Traffic signal system for congested trafficways
View Patent ↗A traffic signal system for congested trafficways has a plurality of stationary alarm light/sensor-reader combinations and mobile alarm light/sensor-reader combinations monitoring each other and monitory tags placed on individuals, machines, and hazards to provide real time alarms to not only pedestrians but also machine operators, who are potentially approaching harm's way, or have the better ability to avert potential harm. Different forms of alarms are provided to indicate different kinds of alarm conditions and to reduce complacency to alarms, and thus improve effectiveness.
1 . A traffic signal method for a traffic signal system over congested trafficways in a workspace populated by pedestrians, vehicle-driver driven land vehicles, remote-controlled land vehicles (RCLV's) and other hazards; said traffic signal method also providing for the utilization recorded data from cameras and sensors including movement to allow for RCLV control signal analysis, incident recording and review, traffic flow analysis, security analysis and other uses; said traffic signal method comprising the steps of:
providing at least one transponder for wearing by at least one pedestrian and indicating each such wearer's status equates at least to being a pedestrian;
providing at least one transponder for wearing by vehicle-drivers and indicating each such wearer's status equates at least to being a vehicle-driver;
providing at least one transponder for wearing by vehicle-driver driven land vehicles and indicating each such wearer's status equates at least to being a vehicle-driver driven land vehicle;
providing at least one transponder for wearing by remote-controlled land vehicles (RCLV's) and indicating each such wearer's status equates at least to being a remote controlled land vehicle;
providing at least one camera mounted at a position within the workspace to provide trafficway monitoring within at least selected areas of the workspace;
providing at least one stationary traffic light mounted at a position within the workspace to provide traffic signaling in connection with designated areas of concern;
providing at least one stationary sensor/reader of transponder output mounted at positions within the workspace to provide trafficway detection within at least some areas of the workspace; and
transferring transmitted camera images and Sensor information, including movement of Transponders, throughout the workspace to connected data storage devices whereby to allow for RCLV control signal analysis, incident recording and review, traffic flow analysis, security purposes or other uses.
2 . The method of claim 1 , further comprising the step(s) of:
analyzing the trafficway data transferred to the connected data storage devices for RCLV control signal analysis.
3 . The method of claim 1 , further comprising the step(s) of:
analyzing the trafficway data transferred to the connected data storage devices for incident recording and review, traffic flow analysis, and security purposes.
4 . The method of claim 1 , further comprising the step(s) of:
providing at least one system health check position within the workspace to alert monitoring personnel to keep system fully active and responsive including battery health, update status, badge or transponder droppage or separation from assigned entity, connectivity to system, signal strength.
5 . The method of claim 1 , wherein:
the at least one sensor is any of surface mounted, pole mounted or installed in surfaces comprising any of floors, roads, right of ways or dock edges, or erected within exterior areas comprising anywhere in exterior, high traffic, industrial distribution areas with over-the-road truck and trailer traffic merging onto drive ways and dock access areas that also have other traffic including fork trucks, pedestrians, contractor trucks, visitor or facility worker vehicles, all within the protected space and assigned an appropriately classified Transponder identity.
6 . The method of claim 5 , further comprising the step(s) of:
monitoring traffic flow and potential hazards and signaling variably programmable warnings to approaching traffic using the classified Transponder identity that is approaching from an opposing traffic way.
7 . The method of claim 5 , further comprising the step(s) of:
detecting moving or stationary objects NOT in the system, identification of type or classification of detected object based on programmed identity markers, using system information on movement patterns of the identified classification, using sensor detected measurements of object size, speed, direction of travel (if moving) to calculate system response (alert signaled, avoidance if automated vehicle, etc).
8 . A traffic signal method for a traffic signal system over congested trafficways in a workspace populated by pedestrians, land vehicles and other hazards; said traffic signal method also providing for the utilization recorded data from cameras and sensors including movement to allow for incident recording and review, traffic flow analysis, security analysis and other uses; said traffic signal method comprising the steps of:
providing at least one transponder for wearing by pedestrians and indicating each such wearer's status equates at least to being a pedestrian;
providing at least one transponder for wearing by vehicle-drivers and indicating each such wearer's status equates at least to being a vehicle-driver;
providing at least one transponder for wearing by land vehicles and indicating each such wearer's status equates at least to being a land vehicle;
providing at least one camera mounted at a position within the workspace to provide trafficway monitoring within at least selected areas of the workspace;
providing stationary traffic light mounted at a position within the workspace to provide traffic signaling in connection with designated areas of concern;
providing at least one sensor/reader of transponder output mounted at positions within the workspace to provide trafficway detection within at least some areas of the workspace; and
transferring transmitted camera images and Sensor information, including movement of Transponders, throughout the workspace to connected data storage devices whereby to allow for incident recording and review, traffic flow analysis, security purposes or other uses.
