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Wireless sensing
Sub-GHz and BLE radio designs proven in volume TPMS production.
Products / IoT Platform
Universal IoT Sensor Platform
The same wireless and cellular building blocks we use in TPMS, applied to other sensing jobs: a battery-powered node, a 4G Cat.1 backhaul, and a cloud endpoint you can read through an open API.
Stage of this line
This is an extension platform, not a catalogue product. Models are defined per project, starting from capabilities already deployed in the field.
Proven starting point
Delivered for telecom optical distribution cabinets: a battery node reports door-open events and cabinet status over cellular, without site power. It is the reference design the rest of the platform grows from.
- No local power or wiring required
- Event-driven reporting to extend battery life
- Tamper and door-state alarms
What we can put together for you
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Cellular backhaul
4G Cat.1 modules with configurable reporting intervals and offline buffering.
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Battery engineering
Multi-year target life through duty cycling, event triggers and low-leakage design.
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Cloud & API
Device management, alarms, history and an open API so data lands in your platform.
Sensor types under discussion
| Type | Typical application | Status |
|---|---|---|
| Door / open-close | Telecom cabinets, enclosures, access covers | deployed |
| Temperature / humidity | Cabinet climate, cold chain, machine rooms | available on request |
| Vibration | Rotating equipment, motors, pumps | available on request |
| Pressure / level | Tanks, pipelines, hydraulics | project-based |
If your requirement is a sensing problem with a cellular uplink, it is worth a conversation — most of the stack is already built.
Who is this product for
Designed for
- Heavy equipment OEMs building TPMS into new machines
- Mining and port fleet operators retrofitting existing equipment
- System integrators connecting tire data to a PLC, VCU or fleet platform
- TPMS distributors running private-label programmes
Typical projects
- Front-fit TPMS on a new machine model, with your protocol and connector
- Retrofit of an existing fleet with CAN output into the machine controller
- Multi-axle transport where one receiver cannot reach every wheel
- Fleet-level monitoring with 4G uplink to a dashboard
What we need to quote
- Wheel count and axle layout
- Operating voltage of the machine
- Which controller or system receives the data
- Target protocol (CAN / J1939 / RS485 / RS232 / Modbus / PROFINET)
- Whether a cab display is required
Why choose GZVIA
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Up to 256 tire positions per receiver, 224 wheels proven on one machine
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CAN 2.0B, J1939, RS485, RS232, Modbus RTU, PROFINET and open REST API
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In-house hardware, firmware and cloud — no third-party dependency
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IP68, 433.92 MHz licence-free, ±7 kPa pressure accuracy
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OEM/ODM: protocol, enclosure, display UI and packaging to your specification
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Field-proven on port machinery, mining trucks, buses and beam carriers
Frequently asked questions
What is the IoT sensor platform for?
Sensing jobs where there is no power and no wiring: a battery-powered node with 4G Cat.1 backhaul reports over cellular, with variants for door, temperature, humidity and vibration.
How long does the battery last?
Multi-year target life through duty cycling and event triggers. The exact figure depends on reporting interval and radio conditions, so we size it against your use case.
Is there an API?
Yes — a cloud endpoint plus an open API so data can land in your own platform rather than only ours.
Can it be adapted to a different sensing job?
That is how the platform is used. Tell us what has to be measured, how often, and where it is installed, and we scope the variant as a project.
Describe the sensing job
What is measured, how often, where the data should end up, and whether power is available on site.