CN113689704A - Live system of car networking road based on radio communication - Google Patents
Live system of car networking road based on radio communication Download PDFInfo
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- CN113689704A CN113689704A CN202111047922.4A CN202111047922A CN113689704A CN 113689704 A CN113689704 A CN 113689704A CN 202111047922 A CN202111047922 A CN 202111047922A CN 113689704 A CN113689704 A CN 113689704A
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 230000006855 networking Effects 0.000 title claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 20
- 238000012216 screening Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- 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
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- 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
- G08G1/0125—Traffic data processing
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- 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]
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Abstract
The invention discloses a wireless communication-based vehicle networking road condition system, which relates to the technical field of road condition systems and comprises the following steps: positioning unit, broadcasting unit, central station, display element. A vehicle system access module. According to the invention, by arranging the information screening unit, after the information screening unit judges that the vehicle is blocked, an electric signal is sent to the positioning satellite, satellite shooting is carried out on a road section with suddenly reduced vehicle speed, a shot satellite image is fed back to the analysis module, and the image recognition unit is arranged in the analysis module and is used for recognizing the shot picture of the traffic-blocked end; the image identification unit identifies whether the vehicle is changed to be a vehicle or not at the traffic jam end, the vehicle is shunted, the area of the obstacle is enlarged, the characteristics of the obstacle are extracted, the obstacle is identified, a corresponding electric signal is sent to the central tower according to the identified object, the central tower sends a corresponding instruction according to the electric signal, the instruction is wirelessly transmitted to the display unit, and the traffic jam reason of the traffic jam end is displayed.
Description
Technical Field
The invention relates to the technical field of road condition systems, in particular to a wireless communication-based vehicle networking road condition system.
Background
The vehicle networking mainly means that vehicle-mounted equipment on a vehicle effectively utilizes dynamic information of all vehicles in an information network platform through a wireless communication technology, for example, road real conditions can be provided for the vehicles in running, and therefore the vehicles can conveniently avoid congested road sections in the running process.
However, in the existing vehicle, a signal of the existing vehicle is generally sent to a positioning satellite through a vehicle-mounted GPS (global positioning system) positioner, the positioning satellite transmits information to a cloud service terminal, and then big data analysis is performed through the cloud service terminal to judge whether the road section is congested or not.
Disclosure of Invention
The invention aims to: in order to solve the problem that misjudgment is easily caused to a cloud service terminal when a GPS (global positioning system) locator sends data simultaneously on a single vehicle, a vehicle networking road live system based on wireless communication is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a wireless communication based vehicle networking road scene system comprises;
a positioning unit: the device is arranged on a user mobile terminal;
a broadcasting unit: the positioning satellite is arranged on the positioning satellite and used for transmitting broadcast signals, time when the broadcast is transmitted and orbit parameters of the positioning satellite;
a central station: the system comprises a receiver, a receiver and a controller, wherein the receiver is used for transmitting an inquiry ranging signal and receiving a response signal of a positioning satellite;
a display unit; the mobile terminal is arranged on the mobile terminal and used for receiving the data received by the positioning unit, storing and converting the received data and displaying the data through the display module;
also includes;
an information collection module: the positioning terminal is arranged in the central station unit and used for collecting a plurality of positioning terminal positions;
an information updating module: the positioning terminal is installed in the central station unit and used for updating the positions of the positioning terminals in real time;
the analysis module is arranged in the central station unit and used for analyzing the traffic jam reason;
and the vehicle system access module is arranged in the vehicle system and used for receiving the user mobile terminal.
As a still further scheme of the invention: the vehicle system access module is used for identifying a plurality of mobile terminals in a single compartment, and comprises the following conditions:
firstly, the method comprises the following steps: the user mobile terminal enters the carriage, the vehicle system access module is automatically accessed to a driving manned number system of the running vehicle, the number of the user mobile terminals is judged according to the access number, and the user mobile terminals are fed back to the vehicle owner user mobile terminal;
II, secondly: and the user mobile terminal enters the carriage, and other user mobile terminals except the vehicle owner do not access the system for the number of the driving persons.
