CN113238981A - Information transmission method, practical training platform and readable storage medium - Google Patents
Information transmission method, practical training platform and readable storage medium Download PDFInfo
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Abstract
The invention discloses an information transmission method, a practical training platform and a readable storage medium, wherein the information transmission method comprises the following steps: receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode; and receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal. According to the invention, the bridge unit is arranged between the systems, the information transmitted in each system is intercepted and transmitted to the other system, and the two systems are used for realizing the combination of the scene simulation mode and the automatic driving mode, so that the problem of high cost of the combination of the scene simulation mode and the automatic driving mode is solved.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to an information transmission method, a practical training platform and a readable storage medium.
Background
Because of the influence of factors such as weather, a driving teaching course is generally developed indoors, and a student needs to practice driving a car in various scenes in the driving teaching course, so that driving teaching equipment is required to simulate real scenes on the basis of realizing driving operation, and the conventional teaching equipment can only start an automatic driving mode or a scene simulation mode on one equipment due to the limitation of hardware, and cannot meet the requirement of simulating driving the car in the real scenes; if the automatic driving mode and the scene simulation mode are started on the same equipment, higher hardware cost is required, and the method is not suitable for being used in developing driving teaching courses.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an information transmission method, a practical training platform and a readable storage medium method, and aims to intercept and forward information transmitted in each system to another system by arranging a bridge unit between the systems, realize the combination of a scene simulation mode and an automatic driving mode by using the two systems, and solve the problem of high cost of the combination of the scene simulation mode and the automatic driving mode.
In order to achieve the above object, the present invention provides an information transmission method, a practical training platform and a readable storage medium method, wherein the information transmission method comprises the following steps:
receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode;
and receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal.
Further, before the step of receiving the sensor analog signal sent by the first terminal, the method further includes:
when two signals are received, detecting whether a bridge signal exists;
when a bridge signal exists, taking a bridge signal initiator as a second terminal;
and determining the sender of the other signal as a bridge signal responder, taking the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal so that the second terminal can establish contact with the first terminal.
Further, after the step of detecting whether there is a bridge signal when two signals are received, the method further includes:
and when no bridge signal exists, sending the signal to a vehicle body actuating mechanism according to the receiving time of each signal so that the vehicle body actuating mechanism can execute the corresponding response action of each signal, wherein the earlier the receiving time is, the earlier the signal is sent.
Further, after the step of determining the sender of the other signal as a bridge signal responder, using the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal, the method further includes:
receiving response information of the first terminal;
and executing the steps of receiving the sensor analog signal sent by the first terminal and sending the sensor analog signal to the second terminal.
Further, after the step of receiving the response message of the first terminal, the method further includes:
acquiring a scene simulation map and a simulation automobile positioning in a first terminal;
and sending the scene simulation map and the simulated automobile positioning to a second terminal so that the second terminal and the first terminal can output the same map picture and the same vehicle position positioning.
Further, the step of receiving the control signal sent by the second terminal and sending the control signal to the first terminal and the vehicle body executing mechanism comprises:
when a steering signal is received, sending a steering signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls a steering rocker arm to enable wheels to execute corresponding left-right steering action according to the steering signal when receiving the steering signal;
when receiving a driving signal, sending a driving signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls an engine to drive a rotating wheel according to the driving signal and executes a corresponding acceleration or deceleration action when receiving the driving signal;
and when a braking signal is received, sending a braking control signal to the first terminal and the vehicle body executing mechanism, wherein when the vehicle body executing mechanism receives the braking control signal, the vehicle body executing mechanism reduces the rotating speed of the wheels until the wheels stop rotating by controlling the friction between the brake pads and the wheels.
Further, when a brake signal and a signal except the brake signal are received at the same time, the brake signal is firstly sent to the vehicle body executing mechanism so that the vehicle body executing mechanism can directly execute a corresponding response action of the brake signal.