9 . The method of claim 8 , further comprising the step(s) of:
analyzing the trafficway data transferred to the connected data storage devices for incident recording and review, traffic flow analysis, and security purposes.
10 . The method of claim 8 , further comprising the step(s) of:
providing at least one system health check position within the workspace to alert monitoring personnel to keep system fully active and responsive including battery health, update status, badge or transponder droppage or separation from assigned entity, connectivity to system, signal strength.
11 . The method of claim 8 , wherein:
the at least one sensor is any of surface mounted, pole mounted or installed in surfaces comprising any of floors, roads, right of ways or dock edges, or erected within exterior areas comprising anywhere in exterior, high traffic, industrial distribution areas with over-the-road truck and trailer traffic merging onto drive ways and dock access areas that also have other traffic including fork trucks, pedestrians, contractor trucks, visitor or facility worker vehicles, all within the protected space and assigned an appropriately classified Transponder identity.
12 . The method of claim 11 , further comprising the step(s) of:
monitoring traffic flow and potential hazards and signaling variably programmable warnings to approaching traffic using the classified Transponder identity that is approaching from an opposing traffic way.
13 . The method of claim 11 , further comprising the step(s) of:
detecting moving or stationary objects NOT in the system, identification of type or classification of detected object based on programmed identity markers, using system information on movement patterns of the identified classification, using sensor detected measurements of object size, speed, direction of travel (if moving) to calculate system response (alert signaled, avoidance if automated vehicle, etc).
14 . A traffic signal method for a traffic signal system over congested trafficways in a workspace populated by pedestrians, motor vehicles and other hazards; said traffic signal method also providing for the utilization recorded data from cameras and sensors including movement to allow for incident recording and review, traffic flow analysis, security analysis and other uses; said traffic signal method comprising the steps of:
providing at least one transponder for wearing by pedestrians and assigning a classification therefore;
providing at least one transponder for wearing by vehicle-drivers and assigning a classification therefore;
providing at least one transponder for wearing by motor vehicles and assigning a classification therefore;
providing at least one transponder for other hazards and assigning a classification therefore;
providing at least one camera mounted at a position within the workspace to provide trafficway monitoring within at least selected areas of the workspace;
providing at least one sensors/readers of transponder output at positions within the workspace to provide trafficway detection within at least some areas of the workspace; and
collecting transponder, camera and sensor information and analyze for any UNAUTHORIZED/ALARM-CONDITION entry into, or any UNAUTHORIZED/ALARM-CONDITION approach to, a designated area by using any of motion, face recognition, heat transfer or other detection methods, and activating a responsive action in consequence thereof.
15 . The method of claim 14 , wherein:
the responsive action is any of an audible alarm, a visual cue, remote-activated shut down of the motor vehicle and/or remote-activated de-powering of any power-drawing other hazard.
16 . The method of claim 14 , further comprising the step(s) of:
monitoring traffic flow and potential hazards and signaling variably programmable warnings to approaching traffic using the classified Transponder identity that is approaching from an opposing traffic way.
17 . The method of claim 14 , further comprising the step(s) of:
inter-connecting multiple sensors and signaling devices across multiple paths to provide identification, safety, range and or location performance; wherein said inter-connectivity can also adjust the location area in a precise way for normal or irregular shaped areas being protected or authorized for certain people or equipment.
18 . The method of claim 14 , further comprising the step(s) of:
detecting moving and stationary entities in an area within the workspace; and
predicting by computer-aided analysis of the relative movement of the entities within the area based on each entity's specific movement capability, history of traffic patterns and, if applicable, current driver record;
whereby in consequence thereof activating a responsive action.
19 . The method of claim 18 , wherein the step of detecting moving and stationary entities in the area further comprises the step(s) of:
detecting entities including entities classified in traffic control system as well as entities not classified in the traffic control system by non-transponder detection options.
20 . The method of claim 14 , wherein the responsive action further comprises any of:
system activated, system controlled and system defined alerts or signals that may be differentiated by identity of entity detected for any combination of entity characteristics including:
entity type (pedestrian, vehicle type, remote controlled or driver driven or other hazard);
entity movement capabilities including speed, direction, turning radius, stopping distance (based on entity factory specifications and or historical data collected on entity or entity type);
entity location;
system defined requirements for entity or entity type for detected location of entity;
entity or entity type authorization to area;
detected direction or speed of movement of detected entity including moving forward, backward, turning, or stopping;
entity or entity type rated load capacity; or
entity actual load capacity.