CN111818148B - Processing method, system, device and storage medium for vehicle-mounted event - Google Patents
Processing method, system, device and storage medium for vehicle-mounted event Download PDFInfo
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- CN111818148B CN111818148B CN202010623788.7A CN202010623788A CN111818148B CN 111818148 B CN111818148 B CN 111818148B CN 202010623788 A CN202010623788 A CN 202010623788A CN 111818148 B CN111818148 B CN 111818148B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The application discloses a processing method, a system, a device and a storage medium for vehicle-mounted events, wherein the method comprises the following steps: the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces; acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information; acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host. The method solves the problem of realizing coordination processing of multi-level main control events by using one display terminal under the condition of not dismantling the original central control, so that processing of each emergency event is realized under the condition of only one display control terminal, and the safety of information transmission is ensured.
Description
Technical Field
The present disclosure relates to the field of vehicle-mounted communications technologies, and in particular, to a method, a system, an apparatus, and a storage medium for processing a vehicle-mounted event.
Background
Currently, the police vehicle on the market adopts a post-loading scheme: one is to adopt a single universal shaft, place the universal shaft in the copilot, place the control host in the middle of the universal shaft, and equip a set of keyboard, mouse for police service treatment, this scheme is commonly found in north america; there are also products deployed in China, but they do not have NVR video information processing capability, and in China, the universal axis does not meet the safety regulations of vehicles. The other is to remove the center console and change the center console into the main control of a special police service system, but the police post-installed center console can hardly transfer the control functions of the original center console to the new center console, and NVR access is not in accordance with the rule; when each host computer in the police vehicle generates an emergency event, each host computer processes the emergency event by using a plurality of display terminals. Therefore, the existing police vehicle cannot realize coordination processing of multi-stage main control events by using one display terminal under the condition of not dismantling the central control.
Disclosure of Invention
The embodiment of the application aims to solve the problem of realizing coordination processing of a multi-level main control event by using a display terminal under the condition of not dismantling an original central control by providing a processing method, a system, a device and a storage medium of a vehicle-mounted event.
In order to achieve the above object, an aspect of the present application provides a method for processing a vehicle-mounted event, where the method for processing a vehicle-mounted event includes the following steps:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information;
acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host.
Optionally, the other hosts include a second host and a third host, and after the step of acquiring the control rights of the other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method includes:
receiving an emergency event and monitoring information of the emergency event sent by a third host, wherein the first host establishes communication connection with the third host through a second host;
acquiring control right of a third host by confirming whether monitoring information of the emergency event is correct or not;
acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and executing the processing operation of the emergency event according to the control right of the third host computer and the priority.
Optionally, the other host includes a second host, and after the step of obtaining the control right of the other host and executing the processing operation of the emergency event according to the control right of the other host and the priority of the emergency event, the method further includes:
acquiring an associated emergency event;
acquiring characteristic information of the associated emergency event, and determining the priority of the associated emergency event in the current running program according to the characteristic information;
the related emergency event is sent to a second host through a communication protocol interface between the second host and the second host, and processing information sent by the second host in response to the related emergency event is received;
and executing processing operation of executing the related emergency event according to the priority based on the processing information.
Optionally, the step of the second host responding to the processing information sent by the associated emergency event includes:
receiving an associated emergency event sent by a first host;
acquiring characteristic information of the associated emergency event, and determining the priority of the associated emergency event in the current running program according to the characteristic information;
and acquiring the processing information of the related emergency event, and transmitting the processing information to a first host through the communication protocol interface.
Optionally, the other host includes a second host, and after the step of obtaining the control right of the other host and executing the processing operation of the emergency event according to the control right of the other host and the priority of the emergency event, the method further includes:
receiving an emergency event and control information of the emergency event sent by a second host, and acquiring control right of the second host according to the control information of the emergency event;
acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and executing the processing operation of the emergency event according to the control right of the second host and the priority.
