Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a schematic flow chart of a vehicle remote video monitoring method according to a first embodiment of the present invention. The embodiment relates to a vehicle remote video monitoring method executed by a vehicle networking platform. As shown in fig. 1, the vehicle remote video monitoring method of the embodiment may include the following steps:
step S11: and receiving video and audio information uploaded by the vehicle in real time.
Specifically, in one embodiment, the video and audio information is processed by video data collected by a camera in the vehicle in real time and audio data collected by a microphone in the vehicle in real time. Specifically, a vehicle machine in the vehicle processes video data collected by a camera and audio data collected by a microphone to obtain video and audio information. Specifically, in an embodiment, the car machine sends the video and audio information to the cloud communication module so as to upload the video and audio information to the car networking platform in real time.
Step S12: and identifying the video and audio information to obtain an identification result.
Specifically, in an embodiment, the car networking platform may perform, but is not limited to, recognition processing on the video and audio information by using a video and audio recognition technology to obtain a corresponding recognition result, for example, whether the video and audio information includes user information inside the car, car condition information corresponding to a door and a window of the car, user information outside the car, and environment information.
Step S13: and judging whether an emergency happens inside or outside the vehicle according to the recognition result.
Specifically, in one embodiment, the internet of vehicles platform analyzes and processes the recognition result through big data analysis technology to determine whether an emergency occurs inside or outside the vehicle. Specifically, in an embodiment, the emergency event may be, but is not limited to, an emergency situation in which a child is alone in a vehicle and crying or coma, an emergency situation in which the outside of the vehicle is scratched or stolen by others, or a situation in which a natural disaster occurs outside the vehicle, and the like.
Step S14: when an emergency occurs in the vehicle or outside the vehicle, the video and audio information is sent to the mobile terminal bound with the vehicle in real time, so that the video and audio information is displayed on the mobile terminal in real time.
Specifically, in one embodiment, when an emergency occurs inside or outside the vehicle, the internet of vehicles platform generates an emergency signal to send video and audio information to the mobile terminal bound to the vehicle in real time according to the emergency signal. Specifically, in one embodiment, a user may set a vehicle-bound mobile terminal, for example, the user operates on a client to bind a vehicle with the mobile terminal, and sends the binding result to the internet of vehicles platform. And the vehicle networking platform stores the received binding result into a relation list between the vehicle and the mobile terminal.
Specifically, in an embodiment, after receiving the video and audio information sent by the internet of vehicles platform, the mobile terminal displays the video and audio information on the user interface of the client, so that the user can know the emergency of the vehicle even if watching the real-time video and audio information of the vehicle, and thus the user can be helped to better know the conditions inside and outside the vehicle of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and the safety and the experience of the vehicle are improved.
Specifically, in one embodiment, the vehicle, the internet of vehicles platform and the mobile terminal are all connected to a high-speed communication network.
Specifically, in an embodiment, the high-speed communication network may be, but is not limited to, a 5G communication network, for example, in other embodiments, the high-speed communication network may also be a communication network with a higher transmission rate than the 5G communication network, so as to implement low latency of data transmission between a vehicle, a vehicle networking platform, and a mobile terminal, and improve user experience.
Referring to fig. 2, fig. 2 is a schematic flow chart of a vehicle remote video monitoring method according to a second embodiment of the present invention. The embodiment is a vehicle remote video monitoring method executed by a vehicle machine. As shown in fig. 1 and fig. 2, the method for monitoring a vehicle remote video according to the embodiment sends video and audio information to a mobile terminal bound to a vehicle in real time when an emergency occurs inside or outside the vehicle, so that the method further includes the following steps after the step of displaying the video and audio information in real time by the mobile terminal:
step S21: and receiving a control signal sent by the mobile terminal.
Specifically, in an embodiment, after the mobile terminal sees the current video and audio information of the vehicle, the user may trigger a control button on the client to control the vehicle to implement a corresponding operation. Specifically, after receiving a control operation instruction triggered by a user, the mobile terminal generates a control signal according to the control operation instruction and sends the control signal to the Internet of vehicles platform.
