CN110874920A

CN110874920A - Road condition monitoring method and device, server and electronic equipment

Info

Publication number: CN110874920A
Application number: CN201810997030.2A
Authority: CN
Inventors: 程应祥
Original assignee: Beijing Hanergy Solar Power Investment Co Ltd
Current assignee: Dongjun new energy Co.,Ltd.
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2020-03-10

Abstract

The invention discloses a road condition monitoring method and device, a server and electronic equipment, wherein the device comprises first signal transceiving equipment, a first monitoring module and a second monitoring module, wherein the first signal transceiving equipment is used for receiving road condition acquisition control signals sent by the server, generating the road condition acquisition control signals according to intersection request signals sent by a terminal, analyzing intersection and/or road section information to be monitored according to the intersection request signals and sending road condition data acquired by an unmanned aerial vehicle to the server; the control equipment is used for sending a road condition acquisition working signal to the unmanned aerial vehicle according to the road condition acquisition control signal, wherein the road condition acquisition working signal comprises information of a road junction and/or a road section to be monitored; and the at least one unmanned aerial vehicle is used for determining a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal and acquiring road condition data along the flight path. The invention can fully utilize the advantages of the unmanned aerial vehicle to acquire the road condition data of the target intersection, realize the road condition monitoring function of the target intersection, accurately display the road condition data of the next intersection in real time and improve the driving safety.

Description

Road condition monitoring method and device, server and electronic equipment

Technical Field

The present invention relates to the field of intelligent traffic technologies, and in particular, to a road condition monitoring method and apparatus, a server, and an electronic device.

Background

At present, the traffic road condition monitoring system mainly has the following implementation schemes: one is to install a camera on a specific road section, collect video data within the range of the camera by using the camera, process the video data to obtain current road condition information within a certain range, and send the current road condition information to a vehicle, wherein the monitoring range of the camera is limited due to the fixed installation of the camera, and the camera cannot be flexibly scheduled; the other method is that a vehicle-mounted unmanned aerial vehicle is used for monitoring the vehicle conditions and road conditions around the vehicle, the monitoring range is limited, the vehicle and the unmanned aerial vehicle have matching requirements in the aspects of running speed, cruising ability and the like, and the landing control requirement of the unmanned aerial vehicle is higher; the third method is that the unmanned aerial vehicle is used for monitoring the road condition of the whole road section, the video data collected by the unmanned aerial vehicle is transmitted to the aerial photography center, the aerial photography center processes the collected video data to obtain the current road condition information of the whole road section, and the method is limited by performance conditions such as the flight distance of the unmanned aerial vehicle, the weather resistance and the cruising ability.

Disclosure of Invention

In view of this, the present invention provides a road condition monitoring method and apparatus, a server, and an electronic device, which utilize an unmanned aerial vehicle to acquire road condition data of a target intersection, so as to implement a road condition monitoring function of the target intersection.

Based on the above object, the present invention provides a road condition monitoring device, comprising:

the system comprises a first signal transceiver and a second signal transceiver, wherein the first signal transceiver is used for receiving a road condition acquisition control signal sent by a server, the road condition acquisition control signal is generated by the server according to a road condition request signal sent by a terminal, and the road condition acquisition control signal comprises intersection and/or road section information to be monitored, which is analyzed according to the road condition request signal, and road condition data acquired by an unmanned aerial vehicle is sent to the server;

the control equipment is used for sending a road condition acquisition working signal to the unmanned aerial vehicle according to the road condition acquisition control signal, wherein the road condition acquisition working signal comprises information of the intersection and/or the road section to be monitored;

and the at least one unmanned aerial vehicle is used for determining a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, and acquiring the road condition data along the flight path.

Optionally, the road condition monitoring device further includes:

the control equipment is used for acquiring control signals according to the road condition and detecting whether the unmanned aerial vehicle in an idle state exists or not;

and the first signal transceiver device sends a support signal to the server and receives road condition data sent by the adjacent road condition monitoring device determined by the server if the control device detects that no unmanned aerial vehicle is in an idle state.

Optionally, the road condition monitoring device further includes:

the first signal transceiver is used for receiving a target road condition acquisition control signal sent by the server, wherein the target road condition acquisition control signal comprises flight route information of a target intersection, and sending road condition data acquired by the unmanned aerial vehicle to a target road condition monitoring device determined by the server;

the control equipment is used for determining flight path information of a target intersection according to the target road condition acquisition control signal and sending a target road condition acquisition working signal comprising the flight path information of the target intersection to the unmanned aerial vehicle;

and the unmanned aerial vehicle is used for acquiring working signals according to the target road condition, determining flight route information of the target intersection, and flying according to the flight route information to acquire the road condition data.

Optionally, the road condition monitoring device further includes:

and the unmanned aerial vehicle parking station is used for parking the unmanned aerial vehicle in an idle state.

