CN111896022A - Notification method and device and computer storage medium - Google Patents
Notification method and device and computer storage medium Download PDFInfo
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- CN111896022A CN111896022A CN201910373261.0A CN201910373261A CN111896022A CN 111896022 A CN111896022 A CN 111896022A CN 201910373261 A CN201910373261 A CN 201910373261A CN 111896022 A CN111896022 A CN 111896022A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3697—Output of additional, non-guidance related information, e.g. low fuel level
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Abstract
The invention discloses a notification method, a notification device and a computer storage medium, wherein the notification method is applied to vehicle navigation equipment and comprises the following steps: when the vehicle is in a team traveling state, acquiring target data for representing a vehicle running state or a navigation state; and when detecting that the vehicle has a set abnormal event according to the target data, sending a notification request to a cloud server to request the cloud server to send an abnormal event notification to the fleet where the vehicle is located, wherein the notification request carries a user identifier and abnormal event information. According to the notification method, the notification device and the computer storage medium, when the vehicle navigation equipment detects that the vehicle has the abnormal event, the vehicle navigation equipment sends the abnormal event notification to the fleet where the vehicle is located through the cloud server in time, so that the fleet where the vehicle is located can know the team traveling condition of team members in time, and the intelligence and the effectiveness of management in the vehicle team traveling can be improved.
Description
Technical Field
The present invention relates to the field of vehicles, and in particular, to a notification method, apparatus, and computer storage medium.
Background
With the gradual improvement of living standard and the rapid development of economy of people, automobiles are more and more popular, and the scene application of vehicle group going out is more and more extensive. In the related art, the organizer of the vehicle team, hereinafter referred to as the team leader, needs to actively contact and communicate with each team member in the vehicle team to manage the vehicles in the vehicle team. However, when abnormal events such as deviation of a navigation route and occurrence of traffic accidents occur to a vehicle, a fleet where the vehicle is located cannot know the condition of the vehicle in time, and therefore the problems of low intelligence and effectiveness of management exist in the traveling of the vehicle fleet.
Disclosure of Invention
The invention aims to provide a notification method, a notification device and a computer storage medium, which can improve the intelligence and effectiveness of management in the traveling of vehicle teams.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a notification method, which is applied to a vehicle navigation device, where the notification method includes:
when the vehicle is in a team traveling state, acquiring target data for representing a vehicle running state or a navigation state;
and when detecting that the vehicle has a set abnormal event according to the target data, sending a notification request to a cloud server to request the cloud server to send an abnormal event notification to the fleet where the vehicle is located, wherein the notification request carries a user identifier and abnormal event information.
As one embodiment, before acquiring target data representing a vehicle running state or a navigation state when the vehicle is in a group trip state, the method further includes:
establishing a long connection with the cloud server;
sending a queuing request to the cloud server, wherein the queuing request carries a target fleet identification, the user identification and the geographic position of the vehicle so as to request to join a target fleet corresponding to the target fleet identification;
and receiving a queuing response message which is returned by the cloud server and carries a navigation route, so that the vehicle carries out queuing travel according to the navigation route, wherein the navigation route is used for indicating a traveling route from the geographic position to a destination of the vehicle.
As an embodiment, the target data includes speed data of the vehicle, and the detecting the occurrence of the set abnormal event of the vehicle according to the target data includes: detecting that the vehicle has rapid deceleration behavior according to the speed data of the vehicle; alternatively, the first and second electrodes may be,
the target data comprises gyroscope attitude data of the vehicle, and the detection of the vehicle occurring with the set abnormal event according to the target data comprises the following steps: and detecting that the vehicle turns over according to the gyroscope attitude data of the vehicle.
As an embodiment, the target data includes geographic position data of the vehicle, and the detecting that the vehicle has the set abnormal event according to the target data includes: detecting a deviation of the vehicle from the navigation route based on the geographic location data of the vehicle; alternatively, the first and second electrodes may be,
the target data comprises navigation operation instructions, and the detection of the occurrence of the set abnormal event of the vehicle according to the target data comprises the following steps: detecting that the vehicle switches the navigation route according to the navigation operation instruction, or detecting that the vehicle finishes navigating according to the navigation operation instruction; alternatively, the first and second electrodes may be,
the target data includes a team output operation instruction, and the detecting of the abnormal event of the vehicle according to the target data includes: and detecting that the vehicle exits the target vehicle fleet according to the team traveling operation instruction.