Step S22: and sending the control signal to the vehicle so that the vehicle executes corresponding control operation according to the control signal.
Specifically, in an embodiment, the vehicle networking platform, upon receiving the control signal, searches from a pre-stored relationship list between the vehicle and the mobile terminal according to the identifier of the mobile terminal to obtain the vehicle corresponding to the mobile terminal, and sends the control signal to the vehicle.
Specifically, in one embodiment, after receiving the control signal, the vehicle performs a corresponding control operation according to the control signal. For example, when a child stays in a car alone, a user can pay attention to the situation in the car at any time, and when an emergency occurs, the user can operate the opening or closing of a car door, the opening or closing of a car window and the like of the car through the mobile terminal, so that remote rescue is realized, the emergency condition of the car is effectively and timely processed, and the safety and the experience of the car are improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a vehicle remote video monitoring method according to a third embodiment of the present invention. As shown in fig. 1 to 3, the method for monitoring a vehicle remote video according to the present embodiment further includes the following steps after the step of determining whether an emergency event occurs inside or outside the vehicle according to the recognition result:
step S31: and when the emergency does not occur in the vehicle or outside the vehicle, judging whether monitoring request information sent by the mobile terminal bound with the vehicle is received or not.
Specifically, in one embodiment, when an emergency does not occur inside or outside the vehicle, the internet of vehicles platform determines whether monitoring request information sent by the mobile terminal bound to the vehicle is received. Specifically, in this embodiment, the user may set a vehicle-bound mobile terminal, for example, the user operates on the client to bind the vehicle with the mobile terminal, and sends the binding result to the internet of vehicles platform. And the vehicle networking platform stores the received binding result into a relation list between the vehicle and the mobile terminal.
Specifically, in an embodiment, a user can send monitoring request information to the internet of vehicles platform through the mobile terminal to see the conditions inside or outside the vehicle in real time, so that visual remote monitoring of the vehicle is realized, and the safety and experience of the vehicle are improved.
Specifically, upon receiving the monitoring request information transmitted from the mobile terminal bound to the vehicle, step S32 is executed. When the monitoring request information transmitted from the mobile terminal bound to the vehicle is not received, the process returns to step S11.
Step S32: and sending the video and audio information to the mobile terminal in real time according to the monitoring request information so as to display the video and audio information on the mobile terminal in real time.
Specifically, in an embodiment, the car networking platform receives monitoring request information sent by the mobile terminal, and generates a video and audio acquisition signal according to the monitoring request information. Specifically, the internet of vehicles platform acquires current video and audio information of a vehicle corresponding to the mobile terminal according to the video and audio acquisition signal, and transmits the acquired video and audio information to the mobile terminal in real time.
Specifically, in an embodiment, after receiving the video and audio information sent by the internet of vehicles platform, the mobile terminal displays the video and audio information on the user interface of the client, so that the user can know the emergency of the vehicle even if watching the real-time video and audio information of the vehicle, and thus the user can be helped to better know the conditions inside and outside the vehicle of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and the safety and the experience of the vehicle are improved.
Specifically, in one embodiment, the vehicle, the internet of vehicles platform and the mobile terminal are all connected to a high-speed communication network.
Specifically, in an embodiment, the high-speed communication network may be, but is not limited to, a 5G communication network, for example, in other embodiments, the high-speed communication network may also be a communication network with a higher transmission rate than the 5G communication network, so as to implement low latency of data transmission between a vehicle, a vehicle networking platform, and a mobile terminal, and improve user experience.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating a vehicle remote video monitoring method according to a fourth embodiment of the present invention. As shown in fig. 1 to 4, in the vehicle remote video monitoring method according to the embodiment, the step of performing identification processing on the video and audio information to obtain an identification result specifically includes the following steps:
step S41: and identifying the video and audio information by using an identification technology to obtain the relevant information corresponding to the vehicle.
