CN115775006A - Roadside RFID system for electric automobile automatic driving function - Google Patents
Roadside RFID system for electric automobile automatic driving function Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a roadside RFID system for an electric automobile automatic driving function, which comprises an electric automobile RFID system, a card reading unit, a roadside RFID radio frequency receiving and sending unit, a cloud information processing terminal, an electric automobile automatic driving unit, a roadside RFID traffic flow recording unit, an RFID vehicle real-time monitoring unit, an RFID wireless charging station unit and an electric automobile electric quantity transmission unit, and has the beneficial effects that: the roadside RFID radio frequency transceiving unit is used for carrying out in-range radio frequency signal transceiving processing on the RFID in the vehicle when the electric automobile is automatically driven, so that the information receiving efficiency is improved, the roadside RFID traffic flow recording unit is arranged, the recording processing on the traffic flow in the front road time period is realized, the blocking condition is identified according to the traffic flow of each road, and the route for automatic driving is planned and processed.
Description
Technical Field
The invention relates to the technical field of RFID, in particular to a roadside RFID system for an automatic driving function of an electric automobile.
Background
The Radio Frequency Identification (RFID) principle is that data communication is performed between a reader and a tag in a non-contact manner, so as to achieve the purpose of identifying a target, and the RFID is widely applied, and typical applications at present include an animal wafer, an automobile wafer burglar alarm, an access control, a parking lot control, production line automation, and material management, an electric automobile refers to an automobile using electric energy as a power source and driving through a motor, and belongs to a new energy automobile including a pure electric vehicle (BEV), a Hybrid Electric Vehicle (HEV), and a Fuel Cell Electric Vehicle (FCEV).
Disclosure of Invention
The present invention is directed to a roadside RFID system for an electric vehicle automatic driving function to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the roadside RFID system for the automatic driving function of the electric automobile comprises an electric automobile RFID system, a card reading unit, a roadside RFID radio frequency transceiving unit, a cloud information processing terminal, an electric automobile automatic driving unit, a roadside RFID traffic recording unit, an RFID vehicle real-time monitoring unit, an RFID wireless charging station unit and an electric automobile electric quantity transmission unit, wherein the output end of the electric automobile RFID system is in communication connection with the input end of the card reading unit, the output end of the card reading unit is in bidirectional connection with the roadside RFID radio frequency transceiving unit, the roadside RFID radio frequency transceiving unit is in bidirectional connection with the cloud information processing terminal, the cloud information processing terminal is in bidirectional connection with the electric automobile automatic driving unit, the electric automobile automatic driving unit is in bidirectional connection with the roadside RFID traffic recording unit, the output end of the electric automobile automatic driving unit is in communication connection with the input end of the RFID vehicle real-time monitoring unit, the electric automobile automatic driving unit is in bidirectional connection with the RFID wireless charging station unit, and the RFID wireless charging station unit is in bidirectional connection with the electric automobile electric quantity transmission unit;
the electric automobile RFID system is used for inputting information of each electric automobile and establishing and processing the independent RFID;
the card reading unit is used for reading RFID information of the electric automobile in automatic driving;
the roadside RFID radio frequency transceiving unit is used for collecting and sending radio frequency information within a roadside RFID range;
the cloud information processing terminal is used for carrying out cloud management processing on the received and processed information;
the electric automobile automatic driving unit is used for planning a driving route of an electric automobile;
the roadside RFID traffic flow recording unit is used for identifying and recording the traffic flow passing through the roadside RFID;
the RFID vehicle real-time monitoring unit is used for monitoring and processing the positions of vehicles around the RFID vehicle real-time monitoring unit in real time during automatic driving;
the RFID wireless charging station unit is used for identifying the position of the wireless charging station when the electric automobile is automatically driven and needs to be charged;
the electric automobile electric quantity transmission unit is used for acquiring the electric quantity of the electric automobile in real time through the RFID and transmitting the electric quantity.
