Road way information detections systems consists of sensors on the autonomous vehicles and devices for the road

Abstract

[Image disponible dans le document PDF, Image available in the PDF document] These active devices [1] are embedded in the passive / active roads details. These details can be signs like the stop, speed, no turning, traffic lights, warning lights and etc. These embedded active devices [1] are not limited to signs it could curve, lanes and etc. All information can be replaced with these predefined devices. Peter [Course title] Road way information detections systems consists of sensors on the autonomous vehicles and devices for the road.

Description

ROADWAY INFORMATION DETECTION SYSTEM CONSISTS OF SENSORS OF THE AUTONOMOUS VEHICLES AND DEVICES FOR THE ROAD FIELD OF THE INVENTION The present invention relates to the guidance of autonomous vehicles and in particular, relates to guiding an autonomous vehicle along a roadway by means of active devices [d1] during normal and inclement weather that will work under any luminous conditions. BACKGROUND The Proposed sensor devices are strategically placed in or on the vehicle that will detect active devices The Devices [d1] could be self-powered by solar and / or batteries with active electronics to process approaching vehicles or / and pedestrians for where powers are not readily available. This self-contained or / and networked device [d1] will either receive a discovery signal from the approaching vehicle or self-detect the vehicle / pedestrian or even provided by the network. Once either vehicle or pedestrian is known then the device [dl] will either reply with the predetermined information to the vehicle or / and has already display the "status" (ie: stop sign) or / and it displays the information. Currently, the autonomous vehicles are helpless and can't or don't know the signs or road details without aid of camera system or detailed pre-mapped system of navigation. In use today, the navigation system either GPS based for obtaining details of the roads or / and uses LiDAR, or / and optical (Camera) based for mapping of the road network sign(s) in conjunction with pre-mapped extremely detailed road information. This pre-mapping of the road is inefficient and, in most cases, impractical if there are continual changes to the roadways (especially with the rate of change ranging from daily to hourly). These constant changes can create havoc to autonomous vehicles on the road if they do not have the latest updates or if there are changes of the road networks. This could potentially result in a big catastrophe. Even if feasible, the amount of changes will require a multitude of road networks to be re-mapped. This will not give the autonomous vehicles the information it needs to navigate the roadway in a timely manner. Furthermore, current technologies such as camera (optical), LiDAR, and other roadway interpretation systems fail under severe weather conditions and under certain luminous conditions. As such, the present invention claims will help evolve the self-driving, autonomous vehicles to navigate the road in a more effective manner under normal or severe weather condition and any luminous conditions. Based on the preliminary research of the current technologies that are deployed or proposed to solve the navigation for the autonomous vehicles on our roads today, all fail to navigate under inclement weather conditions and are costly to implement. However, the present invention below represents a more economical and efficient way to implement a self-assisted navigation system. For example, one of the claims is to modify the existing passive signage(s) to an active device so that sensors on the autonomous vehicle can accurately pick up the information ahead before it traverse the road. These details of the road could be a simple stop sign(s) or parking spaces available ahead on the road and can be even adapted to provide information from pass stop to approaching autonomous bus - especially under (inclement weather and any luminous) conditions. SUMMARY OF INVENTION This disclosure relates to an autonomous vehicle and a system for controlling the vehicle, more specifically, the present disclosure is directed towards autonomous vehicles with a plurality of sensor devices to read road information then to navigate along the roadway. It is the objective of the present disclosure to provide an improved autonomous vehicle and a system of sensor devices for detecting the road information from passive signage(s) / traffic cone(s) which can be read / received when in severe weather conditions and / or luminous conditions. According to an aspect of the disclosure it is to provide an autonomous vehicle, comprising: A system of sensor devices strategically placed on an autonomous vehicle to read / receive road information whereby this information is then processed by a hub, then passed onto either an autonomous control system and / or 3D map navigation database system to decide on how to navigate the road safely in a real-time manner, the system comprises of: The hub includes processing and storage capability; Sensor devices on the vehicle consisting of components that will transmit a discovery signal, and received information from active devices on the roadway; • Wherein the hub, once the roadway information is processed it is then communicated back to the autonomous control system and / or 3D map navigation database system where a roadway path is formulated for navigation; and . • Wherein road information is captured and mapped in real-time for use and updated to the network. In another aspect of the disclosure it is to provide an autonomous vehicle comprising: A non-transitory computer readable storage medium storing instructions for controlling a system of sensor devices strategically placed on an autonomous vehicle to read / receive road information whereby this information is then processed by a hub, then passed onto either an autonomous control system and / or 3D map navigation database system to decide on how to navigate the road safely in a real-time manner, the system comprises of: The hub includes processing and storage capability; • Sensor devices consisting of components that will transmit a discovery signal, where the discovery signal will be transmitted from the vehicle to the active devices [dl] then the active devices either display or transmit it's information back to the vehicle or display it's information; Wherein the hub, once the roadway information is processed it is then communicated back to the autonomous control system and / or 3D map navigation database system where a roadway path is formulated for navigation; and Wherein road information is captured and mapped in real-time for use and updated to the network. In another aspect of the disclosure it is to provide an autonomous vehicle comprising: A method for sensor devices strategically placed on an autonomous vehicle to read road information whereby this information is then processed by a hub and then passed onto either an autonomous control system and / or 3D map navigation database system to decide on how to navigate the road safely in a real-time manner, the