Specifically, in one embodiment, the related information includes vehicle condition information of the vehicle, user information inside or outside the vehicle of the vehicle, and environmental information. Specifically, the vehicle condition information may include, but is not limited to, a door state, a window state, and an in-vehicle air-conditioning state of the vehicle, and the like. The user information in the car may include, but is not limited to, the number of users in the car, whether the child is left alone in the car, and the current status of the child, etc. User information off-board may include, but is not limited to, a suspicious person performing a tampering operation with the vehicle, and the like. The environmental information may include, but is not limited to, sudden natural disasters and the like.
Specifically, in an embodiment, the vehicle networking platform performs identification processing on the video and audio information by using an identification technology to obtain related information corresponding to the vehicle. For example, the car networking platform performs image recognition processing on video information in the video and audio information to obtain image information, and performs voiceprint recognition processing on audio information in the video and audio information to obtain audio information. Specifically, in one embodiment, the car networking platform performs comprehensive processing on the video information and the audio information to obtain related information corresponding to the vehicle.
Step S42: and carrying out big data analysis processing on the related information to obtain a recognition result.
Specifically, in an embodiment, the vehicle networking platform performs big data analysis on the related information to obtain a recognition result. Specifically, the car networking platform calibrates the emergency data by the big data, and compares the related information with the pre-calibrated emergency data one by one to obtain a corresponding identification result, for example, when a corresponding situation occurs in the video and audio information, it is determined that the identification result includes the emergency.
Referring to fig. 5, fig. 5 is a schematic flow chart illustrating a vehicle remote video monitoring method according to a fifth embodiment of the present invention. As shown in fig. 1 to 5, the step of determining whether an emergency occurs inside or outside the vehicle according to the recognition result in the vehicle remote video monitoring method of the embodiment specifically includes the following steps:
step S51: and analyzing and processing the recognition result to obtain the corresponding danger degree.
Specifically, in an embodiment, the car networking platform performs weighting processing on the recognition result to obtain a corresponding risk coefficient. Specifically, the vehicle networking platform queries from a preset risk degree list according to the risk coefficient so as to obtain the risk degree corresponding to the identification result.
Step S52: and comparing the danger degree with a preset danger degree to judge whether an emergency happens inside or outside the vehicle.
Specifically, in an embodiment, the preset risk level may be, but is not limited to, a risk level corresponding to when the vehicle is scratched, a life risk occurs to a user in the vehicle, or a natural disaster occurs to a location where the vehicle is located.
Specifically, in an embodiment, the car networking platform compares the risk level corresponding to the identification result with a preset risk level, so that when the risk level is higher than or equal to the preset risk level, it is determined that an emergency occurs inside or outside the car of the vehicle. And when the danger degree is lower than the preset danger degree, judging that no emergency occurs in the interior or exterior of the vehicle.
Specifically, the vehicle remote video monitoring method provided by this embodiment receives video and audio information uploaded by a vehicle in real time, where the video and audio information are obtained by processing video data acquired by a camera in the vehicle in real time and audio data acquired by a microphone in the vehicle in real time, and the video and audio information are identified and processed to obtain an identification result, so as to determine whether an emergency occurs inside or outside the vehicle of the vehicle according to the identification result, and send the video and audio information to a mobile terminal bound to the vehicle in real time when the emergency occurs inside or outside the vehicle of the vehicle, thereby realizing real-time display of the video and audio information at the mobile terminal, and thus helping a user to better understand the situations inside and outside of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and improving the safety and the experience of the vehicle.
Fig. 6 is a flowchart illustrating a vehicle remote video monitoring method according to a sixth embodiment of the present invention. The embodiment is a vehicle remote video monitoring method commonly executed between a vehicle and a vehicle networking platform. As shown in fig. 6, the vehicle remote video monitoring method of the present embodiment may include the following steps:
step S61: the vehicle acquires video data and audio data in real time, processes the video data and the audio data to obtain video and audio information, and uploads the video and audio information to the Internet of vehicles platform.