In a second aspect, an embodiment of the present invention provides a notification method, which is applied to a cloud server, where the notification method includes:
receiving a notification request which is sent by vehicle-mounted navigation equipment and carries user identification and abnormal event information, wherein the notification request is used for requesting the cloud server to send an abnormal event notification to a fleet where vehicles are located;
responding to the notification request, and acquiring a target fleet identifier corresponding to the user identifier according to a corresponding relation between a user identifier list and the fleet identifier, which are set by the user identifier query;
and sending an abnormal event notification to a target motorcade corresponding to the target motorcade identification, wherein the abnormal event notification carries the user identification and the abnormal event information.
As an embodiment, the sending an abnormal event notification to a target fleet corresponding to the target fleet identifier includes:
acquiring a captain identification in the target fleet corresponding to the target fleet identification according to the target fleet identification;
and sending an abnormal event notification to the target vehicle-mounted navigation equipment corresponding to the captain identification.
As an implementation manner, before the responding to the notification request and acquiring a target fleet identifier corresponding to the user identifier according to a correspondence between a user identifier list and a fleet identifier set by the user identifier query, the method further includes:
establishing long connection with the vehicle-mounted navigation equipment;
receiving a queue adding request sent by the vehicle-mounted navigation equipment, wherein the queue adding request carries a target fleet identification, the user identification and the geographic position of a vehicle where the vehicle-mounted navigation equipment is located;
responding to the queue adding request, and adding the user identification to a user identification list corresponding to the target fleet identification;
inquiring the corresponding relation between the set fleet identification and the destination according to the target fleet identification to obtain the destination corresponding to the target fleet identification;
and generating a navigation route according to the geographic position and the destination, and sending a queue-adding response message carrying the navigation route to the vehicle-mounted navigation equipment.
As one of the implementation modes, the method further comprises the following steps:
and after detecting that the long connection with the vehicle-mounted navigation equipment is disconnected, sending an abnormal event notification for representing the disconnection of the vehicle-mounted navigation equipment to a target fleet corresponding to the target fleet identification.
In a third aspect, an embodiment of the present invention provides a notification apparatus, including: a processor and a memory for storing a computer program capable of running on the processor,
wherein the steps of the notification method of the first aspect or the second aspect are implemented when the processor runs the computer program.
In a fourth aspect, an embodiment of the present invention provides a computer storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the notification method according to the first aspect or the second aspect.
The notification method, the notification device and the computer storage medium provided by the embodiment of the invention are applied to vehicle navigation equipment, and comprise the following steps: when the vehicle is in a team traveling state, acquiring target data for representing a vehicle running state or a navigation state; and when detecting that the vehicle has a set abnormal event according to the target data, sending a notification request to a cloud server to request the cloud server to send an abnormal event notification to the fleet where the vehicle is located, wherein the notification request carries a user identifier and abnormal event information. Therefore, when the vehicle navigation equipment detects that the vehicle has an abnormal event, the vehicle navigation equipment sends an abnormal event notification to the fleet where the vehicle is located in time through the cloud server, so that the fleet where the vehicle is located can know the team traveling condition of team members in time, and the intelligence and effectiveness of management in the vehicle team traveling are improved.
Drawings
Fig. 1 is a schematic application environment diagram of a notification method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a notification method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating another notification method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a notification apparatus according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further elaborated by combining the drawings and the specific embodiments in the specification. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic application environment diagram of the notification method according to the embodiment of the present invention, and the notification method includes a first vehicle-mounted navigation device 10, a cloud server 11, and a second vehicle-mounted navigation device 12, where the first vehicle-mounted navigation device 10 and the second vehicle-mounted navigation device 12 are respectively connected to the cloud server 11 through a network 13, and the network 13 may be a mobile communication network, for example, a wireless fidelity network, a long term evolution network, a 4G network, or a 5G network. In this embodiment, the second vehicle-mounted navigation device 12 is taken as a vehicle-mounted navigation device for grouping to travel out of a captain in a fleet, and the first vehicle-mounted navigation device 10 is taken as a vehicle-mounted navigation device of a certain member in the fleet. The first vehicle-mounted navigation device 10 acquires target data used for representing a vehicle running state or a navigation state when a vehicle is in a team traveling state, and sends a notification request to a cloud server 11 through a network 13 to request the cloud server 11 to send an abnormal event notification to the second vehicle-mounted navigation device 12 when a set abnormal event of the vehicle is detected according to the target data, wherein the notification request carries a user identifier and abnormal event information. After receiving the notification request sent by the first vehicle-mounted navigation device 10, the cloud server 11 sends an abnormal event notification carrying the user identifier and the abnormal event information to the second vehicle-mounted navigation device 12 through the network 13, so that the second vehicle-mounted navigation device 12 displays the abnormal event notification. Therefore, the fleet where the vehicle is located can know the team traveling condition of team members in time, and the intelligence and effectiveness of management in the vehicle team traveling can be improved. Here, the in-vehicle navigation apparatus may be an electronic apparatus provided inside a vehicle and having a navigation function, wherein the navigation function is realized by means of a global positioning system, a beidou navigation system, or a greens navigation system. Optionally, the vehicle-mounted navigation device may also be a part of the vehicle-mounted device.
