Multifunctional traffic baton for unmanned vehicles and common vehicles

Abstract

The utility model relates to a multifunctional traffic baton for unmanned and common vehicles, which realizes independent command and overall command for nearby vehicles through a camera AI identification technology and has a function of switching various traffic command instructions and identifiers. Data can be uploaded to a server for proofreading and pushing by adopting an encrypted traffic instruction, the instruction can also be sent through autonomous and independent networking communication, and three modes of sending and verifying the traffic command instruction are provided. A traffic command two-dimensional code and a traffic command indication icon can be dynamically generated according to a command command and displayed on a display screen, meanwhile, the handle part is provided with a multicolor warning flickering light-emitting device, and flickering light can be automatically adjusted according to different commands. The traffic baton is suitable for various scenes, and the efficiency and safety of traffic guidance are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of traffic control devices, and particularly relates to a multifunctional traffic control rod device for unmanned and ordinary vehicles and a use method thereof. BACKGROUND

[0002] With the progress of science and technology, unmanned vehicles are gradually popularized, and in order to maintain a certain order for the driving of unmanned vehicles and ordinary vehicles, traffic controllers (such as traffic police, police, etc.) usually conduct traffic control at traffic junctions during traffic peaks. The existing traffic control rod cannot meet the needs of controlling unmanned vehicles; the traffic police control gestures are very high in the recognition function of unmanned vehicles in complex multi-person, multi-vehicle, and different angle environments, and are prone to recognition errors, which leads to the fact that unmanned vehicles cannot be as flexible as vehicles with drivers to follow the control.

[0003] Although the unmanned vehicle has the functions of AI road planning and avoidance recognition, when encountering complex vehicle congestion and needing manual coordination, the unmanned vehicle cannot effectively recognize the real driving path; although most of the current network unified scheduling systems exist, the command power needs to be delegated to the front-line traffic controllers many times, but the on-site traffic controllers cannot timely communicate with and control the unmanned vehicles, and thus cannot achieve the effect of flexible traffic guidance on site. Therefore, we propose a portable traffic control rod. SUMMARY

[0004] The traffic control rod can control nearby vehicles individually or as a whole: the traffic control rod adopts a camera AI recognition technology to quickly collect the license plate number of a traffic vehicle that needs to be controlled individually, and can collect the license plate number of the vehicle that needs to be controlled by one key and quickly switch the license plate number. If all nearby vehicles need to be controlled, the license plate number is entered and recognized.

[0005] The traffic control rod can switch a plurality of traffic control instructions and signs: the traffic control rod can select a control instruction through a physical button or a touch screen, the physical button control instruction and sign are: 1. stop signal, 2. straight ahead signal, 3. left turn signal, 4. right turn signal, 5. left turn waiting signal, 6. lane change signal, 7. slow down and drive slowly signal, 8. vehicle parking signal, 9. parking inspection signal, and 10. follow the traffic control rod signal. The software system also has other predetermined instructions and signs that can be switched, and the touch screen has more traffic control instructions and signs that can be selected, which can be suitable for various scenes.

[0006] The traffic control rod can upload data to a server for comparison, push, and also can send instructions through a receiving and transmitting communication unit and a short-range wireless communication protocol to realize independent networking communication; the traffic control rod can comprehensively control traffic through direct visual control signs on site.

[0007] Encryption traffic instruction generation, check and push: encrypted traffic instructions are generated by license plate number + command + current coordinates + command rod hardware signature, and are displayed using a two-dimensional code, displayed on the display screen of the traffic rod, and uploaded to the traffic management center for communication for checking and feedback to the operation department, and pushed by short-range network wireless communication LAN. The sending and verification of traffic command instructions are divided into the following three ways:

[0008] Vehicle automatic checking: the vehicle can check with the traffic management center after scanning the corresponding two-dimensional code, and convert the traffic signal into the traffic management center communication regulation. At the same time, the vehicle and infrastructure communication signal (V2I) is adopted to transmit the signal to the corresponding vehicle through the wireless LAN communication module, and these information is displayed to the driver through the instrument panel, helping the driver and the unmanned driving system to make more accurate driving decisions and improve driving safety and traffic efficiency.