Specifically, in one embodiment, the video and audio information is processed by video data collected by a camera in the vehicle in real time and audio data collected by a microphone in the vehicle in real time. Specifically, a vehicle machine in the vehicle processes video data collected by a camera and audio data collected by a microphone to obtain video and audio information. Specifically, in an embodiment, the car machine sends the video and audio information to the cloud communication module so as to upload the video and audio information to the car networking platform in real time.
Step S62: the vehicle networking platform identifies the video and audio information to obtain an identification result, judges whether an emergency occurs in or out of the vehicle according to the identification result, and sends the video and audio information to the mobile terminal bound with the vehicle in real time when the emergency occurs in or out of the vehicle so as to display the video and audio information in real time at the mobile terminal.
Specifically, in one embodiment, when an emergency occurs inside or outside the vehicle, the internet of vehicles platform generates an emergency signal to send video and audio information to the mobile terminal bound to the vehicle in real time according to the emergency signal. Specifically, in one embodiment, a user may set a vehicle-bound mobile terminal, for example, the user operates on a client to bind a vehicle with the mobile terminal, and sends the binding result to the internet of vehicles platform. And the vehicle networking platform stores the received binding result into a relation list between the vehicle and the mobile terminal.
Specifically, in an embodiment, after receiving the video and audio information sent by the internet of vehicles platform, the mobile terminal displays the video and audio information on the user interface of the client, so that the user can know the emergency of the vehicle even if watching the real-time video and audio information of the vehicle, and thus the user can be helped to better know the conditions inside and outside the vehicle of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and the safety and the experience of the vehicle are improved.
Specifically, in one embodiment, the vehicle, the internet of vehicles platform and the mobile terminal are all connected to a high-speed communication network.
Specifically, in an embodiment, the high-speed communication network may be, but is not limited to, a 5G communication network, for example, in other embodiments, the high-speed communication network may also be a communication network with a higher transmission rate than the 5G communication network, so as to implement low latency of data transmission between a vehicle, a vehicle networking platform, and a mobile terminal, and improve user experience.
Referring to fig. 7, fig. 7 is a flowchart illustrating a vehicle remote video monitoring method according to a seventh embodiment of the present invention. As shown in fig. 6 and 7, the vehicle remote video monitoring method of the present embodiment further includes the following steps:
step S71: the vehicle networking platform receives the control signal sent by the mobile terminal and sends the control signal to the vehicle.
Specifically, in an embodiment, after the mobile terminal sees the current video and audio information of the vehicle, the user may trigger a control button on the client to control the vehicle to implement a corresponding operation. Specifically, after receiving a control operation instruction triggered by a user, the mobile terminal generates a control signal according to the control operation instruction and sends the control signal to the Internet of vehicles platform.
Step S72: and the vehicle executes corresponding control operation according to the control signal.
Specifically, in an embodiment, the vehicle networking platform, upon receiving the control signal, searches from a pre-stored relationship list between the vehicle and the mobile terminal according to the identifier of the mobile terminal to obtain the vehicle corresponding to the mobile terminal, and sends the control signal to the vehicle.
Specifically, in one embodiment, after receiving the control signal, the vehicle performs a corresponding control operation according to the control signal. For example, when a child stays in a car alone, a user can pay attention to the situation in the car at any time, and when an emergency occurs, the user can operate the opening or closing of a car door, the opening or closing of a car window and the like of the car through the mobile terminal, so that remote rescue is realized, the emergency condition of the car is effectively and timely processed, and the safety and the experience of the car are improved.
For a specific process implemented by each step of the vehicle remote video monitoring method of this embodiment, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 5, which is not repeated herein.