Referring to fig. 2, a notification method provided for the embodiment of the present invention can be applied to the first vehicle-mounted navigation device 10 or the second vehicle-mounted navigation device 12 shown in fig. 1, and includes the following steps:
step S101: when the vehicle is in a team traveling state, acquiring target data for representing a vehicle running state or a navigation state;
it is understood that, the obtaining of the target data for representing the vehicle running state may be reading corresponding target data from a controller, an instrument panel, or a driving recorder of the vehicle, which may directly record or represent the vehicle running state, for example, reading driving speed data of the vehicle through the instrument panel of the vehicle to obtain the vehicle running state, such as whether a rapid deceleration behavior occurs, and the rapid deceleration behavior means that the driving speed of the vehicle is reduced by at least a set speed threshold, such as 20km/h, within a set time, such as 2 seconds. The obtaining of the target data for representing the vehicle running state may also be obtaining gyroscope attitude data of the vehicle to obtain an attitude of the vehicle. The obtaining of the target data for representing the vehicle navigation state may be obtaining geographic position data and a navigation route of the vehicle, so as to determine the vehicle navigation state, such as whether the vehicle deviates from the navigation route, according to the geographic position data and the navigation route. It should be noted that, the obtaining of the target data for representing the vehicle running state or the navigation state may be a real-time obtaining of the target data for representing the vehicle running state or the navigation state, or may be a set period obtaining of the target data for representing the vehicle running state or the navigation state. The target data may be current real-time target data, or target data within a preset time length before the current time.
Here, taking the car navigation device as an example of a part of a car machine, the car machine may provide a team traveling navigation interface when the vehicle is in team traveling, and when the car navigation device detects that the car machine displays the team traveling navigation interface, it indicates that the vehicle is in a team traveling state. In addition, when the vehicle navigation equipment detects that the vehicle joins the fleet for team traveling, the vehicle is in a team traveling state. In an embodiment, before acquiring target data representing a vehicle running state or a navigation state when the vehicle is in the group trip state in step S101, the method may further include:
establishing a long connection with the cloud server;
sending a queuing request to the cloud server, wherein the queuing request carries a target fleet identification, the user identification and the geographic position of the vehicle so as to request to join a target fleet corresponding to the target fleet identification;
and receiving a queuing response message which is returned by the cloud server and carries a navigation route, so that the vehicle carries out queuing travel according to the navigation route, wherein the navigation route is used for indicating a traveling route from the geographic position to a destination of the vehicle.
It should be noted that the vehicle-mounted navigation device may directly send a request message for establishing a long connection to the cloud server, so that the cloud server establishes the long connection with the vehicle-mounted navigation device according to the request message. When a user needs to join a motorcade to realize team formation for traveling, a team joining request is sent to the cloud server according to the acquired motorcade identification to be joined to the motorcade so as to request to join the motorcade to be joined. Taking the car navigation device as an example of a part of a car machine, the car machine can provide a team operation interface, the car machine is provided with a user interface for providing a team traveling function, and the user interface can be set to have team traveling operation keys such as a join team key. When a user touches a key for joining a motorcade, a team operation interface is popped up, the team operation interface comprises a motorcade identification input frame to be joined into the motorcade, a confirmation key and the like, the user inputs a target motorcade identification in the motorcade identification input frame to be joined into the motorcade, and when the confirmation key is clicked, equivalently, the vehicle-mounted navigation equipment sends a team joining request to the cloud server, the team joining request carries the target motorcade identification, the user identification and the geographic position of the vehicle, the user identification can be used for identifying the identity information of the user in the motorcade, and the team joining operation interface can be the equipment identification of the vehicle-mounted navigation equipment or a login account and the. The team operating interface may further include a user identification input box in which a user may input a user identification. In addition, when the joining fleet needs the invitation code, the fleet operation interface can further comprise an invitation code input box for the user to input the obtained invitation code.
