantly reduce equipment capital investment under regional intensive application conditions.

The early warning audio be modified remotely. The first-generation GSM network is uniquely used to update the audio file. Short messages be sent directly or remote voice recording be performed to complete the audio modification.

Real-time broadcasting be carried out through mobile phone calls or SMS text content to achieve remote real-time voice on-site broadcasting; the same wireless frequency be used around the site to achieve regional broadcasting. (The broadcast function be used for emergency command,disaster prevention and reduction publicity and training,information prompts,personnel,etc.).

Rich wireless network support,inc regional self-built radio frequency,remote GSM/GPRS and message data transmission based on satellite communication.

The device comes with lightning protection function and is suitable for outdoor environments.

Advanced performance:

Highly integrated and professional design,one instrument integrates all required functions. It is designed according to the broadcast warning function requirements and the actual conditions of the equipment installation site. It is not a simple splicing of multiple modules.

Parameter remote modification,remote modification of device parameters by SMS or GPRS network.

Regional early warning,a working method with one master and multiple slaves,achieves full coverage of regional early warning.

Multiple ways of parameter configuration,support connection calculation for parameter configuration,mobile phone Bluetooth APP parameter configuration,and remote wireless configuration.

A variety of early warning rules support total volume early warning and volume rate early warning,with multiple built-in custom rules that users can set flexibly.