CN114627652A - Intelligent detection method and system for highway ETC - Google Patents
Intelligent detection method and system for highway ETC Download PDFInfo
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- CN114627652A CN114627652A CN202210231392.7A CN202210231392A CN114627652A CN 114627652 A CN114627652 A CN 114627652A CN 202210231392 A CN202210231392 A CN 202210231392A CN 114627652 A CN114627652 A CN 114627652A
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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
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
- G07B15/04—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems comprising devices to free a barrier, turnstile, or the like
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
- G07B15/063—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems using wireless information transmission between the vehicle and a fixed station
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Abstract
The application relates to an intelligent detection method and system for highway ETC, wherein the method comprises the following steps: acquiring an electronic license plate number and an actual license plate number, judging whether the electronic license plate number is the same as the actual license plate number or not, and acquiring a first judgment result; if the first judgment result is yes, acquiring the distance between the vehicle and the roadside unit; judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not, and obtaining a second judgment result; if the second judgment result is yes, acquiring a passing license plate number; judging whether the passing license plate number is the same as the electronic license plate number or not, and obtaining a third judgment result; if the third judgment result is yes, acquiring a switching-off instruction; controlling the barrier gate to be opened based on the gate opening instruction; if the third judgment result is negative, a gate closing instruction is obtained; and controlling the barrier gate to be closed based on the gate closing instruction. This application has the possibility that reduces the ETC of vehicle and is rubbed the brush condition and take place, makes the vehicle can normally come in and go out the toll station, reduces the effect of traffic management's pressure.
Description
Technical Field
The application relates to the technical field of highway equipment management, in particular to an intelligent detection method and system for highway ETC.
Background
The electronic toll collection system (i.e., an ETC system) performs wireless communication and information exchange through a vehicle-mounted device mounted on a vehicle and an antenna mounted on a lane of a toll station, and mainly comprises a vehicle automatic identification system, a central management system, other auxiliary facilities and the like. The automatic vehicle identification system consists of a vehicle-mounted unit, also called a transponder or an electronic tag, a roadside unit and the like.
The ETC system utilizes the computer networking technology to carry out background settlement processing with a bank, thereby achieving the purpose that vehicles can pay the expenses of the expressway or the bridge without parking through the expressway or the bridge toll station.
Although great convenience is brought to the vehicle on the highway to travel by the related technology, the intelligent degree of the ETC system at present is relatively low, the situation that the front vehicle rubs and brushes the ETC of the rear vehicle often appears, the rear vehicle can not normally pass through the barrier gate to enter and exit the toll station, and great trouble is brought to the management of traffic.
Disclosure of Invention
In order to reduce the possibility that the vehicle ETC is rubbed the brush condition and takes place, make the vehicle normally go in and out toll station, reduce traffic management's pressure, this application provides a highway ETC's intellectual detection system method and system.
In a first aspect, the present application provides an intelligent detection method for highway ETC, which adopts the following technical scheme:
an intelligent detection method for highway ETC comprises the following steps:
acquiring electronic tag information of a vehicle;
acquiring an electronic license plate number based on the electronic tag information;
acquiring the license plate number of the vehicle as an actual license plate number;
judging whether the electronic license plate number is the same as the actual license plate number or not, and obtaining a first judgment result;
if the first judgment result is yes, acquiring the distance between the vehicle and a barrier gate as an actual distance;
judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not, and obtaining a second judgment result;
if the second judgment result is yes, acquiring the license plate number of the vehicle again to serve as a passing license plate number;
judging whether the passing license plate number is the same as the electronic license plate number or not, and obtaining a third judgment result;
if the third judgment result is yes, acquiring a switching-off instruction;
controlling the barrier gate to be opened based on the gate opening instruction;
if the third judgment result is negative, a gate closing instruction is obtained;
and controlling the barrier gate to be closed based on the gate closing instruction.
By adopting the technical scheme, whether the electronic license plate number is the same as the actual license plate number or not is judged, and whether the information of the vehicle to be passed is correct or not can be judged. If the first judgment result is yes, the information of the vehicles to pass is proved to be correct, whether the actual distance is smaller than the safe opening distance or not is judged at the moment, and whether the vehicles reach the safe opening distance or not can be judged. If the second judgment result is yes, the fact that the safe switching-off distance of the barrier gate is reached is proved at the moment, the license plate number is obtained again at the moment and is used as the passing license plate number, whether the passing license plate number is the same as the electronic license plate number or not is judged, whether the passing vehicle is the same as the vehicle corresponding to the starting actual license plate number or not can be judged, and whether the ETC is rubbed by other vehicles or not can be judged. If the third judgment result is yes, the fact that the vehicle is not rubbed with the ETC is proved, and at the moment, the barrier gate is controlled to be opened according to the gate opening instruction, so that the vehicle can normally pass; if the third judgment result is negative, the vehicle is proved to have high probability not to be the vehicle which starts, namely the vehicle is possibly rubbed and brushed with the ETC, and the barrier gate is controlled to be closed according to the gate closing instruction, so that the possibility that the vehicle ETC is rubbed and brushed can be reduced, the vehicle can normally enter and exit the toll station, and the pressure of traffic management is reduced.
Preferably, before the controlling the barrier gate to open based on the gate opening instruction, the method further includes:
acquiring an electronic image of the vehicle owner based on the electronic tag information;
acquiring a current image of the vehicle driver;
judging whether the electronic image is matched with the current image or not, and obtaining a fourth judgment result;
if the fourth judgment result is negative, the gate closing instruction is obtained;
controlling the barrier gate to be closed based on the gate closing instruction;
and if the fourth judgment result is yes, the next step is carried out.
By adopting the technical scheme, whether the electronic image is matched with the current image or not is judged, and whether the driver in the electronic tag information and the driver of the current vehicle are the same person or not can be judged. If the fourth judgment result is negative, the fact that the driver in the electronic tag information is inconsistent with the actual driver of the vehicle is proved, and the fact that the barrier is controlled to be closed according to a gate closing instruction is prompted; if the fourth judgment result is yes, the information is proved to be consistent, and then the next step is carried out, namely a brake opening instruction is obtained. Through the contrast to the image, can further improve the current in-process of vehicle, the accuracy of judging the information to can further reduce and rub the possibility that the ETC condition takes place.