Optionally, the drone includes:

the signal transceiver module is used for receiving the road condition acquisition working signal sent by the control equipment and sending road condition data acquired by the data acquisition module to the first signal transceiver equipment;

the control module is used for acquiring working signals according to the road condition, determining a flight route, controlling the unmanned aerial vehicle to fly according to the flight route, and controlling the data acquisition module to acquire the road condition data in the flying process;

and the data acquisition module is used for acquiring the road condition data.

Optionally, the drone includes:

the signal transceiver module is used for receiving the target road condition acquisition working signal sent by the control equipment and sending road condition data acquired by the data acquisition module to the first signal transceiver equipment;

the control module is used for determining flight path information of the target road junction according to the road junction and/or road section information to be monitored in the target road condition acquisition working signal, controlling the unmanned aerial vehicle to fly according to the flight path information, and controlling the data acquisition module to acquire road condition data in the flying process;

and the data acquisition module is used for acquiring the road condition data.

The embodiment of the invention also provides a road condition monitoring method, which is applied to a road condition monitoring device and comprises the following steps:

receiving a road condition acquisition control signal sent by a server, wherein the road condition acquisition control signal is generated by the server according to a road condition request signal sent by a terminal, and the road condition acquisition control signal comprises intersection and/or road section information to be monitored, which is analyzed according to the road condition request signal;

sending a road condition acquisition working signal to an unmanned aerial vehicle according to the road condition acquisition control signal, wherein the road condition acquisition working signal comprises information of the intersection and/or the road section to be monitored;

the unmanned aerial vehicle determines a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, and acquires road condition data along the flight path;

and sending the collected road condition data to the server.

Optionally, the road condition monitoring method includes:

receiving the road condition acquisition control signal sent by the server;

detecting whether an unmanned aerial vehicle in an idle state exists according to the road condition acquisition control signal,

if yes, executing:

sending the road condition acquisition working signal to the unmanned aerial vehicle in the idle state;

the unmanned aerial vehicle in the idle state determines a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, and acquires the road condition data along the flight path;

sending the collected road condition data to the server, and ending;

if not, executing:

transmitting a support signal to the server;

and receiving the road condition data which is determined by the server and collected by the adjacent road condition monitoring device.

Optionally, the road condition monitoring method includes:

receiving a target road condition acquisition control signal sent by a server, wherein the target road condition acquisition control signal comprises flight route information of a target intersection;

determining flight route information of the target intersection according to the target road condition acquisition control signal, and sending a target road condition acquisition working signal comprising the flight route information of the target intersection to the unmanned aerial vehicle;

the unmanned aerial vehicle acquires working signals according to the target road condition, determines flight route information, and flies according to the flight route information to acquire road condition data;

and sending the collected road condition data to a target road condition monitoring device determined by the server.

An embodiment of the present invention further provides a server, including:

the second signal transceiving equipment is used for receiving a road condition request signal sent by a terminal, wherein the road condition request signal comprises information of an intersection and/or a road section to be monitored, and sending a road condition acquisition control signal to a target road condition monitoring device, the road condition acquisition control signal is generated by a server according to the road condition request signal, and the road condition acquisition control information comprises the information of the intersection and/or the road section to be monitored, which is analyzed according to the road condition request signal, and receives road condition data acquired by the target road condition monitoring device, and sends the road condition data acquired by the target road condition monitoring device to the terminal;

and the processing and control equipment is used for determining the information of the intersection and/or the road section to be monitored according to the road condition request signal sent by the terminal, determining the driving direction of the vehicle, determining a target intersection according to the driving direction, and determining the target road condition monitoring device according to the driving direction and the target intersection.

Optionally, the server further includes:

the second signal transceiver is used for receiving the support signal sent by the target road condition monitoring device and sending a target road condition acquisition control signal to an adjacent road condition monitoring device;

and the processing and control equipment is used for determining the adjacent road condition monitoring device adjacent to the target road condition monitoring device according to the support signal sent by the target road condition monitoring device, and generating the target road condition acquisition control signal according to the road condition request signal, wherein the target road condition acquisition control signal comprises flight parameter information of a target intersection.

Optionally, the road condition request signal includes monitoring time interval information, monitoring intensity information, and block length information, and the road condition acquisition control signal including flight time and flight route is determined according to the road condition request signal.

Optionally, if the target intersection is an intersection, the target road condition monitoring device is the road condition monitoring device located at the target intersection and respectively arranged in three directions of straight driving, left turning and right turning of the vehicle; if the target intersection is a T-shaped intersection, the target road condition monitoring device is positioned at the target intersection and is respectively arranged in two directions of left-turning and right-turning of the vehicle.

