EP3405938A1 - Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystem - Google Patents
Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystemInfo
- Publication number
- EP3405938A1 EP3405938A1 EP17700987.5A EP17700987A EP3405938A1 EP 3405938 A1 EP3405938 A1 EP 3405938A1 EP 17700987 A EP17700987 A EP 17700987A EP 3405938 A1 EP3405938 A1 EP 3405938A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- traffic monitoring
- information
- monitoring device
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012544 monitoring process Methods 0.000 title claims description 34
- 238000004590 computer program Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/63—Scene text, e.g. street names
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
- G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/092—Coding or decoding of the information
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
Definitions
- the present invention relates to a method for operating a
- Traffic monitoring device on a corresponding device, on a traffic monitoring device and on a traffic monitoring system.
- the subject of the present invention is also a computer program.
- US 2014/0172283 A1 describes a method for determining and transmitting an average speed of a vehicle.
- DE 10 2005 035 242 A1 describes a multipurpose traffic monitoring system in which data is exchanged between the vehicle and the traffic monitoring system itself.
- EP2 7001 133 B1 describes a method and a device for image acquisition of a speeding vehicle.
- the present invention provides a method for operating a traffic surveillance device, an apparatus that uses this method, a traffic monitoring device, a traffic monitoring system and finally a computer program for carrying out the method according to FIGS
- a method for operating a traffic monitoring device comprising the following steps:
- Traffic monitoring device provided sensor signal; Exchanging an at least temporarily unique, encrypted object identifier of a vehicle between a vehicle-side interface and an interface of the traffic monitoring device and exchanging keys;
- a traffic monitoring device can be understood as a mobile or stationary device for detecting a vehicle.
- traffic monitoring devices in the form of distance or area monitoring, such as section control or point-to-point monitoring or monitoring of traffic light intersection areas.
- the traffic monitoring device may be configured to detect a speed or weight of the vehicle or a distance of the vehicle to at least one other vehicle.
- the sensor unit can be, for example, a camera, a speed sensor, a weight sensor or a module for detecting a license plate of the vehicle or a module for detecting or processing locating signals of any signal sources of modern vehicles, for example WLAN, GSM systems, Bluetooth transmitters (MAC etc.). .
- Tire pressure sensors include.
- the information may be, for example, a warning message, a picture or an image sequence of the vehicle or any other indication to a driver of the vehicle, wherein the image or the image sequences may have been recorded by the traffic monitoring device.
- the information can be wirelessly via a WLAN, Bluetooth or
- the approach proposed here is based on the knowledge that by integrating a suitable data transmission unit into a traffic monitoring device
- the traffic monitoring device can communicate with the vehicle, for example via car-to-car or environment-to-car communication, which may be advantageous in particular in connection with point-to-point measurements.
- Traffic monitoring device on the one hand communication between Traffic monitoring and road users; on the other hand, this can increase traffic safety.
- Traffic monitoring system sends sensitive and privacy-relevant data such as an actual speed difference to the permitted limit in combination with a license plate to unauthorized third parties.
- security-relevant data and keys can be exchanged between the vehicle and the traffic monitoring system, with an object identifier not being able to be transmitted via an unencrypted license plate but via further signals or identifiers.
- a signal in the reading-in step, a signal may be used as the
- Sensor signal are read, the speed of the vehicle, a weight of the vehicle, a distance between the vehicle and at least one other vehicle, representing a vehicle and / or a driver of the vehicle image, a license plate of the vehicle, a classification of the vehicle or a Represent a combination of at least two of said signal sources or features.
- the information may be generated depending on the speed, the weight, the distance, the image, the tag or the classification.
- the method may include a step of associating the tag and / or the further signal source with at least one national language using the sensor signal.
- the information can be generated depending on the national language in the step of generating. This has the advantage that the information can be generated in a national language corresponding to the license plate or the further signal source.
- the step of generating may include outputting the information in another second language.
- the second national language may be, for example, the English language or the national language of the country in which the traffic surveillance device is set up.
- an image, an image sequence or a warning or a combination of at least two of said elements is generated as the information.
- the image or the image sequence may be, for example, a recording of the image created as part of traffic monitoring Act vehicle.
