CN107911476B - Multifunctional auxiliary driving and monitoring system - Google Patents
Multifunctional auxiliary driving and monitoring system Download PDFInfo
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
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- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The invention provides a multifunctional communication and navigation system, comprising: the multifunctional auxiliary driving and monitoring system enables auxiliary driving, remote monitoring and data processing of vehicles to be more intelligent and safer through deep integration of the auxiliary driving device, the remote monitoring device and the automobile information service platform, and self-adaptive filtering is performed on transmission signals, so that multipath interference and intersymbol interference in the signal transmission process under a complex channel are reduced, and the signal transmission quality is ensured.
Description
Technical Field
The invention relates to the field of car networking, in particular to a multifunctional auxiliary driving and monitoring system.
Background
In recent years, the contradiction between urban road infrastructure and traffic demand is increasingly prominent, and providing corresponding intelligent information service for vehicles is one of important means for effectively relieving urban traffic jam.
The automobile information service based on the Internet of things integrates various communication capacities, information and service resources through a wireless communication network, provides safety, communication, navigation, entertainment and maintenance services for a driver in driving by using a location-based positioning technology and an electronic map and taking a vehicle-mounted terminal as a carrier through an open and rich interface, and realizes monitoring of driving behaviors of the driver and management of vehicle states.
However, the existing automobile information service platform cannot realize automatic assistance of vehicle driving, the remote monitoring function of the vehicle is lacked, the intellectualization is insufficient, the safety is not high, the channel is complex in the vehicle driving process, and the multipath interference and the intersymbol interference are serious.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a multifunctional communication and navigation system, comprising.
The system comprises a driving assisting device, a remote monitoring device and an automobile information service platform, wherein the driving assisting device, the remote monitoring device and the automobile information service platform are in logical connection or electric connection and can be in two-way communication.
The auxiliary driving device comprises a data reporting module, a terminal supporting module, a road condition informing module and an emergency rescue module, wherein the data reporting module, the terminal supporting module, the road condition informing module and the emergency rescue module are sequentially connected and bidirectionally communicated; wherein.
The data reporting module is used for collecting operation data of various enabling parts of the automobile from the electronic device and the control assembly which are connected with the automobile connecting bus through the vehicle-mounted terminal, processing the operation data and reporting the operation data to the service management platform through the wireless communication network, and the service management platform forwards related data to automobile manufacturers and automobile after-sale maintenance organizations according to service requirements to assist the automobile manufacturers and the automobile after-sale maintenance organizations to develop value-added services.
The terminal support module is used for setting a time interval for reporting the periodic vehicle condition data for a driver, wherein the service management platform provides a vehicle condition reporting data access interface, assists an automobile manufacturer and an automobile after-sale maintenance mechanism to retrieve the vehicle condition data, carries out subsequent various value-added services, and informs the service management platform to remind an owner of vehicle maintenance according to the vehicle condition data reported by the vehicle; on the other hand, the method supports multiple customizable notification modes, is not limited to the mode that the vehicle-mounted terminal sends short messages and multimedia messages to the mobile phone of the driver, and can also send the short messages and multimedia messages to the email box of the driver in the form of mails; the automatic reminding method supports two reminding triggering modes, namely an automatic mode and a manual mode, wherein the automatic mode is that a threshold value is set for the service life or the loss degree of various parts needing to be maintained in advance, the automatic reminding mode is automatically triggered after the service management platform calculates the vehicle condition data, and the manual mode is that the reminding mode is triggered after the manual comprehensive judgment; and a driver self-service portal is also provided, the driver self-service portal supports the driver to register, cancel and maintain own vehicle information, the automobile after-sale maintenance service portal is provided, the operator of the automobile after-sale maintenance mechanism is supported to set the threshold value of the related part or check the whole vehicle condition data, and the maintenance and prompt triggering mode is set.
The road condition informing module is used for informing the road condition information in time in a way customized by a driver through the vehicle-mounted terminal when an emergency occurs, wherein the customized way is one or more of short messages, multimedia messages, voice and videos; the method can acquire the cars driving on the related road sections and areas, support drivers to set whether information pushing is allowed or not and whether position location service is allowed or not through a self-service portal, and support short message, multimedia message, voice and video information pushing modes.