The embodiment of the invention also provides a road condition monitoring method, which is applied to a server and comprises the following steps:

receiving a road condition request signal sent by a terminal, wherein the intersection request signal comprises information of an intersection and/or a road section to be monitored;

analyzing intersection and/or road section information to be monitored according to the road condition request signal, determining the driving direction of a vehicle, determining a target intersection according to the driving direction, and determining a target road condition monitoring device according to the driving direction and the target intersection;

sending a road condition acquisition control signal to the target road condition monitoring device, wherein the road condition acquisition control signal is generated by a server according to a road condition request signal sent by a terminal, and the road condition acquisition control signal comprises intersection and/or section information to be monitored which is analyzed according to the road condition request signal;

receiving road condition data collected by the target road condition monitoring device;

and sending the road condition data to a terminal.

Optionally, the road condition monitoring method further includes:

receiving a support signal sent by the target road condition monitoring device;

determining an adjacent road condition monitoring device adjacent to the target road condition monitoring device;

generating a target road condition acquisition control signal according to the road condition request signal, wherein the target road condition acquisition control signal comprises flight parameter information of a target intersection;

and sending the target road condition acquisition control signal to the adjacent road condition monitoring device.

Optionally, the road condition request signal includes monitoring time interval information, monitoring intensity information, and block length information, and the road condition acquisition control signal including flight time and flight route is generated according to the road condition request signal.

The embodiment of the invention also provides electronic equipment which comprises a memory, a processor and a computer program which is stored on the memory and can be operated on the processor, wherein the processor realizes the road condition monitoring method when executing the program.

As can be seen from the above, the road condition monitoring method and apparatus, the server, and the electronic device provided by the present invention, wherein the apparatus includes a first signal transceiver device for receiving the road condition acquisition control signal sent by the server and sending the road condition data acquired by the unmanned aerial vehicle to the server; the control equipment is used for acquiring a control signal according to the road condition and sending a road condition acquisition working signal to the unmanned aerial vehicle; and the at least one unmanned aerial vehicle is used for acquiring working signals according to the road condition, determining a flight path and acquiring road condition data along the flight path. The invention can fully utilize the advantages of the unmanned aerial vehicle such as self performance, flexible scheduling and the like to acquire the road condition data of the target intersection, realize the road condition monitoring function of the target intersection, facilitate the terminal to accurately display the road condition data of the next intersection in real time and improve the driving safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a road condition monitoring device according to an embodiment of the present invention;

fig. 2 is a schematic layout view of a road condition monitoring device according to an embodiment of the present invention on an actual road;

fig. 3 is a schematic view of an installation position of the road condition monitoring device according to the embodiment of the invention;

fig. 4 is a schematic structural diagram of an unmanned aerial vehicle according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a road condition monitoring device according to another embodiment of the present invention;

fig. 6 is a schematic flow chart of a road condition monitoring method implemented based on the road condition monitoring device according to the embodiment of the invention;

fig. 7 is a schematic flow chart of a road condition monitoring method implemented by the road condition monitoring device according to another embodiment of the present invention;

fig. 8 is a schematic flow chart of a road condition monitoring method as an adjacent road condition monitoring device according to an embodiment of the present invention;

FIG. 9 is a block diagram of a server according to an embodiment of the present invention;

fig. 10 is a schematic flow chart of a road condition monitoring method implemented based on a server according to an embodiment of the present invention;

fig. 11 is a schematic flow chart of a road condition monitoring method implemented based on a server according to another embodiment of the present invention;

fig. 12 is a schematic structural diagram of a road condition monitoring system according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of an intersection monitoring system according to another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

Fig. 1 is a schematic structural diagram of a road condition monitoring device according to an embodiment of the present invention. As shown in the drawings, the road condition monitoring device 100 provided in the embodiment of the present invention includes:

the first signal transceiver 101 is configured to receive a road condition acquisition control signal sent by the server 200, where the road condition acquisition control signal is generated by the server 200 according to a road condition request signal sent by the terminal 300, and the road condition acquisition control signal includes intersection and/or section information to be monitored, which is analyzed according to the road condition request signal, and road condition data acquired by the unmanned aerial vehicle 103 is sent to the server 200;

the control device 102 is configured to send a road condition acquisition working signal to the unmanned aerial vehicle 103 according to the road condition acquisition control signal, where the road condition acquisition working signal includes information of the intersection and/or the section to be monitored;

and the at least one unmanned aerial vehicle 103 is used for determining a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal and acquiring road condition data along the flight path.

