Documented deployment / China
Dongdagang Bridge monitoring
X-7 monitoring, external video and on-site warnings support collision-event review at a bridge over a navigation channel.
Dongdagang Bridge · Changtai Expressway · Jiangsu, China
- Asset
- Bridge over a navigation channel
- Equipment
- X-7, external video and audio-visual warnings
- Purpose
- Monitor collision-related events and support review


System arrangement
Four roles in one deployment.
Sensing at selected points
X-7 records changes at selected bridge points.
Platform visibility
View the bridge map, device status and events.
Visual review
Use external video to review the scene.
On-site warnings
Separate audio-visual modules warn people on site.
Project evidence & scope
This record shows a configured deployment, not a measured accident-prevention rate or end-to-end alarm latency. Installation photos show nodes on the outer guardrail and at bridge-pier locations. Cameras and warning modules are separate components.
Source: Fullstack Intelligence’s X-7 project brochure. Original photographs and platform records retain their Chinese annotations.
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