Preferably, the electric vehicle RFID system comprises a user data area and an electric vehicle RFID setting unit, wherein the user data area is bidirectionally connected with the electric vehicle RFID setting unit, and comprises a data modification module and a data addition module;
the user data area is used for storing and processing data of the RFID of each electric automobile;
the electric automobile RFID setting unit is used for setting and processing exclusive RFID of the electric automobile;
the data modification module is used for modifying the user information of each RFID;
and the data adding module is used for recording the information of the newly added user.
Preferably, the card reading unit comprises a tag grabbing module, a card reading frequency recording module and a vehicle speed identification module, wherein the output end of the tag grabbing module is in communication connection with the input end of the card reading frequency recording module, and the output end of the card reading frequency recording module is in communication connection with the input end of the vehicle speed identification module;
the tag grabbing module is used for grabbing information of the RFID tag on the electric automobile;
the card reading frequency recording module is used for recording and processing the acquired frequency of the RFID on the electric automobile;
the vehicle speed identification module is used for identifying and calculating the running speed of the electric automobile during driving.
Preferably, the automatic driving unit of the electric automobile comprises a speed regulation and control module, a destination recording module and a driving route planning module, wherein the speed regulation and control module is connected with the destination recording module in a bidirectional mode, and the output end of the destination recording module is in communication connection with the input end of the driving route planning module;
the speed regulation and control module is used for regulating and processing the running speed of the vehicle in real time according to the road condition;
the destination recording module is used for selecting and processing destinations required to be reached by the automatic driving of the electric automobile;
the driving route planning module is used for planning the driving route according to the destination of the destination recording module.
Preferably, the roadside RFID traffic flow recording unit comprises a road time quantum traffic flow calculating module, a passing time identification module and a road blockage identification module, wherein the output end of the road time quantum traffic flow calculating module is in communication connection with the input end of the passing time identification module, and the output end of the passing time identification module is in communication connection with the input end of the road blockage identification module;
the road time period traffic flow calculation module is used for calculating the traffic flow of the specified road driving in each time period;
the passing time identification module is used for calculating and processing the time required by the electric automobile communication road;
the road jam recognition module is used for judging and processing road jam conditions according to the traffic flow and planning a driving route in real time.
Preferably, the RFID vehicle real-time monitoring unit comprises a road vehicle position recording module and an automatic driving safety judging module, wherein the output end of the road vehicle position recording module is in communication connection with the input end of the automatic driving safety judging module;
the road vehicle position recording module is used for identifying and processing automobiles and obstacles around each electric automobile running on a road;
the automatic driving safety judgment module is used for carrying out danger judgment processing on the running speed and the front safety of the electric automobile.
Preferably, the RFID wireless charging station unit comprises a wireless charging station position positioning module and a wireless charging station distance calculating module, and the output end of the wireless charging station position positioning module is in communication connection with the input end of the wireless charging station distance calculating module;
the wireless charging station position positioning module is used for acquiring and processing the positions of the surrounding wireless charging stations;
the wireless charging station position distance calculating module is used for calculating the distance between the vehicle and the wireless charging station and selecting the position of the optimal wireless charging station for automatic driving.
Preferably, the electric vehicle electric quantity transmission unit comprises an electric vehicle electric quantity real-time recording module and an electric vehicle loss adjusting module, and the electric vehicle electric quantity real-time recording module is in bidirectional connection with the electric vehicle loss adjusting module;
the electric vehicle electric quantity real-time recording module is used for monitoring and processing the residual electric quantity in real time when the electric vehicle is automatically driven;
the electric automobile loss adjusting module is used for adjusting driving acceleration and optimizing battery loss.
Preferably, the output end of the roadside RFID radio frequency transceiving unit is in communication connection with an RFID anti-counterfeiting unit, and the RFID anti-counterfeiting unit comprises a vehicle image identification module and an RFID information checking module;
the vehicle image recognition module is used for acquiring and processing appearance images of the electric vehicle with the RFID recognized;
and the RFID information checking module is used for checking the identified RFID information and the information of the appearance of the electric automobile.