Fig. 2 is a schematic layout view of a road condition monitoring device according to an embodiment of the present invention on an actual road, and fig. 12 is a schematic structural view of a road condition monitoring system according to an embodiment of the present invention. As shown in the figure, a plurality of road condition monitoring devices 100 are disposed on an actual road, or the road condition monitoring devices 100 are disposed at a traffic intersection along each direction. A vehicle traveling along a road transmits a road condition request signal through the terminal 300, the server 200 receives the road condition request signal, analyzes and determines a target intersection to be passed along the traveling direction of the vehicle according to the road condition request signal, determines the target road condition monitoring device 100, and the server 200 transmits a road condition acquisition control signal to the target road condition monitoring device 100. Target crossing monitoring devices 100 that is located target crossing department, its first signal transceiver equipment 101 receives the road conditions collection control signal that server 200 sent, controlgear 102 is according to the road conditions collection control signal that server 200 sent, sends road conditions collection working signal to unmanned aerial vehicle 103, unmanned aerial vehicle 103 is according to road conditions collection working signal, confirms the flight route, unmanned aerial vehicle 103 starts work, goes and goes along the flight route, the road conditions data along the way is gathered to the in-process of flying. The detailed description of the road condition request signal and the road condition acquisition control signal will be specifically described with reference to the drawings of the following embodiments.

Fig. 3 is a schematic view of an installation position of the road condition monitoring device 100 according to the embodiment of the invention. As shown in fig. 2 and 3, if the target intersection is an intersection, the target road condition monitoring device 100 may be a road condition monitoring device located at the target intersection and respectively arranged in three directions, namely a straight direction, a left-turn direction and a right-turn direction of the vehicle 1; similarly, if the target intersection is a t-shaped intersection, the target road condition monitoring device 100 may be the road condition monitoring device 100 located at the target intersection and respectively arranged in the left-turn direction and the right-turn direction of the vehicle 1. The road condition monitoring device 100 is disposed on a specific building 2 at an intersection, such as the top of a signal lamp 21, the top of a billboard, a high place of a building, etc.

In the embodiment of the present invention, if the target road condition monitoring device 100 does not have any unmanned aerial vehicle in an idle state, the idle unmanned aerial vehicle is dispatched from the adjacent road condition monitoring device 100 adjacent to the target road condition monitoring device. The road condition monitoring device 100 further includes:

the control equipment 102 is used for acquiring control signals according to the road condition and detecting whether the unmanned aerial vehicle 103 in an idle state exists or not;

the first signal transceiver 101, if it is determined that there is no drone 103 in an idle state through the detection of the control device 102, transmits a support signal to the server 200, and receives the traffic data transmitted by the adjacent traffic monitoring device 100 determined by the server 200.

In the embodiment of the present invention, after the server 200 determines the target road condition monitoring device 100, the server sends a road condition acquisition control signal to the target road condition monitoring device 100, the target road condition monitoring device 100 receives the road condition acquisition control signal, first determines whether there is any unmanned aerial vehicle 103 in an idle state, if there is any unmanned aerial vehicle 103 in the idle state, sends a road condition acquisition working signal to the unmanned aerial vehicle 103 in the idle state, the state of the unmanned aerial vehicle 103 is converted from the idle state to the working state, if there is no unmanned aerial vehicle 103 in the idle state, the target road condition monitoring device sends a support signal to the server 200, the server 200 receives the support signal, sends the target road condition acquisition control signal to an adjacent road condition monitoring device 100 adjacent to the target road condition monitoring device, the target road condition acquisition control signal includes flight route information of a target intersection, the adjacent road condition monitoring device 100 receives the target road condition acquisition control signal, determines flight path information of the target intersection, sends a target road condition acquisition working signal to the unmanned aerial vehicle 103 in an idle state, controls the unmanned aerial vehicle 103 to fly according to the flight path information of the target intersection and acquire road condition data, and then transmits the acquired road condition data to the target road condition monitoring device.

In the embodiment of the present invention, the adjacent road condition monitoring device 100 determined by the server 200 further includes:

the first signal transceiver 101 is configured to receive a target road condition acquisition control signal sent by the server 200, where the target road condition acquisition control signal includes flight route information of a target intersection, and send road condition data acquired by the unmanned aerial vehicle 103 to a target road condition monitoring device determined by the server 200;

the control equipment 102 is used for acquiring a control signal according to a target road condition, determining flight path information of the target intersection, and sending a target road condition acquisition working signal comprising the flight path information of the target intersection to the unmanned aerial vehicle 103;

and the unmanned aerial vehicle 103 is used for acquiring working signals according to the target road condition, determining flight route information of the target intersection, and flying according to the flight route information to acquire road condition data.

Fig. 4 is a schematic structural diagram of the unmanned aerial vehicle according to the embodiment of the present invention. As shown in the figure, in the embodiment of the present invention, the unmanned aerial vehicle 103 includes:

the signal transceiving module 1031 is configured to receive the road condition acquisition working signal sent by the control device 102, and send the road condition data acquired by the data acquisition module 1033 to the first signal transceiving device 101;

the control module 1032 is used for determining a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, controlling the unmanned aerial vehicle to fly according to the flight path, and controlling the data acquisition module 1033 to acquire road condition data in the flying process; and the data acquisition module 1033 is configured to acquire road condition data.