The emergency rescue module is used for initiating a rescue call to a call center of the service management platform through the vehicle-mounted terminal under emergency, the service management platform can quickly and accurately position a vehicle, and a rescue assisting mechanism connected according to emergency degree can carry out rescue activities; under the condition of an emergency traffic accident, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree before the accident is sent to the business management platform in time through the vehicle-mounted terminal, the business management platform opens a data interface to a professional emergency rescue service mechanism, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree when the accident occurs are shared, and the professional emergency rescue service mechanism judges the damage degree of the automobile and personnel according to the shared data and carries out rescue activities.
The remote monitoring device comprises a position prompting module, a remote starting module and a transaction warning module, wherein the position prompting module, the remote starting module and the transaction warning module are sequentially connected and bidirectionally communicated; wherein.
The position prompting module is used for triggering and dialing a call of the call center when a driver forgets a vehicle parking place, and the call center personnel can remotely operate to call a specified vehicle or start a double-jump lamp after passing identity authentication to remind a parking position; the vehicle-mounted terminal can receive a remote control signal in real time, and the vehicle can receive a remote control signal of ringing or starting a double-jump lamp, so that a corresponding response is made, and the identity recognition of a driver is supported.
The remote unlocking module is used for triggering and dialing a telephone of the call center when a driver needs to unlock the car door without a car key, after the personnel in the call center pass identity authentication, the call center remotely issues an unlocking instruction to help unlock the car door, wherein the car is provided with a central control door lock installed in the original factory, after a control instruction of a car manufacturer is obtained, the service management platform can provide a call center customer service to process a call request, and the vehicle-mounted terminal can receive a remote control signal issued by the service management platform in real time to control the central control door lock, so that the function of the car is forbidden under the condition of engine unlocking.
The abnormal movement warning module is used for sending a short message to a driver for warning prompt by using the vehicle-mounted terminal or the service management platform under the condition of detecting the abnormal movement of the appointed vehicle.
The automobile information service platform comprises a remote processing unit, an access gateway, a platform routing unit, a conversion adapter and a service integration center, wherein the remote processing unit, the access gateway, the platform routing unit, the conversion adapter and the service integration center are sequentially connected and bidirectionally communicated.
The remote processing unit is integrated in the car, or is a personal navigation device, or is a mobile phone, and communicates with the platform routing unit through a wireless network.
The access gateway is a filtering and access component for vehicle machine communication data to enter the support platform through a mobile communication network, and has the functions of data access, voice access and short message access.
The platform routing unit provides stable interfaces for the remote processing unit and the backend, serves as a service repeater to dispatch traffic data and voice between the remote processing unit and the respective conversion adapter, determines a target service integration center and triggers events.
The conversion adapter decodes the service data of the automobile information service platform in the vehicle-mounted information, supplements client data and vehicle information, provides data meeting a service standard to a service integration center, and encodes the service data provided to the remote processing unit so as to meet the standard of the remote processing unit.
The service integration center provides actual services, serves as an integration point of all systems needing to execute service distribution, distributes voice and data services to the remote processing unit, distributes map data and scenery spot contents to the call center, and can be connected with a plurality of content providers and the call center.
The network hierarchy of the system includes.
A sensing layer: the vehicle-mounted terminal is composed of various control assemblies, a bus, a remote control unit and a vehicle-mounted terminal, wherein the vehicle-mounted terminal is used for acquiring real-time data of various components of a vehicle body and receiving control instructions to control related components of the vehicle, data interaction between the vehicle-mounted terminal and each control assembly is realized through the remote control unit, the remote control unit is connected with various control assemblies or enabling components through the high-speed bus, the low-speed bus and the connecting bus, and the vehicle-mounted terminal can be communicated with the remote control unit in a wired or wireless mode.
A transmission layer: the system comprises a network access layer, a core network layer and a network supporting platform, wherein the network access layer provides 4G and WIFI access technology, the core network layer realizes safe and stable data transmission between the vehicle-mounted terminal and the service layer, and the network supporting platform realizes network connectivity management, network resource management, basic network management and network fault management.
And (4) a service layer: the system comprises a business management platform and a business support platform of the automobile information service, wherein the business management platform and the business support platform jointly complete the support and management of various applications of the automobile information service, the business management platform realizes user management, terminal management, authentication and application management, and the business support platform realizes partner management, customer relationship management, charging and accounting, comprehensive acquisition, comprehensive settlement and operation analysis.