Preferably, the RFID anti-counterfeiting unit is bidirectionally connected with an RFID information acquisition unit, and the RFID information acquisition unit comprises a license plate number acquisition module, a vehicle type acquisition module and a vehicle property acquisition module;
the license plate number acquisition module is used for acquiring and processing the license plate number of the vehicle according to the RFID information;
the vehicle type acquisition module is used for detecting vehicle type information of the RFID vehicle and acquiring the vehicle type information;
the vehicle property acquisition module is used for detecting and processing the identified vehicle property of the electric vehicle.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Compared with the prior art, the invention has the beneficial effects that: the roadside RFID radio frequency receiving and transmitting unit is arranged and used for receiving and transmitting radio frequency signals in the vehicle within a range when the electric vehicle is automatically driven, the information receiving efficiency is improved, the roadside RFID traffic flow recording unit is arranged, the recording processing of the traffic flow of the vehicle running in the front road time period is realized, the blocking condition is identified according to the traffic flow of each road, the route of automatic driving is planned and processed, and the RFID wireless charging station unit is added and used for planning and processing the residual quantity of electric quantity according to the position of the electric vehicle.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a block diagram of an RFID system of an electric vehicle according to the present invention;
FIG. 3 is a system block diagram of an RFID information acquisition unit according to the present invention;
FIG. 4 is a block diagram of an electric vehicle autopilot unit system of the present invention;
FIG. 5 is a block diagram of a roadside RFID traffic flow recording unit system according to the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Example 1:
referring to fig. 1 to 5, the roadside RFID system for the automatic driving function of the electric vehicle according to the embodiment of the present invention includes an electric vehicle RFID system, a card reading unit, a roadside RFID radio frequency transceiving unit, a cloud information processing terminal, an electric vehicle automatic driving unit, a roadside RFID vehicle traffic recording unit, an RFID vehicle real-time monitoring unit, an RFID wireless charging station unit, and an electric vehicle electric quantity transmission unit, wherein an output end of the electric vehicle RFID system is in communication connection with an input end of the card reading unit, an output end of the card reading unit is in bidirectional connection with the roadside RFID radio frequency transceiving unit, the roadside RFID radio frequency transceiving unit is in bidirectional connection with the cloud information processing terminal, the cloud information processing terminal is in bidirectional connection with the electric vehicle automatic driving unit, the electric vehicle automatic driving unit is in bidirectional connection with the roadside RFID vehicle traffic recording unit, an output end of the electric vehicle automatic driving unit is in communication connection with an input end of the RFID vehicle real-time monitoring unit, the electric vehicle automatic driving unit is in bidirectional connection with the RFID wireless charging station unit, and the RFID wireless charging station unit is in bidirectional connection with the electric vehicle electric quantity transmission unit;
the electric automobile RFID system is used for inputting information of each electric automobile and establishing and processing the independent RFID;
the card reading unit is used for reading the RFID information of the electric automobile in automatic driving, counting the number of times of reading the RFID information of the electric automobile and continuously acquiring the card reading information of the electric automobile;
the roadside RFID radio frequency transmitting and receiving unit is used for collecting and transmitting radio frequency information within a roadside RFID range, and the roadside RFID radio frequency transmitting and receiving unit is used for transmitting and receiving radio frequency signals within the range of the RFID in the vehicle when the electric automobile is driven automatically, so that the information receiving efficiency is improved;
the cloud information processing terminal is used for carrying out cloud management processing on the received and processed information;
the electric automobile automatic driving unit is used for planning and processing a driving route of an electric automobile;
the roadside RFID traffic flow recording unit is used for identifying and recording traffic flow passing through roadside RFID, recording the traffic flow running in a front road time period by arranging the roadside RFID traffic flow recording unit, and identifying the congestion condition according to the traffic flow of each road, thereby planning an automatic driving route;
the RFID vehicle real-time monitoring unit is used for monitoring and processing the positions of vehicles around the vehicle in real time during automatic driving;
the RFID wireless charging station unit is used for identifying the position of the wireless charging station when the electric automobile is automatically driven and needs to be charged, and planning and processing the residual quantity of electric quantity according to the position of the electric automobile by adding the RFID wireless charging station unit;
the electric automobile electric quantity transmission unit is used for acquiring the electric quantity of the electric automobile in real time through the RFID and transmitting the electric quantity.