method comprises of: • Providing the hub with processing and storage capability; Including sensor devices consisting of components that will transmit a discovery signal, where the discovery signal will be transmitted from the vehicle where devices on the roadway can be discovered through reply to the discovery signal or / and acquired by means of reading the display of the devices; • Processing roadway information in the hub which is then communicated back to the autonomous control system and / or 3D map navigation database system, where a roadway path is formulated for navigation; and . Capturing and mapping road information in real-time for use and updated to the network. Additional objects, features and advantages of the present invention will become more readily apparent from the following embodiments when taken in conjunction with the drawings wherein the reference numerals refer to the corresponding parts in the several views. DESCRIPTION OF DRAWINGS The description herein makes reference to the accompanying drawings below wherein like reference numerals refer to like parts throughout the several views, and wherein: Fig. 1 - A scenario for autonomous vehicle on a road way - is a diagram representing the various [d1] that an autonomous vehicle may encounter in a scenario. Each of the red box representing devices [d1] such as the one directional sign, or the no entry sign, traffic signal lights, person walking on the street, to the person riding a bicycle on the roadways and other cars can be view as devices. Where the autonomous vehicle is represented by the red dot on roof of the vehicle are sensor(s). The sensor(s) may be strategically place on the vehicle and may not be necessary on the roof top. Fig. 2 - Showing discovery signal are sent out by the autonomous vehicle, illustrates how the sensors will pick up the signal from the devices around the autonomous vehicle with discovery signal being sent out. Either by active reply or reflected signal from the devices. Fig. 3 - Various road signs / cone and etc, All the passive device(s) signs, cones and other devices are deployed today and in the future can be converted and / or co-exist with the into the embodiment of the invention. These are some of the sample of the roads signs / cones / bus stop that can be converted from passive to active devices that will allow the autonomous vehicle to be aware of while it is travelling the road way network to a destination. Fig. 4 - Sample of stop signs being converted from passive to active devices it illustrates a stop sign that can be converted from passive device to active devices with powered active electronics powered by solar arrays and / or batteries. There could be a combination power sources that power this device. In this figure, we have 1. Solar array -collects power from sun light; either is fed directly to the active electronic or via battery. 2. Various sizes or shape of the current passive or / and active information display. 3, Various degrees of movement the solar array can be set to best collect sun energy. 4. Pivot point holding the solar array and / or various sensors and / or antenna Can be place anywhere that is best to collect maximum power or best reception or transmission. 5. This represents the active electronic housing. 6. A post that is placed on the ground to hold the devices. This is only a representation of device as a sign(s). The device can also be a parking space indicator / information system for the autonomous vehicle where the parking spaces are free or occupied within the road way. Where there are sensor that will detect if there is a vehicle occupying the space or not. Or traffic lights, pedestrian, traffic light(s). The holy grail of this invention is a road side information(device) active or passive being alerted by the autonomous vehicle (sensor) in real time and in any weather or luminous conditions. Devices (could have all the below components or part of it and other future components that are not identified below. It depends on the application): Electronics ٠ Active network connection 0 Wired Wireless ٠ Power source 0 Batteries 0 Solar panel 0 On site electrical power from utilities grid 0 Temporary power from autonomous vehicles 0 Camera or RF technology 0 Receiver(s) 0 Transmitter(s) 0 Antenna(s) 0 Sensors for various application (ie. Inferred, audio and etc.) 0 Push button 0 GPS capabilities 0 Sound Generating device(s) 0 All Weather and All Tempering proofing 0 May have active electronic / static display to pedestrians or visual aid for autonomous vehicles DETAILED DESCRIPTION The embedded devices [d1] are either powered up by itself by itself solar or small long lasting batteries or a combination of all of above and / or can be powered by the car by sending energy sources such as microwaves and etc. The sign information is transmitted back to the approaching vehicles by a common frequency that all autonomous vehicles understand and can interpret and process, Both the sign and the autonomous vehicle sensors and devices can potentially work on a dedicated short-range communication (DSRC) but not limited to DSRC. DSRC works in 5.9 GHz band with bandwidth of 75 MHz and approximate range of 1000 m. Vehicular sensors [s2] and road network devices [d1]. Fig. 1 demonstrates a scenario where the RF transmits energy from red dot on the vehicle rooftop to the surrounding area to discover the create a map of the road way and objects around itself. Where the active devices are actively listening to this signal they will either reply or display the information for the vehicle. The sensor can either be a complete unit system with an integrated sectorized antenna (a ruggedized design suitable for withstanding severe weather condition while strategically placed on the inside or outside of the vehicle), or it can simply be the sensor installed inside the vehicle (1) while a ruggedized, sectorized antenna (connected to the sensor via a RF cable) is strategically mounted on the vehicle exterior. Based on the information read or received, a detail of the environment could be gathered. In order to have sufficient data points to formulate detail of the devices or objects of the roadway, the transmitted signal needs multitudes of samples per second. Note in order to cover the front, back, and sides of the vehicle, multiple sensors (and their associated antennas) maybe required to be installed. The number of sensors required is dictated by the achievable data point resolution to accurately generate a 3-D map of the road. As such, the sensor antenna coverage beamwidth and gain (to resolve and coherently receive the reflected signal) performance will contribute to the number of sensors required. Fig. 2 illustrates how the sensors has to continually send out discovery signals as it traverses the road, so that it has total awareness of the device (objects) of the road it is traveling on in order to make a sound and safe decision in real time. The constant changes in the road information will need to be fed to the vehicle or actively seek for it. Figure 3 is the embodiment of the invention. This is a representation of a static sign being converted or co-existing