Specifically, the vehicle remote video monitoring method provided by this embodiment receives video and audio information uploaded by a vehicle in real time, where the video and audio information are obtained by processing video data acquired by a camera in the vehicle in real time and audio data acquired by a microphone in the vehicle in real time, and the video and audio information are identified and processed to obtain an identification result, so as to determine whether an emergency occurs inside or outside the vehicle of the vehicle according to the identification result, and send the video and audio information to a mobile terminal bound to the vehicle in real time when the emergency occurs inside or outside the vehicle of the vehicle, thereby realizing real-time display of the video and audio information at the mobile terminal, and thus helping a user to better understand the situations inside and outside of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and improving the safety and the experience of the vehicle.
Fig. 8 is a block diagram of avehicle networking platform 100 according to an eighth embodiment of the present invention. As shown in fig. 8, the present embodiment provides acar networking platform 100, which includes amemory 110 and aprocessor 120.
Specifically, in the present embodiment, thememory 110 is used to store a computer program. Theprocessor 120 is configured to execute the computer program stored in thememory 110 to implement the method for remote video surveillance of a vehicle, comprising the steps of: receiving video and audio information uploaded by a vehicle in real time, wherein the video and audio information is obtained by processing video data acquired by a camera in the vehicle in real time and audio data acquired by a microphone in the vehicle in real time; identifying the video and audio information to obtain an identification result; judging whether an emergency occurs inside or outside the vehicle according to the recognition result; when an emergency occurs in the vehicle or outside the vehicle, the video and audio information is sent to the mobile terminal bound with the vehicle in real time, so that the video and audio information is displayed on the mobile terminal in real time.
Specifically, in one embodiment, theprocessor 120, when an emergency occurs inside or outside the vehicle, transmits the video and audio information to the mobile terminal bound to the vehicle in real time, so that the steps performed after the step of displaying the video and audio information by the mobile terminal in real time include: receiving a control signal sent by a mobile terminal; and sending the control signal to the vehicle so that the vehicle executes corresponding control operation according to the control signal.
Specifically, in one embodiment, theprocessor 120, after performing the step of determining whether an emergency event occurs inside or outside the vehicle according to the recognition result, further performs the steps of: when the emergency does not occur in the vehicle or outside the vehicle, judging whether monitoring request information sent by a mobile terminal bound with the vehicle is received or not; when monitoring request information sent by a mobile terminal bound with a vehicle is received, video and audio information is sent to the mobile terminal in real time according to the monitoring request information so as to display the video and audio information on the mobile terminal in real time; and returning to the step of receiving the video and audio information uploaded by the vehicle in real time when the monitoring request information sent by the mobile terminal bound with the vehicle is not received.
Specifically, in an embodiment, the step of executing, by theprocessor 120, the step of performing the identification process on the video and audio information to obtain the identification result specifically includes: identifying the video and audio information by using an identification technology to obtain relevant information corresponding to the vehicle, wherein the relevant information comprises vehicle condition information of the vehicle, user information inside or outside the vehicle of the vehicle and environment information; and carrying out big data analysis processing on the related information to obtain a recognition result.
Specifically, in one embodiment, the step of executing, by theprocessor 120, the step of determining whether an emergency event occurs inside or outside the vehicle according to the recognition result includes: analyzing and processing the recognition result to obtain a corresponding danger degree; and comparing the danger degree with a preset danger degree to judge whether an emergency happens inside or outside the vehicle.
For the specific process of implementing each function of each functional unit of thecar networking platform 100, please refer to the specific contents described in the embodiments shown in fig. 1 to fig. 5, which is not described herein again.
Specifically, the car networking platform provided by this embodiment receives video and audio information uploaded by a vehicle in real time, wherein the video and audio information are obtained by processing video data acquired by a camera in the vehicle in real time and audio data acquired by a microphone in the vehicle in real time, and the video and audio information are identified and processed to obtain an identification result, so as to determine whether an emergency occurs inside or outside the vehicle of the vehicle according to the identification result, and send the video and audio information to the mobile terminal bound to the vehicle in real time when the emergency occurs inside or outside the vehicle of the vehicle, thereby realizing real-time display of the video and audio information at the mobile terminal, and thus being capable of helping a user to better understand the situations inside and outside the vehicle of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and improving the safety and the experience of the vehicle.