Preferably, if the fourth determination result is negative, the obtaining of the switching-off command includes the following steps:
when the fourth judgment result is negative, acquiring the relative information of the vehicle owner;
obtaining a relative image based on the relative information;
judging whether the parent image is matched with the current image or not, and obtaining a fifth judgment result;
if the fifth judgment result is negative, the gate closing instruction is obtained;
and if the fifth judgment result is yes, acquiring the switching-off instruction.
By adopting the technical scheme, whether the image of the relative is matched with the current image or not is judged, and whether the vehicle is driven by the relative or not can be judged. If the fifth judgment result is negative, the fact that the vehicle is not driven by a parent is proved, at the moment, the fact that the vehicle information possibly has a problem can be proved, and at the moment, a brake closing instruction is obtained; if the fifth judgment result is yes, the fact that the driver is driving by the parent is proved, and at the moment, a brake opening instruction is obtained. Thereby can further improve the accuracy of judging vehicle information, further reduce the vehicle and rubbed the possibility that the ETC condition took place.
Preferably, the acquiring the electronic tag information of the vehicle further includes:
acquiring the vehicle positioned at an exit and/or an entrance of a toll station as a current vehicle;
obtaining the stay time of the current vehicle;
judging whether the retention time is greater than or equal to a preset time or not, and obtaining a sixth judgment result;
if the sixth judgment result is yes, acquiring the license plate number of the current vehicle as a forbidden license plate number;
generating a prohibition instruction based on the prohibition license plate number;
forbidding the current vehicle passing matched with the forbidden number plate based on the forbidding instruction.
Through adopting above-mentioned technical scheme, judge whether the dwell time of current vehicle is more than or equal to the preset time, can judge whether the dwell time of vehicle is too of a specified duration to judge whether the vehicle is waiting to rub and brush the ETC. If the sixth judgment result is yes, the fact that the vehicle has a high probability of being rubbed against the ETC of another person is proved, the license plate number of the current vehicle is obtained at the moment and is used as a forbidden license plate number, and then a forbidden instruction is generated according to the forbidden license plate number so as to forbid the related vehicle from passing through the barrier. Thereby can monitor the vehicle of passing, can give the vehicle to improper stop and intercept, and then further reduce the vehicle and be rubbed the possibility that the ETC condition took place, reduce the pressure of management.
Preferably, if the sixth determination result is yes, acquiring the license plate number of the current vehicle, and after the license plate number is used as a prohibited license plate number, the method further includes:
generating an early warning instruction based on the forbidden license plate number;
and prompting the staff of the toll station to check the current vehicle matched with the forbidden license plate number based on the early warning instruction.
Through adopting above-mentioned technical scheme, according to forbidding the license plate number and generating the early warning instruction, the suggestion staff inspects relevant vehicle, can arrange the vehicle in advance to further reduce and rub the possibility of brushing other people ETC circumstances emergence, handle the problem in advance, and then reduce the management pressure.
Preferably, before the generating the prohibition instruction based on the prohibition license plate number, the method further includes:
acquiring the current vehicle corresponding to the forbidden license plate number as a problem vehicle;
acquiring a moving path of the vehicle in question;
acquiring a current traffic lane of the vehicle with the problem as a current lane;
judging whether the moving path is matched with the current lane or not, and obtaining a seventh judgment result;
if the seventh judgment result is yes, generating prompt information;
prompting the staff of the toll station to check the problem vehicle based on the prompt information;
and if the seventh judgment result is negative, performing the next step.
Through adopting above-mentioned technical scheme, judge whether the removal route of problem vehicle matches with current lane, can judge whether the problem vehicle changes its course, and then can judge whether the problem vehicle can rub and brush the ETC. If the seventh judgment result is yes, the problem vehicle is proved not to be changed, and prompt information is generated to remind workers at the moment so that the workers can check the problem vehicle in time; if the seventh judgment result is negative, the problem vehicle is proved to change the lane, the prohibition instruction is generated according to the prohibition license plate number in the next step, the problem vehicle can be intercepted, and therefore the accuracy of judging whether the vehicle can rub the ETC or not can be improved.
Preferably, before determining whether the moving path matches the traffic lane and obtaining a seventh determination result, the method further includes:
acquiring the passing information of other passing lanes of the toll station;
judging whether vehicles pass through other passing lanes or not based on the passing information, and obtaining an eighth judgment result;
if the eighth judgment result is negative, generating the prompt message;
prompting the staff of the toll station to check the problem vehicle based on the prompt information;
and if the eighth judgment result is yes, the next step is carried out.
By adopting the technical scheme, whether vehicles pass through other passing lanes is judged according to the communication information, and whether the problem vehicles have the motivation of changing lanes can be judged. If the eighth judgment result is negative, the fact that no other vehicles exist is proved, at the moment, the problem vehicle is not diverted at a high probability, and at the moment, prompt information is generated to remind a worker to check the problem vehicle; if the eighth judgment result is yes, the problem vehicle is proved to have the reason of the lane change, and then the next step is carried out, namely whether the moving path is matched with the passing lane is judged, and a seventh judgment result is obtained. The accuracy of judgment can be further improved, and the efficiency of judgment is improved.
Preferably, the method further comprises the following steps:
when the eighth judgment result is yes, acquiring the current position of the vehicle with the problem;
acquiring the positions of the vehicles of other passing lanes as other positions;
judging whether the current position is positioned in front of the other positions or not, and obtaining a ninth judgment result;
if the ninth judgment result is yes, judging whether the moving path is matched with the passing lane or not, and obtaining a seventh judgment result.