As can be understood, the geographic location of the vehicle is used to characterize the current location of the user, so that the cloud server plans a corresponding navigation route according to the destination. When the vehicle-mounted navigation equipment receives a queue adding response message which is returned by the cloud server and carries a navigation route, the cloud server is indicated to successfully respond to a queue adding request sent by the vehicle-mounted navigation equipment and adds a vehicle to a target vehicle queue corresponding to the target vehicle queue identification, and at the moment, the vehicle-mounted navigation equipment carries out queue forming and traveling according to the navigation route. It should be noted that, in order to improve the processing speed of the cloud server and the flexibility of navigation route planning, the queuing request may not carry the geographic position of the vehicle, and the corresponding queuing response message may only carry the corresponding destination, so that the vehicle-mounted navigation device flexibly plans the navigation route according to the geographic position and the destination of the vehicle.
Step S102: and when detecting that the vehicle has a set abnormal event according to the target data, sending a notification request to a cloud server to request the cloud server to send an abnormal event notification to the fleet where the vehicle is located, wherein the notification request carries a user identifier and abnormal event information.
Specifically, the vehicle navigation device analyzes the target data acquired in step S101, and when detecting that a set abnormal event occurs in the vehicle, sends information carrying a user identifier and the abnormal event to a cloud server to request the cloud server to send an abnormal event notification to a fleet of vehicles.
Here, the abnormal event information at least includes the name of the abnormal event, and may also include information such as the occurrence time and the geographical location. The detecting of the set abnormal event of the vehicle according to the target data may be detecting that the target data meets a set abnormal event triggering condition, where the abnormal event triggering condition needs to be set correspondingly according to a difference of the abnormal event. Due to the fact that abnormal events needing to be detected are different, the target data needing to be analyzed are correspondingly different. For example, it is necessary to detect whether the vehicle has a sudden deceleration behavior based on speed data of the vehicle, and whether the vehicle has deviated from a navigation route based on geographical position data of the vehicle. And when detecting that the vehicle has the set abnormal event, timely sending an abnormal event notification to the motorcade of the vehicle through the cloud server to inform the abnormal event of the vehicle, so that the motorcade of the vehicle can timely know the group traveling condition of team members.
In summary, in the notification method provided in the above embodiment, when detecting that an abnormal event occurs in a vehicle, the vehicle navigation device sends an abnormal event notification to the fleet where the vehicle is located in time through the cloud server, so that the fleet where the vehicle is located knows the team traveling condition of team members in time, and the intelligence and effectiveness of management in the vehicle team traveling are improved.
In one embodiment, the target data includes speed data of the vehicle, and the detecting the occurrence of the set abnormal event of the vehicle according to the target data includes: and detecting that the vehicle has rapid deceleration behavior according to the speed data of the vehicle.
It is understood that the speed data of the vehicle may include the running speed data of the vehicle and/or the acceleration data of the vehicle, and the behavior of rapid deceleration of the vehicle may mean that the running speed of the vehicle is reduced by at least a set speed threshold value for a set time or the acceleration of the vehicle is reduced by at least a set acceleration threshold value for a set time, and the set time, the set speed threshold value and the set acceleration threshold value may be set according to actual requirements, such as that the running speed of the vehicle is reduced by at least 20km/h or 30km/h within 3 seconds or the acceleration of the vehicle is reduced by at least 3m/s within 3 seconds2The vehicle is explained to have a sudden deceleration behavior. Since the change of the running speed and the acceleration of the vehicle is usually gradually increased or decreased during the normal running process of the vehicle, the running state of the vehicle usually has a sudden deceleration behavior in some specific situations, such as a rear-end collision and other traffic accidents. Therefore, if it is detected that the travel speed data of the vehicle has decreased by at least the set speed threshold for the set timeOr the acceleration of the vehicle at least reduces the set acceleration threshold value within the set time, so that the vehicle can be considered to have the rapid deceleration behavior, and correspondingly, the notification request carries the information that the vehicle has the rapid deceleration behavior. Therefore, whether rapid deceleration action occurs to the vehicle is detected through the speed data of the vehicle, so that the cloud server is requested to inform the motorcade where the vehicle is located when the rapid deceleration action occurs to the vehicle, and the intelligence and effectiveness of management in the trip of the vehicle team are improved.
