Networking features are copied, ZigBee this really out of the picture?

Aug 24,2016

Although intelligent hardware industry compared to the previous years of decline in the heat, but the standards battle WiFi, ZigBee, Bluetooth and other communication protocols between continues, which in the end will be best suited to the field of intelligent hardware or internet of things¬†protocol, No one can say one two three come. WiFi can …

Compare communication management and serial device servers

Aug 24,2016

1. Different Appearance Communication manager, a standard 1U high 19-inch rack installation, metal housing. Serial device servers, 0.6U height of 4.8 inches small port rack-mount unit. Compared with the serial communication management server machine, handsome in appearance, easy to set screens, big housing space, the metal shell good heat dissipation. 2. Different Rotocols PUMG2500 downlink …

wifi modules two programs selected reference oscillator

Aug 22,2016

2016 SMD crystal size is a chip package can be divided into 2016 and 2016 passive active crystal oscillator, current, active 2016 and 2016 passive crystal oscillator has been increasingly widely used in automotive electronics, communications electronics, consumer electronics, intelligent Garments and other products. Development and social progress of the times, so that the development …

Serial Device Server distribution chamber testing equipment remote monitoring system

Aug 22,2016

Plan Description For real-time monitoring the power supply situation of each building, power distribution room are fitted with computer protection device, smoke, fire alarms and other equipment. The monitoring equipment different distribution chamber networked through NAS8000 series serial device server and ECS6000 series switches, and remote transmission and centralized management, in communications due to the …

GPRS module communication in flood season rainfall monitoring system

Aug 18,2016

A few days ago, before the flood comes, through 20 sets of rainfall monitoring system to check debugging, rainfall monitoring system to ensure good condition, science and technology play a role in flood control. In recent years, the establishment of railway wireless networking remote weather monitoring system, along the railway in the tube being installed …

GSM module and tilt sensor tilt tower Online Monitoring Application

Aug 17,2016

In the transmission line tower tilted intelligent monitoring work, often used such GSM or GPRS wireless communication module, mostly used in various long unattended remote data transmission or monitoring application is very common. For transmission line towers slant-line monitoring system, which is often said that the tower tilt, which is an important monitoring tool. This …

Potential applications GSM modules in air cargo tracking and management of

Aug 16,2016

Now, with the development of China’s air cargo business as a way to convert the timeliness, safety and convenience of the organic integration of management and customer service tools, the whole process of tracking cargo transportation management increasingly international air transport enterprises of importance as air cargo one of the core competitiveness of the business. …

Benevolence – metering industry in the GPRS module

Aug 16,2016

Because GPRS technology is already quite mature now, we can take a look GPRS module Past and Present! 1. Development path From a price perspective, GPRS module from the earliest excluding taxes 2,000 yuan to several hundred dollars, to around $ 20 now. This is a big span, this process what happened? From the earliest …

GSM module debugging experience

Aug 15,2016

GSM module, GSM is the RF chip, a baseband processor chips, memory, power amplifier and other devices in an integrated circuit board, which has an independent operating system, GSM RF processing, baseband processing function and provides a standard interface module. GSM module has to send SMS text messages, voice calls, GPRS data transmission based on …

What occasions to use GPRS Modem?

Aug 07,2016

GPRS Modem can be applied in many fields, including electricity, environmental protection, water conservancy, industrial, weather, traffic, security, mapping and other. Although it described above so many GPRS applications. But from a practical point of view, the more we want to have some clear principles to determine a unified collection system is suitable for use …