Fig. 9 is a block diagram showing a vehicle remote video monitoring system according to a ninth embodiment of the present invention. As shown in fig. 9, the vehicle remote video monitoring system of the present embodiment includes a vehicle and an internet of vehicles platform.
Specifically, in an embodiment, the vehicle is configured to process video data and audio data collected in real time to obtain video and audio information, and upload the video and audio information to the internet of vehicles platform. And the vehicle networking platform is used for identifying the video and audio information to obtain an identification result, judging whether an emergency happens inside or outside the vehicle of the vehicle according to the identification result, and sending the video and audio information to the mobile terminal bound with the vehicle in real time when the emergency happens inside or outside the vehicle of the vehicle so as to display the video and audio information at the mobile terminal in real time.
Specifically, in an embodiment, the vehicle networking platform is further configured to receive a control signal sent by the mobile terminal, and send the control signal to the vehicle. And the vehicle is also used for executing corresponding control operation according to the control signal.
Referring to fig. 10, fig. 10 is a block diagram illustrating a vehicle remote video monitoring system according to a ninth embodiment of the present invention. As shown in fig. 9 and 10, in one embodiment, thevehicle 220 further includes acloud communication module 221, adata acquisition module 222, acamera 223, amicrophone 224, and astorage module 225. Specifically, thecloud communication module 221 is in communication connection with thedata acquisition module 222, thecloud communication module 221 is further in communication connection with the internet ofvehicles platform 240 through a network, and the internet ofvehicles platform 240 is in communication connection with themobile terminal 260 through the network. Thedata acquisition module 222 is also in communication connection with acamera 223, amicrophone 224 and astorage module 225, respectively.
Specifically, in one embodiment, thevehicle 220 sends the collection control signal to thedata collection module 222 through thecloud communication module 221. Thedata acquisition module 222 controls thecamera 223 to acquire video data in real time according to the acquisition control signal, controls themicrophone 224 to acquire audio data in real time, acquires pre-stored video data and audio data from thestorage module 225, and returns the acquired video data and audio data to thecloud communication module 221.
Specifically, in an embodiment, thecloud communication module 221 processes the video data and the audio data to obtain corresponding video and audio information, and sends the video and audio information to the internet ofvehicles platform 240. Specifically, thevideo monitoring background 242 in thevehicle networking platform 240 monitors the received video and audio information, so that when an emergency occurs in thevehicle 220, the video and audio information are sent to themobile terminal 260 bound to thevehicle 220 in real time, the video and audio information are displayed on the user interface of themobile terminal 260 in real time, and a user can know the emergency of thevehicle 220 even if watching the real-time video and audio information of thevehicle 220, so that the user can be helped to better know the conditions inside and outside the vehicle of thevehicle 220, the emergency of thevehicle 220 is effectively processed in real time, and the safety and the experience of thevehicle 220 are improved.
For a detailed process implemented by each functional unit of the vehicle remotevideo monitoring system 200 of this embodiment, please refer to the detailed contents described in the embodiments shown in fig. 6 to fig. 7, which is not repeated herein.
Specifically, the embodiment provides a vehicle remote video monitoring system, which receives video and audio information uploaded by a vehicle in real time, wherein the video and audio information are obtained by processing video data acquired by a camera in the vehicle in real time and audio data acquired by a microphone in the vehicle in real time, and the video and audio information are identified and processed to obtain an identification result, so as to determine whether an emergency occurs inside or outside the vehicle of the vehicle according to the identification result, and send the video and audio information to a mobile terminal bound to the vehicle in real time when the emergency occurs inside or outside the vehicle of the vehicle, so that the video and audio information can be displayed in real time at the mobile terminal, thereby helping a user better understand the situations inside and outside the vehicle of the vehicle, effectively and timely handle the emergency of the vehicle in real time, and improving the safety and the experience of the vehicle.