Further, after the step of receiving the control signal sent by the second terminal and sending the control signal to the first terminal and the vehicle body executing mechanism, the method further comprises the following steps:
receiving an updated sensor analog signal sent by a first terminal;
and transmitting the updated sensor analog signal to a second terminal.
In order to achieve the above object, the present invention further provides a practical training platform, which includes a memory, a processor, and an information transmission program stored in the memory and operable on the processor, and when the information transmission program is executed by the processor, the steps of the information transmission method described in any one of the above are implemented.
In order to achieve the above object, the present invention also provides a readable storage medium having stored thereon an information transmission program which, when executed by a processor, realizes the steps of the information transmission method described in any one of the above.
According to the technical scheme, a sensor analog signal sent by a first terminal is received and sent to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode; the control signal sent by the second terminal is received, the control signal is sent to the first terminal and the vehicle body execution mechanism, the first terminal updates the display picture according to the control signal, and the vehicle body execution mechanism executes corresponding response action according to the control signal.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a first embodiment of an information transmission method according to the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of an information transmission method according to the present invention;
fig. 4 is a flowchart illustrating a fourth embodiment of an information transmission method according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main technical scheme of the invention is as follows:
receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode;
and receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal.
In the related art, because teaching equipment is limited by hardware, an automatic driving mode or a scene simulation mode can only be started on one piece of equipment, and the simulation of driving an automobile in a real scene cannot be met; if the automatic driving mode and the scene simulation mode are started on the same equipment, higher hardware cost is required, and the method is not suitable for being used in developing driving teaching courses.
According to the technical scheme, a sensor analog signal sent by a first terminal is received and sent to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode; the control signal sent by the second terminal is received, the control signal is sent to the first terminal and the vehicle body execution mechanism, the first terminal updates a display picture according to the control signal, the vehicle body execution mechanism executes corresponding response action according to the control signal, therefore, the sensor analog signal of the first terminal is transmitted to the second terminal, the control signal of the second terminal is sent to the first terminal, the first terminal and the second terminal acquire the same information, the automatic driving mode and the scene simulation mode are combined by using the two systems, and the hardware cost for simultaneously realizing the automatic driving mode and the scene simulation mode is reduced.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware operating environment of a terminal according to an embodiment of the present invention.
As shown in fig. 1, the terminal is a practical training platform, and the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an information transmission program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call the information transfer program stored in the memory 1005 and perform the following operations:
receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode;
and receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
when two signals are received, detecting whether a bridge signal exists;
when a bridge signal exists, taking a bridge signal initiator as a second terminal;
and determining the sender of the other signal as a bridge signal responder, taking the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal so that the second terminal can establish contact with the first terminal.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
and when no bridge signal exists, sending the signal to a vehicle body actuating mechanism according to the receiving time of each signal so that the vehicle body actuating mechanism can execute the corresponding response action of each signal, wherein the earlier the receiving time is, the earlier the signal is sent.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
receiving response information of the first terminal;
and executing the steps of receiving the sensor analog signal sent by the first terminal and sending the sensor analog signal to the second terminal.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
acquiring a scene simulation map and a simulation automobile positioning in a first terminal;
and sending the scene simulation map and the simulated automobile positioning to a second terminal so that the second terminal and the first terminal can output the same map picture and the same vehicle position positioning.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
when a steering signal is received, sending a steering signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls a steering rocker arm to enable wheels to execute corresponding left-right steering action according to the steering signal when receiving the steering signal;
when receiving a driving signal, sending a driving signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls an engine to drive a rotating wheel according to the driving signal and executes a corresponding acceleration or deceleration action when receiving the driving signal;
and when a braking signal is received, sending a braking control signal to the first terminal and the vehicle body executing mechanism, wherein when the vehicle body executing mechanism receives the braking control signal, the vehicle body executing mechanism reduces the rotating speed of the wheels until the wheels stop rotating by controlling the friction between the brake pads and the wheels.
Further, the processor 1001 may call the information transfer program stored in the memory 1005, and also perform the following operations:
receiving an updated sensor analog signal sent by a first terminal;
and transmitting the updated sensor analog signal to a second terminal.
