# US 12,183,193 B2 · Portable traffic management system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,183,193 B2 - Document ID: US12183193B2 - Status: Granted - Kind: B2 - Application number: 17/923,298 - Filed: 2021-05-05 - Published: 2023-07-27 - Granted: 2024-12-31 - Earliest claimed: 2020-05-05 - Assignees: Arrowes IP Holdings Pty Ltd - Applicants: Arrowes IP Holdings Pty Ltd - Inventors: William Patrick Patton Rigby; Samantha Louise Michelle Eltringham; Ly Eng Ea; Chunbin Zhang; Heng Tri La; Keang Kok Ea - Web page: https://patentgrep.com/patent/US12183193B2 ## CPC - G08G 1/0955: transportable - G01S 7/003: {Transmission of data between radar, sonar or lidar systems and remote stations} - G01S 13/92: for velocity measurement - G08B 5/006: {Portable traffic signalling devices (G08B5/004 takes precedence; emergency signalling devices to be placed on roads or vehicles B60Q7/00)} - G08B 5/38: using flashing light - G08B 7/06: using electric transmission {, e.g. involving audible and visible signalling through the use of sound and light sources} - G08C 17/02: using a radio link - G08G 1/0116: {from roadside infrastructure, e.g. beacons} - G08G 1/0175: {by photographing vehicles, e.g. when violating traffic rules} - G08G 1/04: using optical or ultrasonic detectors - G08G 1/052: with provision for determining speed or overspeed {(speed measuring in general G01P)} - G08G 1/054: photographing overspeeding vehicles - G08G 1/075: {Ramp control} - H04W 4/90: Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS] - G08G 1/017: identifying vehicles (G08G1/015, G08G1/054 take precedence) - G08G: TRAFFIC CONTROL SYSTEMS (guiding railway traffic, ensuring the safety of railway traffic B61L; arrangement of road signs or traffic signals E01F9/00; radar or analogous systems, sonar systems, lidar systems specially adapted for traffic control G01S13/91, G01S15/88, G01S17/88; {radar or analogous systems, sonar systems, lidar systems specially adapted for anti-collision purposes G01S13/93, G01S15/93, G01S17/93}) - G01S: RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES - G08B: SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS - G08C: TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS (fluid pressure transmitting systems F15B; mechanical means for transferring the output of a sensing member into a different variable G01D5/00; mechanical control systems G05G) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract The present invention relates to a portable traffic management system comprising a portable traffic signal assembly; a portable signal assembly; and a control unit in wireless communication with the portable traffic signal assembly and the portable signal assembly. The present invention alleviates one or more of the problems associated with the presently available traffic management systems. ## Claims ### Claim 1 A portable traffic management system comprising: a portable traffic signal assembly adapted to display at least a red light signal or a green light signal; a portable signal assembly comprising a first detector for detecting a speed of a vehicle; a control unit in wireless communication with the portable traffic signal assembly and the portable signal assembly, wherein the control unit receives a status of the portable traffic signal assembly and the speed of the vehicle and, in response, issues a signal to the portable signal assembly to display a message based thereon; an alarm system in wireless communication with the control unit; and one or more wearable devices in wireless communication with at least one of the control unit or the alarm system, wherein the alarm system and the one or more wearable devices are configured to issue a warning of imminent dangerous conditions in response to the first detector detecting excessive vehicle speed. ### Claim 2 (depends on 1) The portable traffic management system of claim 1, wherein the portable signal assembly is configured to display one or more messages. ### Claim 3 (depends on 2) The portable traffic management system of claim 2, wherein the portable traffic signal assembly comprises a second detector for detecting the speed of a vehicle. ### Claim 4 (depends on 3) The portable traffic management system of claim 3, wherein at least one of the first detector or the second detector is in wireless communication with the control unit. ### Claim 5 (depends on 1) The portable traffic management system of claim 1, wherein the portable traffic signal assembly comprises a second detector for detecting a vehicle running a red light. ### Claim 6 (depends on 1) The portable traffic management system of claim 1 further comprising a boom gate in communication with at least one of the control unit or the portable traffic signal assembly. ### Claim 7 (depends on 6) The portable traffic management system of claim 6, wherein the boom gate is configured to actuate in response to at least one of the portable traffic signal device or the control unit. ### Claim 8 (depends on 1) The portable traffic management system of claim 1 further comprising a remote control that controls the portable traffic signal assembly. ### Claim 9 (depends on 1) The portable traffic management system of claim 1 wherein the portable traffic signal assembly further comprises an adjustable camera. ### Claim 10 (depends on 1) The portable traffic management system of claim 1, wherein at least one of the alarm system, the portable traffic signal assembly or the portable signal assembly further comprises a red light indicator. ### Claim 11 (depends on 1) The portable traffic management system of claim 1, wherein the control unit is configured to send a signal to the portable signal assembly to display at least one of a particular message or messages. ### Claim 12 (depends on 1) The portable traffic management system of claim 1, wherein at least one of the portable traffic signal assembly or the portable signal assembly further comprises a tilt and rotation alarm. ### Claim 13 (depends on 1) The portable traffic management system of claim 1, further comprising a display assembly in communication with a vehicle identification device and a second vehicle identification device. ### Claim 14 (depends on 13) The portable traffic management system of claim 13, wherein the display assembly is configured to display the wait time. ### Claim 15 (depends on 1) The portable traffic management system of claim 1, wherein all components thereof are in wireless communication.