An application layer: various application systems for providing automobile information services.
Preferably, the automobile information service platform collects position information reported by the vehicle-mounted terminal at regular time, and the actual position of the automobile is checked in real time through the telephone number of the vehicle-mounted terminal; transferring an emergency call, which is used for requesting rescue from a call center by a driver through a vehicle-mounted terminal, to a rescue mechanism; the method comprises the steps that real-time information of road congestion conditions is combined with a navigation technology, new route planning is conducted according to the congestion conditions, a real-time road condition information source is provided for a vehicle-mounted terminal, and real-time traffic road condition information viewing and navigation services are provided for drivers after the vehicle-mounted terminal is adapted and displayed; regularly receiving operation data of each part of the vehicle collected by a service system of an automobile manufacturer; the GPS and base station positioning technology are utilized to provide life information service related to the position for the driver; integrating related information sources, providing weather forecast, stock market transaction, real-time news, online radio and online audio and video contents for a user, and displaying or playing the contents through a vehicle-mounted terminal; the user is helped to dial the telephone to the call center seat personnel to search the destination and set the telephone to the vehicle-mounted terminal to automatically start navigation.
Preferably, in the above system, the conversion adapter performs adaptive filtering according to the following formula before encoding and decoding data.
Where y (n) is an output signal weight vector, x (n) is an input signal weight vector, w (n) is a weight vector of the adaptive filter, w (0) is assigned at initialization, R is an autocorrelation matrix of the input signal x (n), u is a convergence factor of the adaptive filter, 0< u <1/(c +1), c is a maximum eigenvalue of the autocorrelation matrix R, 0< = a < =1, 0< = b < =1, a + b = 1.
The multifunctional auxiliary driving and monitoring system disclosed by the invention has the advantages that the auxiliary driving device, the remote monitoring device and the automobile information service platform are deeply integrated, so that the auxiliary driving, the remote monitoring and the data processing of the automobile are more intelligent and safer, the transmission signals are subjected to self-adaptive filtering, the multipath interference and the intersymbol interference in the signal transmission process under a complex channel are reduced, and the signal transmission quality is ensured.
Drawings
FIG. 1 is an architectural diagram of the multi-functional driver assistance and monitoring system of the present invention.
Fig. 2 is an architecture diagram of the steering assist apparatus of the present invention.
Fig. 3 is an architecture diagram of the remote monitoring device of the present invention.
FIG. 4 is an architecture diagram of the automotive information service platform of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the following detailed description and/or examples in conjunction with the accompanying drawings.
Referring to fig. 1, there is shown an architecture diagram of a vehicle intelligent communications and navigation system of the present invention. A vehicle communication and navigation system comprising.
The system comprises a driving assisting device, a remote monitoring device and an automobile information service platform, wherein the driving assisting device, the remote monitoring device and the automobile information service platform are in logical connection or electric connection and can be in two-way communication.
Wherein the network hierarchy of the system comprises.
A sensing layer: the vehicle-mounted terminal is composed of various control assemblies, a bus, a remote control unit and a vehicle-mounted terminal, wherein the vehicle-mounted terminal is used for acquiring real-time data of various components of a vehicle body and receiving control instructions to control related components of the vehicle, data interaction between the vehicle-mounted terminal and each control assembly is realized through the remote control unit, the remote control unit is connected with various control assemblies or enabling components through the high-speed bus, the low-speed bus and the connecting bus, and the vehicle-mounted terminal can be communicated with the remote control unit in a wired or wireless mode.
A transmission layer: the system comprises a network access layer, a core network layer and a network supporting platform, wherein the network access layer provides 4G and WIFI access technology, the core network layer realizes safe and stable data transmission between the vehicle-mounted terminal and the service layer, and the network supporting platform realizes network connectivity management, network resource management, basic network management and network fault management.
And (4) a service layer: the system comprises a business management platform and a business support platform of the automobile information service, wherein the business management platform and the business support platform jointly complete the support and management of various applications of the automobile information service, the business management platform realizes user management, terminal management, authentication and application management, and the business support platform realizes partner management, customer relationship management, charging and accounting, comprehensive acquisition, comprehensive settlement and operation analysis.