By adopting the technical scheme, whether the current position is positioned in front of other positions or not is judged, whether the problem vehicle is positioned in front of vehicles in other lanes or not can be judged, and whether the problem vehicle can change the lane in time or not is judged. If the ninth judgement result is, the great probability of proving the problem vehicle can change the place ahead to other lane vehicles, and then rub and brush other people's ETC, then continue to judge whether the removal route matches with current lane this moment, can further improve the efficiency and the accuracy of judging, and then reduce and rub and brush the possibility that the ETC condition takes place.
The second aspect, this application provides a highway ETC's intellectual detection system, adopts following technical scheme:
an intelligent detection system for highway ETC, comprising:
the first acquisition module is used for acquiring electronic tag information of a vehicle;
the first license plate obtaining module is used for obtaining an electronic license plate number based on the electronic tag information;
the second license plate acquisition module is used for acquiring the license plate number of the vehicle as an actual license plate number;
the first judgment module is used for judging whether the electronic license plate number is the same as the actual license plate number or not and obtaining a first judgment result;
the distance acquisition module is used for acquiring the distance between the vehicle and the roadside unit as an actual distance when the first judgment result is yes;
the second judgment module is used for judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not and obtaining a second judgment result;
the third license plate obtaining module is used for obtaining the license plate number of the vehicle again as a passing license plate number when the second judgment result is yes;
the third judging module is used for judging whether the passing license plate number is the same as the electronic license plate number or not and obtaining a third judging result;
the switching-off instruction acquisition module is used for acquiring a switching-off instruction when the third judgment result is yes;
the gate closing instruction acquisition module is used for acquiring a gate closing instruction when the third judgment result is negative;
and the barrier gate control module is used for controlling the barrier gate to be opened based on the gate opening instruction and controlling the barrier gate to be closed based on the gate closing instruction.
By adopting the technical scheme, the first acquisition module acquires the electronic tag information of the vehicle and sends the electronic tag information to the first license plate acquisition module, and the first license plate acquisition module acquires the electronic license plate number according to the electronic tag information and sends the electronic license plate number to the first judgment module. The second license plate obtaining module obtains the license plate number of the vehicle as an actual license plate number and sends the actual license plate number to the first judging module, and the first judging module judges whether the electronic license plate number is the same as the actual license plate number, obtains a first judging result and sends the first judging result to the distance obtaining module. And when the first judgment result is yes, the distance acquisition module acquires the distance between the vehicle and the roadside unit as an actual distance and sends the actual distance to the second judgment module. The second judging module judges whether the actual distance is smaller than or equal to a preset switching-off safety distance or not, obtains a second judging result and sends the second judging result to the third license plate obtaining module. And when the second judgment result is yes, the third license plate acquisition module acquires the license plate number of the vehicle again to serve as the passing license plate number and sends the passing license plate number to the third judgment module. The third judging module judges whether the passing license plate number is the same as the electronic license plate number, obtains a third judging result and sends the third judging result to the brake opening instruction obtaining module and the brake closing instruction obtaining module. And when the third judgment result is yes, the switching-off instruction acquisition module acquires a switching-off instruction and sends the switching-off instruction to the barrier gate control module. And when the third judgment result is negative, the gate closing instruction acquisition module acquires a gate closing instruction and sends the gate closing instruction to the gate control module. When a brake opening instruction is received, the barrier gate control module controls the barrier gate to be opened according to the brake opening instruction; when a gate closing instruction is received, the barrier gate control module starts working according to the gate closing instruction and closes the barrier gate. Thereby can reduce the possibility that the vehicle ETC was rubbed the brush condition and takes place, make the vehicle can normally come in and go out the toll station, reduce traffic management's pressure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. and judging whether the electronic license plate number is the same as the actual license plate number or not, and judging whether the information of the vehicle to pass is correct or not. If the first judgment result is yes, the information of the vehicles to pass is proved to be correct, whether the actual distance is smaller than the safe opening distance or not is judged at the moment, and whether the vehicles reach the safe opening distance or not can be judged. If the second judgment result is yes, whether the passing license plate number is the same as the electronic license plate number or not is judged, whether the passing vehicle at the moment is the same as the vehicle corresponding to the starting actual license plate number or not can be judged, and whether the ETC is rubbed by other vehicles or not can be judged. If the third judgment result is yes, the fact that the vehicle is not rubbed with the ETC is proved, and at the moment, the barrier gate is controlled to be opened according to the gate opening instruction, so that the vehicle can normally pass; if the third judgment result is negative, the vehicle is proved to be not the vehicle which starts with the high probability, that is, the vehicle is likely to be rubbed with the ETC is indicated, and the barrier gate is controlled to be closed according to the gate closing instruction, so that the possibility that the vehicle ETC is rubbed can be reduced, the vehicle can normally enter and exit the toll station, and the pressure of traffic management is reduced;
2. and judging whether the electronic image is matched with the current image or not, and judging whether the driver in the electronic tag information is the same as the driver of the current vehicle or not. If the fourth judgment result is negative, the fact that the driver in the electronic tag information is inconsistent with the actual driver of the vehicle is proved, and the fact that the barrier is controlled to be closed according to a gate closing instruction is prompted; if the fourth judgment result is yes, the information is proved to be consistent, and then the next step is carried out, namely, the switching-off instruction is obtained. Through the contrast to the image, can further improve the current in-process of vehicle, the accuracy of judging the information to can further reduce and rub the possibility that the ETC condition takes place.
Drawings
Fig. 1 is a schematic overall flow chart of an intelligent detection method for highway ETC according to an embodiment of the present disclosure;
FIG. 2 is a schematic flow chart illustrating the steps S21 to S25 before the step S10 in one embodiment of the present application;
FIG. 3 is a detailed flowchart of steps S31 through S35 and S24 according to an embodiment of the present application;
FIG. 4 is a schematic flow chart illustrating the steps S41 to S46 before the step S1 in one embodiment of the present application;
FIG. 5 is a schematic flow chart illustrating steps S51 through S52 after step S44 in one embodiment of the present application;
FIG. 6 is a schematic flow chart illustrating the steps S61 to S66 before the step S45 in one embodiment of the present application;
FIG. 7 is a schematic flow chart illustrating the steps S71 through S74 before the step S64 in one embodiment of the present application;
FIG. 8 is a schematic flowchart of steps S81-S84 according to an embodiment of the present application;
fig. 9 is a block diagram of a configuration of an intelligent detection system for highway ETC according to an embodiment of the present disclosure.