Example 2:
the electric automobile RFID system comprises a user data area and an electric automobile RFID setting unit, wherein the user data area is bidirectionally connected with the electric automobile RFID setting unit and comprises a data modification module and a data addition module;
the user data area is used for storing and processing data of the RFID of each electric automobile;
the electric automobile RFID setting unit is used for setting and processing the exclusive RFID of the electric automobile;
the data modification module is used for modifying the user information of each RFID;
the data adding module is used for recording and processing information of the newly added user, modifying basic information data of the user, adding basic information of the newly added user, and setting and processing the RFID of the electric automobile through the basic information of the user.
The card reading unit comprises a tag grabbing module, a card reading frequency recording module and a vehicle speed identification module, wherein the output end of the tag grabbing module is in communication connection with the input end of the card reading frequency recording module, and the output end of the card reading frequency recording module is in communication connection with the input end of the vehicle speed identification module;
the tag grabbing module is used for grabbing information of the RFID tag on the electric automobile;
the card reading frequency recording module is used for recording and processing the acquired frequency of the RFID on the electric automobile;
the vehicle speed identification module is used for identifying and calculating the driving speed of the electric vehicle during driving, performing label grabbing processing on the electric vehicle RFID at the roadside during automatic driving of the electric vehicle, counting the card reading times of the electric vehicle RFID, continuously acquiring the card reading information of the electric vehicle and testing the vehicle speed of the electric vehicle.
The automatic driving unit of the electric automobile comprises a speed regulation and control module, a destination recording module and a driving route planning module, wherein the speed regulation and control module is in bidirectional connection with the destination recording module, and the output end of the destination recording module is in communication connection with the input end of the driving route planning module;
the speed regulation and control module is used for regulating and processing the running speed of the vehicle in real time according to the road condition;
the destination recording module is used for selecting and processing destinations required to be reached by the automatic driving of the electric automobile;
the driving route planning module is used for planning and processing a driving route according to the destination of the destination recording module, regulating and controlling the speed of the electric automobile during automatic driving, selecting the destination during automatic driving of the electric automobile and planning and processing the driving route.
The roadside RFID traffic flow recording unit comprises a road time period traffic flow calculating module, a passing time identification module and a road blockage identification module, wherein the output end of the road time period traffic flow calculating module is in communication connection with the input end of the passing time identification module, and the output end of the passing time identification module is in communication connection with the input end of the road blockage identification module;
the road time quantum traffic flow calculation module is used for calculating the traffic flow of the specified road driving in each time quantum;
the passing time identification module is used for calculating and processing the time required by the electric automobile communication road;
the road jam recognition module is used for judging and processing road jam conditions according to traffic flow, planning a driving route in real time, recording and processing the traffic flow in a front road time period by arranging a roadside RFID traffic flow recording unit, recognizing the jam conditions according to the traffic flow of each road, planning and processing an automatic driving route, recording and processing the traffic flow by roadside RFID after the route planning is carried out, counting the traffic flow according to the road time period, calculating and processing the time required by the passing of an individual electric vehicle according to the passing time of each vehicle, and predicting and processing the road jam conditions according to the traffic flow.
The RFID real-time vehicle monitoring unit comprises a road vehicle position recording module and an automatic driving safety judging module, wherein the output end of the road vehicle position recording module is in communication connection with the input end of the automatic driving safety judging module;
the road vehicle position recording module is used for identifying and processing automobiles and obstacles around each electric automobile running on a road;
the automatic driving safety judgment module is used for carrying out danger judgment processing on the running speed and the safety in front of the electric automobile, identifying the road vehicle position of the electric automobile and judging the safety of automatic driving according to the position of each vehicle on the road.
