Connected Padlock Uses U-Blox BLE and Cellular Modules

U‑blox has announced their collaboration with India‑based Play Inc. on a connected GPS padlock for industrial applications. The lock, which doubles as a location tracker, features a U‑blox M8 GNSS receiver, MAX‑M8Q, and uses the u‑blox CellLocate service to extend positioning to indoor locations. U‑blox Bluetooth low energy with NINA‑B112, and 2G, 3G and 4G U‑blox cellular communication modules, including some that are ATEX certified, enable communication between users and the lock.
According to the company, In many industrial settings, locks are an unwelcome bottleneck. They typically require the physical presence of a person with a key to open them, they need to be checked periodically for signs of tampering, and when they are forced open, owners typically find out too late. Play Inc’s i‑Lock combines physical toughness and wireless technology to address these challenges. Offering a variety of access methods, including physical keys and keyless approaches using remote GPRS and SMS passwords as well as Bluetooth low energy or cloud‑based communication via mobile device apps, the i‑Lock lets plant managers or other customers flexibly grant authorization to access the goods that are under lock. And in the event that the padlock is forcefully opened, they are immediately alerted via a server or, optionally, SMS texting.

In addition to securing mobile and stationary goods, the lock’s GNSS receiver lets users track goods in transit. The i‑Lock supports a variety of tracking modes to optimize power consumption for increased autonomy. Location‑awareness further enables geofence restricted applications, in which the i‑Lock can only be open if it is within predefined geographical bounds—for example a petroleum filling station.

The security lock was designed to endure both physical attempts of tampering and cyberattacks. Its fiberglass reinforced enclosure withstands temperatures from -20 to +80 degrees C. The lock features Super Admin, Admin, and User access levels, 128-bit AES encryption, user‑configurable passwords, and a secure protocol to ensure data‑transmission accuracy.

The i‑Lock will be presented at The IoT Solutions Congress Barcelona on October 16‑18, 2018.

U-blox | www.u-blox.com

2G Cellular Module Smooths Upgrade Path to LPWA

U‑blox has announced the SARA‑G450, a cost‑optimized 2G cellular module for machine‑to‑machine (M2M) applications, such as utility metering and tracking systems. Provided in the industry‑proven SARA form factor, the SARA‑G450 quad‑band GSM/GPRS module lets product developers easily migrate their products to 3G, LTE, or LPWA technology to meet a broad range of environmental and technological requirements.

2G cellular technology offers reliable performance for mobile applications and broad geographical coverage. Until recently, this made it the technology of choice for machine type connectivity such as fleet management, metering and tracking. While some regions are currently phasing out their 2G network infrastructure (most notably the USA), 2G continues to be a viable and popular option for M2M solutions in regions still lacking NB‑IoT and LTE Cat M1 networks or where coverage is spotty. The SARA‑G450 is an ideal solution for cost and space‑sensitive applications in these markets.

Thanks to its pin‑compatibility with the entire u‑blox cellular line‑up product designers can use a single platform and PCB design to enable solutions for a variety of air interface technologies, including  2G, 3G, LPWA (LTE Cat M1 and NB1), and high speed LTE. This also means that product developers can anticipate future upgrades of their applications to move to LTE Cat M1 and NB1 connectivity as soon as they become available in their target markets.

SARA‑G450 is a standard grade quad‑band GSM/GPRS module that is power‑optimized for IoT applications. It offers the flexibility to combine with a variety of best‑in‑class u‑blox GNSS or Bluetooth modules for solutions that integrate positioning, short range and cellular communication. An embedded internet suite facilitates the development of a wide range of M2M devices.

Samples will be available at the end of August with production starting end of September.

U-blox | www.u-blox.com