Description of reference numerals:
1. a first acquisition module; 2. a first license plate acquisition module; 3. a second license plate acquisition module; 4. a first judgment module; 5. a distance acquisition module; 6. a second judgment module; 7. a third license plate acquisition module; 8. a third judgment module; 9. a switching-off instruction acquisition module; 10. a gate closing instruction acquisition module; 11. and a barrier gate control module.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses an intelligent detection method for highway ETC.
Referring to fig. 1, the intelligent detection method for highway ETC includes:
s1, obtaining electronic tag information of a vehicle;
s2, acquiring an electronic license plate number based on the electronic tag information;
s3, acquiring a license plate number of the vehicle as an actual license plate number;
s4, judging whether the electronic license plate number is the same as the actual license plate number or not, and obtaining a first judgment result;
s5, if the first judgment result is yes, acquiring the distance between the vehicle and the barrier gate as an actual distance;
s6, judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not, and obtaining a second judgment result;
s7, if the second judgment result is yes, acquiring the license plate number of the vehicle again to serve as the passing license plate number;
s8, judging whether the passing license plate number is the same as the electronic license plate number or not, and obtaining a third judgment result;
s9, if the third judgment result is yes, acquiring a brake opening instruction;
s10, controlling the barrier gate to be opened based on the gate opening instruction;
s11, if the third judgment result is negative, a brake closing instruction is obtained;
and S12, controlling the closing of the barrier gate based on the gate closing instruction.
Specifically, the electronic tag information of the vehicle is acquired, the electronic tag on the vehicle can be read by the roadside unit, and then the electronic license plate number is acquired according to the electronic tag information. The electronic tag information comprises owner information of the vehicle, such as the name, the telephone and an image of the owner, the image of the owner is an electronic image, license plate information of the vehicle, namely an electronic license plate number, and relative information, such as the image of a relative, namely a relative image.
And then acquiring the license plate number of the vehicle as an actual license plate number, wherein the actual license plate number can be acquired in a mode of shooting through a camera arranged at an entrance and an exit of a toll station, and then the license plate number in the image is acquired through an image recognition algorithm. And then judging whether the electronic license plate number is the same as the actual license plate number or not, and obtaining a first judgment result. The first judgment result comprises two results that the electronic license plate number is the same as the actual license plate number and the electronic license plate number is different from the actual license plate number.
Whether the vehicle to be passed has a problem can be preliminarily judged by judging whether the electronic license plate number is the same as the actual license plate number. If the first judgment result is negative, the fact that the electronic license plate number is different from the actual license plate number is proved, at the moment, the barrier gate is in a closed state, and the vehicle is forbidden to pass through. If the first judgment result is yes, the electronic license plate number is proved to be the same as the actual license plate number, and in order to further improve the accuracy of vehicle identification judgment, the distance between the vehicle and the barrier is obtained at the moment and is used as the actual distance. The actual distance can be obtained by measuring with a distance sensor.
And then judging whether the actual distance is smaller than or equal to the preset switching-off safety distance or not, and obtaining a second judgment result. The switching-off safe distance is the maximum distance that a vehicle in other lanes can not change lanes in front of the current vehicle and enters the lane where the current vehicle is located.
If the second judgment result is negative, the actual distance is proved to be larger than the switching-off safety distance, and operation is not carried out at the moment. If the second judgment result is yes, namely the actual distance is smaller than or equal to the safe opening distance, the fact that the distance of the barrier gate is opened is proved to be reached, the license plate number of the vehicle is obtained again at the moment and is used as the passing license plate number, and the obtaining mode is the same as the obtaining mode of the actual license plate number. And then judging whether the passing license plate number is the same as the electronic license plate number or not, and obtaining a third judgment result, thereby judging whether other vehicles enter the lane where the vehicle is located in advance to rub and brush the ETC or not.
If the third judgment result is yes, the passing license plate number is proved to be the same as the electronic license plate number, the vehicle is proved not to be rubbed and brushed with the ETC, the brake opening instruction is obtained at the moment, and the motor of the barrier gate is controlled to rotate forwards according to the brake opening instruction, so that the barrier gate is opened, and the vehicle can pass normally.
If the third judgment result is negative, the passing license plate number is proved to be different from the electronic license plate number, the fact that the vehicle is rubbed and brushed with the ETC with high probability is proved, at the moment, a gate closing instruction is obtained, and the motor of the barrier gate is controlled not to rotate according to the gate closing instruction, so that the barrier gate is kept in a closed state, and at the moment, the vehicle cannot normally pass. Thereby can reduce the possibility that the vehicle ETC was rubbed the brush condition and taken place, can guarantee driver's legal interests as far as possible, make the vehicle can normally come in and go out the toll station, reduce traffic management's pressure.
Referring to fig. 2, in practical application, the vehicle is often subjected to the fake-licensed condition, so that the actual license plate number and the electronic license plate number are likely to be identical when passing through a toll station, and the vehicle still has the possibility of being rubbed and brushed against the ETC. Therefore, in another embodiment, before the step S10 of controlling the gate to open based on the gate opening command, the method further includes the following steps:
s21, acquiring an electronic image of the vehicle owner based on the electronic tag information;
s22, acquiring a current image of a vehicle driver;
s23, judging whether the electronic image is matched with the current image or not, and obtaining a fourth judgment result;
s24, if the fourth judgment result is negative, a brake closing instruction is obtained;
and S25, controlling the closing of the barrier gate based on the gate closing instruction.