As shown in fig. 2, according to a first embodiment of the present invention, the information transmission method includes the following steps:
step S100, receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode;
in this embodiment, the first terminal starts a scene simulation mode, outputs a simulation scene corresponding to a setting command according to the setting command after receiving the setting command, the simulation scene is a scene simulated by factors such as weather and terrain, and outputs a sensor simulation signal according to the simulation scene, the sensor simulation signal is a sensor signal output by a sensor of a vehicle according to the simulation scene when the simulation scene simulates that the vehicle runs, the sensor simulation signal is transmitted to a second terminal, namely, a terminal for starting an automatic driving mode after receiving the sensor simulation signal, the second terminal does not start the sensor, so that the second terminal can only wait for receiving the sensor simulation signal transmitted by the first terminal after being started and takes the sensor simulation signal as the sensor signal, and outputting a corresponding control signal to the bridge unit according to the sensor signal.
And S200, receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism, so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal.
In this embodiment, after the second terminal outputs the corresponding control signal according to the sensor analog signal transmitted by the first terminal and forwarded by the bridge unit, the bridge unit forwards the control signal to the first terminal, and after the first terminal receives the control signal, enabling the simulated vehicle to execute a response action corresponding to the control signal according to the control signal in the simulation scene, for example, when the control signal is a left steering signal, the wheels of the simulated vehicle are also rotated to the left in the simulated scene, after the bridge unit receives the control signal, the bridge unit also sends the control signal to a vehicle body actuating mechanism, so that the vehicle body executing mechanism controls the real vehicle to execute corresponding response action according to the control signal, so that the action executed by the simulated vehicle controlled by the first terminal in the simulated simulation environment is the same as the action appointed by the real vehicle controlled by the second terminal.
In summary, in this embodiment, a sensor analog signal sent by a first terminal is received, and the sensor analog signal is sent to a second terminal, where the first terminal runs in a scene simulation mode, and the second terminal runs in an automatic driving mode; the control signal sent by the second terminal is received, the control signal is sent to the first terminal and the vehicle body execution mechanism, the first terminal updates the display picture according to the control signal, and the vehicle body execution mechanism executes corresponding response action according to the control signal.
As shown in fig. 3, based on the second embodiment of the information transmission method according to the present invention proposed in the first embodiment, in this embodiment, before the step S100, the method further includes:
step S300, when two signals are received, whether a bridge signal exists is detected;
step S400, when a bridge signal exists, taking a bridge signal initiator as a second terminal;
step S500, determining the sender of the other signal as a bridge signal responder, using the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal so that the second terminal can establish contact with the first terminal.
In this embodiment, when the two terminals do not establish contact yet, the two terminals are activated and then respectively send signals to the bridge unit, the bridge unit needs to determine whether there is a bridge signal after receiving the signals, when the bridge signal exists in the signals, the terminal sending the bridge signal is taken as an initiator of the bridge signal, namely, the second terminal for starting the automatic driving mode, the other terminal is assumed as a bridge signal responder and a communication handshake protocol is sent to the bridge signal responder, namely, the first terminal in the scene simulation mode is started for the second terminal to establish contact with the first terminal, so that the information of the first terminal can be transmitted to the second terminal through the bridge unit, and the information of the second terminal can be transmitted to the first terminal, and thus, through mutual transmission of the two system information, the combination of the automatic driving mode and the scene simulation mode is realized, and the hardware cost for simultaneously realizing the automatic driving mode and the scene simulation mode is reduced.
Based on the third embodiment of the information transmission method in the present invention proposed by the second embodiment, in this embodiment, after the step S300, the method further includes:
and when no bridge signal exists, sending the signal to a vehicle body actuating mechanism according to the receiving time of each signal so that the vehicle body actuating mechanism can execute the corresponding response action of each signal, wherein the earlier the receiving time is, the earlier the signal is sent.