with the active electronic that provide the information to traveling autonomous vehicle(s). This also can be adapted to inform the autonomous autobus that there are passenger waiting at the bus stop. Once the information is processed and the information is parsed and identified then it is sent to the Autonomous Control System (ACS) and / or the 3D map navigation database system. Below briefly explains the function of each entity and how each interacts with one another. The sensor sends out the discovery signal from the autonomous vehicle to discover the all the devices on the road as it travel. All the received data from the sensors are processed by the hub. The main goal of the system is to identify all the device(s) on the road that are within certain distance from itself. After the device(s) are identified and processed, this information is passed to the Autonomous Control System and / or the 3D map navigation system. This has to happen in real time and in advance of the path the vehicle is traveling on. The 3D map navigation database system, where the road networks are detailed and created into three dimensional images so that the autonomous vehicle can use to traverse to its destination or simply find a suitable parking space In the scenario where the autonomous vehicle relies on using the 3D detailed mapping database system to obtain the devices on the road as it is traveling, then the proposed system will compare the device(s) information on the 3D map to see if it is up to date with the newly acquired information. In the event there are discrepancies and devices are permanently in nature, the system thus flags the changes for the 3D mapping system to make the updated changes. In the event the device(s) are temporary like traffic cones, then the system utilized this real-time information to navigate. In a scenario where the autonomous vehicle is acquiring the road information in real time, the identified device(s) information is passed directly to the Autonomous Control System (ACS) for use in navigating the roadway. Once the autonomous vehicle has successfully navigated the roadway, then this information is passed to the 3D mapping system to compare and update the information for future use via locally stored or, via other 3D mapping systems on the network. Figure 4 sample of stop signs being converted from passive to active devices it illustrates a stop sign that can be converted from passive device to active devices with powered active electronics powered by solar array and / or battery. There could be a combination of solar and constant reliable power, powering this active device. In this figure, we have 1. Solar array - collect power from sun light, either is fed directly to the active electronic or via battery 2. Various sizes or shapes of the current passive or / and active information display. 3. Various degrees of movement that the solar array can be set to best collect sun energy. 4. Pivot point holding the solar array and / or various sensors and / or antenna. 5. This represents the active electronic housing. 6. A post that is placed on the ground to hold the devices. This is only a representation of device as a sign(s). The device can also be a parking space indicator / information system for the autonomous vehicle where the parking spaces are free or occupied within the road way, where there are sensor that will detect if there is a vehicle occupying the space or not. Or traffic lights, pedestrian, traffic light(s). The holy grail of this invention is a road side information(device) that is active or passive alerting the autonomous vehicle (sensor) in real time and in any weather or luminous conditions. As all the device(s) are learnt from all sides of the vehicle, this information can be stored in a 3D map navigation database, or the autonomous control system depending on which database is being used. Further, with the mapping the vehicle can update the mapping process for other vehicles in real time if there have been changes to the road due to construction or other such adjustments. Based on the above, in the referred embodiment depicted, the system will work even under severe adverse weather conditions. The active sensor devices in the autonomous vehicle continue to read the device(s) on the roadway information at certain frequency intervals in real-time. The sensor in the autonomous vehicle can function independently as a stand-alone system or in conjunction with other existing navigation system (such as the GPS or Lidar systems for example) to give it finer details of the roadway that it is travelling on. The proposed system is superior to other existing systems because, unlike other existing systems, this system will continue to work autonomously even under severe weather conditions such as heavy snowstorm, ice, fog or any other inclement weather. It is important for the autonomous vehicle to have the latest road network details to navigate. These sensors can be strategically placed in, or mounted on, the vehicle to enable them to read the most accurate road information for either a straight or bent road. Note that the proposed system does not require modification to the existing road networks, with the exception of changing or installing co-exiting active electronics. Thus, to summarize, the following is a sequence of steps that must happen for the autonomous vehicle to navigate the roadway in the most effective manner: 1. The sensor would send a discovery signal ahead using sonar like technology for example. 2. The road side device(s) either send a reply or display information back to the source. 3. The sensor in the vehicle receives the discovered information signal and passes it on to the processing hub. 4. The hub interprets / processes the information as it receives it in real time. 5. The processed information is translated to a format that is consumable by the autonomous control system or 3D map navigation database system. 6. The autonomous control system Or 3D map navigation database system processes the information and makes decision based on the received discovered signals from the proposed device(s). In order to have the most effective and accurate road information, the sensors would read the information from ahead and from both sides of the vehicle to determine the road way structures and objects. Each side of the road may provide different information as the vehicle travels ahead. Once the information is obtained by the autonomous control system and / or 3D map navigation database system, it then processes it and formulates a decision on how to best navigate. The proposed system will work under any weather condition. Although described with reference to referred embodiments of the invention, it should be readily understood that various changes and / or modifications can be made to the invention without departing from the spirit thereof. In general, the invention is only intended to be limited by the scope of the following claims. Thus, the following outlines a set of claims that will help or evolve the self-driving, autonomous vehicles to navigate the road in a more effective manner under normal or sever weather and luminous condition:

