CN109743554B - Intelligent traffic police robot - Google Patents
Intelligent traffic police robot Download PDFInfo
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- CN109743554B CN109743554B CN201910091322.4A CN201910091322A CN109743554B CN 109743554 B CN109743554 B CN 109743554B CN 201910091322 A CN201910091322 A CN 201910091322A CN 109743554 B CN109743554 B CN 109743554B
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Abstract
The invention discloses an intelligent traffic police robot, which comprises a local acquisition terminal and a remote processing terminal which are in two-way communication; the local acquisition terminal comprises a processor, and an image acquisition module, a local data storage module, a voice module, a motor control module, a display module and a first communication module which are connected with the processor; the remote processing terminal comprises a second communication module and a management server, the second communication module is respectively connected with the image preprocessing module and the management server, the management server is respectively connected with the traffic light signal acquisition module, the image preprocessing module, the feature extraction module and the remote storage database, and the feature extraction module is connected with the image preprocessing module. The traffic guidance system can count the traffic volume of vehicles and pedestrians at a traffic intersection, and conduct traffic guidance operation according to the traffic light state information, thereby reducing the workload of traffic personnel, improving the traffic guidance adaptability under different environmental conditions, and having the characteristics of high intelligent characteristic and high accuracy.
Description
Technical Field
The invention belongs to the technical field of road traffic, and relates to an intelligent traffic police robot.
Background
At present, with the continuous improvement of living standard of people, private cars and buses are the first choice of traffic tools for people to go out, traffic jam is easy to occur at road intersections due to the increase of traffic flow, at present, urban traffic guidance mainly depends on traffic signal lamps and traffic policemen, vehicles and pedestrians are guided to pass only through the traffic signal lamps at intersections with large traffic flow, the problem that traffic accidents occur frequently exists, particularly, when pedestrians run red light or vehicles run red light, casualty accidents of vehicles and pedestrians are easily caused once the pedestrians run red light or the vehicles run red light, even traffic congestion is increased, traffic policemen field guidance traffic is configured at some intersections, but under severe environment, the traffic policemen continuously work, the problem of large workload exists, and the health and safety of the traffic policemen are seriously affected, in order to solve the problems, an intelligent traffic police robot is designed.
Disclosure of Invention
The invention aims to provide an intelligent traffic police robot which solves the problems of frequent traffic accidents at traffic intersections in the existing road traffic, large workload of traffic polices and low safety.
The purpose of the invention can be realized by the following technical scheme:
an intelligent traffic police robot comprises a local acquisition terminal and a remote processing terminal, wherein the remote processing terminal is in bidirectional communication connection with the local acquisition terminal;
the local acquisition terminal is used for acquiring traffic image information of a traffic intersection, transmitting the acquired vehicle image information to the remote processing terminal, and meanwhile, receiving an operation control instruction transmitted by the remote processing terminal to control a motor in the robot;
the remote processing terminal is used for acquiring traffic light state information of a traffic intersection, sending an operation control instruction to the local acquisition terminal according to the traffic light state information so as to control a motor working in the robot and screen vehicles passing under the traffic light state.
Furthermore, the local acquisition terminal comprises an image acquisition module, a local data storage module, a voice module, a processor, a motor control module, a display module and a first communication module;
the processor is respectively connected with the image acquisition module, the local data storage module, the voice module, the motor control module, the display module and the first communication module;
the image acquisition module adopts a high-definition camera and is used for acquiring traffic image information of a road traffic intersection in real time and sending the acquired traffic image information to the processor;
the local information storage module is used for storing the acquired traffic image information and storing motor control instructions and voice control instructions corresponding to different operation control instructions, different motor control instructions are used for controlling different motors to work, and different voice control instructions correspond to different voice broadcast contents;
the voice module is a voice broadcast device and is used for voice broadcast;
the motor control module comprises a plurality of motors and a plurality of photosensitive position sensors, each component of the robot is provided with one motor and at least one photosensitive position sensor, the photosensitive position sensors are used for detecting the position information of the photosensitive sensors in real time and sending the detected position information to the processor, and the motors are used for receiving motor control instructions sent by the processor and controlling the motors to act;
the display module is used for displaying the traffic volume of the vehicle and the traffic volume of the personnel;
the first communication module is used for sending the received traffic image information to the remote processing terminal, sending the received operation control instruction, the vehicle traffic volume and the pedestrian traffic volume sent by the remote processing terminal to the processor, and achieving communication connection between the local acquisition terminal and the remote processing terminal.