[0009] Traffic management center push: the traffic management center can actively push the traffic signal to the corresponding vehicle according to the situation to avoid using in bad environments such as heavy fog and rain.

[0010] Short-range network wireless communication LAN push: the communication sending push instruction can be realized by the transceiver communication unit, short-range wireless communication protocol, independent networking communication, which can be used when the network is not smooth, and the vehicle can authenticate the legality of the offline instruction according to the encryption method.

[0011] On-site visual command sign generation: different traffic command indication icons are dynamically generated according to the command instructions, and are displayed on the display screen of the traffic rod, providing visual guidance for traffic tools and some drivers who need visual recognition.

[0012] Warning flashing light device: the handle part adopts a multi-color warning flashing light device combined with the rod body, and the warning flashing light can be automatically adjusted to the corresponding different combined warning flashing light according to different instructions. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a front view of the traffic command rod structure.

[0014] Fig. 2 is a back view of the traffic command rod structure.

[0015] Fig. 3 is a side view of the traffic command rod structure.

[0016] In the figure: 1, camera and light; 2, Bluetooth and wifi module; 3, display and mainboard; 4, camera display small screen; 5, a variety of traffic command physical buttons; 6, warning flashing LED; 7, power switch 8, one-key call camera to get license plate number button; 9, traffic command physical button shortcut button; 10, detachable rechargeable battery; 11, charging port; 12, heat dissipation port. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail. It should be understood that for ordinary skilled in the art to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or replacements can be made, which should be regarded as belonging to the protection scope of the present application.

[0018] As shown in the figure, a multifunctional traffic baton for unmanned and ordinary vehicles includes a main control platform, a camera AI recognition module, a display module, a transceiving communication unit, a warning flashing LED, and a traffic command button. Figs. 1 to 3 The nearby vehicles can be individually commanded or collectively commanded: the camera AI recognition technology is used to quickly collect the license plate number of the traffic vehicle that needs to be individually commanded, which can be collected by one key and the license plate number of the vehicle that needs to be commanded can be quickly switched. If all the nearby vehicles need to be commanded, the recognized license plate number is entered.

[0019] The main control platform includes a running management module, which is used to process the camera collected license plate number recognition processing, traffic instruction acquisition, encryption generation, sending and verification running parameters, and start or stop system operation in the case of task completion and emergency.

[0020] Clicking the one-key call camera to get license plate number button, the camera will automatically focus and dynamically acquire the license plate number of the front vehicle, and real-time recognize the license plate number, which is displayed on the camera display small screen and the large display screen at the same time. Clicking the one-key call camera to get license plate number button again locks the license plate number.

[0021] After locking the license plate number, a variety of traffic command physical buttons or quick buttons can be used to switch traffic instructions, and the license plate number and traffic instruction data are transmitted to the main control platform.

[0022] The main control platform generates an encrypted traffic instruction by combining the license plate number + command + current coordinates + baton hardware signature, and displays it using a two-dimensional code on the display screen of the traffic baton, and uploads it to the traffic management center for communication for checking and feedback to the operation department, and pushes it to the local network wireless communication LAN at close range. The sending and verification of the traffic command instruction is divided into the following three modes:

[0023]

[0024] ​Vehicle automatic check: vehicles can communicate with traffic management center after scanning the corresponding two-dimensional code to check the traffic signals specified by the traffic management center. At the same time, the vehicle-to-infrastructure communication signal (V2I) is adopted to transmit the signal to the corresponding vehicle through the wireless local area network communication module. These information is displayed to the driver through the instrument panel, helping the driver and the unmanned system to make more accurate driving decisions and improve driving safety and traffic efficiency;

[0025] Traffic management center push: the traffic management center can actively push traffic signals to the corresponding vehicle according to the situation to avoid using in severe environments such as heavy fog and rainy days;

[0026] Short-range networking wireless communication local area network push: the communication sending push instruction can be realized through the transceiver communication unit and short-range wireless communication protocol to achieve independent networking communication. It can be used when the network is not smooth, and the vehicle can authenticate the legality of the offline instruction according to the encryption method.