Optionally, after the step of obtaining the control rights of the other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method further includes:
acquiring an independent emergency event;
acquiring characteristic information of the independent emergency event, and determining the priority of the independent emergency event in the current running program according to the characteristic information;
and executing the processing operation of the independent emergency event according to the priority.
In addition, to achieve the above object, another aspect of the present application further provides a system for processing an in-vehicle event, where the system includes a first host and other hosts, and the system includes:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
the first host acquires the received characteristic information of the emergency event generated by each host, and determines the priority of the emergency event generated by each host based on the characteristic information;
other hosts give control rights to a first host, and the first host executes processing operation of the emergency event according to the control rights and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host.
In addition, in order to achieve the above object, another aspect of the present application further provides a processing device for a vehicle-mounted event, where the device includes:
the system comprises an acquisition module, a communication protocol interface and a communication module, wherein the acquisition module is used for acquiring emergency events occurring in each host according to communication connection established between different hosts, and the communication connection is established between the different hosts through the configured communication protocol interface;
the determining module is used for acquiring the received characteristic information of the emergency event generated by each host computer and determining the priority of the emergency event generated by each host computer based on the characteristic information;
the execution module is used for acquiring the control rights of other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host.
In addition, in order to achieve the above object, another aspect of the present application further provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method for processing an in-vehicle event as described above.
In this embodiment, the first host obtains an emergency event occurring in each host according to communication connections established between different hosts, where the different hosts establish communication connections through configured communication protocol interfaces; acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information; acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host. Under the condition of not dismantling the original central control, communication connection is established through communication protocol interfaces among the hosts, and the first host is used as a display terminal to realize coordination processing of multi-level main control events, so that the safety of information transmission is ensured.
Drawings
Fig. 1 is a schematic diagram of a terminal structure of a hardware running environment according to an embodiment of the present application;
FIG. 2 is a flowchart of a first embodiment of a method for processing a vehicle event according to the present application;
FIG. 3 is a flowchart of a second embodiment of a method for processing a vehicle event according to the present disclosure;
FIG. 4 is a flowchart illustrating a third embodiment of a method for processing a vehicle event according to the present disclosure;
FIG. 5 is a flowchart of a fourth embodiment of a method for processing a vehicle event according to the present disclosure;
FIG. 6 is a flowchart of a fifth embodiment of a method for processing a vehicle event according to the present disclosure;
fig. 7 is a schematic flow chart of processing information sent by the second host in response to the associated emergency event in the processing method of the vehicle-mounted event.
The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The main solutions of the embodiments of the present application are: the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces; acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information; acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host.
In the prior public security vehicle-mounted technical implementation, the internet central control terminal is generally taken out and replaced by a public security network host, and meanwhile, the information of the video private network is displayed on the public security network host by adopting a technical means of network transmission, so that the coordination processing of the multi-level main control event can not be realized under the condition that only one display terminal is arranged, and the requirement of information transmission is not met. Under the condition that the original central control is not removed, the communication connection is established between the hosts through the configured communication protocol interface, meanwhile, the emergency events generated by the hosts are acquired through the first host according to the communication connection established between the different hosts, the priority of the emergency events generated by the hosts is determined based on the characteristic information of the emergency events, the control right of the second host and the control right of the third host are acquired, and the processing operation of the emergency events is executed according to the control right and the priority of the emergency events, so that the coordination processing of the multi-level main control events is realized by taking the first host as a display terminal, and the safety of information transmission is ensured.
As shown in fig. 1, fig. 1 is a schematic diagram of a terminal structure of a hardware running environment according to an embodiment of the present application.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
Optionally, the terminal may further include a camera, an RF (Radio Frequency) circuit, a sensor, a remote control, an audio circuit, a WiFi module, a detector, and the like. Of course, the terminal may be further configured with other sensors such as a gyroscope, a barometer, a hygrometer, a temperature sensor, etc., which will not be described herein.