An application layer: various application systems for providing automobile information services.
In the actual operation process, the automobile information service platform regularly collects the position information reported by the vehicle-mounted terminal, and the actual position of the automobile is checked in real time through the telephone number of the vehicle-mounted terminal; transferring an emergency call, which is used for requesting rescue from a call center by a driver through a vehicle-mounted terminal, to a rescue mechanism; the method comprises the steps that real-time information of road congestion conditions is combined with a navigation technology, new route planning is conducted according to the congestion conditions, a real-time road condition information source is provided for a vehicle-mounted terminal, and real-time traffic road condition information viewing and navigation services are provided for drivers after the vehicle-mounted terminal is adapted and displayed; regularly receiving operation data of each part of the vehicle collected by a service system of an automobile manufacturer; the GPS and base station positioning technology are utilized to provide life information service related to the position for the driver; integrating related information sources, providing weather forecast, stock market transaction, real-time news, online radio and online audio and video contents for a user, and displaying or playing the contents through a vehicle-mounted terminal; the user is helped to dial the telephone to the call center seat personnel to search the destination and set the telephone to the vehicle-mounted terminal to automatically start navigation.
Referring to fig. 2, the driving assistance service is to obtain vehicle condition data information in real time through a vehicle-mounted terminal to assist a driver in improving safety of road driving and convenience of vehicle maintenance.
The auxiliary driving device comprises a data reporting module, a terminal supporting module, a road condition informing module and an emergency rescue module, wherein the data reporting module, the terminal supporting module, the road condition informing module and the emergency rescue module are sequentially connected and bidirectionally communicated; wherein.
The data reporting module is used for collecting operation data of various enabling parts of the automobile from the electronic device and the control assembly which are connected with the automobile connecting bus through the vehicle-mounted terminal, processing the operation data and reporting the operation data to the service management platform through the wireless communication network, and the service management platform forwards related data to automobile manufacturers and automobile after-sale maintenance organizations according to service requirements to assist the automobile manufacturers and the automobile after-sale maintenance organizations to develop value-added services.
For example, a driver driving behavior analysis module, an automobile maintenance detection report module and an emergency traffic incident vehicle condition analysis module are provided for an automobile manufacturer, the data reporting module needs to be communicated with an automobile connection bus, various parts of the vehicle such as an engine, a transmission, tire pressure and safety airbag system sensor data are acquired through the connection bus, and the data can be uploaded to a service management platform periodically or according to requirements.
The terminal support module is used for setting a time interval for reporting the periodic vehicle condition data for a driver, wherein the service management platform provides a vehicle condition reporting data access interface, assists an automobile manufacturer and an automobile after-sale maintenance mechanism to retrieve the vehicle condition data, carries out subsequent various value-added services, and informs the service management platform to remind an owner of vehicle maintenance according to the vehicle condition data reported by the vehicle; on the other hand, the method supports multiple customizable notification modes, is not limited to the mode that the vehicle-mounted terminal sends short messages and multimedia messages to the mobile phone of the driver, and can also send the short messages and multimedia messages to the email box of the driver in the form of mails; the automatic reminding method supports two reminding triggering modes, namely an automatic mode and a manual mode, wherein the automatic mode is that a threshold value is set for the service life or the loss degree of various parts needing to be maintained in advance, the automatic reminding mode is automatically triggered after the service management platform calculates the vehicle condition data, and the manual mode is that the reminding mode is triggered after the manual comprehensive judgment; a self-service portal for drivers is also provided to support the drivers to register, cancel and maintain own vehicle information, wherein the vehicle information is the automobile brand, the driving mileage, the maintenance period and the maintenance manufacturer; the method provides an after-sale maintenance service portal of the automobile, supports operators of an after-sale maintenance mechanism of the automobile to set threshold values of related parts or check overall vehicle condition data, and sets a maintenance and prompt triggering mode.
The road condition informing module is used for informing the road condition information in time in a manner customized by a driver through the vehicle-mounted terminal when an emergency situation occurs, wherein the emergency situation is traffic control, a traffic accident and severe weather, and the customized manner is one or more of short message, multimedia message, voice and video; the method can acquire the cars driving on the related road sections and areas, support drivers to set whether information pushing is allowed or not and whether position location service is allowed or not through a self-service portal, and support short message, multimedia message, voice and video information pushing modes.