[0027] When the main control platform generates encrypted traffic instructions, it also generates on-site visual command signs. Different traffic command icons are dynamically generated according to the command instructions, and are displayed through the display screen of the traffic rod to provide visual guidance for vehicles and some drivers who need visual recognition.

[0028] The main control platform sends and updates traffic instructions in real time in seconds.

[0029] Warning flashing light device: the handle part is combined with the rod body of the multi-color warning flashing light device. The warning flashing light can be automatically adjusted to the corresponding different combined warning flashing light according to different instructions.

[0030] The battery can be removed and replaced in time, or it can be directly powered to charge. The device can also be separated from the battery and directly plugged into the charging cord for direct use.

[0031] Multiple traffic command physical buttons are set behind the screen. Users can set the instructions of each button through the touch screen and button settings according to the actual situation, and adjust the traffic command physical button shortcut button function of the handle part.

Claims

1. A multi-functional traffic control baton for both autonomous driving and conventional vehicles, comprising a screen, a camera, a camera display screen, a traffic control instruction button, a button for one-click access to the camera to obtain license plate numbers, a communication module, and a main control system; characterized in that: The traffic command rod comprises a main control platform, a command instruction communication platform, and a command device platform. The main control platform comprises a running management module, which is configured to send a device authentication ID to a ground device platform and a traffic signal device, and to transmit initial running parameters through an algorithm for encryption, so as to start system running and to stop system running in an emergency or after a task is completed. The command instruction communication platform is provided with a license plate data acquisition unit, an instruction encryption data processing unit, and a transceiving communication unit, and can directly use Bluetooth or WiFi to automatically report instructions, and can realize autonomous and independent networking through a dedicated short-range wireless communication protocol, and can construct a wireless communication LAN to report data, and can passively locally authenticate through an algorithm. The command device platform is provided with a display screen and a warning flashing light, and the display screen of the traffic rod can display a two-dimensional code of an encrypted traffic instruction and intuitive visual command identifiers for unmanned and ordinary vehicles to machine or visually recognize, so as to achieve various communication and communication methods.

2. The traffic command rod according to claim 1, wherein the traffic command rod can separately command and overall command nearby vehicles, and can use camera AI recognition technology to quickly acquire license plate numbers of vehicles that need to be separately commanded or all vehicles, so as to generate encrypted traffic instructions.

3. The multi-functional traffic baton for unmanned and general vehicles according to claim 1, said traffic baton having a plurality of traffic command and identification switching functions, the command and identification can be selected by physical buttons or touch screen on the traffic baton, the physical button command and identification includes: stop signal, straight signal, left turn signal, right turn signal, left turn waiting signal, lane change signal, slow down signal, vehicle pull over signal, parking inspection signal, and follow traffic command rod signal.

4. The traffic command rod according to claim 1, wherein the traffic command rod uses encrypted traffic instructions, can upload data to a server for correction and pushing, and can realize autonomous and independent networking communication through a transceiving communication unit and a short-range wireless communication protocol to send instructions; at the same time, intuitive visual command identifiers are used for comprehensive traffic command on site.

5. The multi-functional traffic directing rod for unmanned and general vehicles of claim 1, wherein, The display screen of the command device platform can display a two-dimensional code for carrying encrypted traffic instructions. The command instruction communication platform comprises: a first communication unit configured to communicate with a traffic management center to check the encrypted instructions corresponding to the two-dimensional code, and to receive traffic signals actively pushed by the traffic management center; a second communication unit configured to push encrypted traffic instructions to vehicles through a short-range wireless communication LAN of autonomous and independent networking, wherein the encrypted traffic instructions contain encrypted information for the vehicles to authenticate their legitimacy offline.

6. The traffic command rod according to claim 1, wherein the traffic command rod can dynamically generate different traffic command icons according to command instructions, and display the icons through the display screen of the command device platform, so as to provide visual guidance for vehicles and some drivers that need visual recognition.

7. The unmanned and general vehicle multi-functional traffic baton according to claim 1, wherein the traffic baton is capable of dynamically generating different traffic command icons according to the command instructions, and displaying the icons on the display screen of the command device platform, thereby providing visual guidance for the vehicles and drivers in need of visual recognition.

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