- the warning may be, for example, an indication relating to a committed or possibly imminent traffic violation by the vehicle, a traffic volume or a route, or any other traffic-safety-relevant indication. By this embodiment, the driver can be warned by the traffic monitoring device.
- a control signal for controlling the vehicle may be generated.
- the control signal can also be output to the interface.
- the control signal may be, for example, a signal for controlling an engine or steering and braking actuators of the vehicle.
- the vehicle can be controlled by means of the traffic monitoring device.
- in the step of outputting the information can be output to the interface in order to transfer the information to at least one further traffic monitoring device and / or at least one external
- Traffic monitoring device or the external data transmission device signal provided are read. Accordingly, in the step of generating, the information may be further generated by using the signal.
- An external data transmission device can be understood, for example, as a repeater or a base station, for example in the form of a mobile radio antenna.
- the further traffic monitoring device may be, for example, a mobile or stationary device for speed, weight or distance measurement or for traffic light monitoring.
- the information can be provided with high accuracy and reliability.
- the method may include a step of comparing the signal with the
- the signal can be calibrated based on the sensor signal.
- this embodiment makes it possible to calibrate a speedometer of the vehicle on the basis of the sensor signal, which can represent a speed measurement carried out by means of the traffic monitoring device and thus correspondingly calibrated.
- further calibrated information for calibrating the vehicle can be provided by the traffic monitoring device.
- At least one further sensor signal provided by the sensor device can be read in during the reading-in step.
- at least one further piece of information can be generated using the further sensor signal.
- in the step of outputting the further information can be output to the interface to transmit the further information to at least one other vehicle.
- Traffic monitoring device allows.
- the approach presented here also provides a device which is designed to implement the steps of a variant of a method presented here in corresponding manner
- Embodiment of the invention in the form of a device the object underlying the invention can be solved quickly and efficiently.
- a device can be understood as meaning an electrical device which processes sensor signals and outputs control and / or data signals in dependence thereon.
- the device may have an interface, which may be formed in hardware and / or software.
- the interfaces can be part of a so-called system ASIC, for example, which contains a wide variety of functions of the device.
- the interfaces are their own integrated circuits or at least partially consist of discrete components.
- the interfaces may be software modules that are present, for example, on a microcontroller in addition to other software modules.
- the approach presented here creates a traffic monitoring device with the following features: a sensor device for detecting at least one vehicle; and a device according to a preceding embodiment.
- the object of the approach presented here is also a traffic monitoring system having the following features: a traffic monitoring device according to a preceding embodiment; and at least one vehicle coupled to the traffic monitoring device via an interface for transmitting the information.
- a computer program product with program code which can be stored on a machine-readable carrier such as a semiconductor memory, a hard disk memory or an optical memory and is used to carry out the method according to one of the embodiments described above if the program product is installed on a computer or a device is also of advantage is performed.
- FIG. 1 is a schematic representation of a traffic monitoring system according to an embodiment
- Fig. 2 is a schematic representation of a display device of Fig. 1;
- FIG. 3 is a schematic representation of a traffic monitoring system according to an embodiment
- FIG. 4 shows a schematic representation of a traffic monitoring system according to an exemplary embodiment
- 5 shows a schematic representation of a traffic monitoring system according to an exemplary embodiment
- FIG. 6 is a flowchart of a method for operating a
- Fig. 7 is a schematic representation of an apparatus for operating a
- Traffic monitoring device according to one embodiment.
- the traffic monitoring system 100 comprises a traffic monitoring device 102, here a stationary traffic monitoring device, which is set up, for example, on a roadside, and a vehicle 104.
- the traffic monitoring device 102 is provided with a sensor device 106 and a
- the sensor device 1 06 is formed to the
- Vehicle 104 to capture the sensor device 106 generates a sensor signal 1 10 representing the vehicle and outputs it to the device 108.
- the device 108 is designed to generate, using the sensor signal 1 10, information 1 12, such as a warning or an image or an image sequence of the vehicle 104 or its driver, and to transmit it via an interface 1 14 to the vehicle 104.
- the interface 1 14 is, for example, a transmission and reception unit integrated into the traffic monitoring device 102 for infrastructure-to-vehicle, vehicle-to-infrastructure or infrastructure-to-infrastructure communication.
- the interface 1 14 is implemented with an amplification unit for vehicle-to-vehicle communication.