In the embodiment of the present invention, the unmanned aerial vehicle 103 serving as the adjacent road condition monitoring device further includes:

the signal transceiving module 1031 is configured to receive the target road condition acquisition working signal sent by the control device 102, and send the road condition data acquired by the data acquisition module 1033 to the first signal transceiving device 101;

the control module 1032 is configured to acquire a working signal according to a target road condition, determine flight path information of the target intersection, control the unmanned aerial vehicle 103 to fly according to the flight path information, and control the data acquisition module 1033 to acquire road condition data during a flight process;

and the data acquisition module 1033 is configured to acquire road condition data.

In the embodiment of the present invention, the data acquisition module 1033 may be a camera or other devices capable of acquiring image and video information, and the road condition data acquired by the data acquisition module 1033 of the unmanned aerial vehicle 103 may be image data and video data.

Fig. 5 is a schematic structural diagram of a road condition monitoring device according to another embodiment of the invention. As shown in fig. 3 and 5, in another embodiment of the present invention, the road condition monitoring device 100 further includes:

and the unmanned aerial vehicle stand 104 is used for parking the unmanned aerial vehicle 103 in an idle state. Unmanned aerial vehicle parking stall 104 includes the board of shutting down to and set up fixed establishment on the board of shutting down, shelter from mechanism, anti-theft mechanism, the module of charging, lightning protection module. Wherein, fixed establishment is used for supporting fixed unmanned aerial vehicle 103, shelters from the mechanism and is used for sheltering from the wind and rain for the unmanned aerial vehicle 103 of berthhing on the shut down plate, and anti-theft mechanism is used for preventing to berth in the unmanned aerial vehicle 103 of shut down plate stolen, and the lightning protection module is arranged in preventing to berth in the unmanned aerial vehicle 103 of shut down plate and receives the damage by the thunderbolt, and the module of charging can be charged for unmanned aerial vehicle 103 with the interface connection that charges of unmanned. In the embodiment of the present invention, the unmanned aerial vehicle 103 may also be configured with a lightning protection detection system and an anti-theft detection system.

Fig. 6 is a schematic flow chart of a road condition monitoring method implemented by the road condition monitoring device according to the embodiment of the invention. As shown in the figure, the road condition monitoring method implemented by the road condition monitoring device 100 includes:

step 101: receiving a road condition acquisition control signal sent by a server 200, wherein the road condition acquisition control signal is generated by the server 200 according to a road condition request signal sent by a terminal 300, and comprises intersection and/or road section information to be monitored which is analyzed according to the road condition request signal;

step 102: sending a road condition acquisition working signal to the unmanned aerial vehicle 103 according to the road condition acquisition control signal, wherein the road condition acquisition working signal comprises information of the intersection and/or the road section to be monitored;

step 103: the unmanned aerial vehicle 103 determines a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, and acquires road condition data along the flight path;

step 104; transmitting the collected road condition data to the server 200; the server 200 sends the traffic data to the terminal.

In the embodiment of the present invention, the traffic monitoring device 100 receives a traffic acquisition control signal sent by the server 200, the traffic acquisition control signal is generated by the server 200 according to a traffic request signal sent by the terminal 300, the traffic acquisition control information includes intersection and/or section information to be monitored analyzed according to the traffic request signal, the traffic monitoring device 100 sends a traffic acquisition working signal to the unmanned aerial vehicle 103 according to the traffic acquisition control signal, the traffic acquisition working signal includes the intersection and/or section information to be monitored, the unmanned aerial vehicle 103 determines a flight route according to the intersection and/or section information to be monitored in the traffic acquisition working signal, the unmanned aerial vehicle 103 flies back and forth along the flight route, acquires traffic data during the flight process, and then sends the acquired traffic data to the server 200. Adopt the road conditions monitoring devices that this embodiment provided, the traffic condition of next crossing or highway section can be received in real time at the terminal, and the driver in the driving of being convenient for selects suitable road to drive, improves and drives efficiency, alleviates traffic pressure.

Fig. 7 is a schematic flow chart of a road condition monitoring method implemented by the road condition monitoring device according to another embodiment of the invention. In the embodiment of the present invention, the target road condition monitoring device 100 first detects whether there is an unmanned aerial vehicle in an idle state, and if there is an unmanned aerial vehicle in an idle state, controls the unmanned aerial vehicle 103 to acquire road condition data, and if there is no unmanned aerial vehicle 103 in an idle state, dispatches the idle unmanned aerial vehicle 103 from the adjacent road condition monitoring device 100 to acquire road condition data. As shown in the figure, the road condition monitoring method implemented by the road condition monitoring device 100 includes:

step S201: receiving a road condition acquisition control signal sent by the server 200;

step S202: detecting whether the unmanned aerial vehicle 103 in an idle state exists according to the road condition acquisition control signal, if so, executing a step S203, and if not, executing a step S206;

step S203: sending a road condition acquisition working signal to the unmanned aerial vehicle 103 in an idle state;

step S204: the unmanned aerial vehicle 103 in the idle state determines a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, and acquires road condition data along the flight path;

step S205: and sending the collected road condition data to the server 200, and ending.