Further, the local acquisition terminal further comprises a power module, the power module is respectively connected with the processor and the motors and respectively provides a working power supply for the processor and the motors, and the power module is at least connected with one of the commercial power 220V alternating current, the storage battery and the new energy battery.
Furthermore, two power conversion units are arranged in the power module, one power conversion unit is used for converting the 220V alternating current, the storage battery and the new energy battery into voltage used by the processor, and the other power conversion unit is used for converting the 220V alternating current, the storage battery and the new energy battery into voltage used by the power supply.
Furthermore, the remote processing terminal comprises a second communication module, a traffic light signal acquisition module, an image preprocessing module, a feature extraction module and a management server;
the second communication module is respectively connected with the image preprocessing module and the management server, the management server is respectively connected with the traffic light signal acquisition module, the image preprocessing module, the feature extraction module and the remote storage database, and the feature extraction module is connected with the image preprocessing module;
the second communication module is used for receiving the traffic image information sent by the first communication module, sending the received traffic image information to the image preprocessing module, receiving an operation control instruction, vehicle traffic volume and pedestrian traffic volume sent by the management server and sending the operation control instruction, the vehicle traffic volume and the pedestrian traffic volume to the first communication module, wherein the first communication module and the second communication module respectively comprise a 4G communication interface and a 5G communication interface;
the traffic light signal acquisition module is used for acquiring traffic light state information of a traffic intersection where the traffic police robot is located in real time and sending the traffic light signal state information of the traffic intersection to the management server;
the image preprocessing module is used for adjusting the brightness and the resolution of the received traffic image information and respectively sending the images with the adjusted brightness and resolution to the feature extraction module and the remote storage database so as to improve the definition of the images;
the characteristic extraction module is used for receiving the images processed by the image preprocessing module, comparing the processed images with the content in the license plate information comparison data set stored in the remote storage database one by one to obtain license plate numbers of the passing vehicles, and sending the obtained license plate numbers of the passing vehicles to the management server;
the management server receives the vehicle license plate number extracted by the characteristic extraction module, counts the traffic volume of the intersection according to the received vehicle license plate number, screens out the vehicle license plate number passing through the intersection in a red light state, meanwhile, receives image information sent by the image preprocessing module, extracts the traffic volume of pedestrians in the image, and sends the counted traffic volume of the vehicle and the traffic volume of the pedestrians to the display module through the second communication module, the first communication module and the processor in sequence;
meanwhile, the management server receives traffic light state information sent by the traffic light signal acquisition module, sends operation control instructions to the processor through the second communication module and the first communication module according to the traffic light state information, the processor compares the received operation control instructions with a plurality of operation control instructions stored in the local information storage module respectively to screen motor control instructions and voice control instructions corresponding to the operation control instructions, sends the screened motor control instructions to the motor control module, controls corresponding motors to work, sends the screened voice control instructions to the voice module, and carries out voice broadcast reminding.
Furthermore, the remote processing terminal also comprises a remote storage database, and the license plate information comparison data set and the preprocessed traffic image information are stored in the remote storage database.
Further, the license plate information comparison data set comprises short Chinese characters, numbers of 0-9 and 24 capital letters corresponding to each province, and the letters 'I' and 'O' are removed.