As a still further scheme of the invention: the information collection module classifies the user mobile terminals within a limited distance, including the following cases:
firstly, the method comprises the following steps: capturing the characteristics of a plurality of user mobile terminals in the same time period within a limited distance, judging whether the characteristics of the plurality of user mobile terminals in the same time period are consistent, and marking the plurality of user mobile terminals as A1 under the condition of consistency;
II, secondly: capturing the characteristics of a plurality of user mobile terminals in a limited distance at the same time period, judging whether the relative positions of the plurality of user mobile terminals in the limited time period change or not, and marking the plurality of user mobile terminals as A2 under the condition of consistency;
thirdly, the method comprises the following steps: under the premise, the characteristics of a plurality of user mobile terminals within a limited distance in the same time period are captured, the speed of the plurality of user mobile terminals in the running process is judged, the user mobile terminals with the speed per hour lower than 50KM/h are mainly screened, a plurality of user mobile terminals on the periphery are captured for comparison, and if the comparison of the plurality of user mobile terminals on the periphery is consistent, traffic jam is judged.
As a still further scheme of the invention: the information updating module displays a plurality of A1 or A2 as a single user mobile terminal, sends an electric signal to the display unit after judging traffic jam, and marks red on the road area after the display unit receives the electric signal.
As a still further scheme of the invention: the information collection module is internally provided with an information screening unit, the information screening unit is used for screening the user mobile terminal with the speed per hour lower than 50KM/h, and the information screening unit is connected with the output end of the positioning unit through wireless communication.
As a still further scheme of the invention: the analysis module is connected with the information screening unit, and after the traffic jam is judged, an electric signal is sent to the positioning satellite, satellite shooting is carried out on the road section with the suddenly reduced vehicle speed, and the shot satellite image is fed back to the analysis module.
As a still further scheme of the invention: and the analysis module is internally provided with a picture identification unit and is used for identifying the shot picture of the traffic jam end.
As a still further scheme of the invention: the image identification unit identifies whether the vehicle is changed to be in a shunting state or not by identifying whether the vehicle is blocked at the traffic blocking end or not, then enlarges the area of the barrier, extracts the characteristics of the barrier, identifies the barrier, sends a corresponding electric signal to the central tower according to the identified object, sends a corresponding instruction according to the electric signal to the central tower, wirelessly transmits the instruction to the display unit, and displays the traffic blocking reason of the traffic blocking end.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the information receiving module, the information screening unit in the information receiving module screens the received information, the information screening unit firstly analyzes the characteristics of the user mobile terminals in the same time period and the same time, marks a plurality of mobile terminals with consistent characteristics as A1, simultaneously analyzes whether the relative positions of the user mobile terminals in the same time period and limited time change or not, marks a plurality of mobile terminals with consistent relative positions of the user mobile terminals as A2, screens the moving speeds of the user mobile terminals according to the conditions, mainly screens the user mobile terminals with the speed lower than 50KM/h, captures a plurality of user mobile terminals at the periphery for comparison, judges the traffic jam if the user mobile terminals at the periphery are compared and consistent, and avoids the user mobile terminals at the same position and the same speed, misjudgment is caused when the central station screens data, so that the accuracy of the data is improved;
2. by arranging the information screening unit, the information screening unit sends an electric signal to the positioning satellite after judging traffic jam, satellite shooting is carried out on a road section with suddenly reduced vehicle speed, the shot satellite image is fed back to the analysis module, and the image recognition unit is arranged in the analysis module and used for recognizing the shot picture of the traffic jam end; the image identification unit identifies whether the vehicle is changed to be a vehicle or not at the traffic jam end, the vehicle is shunted, the area of the obstacle is enlarged, the characteristics of the obstacle are extracted, the obstacle is identified, a corresponding electric signal is sent to the central tower according to the identified object, the central tower sends a corresponding instruction according to the electric signal, the instruction is wirelessly transmitted to the display unit, and the traffic jam reason of the traffic jam end is displayed.