Specifically, before the gate is controlled to be opened according to the gate opening instruction, the electronic image of the owner is obtained according to the electronic tag information. Then, the current image of the driver of the vehicle, namely the image of the driver in the vehicle about to pass through, is acquired, and the acquisition mode can be acquired by shooting through a camera.
And then judging whether the electronic image is matched with the current image or not, and obtaining a fourth judgment result, so that whether the personnel information in the electronic tag information is matched with the information of a driver of the vehicle or not can be judged, and whether the vehicle is rubbed by other vehicles to brush the ETC or not is further judged.
If the fourth judgment result is yes, the electronic image is proved to be matched with the current image, that is, the vehicle is not rubbed by others to brush the ETC is indicated, and at this time, step S10 is executed, namely, the barrier gate is controlled to be opened based on the gate opening instruction.
If the fourth judgment result is negative, the electronic image is proved to be not matched with the current image, the fact that the vehicle is rubbed by others to the ETC with high probability is also shown, at the moment, a gate closing instruction is obtained, the gate is controlled to be closed based on the gate closing instruction, and the state that the gate is closed is maintained. Thereby can reduce because of the fake plate leads to the vehicle to be rubbed and brush the possibility that the ETC condition takes place, and then can further improve the accuracy of judging the vehicle discernment.
Referring to fig. 3, in order to reduce the possibility that the current image does not match the electronic image due to the vehicle being borrowed by the relative, in another embodiment, if the fourth determination result is no, the step S24 of obtaining the gate closing instruction includes the following steps:
s31, acquiring the information of the relatives of the car owner;
s32, obtaining a relative image based on the relative information;
s33, judging whether the parent image is matched with the current image or not, and obtaining a fifth judgment result;
s34, if the fifth judgment result is negative, a brake closing instruction is obtained;
s35, if the fifth judgment result is yes, acquiring a brake opening instruction.
In the process of identifying and judging the vehicle, acquiring the relative information of the vehicle owner, and acquiring a relative image according to the relative information, wherein the relative image is a facial image of the relative, and the relative information such as the relative image is data prestored in the electronic tag information. And then judging whether the relative image is matched with the current image or not, and obtaining a fifth judgment result, so that whether the driving vehicle is a relative of the vehicle owner or not can be judged.
If the fifth judgment result is negative, the fact that the image of the relative person is not matched with the current image is proved, the fact that the driver is not the relative person of the vehicle owner at the moment is proved, the fact that the vehicle to be passed at the moment enters the vehicle which rubs and brushes the ETC from the current lane from other lanes is proved, and at the moment, a brake closing instruction is obtained to control the closing of the barrier to prevent the vehicle which rubs and brushes from passing is proved.
If the fifth judgment result is yes, the fact that the image of the relative is matched with the current image is proved, the fact that the driver is the relative of the vehicle owner at the moment is indicated, and the brake opening instruction is obtained at the moment to control the barrier gate to be opened, so that the vehicle can normally pass. Therefore, the possibility that the vehicle cannot pass through the toll station due to borrowing by the owner of the vehicle can be reduced, and the accuracy of judging whether the vehicle can pass through can be improved.
Referring to fig. 4, in order to improve the efficiency of vehicle identification, in another embodiment, step S1 further includes the following steps before acquiring the electronic tag information of the vehicle:
s41, obtaining vehicles at an exit and/or an entrance of a toll station as current vehicles;
s42, obtaining the stay time of the current vehicle;
s43, judging whether the retention time is greater than or equal to the preset time or not, and obtaining a sixth judgment result;
s44, if the sixth judgment result is yes, acquiring the license plate number of the current vehicle as a forbidden license plate number;
s45, generating a prohibition instruction based on the prohibition license plate number;
and S46, prohibiting the current vehicle matched with the prohibited license plate number from passing based on the prohibition instruction.
Specifically, the vehicles at the exit and/or entrance of the toll station are acquired as the current vehicle, the acquisition mode can be identified by shooting through a camera, then the stay time of the current vehicle is acquired, the shooting can be carried out through the camera, then the shooting time and the current time are recorded, and the stay time is obtained by subtracting the shooting time from the current time.
Then judge whether dwell time is greater than or equal to the time of predetermineeing to obtain the sixth judgement result, thereby can judge whether current vehicle wants to wait for other vehicles to pass in and out the toll station and rub the ETC of brushing other people.
If the sixth judgment result is negative, the fact that the staying time is shorter than the preset time proves that the current vehicle leaves the toll station within the preset time, and therefore the fact that the current vehicle normally runs is proved. If the sixth judgment result is yes, the fact that the stopping time of the current vehicle is too long is proved, so that the possibility that the current vehicle rubs others ETC exists, the license plate number of the current vehicle is obtained at the moment and serves as a license plate number prohibition, and the obtaining mode of the license plate number prohibition is the same as the obtaining mode of the actual license plate number.
And then generating a prohibition instruction according to the prohibition license plate number, and controlling the barrier gate to keep a closed state according to the prohibition instruction so that the current vehicle corresponding to the prohibition license plate number cannot pass through the toll station. Discern the prohibition license plate number promptly, the banister is then closed, can reduce the possibility that current vehicle rubbed and brushes other people ETC condition and take place this moment, can in time discover and forbid the condition of rubbing and brushing the ETC to can improve the effect of management.
Referring to fig. 5, in order to enable the staff member to check the current vehicle in time, in another embodiment, if the sixth determination result is yes, the step S44 is to obtain the license plate number of the current vehicle, and after the license plate number is regarded as the prohibited license plate number, the method further includes the following steps:
s51, generating an early warning instruction based on the forbidden license plate number;
s52, prompting the staff of the toll station to check the current vehicle matched with the forbidden license plate number based on the early warning instruction.
The warning instruction is generated according to the forbidden license plate number, namely, after the warning license plate number is identified, the warning instruction is generated, then the indicator lamp is controlled to change colors or the buzzer sounds or the displayer displays the prompt characters according to the warning instruction, so that the staff at the toll station can be prompted to check the current vehicle matched with the forbidden license plate number, the problem appearing at the toll station can be timely processed, the working efficiency can be improved, and the checking effect is improved.