In one embodiment, the target data includes gyroscope attitude data of the vehicle, and the detecting the vehicle occurring a set abnormal event according to the target data includes: and detecting that the vehicle turns over according to the gyroscope attitude data of the vehicle.
It is understood that the gyroscope attitude data of the vehicle can be used for representing the attitude of the vehicle, such as whether the vehicle turns over or not, and the like, wherein the turning over of the vehicle means that part or all of the tires of the vehicle are separated from the ground. When the vehicle normally runs, tires of the vehicle are in contact with the ground, the gyroscope attitude data of the vehicle is taken as a reference, and when the vehicle turns over, the gyroscope attitude data of the vehicle can be changed, so that whether the vehicle turns over can be known by comparing the gyroscope attitude data. For example, when the vehicle rolls over and the top of the vehicle is in contact with the ground and the tires are all facing the air, the gyroscope attitude data of the vehicle corresponding to both are reversed compared to a state where the tires of the vehicle are in contact with the ground. Correspondingly, the notification request carries information that the vehicle has turned over. Therefore, whether the vehicle turns over is detected through the gyroscope attitude data of the vehicle, so that the cloud server is requested to inform the motorcade of the vehicle when the vehicle turns over, and the intelligence and effectiveness of management in the trip of the vehicle team are improved.
In one embodiment, the target data includes geographic location data of the vehicle, and the detecting the occurrence of the set abnormal event of the vehicle according to the target data includes: detecting that the vehicle deviates from the navigation route based on the geographic location data of the vehicle. It is understood that the navigation route may be regarded as a set of geographical location data, and the vehicle may be considered to be on the navigation route when the distance between the geographical location data of the vehicle in the set of geographical location data or the position characterized by the geographical location data of the vehicle and the position characterized by certain geographical location data in the set of geographical location data is less than a set distance threshold, such as 10 meters or 20 meters; and when the geographic position data of the vehicle is not in the geographic position data set and the distance between the position represented by the geographic position data of the vehicle and the position represented by any one of the geographic position data sets is greater than a set distance threshold, the vehicle can be considered to deviate from the navigation route. Accordingly, the notification request carries information that the vehicle deviates from the navigation route. Therefore, whether the vehicle deviates from the navigation route or not is detected through the geographic position data of the vehicle, so that the cloud server is requested to inform the motorcade of the vehicle when the vehicle deviates from the navigation route, and the intelligence and effectiveness of management in the traveling of the vehicle team are improved.
In one embodiment, the target data includes a navigation operation instruction, and the detecting the occurrence of the set abnormal event of the vehicle according to the target data includes: detecting that the vehicle switches the navigation route according to the navigation operation instruction, or detecting that the vehicle finishes navigating according to the navigation operation instruction.
It can be understood that, taking the car navigation device as a part of a car machine as an example, the car machine is provided with a user interface for providing a navigation operation function, and the user interface may be provided with a navigation operation key such as a navigation route switching key and/or a navigation exiting key. Specifically, when the user touches a navigation route switching key, the vehicle navigation device detects that the vehicle switches the navigation route; when the user touches the exit navigation key, the vehicle navigation device detects that the vehicle has finished navigating. In addition, the navigation route is switched by the vehicle according to the navigation operation instruction, or the currently adopted navigation route is detected to be different from the navigation route sent by the cloud server. And detecting that the vehicle finishes navigating according to the navigation operation instruction, or detecting that a navigation interface of the vehicle machine is closed. Correspondingly, the notification request carries information that the vehicle switches the navigation route or has finished navigating. Therefore, whether the vehicle is switched to the navigation route or the navigation is finished is detected through the navigation operation instruction, so that the cloud server is requested to inform the motorcade of the vehicle in time when the vehicle is switched to the navigation route or the navigation is finished, and the intelligence and effectiveness of the management in the traveling of the vehicle team are improved.