- the sensor device 106 is designed to be a
- the device 108 is optionally configured to assign the license plate using the sensor signal 1 10 at least one specific national language. Accordingly, the device 108 generates the information 1 12
- the vehicle 104 is implemented with a vehicle interface 16 in the form of a vehicle-side transmitting and receiving unit.
- the vehicle interface 16 is designed to be that of the
- Traffic monitoring device 102 provided information 1 12 and forward, here to a display device 1 18 of the vehicle 104.
- the display device 1 18 is formed to reproduce the information 1 12 in the vehicle 104.
- the vehicle interface 16 is configured to transmit a vehicle signal 120, which represents, for example, a speed or a weight of the vehicle 104 or other sensor data detected by sensors of the vehicle 104, to the interface 1 14, which sends the vehicle signal 120 to the vehicle Device 108 forwards.
- the device 108 uses the vehicle signal 120 in addition to the sensor signal 110 to generate the information 1 12.
- the device 108 performs a comparison between the vehicle signal 120 and the
- the information 1 12 is generated in response to the deviation.
- the vehicle signal 120 based on the sensor signal 1 10 or vice versa
- the sensor signal 1 10 based on
- the device 108 using the sensor signal 1 10 generates a control signal 122 for controlling the vehicle 104 and transmits via the interface 1 14 to the vehicle interface 1 16.
- the vehicle interface 1 16 forwards the control signal 122 to a control unit 124 of the vehicle 104, for example to a
- the controller 124 is configured to control the vehicle 104 using the control signal 122.
- the device 108 is configured to generate the control signal 122 further using the vehicle signal 120.
- the traffic monitoring device 102 is implemented by way of example as a so-called traffic tower.
- the sensor device 106 is provided with a speed sensor 126 for detecting the speed of the vehicle 104, a weight sensor 128 for detecting the weight of the vehicle 104, a camera 130 with lighting unit or flash for capturing an image or an image sequence of the vehicle 104 and a signal source processing or License plate recognition module 132 (also called ANPR module) for exchanging the object identifier or automatic license plate reading realized.
- the vehicle 104 there is, for example, an output and input unit in the form of an LED monitor, smartphone or navigation device as display device 1 18, via which an audiovisual output of the information sent by the traffic monitoring device 102 1 12 takes place.
- the signal source processing or license plate recognition module 132 optionally serves for information transfer to a restricted receiver or transmitter circuit.
- the assignment of the license plate for example, via a mobile phone number.
- the frequency at which data is transferred between the vehicle 104 and the traffic monitoring device 102 may vary depending on the output device. For example, a frequency set by automobile manufacturers is used for infrastructure-to-vehicle or vehicle-to-vehicle communication.
- FIG. 2 shows a schematic illustration of a display device 1 18 from FIG. 1.
- the display device 1 18 is a vehicle-side output and input unit.
- the display device 1 18 includes, by way of example, an operating unit 200, speakers 202 for audio output and a microphone 204 for voice input.
- the latter warning for example, connects an automatic one
- License plate reading to identify the national language with a classification or weighing of the vehicle can be generated alternately. If image data are evaluated, for example, to check whether the driver holds a cell phone to his ear, for example, the warning "Attention! Handyverbot! "Sent as information by the traffic monitoring device to the display device 1 18.
- FIG. 3 shows a schematic representation of a traffic observation system 100 according to an exemplary embodiment.
- sensor device 106 in order to further detect another vehicle 300, here by way of example a vehicle ahead of the vehicle 104.
- the sensor device 106 generates a further sensor signal 302 representing the further vehicle 300 and outputs it to the device 108.
- Device 108 is designed to generate further information 304 using the further sensor signal 302 and to transmit it via the interface 1 14 to a further vehicle interface 306 of the further vehicle 300.
- the sensor device 106 is designed to additionally determine a distance d between the vehicle 104 and the further vehicle 300 and a respective mass of the two vehicles 104, 300 in addition to speed measurement data relating to the two vehicles 104, 300. This data is processed by the device 108. Thereafter, the information 1 12, 304 are assembled and sent to the vehicle interfaces 1 16, 306.
- the information 1 12 is sent to the vehicle 104 and the further information 304 to the further vehicle 300.
- the information 1 12 may be used by further processing, such as in an app, to generate the further information 304.