Claims

1. A system comprising: an autonomous vehicle comprising a hub comprising a first processor and a first memory storing first executable instructions for execution by the first processor, a control system, a navigation system and a sensor comprising a first radio frequency transceiver; a plurality of devices deployed with respect to a section of roadway; wherein a first subset of the plurality of devices are active devices, each active device of the plurality of devices associated with a predetermined element of the roadway comprising a second processor, a second memory storing second executable instructions for execution by the second processor and second radio frequency transceiver; a second subset of the plurality of devices are passive devices, each passive device of the plurality of devices associated with a predetermined element of the roadway; the first executable instructions when executed by the first processor configure the processor to execute a first process comprising: transmit a discovery signal from the first radio frequency transceiver; receive data via the first radio frequency transceiver from a device of the plurality of devices, the data generated by a device of the plurality of devices in response to the discovery signal and transmitted as a response signal; process the received data; pass the processed received data to the control system for controlling an aspect of the autonomous vehicle when the autonomous vehicle is acquiring and processing the data in real time; and pass the processed received data to the navigation system; the second executable instructions when executed by the second processor configure an active device to execute a second process comprising: receive the discovery signal from the first receiver; compile data for transmission in dependence upon the element of the roadway with which the active device is associated; and transmit the compiled data with the second radio frequency transceiver as the response signal. CA29414552. The system according to claim 1, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is selected from the group comprising a traffic sign, a parking sign, a traffic cone, a bus stop.