The invention has the beneficial effects that:
according to the intelligent traffic police robot, the traffic images of the traffic intersections are collected through the image collection module, and vehicle license plate numbers and pedestrians in the images are screened through preprocessing and characteristic extraction processing, so that the vehicle traffic volume and the pedestrian traffic volume of the traffic intersections are determined, the traffic conditions of all the traffic intersections are convenient to count, meanwhile, the license plate of running a red light can be identified, and safety accidents are greatly reduced;
through traffic light collection module, management server and combination treater and motor control module, management server sends operation control command to the treater under different traffic light states to the traffic crossing, and the treater is according to operation control command control motor work, and the motor drives the action of robot component part, and then realizes traffic guidance operation, reduces transportation personnel's work load, improves the adaptability of traffic guidance under the different environmental conditions, has intelligent characteristic height and the high characteristics of accuracy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an intelligent traffic police robot according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an intelligent traffic police robot includes a local acquisition terminal and a remote processing terminal, wherein the remote processing terminal is in bidirectional communication connection with the local acquisition terminal;
the local acquisition terminal comprises an image acquisition module, a local data storage module, a voice module, a processor, a motor control module, a power supply module, a display module and a first communication module, wherein the processor is respectively connected with the image acquisition module, the local data storage module, the voice module, the motor control module, the display module and the first communication module;
the image acquisition module adopts a high-definition camera and is used for acquiring traffic image information of a road traffic intersection in real time and sending the acquired traffic image information to the processor;
the local information storage module is used for storing the acquired traffic image information and storing motor control instructions and voice control instructions corresponding to different operation control instructions, different motor control instructions are used for controlling different motors to work, and different voice control instructions correspond to different voice broadcast contents;
the voice module is a voice broadcast device and is used for carrying out voice broadcast and reminding vehicles and pedestrians of paying attention to safety;
the motor control module comprises a plurality of motors and a plurality of photosensitive position sensors, each component of the robot is provided with one motor and at least one photosensitive position sensor, the photosensitive position sensors are used for detecting the position information of the photosensitive sensors in real time and sending the detected position information to the processor, and the motors are used for receiving motor control instructions sent by the processor, controlling the action of the motors and further controlling the behavior action of the robot;
the power supply module is respectively connected with the processor and the motors and respectively provides working power for the processor and the motors, the power supply module can be connected with one of mains supply 220V alternating current, a storage battery and a new energy battery, and two power supply conversion units are arranged in the power supply module, wherein one power supply conversion unit is used for converting the 220V alternating current, the storage battery and the new energy battery into voltage used by the processor, and the other power supply conversion unit is used for converting the 220V alternating current, the storage battery and the new energy battery into voltage used by the motors;
the display module is used for displaying the traffic volume of the vehicle and the traffic volume of the personnel;
the first communication module is used for sending the received traffic image information to the remote processing terminal, sending the received operation control instruction, the vehicle traffic volume and the pedestrian traffic volume sent by the remote processing terminal to the processor, and realizing communication connection between the local acquisition terminal and the remote processing terminal;
the remote processing terminal comprises a second communication module, a traffic light signal acquisition module, an image preprocessing module, a feature extraction module, a management server and a remote storage database; the second communication module is respectively connected with the image preprocessing module and the management server, the management server is respectively connected with the traffic light signal acquisition module, the image preprocessing module, the feature extraction module and the remote storage database, and the feature extraction module is connected with the image preprocessing module;
the second communication module is used for receiving the traffic image information sent by the first communication module, sending the received traffic image information to the image preprocessing module, receiving an operation control instruction, vehicle traffic volume and pedestrian traffic volume sent by the management server and sending the operation control instruction, the vehicle traffic volume and the pedestrian traffic volume to the first communication module, wherein the first communication module and the second communication module respectively comprise a 4G communication interface and a 5G communication interface;
a license plate information comparison data set and preprocessed traffic image information are stored in the remote storage database, wherein the license plate information comparison data set comprises short characters, numbers of 0-9 and 24 capital letters corresponding to each province, and the letters I and O are removed;
the traffic light signal acquisition module is used for acquiring traffic light state information of a traffic intersection where the traffic police robot is located in real time and sending the traffic light signal state information of the traffic intersection to the management server;
the image preprocessing module is used for adjusting the brightness and the resolution of the received traffic image information and respectively sending the images with the adjusted brightness and resolution to the feature extraction module and the remote storage database so as to improve the definition of the images;
the characteristic extraction module is used for receiving the images processed by the image preprocessing module, comparing the processed images with the content in the license plate information comparison data set stored in the remote storage database one by one to obtain license plate numbers of the passing vehicles, and sending the obtained license plate numbers of the passing vehicles to the management server;
the management server receives the vehicle license plate number extracted by the characteristic extraction module, counts the traffic volume of the intersection according to the received vehicle license plate number, screens out the vehicle license plate number passing through the intersection in a red light state, meanwhile, receives the image information sent by the image preprocessing module, extracts the traffic volume of pedestrians in the image, and sends the counted traffic volume of vehicles and pedestrians to the display module through the second communication module, the first communication module and the processor in sequence.