Referring to fig. 6, in practical applications, it may be that the vehicle has a problem when the vehicle waits too long, so in order to improve the accuracy of the determination, in another embodiment, step S45 further includes the following steps before the prohibition instruction is generated based on the prohibition license plate number:
s61, acquiring a current vehicle corresponding to the forbidden license plate number as a problem vehicle;
s62, acquiring a moving path of the vehicle with the problem;
s63, acquiring a current traffic lane of the vehicle in question as a current lane;
s64, judging whether the moving path is matched with the current lane or not, and obtaining a seventh judgment result;
s65, if the seventh judgment result is yes, generating prompt information;
and S66, prompting the staff of the toll station to check the problem vehicle based on the prompt information.
Specifically, the current vehicle corresponding to the prohibited license plate number is acquired as the problem vehicle, the acquisition mode of the problem vehicle can be acquired through camera shooting, then the moving path of the problem vehicle is acquired, and the acquisition mode of the moving path can be acquired through a position sensor.
And then, acquiring a current passing lane of the problem vehicle as the current lane, wherein the current lane refers to the lane where the problem vehicle stays for a long time, the acquiring mode can be also shot by a camera, the toll station is provided with a plurality of passing lanes, and pictures of the corresponding passing lanes are shot by the corresponding cameras so as to be capable of positioning the corresponding lanes.
And then judging whether the moving path is matched with the current lane or not, and obtaining a seventh judgment result. The lane change method can judge whether the passing lane of the vehicle in question changes, if the moving path changes, namely the moving path is separated from the original current lane, namely the passing lane of the vehicle in question changes, namely the moving path is not matched with the current lane, otherwise, the lane change method is matched.
If the seventh judgment result is yes, the problem vehicle is proved not to be rerouted, other problems are proved to occur to the vehicle at the moment by a large probability, prompt information is generated at the moment, and the prompt information can be sent to a display screen or other terminal equipment at the toll station staff, so that the toll station staff can be prompted to check related problem vehicles, and problems can be found and solved in time.
If the seventh judgment result is negative, the problem vehicle is proved to be diverted, and at the moment, the problem vehicle is proved to be likely to rub and brush the ETC, so that the step S45 is executed, namely, a prohibition instruction is generated based on the prohibition license plate number, the problem vehicle can be intercepted in time, the vehicle which normally runs can be prevented from being rubbed and brushed with the ETC as far as possible, and the accuracy of detection on the problem vehicle can be improved.
Further, referring to fig. 7, in another embodiment, before determining whether the moving path matches the traffic lane and obtaining the seventh determination result in step S64, the method further includes the following steps:
s71, acquiring traffic information of other traffic lanes of the toll station;
s72, judging whether vehicles pass through other passing lanes or not based on the passing information, and obtaining an eighth judgment result;
s73, if the eighth judgment result is negative, generating prompt information;
and S74, prompting the staff of the toll station to check the problem vehicle based on the prompt information.
Specifically, the traffic information of other traffic lanes of the toll station is acquired, wherein the traffic information includes vehicle information in the other traffic lanes, that is, whether there is a vehicle passing through the other lanes or not, and the acquisition mode can be acquired through shooting by a camera arranged at the toll station. And then judging whether vehicles pass through other passing lanes according to the communication information, and obtaining an eighth judgment result. According to whether vehicles pass through other lanes or not, whether the problem vehicle has the motivation for changing lanes or not can be judged.
If the eighth judgment result is negative, it is proved that no vehicle is currently in the other passing lanes, if the vehicle changes lane at the moment, the vehicle with the problem is proved to be not to rub the ETC at a high probability, and prompt information is generated at the moment, so that the staff of the toll station can be reminded, and related problems can be conveniently and timely checked.
If the eighth judgment result is yes, the fact that vehicles pass through other passing lanes is proved, and the vehicle in question has an incentive to change lanes at the moment, so that the great probability of lane change of the vehicle in question is to rub and brush the ETC at the moment, and therefore, step S64 is executed to judge whether the moving path is matched with the passing lane, and the seventh judgment result is obtained, so that the accuracy of judging whether the vehicle in question wants to rub and brush the ETC can be further improved.
Referring to fig. 8, in another embodiment, when the eighth determination result is yes, the method further includes the following steps:
s81, acquiring the current position of the problem vehicle;
s82, acquiring the positions of other vehicles passing through the lane as other positions;
s83, judging whether the current position is positioned in front of other positions or not, and obtaining a ninth judgment result;
s84, if the ninth judgment result is yes, judging whether the moving path is matched with the passing lane or not, and obtaining a seventh judgment result.
In order to further improve the accuracy of the state judgment of the problem vehicle, when the eighth judgment result is yes, the current position of the problem vehicle is firstly acquired, and the positions of the vehicles in other traffic lanes are acquired as the current position, and the position acquisition mode can be obtained through positioning by a position sensor.
And then judging whether the current position is positioned in front of other positions or not, and obtaining a ninth judgment result. The judgment mode can be through coordinate judgment or distance judgment, for example, judging the distance between the vehicle and the barrier, if the distance between the vehicle in question and the barrier is less than the distance between other vehicles and the barrier, the vehicle in question of the orange horse is positioned in front of other vehicles, and the distances between the vehicle and the barrier are the distances between the vehicle in the same lane and the barrier in the same lane. By determining the position of the vehicle, it can be determined whether the problem vehicle is likely to enter the front of a vehicle in another lane.
If the ninth determination result is yes, it is proved that the current position is located in front of another position, that is, the problem vehicle is located in front of another vehicle, and it is proved that the problem vehicle has an incentive and time to change lanes at this time, step S64 is executed, that is, it is determined whether the moving path matches with the passing lane, and a seventh determination result is obtained, so that the accuracy of the determination can be further improved.