3. The system according to claim 1, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is an element of a physical structure of the roadway itself.

4. The system according to claim 1, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is another vehicle and a pedestrian.

5. The system according to claim 1, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is selected from the group comprising a traffic sign, a parking sign, a traffic cone, a bus stop.

6. The system according to claim 1, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is an element of a physical structure of the roadway itself or a lane marker of the roadway.

7. The system according to claim 1, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is a lane marker for the roadway.

8. The system according to claim 1, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is another vehicle and a pedestrian.

9. The system according to claim 1, wherein the discovery signal and response signal provide for two way communications independent of weather conditions, ambient environment and ambient illumination. CA294145510. The system according to claim 1, wherein the first process further comprises: determining whether the autonomous vehicle has successfully navigated the section of roadway; and upon a positive determination passing information received within the processed received data to the navigation system; and the navigation system performs a process of : determining whether the device associated with the predetermined element of the roadway from which the information was received is fixed infrastructure or a temporary infrastructure; upon a determination that the predetermined element of the roadway is fixed infrastructure performing a process of: utilizing the information to navigate the autonomous vehicle upon the section of roadway; comparing the information with other information stored with a third memory accessible to the navigation system relating to the section of roadway; determining in dependence upon the comparison whether to update the other information within the third memory; and upon a positive determination updating the other information within the third memory; and upon a determination that the predetermined element of the roadway is temporary infrastructure utilizing the first information to navigate the autonomous vehicle upon the section of roadway.

11. The system according to claim 1, wherein the first process further comprises repeating the process of transmitting, receiving, processing, and determining at a predetermined frequency in real-time.

12. The system according to claim 1, wherein the autonomous vehicle can navigate the section of roadway independent of any other navigation system. CA294145513. The system according to claim 1, wherein the first radio frequency transceiver is associated with a predetermined side of the autonomous vehicle; and the compiled data generated by the second processor is established in dependence upon a direction of travel of the autonomous vehicle.

14. The system according to claim 1, wherein the compiled data generated by the second processor is established in dependence upon the direction of travel of the autonomous vehicle.

15. A system comprising: an autonomous vehicle comprising a hub comprising a first processor and a first memory storing first executable instructions for execution by the first processor, a control system, a navigation system and a sensor comprising a first radio frequency transceiver; a plurality of devices deployed with respect to a section of roadway; the first executable instructions when executed by the first processor configure the processor to execute a first process comprising: transmit a discovery signal from the first radio frequency transceiver; receive data via the first radio frequency transceiver from a device of the plurality of devices, the data generated by a device of the plurality of devices in response to the discovery signal and transmitted as a response signal; process the received data; pass the processed received data to the control system for controlling an aspect of the autonomous vehicle when the autonomous vehicle is acquiring and processing the data in real time; and pass the processed received data to the navigation system.

16. The system according to claim 15, wherein a first subset of the plurality of devices are active devices, each active device of the plurality of devices associated with a predetermined element of the roadway comprising a second processor, a second memory storing second executable instructions for execution by the second processor and second radio frequency transceiver; a second subset of the plurality of devices are passive devices, each passive device of the plurality of devices associated with a predetermined element of the roadway; and CA2941455 the second executable instructions when executed by the second processor configure the active device to execute a second process comprising: receive the discovery signal from the first receiver; compile data for transmission in dependence upon the element of the roadway with which the active device is associated; and transmit the compiled data with the second radio frequency transceiver as the response signal.

17. The system according to claim 16, wherein when the predetermined element of the roadway with which the active device of the plurality of devices is associated is selected from the group comprising a traffic sign, a parking sign, a traffic cone, a bus stop, an element of a physical structure of the roadway itself, another vehicle and a pedestrian; and when the predetermined element of the roadway with which the passive device of the plurality of devices is associated is selected from the group comprising a traffic cone, an element of a physical structure of the roadway itself and a lane marker of the roadway.

18. The system according to claim 16, wherein the compiled data generated by the second processor is established in dependence upon the direction of travel of the autonomous vehicle.