The emergency rescue module is used for initiating a rescue call to a call center of the service management platform through the vehicle-mounted terminal under emergency, the service management platform can quickly and accurately position a vehicle, and a rescue assisting mechanism connected according to emergency degree can carry out rescue activities; under the condition of an emergency traffic accident, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree before the accident is sent to the business management platform in time through the vehicle-mounted terminal, the business management platform opens a data interface to a professional emergency rescue service mechanism, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree when the accident occurs are shared, and the professional emergency rescue service mechanism judges the damage degree of the automobile and personnel according to the shared data and carries out rescue activities.
Referring to fig. 3, the remote monitoring includes parking position prompt, remote emergency opening of the vehicle door, and remote warning service of the vehicle.
The remote monitoring device comprises a position prompting module, a remote starting module and a transaction warning module, wherein the position prompting module, the remote starting module and the transaction warning module are sequentially connected and bidirectionally communicated; wherein.
The position prompting module is used for triggering and dialing a call of the call center when a driver forgets a vehicle parking place, and the call center personnel can remotely operate to call a specified vehicle or start a double-jump lamp after passing identity authentication to remind a parking position; the vehicle-mounted terminal can receive a remote control signal in real time, and the vehicle can receive a remote control signal of ringing or starting a double-jump lamp, so that a corresponding response is made, and the identity recognition of a driver is supported.
The remote unlocking module is used for triggering and dialing a telephone of the call center when a driver needs to unlock the car door without a car key, after the personnel in the call center pass identity authentication, the call center remotely issues an unlocking instruction to help unlock the car door, wherein the car is provided with a central control door lock installed in the original factory, after a control instruction of a car manufacturer is obtained, the service management platform can provide a call center customer service to process a call request, and the vehicle-mounted terminal can receive a remote control signal issued by the service management platform in real time to control the central control door lock, so that the function of the car is forbidden under the condition of engine unlocking.
The abnormal movement warning module is used for detecting abnormal movement of the appointed vehicle (such as abnormal opening of a vehicle door, and vehicle)
Abnormal moving position of the vehicle), and sending a short message to a driver by using a vehicle-mounted terminal or a service management platform to carry out alarm prompt.
Referring to fig. 4, the car information service platform includes a remote processing unit, an access gateway, a platform routing unit, a conversion adapter, and a service integration center, and the remote processing unit, the access gateway, the platform routing unit, the conversion adapter, and the service integration center are connected in sequence and communicate bidirectionally, wherein.
The remote processing unit is integrated in the car, or is a personal navigation device, or is a mobile phone, and communicates with the platform routing unit through a wireless network.
The access gateway is a filtering and access component for vehicle machine communication data to enter the support platform through a mobile communication network, and has the functions of data access, voice access and short message access.
The platform routing unit provides stable interfaces for the remote processing unit and the backend, serves as a service repeater to dispatch traffic data and voice between the remote processing unit and the respective conversion adapter, determines a target service integration center and triggers events.
The conversion adapter decodes the service data of the automobile information service platform in the vehicle-mounted information, supplements client data and vehicle information, provides data meeting a service standard to a service integration center, and encodes the service data provided to the remote processing unit so as to meet the standard of the remote processing unit.
The service integration center provides actual services, serves as an integration point of all systems needing to execute service distribution, distributes voice and data services to the remote processing unit, distributes map data and scenery spot contents to the call center, and can be connected with a plurality of content providers and the call center.
In order to reduce multipath interference and intersymbol interference under a complex channel in the driving process of a vehicle, the conversion adapter performs adaptive filtering according to the following formula before encoding and decoding data.
Where y (n) is an output signal weight vector, x (n) is an input signal weight vector, w (n) is a weight vector of the adaptive filter, w (0) is assigned at initialization, for example, w (0) can be configured as a random matrix at initialization, R is an autocorrelation matrix of the input signal x (n), u is a convergence factor of the adaptive filter, 0< u <1/(c +1), c is a maximum eigenvalue of the autocorrelation matrix R, 0< = a < =1, 0< = b < =1, and a + b = 1.