Drawings
FIG. 1 is a flow chart of information transmission according to the present invention;
fig. 2 is a flow chart of the information screening unit screening according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-2, in an embodiment of the present invention, an internet of vehicles road live system based on wireless communication includes;
a positioning unit: the device is arranged on a user mobile terminal;
a broadcasting unit: the positioning satellite is arranged on the positioning satellite and used for transmitting broadcast signals, time when the broadcast is transmitted and orbit parameters of the positioning satellite;
a central station: the system comprises a receiver, a receiver and a controller, wherein the receiver is used for transmitting an inquiry ranging signal and receiving a response signal of a positioning satellite;
a display unit; the mobile terminal is arranged on the mobile terminal and used for receiving the data received by the positioning unit, storing and converting the received data and displaying the data through the display module;
also includes;
an information collection module: the positioning terminal is arranged in the central station unit and used for collecting a plurality of positioning terminal positions;
an information updating module: the positioning terminal is installed in the central station unit and used for updating the positions of the positioning terminals in real time;
the analysis module is arranged in the central station unit and used for analyzing the traffic jam reason;
and the vehicle system access module is arranged in the vehicle system and used for receiving the user mobile terminal.
Referring back to fig. 1, the vehicle system access module is used to identify several mobile terminals in a single vehicle cabin, including the following cases:
firstly, the method comprises the following steps: the user mobile terminal enters the carriage, the vehicle system access module is automatically accessed to a driving manned number system of the running vehicle, the number of the user mobile terminals is judged according to the access number, and the user mobile terminals are fed back to the vehicle owner user mobile terminal;
II, secondly: and the user mobile terminal enters the carriage, and other user mobile terminals except the vehicle owner do not access the system for the number of the driving persons.
Referring to fig. 1 and 2, the information collection module classifies the user mobile terminals within a limited distance, including the following cases:
firstly, the method comprises the following steps: capturing the characteristics of a plurality of user mobile terminals in the same time period within a limited distance, judging whether the characteristics of the plurality of user mobile terminals in the same time period are consistent, and marking the plurality of user mobile terminals as A1 under the condition of consistency;
II, secondly: capturing the characteristics of a plurality of user mobile terminals in a limited distance at the same time period, judging whether the relative positions of the plurality of user mobile terminals in the limited time period change or not, and marking the plurality of user mobile terminals as A2 under the condition of consistency;
thirdly, the method comprises the following steps: under the premise, the characteristics of a plurality of user mobile terminals within a limited distance in the same time period are captured, the speed of the plurality of user mobile terminals in the running process is judged, the user mobile terminals with the speed per hour lower than 50KM/h are mainly screened, a plurality of user mobile terminals on the periphery are captured for comparison, and if the comparison of the plurality of user mobile terminals on the periphery is consistent, traffic jam is judged.
Please refer to fig. 2, the information updating module displays a plurality of a1 or a2 as a single user mobile terminal, and the information updating module sends an electric signal to the display unit after determining traffic jam, and the display unit marks red for the road area after receiving the electric signal.
Please refer to fig. 2, the information collecting module is internally provided with an information filtering unit, the information filtering unit is used for filtering the user mobile terminal with the speed lower than 50KM/h, and the information filtering unit is connected with the output end of the positioning unit through wireless communication.
Please refer to fig. 2, the analysis module is connected to the information filtering unit, and after the traffic jam is determined, the analysis module sends an electric signal to the positioning satellite to perform satellite shooting on the road section with the suddenly reduced speed, and feeds back the shot satellite image to the analysis module.
Please refer to fig. 2, the analysis module is embedded with a picture recognition unit for recognizing the captured picture of the traffic congestion end.
Please refer to fig. 2, the image recognition unit recognizes whether the vehicle is changed to or shunted by the obstacle at the traffic jam end, amplifies the obstacle area, extracts the obstacle feature, recognizes the obstacle, sends a corresponding electric signal to the central tower according to the recognized object, sends a corresponding command according to the electric signal by the central tower, and wirelessly transmits the command to the display unit to display the traffic jam reason at the traffic jam end.