In one embodiment, the target data includes a team output operation instruction, and the detecting that the vehicle has the set abnormal event according to the target data includes: and detecting that the vehicle exits the target vehicle fleet according to the team traveling operation instruction.
It is to be understood that, taking the car navigation device as a part of a car machine, the car machine is provided with a user interface for providing a team traveling function, and the user interface may be provided with a team traveling operation key such as a team exit key. Specifically, when the user touches a motorcade exiting key, the method is equivalent to that the vehicle navigation equipment detects that the vehicle exits the target motorcade. Correspondingly, the notification request carries information that the vehicle has exited the target fleet. Therefore, whether the vehicle exits the target motorcade or not is detected through the team-forming traveling operation instruction, so that the cloud server is requested to inform the motorcade where the vehicle is located when the vehicle exits the target motorcade in time, and the intelligence and effectiveness of management in the traveling of the vehicle team are improved.
In one embodiment, the method may further include: and receiving an abnormal event notification which is sent by the cloud server and carries the user identification and the abnormal event information, and displaying the abnormal event notification.
The vehicle navigation equipment can understand that after receiving the abnormal event notification which is sent by the cloud server and carries the user identification and the abnormal event information, the vehicle navigation equipment indicates that the vehicle where the fleet team member corresponding to the user identification is located has the abnormal event identified by the abnormal event information, so that the abnormal event notification is displayed, the user of the vehicle navigation equipment can know the team traveling condition of the fleet member in time, and the intelligence and effectiveness of management in the vehicle team traveling are improved.
Referring to fig. 3, a notification method provided in the embodiment of the present invention can be applied to the cloud server 11 shown in fig. 1, and includes the following steps:
step S201: receiving a notification request which is sent by vehicle-mounted navigation equipment and carries user identification and abnormal event information, wherein the notification request is used for requesting the cloud server to send an abnormal event notification to a fleet where vehicles are located;
specifically, a cloud server receives a notification request which is sent by a vehicle-mounted navigation device and used for requesting the cloud server to send an abnormal event notification to a fleet where vehicles are located, so that a user identifier and abnormal event information in the notification request are notified to the fleet where the vehicles are located.
Step S202: responding to the notification request, and acquiring a target fleet identifier corresponding to the user identifier according to a corresponding relation between a user identifier list and the fleet identifier, which are set by the user identifier query;
specifically, the cloud server responds to the notification request, and acquires a target fleet identifier corresponding to the user identifier according to the corresponding relationship between the fleet identifier and the user identifier list set in the user identifier query received in step S201.
Here, the fleet identification is used to identify identity information of a fleet of vehicles, and the user identification is used to identify different users in the fleet of vehicles. It should be noted that the correspondence between the user identification list and the fleet identification may be preset. In an embodiment, before the step S202, in response to the notification request, acquiring a target fleet identifier corresponding to the user identifier according to a correspondence between a user identifier list set by the user identifier query and the fleet identifier, the method may further include: establishing long connection with the vehicle-mounted navigation equipment; receiving a queue adding request sent by the vehicle-mounted navigation equipment, wherein the queue adding request carries a target fleet identification, the user identification and the geographic position of a vehicle where the vehicle-mounted navigation equipment is located; responding to the queue adding request, and adding the user identification to a user identification list corresponding to the target fleet identification; inquiring the corresponding relation between the set fleet identification and the destination according to the target fleet identification to obtain the destination corresponding to the target fleet identification; and generating a navigation route according to the geographic position and the destination, and sending a queue-adding response message carrying the navigation route to the vehicle-mounted navigation equipment.
Here, the long connection between the cloud server and the vehicle-mounted navigation device may be established according to a request message for establishing the long connection sent by the vehicle-mounted navigation device. Before receiving a request message for establishing a long connection sent by a vehicle-mounted navigation device, the cloud server may send an indication message for establishing the long connection to the vehicle-mounted navigation device to indicate the vehicle-mounted navigation device to send the request message for establishing the long connection to the cloud server. And after receiving a queue adding request sent by the vehicle-mounted navigation equipment through the long connection, the cloud server adds the user identification in the queue adding request to a user identification list corresponding to the target fleet identification in the queue adding request so as to complete queue adding operation of the vehicle in which the vehicle-mounted navigation equipment is positioned. Different fleets may correspond to different destinations, so that the corresponding relationship between the fleet identifier and the destination set by the target fleet identifier query is used for obtaining the destination corresponding to the target fleet identifier, and a corresponding navigation route is generated according to the geographic position and the destination, so that a queue adding response message carrying the navigation route is sent to the vehicle navigation equipment, and the vehicle navigation equipment performs queue assembly traveling according to the navigation route. It should be noted that, if the queueing request does not carry the geographic location of the vehicle, the queueing response message may only carry destination information. So, high in the clouds server is through binding user identification and motorcade sign to convenient management vehicle navigation equipment and motorcade can improve the convenience of management in the trip of vehicle group.