19. The system according to claim 15, wherein the first process further comprises: determining whether the autonomous vehicle has successfully navigated the section of roadway; and upon a positive determination passing the information received within the processed received data to the navigation system; and the navigation system performs a process of : determining whether the device associated with the predetermined element of the roadway from which the information was received is fixed infrastructure or a temporary infrastructure; upon a determination that the predetermined element of the roadway is fixed infrastructure performing a process of: CA2941455 utilizing the first information to navigate the autonomous vehicle upon the section of roadway; comparing the information with other information stored with a third memory accessible to the navigation system relating to the section of roadway; determining in dependence upon the comparison whether to update the other information within the third memory; and upon a positive determination updating the other information within the third memory; and upon a determination that the predetermined element of the roadway is temporary infrastructure utilizing the first information to navigate the autonomous vehicle upon the section of roadway.

20. The system according to claim 15, wherein a first subset of the plurality of devices are active devices, each active device of the plurality of devices associated with a predetermined element of the roadway and comprising electronics to transmit data to the autonomous signal in dependence upon receipt of the discovery signal; a second subset of the plurality of devices are passive devices, each passive device of the plurality of devices associated with a predetermined element of the roadway; and the received data received from the active device is generated in dependence upon a direction of travel of the autonomous vehicle relative to the predetermined element of the roadway the active device is associated with.

21. A system comprising: a plurality of devices deployed with respect to a section of roadway; wherein a first subset of the plurality of devices are active devices, each active device of the plurality of devices is associated with a predetermined element of the roadway and comprises a first processor, a first memory storing first executable instructions for execution by the first processor and a first radio frequency transceiver; a second subset of the plurality of devices are passive devices, each passive device of the plurality of devices associated with a predetermined element of the roadway; the first executable instructions when executed by the first processor configure the active device to execute a first process comprising: CA2941455 receive a discovery signal from a second radio frequency transceiver associated with an autonomous vehicle upon the section of roadway; compile data for transmission in dependence upon the element of the roadway with which the active device is associated; and transmit the compiled data with the first radio frequency transceiver as a response signal to the second radio frequency transceiver; the autonomous vehicle comprises a hub comprising a second processor and a second memory storing second executable instructions for execution by the second processor, a control system, a navigation system and a sensor comprising the second radio frequency transceiver; and the second executable instructions when executed by the second processor configure the processor to execute a second process comprising: transmit the discovery signal; extract the compiled data from the received response signal; process the received data to extract at least one of information with respect to the roadway or a predetermined element of the roadway and other information with respect to a layout of the roadway; determining whether the information was received within the processed received data and upon a positive determination passing the information to the control system in real time for controlling an aspect of the autonomous vehicle; and determining whether the other information was received within the processed received data and upon a positive determination passing the other information to the navigation system.

22. The system according to claim 21, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is selected from the group comprising a traffic light, a traffic sign, a parking sign, a traffic cone, and a bus stop.

23. The system according to claim 21, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is an element of a physical structure of the roadway itself. CA294145524. The system according to claim 21, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is another vehicle and a pedestrian.

25. The system according to claim 21, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is selected from the group comprising a traffic light, a traffic sign, a parking sign, a traffic cone, a bus stop.

26. The system according to claim 21, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is an element of a physical structure of the roadway itself or a lane marker of the roadway.

27. The system according to claim 21, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is a lane marker for the roadway.

28. The system according to claim 21, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is another vehicle and a pedestrian.

29. The system according to claim 21, wherein the discovery signal from the second radio frequency transceiver and response signal from the active device provide for communications between the active device and the vehicle under severe weather conditions selected from the group comprising a snowstorm, ice, and fog.

