What are the general application fields of industrial GPRS acquisition module?

The application range can be wide, and it can be used in the Internet of Things industry, such as electric power, water conservancy, transportation, finance, agriculture and forestry, coal mine, petrochemical, environmental monitoring and protection, meteorology, fire protection, public security, smart home, automation and other fields. Many manufacturers have such products, and I have used many manufacturers' products. In the end, Xiamen is a place with high product performance.

industrial design

u？ Adopt high-performance industrial-grade stable 32-bit processor

u？ Adopt high performance and stable wireless module.

u？ Adopt metal shell, anti-interference, high temperature resistance, oxidation resistance and corrosion resistance.

u？ High standard shell design, protection level reaches IP30.

u？ Wide power supply setting, the input range reaches 5~35V.

u？ Support low power consumption, including standby sleep, time switch and I/O control switch (time switch and I/O control switch provide special customized version support).

u？ The RS232/RS485/RS422 interface adopts built-in 15KV ESD protection to prevent electrostatic damage.

u？ RS485/RS422 interface adopts built-in 4KV lightning protection.

u？ SIM/UIM card interface adopts built-in 15KV ESD protection to prevent electrostatic damage.

u？ The power interface adopts built-in reverse connection protection and overvoltage protection.

u？ GPIO and A/D ports have built-in short circuit and overvoltage protection.

u？ The antenna interface adopts lightning protection (optional).

u？ The power interface adopts 4KV lightning protection (optional).

Interface diversity

u？ Support RS232/RS485/RS422/TTL communication interface.

u？ Support 6-channel I/O control and I/O alarm.

u？ Support 6 A/D interfaces and A/D acquisition function.

u？ Independent RS232 debugging interface

Versatile

u？ Support active and standby center for data transmission.

u？ Support synchronous transmission of multiple data centers.

u？ The support server address is a domain name address or an IP address.

u？ Support DNS to set domain name address.

u？ Support multiple working modes: TCP client, UDP client, TCP server, UDP server, sms channel, etc.

u？ Support multiple transmission protocols

u？ Support a variety of online and offline trigger modes, including SMS, telephone, serial data, I/O, timing, etc.

u？ Support APN/VPDN of operators.

u？ It has its own A/D acquisition function, and can be connected to the sensor through the A/D interface to collect and upload data.

u？ I/O control function with network and SMS.

u？ I/O alarm function with network and short message.

High security

u？ Support data encryption, and the encryption method supports DES, 3DES and AES.

high stability

u？ External hardware watchdog design is adopted to ensure the stable operation of the system.

u？ Adopt a perfect anti-falling mechanism to ensure that the equipment is always online.

u？ Adopt a perfect exception handling mechanism to ensure the stable operation of the equipment.

u？ The short message alarm mechanism is adopted to ensure that the external abnormality and hardware abnormality of the equipment can be notified in time.

u？ Adopt perfect and flexible transmission protocol to ensure the correct handling of anomalies during transmission.

u？ Optimize 485 half-duplex to prevent garbled code caused by collision between sending and receiving.

maintainability

u？ Support multiple configurations: network configuration, short message configuration and serial port configuration.

u？ The status and situation of equipment can be known in real time through SMS and network, which is easy to maintain.

u？ Seamless management configuration: the equipment can be configured and managed through network, SMS and serial port at any time, without affecting the functions of data transmission, A/D, I/O, etc.

u？ Multiple multi-color LED lights are used to display information such as signals and status of equipment, which is convenient for maintenance personnel to intuitively understand the current information of equipment.

u？ Support remote upgrade

usability

u？ The two serial ports-the serial port for data communication and equipment maintenance are separated to prevent misoperation or abnormality.

u？ RS232 and RS485*** or TTL and RS232***, you can find a matching interface at any time according to the interface of the lower computer equipment.

u？ Terminal interface, which is more convenient to connect with equipment.

u？ Intelligent configuration tool, which can configure equipment conveniently and flexibly.

u？ After the intelligent terminal equipment is powered on, it automatically runs the corresponding functions without manual intervention.

u？ A variety of working modes and communication protocols can be combined with each other, and the working state and sleeping state can be switched flexibly and conveniently?