The working principle of the invention is as follows:
the method comprises the following steps: the vehicle system access module identifies a plurality of mobile terminals in a carriage inside the carriage;
step two: transmitting a signal to a positioning unit in the mobile terminal through a broadcast signal in a positioning satellite to position the mobile terminal in real time, and transmitting the received signal to an information receiving module in a central station by the positioning unit;
step three: the information screening unit in the information receiving module screens the received information, the information screening unit firstly analyzes the characteristics of the user mobile terminals in the same time period and the same time, a plurality of mobile terminals with consistent characteristics are marked as A1, meanwhile, whether the relative positions of the user mobile terminals in the same time period and the limited time change or not is analyzed, a plurality of mobile terminals with consistent relative positions of the user mobile terminals are marked as A2, the moving speeds of the user mobile terminals are screened according to the conditions, the user mobile terminals with the speed lower than 50KM/h are mainly screened, a plurality of user mobile terminals at the periphery are captured and compared, and if the user mobile terminals at the periphery are compared and consistent, the traffic jam is judged;
step four: after judging that the traffic is blocked, the information screening unit sends an electric signal to a positioning satellite, carries out satellite shooting on a road section with suddenly reduced vehicle speed and feeds back a shot satellite image to the analysis module;
step five: a picture identification unit is arranged in the analysis module and is used for identifying the shot picture of the traffic jam terminal;
step six: the image identification unit identifies whether an obstacle exists at the traffic jam end or not, so that the vehicle changes to and shunts, enlarges the obstacle area, extracts the characteristics of the obstacle, identifies the obstacle, and sends a corresponding electric signal to the central tower according to the identified object;
step seven: the central tower sends out a corresponding command according to the electric signal and wirelessly transmits the command to the display unit to display the traffic jam reason of the traffic jam end;
step eight: the information screening unit transmits the screened information to the information updating module, the information updating module displays a plurality of A1 or A2 as a single user mobile terminal, the information updating module receives the traffic jam signal judged by the information screening unit and then sends the traffic jam signal to the display unit through an electric signal, and the display unit marks red on the road area after receiving the electric signal.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. A wireless communication-based vehicle networking road condition system is characterized by comprising;
a positioning unit: the device is arranged on a user mobile terminal;
a broadcasting unit: the positioning satellite is arranged on the positioning satellite and used for transmitting broadcast signals, time when the broadcast is transmitted and orbit parameters of the positioning satellite;
a central station: the system comprises a receiver, a receiver and a controller, wherein the receiver is used for transmitting an inquiry ranging signal and receiving a response signal of a positioning satellite;
a display unit; the mobile terminal is arranged on the mobile terminal and used for receiving the data received by the positioning unit, storing and converting the received data and displaying the data through the display module;
also includes;
an information collection module: the positioning terminal is arranged in the central station unit and used for collecting a plurality of positioning terminal positions;
an information updating module: the positioning terminal is installed in the central station unit and used for updating the positions of the positioning terminals in real time;
the analysis module is arranged in the central station unit and used for analyzing the traffic jam reason;
and the vehicle system access module is arranged in the vehicle system and used for receiving the user mobile terminal.
2. The vehicle networking road scene system based on wireless communication of claim 1, wherein the vehicle system access module is used for identifying a plurality of mobile terminals in a single compartment, and comprises the following conditions:
firstly, the method comprises the following steps: the user mobile terminal enters the carriage, the vehicle system access module is automatically accessed to a driving manned number system of the running vehicle, the number of the user mobile terminals is judged according to the access number, and the user mobile terminals are fed back to the vehicle owner user mobile terminal;
II, secondly: and the user mobile terminal enters the carriage, and other user mobile terminals except the vehicle owner do not access the system for the number of the driving persons.
3. The vehicle networking road live system based on wireless communication as claimed in claim 1, wherein the information collection module classifies the user mobile terminals within a limited distance, including the following cases:
firstly, the method comprises the following steps: capturing the characteristics of a plurality of user mobile terminals in the same time period within a limited distance, judging whether the characteristics of the plurality of user mobile terminals in the same time period are consistent, and marking the plurality of user mobile terminals as A1 under the condition of consistency;
II, secondly: capturing the characteristics of a plurality of user mobile terminals in a limited distance at the same time period, judging whether the relative positions of the plurality of user mobile terminals in the limited time period change or not, and marking the plurality of user mobile terminals as A2 under the condition of consistency;
thirdly, the method comprises the following steps: under the premise, the characteristics of a plurality of user mobile terminals within a limited distance in the same time period are captured, the speed of the plurality of user mobile terminals in the running process is judged, the user mobile terminals with the speed per hour lower than 50KM/h are mainly screened, a plurality of user mobile terminals on the periphery are captured for comparison, and if the comparison of the plurality of user mobile terminals on the periphery is consistent, traffic jam is judged.
