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 …

Embedded Development: Design and Implementation of GPRS modules

Aug 03,2016

1. Introduction As the demand for wireless data services is increasing on the market, operators have to develop their own data and services in the field, and strive to stay ahead in the fierce competition. Traditional GSM networks can only support 9.6 kb / s data transmission rate, which can not meet the user demand …

GSM module and tilt sensor tilt tower Online Monitoring Application

Jul 28,2016

In the transmission line tower tilted intelligent monitoring work, often used such GSM / GPRS modules or wireless communication modules, 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 …

GPRS modules in the Metering industry

Jul 27,2016

Global gas meter before the professional group in discussions on NB-IoT is also still in the ears, this week to discuss the GPRS module communication in the group once again sparked heated debate! Because GPRS technology is already quite mature now, the group in discussions beyond the technology itself, we can take a look Xiaobian …

Query whether gprs module can connect to the Internet

Mar 01,2016

Connect serial of GPRS module with serial of PC ;open USR-GPRS-Modems software to set AT command. 1.Query whether GPRS module can identify SIM card [Send] : AT+CIMI<CR> [Receive] : 460001142971927 [Note] : obtain IMSI The command is aimed to reading or identifying IMSI of SIM card 2.Query whether GPRS module can connect to the Internet …

Working Modes of GPRS Module

Feb 19,2016

Working modes of gsm module: Data Passthrough Mode, Serial Command Mode, AT Command Mode and Httpd Client Mode. Data Passthrough Mode The basic function of data transparent mode is to forward serial data to the public network server that connects with GPRS module in a bidirectional way. It is to realize data exchange between user’s serial …