價格：免費
更新日期：2019-07-12
檔案大小：31M
目前版本：23.0
版本需求：Android 5.1 以上版本
官方網站：mailto:cwh7cwh77@gmail.com
Routes around crime areas dependent on user-designated risk level.
Complete coverage of entire USA at cell resolution of less than one-quarter mile.
Crime data derived from Spot Crime, a recognized leader in public-domain,
police-report-generated, up-to-date crime data sets.
Form-free user interactive route control using long clicks for source and destination, radio buttons for highway type, and a slider for route permissible risk level selection.
Minimalist voice agent to avoid directive clutter.
Now with Amazon Poly real-life voice agents allows you to select a wide variety of
natural-sounding voices.
Has both a real-time mode for on-the-road routing and a what-if mode for route-planning
and user-training purposes. All the USA routing maps are accessible in the what-if mode.
MapQuest-provided control point set based routing back-end.
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User Guide:
This app operates in 2 modes: WhatIf and RealTime.
WhatIf mode is for route planning and instruction.
RealTime mode is for driving in real time similar to
other navigation aps.
To (re)enter RealTime mode:
Press the Off button in the WhatIf Radio Box.
To (re)enter WhatIf mode:
Press any other button in the WhatIf Radio Box.
While in RealTime mode:
Longclick to indicate route destination.
While in WhatIf mode, in the WhatIf Radio Box:
The Src button sets the starting point.
The Dst button sets the end point.
The SDClr button clears both Src and Dst.
The route is computed only after both Src and
Dst have been set by Long Clicks.
If both Src and Dst are set, re-specifying Src or Dst
by Long Clicking while the respective buttons are selected
will OVERWRITE the current Src or Dst and recompute the route
using the new value while retaining the other peer value.
The Risk Slider selects the level of crime route control points to be
FILTERED OUT while computing a route.
Lower Risk levels give safer but longer routes and are longer for the
MapQuest backend to compute.
As a corollary, higher Risk levels give less safe but shorter routes
and are shorter for the MapQuest backend to compute.
On lower risk levels in large urban high crime areas, as many as
50K control points are sent to the MapQuest backend for the
routing request.
This can sometimes cause the 30 second backend timeout to be hit,
however, the impatient user can change the risk level or src/dst point
or hwy type and cause a rerouting to take place and the old re-routing
will be virtually aborted IMMEDIATELY.
End.