If the ninth judgment result is negative, the current position is proved not to be positioned in front of other positions, namely the problem vehicle is proved to be positioned in front of other vehicles, at the moment, the reason that the problem vehicle is proved not to have the motivation and time for changing the road is proved, at the moment, the subsequent steps are not needed to be executed, and the operation complexity is reduced.
The implementation principle of the intelligent detection method for the highway ETC in the embodiment of the application is as follows: the method comprises the steps of obtaining electronic tag information of a vehicle, obtaining an electronic license plate number according to the electronic tag information, obtaining an actual license plate number of the vehicle, judging whether the electronic license plate number is the same as the actual license plate number or not, judging whether information of the vehicle to pass is correct or not, and obtaining a first judgment result. If the first judgment result is yes, the information of the vehicle to be passed is proved to be correct, whether the actual distance is smaller than the safe switching-off distance or not is judged at the moment, whether the vehicle reaches the safe switching-off distance or not can be judged, and a second judgment result is obtained. If the second judgment result is yes, the fact that the safe switching-off distance of the barrier gate is reached is proved at the moment, the license plate number is obtained again at the moment and is used as the passing license plate number, whether the passing license plate number is the same as the electronic license plate number or not is judged, whether the passing vehicle is the same as the vehicle corresponding to the starting actual license plate number or not can be judged, whether the ETC is rubbed by other vehicles or not can be judged, and a third judgment result is obtained. If the third judgment result is yes, the fact that the vehicle is not rubbed with the ETC is proved, and at the moment, the barrier gate is controlled to be opened according to the gate opening instruction, so that the vehicle can normally pass; if the third judgment result is negative, the vehicle is proved to have high probability not to be the vehicle which starts, namely the vehicle is possibly rubbed and brushed with the ETC, and the barrier gate is controlled to be closed according to the gate closing instruction, so that the possibility that the vehicle ETC is rubbed and brushed can be reduced, the vehicle can normally enter and exit the toll station, and the pressure of traffic management is reduced.
The embodiment of the application also discloses an intelligent detection system of the highway ETC, which can achieve the same technical effect as the intelligent detection method of the highway ETC.
Referring to fig. 9, the intelligent detection system for highway ETC includes:
the first acquisition module 1 is used for acquiring electronic tag information of a vehicle;
the first license plate obtaining module 2 is used for obtaining an electronic license plate number based on the electronic tag information;
the second license plate acquisition module 3 is used for acquiring the license plate number of the vehicle as the actual license plate number;
the first judgment module 4 is used for judging whether the electronic license plate number is the same as the actual license plate number or not and obtaining a first judgment result;
the distance acquisition module 5 is used for acquiring the distance between the vehicle and the roadside unit as the actual distance when the first judgment result is yes;
the second judging module 6 is used for judging whether the actual distance is smaller than or equal to the preset switching-off safety distance or not and obtaining a second judging result;
the third license plate obtaining module 7 is used for obtaining the license plate number of the vehicle again as the passing license plate number when the second judgment result is yes;
the third judging module 8 is used for judging whether the passing license plate number is the same as the electronic license plate number or not and obtaining a third judging result;
the switching-off instruction obtaining module 9 is configured to obtain a switching-off instruction when the third determination result is yes;
the gate closing instruction obtaining module 10 is configured to obtain a gate closing instruction when the third determination result is negative;
and the barrier gate control module 11 is used for controlling the barrier gate to be opened based on the gate opening instruction and controlling the barrier gate to be closed based on the gate closing instruction.
Specifically, the first obtaining module 1 obtains the electronic tag information of the vehicle and sends the electronic tag information to the first license plate obtaining module 2 connected with the first obtaining module, and the first license plate obtaining module 2 obtains the electronic license plate number according to the electronic tag information and sends the electronic license plate number to the first judging module 4 connected with the first obtaining module.
The second license plate obtaining module 3 obtains the license plate number of the vehicle as an actual license plate number, and sends the actual license plate number to the first judging module 4 connected with the second license plate number, and the first judging module 4 judges whether the electronic license plate number is the same as the actual license plate number, obtains a first judging result, and sends the first judging result to the distance obtaining module 5 connected with the first judging module.
When the first judgment result is yes, the distance acquisition module 5 acquires the distance between the vehicle and the roadside unit as the actual distance, and sends the actual distance to the second judgment module 6 connected with the actual distance. The second judgment module 6 judges whether the actual distance is less than or equal to a preset switching-off safety distance, obtains a second judgment result, and sends the second judgment result to a third license plate acquisition module 7 connected with the second judgment module.
And when the second judgment result is yes, the third license plate acquisition module 7 acquires the license plate number of the vehicle again to serve as the passing license plate number, and sends the passing license plate number to the third judgment module 8 connected with the third license plate number. The third judging module 8 judges whether the passing license plate number is the same as the electronic license plate number, obtains a third judging result, and sends the third judging result to the opening instruction obtaining module 9 connected with the third judging module and the closing instruction obtaining module 10 connected with the third judging module.
And when the third judgment result is yes, the switching-off instruction acquisition module 9 acquires a switching-off instruction and sends the switching-off instruction to the barrier control module 11 connected with the switching-off instruction. And when the third judgment result is negative, the gate closing instruction obtaining module 10 obtains a gate closing instruction and sends the gate closing instruction to the gate control module 11 connected with the gate closing instruction.
When receiving a gate opening instruction, the barrier control module 11 controls the barrier to open according to the gate opening instruction; when receiving a gate closing instruction, the barrier control module 11 turns on the gate according to the gate closing instruction until the barrier is closed. Thereby can reduce the possibility that the vehicle ETC was rubbed the brush condition and takes place, make the vehicle can normally come in and go out the toll station, reduce traffic management's pressure.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An intelligent detection method for highway ETC, which is characterized by comprising the following steps:
acquiring electronic tag information of a vehicle;
acquiring an electronic license plate number based on the electronic tag information;
acquiring the license plate number of the vehicle as an actual license plate number;
judging whether the electronic license plate number is the same as the actual license plate number or not, and obtaining a first judgment result;
if the first judgment result is yes, acquiring the distance between the vehicle and a barrier gate as an actual distance;
judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not, and obtaining a second judgment result;
if the second judgment result is yes, acquiring the license plate number of the vehicle again to serve as a passing license plate number;
judging whether the passing license plate number is the same as the electronic license plate number or not, and obtaining a third judgment result;
if the third judgment result is yes, acquiring a switching-off instruction;
controlling the barrier gate to be opened based on the gate opening instruction;
if the third judgment result is negative, a gate closing instruction is obtained;
and controlling the barrier gate to be closed based on the gate closing instruction.