The multifunctional auxiliary driving and monitoring system can be integrated in a vehicle-mounted terminal in a software or hardware mode, and/or integrated in other devices and equipment connected with the vehicle-mounted terminal in a software or hardware mode, and the system enables auxiliary driving, remote monitoring and data processing of a vehicle to be more intelligent and safer by deeply integrating the auxiliary driving device, the remote monitoring device and an automobile information service platform, and performs adaptive filtering on transmission signals, so that multipath interference and intersymbol interference in the signal transmission process under a complex channel in the vehicle driving process are reduced, and the signal transmission quality is ensured.
The above description of embodiments and/or examples is only intended to facilitate the understanding of the method and idea of the present invention and should not be taken as limiting the invention. Simple substitutions and modifications according to the technical solution of the present invention still fall within the protection scope covered by the claims and the specification of the present invention.
Claims (3)
1. A multi-functional driver assistance and monitoring system, comprising:
the system comprises a driving assisting device, a remote monitoring device and an automobile information service platform, wherein the driving assisting device, the remote monitoring device and the automobile information service platform are logically or electrically connected and can perform two-way communication;
the auxiliary driving device comprises a data reporting module, a terminal supporting module, a road condition informing module and an emergency rescue module, wherein the data reporting module, the terminal supporting module, the road condition informing module and the emergency rescue module are sequentially connected and bidirectionally communicated; wherein the content of the first and second substances,
the data reporting module is used for acquiring the operation data of various enabling parts of the automobile from the electronic device and the control assembly which are connected with the automobile connecting bus through the vehicle-mounted terminal, processing the data and reporting the processed data to the service management platform through the wireless communication network, and the service management platform forwards related data to automobile manufacturers and automobile after-sale maintenance organizations according to service requirements to assist the automobile manufacturers and the automobile after-sale maintenance organizations to develop value-added services;
the terminal support module is used for setting a time interval for reporting the periodic vehicle condition data for a driver, wherein the service management platform provides a vehicle condition reporting data access interface, assists an automobile manufacturer and an automobile after-sale maintenance mechanism to retrieve the vehicle condition data, carries out subsequent various value-added services, and informs the service management platform to remind an owner of vehicle maintenance according to the vehicle condition data reported by the vehicle; on the other hand, the method supports multiple customizable notification modes, is not limited to the mode that the vehicle-mounted terminal sends short messages and multimedia messages to the mobile phone of the driver, and can also send the short messages and multimedia messages to the email box of the driver in the form of mails; the automatic reminding method supports two reminding triggering modes, namely an automatic mode and a manual mode, wherein the automatic mode is that a threshold value is set for the service life or the loss degree of various parts needing to be maintained in advance, the automatic reminding mode is automatically triggered after the service management platform calculates the vehicle condition data, and the manual mode is that the reminding mode is triggered after the manual comprehensive judgment; the system also provides a self-service portal for drivers, supports the drivers to register, cancel and maintain own vehicle information, provides an after-sales maintenance service portal for automobiles, supports the operators of the after-sales maintenance mechanisms for setting the threshold values of related components or checking the overall vehicle condition data, and sets the maintenance and prompt triggering modes;
the road condition informing module is used for informing the road condition information in time in a way customized by a driver through the vehicle-mounted terminal when an emergency occurs, wherein the customized way is one or more of short messages, multimedia messages, voice and videos; the system can acquire the automobiles running on the related road sections and areas, support drivers to set whether information pushing and position positioning services are allowed or not through a self-service portal, and support short message, multimedia message, voice and video information pushing modes;
the emergency rescue module is used for initiating a rescue call to a call center of the service management platform through the vehicle-mounted terminal under emergency, and the service management platform can quickly and accurately position a vehicle and contact a rescue assisting mechanism to carry out rescue activities according to the emergency degree; under the condition of an emergent traffic accident, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree before the accident is sent to a service management platform in time through a vehicle-mounted terminal, the service management platform opens a data interface to a professional emergency rescue service mechanism, the data of the automobile speed, the acceleration, the steering wheel position, the steering speed and the automobile damage degree are shared when the accident occurs, and the professional emergency rescue service mechanism judges the damage degree of the automobile and personnel according to the shared data and carries out rescue activities;
the remote monitoring device comprises a position prompting module, a remote starting module and a transaction warning module, wherein the position prompting module, the remote starting module and the transaction warning module are sequentially connected and bidirectionally communicated; wherein the content of the first and second substances,