It should be noted that, the car networking platform, the car, the mobile terminal and the car remote video monitoring system of each of the above embodiments may all adopt a 5G technology, for example, a 5G communication network is used to implement network connection between each other, the 5G technology adopted in this embodiment may be a technology oriented to scene, the application uses the 5G technology to play a key support role for the car, and simultaneously implements connection of people, objects or vehicles, and may specifically adopt the following three typical application scenarios.
The first is eMBB (enhanced Mobile Broadband), so that the user experience rate is 0.1-1 gpbs, the peak rate is 10gbps, and the traffic density is 10Tbps/km 2;
for the second ultra-reliable low-delay communication, the main index which can be realized by the method is that the end-to-end time delay is in the ms (millisecond) level; the reliability is close to 100%;
the third is mMTC (mass machine type communication), and the main index which can be realized by the application is the connection number density, 100 ten thousand other terminals are connected per square kilometer, and the connection number density is 10^6/km 2.
Through the mode, the characteristics of the super-reliable of this application utilization 5G technique, low time delay combine for example radar and camera etc. just can provide the ability that shows for the vehicle, can realize interdynamic with the vehicle, utilize the interactive perception function of 5G technique simultaneously, and the user can do an output to external environment, and the unable light can detect the state, can also do some feedbacks etc..
In addition, the communication enhancement automatic driving perception capability can be achieved by utilizing the 5G technology, and the requirements of passengers in the automobile on AR (augmented reality)/VR (virtual reality), games, movies, mobile office and other vehicle-mounted information entertainment and high precision can be met. According to the method and the device, the downloading amount of the 3D high-precision positioning map at the centimeter level can be 3-4 Gb/km, the data volume of the map per second under the condition that the speed of a normal vehicle is limited to 120km/h (kilometer per hour) is 90 Mbps-120 Mbps, and meanwhile, the real-time reconstruction of a local map fused with vehicle-mounted sensor information, modeling and analysis of dangerous situations and the like can be supported.
In the present application, the vehicle machine CAN be used in a vehicle system with a vehicle TBOX, and CAN be connected to a CAN bus of the vehicle.
In this embodiment, the CAN may include three network channels CAN _1, CAN _2, and CAN _3, and the vehicle may further include one ethernet network channel, where the three CAN network channels may be connected to the ethernet network channel through two in-vehicle networking gateways, for example, where the CAN _1 network channel includes a hybrid power assembly system, where the CAN _2 network channel includes an operation support system, where the CAN _3 network channel includes an electric dynamometer system, and the ethernet network channel includes a high-level management system, where the high-level management system includes a human-vehicle-road simulation system and a comprehensive information acquisition unit that are connected as nodes to the ethernet network channel, and the in-vehicle networking gateways of the CAN _1 network channel, the CAN _2 network channel, and the ethernet network channel may be integrated in the comprehensive information acquisition unit; the car networking gateway of the CAN _3 network channel and the Ethernet network channel CAN be integrated in a man-car-road simulation system.
Further, the nodes connected to the CAN _1 network channel include: the hybrid power system comprises an engine ECU, a motor MCU, a battery BMS, an automatic transmission TCU and a hybrid power controller HCU; the nodes connected with the CAN _2 network channel are as follows: the system comprises a rack measurement and control system, an accelerator sensor group, a power analyzer, an instantaneous oil consumption instrument, a direct-current power supply cabinet, an engine water temperature control system, an engine oil temperature control system, a motor water temperature control system and an engine intercooling temperature control system; the nodes connected with the CAN _3 network channel are as follows: electric dynamometer machine controller.
The speed of the preferable CAN _1 network channel is 250Kbps, and a J1939 protocol is adopted; the rate of the CAN _2 network channel is 500Kbps, and a CANopen protocol is adopted; the rate of the CAN _3 network channel is 1Mbps, and a CANopen protocol is adopted; the rate of the Ethernet network channel is 10/100Mbps, and a TCP/IP protocol is adopted.