Step S206: transmitting a support signal to the server 200;

step S207: the traffic data collected by the adjacent traffic monitoring device determined by the server 200 is received.

The road condition acquisition control signal and the road condition acquisition working signal are the same as those of the embodiment shown in fig. 6, and are not described herein again.

Fig. 8 is a schematic flow chart of a road condition monitoring method as an adjacent road condition monitoring device according to an embodiment of the present invention. As shown in the figure, the road condition monitoring method implemented as the adjacent road condition monitoring device includes:

step S301: receiving a target road condition acquisition control signal sent by a server 200, wherein the target road condition acquisition control signal comprises flight route information of a target intersection;

step S302: determining flight path information of the target intersection according to the target road condition acquisition control signal, and sending a target road condition acquisition working signal including the flight path information of the target intersection to the unmanned aerial vehicle 103;

step S303: the unmanned aerial vehicle 103 acquires working signals according to the target road condition, determines flight route information, and flies according to the flight route information to acquire road condition data;

step S304: and sending the collected road condition data to a target road condition monitoring device determined by the server 200.

Fig. 9 is a schematic structural diagram of a server according to an embodiment of the present invention. As shown in the figure, the server 200 provided in the embodiment of the present invention includes:

the second signal transceiver 201 is configured to receive a road condition request signal sent by the terminal 300, and send a road condition acquisition control signal to the target road condition monitoring device 100, where the road condition acquisition control signal includes intersection and/or road section information to be monitored, which is analyzed according to the road condition request signal, and receives road condition data acquired by the target road condition monitoring device 100, and sends the road condition data acquired by the target road condition monitoring device 100 to the terminal 300;

the road condition request signal sent by the terminal 300 includes location information and moving track information. The server 200 can analyze the intersection and/or section information to be monitored of the terminal 300 according to the position information and the moving track information, and generate the road condition acquisition control signal.

The processing and control device 202 is configured to determine a driving direction of the vehicle according to the road condition request signal sent by the terminal 300, determine a target intersection according to the driving direction, and determine the target road condition monitoring apparatus 100 according to the driving direction and the target intersection.

In the embodiment of the present invention, a vehicle traveling along a road sends a road condition request signal to a server 200 through a terminal 300, a second signal transceiver 201 receives the road condition request signal, a processing and control device 202 acquires position information and moving track information of the terminal 300 according to the road condition request signal, determines a traveling direction of the vehicle, determines a target intersection according to the traveling direction, determines a target road condition monitoring device 100 according to the traveling direction and the target intersection, and sends a road condition acquisition control signal to the target road condition monitoring device 100 by using the second signal transceiver 201; the target road condition monitoring device 100 receives the road condition acquisition control signal, sends a road condition acquisition working signal to the unmanned aerial vehicle 103, the unmanned aerial vehicle acquires the working signal according to the road condition, determines a flight route, flies along the flight route and acquires road condition data, sends the acquired road condition data to the server 200, and the server 200 sends the received road condition data to the terminal 300.

The terminal is configured with a display device, and after receiving the road condition data, the terminal 300 displays the road condition data of the target intersection in real time by using the display device, such as picture data and video data of each direction of the target intersection.

In the embodiment of the present invention, the road condition request signal sent by the terminal 300 further includes monitoring parameters, and the server 200 obtains the monitoring parameters of the terminal according to the road condition request signal sent by the terminal 300, determines a specific monitoring scheme of the target road condition monitoring device according to the monitoring parameters, and generates a corresponding road condition acquisition control signal. Specifically, the monitoring parameters include monitoring period information, monitoring intensity information (detail degree of identified road condition), and street length information, the processing and control device 202 of the server 200 determines the flight time of the target road condition monitoring device controlling the unmanned aerial vehicle 103 to start collecting road condition data according to the monitoring period information, determines the flight path of the target road condition monitoring device 100 controlling the unmanned aerial vehicle 103 according to the monitoring intensity information and the street length information, generates a road condition collecting control signal including the flight time and the flight path, and sends the road condition collecting control signal to the target road condition monitoring device 100 through the second signal transceiving device 201; the target road condition monitoring device 100 receives the road condition acquisition control signal, sends a road condition acquisition working signal containing flight time and flight routes to the unmanned aerial vehicle 103, the unmanned aerial vehicle 103 acquires the working signal according to the road condition, determines the flight time and the flight routes, flies according to the flight parameter information and the flight routes at the flight time, acquires road condition data in the flight process, and sends the acquired road condition data to the target road condition monitoring device; the target road condition monitoring device sends the road condition data collected by the unmanned aerial vehicle 103 to the terminal 300 through the server 200.