In this embodiment, when the two terminals do not establish contact, the two terminals are started and then respectively send signals to the bridge unit, the bridge unit needs to judge whether the bridge signal exists after receiving the signals, when the signals do not include the bridge signal, the two terminals do not have connection intention, so that connection with another system is not established, and the bridge unit sends the received signals to the vehicle body executing mechanism so that the vehicle body executing mechanism can execute response actions corresponding to the signals.
As shown in fig. 4, based on the fourth embodiment of the information transmission method according to the present invention proposed by the second embodiment, in this embodiment, after step S500, the method further includes:
step S600, receiving response information of the first terminal;
step S700, executing the steps of receiving the sensor analog signal sent by the first terminal, and sending the sensor analog signal to the second terminal.
In this embodiment, after determining a responder of the bridge, that is, the first terminal, sends a communication handshake signal to the first terminal, waits for a response of the first terminal to establish a connection between the first terminal and the second terminal, and when the first terminal sends response information to the bridge unit, the first terminal is connected to the second terminal, and at this time, the first terminal can send a sensor analog signal to the second terminal through the bridge unit so that the second terminal can generate a corresponding control signal according to the sensor analog signal, and the second terminal can also send the control signal to the first terminal through the bridge unit so that the first terminal can control a simulated vehicle in a simulation scene to execute a response action identical to a real vehicle according to the control signal; after connection is established, the first terminal sends a sensor analog signal obtained according to an analog simulation scene to the bridge unit, the bridge unit sends the sensor analog signal to the waiting second terminal, and therefore the first terminal and the second terminal are connected through the bridge unit, mutual information transmission between the first terminal and the second terminal is achieved, combination of an automatic driving mode and a scene simulation mode is achieved, and hardware cost for achieving the automatic driving mode and the scene simulation mode simultaneously is reduced.
Based on the fifth embodiment of the information transmission method according to the present invention proposed by the fourth embodiment, in this embodiment, after step S600, the method further includes:
acquiring a scene simulation map and a simulation automobile positioning in a first terminal;
and sending the scene simulation map and the simulated automobile positioning to a second terminal so that the second terminal and the first terminal can output the same map picture and the same vehicle position positioning.
In this embodiment, after a user selects a simulation scene at a first terminal, the first terminal calls a corresponding simulation picture and a map, the map is a simple curve-drawn route along which a vehicle can travel, the simulation picture is a picture for building a model according to an actual scene to restore a real road and a weather environment, the first terminal marks an initial position of the simulation vehicle in the map and updates the position location of the simulation vehicle according to a received control signal, the first terminal sends the map and the position location of the simulation vehicle to a bridge unit, the bridge unit sends the map and the position location of the simulation vehicle to a second terminal so that the second terminal outputs a map picture and a vehicle position location which are the same as those of the first terminal, and thus, by outputting the same map picture and vehicle position location at the first terminal and the second terminal, the user of the second terminal visually receives the information of the simulation scene set by the first terminal, and the hardware cost for simultaneously realizing the automatic driving mode and the scene simulation mode is reduced.
Based on the sixth embodiment of the information transmission method according to the present invention proposed in the first embodiment, in this embodiment, the step S200 includes:
when a steering signal is received, sending a steering signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls a steering rocker arm to enable wheels to execute corresponding left-right steering action according to the steering signal when receiving the steering signal;
when receiving a driving signal, sending a driving signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls an engine to drive a rotating wheel according to the driving signal and executes a corresponding acceleration or deceleration action when receiving the driving signal;
and when a braking signal is received, sending a braking control signal to the first terminal and the vehicle body executing mechanism, wherein when the vehicle body executing mechanism receives the braking control signal, the vehicle body executing mechanism reduces the rotating speed of the wheels until the wheels stop rotating by controlling the friction between the brake pads and the wheels.