In this embodiment, the car networking gateway supports a 5G network of 5G technology, which may also be equipped with an IEEE802.3 interface, a DSPI interface, an eSCI interface, a CAN interface, an MLB interface, a LIN interface, and/or an I2C interface.
In this embodiment, for example, the IEEE802.3 interface may be used to connect to a wireless router to provide a WIFI network for the entire vehicle; the DSPI (provider manager component) interface is used for connecting a Bluetooth adapter and an NFC (near field communication) adapter and can provide Bluetooth connection and NFC connection; the eSCI interface is used for connecting the 4G/5G module and communicating with the Internet; the CAN interface is used for connecting a vehicle CAN bus; the MLB interface is used for connecting an MOST (media oriented system transmission) bus in the vehicle, and the LIN interface is used for connecting a LIN (local interconnect network) bus in the vehicle; the IC interface is used for connecting a DSRC (dedicated short-range communication) module and a fingerprint identification module. In addition, the application can merge different networks by mutually converting different protocols by adopting the MPC5668G chip.
In addition, the vehicle TBOX system (Telematics-BOX) of the present embodiment is simply referred to as an on-vehicle TBOX or Telematics.
Telematics is a synthesis of Telecommunications and information science (information) and is defined as a service system that provides information through a computer system, a wireless communication technology, a satellite navigation device, and an internet technology that exchanges information such as text and voice, which are built in a vehicle. In short, the vehicle is connected to the internet (vehicle networking system) through a wireless network, and various information necessary for driving and life is provided for the vehicle owner.
In addition, Telematics is the integration of wireless communication technology, satellite navigation system, network communication technology and on-board computer, when a fault occurs during vehicle running, the cloud server is connected through wireless communication to perform remote vehicle diagnosis, and the computer built in the engine can record the state of the main components of the vehicle and provide accurate fault position and reason for maintenance personnel at any time. The vehicle can receive information and check traffic maps, road condition introduction, traffic information, safety and public security services, entertainment information services and the like through the user communication terminal, and in addition, the vehicle of the embodiment can be provided with electronic games and network application in a rear seat. It is easy to understand that, this embodiment provides service through Telematics, can make things convenient for the user to know traffic information, the parking stall situation that closes on the parking area, confirms current position, can also be connected with the network server at home, in time knows electrical apparatus running condition, the safety condition and guest's condition of visiting etc. at home.
The vehicle according to this embodiment may further include an Advanced Driver Assistance System (ADAS) that collects environmental data inside and outside the vehicle at the first time using the various sensors mounted on the vehicle, and performs technical processing such as identification, detection, and tracking of static and dynamic objects, so that a Driver can recognize a risk that may occur at the fastest time, thereby attracting attention and improving safety. Correspondingly, the ADAS of the present application may also employ sensors such as radar, laser, and ultrasonic sensors, which can detect light, heat, pressure, or other variables for monitoring the state of the vehicle, and are usually located on the front and rear bumpers, side view mirrors, the inside of the steering column, or on the windshield of the vehicle. It is obvious that various intelligent hardware used by the ADAS function can be accessed to the car networking system by means of an ethernet link to realize communication connection and interaction.
The host computer of the present embodiment vehicle may comprise suitable logic, circuitry, and/or code that may enable operation and/or functional operation of the five layers above the OSI model (Open System Interconnection, Open communication systems Interconnection reference model). Thus, the host may generate and/or process packets for transmission over the network, and may also process packets received from the network. At the same time, the host may provide services to a local user and/or one or more remote users or network nodes by executing corresponding instructions and/or running one or more applications. In various embodiments of the present application, the host may employ one or more security protocols.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, in which computer-executable instructions are stored, where the computer-readable storage medium is, for example, a non-volatile memory such as an optical disc, a hard disc, or a flash memory. The computer-executable instructions are used for causing a computer or a similar arithmetic device to complete various operations in the vehicle remote video monitoring method.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the terminal class embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for relevant points, reference may be made to part of the description of the method embodiment.