The RFID wireless charging station unit comprises a wireless charging station position positioning module and a wireless charging station distance calculating module, wherein the output end of the wireless charging station position positioning module is in communication connection with the input end of the wireless charging station distance calculating module;
the wireless charging station position positioning module is used for acquiring and processing the positions of the surrounding wireless charging stations;
the wireless charging station position distance calculating module is used for calculating the distance between the vehicle and the wireless charging station and selecting the position of the optimal wireless charging station for automatic driving, and the RFID wireless charging station unit is added and used for planning and processing the residual quantity of the electric quantity according to the position of the electric vehicle.
The electric automobile power transmission unit comprises an electric automobile power real-time recording module and an electric automobile loss adjusting module, and the electric automobile power real-time recording module is in bidirectional connection with the electric automobile loss adjusting module;
the electric vehicle electric quantity real-time recording module is used for monitoring and processing the residual quantity of electric quantity in real time when the electric vehicle is automatically driven;
the electric automobile loss adjusting module is used for adjusting driving acceleration and optimizing battery loss.
The system comprises a roadside RFID radio frequency transceiving unit, a RFID anti-counterfeiting unit, a vehicle image identification module and an RFID information checking module, wherein the output end of the roadside RFID radio frequency transceiving unit is in communication connection with the RFID anti-counterfeiting unit, and the RFID anti-counterfeiting unit comprises the vehicle image identification module and the RFID information checking module;
the vehicle image identification module is used for acquiring and processing appearance images of the electric vehicle identified by the RFID;
and the RFID information checking module is used for checking the identified RFID information and the information of the appearance of the electric automobile.
The RFID anti-counterfeiting unit is bidirectionally connected with an RFID information acquisition unit, and the RFID information acquisition unit comprises a license plate number acquisition module, a vehicle type acquisition module and a vehicle property acquisition module;
the license plate number acquisition module is used for acquiring and processing the license plate number of the vehicle according to the RFID information;
the vehicle type acquisition module is used for detecting the vehicle type information of the RFID vehicle and acquiring the vehicle type information;
the vehicle property acquisition module is used for detecting and processing the recognized vehicle property of the electric vehicle, recognizing and processing the appearance image of the running vehicle while receiving and transmitting the Radio Frequency Identification (RFID), checking the information recognized by the RFID through the appearance image, acquiring the license plate number of the electric vehicle, acquiring the vehicle property, and checking the vehicle property with the RFID, thereby achieving the RFID anti-counterfeiting.
Example 3:
s1, modifying basic information data of a user, adding basic information of a newly added user, and setting and processing an electric vehicle RFID through the basic information of the user;
s2, performing label grabbing processing on the RFID of the electric automobile at the roadside when the electric automobile is automatically driven, counting the number of times of reading the card of the RFID of the electric automobile, continuously acquiring the card reading information of the electric automobile, and testing the vehicle speed of the electric automobile;
s3, the roadside RFID radio frequency transmitting and receiving unit performs radio frequency collection and transmission processing on RFID of the electric automobile, identifies appearance images of running vehicles while transmitting and receiving the RFID radio frequency, checks the appearance images and information identified by the RFID, acquires license plate numbers of the electric automobiles, acquires properties of the vehicles and checks the properties of the vehicles with the RFID, and accordingly RFID anti-counterfeiting is achieved;
s4, regulating and controlling the speed of the electric automobile during automatic driving, selecting a destination during automatic driving of the electric automobile, planning a running route, recording and processing traffic flow through roadside RFID (radio frequency identification) during automatic driving after route planning, counting the traffic flow according to road time periods, calculating and processing the time required by the personal electric automobile to pass according to the passing time of each vehicle, and predicting and processing the road blockage condition according to the traffic flow;
and S5, identifying the road vehicle position of the electric vehicle, judging and processing the safety of automatic driving according to the position of each vehicle on the road, prompting when the electric vehicle runs with insufficient electric quantity, positioning the position of the wireless charging station, planning the arrival route of the identified position of the wireless charging station, calculating the arrival distance, and recording and processing the electric quantity of the electric vehicle in real time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