30. The system according to claim 21, wherein the compiled data generated by the first processor is established in dependence upon a direction of travel of the vehicle. CA294145531. A system comprising: a vehicle comprising a hub comprising a first processor and a first memory storing first executable instructions for execution by the first processor, a control system, a navigation system and a sensor comprising a first radio frequency transceiver; a plurality of devices deployed with respect to a section of roadway; wherein a first subset of the plurality of devices are active devices, each active device of the plurality of devices associated with a predetermined element of the roadway comprising a second processor, a second memory storing second executable instructions for execution by the second processor and second radio frequency transceiver; a second subset of the plurality of devices are passive devices, each passive device of the plurality of devices associated with a predetermined element of the roadway; the first executable instructions when executed by the first processor configure the processor to execute a first process comprising: transmit a discovery signal from the first radio frequency transceiver; receive data via the first radio frequency transceiver from a device of the plurality of devices, the data generated by a device of the plurality of devices in response to the discovery signal and transmitted as a response signal; process the received data to extract at least one of information with respect to the roadway or a predetermined element of the roadway and other information with respect to a layout of the roadway; determining whether the information was received within the processed received data and upon a positive determination passing the information in real time to the control system for controlling an aspect of the vehicle; and determining whether the other information was received within the processed received data and upon a positive determination passing the other information to the navigation system; the second executable instructions when executed by the second processor configure the active device to execute a second process comprising: receive the discovery signal from the second radio frequency transceiver; compile data for transmission in dependence upon the element of the roadway with which the active device is associated; and transmit the compiled data with the second radio frequency transceiver as the response signal. CA294145532. The system according to claim 31, wherein the predetermined element of the roadway with which the active device of the plurality of devices is associated is selected from the group comprising a traffic light, a traffic sign, a parking sign, a traffic cone, a bus stop, an element of a physical structure of the roadway itself, another vehicle and a pedestrian.

33. The system according to claim 31, wherein the predetermined element of the roadway with which the passive device of the plurality of devices is associated is selected from the group comprising a traffic sign, a parking sign, a traffic cone, a bus stop, an element of a physical structure of the roadway itself, and a lane marker of the roadway.

34. The system according to claim 31, wherein the discovery signal from the second radio frequency transceiver and response signal from the active device provide for communications between the active device and the vehicle under severe weather conditions selected from the group comprising a snowstorm, ice, and fog.

35. The system according to claim 31, wherein the first process further comprises: determining whether the vehicle has successfully navigated the section of roadway; and upon a positive determination passing information received within the processed received data to the navigation system; and the navigation system performs a process of: determining whether the device associated with the predetermined element of the roadway from which the information was received is fixed infrastructure or a temporary infrastructure; upon a determination that the predetermined element of the roadway is fixed infrastructure performing a process of: utilizing the first information to navigate the vehicle upon the section of roadway; comparing the information with other information stored with a third memory accessible to the navigation system relating to the section of roadway; determining in dependence upon the comparison whether to update the other information within the third memory; and CA2941455 upon a positive determination updating the other information within the third memory; and upon a determination that the predetermined element of the roadway is temporary infrastructure utilizing the first information to navigate the vehicle upon the section of roadway.

36. The system according to claim 31, wherein at least one: the first process further comprises repeating the process of transmitting, receiving, processing, and determining at a predetermined frequency in real-time; and the vehicle can be navigated automatically by the navigation system of the vehicle through the section of roadway independent of any other navigation system.

37. The system according to claim 31, wherein the compiled data generated by the second processor is established in dependence upon a direction of travel of the vehicle.

38. A method comprising: providing a plurality of devices deployed with respect to a section of roadway where a first subset of the plurality of devices are active devices and a second subset of the plurality of devices are passive devices; receiving a plurality of response signals where each response signal is transmitted by a first transmitter forming part of an active device of the plurality of devices associated with a predetermined element of the section of roadway and was generated by a microprocessor forming part of each active device of the plurality of active devices in dependence upon receipt of a discovery signal by a first receiver forming part of the active device of the plurality of devices associated with the predetermined element of the section of roadway received from a sensor forming part of an autonomous vehicle upon the section of roadway; receiving a plurality of reflected portions of the discovery signal where each reflected portion of the discovery signal was generated by a passive device of the plurality of devices associated with another predetermined element of the section of roadway reflecting a portion of the discovery signal; and CA2941455 at least one of controlling an aspect of the autonomous vehicle upon the section of roadway and navigating the autonomous vehicle upon the section of roadway in dependence upon the vehicle processing the plurality of response signals and the plurality of reflected portions of the discovery signal with another processor forming part of a hub within the autonomous vehicle; wherein each microprocessor executes a first process comprising the steps of: receiving the discovery signal; compiling data for transmission in dependence upon the predetermined element of the section of roadway with which the active device of the plurality of active devices comprising the microprocessor is associated; and transmitting the compiled data as the response signal of the plurality of response signals from the active device of the plurality of active devices comprising the microprocessor.