In this embodiment, when the bridge signal receives a control signal sent by the second terminal, the control signal is sent to the first terminal, and the control signal is sent to the vehicle body executing mechanism, so that the vehicle body executing mechanism can execute a response action corresponding to the control signal, a user can observe or feel the response action of the control signal executed by a real vehicle while performing a driving operation, when the bridge unit receives a steering signal, the steering signal is sent to the first terminal, when the first terminal receives the steering signal, the wheels of a simulated vehicle in a generated map are steered to the left and transmitted to the second terminal through the bridge unit, so that the second terminal can output the map picture, and simultaneously the bridge unit sends the steering signal to the vehicle body executing mechanism, after the vehicle body executing mechanism receives the steering signal, controlling a steering rocker arm to steer the wheels to the left according to the steering signal; when the bridge unit receives a driving signal, the driving signal is sent to a first terminal, when the first terminal receives the driving signal, a simulated vehicle in a generated map moves, and the simulated vehicle is transmitted to a second terminal through the bridge unit so that the second terminal can output a map picture, meanwhile, the bridge unit sends the driving signal to a vehicle body executing mechanism, and after the vehicle body executing mechanism receives the driving signal, wheels are driven to rotate through an engine according to the driving signal; when the bridge unit receives a brake signal, the brake signal is sent to a first terminal, when the first terminal receives the brake signal, the generated simulated vehicle in the map stops moving, the simulated vehicle is transmitted to a second terminal through the bridge unit so that the second terminal can output the map picture, meanwhile, the bridge unit sends the brake signal to a vehicle body executing mechanism, and after the vehicle body executing mechanism receives the brake signal, the vehicle body executing mechanism controls the friction between a brake pad and a wheel according to the brake signal so that the rotating speed of the wheel is reduced until the wheel stops rotating. Therefore, after receiving the control signal, the control signal is respectively transmitted to the first terminal and the vehicle body execution mechanism, the map picture returned by the first terminal is transmitted to the second terminal so that the first terminal and the second terminal can output the same map picture, the vehicle body execution mechanism executes the corresponding response action according to the control signal, the response action is the same as the action executed by the simulation vehicle in the map picture, the combination of the automatic driving mode and the scene simulation mode is achieved, and the hardware cost for simultaneously realizing the automatic driving mode and the scene simulation mode is reduced.
Based on the seventh embodiment of the information transmission method provided by the sixth embodiment of the present invention, in this embodiment, when a brake signal and a signal other than the brake signal are received at the same time, the brake signal is first sent to the vehicle body executing mechanism, so that the vehicle body executing mechanism directly executes a response action corresponding to the brake signal.
In this embodiment, when an emergency occurs during driving, a user may step on the brake pedal to stop the vehicle from driving forward as soon as possible, so that when two control signals are simultaneously generated and need to be executed, the priority of the brake signal should be higher than the priority of other control signals, so that when the second terminal simultaneously sends the two control signals, whether the two control signals have the brake signal is detected, and when the brake signal exists, the brake signal is first sent to the vehicle body execution mechanism, so that the vehicle body execution mechanism can execute a response action corresponding to the brake signal as soon as possible, so as to ensure the safety of the user.
Based on the sixth embodiment of the information transmission method according to the present invention proposed in the first embodiment, in this embodiment, after the step S200, the method further includes:
receiving an updated sensor analog signal sent by a first terminal;
and transmitting the updated sensor analog signal to a second terminal.
In this embodiment, after the first terminal receives the control signal, the first terminal updates the simulated vehicle state and the surrounding environment of the vehicle in the simulated scene according to the control signal, and according to the updated vehicle state and the surrounding environment, the first terminal sends the updated sensor analog signal to the bridge unit, and the bridge unit transmits the updated sensor analog signal to the second terminal, so that the second terminal generates a new control signal according to the sensor analog signal.
In order to achieve the above object, the present invention further provides a practical training platform, which includes a memory, a processor, and an information transmission program stored in the memory and operable on the processor, and when the information transmission program is executed by the processor, the steps of the information transmission method described in any one of the above are implemented.
