US 11,720,094 B2
System and method for remote intervention of vehicles
Qi Chen, Burlingame, CA (US)
Assigned to Beijing Voyager Technology Co., Ltd., Beijing (CN)
Filed by Beijing Voyager Technology Co., Ltd., Beijing (CN)
Filed on Dec. 19, 2019, as Appl. No. 16/721,397.
Claims priority of provisional application 62/786,267, filed on Dec. 28, 2018.
Prior Publication US 2020/0209845 A1, Jul. 2, 2020
Int. Cl. G05D 1/00 (2006.01); G05B 13/02 (2006.01)
CPC G05D 1/0022 (2013.01) [G05B 13/0265 (2013.01); G05D 1/0088 (2013.01); G05D 2201/0213 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A vehicle configured to receive remote intervention, the vehicle comprising:
an onboard hardware processor;
at least one sensor in electronic communication with the onboard hardware processor, the at least one sensor configured to detect visual data about a road on which the vehicle is traveling and transmitting the visual data to the onboard hardware processor;
a wireless transmitter; and
a wireless receiver,
wherein the onboard hardware processor is configured to:
search for a remote server from a plurality of available remote servers,
verify an identity of the remote server,
in response to the identity of the remote server being verified, transmit a remote intervention request to the remote server via the wireless transmitter in response to an operation of the vehicle being suspended due to the onboard hardware processor detecting that the visual data is missing a marker object or includes an indeterminate object along a planned route,
output a command to stop the vehicle at its current location while waiting for a response from the remote server,
transmit the visual data to the remote server,
receive the response from the remote server in response to the remote intervention request via the wireless receiver, wherein the remote server is configured to generate and output the response by connecting to one or more external traffic knowledge bases providing current local traffic information so as to aid the remote server in locating the marker object or identifying the indeterminate object, and
act upon the response, the acting resulting in a control signal to update the operation of the vehicle.