It will be appreciated by those skilled in the art that the terminal structure shown in fig. 1 is not limiting of the terminal device and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and a processing program of an in-vehicle event may be included in a memory 1005 as one type of computer-readable storage medium.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a processing program of the in-vehicle event stored in the memory 1005, and perform the following operations:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information;
acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host.
Referring to fig. 2, fig. 2 is a flowchart of a first embodiment of a method for processing a vehicle-mounted event according to the present application, where the method for processing a vehicle-mounted event includes:
step S10, a first host acquires emergency events occurring in each host according to communication connections established between different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
in this embodiment, the first host refers to an internet host, which has man-machine interaction functions such as touch and display, and retains an original central control, where the central control is a central control system, and the central control system refers to a device for centrally managing and controlling various devices such as vehicle-mounted sound, light, electricity, and the like.
Under special scenes or no network connection, the vehicle-mounted system can construct a communication mechanism of priority emergency communication protocol among all host systems to process emergency events among different hosts, wherein the communication protocol refers to rules and conventions which are required to be followed by two parties to complete communication or service. Specifically, different communication protocols are constructed according to the different information of the event type, the priority, the main body initiating the emergency event, the object and the like of the emergency event, wherein each communication protocol between the hosts can be composed of the following parts: head tag + host number + event type + priority + destination + check value.
The communication protocol interface between the hosts is configured based on the communication protocol established between the hosts, communication connection is established between different hosts through the configured communication protocol interface, the communication protocol interface comprises an HDMI interface and a communication interface, wherein the HDMI interface is a high definition multimedia interface, is a full digital video and sound transmission interface, can transmit uncompressed audio and video signals, and is mainly used for transmitting videos between the hosts, such as: reversing image video, video shot by a camera and the like; the communication interface is a channel for signal transmission among the hosts, and comprises transmission of data such as sound, pictures and the like.
The first host acquires an emergency event occurring in each host through receiving a communication protocol sent by a different host, for example: the communication protocol that the first host receives from the second host through the medium (such as a serial port) is: 0xEF+0x01+0x02+0x01+0x02+0xFF, and after parsing the communication protocol, obtaining an emergency event occurring in the second host.
Step S20, acquiring the received characteristic information of the emergency event generated by each host computer, and determining the priority of the emergency event generated by each host computer based on the characteristic information;
because many emergency events occur among the hosts, such as communication scheduling command, video dynamic investigation, alarm condition monitoring, early warning analysis and the like, the emergency degree to be processed is different based on different emergency events, therefore, the priority of the emergency event needs to be determined so as to ensure that the related information of the emergency event is timely and accurately acquired, reasonable and effective emergency command and scheduling are carried out, the processing efficiency of the emergency event can be effectively improved, and the loss caused by the emergency event is reduced.
Acquiring the received characteristic information of the emergency event generated by each host, wherein the characteristic information can comprise: information such as emergency degree, time and place of occurrence, frequency of occurrence, event type, etc., and the priority of emergency event occurring at each host is determined based on the characteristic information, for example: and determining the priority of the emergency event based on the emergency degree according to the emergency degree of the emergency event determined by the frequency of the emergency event in the set time, and if the reversing emergency event occurs 2 times in 5 minutes, indicating that the emergency degree is high, namely, judging that the priority is highest. Alternatively, the priority of the emergency event may be marked as primary, secondary, tertiary, etc., with higher priority being higher, or the emergency event may be color-coded, e.g., primary marked red, secondary marked orange, etc.
Step S30, acquiring the control rights of other hosts, and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host.
In this embodiment, the other host includes: the system comprises a second host and a third host, wherein the second host is a public security private network host, and a reversing image camera, a business system related to public security and peripherals are connected to the host; the third host is a video private network host, and the host is provided with multiple paths of cameras. The first host and the second host are used as emergency processing centers, a processing mechanism based on event types is established, when an event occurs, the first host or the second host judges where the event comes from and what kind of event needs to be processed and what kind of event priority is needed by analyzing a communication protocol, so that a set of event processing mechanism is established, and emergency communication event processing among the hosts is completed.