2. The intelligent detection method according to claim 1, wherein before controlling the barrier gate to open based on the gate opening command, the method further comprises:
acquiring an electronic image of the vehicle owner based on the electronic tag information;
acquiring a current image of the vehicle driver;
judging whether the electronic image is matched with the current image or not, and obtaining a fourth judgment result;
if the fourth judgment result is negative, the gate closing instruction is obtained;
controlling the barrier gate to be closed based on the gate closing instruction;
and if the fourth judgment result is yes, the next step is carried out.
3. The intelligent detection method according to claim 2, wherein if the fourth determination result is negative, the step of obtaining the switching-off command comprises the following steps:
when the fourth judgment result is negative, acquiring the information of the relatives of the vehicle owner;
obtaining a relative image based on the relative information;
judging whether the relative image is matched with the current image or not, and obtaining a fifth judgment result;
if the fifth judgment result is negative, the gate closing instruction is obtained;
and if the fifth judgment result is yes, acquiring the switching-off instruction.
4. The intelligent detection method according to claim 1, wherein the obtaining of the electronic tag information of the vehicle further comprises:
acquiring the vehicle positioned at an exit and/or an entrance of a toll station as a current vehicle;
obtaining the stay time of the current vehicle;
judging whether the retention time is greater than or equal to a preset time or not, and obtaining a sixth judgment result;
if the sixth judgment result is yes, acquiring the license plate number of the current vehicle as a forbidden license plate number;
generating a prohibition instruction based on the prohibition license plate number;
forbidding the current vehicle passing matched with the forbidden number plate based on the forbidding instruction.
5. The intelligent detection method according to claim 4, wherein if the sixth determination result is yes, acquiring the license plate number of the current vehicle, and after the license plate number is prohibited, further comprising:
generating an early warning instruction based on the forbidden license plate number;
and prompting the staff of the toll station to check the current vehicle matched with the forbidden license plate number based on the early warning instruction.
6. The intelligent detection method according to claim 4, wherein the generating a prohibition instruction based on the prohibition license plate number further comprises:
acquiring the current vehicle corresponding to the forbidden license plate number as a problem vehicle;
acquiring a moving path of the problem vehicle;
acquiring a current traffic lane of the vehicle with the problem as a current lane;
judging whether the moving path is matched with the current lane or not, and obtaining a seventh judgment result;
if the seventh judgment result is yes, generating prompt information;
prompting the staff of the toll station to check the problem vehicle based on the prompt information;
and if the seventh judgment result is negative, performing the next step.
7. The intelligent detection method according to claim 6, wherein before the determining whether the moving path matches the traffic lane and obtaining a seventh determination result, the method further comprises:
acquiring the traffic information of other traffic lanes of the toll station;
judging whether vehicles pass through other passing lanes or not based on the passing information, and obtaining an eighth judgment result;
if the eighth judgment result is negative, generating the prompt message;
prompting the staff of the toll station to check the problem vehicle based on the prompt information;
and if the eighth judgment result is yes, the next step is carried out.
8. The intelligent detection method according to claim 7, further comprising:
when the eighth judgment result is yes, acquiring the current position of the vehicle with the problem;
acquiring the positions of the vehicles of other passing lanes as other positions;
judging whether the current position is positioned in front of the other positions or not, and obtaining a ninth judgment result;
if the ninth judgment result is yes, judging whether the moving path is matched with the passing lane or not, and obtaining a seventh judgment result.
9. An intelligent detection system for highway ETC, comprising:
the system comprises a first acquisition module (1) for acquiring electronic tag information of a vehicle;
the first license plate acquisition module (2) is used for acquiring an electronic license plate number based on the electronic tag information;
the second license plate acquisition module (3) is used for acquiring the license plate number of the vehicle as an actual license plate number;
the first judgment module (4) is used for judging whether the electronic license plate number is the same as the actual license plate number or not and obtaining a first judgment result;
a distance acquisition module (5) for acquiring a distance between the vehicle and a roadside unit as an actual distance when the first determination result is yes;
the second judgment module (6) is used for judging whether the actual distance is smaller than or equal to a preset switching-off safety distance or not and obtaining a second judgment result;
a third license plate obtaining module (7) for obtaining the license plate number of the vehicle again as the passing license plate number when the second judgment result is yes;
the third judging module (8) is used for judging whether the passing license plate number is the same as the electronic license plate number or not and obtaining a third judging result;
the switching-off instruction acquisition module (9) is used for acquiring a switching-off instruction when the third judgment result is yes;
a gate closing instruction obtaining module (10) for obtaining a gate closing instruction when the third judgment result is negative;
and the barrier gate control module (11) is used for controlling the barrier gate to be opened based on the gate opening instruction and controlling the barrier gate to be closed based on the gate closing instruction.
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| CN202210231392.7A CN114627652A (en) | 2022-03-09 | 2022-03-09 | Intelligent detection method and system for highway ETC |
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| CN202210231392.7A CN114627652A (en) | 2022-03-09 | 2022-03-09 | Intelligent detection method and system for highway ETC |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050111A (en) * | 2022-06-27 | 2022-09-13 | 中国银行股份有限公司 | ETC anti-rubbing system of electronic toll collection system without parking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050111A (en) * | 2022-06-27 | 2022-09-13 | 中国银行股份有限公司 | ETC anti-rubbing system of electronic toll collection system without parking |
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Application publication date: 20220614 |