4. The wireless communication-based internet of vehicles road live system of claim 2, wherein the information update module displays a plurality of A1 or A2 as a single user mobile terminal, and the information update module sends an electric signal to the display unit after determining traffic jam, and the display unit marks red on the road area after receiving the electric signal.
5. The vehicle networking road scene system based on wireless communication as claimed in claim 1, wherein an information filtering unit is disposed inside the information collecting module, the information filtering unit is configured to filter user mobile terminals with a speed per hour lower than 50KM/h, and the information filtering unit is connected to the output end of the positioning unit through wireless communication.
6. The vehicle networking road scene system based on wireless communication as claimed in claim 1, wherein the analysis module is connected with the information screening unit, and after the vehicle congestion is determined, the analysis module sends an electric signal to the positioning satellite to shoot the satellite on the road section with suddenly reduced vehicle speed, and feeds the shot satellite image back to the analysis module.
7. The wireless communication-based vehicle networking road live system according to claim 1, wherein the analysis module is internally provided with a picture recognition unit for recognizing the captured image of the traffic congestion end.
8. The wireless communication based internet of vehicles road live system according to claim 7, wherein the image recognition unit recognizes whether an obstacle exists at the traffic jam end, so that the vehicle changes to and shunts, enlarges the obstacle area, extracts the obstacle feature, recognizes the obstacle, sends a corresponding electric signal to the central tower according to the recognized object, and the central tower sends a corresponding instruction according to the electric signal and wirelessly transmits the instruction to the display unit to display the cause of traffic jam at the traffic jam end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111047922.4A CN113689704A (en) | 2021-09-08 | 2021-09-08 | Live system of car networking road based on radio communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111047922.4A CN113689704A (en) | 2021-09-08 | 2021-09-08 | Live system of car networking road based on radio communication |
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| CN113689704A true CN113689704A (en) | 2021-11-23 |
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| CN202111047922.4A Withdrawn CN113689704A (en) | 2021-09-08 | 2021-09-08 | Live system of car networking road based on radio communication |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169570A (en) * | 2009-01-23 | 2010-08-05 | Nissan Motor Co Ltd | Position information notification system, position information notification method, information center apparatus, and in-vehicle apparatus |
| CN108961803A (en) * | 2017-05-18 | 2018-12-07 | 中兴通讯股份有限公司 | Vehicle drive assisting method, device, system and terminal device |
| CN109389819A (en) * | 2017-08-10 | 2019-02-26 | 上海谷米实业有限公司 | Municipal facility real time monitoring and warning device |
| CN111028507A (en) * | 2019-12-16 | 2020-04-17 | 北京百度网讯科技有限公司 | Traffic jam cause determining method and device |
| CN113034919A (en) * | 2021-04-14 | 2021-06-25 | 宝能(广州)汽车研究院有限公司 | Congestion parameter determination method and device |
-
2021
- 2021-09-08 CN CN202111047922.4A patent/CN113689704A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169570A (en) * | 2009-01-23 | 2010-08-05 | Nissan Motor Co Ltd | Position information notification system, position information notification method, information center apparatus, and in-vehicle apparatus |
| CN108961803A (en) * | 2017-05-18 | 2018-12-07 | 中兴通讯股份有限公司 | Vehicle drive assisting method, device, system and terminal device |
| CN109389819A (en) * | 2017-08-10 | 2019-02-26 | 上海谷米实业有限公司 | Municipal facility real time monitoring and warning device |
| CN111028507A (en) * | 2019-12-16 | 2020-04-17 | 北京百度网讯科技有限公司 | Traffic jam cause determining method and device |
| CN113034919A (en) * | 2021-04-14 | 2021-06-25 | 宝能(广州)汽车研究院有限公司 | Congestion parameter determination method and device |
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Application publication date: 20211123 |