Under the condition that the original central control is not removed, the first host is used as a display terminal to process police central control business, video special gateway key information business and various original central control information, so that coordination processing of the multi-level main control event is realized; therefore, when an emergency occurs, the second host and the third host need to temporarily transfer the control right to the first host, so that the first host processes the emergency by using the corresponding control functions in the second host and the third host; when the processing of the emergency event is completed, the first host computer reports the completion information of the emergency event to the second host computer and the third host computer through communication protocol interfaces among the host computers, and at the moment, the second host computer and the third host computer acquire the control right again. For example: when the second host computer generates an emergency event, the second host computer sends information to be controlled to the first host computer so that the first host computer obtains the control right of the first host computer; when the third host computer generates an emergency event, a bridging protocol is established between the first host computer system and the third host computer system through the communication protocol established by the second host computer system, so that the confirmation of the key information of the third host computer on the first host computer system is achieved, and the control right of the third host computer is temporarily handed to the first host computer.
After the first host acquires the control rights of the second host and the third host, the first host executes the processing operation of the emergency event according to the control rights and the priority of the emergency event, for example: when a third host computer needs a first host computer to confirm license plate information of a criminal, firstly judging the priority of the emergency event on the third host computer, and if the priority is highest, executing to send the license plate information to the first host computer so as to enable the first host computer to confirm the license plate information; after confirming that the license plate information is correct, the first host judges the priority of the emergency event on the first host, and if the priority is highest, the processing of the emergency event is completed according to the control right of the third host and the priority of the emergency event.
Optionally, if the hosts simultaneously generate the emergency event, the hosts coordinate to process the emergency event preferentially through a priority emergency communication protocol constructed among the hosts.
In this embodiment, under the condition that the original central control is not removed, each host establishes communication connection through a configured communication protocol interface, meanwhile, the first host obtains emergency events occurring in each host according to the communication connection established between different hosts, determines the priority of the emergency events occurring in each host according to the characteristic information of the emergency events, obtains the control rights of the second host and the third host, and executes the processing operation of the emergency events according to the control rights and the priority of the emergency events, so that the first host is used as a display terminal to realize coordination processing of the multi-level main control events, and the security of information transmission is ensured.
In one embodiment, referring to fig. 3, the other hosts include a second host and a third host, and after the step of obtaining the control rights of the other hosts and performing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method includes:
step S31, receiving emergency events and monitoring information of the emergency events sent by a third host, wherein the first host establishes communication connection with the third host through a second host;
step S32, acquiring the control right of a third host by confirming whether the monitoring information of the emergency event is correct or not;
step S33, obtaining the characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and step S34, executing the processing operation of the emergency event according to the control right of the third host computer and the priority.
In this embodiment, the first host receives the emergency event and the monitoring information of the emergency event sent by the third host, where the monitoring information includes information such as a key figure around the monitored police car and a license plate, and the first host establishes communication connection with the third host through the second host. The monitoring information is confirmed on the man-machine interaction interface of the first host, namely, the control right of the third host is temporarily handed to the first host; and acquiring the characteristic information of the emergency event, determining the priority of the emergency event in the current running program according to the characteristic information, and executing the processing operation of the emergency event according to the control right of the third host computer and the priority. Specifically, the third host analyzes, studies and judges, intercepts key figures and license plate information, then sends the intercepted key figures and license plate information to the second host through a communication protocol interface between the key figures and the second host, and judges that an information picture of the third host needs to be handed to the first host after the second host analyzes a related protocol, and the priority of the emergency event is higher; the second host establishes communication connection with the first host through a communication protocol interface between the second host and the first host, simultaneously the second host stores the content of the running program, and establishes an HDMI display channel and a communication protocol between the third host and the first host; after the first host obtains the notification information sent by the second host, switching the display to HDMI input so as to receive the monitoring information of the emergency event sent by the third host, changing the touch function of the first host into the touch function of the third host, determining the third host end through means such as touch after a user judges that the current monitoring information is correct, outputting a result to a command center background for processing through a video private network after the third host obtains an event response, and sending the processed result to the first host through a mobile police network; after the emergency event is processed, the first host informs the second host of the event processing result through the communication protocol interface, and resumes the program operated by the first host; after the second host acquires the notification information sent by the first host, the HDMI output is cut off, the third host is notified of the completion of processing, and after the third host acquires the notification information sent by the second host, the monitoring information processing mechanism is completed.
