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oil production
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How 4G&IoT Helps to Remote Monitor Air Compressor in Oil Production

What Is Air Compressor? Wikipedia gives air compressor definition as below. An air compressor is a pneumatic device that converts power (using an electric motor, diesel or gasoline engine, etc.) into potential energy stored in pressurized air (i.e., compressed air). By one of several methods, an air compressor forces more and more air into a storage tank, increasing the pressure. When the tank’s pressure reaches its engineered upper […]
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TG462-Edge-Gateways
Blog

Use JSON format to report data to industrial gateway

At present, MQTT industrial gateways are widely sought after, and the Iot industry is the mainstream of MQTT plus JSON data reporting. TG462 is an IoT data transmission device that supports MQTT, edge computing and other powerful functions in one. It can use JSON, 212 and other data formats to report the collected data to […]
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industrial PLC serial gateway
Blog

Industrial PLC serial gateway

One of the industrial PLC serial gateways, which realizes the connection settings between PLC and gateway. The PLC serial gateway of Bivocom supports Ethernet, WIFI, 3G/4G/5G network access, supports SIM card, wired and wireless dual link backup and other functions . Realize switching between different links, built-in multi-level link detection and recovery mechanism to ensure […]
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EV Charging Points at Parking Lots(TR341)
Blog

4G and IoT Technology Empowers Smart EV Charging Stations

As Electric Vehicle(EV) continues to grow year over year, we can see that, more and more EV charge stations or points have been installed, including home EV charger, public EV charger, and even the auto maker has their own EV charging points for their customers to deliver great service to the market. Today, we’re going […]
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LTE Cat M1
Blog

A detailed description of the LTE Cat M1

LTE Cat M1 is a new low-power wide area (LPWA, low-power wide area) cellular technology specifically designed for Internet of Things (IoT) and machine-to-machine (M2M) communications. It has been developed for low to medium data rate applications supporting upload/download data rates below 1 Mbps, and can be used in half-duplex or full-duplex mode. LTE CAT […]
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The full name of NB-IoT is Narrow Band-Internet of Things
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A detailed description of the NB-IoT

Narrowband Internet of Things (NB-IoT) is a Low Power Wide Area Network (LPWAN) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services. The specification was frozen in 3GPP Release 13 (LTE Advanced Pro), in June 2016. Other 3GPP IoT technologies include eMTC (enhanced Machine-Type Communication) and EC-GSM-IoT. In addition, NB-IoT focuses specifically on indoor coverage, low cost, long battery […]
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Quick Setup MQTT On Bivocom Router
Blog

Quick Setup MQTT On Bivocom Router

MQTT is a machine-to-machine (M2M)/”Internet of Things” connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium. For example, in weather service application, all the sensors as publisher publish weather data […]
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Modbus
Blog

Modbus communication protocol

Modbus is a data communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controllers (PLCs). Modbus has become a de facto standard communication protocol and is now a commonly available means of connecting industrial electronic devices.[1] Modbus is popular in industrial environments because it is openly published and royalty-free. It was developed for industrial applications, is relatively easy to […]
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MQTT
Blog

The characteristics of MQTT industrial routers

To understand what an MQTT industrial router is, you must understand what MQTT is first. What is the  MQTT protocol? The full name of MQTT ( Message Queuing Telemetry Transport Protocol ) is the abbreviation of Message Queuing Telemetry Transport Protocol . It is a message transmission protocol based on a lightweight proxy publish / subscribe model . It runs on the TCP protocol stack and provides it with […]
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Bivocom TG451 DI DO port Instruction
Blog

Bivocom TG451 DI DO port Instruction

Bivocom TG451 include 2 DI (Digital Input) and 2 DO (Relay Output). For the DI, it support 0-30V input, that 0-3VDC or dry contact connection as logic 0, while 5-30VDC or dry contact disconnection as logic 1. For the DO, it is used for Relay combination (K+, K-), the maximum range of switch is Up […]
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