Meanwhile, the management server receives traffic light state information sent by the traffic light signal acquisition module, sends operation control instructions to the processor through the second communication module and the first communication module according to the traffic light state information, the processor compares the received operation control instructions with a plurality of operation control instructions stored in the local information storage module respectively to screen motor control instructions and voice control instructions corresponding to the operation control instructions, sends the screened motor control instructions to the motor control module, controls corresponding motors to work, sends the screened voice control instructions to the voice module, and carries out voice broadcast reminding.
According to the intelligent traffic police robot, the traffic images of the traffic intersections are collected through the image collection module, and vehicle license plate numbers and pedestrians in the images are screened through preprocessing and characteristic extraction processing, so that the vehicle traffic volume and the pedestrian traffic volume of the traffic intersections are determined, the traffic conditions of all the traffic intersections are convenient to count, meanwhile, the license plate of running a red light can be identified, and safety accidents are greatly reduced;
through traffic light collection module, management server and combination treater and motor control module, management server sends operation control command to the treater under different traffic light states to the traffic crossing, and the treater is according to operation control command control motor work, and the motor drives the action of robot component part, and then realizes traffic guidance operation, reduces transportation personnel's work load, improves the adaptability of traffic guidance under the different environmental conditions, has intelligent characteristic height and the high characteristics of accuracy.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (1)
1. An intelligence traffic police robot which characterized in that: the system comprises a local acquisition terminal and a remote processing terminal, wherein the remote processing terminal is in bidirectional communication connection with the local acquisition terminal;
the local acquisition terminal is used for acquiring traffic image information of a traffic intersection, transmitting the acquired vehicle image information to the remote processing terminal, and meanwhile, receiving an operation control instruction transmitted by the remote processing terminal to control a motor in the robot;
the remote processing terminal is used for acquiring traffic light state information of a traffic intersection, sending an operation control instruction to the local acquisition terminal according to the traffic light state information so as to control a motor working in the robot and screen vehicles passing under the traffic light state;
the local acquisition terminal comprises an image acquisition module, a local data storage module, a voice module, a processor, a motor control module, a display module and a first communication module;
the processor is respectively connected with the image acquisition module, the local data storage module, the voice module, the motor control module, the display module and the first communication module;
the image acquisition module adopts a high-definition camera and is used for acquiring traffic image information of a road traffic intersection in real time and sending the acquired traffic image information to the processor;
the local information storage module is used for storing the acquired traffic image information and storing motor control instructions and voice control instructions corresponding to different operation control instructions, different motor control instructions are used for controlling different motors to work, and different voice control instructions correspond to different voice broadcast contents;
the voice module is a voice broadcast device and is used for voice broadcast;
the motor control module comprises a plurality of motors and a plurality of photosensitive position sensors, each component of the robot is provided with one motor and at least one photosensitive position sensor, the photosensitive position sensors are used for detecting the position information of the photosensitive sensors in real time and sending the detected position information to the processor, and the motors are used for receiving motor control instructions sent by the processor and controlling the motors to act;
the display module is used for displaying the traffic volume of the vehicle and the traffic volume of the personnel;
the first communication module is used for sending the received traffic image information to the remote processing terminal, sending the received operation control instruction, the vehicle traffic volume and the pedestrian traffic volume sent by the remote processing terminal to the processor, and realizing communication connection between the local acquisition terminal and the remote processing terminal;
