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Camera Direct Reading Pulse Reader
Camera direct reading pulse reader, using artificial intelligence technology, it has a learning function and can convert images into digital information through cameras, the image recognition rate is over 99.9%, conveniently realizing automatic reading of mechanical water meters and digital transmission of the Internet of Things.
Camera direct reading pulse reader, including high-definition camera, AI processing unit, NB remote transmission unit, sealed control box, battery, installation and fixing parts, ready to use. It has the characteristics of low power consumption, simple installation, independent structure, universal interchangeability and repeated use. It is suitable for the intelligent transformation of DN15~25 mechanical water meters.
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LoRaWAN Indoor Gateway
Product model: HAC-GWW－U
This is a half duplex 8-channel indoor gateway product, based on LoRaWAN protocol, with built-in Ethernet connection and simple configuration and operation. This product also has built-in Wi Fi (supporting 2.4 GHz Wi Fi), which can easily complete gateway configuration through the default Wi Fi AP mode. In addition, cellular functionality is supported.
It supports built-in MQTT and external MQTT servers, and PoE power supply. It is suitable for applications requiring wall or ceiling mounting, without the need to install additional power cables.
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Pulse reader for Itron water and gas meter
The pulse reader HAC-WRW-I is used for remote wireless meter reading, compatible with Itron water and gas meters. It is a low-power product integrating non-magnetic measurement acquisition and wireless communication transmission. The product is resistant to magnetic interference, support wireless remote transmission solutions such as NB-IoT or LoRaWAN
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Camera Direct Reading Water Meter
Camera Direct Reading Water Meter System
Through camera technology, artificial intelligence image recognition technology and electronic communication technology, the dial pictures of water, gas, heat and other meters are directly converted into digital data, the image recognition rate is over 99.9%, and the automatic reading of mechanical meters and digital transmission can be easily realized, it is suitable for intelligent transformation of traditional mechanical meters.
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NB/Bluetooth Dual-mode Meter Reading Module
HAC-NBt meter reading system is the overall solution of low power intelligent remote meter reading application developed by Shenzhen HAC Telecom Technology Co., LTD based on NB-IoT technology and Bluetooth technology. The solution consists of a meter reading management platform, a mobile phone APP and a terminal communication module. The system functions cover acquisition and measurement, two-way NB communication and Bluetooth communication, meter reading control valve and near-end maintenance etc to meet various requirements of water supply companies, gas companies and power grid companies for wireless meter reading applications.
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LoRaWAN Dual-mode Meter Reading Module
The HAC-MLLW LoRaWAN dual-mode wireless meter reading module is developed based on the LoRaWAN Alliance standard protocol, with a star network topology. The gateway is connected to the data management platform through a standard IP link, and the terminal device communicates with one or more fixed gateways through the LoRaWAN Class A standard protocol.
The system integrates LoRaWAN fixed wireless wide area network meter reading and LoRa Walk-by wireless handheld supplementary reading. The handhelds can be used for wireless remote supplementary reading, parameter setting, real-time valve control, single-point reading and broadcast meter reading for the meters in the signal blind area. The system is designed with low power consumption and long distance of supplementary reading. The meter terminal supports various measurement methods such as non-magnetic inductance, non-magnetic coil, ultrasonic measurement, Hall sensor, magnetoresistance and reed switch.