- the further information 304 is not directly through the traffic monitoring device 102, but over the
- Vehicle interface 1 16 forwarded to the other vehicle interface 306.
- FIG. 4 shows a schematic representation of a traffic monitoring system 100 according to an exemplary embodiment.
- the traffic monitoring system 100 shown in FIG. 4 shows a schematic representation of a traffic monitoring system 100 according to an exemplary embodiment.
- the traffic monitoring system 100 shown in FIG. 4 shows a schematic representation of a traffic monitoring system 100 according to an exemplary embodiment.
- the traffic monitoring system 100 shown in FIG. 4 shows a schematic representation of a traffic monitoring system 100 according to an exemplary embodiment.
- Traffic monitoring device 102 by way of example another
- Traffic monitoring device 400 an additional traffic monitoring device 402 and a traffic light system 404.
- the traffic monitoring devices 400, 402 and the traffic light system 404 can both with each other and with the
- Traffic monitoring device 102 networked for mutual information exchange.
- the further traffic monitoring device 400 is, for example, a mobile traffic monitoring device for speed monitoring.
- the additional traffic monitoring device 402 is used for example for red light or Traffic light monitoring.
- the traffic monitoring devices shown in FIG. 4 may in particular belong to different municipalities or cities.
- the traffic monitoring device 102 and the other
- Traffic monitoring device 400 for example, each with a
- License plate recognition module but preferably with a
- Signaling processing module for locating signals executed, it is possible to detect repeated low speeding violations of a vehicle, d. H. Speed overruns just above one allowed
- an Infrastructure-to-Infrastructure communication between the respective traffic monitoring devices may issue a vehicle-to-infrastructure communication warning to the vehicle in question, such as the note "You have been flashed repeatedly at 51 km / h drive too fast instead of 50 km / h! ".
- FIG. 5 shows a schematic illustration of a traffic monitoring system 100 according to one exemplary embodiment.
- the traffic monitoring system 100 according to this embodiment comprises the
- Traffic monitoring device 102 and the other traffic monitoring device 400 here two stationary traffic tower, which are placed at opposite ends of a tunnel 502 to detect passing through the tunnel 502 vehicles, here the vehicle 104, the other vehicle 300 and an additional vehicle 504.
- Traff iSection Shown is a track control, also called point-to-point measurement or Traff iSection.
- the traffic monitoring device 102 is located in
- the route control is carried out in the tunnel 502.
- the further traffic monitoring device 400 comprises analogous to
- Traffic monitoring device 102 a further interface 506, with the
- the further traffic monitoring device 400 includes, for example
- License plate recognition module but preferably also a
- Signal source processing module 508 for locating signals for automatic recognition any signal sources and / or marks. Using the two
- Traffic monitoring devices 102, 400 is now performed, for example, a signal source or license plate recognition of the vehicles located in the tunnel 502.
- the two traffic monitoring devices 104, 400 generate the following warning information as information and send it via infrastructure-to-vehicle communication to the relevant vehicles in the tunnel 502:
- corresponding information about infrastructure-to-infrastructure communication can be automatically generated by at least one of the two traffic monitoring devices 102, 400 and, for example, sent to a police station.
- information for a passenger for example, information worth knowing about possible construction measures, be provided as continuous information, such as for reading after the trip.
- the two traffic monitoring devices 102, 400 may be configured to measure an exact speed of the vehicles in the entry area A and to issue a warning message in connection with a required speed adjustment to the vehicles concerned when a predetermined maximum speed is exceeded, for example "you have to drive slower, thus They do not exceed the average speed of 70 km / h. "Between individual point-to-point stations, repeaters may be connected as external data transmission devices which may be designed to be, for example, one
- Tracking speed to pass a vehicle for example in the form of the note "you are still driving too fast. You can drive a maximum of 65 km / h. "A point-to- Point route with two traffic monitoring devices with a tracking distance of 100 m each would be 200 m long.
- the advantage of the presence of a signal source processing module consists in the exchange of an object identifier which is unique and as far as possible in conformity with data protection and independent of the actual identity of the vehicle.
- the object identifier is preferably encrypted (eg hash with salt), provided with a time stamp and can in turn be included in an encrypted query procedure.