In this embodiment, a bridge protocol is established between the first host and the third host through the communication protocol interface established by the second host, so as to confirm monitoring information of the third host on the first host, meanwhile, information of the third host is not stored in the second host or the first host system in a landing manner, and information of the second host is not stored in the first host, thereby protecting information security of the second host and the third host.
In an embodiment, referring to fig. 4, the other hosts include a second host, and after the step of obtaining the control rights of the other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method further includes:
step S41, acquiring the generated associated emergency event;
step S42, obtaining the characteristic information of the related emergency event, and determining the priority of the related emergency event in the current running program according to the characteristic information;
step S43, the related emergency event is sent to the second host computer through a communication protocol interface between the second host computer and the second host computer, and processing information sent by the second host computer in response to the related emergency event is received;
step S44, executing the processing operation of the related emergency event according to the priority based on the processing information.
In this embodiment, the associated emergency event refers to an emergency event that can be completed only by other hosts, such as a reversing event.
Acquiring an emergency event, judging the type of the emergency event, and when the emergency event is determined to be a related emergency event, if a reversing emergency event, acquiring characteristic information of the reversing emergency event, and determining the priority of the reversing emergency event in a current running program according to the characteristic information; if the priority of the reversing emergency event is highest, the reversing emergency event is immediately sent to the second host through a communication protocol interface between the reversing emergency event and the second host, reversing image information transmitted by the second host through the HDMI interface is received, further, a display host of the reversing image information is judged, after the received reversing image information is confirmed to be displayed on the first host, the first host immediately stores the content of other running programs, a current screen is switched into reversing images, and then the corresponding reversing event is completed according to the reversing images.
After the reversing event is completed, the information of the reversing event is sent to the second host through the communication protocol interface, after the information is analyzed, the second host switches the reversing image to display information of a program running before and restores the program running before, and meanwhile, the information is reported to the first host system through the communication protocol interface, and the first host restores the program running before after receiving the notification information.
After the second host acquires the associated emergency event occurring in the first host, the second host invokes external equipment (such as a reversing image camera) to acquire corresponding processing information and sends the corresponding processing information to the first host through the HDMI interface, so referring to fig. 7, the step of the second host responding to the processing information sent by the associated emergency event includes:
step S430, receiving an associated emergency event sent by a first host;
step S431, obtaining the characteristic information of the related emergency event, and determining the priority of the related emergency event in the current running program according to the characteristic information;
step S432, obtaining the processing information of the related emergency event, and sending the processing information to the first host through the communication protocol interface.
After receiving an associated emergency event sent by a first host through the communication protocol interface, for example, a reversing emergency event, acquiring feature information of the reversing emergency event, and determining the priority of the reversing emergency event in a current running program according to the feature information, wherein the priority of the reversing emergency event in the first host may be highest, but does not represent that the priority of the reversing emergency event in a second host is also highest, so that the priority of the reversing emergency event in the second host needs to be confirmed; if the priority of the reversing emergency event in the running program of the second host is highest, the second host stores the content of other running programs, immediately calls the reversing image camera mounted on the second host, outputs the image shot by the reversing image camera to the first host through the HDMI interface, and simultaneously, the second host sends a group of communication protocols to inform the first host that the reversing image camera is ready, and the HDMI interface outputs the image.