In this embodiment of the present invention, the server 200 further includes:

a second signal transceiver 201, configured to receive the support signal sent by the target road condition monitoring device 100, and send a target road condition acquisition control signal to the adjacent road condition monitoring device 100;

the processing and control device 202 is configured to determine an adjacent road condition monitoring device 100 adjacent to the target road condition monitoring device 100 according to the support signal sent by the target road condition monitoring device, and generate a target road condition acquisition control signal according to the road condition request signal, where the target road condition acquisition control signal includes flight parameter information of the target intersection.

In the embodiment of the present invention, if the target road condition monitoring device has no unmanned aerial vehicle in an idle state, a support signal is sent to the server 200, the server 200 receives the support signal, determines a specific monitoring scheme of an adjacent road condition monitoring device according to a road condition request signal sent by the terminal 300, generates a target road condition acquisition control signal including flight parameter information of a target intersection, and then sends the target road condition acquisition control signal to the adjacent road condition monitoring device; the adjacent road condition monitoring device sends a target road condition acquisition working signal to the unmanned aerial vehicle 103 in an idle state, the unmanned aerial vehicle 103 in the idle state of the adjacent road condition monitoring device acquires the working signal according to the target road condition, flight parameter information of a target intersection is determined, namely flight time and flight route of the target intersection are determined, road condition data are acquired along the flight route at the flight time according to the flight parameter information, then the acquired road condition data are sent to the target road condition monitoring device, the target road condition monitoring device sends the road condition data to the server 200, and the server 200 sends the road condition data to the terminal 300.

Fig. 10 is a schematic flow chart of a road condition monitoring method implemented based on a server according to an embodiment of the present invention. As shown in the figure, the road condition monitoring method implemented by the server 200 includes:

step S401: receiving a road condition request signal sent by the terminal 300;

step S402: analyzing intersection and/or road section information to be monitored of the terminal 300 according to a road condition request signal sent by the terminal 300, determining the driving direction of a vehicle, determining a target intersection according to the driving direction, and determining the target road condition monitoring device 100 according to the driving direction and the target intersection;

step S403: sending a road condition acquisition control signal to the target road condition monitoring device 100; the road condition acquisition control signal comprises intersection and/or road section information to be monitored which is analyzed according to the road condition request signal;

step S404: receiving road condition data collected by the target road condition monitoring device 100;

step S405: the road condition data collected by the target road condition monitoring device is sent to the terminal 300.

Fig. 11 is a schematic flow chart of a traffic monitoring method implemented based on a server according to another embodiment of the present invention. As shown in the figure, in the embodiment of the present invention, the step S403 and the step S404 of the road condition monitoring method implemented by the server 200 further include:

step S404': receiving a support signal sent by a target road condition monitoring device;

step S405': determining an adjacent road condition monitoring device adjacent to the target road condition monitoring device;

step S406': generating a target road condition acquisition control signal according to the road condition request signal, wherein the target road condition acquisition control signal comprises flight parameter information of a target intersection;

step S407': and sending a target road condition acquisition control signal to the adjacent road condition monitoring device.

As shown in fig. 12 and 13, in the embodiment of the present invention, the terminal 300 may be a smart phone or a vehicle-mounted terminal, and the terminal 300 and the server 200 implement data transmission and interaction based on a wireless communication technology through the base station 400. The road condition monitoring device 100 and the server 200 realize data transmission and interaction based on a wireless communication technology.

Based on the above object, an embodiment of a device for executing the road condition monitoring method is also provided in the embodiments of the present invention. The device comprises:

one or more processors, and a memory.

The apparatus for implementing the road condition monitoring method may further include: an input device and an output device.

The processor, memory, input device, and output device may be connected by a bus or other means.

The memory, as a non-volatile computer-readable storage medium, may be used to store a non-volatile software program, a non-volatile computer-executable program, and modules, such as program instructions/modules corresponding to the road condition monitoring method in the embodiment of the present invention (for example, the control device 102 shown in fig. 1 and the processing and control device 202 shown in fig. 9). The processor executes various functional applications and data processing of the server by running the nonvolatile software program, the instructions and the modules stored in the memory, so as to implement the road condition monitoring method of the above method embodiment.

The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of a device that performs the road condition monitoring method, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory optionally includes memory remotely located from the processor, and these remote memories may be connected to the member user behavior monitoring device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device may receive input numeric or character information and generate key signal inputs related to user settings and function controls of the device performing the road condition monitoring method. The output device may include a display device such as a display screen.