Claims (10)
1. The roadside RFID system is used for the automatic driving function of the electric automobile and is characterized by comprising an electric automobile RFID system, a card reading unit, a roadside RFID radio frequency receiving and transmitting unit, a cloud information processing terminal, an electric automobile automatic driving unit, a roadside RFID traffic flow recording unit, an RFID vehicle real-time monitoring unit, an RFID wireless charging station unit and an electric automobile electric quantity transmission unit, wherein the output end of the electric automobile RFID system is in communication connection with the input end of the card reading unit, the output end of the card reading unit is in bidirectional connection with the roadside RFID radio frequency receiving and transmitting unit, the roadside RFID radio frequency receiving and transmitting unit is in bidirectional connection with the cloud information processing terminal, the cloud information processing terminal is in bidirectional connection with the electric automobile automatic driving unit, the electric automobile automatic driving unit is in bidirectional connection with the roadside RFID traffic flow recording unit, the output end of the electric automobile automatic driving unit is in communication connection with the input end of the RFID vehicle real-time monitoring unit, the electric automobile automatic driving unit is in bidirectional connection with the RFID wireless charging station unit, and the RFID wireless charging station unit is in bidirectional connection with the electric automobile electric quantity transmission unit;
the electric automobile RFID system is used for inputting information of each electric automobile and establishing and processing the independent RFID;
the card reading unit is used for reading RFID information of the electric automobile in automatic driving;
the roadside RFID radio frequency transceiving unit is used for collecting and transmitting radio frequency information within a roadside RFID range;
the cloud information processing terminal is used for carrying out cloud management processing on the received and processed information;
the electric automobile automatic driving unit is used for planning a driving route of an electric automobile;
the roadside RFID traffic flow recording unit is used for identifying and recording the traffic flow passing through the roadside RFID;
the RFID vehicle real-time monitoring unit is used for monitoring and processing the positions of vehicles around the RFID vehicle real-time monitoring unit in real time during automatic driving;
the RFID wireless charging station unit is used for identifying the position of the wireless charging station when the electric automobile is automatically driven and needs to be charged;
the electric automobile electric quantity transmission unit is used for acquiring the electric quantity of the electric automobile in real time through the RFID and transmitting the electric quantity.
2. The roadside RFID system for the automatic driving function of the electric vehicle according to claim 1, wherein the RFID system of the electric vehicle comprises a user data area and an RFID setting unit of the electric vehicle, the user data area is bidirectionally connected to the RFID setting unit of the electric vehicle, and the user data area comprises a data modification module and a data addition module;
the user data area is used for storing and processing data of the RFID of each electric automobile;
the electric automobile RFID setting unit is used for setting and processing the exclusive RFID of the electric automobile;
the data modification module is used for modifying the user information of each RFID;
and the data adding module is used for recording the information of the newly added user.
3. The roadside RFID system for the automatic driving function of the electric automobile as claimed in claim 2, wherein the card reading unit comprises a tag grabbing module, a card reading frequency recording module and a vehicle speed identification module, the output end of the tag grabbing module is connected with the input end of the card reading frequency recording module in a communication way, and the output end of the card reading frequency recording module is connected with the input end of the vehicle speed identification module in a communication way;
the tag grabbing module is used for grabbing information of the RFID tag on the electric automobile;
the card reading frequency recording module is used for recording and processing the frequency of acquiring the RFID on the electric automobile;
the vehicle speed identification module is used for identifying and calculating the running speed of the electric automobile during driving.
4. The roadside RFID system for the automatic driving function of the electric vehicle according to claim 3, wherein the automatic driving unit of the electric vehicle comprises a speed regulation module, a destination recording module and a driving route planning module, the speed regulation module is connected with the destination recording module in a bidirectional manner, and an output end of the destination recording module is connected with an input end of the driving route planning module in a communication manner;
the speed regulation and control module is used for regulating and processing the running speed of the vehicle in real time according to the road condition;
the destination recording module is used for selecting and processing destinations required to be reached by the automatic driving of the electric automobile;
the driving route planning module is used for planning the driving route according to the destination of the destination recording module.