In order to achieve the above object, the present invention also provides a readable storage medium having stored thereon an information transmission program which, when executed by a processor, realizes the steps of the information transmission method described in any one of the above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An information transmission method, characterized in that the information transmission method comprises the steps of:
receiving a sensor analog signal sent by a first terminal, and sending the sensor analog signal to a second terminal, wherein the first terminal runs a scene analog mode, and the second terminal runs an automatic driving mode;
and receiving a control signal sent by the second terminal, sending the control signal to the first terminal and the vehicle body execution mechanism so that the first terminal can update a display picture according to the control signal, and the vehicle body execution mechanism can execute corresponding response actions according to the control signal.
2. The information transmission method according to claim 1, wherein the step of receiving the sensor analog signal transmitted by the first terminal is preceded by:
when two signals are received, detecting whether a bridge signal exists;
when a bridge signal exists, taking a bridge signal initiator as a second terminal;
and determining the sender of the other signal as a bridge signal responder, taking the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal so that the second terminal can establish contact with the first terminal.
3. The information transmission method according to claim 2, wherein after the step of detecting whether there is a bridge signal when two signals are received, further comprising:
and when no bridge signal exists, sending the signal to a vehicle body actuating mechanism according to the receiving time of each signal so that the vehicle body actuating mechanism can execute the corresponding response action of each signal, wherein the earlier the receiving time is, the earlier the signal is sent.
4. The information transmission method according to claim 2, wherein, after the steps of determining a sender of the other signal as a bridge signal responder, using the bridge signal responder as a first terminal, and sending a handshake protocol to the first terminal, further comprising:
receiving response information of the first terminal;
and executing the steps of receiving the sensor analog signal sent by the first terminal and sending the sensor analog signal to the second terminal.
5. The information transmission method according to claim 4, wherein the step of receiving the response information of the first terminal is followed by further comprising:
acquiring a scene simulation map and a simulation automobile positioning in a first terminal;
and sending the scene simulation map and the simulated automobile positioning to a second terminal so that the second terminal and the first terminal can output the same map picture and the same vehicle position positioning.
6. The information transmission method according to claim 1, wherein the step of receiving the control signal transmitted from the second terminal and transmitting the control signal to the first terminal and a vehicle body actuator comprises:
when a steering signal is received, sending a steering signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls a steering rocker arm to enable wheels to execute corresponding left-right steering action according to the steering signal when receiving the steering signal;
when receiving a driving signal, sending a driving signal to the first terminal and a vehicle body executing mechanism, wherein the vehicle body executing mechanism controls an engine to drive a rotating wheel according to the driving signal and executes a corresponding acceleration or deceleration action when receiving the driving signal;
and when a braking signal is received, sending a braking control signal to the first terminal and the vehicle body executing mechanism, wherein when the vehicle body executing mechanism receives the braking control signal, the vehicle body executing mechanism reduces the rotating speed of the wheels until the wheels stop rotating by controlling the friction between the brake pads and the wheels.
7. The information transmission method according to claim 6, wherein when the brake signal and the signal except the brake signal are received simultaneously, the brake signal is firstly sent to a vehicle body execution mechanism so that the vehicle body execution mechanism can directly execute a corresponding response action of the brake signal.
8. The information transmission method according to claim 1, wherein after the step of receiving the control signal transmitted from the second terminal and transmitting the control signal to the first terminal and the vehicle body actuator, further comprising:
receiving an updated sensor analog signal sent by a first terminal;
and transmitting the updated sensor analog signal to a second terminal.
9. A training station comprising a memory, a processor, and an information transfer program stored on the memory and executable on the processor, the information transfer program when executed by the processor implementing the steps of the information transfer method of any one of claims 1 to 8.
10. A readable storage medium, characterized in that an information transmission program is stored thereon, which when executed by a processor implements the steps of the information transmission method according to any one of claims 1 to 8.
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| CN202110445466.2A CN113238981B (en) | 2021-04-23 | Information transmission method, training platform and readable storage medium |
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| CN202110445466.2A CN113238981B (en) | 2021-04-23 | Information transmission method, training platform and readable storage medium |
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