39. The method according to claim 38, further comprising receiving the plurality of response signals and the plurality of reflected portions of the discovery signal with a second radio frequency transceiver forming part of the vehicle; and processing the received plurality of response signals and the plurality of reflected portions of the discovery signal with a second microprocessor forming part of the vehicle to extract information and pass the information to a control system of the vehicle to control the aspect of the vehicle when the vehicle is acquiring and processing the received plurality of response signals and the plurality of reflected portions of the discovery signal in real time.

40. The method according to claim 38, further comprising receiving the plurality of response signals and the plurality of reflected portions of the discovery signal with a second radio frequency transceiver forming part of the vehicle; and processing the received plurality of response signals and the plurality of reflected portions of the discovery signal with a second microprocessor forming part of the vehicle to extract information and pass the information to a navigation system of the vehicle to navigate the vehicle. CA294145541. The method according to claim 38, further comprising receiving the plurality of response signals and the plurality of reflected portions of the discovery signal with a second radio frequency transceiver forming part of the vehicle; processing the received plurality of response signals and the plurality of reflected portions of the discovery signal with a second microprocessor forming part of the vehicle to extract information and pass the information to a control system of the vehicle to control the aspect of the vehicle when the vehicle is acquiring and processing the received plurality of response signals and the plurality of reflected portions of the discovery signal in real time; and processing the received plurality of response signals and the plurality of reflected portions of the discovery signal with a second microprocessor forming part of the vehicle to extract other information and pass the other information to a navigation system of the vehicle to navigate the vehicle.

42. The method according to claim 38, wherein each the predetermined element of the section of roadway with which the active device of the plurality of devices is associated is selected from the group comprising a traffic light, a traffic sign, a parking sign, a traffic cone, and a bus stop.

43. The method according to claim 38, wherein each the predetermined element of the section of roadway with which the active device of the plurality of devices is associated with is an element of a physical structure of the section of roadway itself.

44. The method according to claim 38, wherein each predetermined element of the section of roadway with which the active device of the plurality of devices is associated with is another vehicle and a pedestrian.

45. The method according to claim 38, wherein each another predetermined element of the section of roadway with which the passive device of the plurality of devices is associated with is selected from the group comprising a traffic light, a traffic sign, a parking sign, a traffic cone, a bus stop. CA294145546. The method according to claim 38, wherein each another predetermined element of the section of roadway with which the passive device of the plurality of devices is associated with is an element of a physical structure of the section of roadway itself or a lane marker of the section of roadway.

47. The method according to claim 38, wherein each another the predetermined element of the section of roadway with which the passive device of the plurality of devices is associated with is a lane marker for the section of roadway.

48. The method according to claim 38, wherein each predetermined element of the section of roadway with which the active device of the plurality of devices is associated with is an element of a physical structure of the section of roadway itself; and each another predetermined element of the section of roadway with which the passive device of the plurality of devices is associated with is a lane marker for the section of roadway.

49. The method according to claim 38, wherein the discovery signal, each response signal of the plurality of response signals from the active devices of the plurality of devices, and the plurality of reflected portions of the discovery signal from the passive devices of the plurality of devices provide communications with the vehicle from the plurality of devices during severe weather conditions selected from the group comprising a snowstorm, ice, and fog.

50. The method according to claim 38, wherein the at least one controlling an aspect of the vehicle upon the section of roadway and navigating the vehicle upon the section of roadway are maintained under severe weather conditions selected from the group comprising a snowstorm, ice, and fog through the plurality of response signals and the plurality of reflected portions of the discovery signal received by the vehicle.

51. The method according to claim 38, wherein the at least one controlling an aspect of the vehicle upon the section of roadway and navigating the vehicle upon the section of roadway in dependence upon the vehicle processing the plurality of response signals and the plurality of reflected portions of the discovery signal comprising CA2941455 an initial step of filtering the plurality of response signals and the plurality of reflected portions of the discovery signal in dependence upon a current direction of travel of the vehicle.

52. The method according to claim 38, wherein each passive device of the plurality of devices is a passive road marker of a plurality of road markers; each road marker of the plurality of road markers is in a predetermined spatial relationship to the remainder of the plurality of road markers53. The method according to claim 52, wherein the plurality of passive lane markers define a current lane the vehicle is currently travelling within and one or more lanes that are at least one of adjacent to the current lane in a first direction and adjacent to the current lane in a second direction.