5. The roadside RFID system for the automatic driving function of the electric automobile according to claim 4, wherein the roadside RFID traffic flow recording unit comprises a road time quantum traffic flow calculating module, a passing time identification module and a road blockage identification module, wherein the output end of the road time quantum traffic flow calculating module is in communication connection with the input end of the passing time identification module, and the output end of the passing time identification module is in communication connection with the input end of the road blockage identification module;
the road time quantum traffic flow calculation module is used for calculating the traffic flow of the specified road driving in each time quantum;
the passing time identification module is used for calculating and processing the time required by the electric automobile communication road;
the road jam recognition module is used for judging and processing road jam conditions according to the traffic flow and planning a driving route in real time.
6. The roadside RFID system for the automatic driving function of the electric automobile as claimed in claim 5, wherein the RFID vehicle real-time monitoring unit comprises a road vehicle position recording module and an automatic driving safety judging module, and the output end of the road vehicle position recording module is connected with the input end of the automatic driving safety judging module in a communication way;
the road vehicle position recording module is used for identifying and processing automobiles and obstacles around each electric automobile running on a road;
the automatic driving safety judgment module is used for carrying out danger judgment processing on the running speed and the front safety of the electric automobile.
7. The roadside RFID system for the automatic driving function of the electric automobile as claimed in claim 6, wherein the RFID wireless charging station unit comprises a wireless charging station position location module and a wireless charging station distance calculation module, and the output end of the wireless charging station position location module is connected with the input end of the wireless charging station distance calculation module in a communication way;
the wireless charging station position positioning module is used for acquiring and processing positions of surrounding wireless charging stations;
the wireless charging station position distance calculating module is used for calculating the distance between the vehicle and the wireless charging station and selecting the position of the optimal wireless charging station for automatic driving.
8. The roadside RFID system for the automatic driving function of the electric automobile according to claim 7, wherein the electric automobile power transmission unit comprises an electric automobile power real-time recording module and an electric automobile loss adjusting module, and the electric automobile power real-time recording module is bidirectionally connected with the electric automobile loss adjusting module;
the electric vehicle electric quantity real-time recording module is used for monitoring and processing the residual electric quantity in real time when the electric vehicle is automatically driven;
the electric automobile loss adjusting module is used for adjusting driving acceleration and optimizing battery loss.
9. The roadside RFID system for the automatic driving function of the electric automobile according to claim 8, wherein the output end of the roadside RFID radio frequency transceiving unit is in communication connection with an RFID anti-counterfeiting unit, and the RFID anti-counterfeiting unit comprises a vehicle image identification module and an RFID information checking module;
the vehicle image recognition module is used for acquiring and processing appearance images of the electric vehicle with the RFID recognized;
and the RFID information checking module is used for checking the identified RFID information and the information of the appearance of the electric automobile.
10. The roadside RFID system for the automatic driving function of the electric vehicle as claimed in claim 9, wherein the RFID anti-counterfeiting unit is bidirectionally connected with an RFID information acquisition unit, and the RFID information acquisition unit comprises a license plate number acquisition module, a vehicle type acquisition module and a vehicle property acquisition module;
the license plate number acquisition module is used for acquiring and processing the license plate number of the vehicle according to the RFID information;
the vehicle type acquisition module is used for detecting vehicle type information of the RFID vehicle and acquiring the vehicle type information;
the vehicle property acquisition module is used for detecting and processing the identified vehicle property of the electric vehicle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211526241.0A CN115775006A (en) | 2022-11-30 | 2022-11-30 | Roadside RFID system for electric automobile automatic driving function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211526241.0A CN115775006A (en) | 2022-11-30 | 2022-11-30 | Roadside RFID system for electric automobile automatic driving function |
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| CN202211526241.0A Withdrawn CN115775006A (en) | 2022-11-30 | 2022-11-30 | Roadside RFID system for electric automobile automatic driving function |
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| Country | Link |
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| CN (1) | CN115775006A (en) |
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- 2022-11-30 CN CN202211526241.0A patent/CN115775006A/en not_active Withdrawn
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