- the signal source processing module detects a Bluetooth transmitter moving with a vehicle, uses the identifier of the Bluetooth transmitter unprocessed and / or to generate an at least temporarily unique object identifier of the vehicle, which is to be used for further communication between I2V and V2I.
- the vehicle including the object identifier is tracked using the locating signal, i. H. followed without interruption.
- the tracking data can be logged in the form of a graphical path-time representation. In the case of a speed violation, by triggering a
- Object identifier at least until the time of exit B a unique address, which allows only between this address or multiple addresses in multiple vehicles and the traffic monitoring device as I2V V2I is communicated.
- the prerequisite for separating the locating signals are specially directed sensors or antennas.
- the object identifier can be defined on the one hand by the license plate itself, in times of increased data protection but also by the encrypted image or its result or from an identifier of the location signal itself or from an example changed or randomized by random identifier.
- Traffic monitoring device produced by the traffic monitoring device, in particular wirelessly via a frequency and methodology of car-to-car communication.
- an image generated by the traffic monitoring device is transmitted to the vehicle and reproduced via a display device in the vehicle, for example in combination with information of all kinds, in particular with
- Warnings such as "Danger! School: Speed limit 30 "or” You have been flashed ", possibly in conjunction with a driver's photo taken with a flash or a further notice such as” Send Provisional notice directly to the car or to the vehicle owner's or driver's cell phone ".
- information can be disseminated to other vehicles via car-to-car or car-to-environment communication, for example, the note "On this route is flashed".
- Traffic monitoring device are transmitted directly into the vehicle, such as information about weather conditions ("Attention! Smoothness!), Location-based
- Traffic monitoring device such as low-speed and low vehicle flow, or environmental data, such as a local
- Particulate pollution are sent via the traffic monitoring device to the vehicle. Also conceivable is the transmission of ghost driver warnings.
- the traffic monitoring device reads in speed and sensor data of the vehicle, for example sensor data of a vehicle
- the sensors of the vehicle can be checked by comparison with the sensor device of the traffic monitoring device.
- the signals of the sensor device can be compared, for example, with data of calibrated sensors of the vehicle, wherein the Traffic monitoring device can issue a corresponding error log to the vehicle.
- an image of a driver of the vehicle taken by the traffic monitoring device can be sent by the traffic monitoring device to the vehicle on request by the vehicle.
- the image retrieved in this way can be used, for example, by taxi companies, bus drivers or truck drivers as evidence of driving times, of motor vehicle insurance as proof of driving experience or of
- Carpools can be used as evidence of proper carriage, especially over a number of occupants.
- the information may be, for example, using at least two
- Thresholds are generated. For example, first information is sent to the vehicle when the vehicle reaches a first speed and second information is sent to the vehicle when the vehicle reaches a second speed.
- the vehicle can be classified or weighed by conventional methods.
- an automatic license plate recognition can be closed by means of the traffic monitoring device, for example, on an origin of the driver. If necessary, an additional assignment to a national language is made. That's how it works
- Traffic monitoring device for example, a note such as "Attention! Your vehicle is too heavy! Please turn right! "In the respective national language of the driver.
- the traffic monitoring device can be used in the context of a breakdown detection, for example in the area of a point-to-point route, optionally in combination with license plate recognition.
- the information generated by the traffic monitoring device is preferably output according to an embodiment only to the respective road users concerned. This happens for example via a license plate recognition and registration of the respective membership of the output device or by combining the license plate recognition with a mobile phone number of a smartphone, on which a suitable app for communication with the traffic monitoring device is installed.
- Several traffic surveillance devices can be networked with each other. As a result, for example, successive speed violations of one and the same vehicle and driver can be punished at different, successive locations.
- a speed recommendation can be issued to a variable traffic sign system or vice versa by the traffic monitoring device.
- the traffic monitoring device for example by means of a rain sensor or an external data source of
- meteorological services recorded weather data, speed statistics and other measurements of the traffic monitoring device are transmitted.
- Monitoring data which were recorded by the traffic monitoring device in the form of a video, retrieved.
- the retrieval of the monitoring data takes place, for example, vehicle-dependent.
- the traffic monitoring device compares data with the central traffic controller.
- the traffic monitoring device is configured to communicate with an external communication device, such as an adjacent mobile phone, such as to detect whether a driver is not just holding a cell phone to the ear while driving, but is actually making a phone call.