The one or more modules are stored in the memory, and when executed by the one or more processors, perform the method for monitoring a road condition in any of the above embodiments. The technical effect of the embodiment of the device for executing the road condition monitoring method is the same as or similar to that of any method embodiment.

The embodiment of the invention also provides a non-transitory computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions can execute the processing method of the list item operation in any method embodiment. Embodiments of the non-transitory computer storage medium may be the same or similar in technical effect to any of the method embodiments described above.

Finally, it should be noted that, as will be understood by those skilled in the art, all or part of the processes in the methods of the above embodiments may be implemented by a computer program that can be stored in a computer-readable storage medium and that, when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like. The technical effect of the embodiment of the computer program is the same as or similar to that of any of the method embodiments described above.

Furthermore, the apparatuses, devices, etc. described in the present disclosure may be various electronic terminal devices, such as a mobile phone, a Personal Digital Assistant (PDA), a tablet computer (PAD), a smart television, etc., and may also be large terminal devices, such as a server, etc., and therefore the scope of protection of the present disclosure should not be limited to a specific type of apparatus, device. The client disclosed by the present disclosure may be applied to any one of the above electronic terminal devices in the form of electronic hardware, computer software, or a combination of both.

Furthermore, the method according to the present disclosure may also be implemented as a computer program executed by a CPU, which may be stored in a computer-readable storage medium. The computer program, when executed by the CPU, performs the above-described functions defined in the method of the present disclosure.

Further, the above method steps and system elements may also be implemented using a controller and a computer readable storage medium for storing a computer program for causing the controller to implement the functions of the above steps or elements.

Further, it should be appreciated that the computer-readable storage media (e.g., memory) described herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM is available in a variety of forms such as synchronous RAM (DRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.

Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

The various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein may be implemented or performed with the following components designed to perform the functions described herein: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination of these components. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.

The steps of a method or algorithm described in connection with the disclosure herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.

In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

Disclosed exemplary embodiments should be noted, however, that various changes and modifications could be made herein without departing from the scope of the disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosure may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.

It should be understood that, as used herein, the singular forms "a," "an," "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

The above-mentioned serial numbers of the embodiments of the present disclosure are merely for description and do not represent the merits of the embodiments.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of an embodiment of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.

Claims

1. A road condition monitoring device, comprising:

2. The traffic monitoring device of claim 1, further comprising:

3. The traffic monitoring device of claim 2, further comprising:

4. The traffic monitoring device of claim 1, further comprising:

5. A traffic monitoring device as claimed in claim 1, wherein the drone comprises:

the control module is used for determining a flight path according to the information of the intersection and/or the road section to be monitored in the road condition acquisition working signal, controlling the unmanned aerial vehicle to fly according to the flight path, and controlling the data acquisition module to acquire the road condition data in the flying process;

and the data acquisition module is used for acquiring the road condition data.

6. A traffic monitoring device according to claim 3, wherein said unmanned aerial vehicle comprises:

the control module is used for acquiring working signals according to the target road condition, determining flight route information of the target intersection, controlling the unmanned aerial vehicle to fly according to the flight route information, and controlling the data acquisition module to acquire road condition data in the flying process;

and the data acquisition module is used for acquiring the road condition data.

7. A road condition monitoring method is applied to a road condition monitoring device and is characterized by comprising the following steps:

and sending the collected road condition data to the server.

8. The traffic monitoring method according to claim 7, comprising:

receiving the road condition acquisition control signal sent by the server;

if yes, executing:

sending the collected road condition data to the server, and ending;

if not, executing:

transmitting a support signal to the server;

9. The traffic monitoring method according to claim 8, comprising:

10. A server, comprising:

11. The server of claim 10, further comprising:

12. The server according to claim 10 or 11, wherein the traffic request signal includes monitoring time interval information, monitoring intensity information, and block length information, and the traffic collection control signal including flight time and flight route is determined according to the traffic request signal.

13. The server according to claim 10, wherein if the target intersection is an intersection, the target road condition monitoring device is the road condition monitoring device according to any one of claims 1 to 6, which is located at the target intersection and is respectively arranged in three directions of straight movement, left turning and right turning of a vehicle; if the target intersection is a t-junction, the target road condition monitoring device is the road condition monitoring device according to any one of claims 1 to 6, which is located at the target intersection and is respectively arranged in the left-turn direction and the right-turn direction of the vehicle.

14. A road condition monitoring method is applied to a server and is characterized by comprising the following steps:

and sending the road condition data to a terminal.

15. The traffic monitoring method according to claim 14, further comprising:

receiving a support signal sent by the target road condition monitoring device;

16. A method as claimed in claim 14 or 15, wherein the request signal includes information of monitoring time interval, monitoring intensity and block length, and the traffic collection control signal including flight time and flight route is generated according to the request signal.

17. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 7 to 9 when executing the program.

18. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 14 to 16 when executing the program.