In this embodiment, the video information is transmitted by using the HDMI interface, so as to ensure the transmission requirement of the information, and meanwhile, the information of the second host may be displayed on the first host, but the data is not left on the internet terminal, that is, the display and processing of the content are realized without network transmission, thereby realizing that the private network information does not fall to the ground, and ensuring the security of the information.
In one embodiment, referring to fig. 5, the other hosts include a second host, and after the step of obtaining the control rights of the other hosts and performing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method further includes:
step S51, receiving an emergency event and control information of the emergency event sent by a second host, and acquiring control right of the second host according to the control information of the emergency event;
step S52, obtaining the characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and step S53, executing the processing operation of the emergency event according to the control right of the second host and the priority.
In this embodiment, when an emergency event occurs in the second host, the priority of the emergency event is determined on the second host, and if the priority of the emergency event is the highest, the emergency event and control information required for processing the emergency event are immediately sent to the first host through a communication protocol interface with the first host; after receiving the emergency event and the control information of the emergency event sent by the second host, the first host acquires the control right of the second host for processing the emergency event based on the control information; and acquiring the characteristic information of the emergency event, determining the priority of the emergency event in the current running program according to the characteristic information, and executing the processing operation of the emergency event according to the control right of the second host and the priority.
In this embodiment, the first host is used as a processing center through the communication protocol interface between the hosts, and has control right for processing the event, but the data of the second host does not leave the second host system, so that the security of the information is ensured.
In an embodiment, referring to fig. 6, after the step of obtaining the control rights of the other hosts and performing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event, the method further includes:
step S61, obtaining the independent emergency event;
step S62, obtaining the characteristic information of the independent emergency event, and determining the priority of the independent emergency event in the current running program according to the characteristic information;
and step S63, executing the processing operation of the independent emergency event according to the priority.
In this embodiment, the independent emergency event refers to an emergency event that can be independently solved on the first host, such as a notification event, without coordination of other hosts.
Acquiring an emergency event, judging the type of the acquired emergency event, acquiring characteristic information of the independent emergency event when the emergency event is determined to be the independent emergency event, determining the priority of the independent emergency event in a current running program according to the characteristic information, and executing processing operation of the independent emergency event according to the priority. For example, when the currently acquired independent emergency event is a vehicle-mounted system of other surrounding police car, the priority of the emergency event in the currently running program is firstly judged, if the priority of the emergency event is highest, the content of the currently running program is saved, and the processing of the emergency event is executed. Alternatively, if there is a higher priority program event, then the higher level program event is processed first, and then the emergency event is processed according to the priority order in the queue.
In this embodiment, when an independent emergency occurs in the first host, the processing of the emergency is completed based on the priority of the emergency, so that the processing efficiency of the emergency is effectively improved, and the loss caused by the emergency is reduced.
In addition, the application also provides a processing system of the vehicle-mounted event, the system comprises a first host and other hosts, and the system comprises:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
the first host acquires the received characteristic information of the emergency event generated by each host, and determines the priority of the emergency event generated by each host based on the characteristic information;
other hosts give control rights to a first host, and the first host executes processing operation of the emergency event according to the control rights and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host.
In addition, the application also provides a processing device of the vehicle-mounted event, which comprises:
the system comprises an acquisition module, a communication protocol interface and a communication module, wherein the acquisition module is used for acquiring emergency events occurring in each host according to communication connection established between different hosts, and the communication connection is established between the different hosts through the configured communication protocol interface;
the determining module is used for acquiring the received characteristic information of the emergency event generated by each host computer and determining the priority of the emergency event generated by each host computer based on the characteristic information;
the execution module is used for acquiring the control rights of other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host.
Furthermore, the present application provides a computer-readable storage medium, on which a computer program is stored, which when being executed by a processor, implements the steps of the method for processing an in-vehicle event as described above.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order. These words may be interpreted as names.