- an external communication device such as an adjacent mobile phone
- the traffic monitoring device sends an appropriate warning message such as "Caution! Mobile phone ban! "," Please hang up! “ or "penalty payable” to the vehicle or mobile phone.
- the traffic monitoring device can be networked with a traffic light system.
- red phases can also be monitored. For example, if the traffic monitoring device is in the vicinity of Traffic light monitoring, about 1 km away, so the traffic monitoring device using the traffic light monitoring about a speed recommendation to use a green phase as information to send the vehicle, such as "Attention! Red light cameras! Recommendation: 42 km / h! ".
- FIG. 6 shows a flow chart of a method 600 for operating a
- the method 600 may be performed or controlled, for example, in connection with a traffic monitoring device described above with reference to FIGS. 1 to 5.
- a step 610 the sensor signal provided by the sensor device is read.
- the information is generated using the sensor signal.
- step 630 the information is output in step 630 to the interface to the vehicle.
- FIG. 7 shows a schematic representation of a device 108 according to a
- Embodiment such as a device, as described above with reference to Figures 1 to 5.
- the device 108 comprises a read-in unit 710 for reading in the sensor signal 1 10 provided by the sensor device, a
- Generation unit 720 for generating the information 1 12 using the sensor signal 1 10 and an output unit 730 for outputting the information 1 12 to the interface to the vehicle.
- Embodiment be supplemented by features of another embodiment.
- an exemplary embodiment includes a "and / or" link between a first feature and a second feature, this is to be read such that the
- Embodiment according to an embodiment both the first feature and the second feature and according to another embodiment, either only the first feature or only the second feature.
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Abstract
Description
Claims
Priority Applications (1)
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EP24155425.2A EP4361995A2 (de) | 2016-01-21 | 2017-01-20 | Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystem |
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DE102016000532.7A DE102016000532B4 (de) | 2016-01-21 | 2016-01-21 | Verfahren und Vorrichtung zum Betreiben eines Verkehrsüberwachungsgerätes, Verkehrsüberwachungsgerät und Verkehrsüberwachungssystem |
PCT/EP2017/051226 WO2017125571A1 (de) | 2016-01-21 | 2017-01-20 | Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystem |
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EP24155425.2A Division EP4361995A2 (de) | 2016-01-21 | 2017-01-20 | Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystem |
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EP3405938A1 true EP3405938A1 (de) | 2018-11-28 |
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EP24155425.2A Pending EP4361995A2 (de) | 2016-01-21 | 2017-01-20 | Verfahren und vorrichtung zum betreiben eines verkehrsüberwachungsgerätes, verkehrsüberwachungsgerät und verkehrsüberwachungssystem |
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EP (2) | EP3405938A1 (de) |
CN (1) | CN108701406B (de) |
AU (1) | AU2017208630A1 (de) |
DE (1) | DE102016000532B4 (de) |
WO (1) | WO2017125571A1 (de) |
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DE102018106594B4 (de) | 2018-03-21 | 2024-02-08 | Jenoptik Robot Gmbh | Verfahren zum Überwachen und/oder Detektieren einer Sensorik eines Fahrzeugs |
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CN111275991A (zh) * | 2020-02-14 | 2020-06-12 | 北京智能佳科技有限公司 | 信号机 |
DE102021002099A1 (de) | 2020-06-09 | 2021-12-09 | Günter Fendt | Verfahren zum Überwachen und/oder Detektieren einer Sensorik eines Fahrzeugs und/oder eines Fahrzeugs mittels Zuhilfenahmen einer Infrastrukturanlage |
DE102020003471A1 (de) | 2020-06-09 | 2021-12-09 | Günter Fendt | Verfahren zur Erkennung einer Degradation eines abstandsmessenden Systems, sowie abstandsmessendes System |
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WO2017125571A1 (de) | 2017-07-27 |
CN108701406A (zh) | 2018-10-23 |
DE102016000532A1 (de) | 2017-07-27 |
EP4361995A2 (de) | 2024-05-01 |
DE102016000532B4 (de) | 2019-04-25 |
CN108701406B (zh) | 2021-10-22 |
AU2017208630A1 (en) | 2018-08-30 |
US20180350230A1 (en) | 2018-12-06 |
US10872524B2 (en) | 2020-12-22 |
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