the position prompting module is used for triggering and dialing a call of the call center when a driver forgets a vehicle parking place, and the call center personnel can remotely operate to call a specified vehicle or start a double-jump lamp after passing identity authentication to remind a parking position; the vehicle-mounted terminal can receive a remote control signal in real time, and the vehicle can receive a remote ringing signal or a control signal for starting a double-jump lamp, make a corresponding response and support the identification of a driver;
the remote unlocking module is used for triggering and dialing a telephone of a call center when a driver needs to unlock the car door without a car key, and remotely issuing a door opening instruction to help unlock the car door after the call center personnel passes identity authentication, wherein the car is provided with a central control door lock installed in the original factory, after a control instruction of a car manufacturer is obtained, the service management platform can provide a call center customer service to process a call request, and can receive a remote control signal issued by the service management platform in real time through the car-mounted terminal to control the central control door lock, and the function of the car is forbidden under the condition of engine unlocking;
the abnormal movement warning module is used for sending a short message to a driver by using the vehicle-mounted terminal or the service management platform to give a warning prompt when detecting the abnormal movement of the specified vehicle;
the automobile information service platform comprises a remote processing unit, an access gateway, a platform routing unit, a conversion adapter and a service integration center, wherein the remote processing unit, the access gateway, the platform routing unit, the conversion adapter and the service integration center are sequentially connected and bidirectionally communicated,
the remote processing unit is integrated on the automobile, or is a personal navigation device or a mobile phone and is communicated with the platform routing unit through a wireless network;
the access gateway is a filtering and access component for vehicle machine communication data to enter the support platform through a mobile communication network, and has the functions of data, voice and short message access;
the platform routing unit provides stable interfaces for the remote processing unit and the back end, serves as a service repeater to dispatch traffic data and voice between the remote processing unit and respective conversion adapters, determines a target service integration center and triggers an event;
the conversion adapter decodes the service data of the automobile information service platform in the vehicle-mounted information, supplements client data and vehicle information, provides data meeting a service standard to a service integration center, and encodes the service data provided to the remote processing unit so as to meet the standard of the remote processing unit;
the service integration center provides actual services, serves as an integration point of all systems needing to execute service release, releases voice and data services to the remote processing unit, and releases map data and scenery spot contents to the call center, and can be connected with a plurality of content providers and the call center;
the network hierarchy of the system includes:
a sensing layer: the system comprises various control components, a bus, a remote control unit and a vehicle-mounted terminal on an automobile, wherein the vehicle-mounted terminal acquires real-time data of various components of an automobile body and can receive control instructions to control related components of the automobile;
a transmission layer: the system comprises a network access layer, a core network layer and a network support platform, wherein the network access layer provides 4G and WIFI access technology, the core network layer realizes safe and stable data transmission between the vehicle-mounted terminal and the service layer, and the network support platform realizes network connectivity management, network resource management, basic network management and network fault management;
and (4) a service layer: the system comprises a business management platform and a business support platform of the automobile information service, wherein the business management platform and the business support platform jointly complete the support and management of various applications of the automobile information service, the business management platform realizes user management, terminal management, authentication and application management, and the business support platform realizes partner management, customer relationship management, charging and accounting, comprehensive acquisition, comprehensive settlement and business analysis;
an application layer: various application systems for providing automobile information services.
2. The system of claim 1, wherein the vehicle information service platform collects the position information reported by the vehicle-mounted terminal at regular time, and checks the actual position of the vehicle in real time through the telephone number of the vehicle-mounted terminal; transferring an emergency call, which is used for requesting rescue from a call center by a driver through a vehicle-mounted terminal, to a rescue mechanism; the method comprises the steps that real-time information of road congestion conditions is combined with a navigation technology, new route planning is conducted according to the congestion conditions, a real-time road condition information source is provided for a vehicle-mounted terminal, and real-time traffic road condition information viewing and navigation services are provided for drivers after the vehicle-mounted terminal is adapted and displayed; regularly receiving operation data of each part of the vehicle collected by a service system of an automobile manufacturer; the GPS and base station positioning technology are utilized to provide life information service related to the position for the driver; integrating related information sources, providing weather forecast, stock market transaction, real-time news, online radio and online audio and video contents for a user, and displaying or playing the contents through a vehicle-mounted terminal; the user is helped to dial the telephone to the call center seat personnel to search the destination and set the telephone to the vehicle-mounted terminal to automatically start navigation.