the local acquisition terminal also comprises a power supply module, the power supply module is respectively connected with the processor and the motors and respectively provides working power supply for the processor and the motors, and the power supply module is at least connected with one of commercial power 220V alternating current, a storage battery and a new energy battery;
the power module is internally provided with two power conversion units, one power conversion unit is used for converting 220V alternating current, a storage battery and a new energy battery into voltage for the processor to use, and the other power conversion unit is used for converting 220V alternating current, the storage battery and the new energy battery into voltage for the motor to use;
the remote processing terminal comprises a second communication module, a traffic light signal acquisition module, an image preprocessing module, a feature extraction module and a management server;
the second communication module is respectively connected with the image preprocessing module and the management server, the management server is respectively connected with the traffic light signal acquisition module, the image preprocessing module, the feature extraction module and the remote storage database, and the feature extraction module is connected with the image preprocessing module;
the second communication module is used for receiving the traffic image information sent by the first communication module, sending the received traffic image information to the image preprocessing module, receiving an operation control instruction, vehicle traffic volume and pedestrian traffic volume sent by the management server and sending the operation control instruction, the vehicle traffic volume and the pedestrian traffic volume to the first communication module, wherein the first communication module and the second communication module respectively comprise a 4G communication interface and a 5G communication interface;
the traffic light signal acquisition module is used for acquiring traffic light state information of a traffic intersection where the traffic police robot is located in real time and sending the traffic light signal state information of the traffic intersection to the management server;
the image preprocessing module is used for adjusting the brightness and the resolution of the received traffic image information and respectively sending the images with the adjusted brightness and resolution to the feature extraction module and the remote storage database so as to improve the definition of the images;
the characteristic extraction module is used for receiving the images processed by the image preprocessing module, comparing the processed images with the content in the license plate information comparison data set stored in the remote storage database one by one to obtain license plate numbers of the passing vehicles, and sending the obtained license plate numbers of the passing vehicles to the management server;
the management server receives the vehicle license plate number extracted by the characteristic extraction module, counts the traffic volume of the intersection according to the received vehicle license plate number, screens out the vehicle license plate number passing through the intersection in a red light state, meanwhile, receives image information sent by the image preprocessing module, extracts the traffic volume of pedestrians in the image, and sends the counted traffic volume of the vehicle and the traffic volume of the pedestrians to the display module through the second communication module, the first communication module and the processor in sequence;
meanwhile, the management server receives traffic light state information sent by the traffic light signal acquisition module, sends operation control instructions to the processor through the second communication module and the first communication module according to the traffic light state information, the processor compares the received operation control instructions with a plurality of operation control instructions stored in the local information storage module respectively to screen motor control instructions and voice control instructions corresponding to the operation control instructions, sends the screened motor control instructions to the motor control module to control corresponding motors to work, and sends the screened voice control instructions to the voice module to perform voice broadcasting reminding;
the remote processing terminal also comprises a remote storage database, and the license plate information comparison data set and the preprocessed traffic image information are stored in the remote storage database;
the license plate information comparison data set comprises Chinese characters for short, numbers of 0-9 and 24 capital letters corresponding to each province, and the letters I and O are removed.
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CN116652973B (en) * | 2023-08-02 | 2023-10-13 | 湖南湘江智能科技创新中心有限公司 | Analog traffic director system with V2X function |
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