Integration
Wire into the machine's own controller
An integrated receiver with CAN / J1939, RS485, Modbus RTU, Profinet or RS232 output. The controller reads tire data like any other node — no second display, no separate system.
Connected Vehicle & Industrial IoT TPMS
Every tire on every machine, one system
We design and build the entire chain in-house: sensors, receivers, repeaters, displays, CAN Bus DTUs, and the 4G cloud platform. Connect your system to CAN, RS485, PROFINET, RS232 or Modbus — or use the DTU to put the whole fleet online, no custom wiring required.
224wheels on a single vehicle
30,000+motorcycle sensors / month
1500+buses per year (Shanghai)
600+heavy machines deployed
256sensors per receiver, max
Solutions
Start from the problem, not the part number
Most TPMS projects fail at the interface, not at the sensor. Tell us which controller has to receive the data and we build the chain around it.
Networking
Put a dispersed fleet on one dashboard
The same receiver plus a 4G DTU becomes a connected unit reporting to a cloud dashboard: fleet overview, alarms, history per vehicle, and an open API into your own platform.
Multi-axle
Watch every wheel on very long vehicles
Up to 250 wheel positions on one vehicle with repeaters along the chassis. Delivered on a 160-wheel beam carrier; the largest machine we have instrumented carries 224 wheels.
Products
Industrial TPMS, in five configurations
One 433.92 MHz sensor platform, five ways to get the data where it is needed — from a standalone cab display to raw CAN-bus output for your own platform.
A · up to 256 tires
Large standalone display
7" colour LCD, every tire at a glance, Bar/PSI and °C/°F switchable. Delivered on a 224-tire installation.
C · CAN / RS232 / RS485
Integrated module
No display of its own — feeds tire data into your CAN bus, PLC, VCU or host display. Documented protocol for second development.
D · 4G CAT.1 + GPS
Cloud version with GPS
Live tire data in an App or PC platform, plus vehicle tracking, route history and anti-theft. Up to 42 tires per unit.
Also supplied as components
Beyond turnkey systems we supply sensing hardware on its own — for dashboard makers, integrators and IoT programmes that build their own product around it.
PRO-001 · component supply
BPU100 motorcycle BLE sensor
BLE 4.1 pressure and temperature sensor for motorcycle and light-vehicle dashboards. Pairs straight to CarPlay head units; CR1632 replaceable without re-pairing.
Component details →
PRO-003 · extension platform
Universal IoT sensor platform
Battery-powered sensing nodes with 4G Cat.1 backhaul and an open API — door, temperature, humidity and vibration variants.
Platform details →
Applications
Built for machines that cannot afford a flat tire
Slow leaks, under-inflation and overheating cost more than tires — they cost uptime. Our systems watch every wheel and report where your operators already look.
- Port machinery — RTG, reach stacker, container stacker
- Mining & construction — rigid and articulated dump trucks, wheel loaders
- Multi-axle heavy transport — beam carriers up to 224 wheels
- Public transit & airport — buses and aircraft tractors
GZVIA
An engineer-led factory, not a trading company
01
Full-stack, in house
Sensor, receiver, repeater, display and the cloud platform are all developed by our own hardware and embedded software team — so a change request never bounces between suppliers.
02
Customisable down to firmware
Protocol, enclosure, display UI, API and cloud dashboards can be adapted. Interfaces include CAN, RS485, Profinet, RS232, Modbus RTU and BLE.
03
Proven in production
In service with Shanghai city buses, XCMG port machinery and Zhengzhou Xindafang beam carriers. Industrial grade: IP68, −40 ~ +125 °C.
Sensor → receiver → cloud, without third parties
- Sensor — 0–4.5 / 0–9 / 0–13 bar by application, ±7 kPa, 433.92 MHz, internal −40 ~ +125 °C, IP68, battery ≥ 5–6 years (internal).
- Receiver — up to 256 sensors, CAN 2.0B / RS232 / RS485 / UART output, 250 kbps default, 500 ms data period, DC 10–30 V, IP68.
- Gateway — the same receiver plus a CAN-bus DTU (or 4G uplink) puts the machine on your network — no hardware swap.
- Cloud — fleet dashboard, alarms and history; open API for your own platform. This is our own platform, running live fleets today.
Technical resources
How tire data actually gets into a controller, and what we learn doing it.
Tire pressure data into a vehicle CAN bus (J1939)
Most TPMS integration projects fail at the interface, not the sensor. Here is how tire data actually reaches a vehicle controller, what to ask a supplier for, and where deployments usually break.
Multi-axle TPMS: repeater planning for 160-wheel rigs
On a 160-wheel beam carrier one receiver cannot hear every sensor. Repeater placement is a geometry problem, and getting it wrong shows up as intermittent data months later.
Tell us your vehicle and we will size the system
Send the wheel count, operating voltage and which controller should receive the data. We reply with a wiring plan, a sensor count and a quote.