While alternative embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including alternative embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (8)
1. A method for processing a vehicle event, the method comprising:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
acquiring the received characteristic information of the emergency event generated by each host, and determining the priority of the emergency event generated by each host based on the characteristic information;
acquiring control rights of other hosts, and executing processing operation of emergency events according to the control rights of the other hosts and the priority of the emergency events; wherein the other hosts are hosts other than the first host in each host;
receiving an emergency event and control information of the emergency event sent by a second host, and acquiring control right of the second host according to the control information of the emergency event;
acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and executing the processing operation of the emergency event according to the control right of the second host and the priority.
2. The method for processing an on-vehicle event according to claim 1, wherein the other hosts include a second host and a third host, and the step of acquiring the control rights of the other hosts and performing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event includes:
receiving an emergency event and monitoring information of the emergency event sent by a third host, wherein the first host establishes communication connection with the third host through a second host;
acquiring control right of a third host by confirming whether monitoring information of the emergency event is correct or not;
acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and executing the processing operation of the emergency event according to the control right of the third host computer and the priority.
3. The method for processing an on-vehicle event according to claim 1, wherein the other host includes a second host, and the step of acquiring control rights of the other host and performing the processing operation of the emergency event according to the control rights of the other host and the priority of the emergency event further includes:
acquiring an associated emergency event;
acquiring characteristic information of the associated emergency event, and determining the priority of the associated emergency event in the current running program according to the characteristic information;
the related emergency event is sent to a second host through a communication protocol interface between the second host and the second host, and processing information sent by the second host in response to the related emergency event is received;
and executing processing operation of executing the related emergency event according to the priority based on the processing information.
4. The method of claim 3, wherein the step of the second host responding to the processing information sent by the associated emergency event comprises:
receiving an associated emergency event sent by a first host;
acquiring characteristic information of the associated emergency event, and determining the priority of the associated emergency event in the current running program according to the characteristic information;
and acquiring the processing information of the related emergency event, and transmitting the processing information to a first host through the communication protocol interface.
5. A method for processing an on-vehicle event according to any one of claims 1 to 3, wherein after the step of acquiring the control rights of the other host and performing the processing operation of the emergency event according to the control rights of the other host and the priority of the emergency event, further comprising:
acquiring an independent emergency event;
acquiring characteristic information of the independent emergency event, and determining the priority of the independent emergency event in the current running program according to the characteristic information;
and executing the processing operation of the independent emergency event according to the priority.
6. A system for processing an in-vehicle event, the system comprising a first host and a further host, the system comprising:
the first host acquires emergency events occurring in each host according to communication connections established among different hosts, wherein the different hosts establish communication connections through configured communication protocol interfaces;
the first host acquires the received characteristic information of the emergency event generated by each host, and determines the priority of the emergency event generated by each host based on the characteristic information;
other hosts give control rights to a first host, and the first host executes processing operation of the emergency event according to the control rights and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host;
receiving an emergency event and control information of the emergency event sent by a second host, and acquiring control right of the second host according to the control information of the emergency event;
acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information;
and executing the processing operation of the emergency event according to the control right of the second host and the priority.
7. A vehicle event processing apparatus, the apparatus comprising:
the system comprises an acquisition module, a communication protocol interface and a communication module, wherein the acquisition module is used for acquiring emergency events occurring in each host according to communication connection established between different hosts, and the communication connection is established between the different hosts through the configured communication protocol interface;
the determining module is used for acquiring the received characteristic information of the emergency event generated by each host computer and determining the priority of the emergency event generated by each host computer based on the characteristic information;
the execution module is used for acquiring the control rights of other hosts and executing the processing operation of the emergency event according to the control rights of the other hosts and the priority of the emergency event; wherein the other hosts are hosts other than the first host in each host; receiving an emergency event and control information of the emergency event sent by a second host, and acquiring control right of the second host according to the control information of the emergency event; acquiring characteristic information of the emergency event, and determining the priority of the emergency event in the current running program according to the characteristic information; and executing the processing operation of the emergency event according to the control right of the second host and the priority.
8. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any one of claims 1 to 5.
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