Resgrid Blog
Resgrid.com Blog | Open Source Dispatch
For first responders, CAD stands for Computer-Aided Dispatch, the system used to create calls, track unit status, and manage dispatch operations across tools like SMS, WhatsApp, or Slack. In other fields, CAD can also mean Computer-Aided Design or Coronary Artery Disease, which is why dispatch teams need to be clear about the context fast. If …
You're probably dealing with one of two situations right now. Your current dispatch system still works, but crews complain about slow screens, awkward unit updates, and too many workarounds. Or you're shopping for a replacement and every vendor demo looks polished until you start asking the questions that matter, like what happens when the internet …
At 2:13 a.m., the CAD screen locks up right as a weather event starts pulling in mutual aid traffic. One dispatcher is writing details on paper. Another is trying to re-enter unit status from memory. Supervisors are on the phone with neighboring agencies because the old interface won't reliably pass updates. That's the moment many …
A unit is running hot to a call. The driver clears one green light, approaches the next intersection, and a civilian vehicle edges forward anyway. Nobody intends to crash. But intent doesn't matter when the closing speed is high, sightlines are poor, and the cab is already overloaded with radio traffic, sirens, navigation, and stress. …
At 02:00, the board still looks clean, but the scene doesn't. Crews are spread across a structure, a parking lot, and a side entrance nobody mentioned on the first radio report. One medic team is moving. A volunteer just arrived and hasn't checked in with staging. Dispatch is asking who's available, and the answer depends …
At 2 a.m., nobody cares how polished a product demo looked. They care whether the right unit got the call, whether the address was correct, whether anyone can see who's available, and whether the person on scene has enough information to make a good decision fast. That's where most public safety operations still break down. …
You're probably dealing with some version of this right now. Calls come in from different places. One supervisor gets a text. Dispatch gets a phone update. Someone in the field radios that conditions changed, but that update never makes it to the person assigning units. Later, everyone agrees the response felt messy, yet nobody can …
Most agencies and security teams still run the same exhausting loop. A call comes in. You send whoever is free. The shift gets buried in activity, but nobody has enough time to step back and ask what keeps repeating, where risk is clustering, or which people, places, and times deserve extra attention before the next …