3. The system of claim 1, wherein the translation adapter performs adaptive filtering before encoding and decoding the data according to the following formula:
where y (n) is an output signal weight vector, x (n) is an input signal weight vector, w (n) is a weight vector of the adaptive filter, w (0) is assigned at initialization, R is an autocorrelation matrix of the input signal x (n), u is a convergence factor of the adaptive filter, 0< u <1/(c +1), c is a maximum eigenvalue of the autocorrelation matrix R, 0< = a < =1, 0< = b < =1, a + b = 1.
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| CN201711271628.5A CN107911476B (en) | 2017-12-05 | 2017-12-05 | Multifunctional auxiliary driving and monitoring system |
| CN202010292526.7A CN111385366A (en) | 2017-12-05 | 2017-12-05 | Multifunctional driving assistance and monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108528385B (en) * | 2018-03-21 | 2020-09-15 | 北京汽车股份有限公司 | Vehicle body anti-theft system and control method thereof |
| CN108875665A (en) * | 2018-06-26 | 2018-11-23 | 深圳市媒清幕秀科技有限公司 | A kind of car owner's expression packet transmission method and device |
| WO2021015043A1 (en) * | 2019-07-19 | 2021-01-28 | 株式会社デンソー | Parking assist system |
| CN111132078B (en) * | 2020-03-31 | 2020-08-04 | 深圳市维邦云计算技术发展有限公司 | Vehicle and remote controller remote communication system and method based on 5G network |
| CN111770144A (en) * | 2020-06-17 | 2020-10-13 | 深圳市航盛车云技术有限公司 | Intelligent remote control car networking system based on big data |
| CN114449475A (en) * | 2022-02-21 | 2022-05-06 | 重庆长安汽车股份有限公司 | System and method for controlling automobile to move through mobile terminal |
| CN114827225B (en) * | 2022-06-29 | 2022-09-09 | 中企科信技术股份有限公司 | Vehicle remote driving control system and method based on 5G network |
| CN116580474A (en) * | 2023-07-13 | 2023-08-11 | 北京易控智驾科技有限公司 | System, method, electronic device and storage medium for reporting abnormal state voice of vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325151A (en) * | 2011-07-08 | 2012-01-18 | 南京奥驮福科技有限责任公司 | Mobile vehicle-mounted terminal and platform management service system |
| CN106710306A (en) * | 2016-12-09 | 2017-05-24 | 深圳市元征科技股份有限公司 | Vehicle driving behavior monitoring method and vehicle driving behavior monitoring device |
| CN106846863A (en) * | 2017-01-12 | 2017-06-13 | 叶昊 | Car networking accident black-spot warning system and method based on augmented reality and high in the clouds intelligent decision |
| CN106981191A (en) * | 2017-03-16 | 2017-07-25 | 欧科佳（上海）汽车电子设备有限公司 | A kind of car management system and method based on intelligent vehicle mounted terminal |
-
2017
- 2017-12-05 CN CN201711271628.5A patent/CN107911476B/en active Active
- 2017-12-05 CN CN202010292526.7A patent/CN111385366A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325151A (en) * | 2011-07-08 | 2012-01-18 | 南京奥驮福科技有限责任公司 | Mobile vehicle-mounted terminal and platform management service system |
| CN106710306A (en) * | 2016-12-09 | 2017-05-24 | 深圳市元征科技股份有限公司 | Vehicle driving behavior monitoring method and vehicle driving behavior monitoring device |
| CN106846863A (en) * | 2017-01-12 | 2017-06-13 | 叶昊 | Car networking accident black-spot warning system and method based on augmented reality and high in the clouds intelligent decision |
| CN106981191A (en) * | 2017-03-16 | 2017-07-25 | 欧科佳（上海）汽车电子设备有限公司 | A kind of car management system and method based on intelligent vehicle mounted terminal |
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| CN107911476A (en) | 2018-04-13 |
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