Step S203: and sending an abnormal event notification to a target motorcade corresponding to the target motorcade identification, wherein the abnormal event notification carries the user identification and the abnormal event information.
As can be appreciated, the cloud server sends an abnormal event notification to the target fleet according to the target fleet corresponding to the target fleet identifier determined in step S202, so that the target fleet can know the team traveling condition of the fleet member in time. The cloud server stores the corresponding relation between the user identifications of different users and the corresponding device identifications of the vehicle-mounted navigation device, so that the device identifications of the corresponding vehicle-mounted navigation device can be obtained according to the user identifications, and communication with the vehicle-mounted navigation device can be achieved. In practical application, the device identifier of the vehicle-mounted navigation device can be directly used as the user identifier, so that the storage space is saved and the processing speed is increased.
It should be noted that the sending of the abnormal event notification to the target fleet corresponding to the target fleet identifier includes: acquiring a captain identification in the target fleet corresponding to the target fleet identification according to the target fleet identification; and sending an abnormal event notification to the target vehicle-mounted navigation equipment corresponding to the captain identification. It can be understood that each team group has at least one team leader, and the team leader id of the team group can be specially marked in the user id list corresponding to each team group for convenient query. Therefore, the cloud server sends the abnormal event notification to the captain of the motorcade where the vehicles are located, so that the captain of the motorcade where the vehicles are located can know the group trip condition of motorcade team members in time, and the intelligence and effectiveness of management in the group trip of the vehicles are improved. In addition, the sending of the abnormal event notification to the target fleet corresponding to the target fleet identification includes: and sending abnormal event notification to all team members in the target fleet corresponding to the target fleet identification so that all team members of the fleet where the vehicles are located can know the team traveling conditions of the team members in time. Therefore, the cloud server sends the abnormal event notification to all team members of the fleet where the vehicles are located, so that the team members of the fleet where the vehicles are located know about the team traveling conditions of the team members of the fleet in time, and the intelligence and effectiveness of management in the vehicle team traveling are improved.
In summary, in the notification method provided in the above embodiment, after receiving the notification request sent by the vehicle navigation device when detecting that the abnormal event occurs, the cloud server sends the abnormal event notification to the fleet where the vehicle is located in time, so that the fleet where the vehicle is located knows the team traveling condition of the fleet team member in time, and the intelligence and effectiveness of management in the vehicle team traveling are improved.
In one embodiment, the method further comprises: and after detecting that the long connection with the vehicle-mounted navigation equipment is disconnected, sending an abnormal event notification for representing the disconnection of the vehicle-mounted navigation equipment to a target fleet corresponding to the target fleet identification.
Here, after the long connection is established between the cloud server and the vehicle-mounted navigation device, the vehicle-mounted navigation device periodically sends heartbeat package information used for representing the connection state to the cloud server, if the cloud server does not receive the heartbeat package information within the set time length, the long connection with the vehicle-mounted navigation device is disconnected, so that an abnormal event notification used for representing the disconnection of the vehicle-mounted navigation device is sent to a target fleet corresponding to a target fleet identifier, and the set time length is longer than the sending period of the heartbeat package information. Therefore, after the cloud server detects that the long connection with the vehicle-mounted navigation equipment is disconnected, the cloud server sends an abnormal event notification for representing the connection and the disconnection of the vehicle-mounted navigation equipment to the target fleet, so that the target fleet can know the team traveling condition of team members in time, and the intelligence and the effectiveness of management in the vehicle team traveling are further improved.
Based on the same inventive concept of the foregoing embodiments, the present embodiment describes technical solutions of the foregoing embodiments in detail through specific examples. In this embodiment, a vehicle-mounted navigation device is taken as an example of a navigation device. First, multiple users join the same team and navigate together to make a team go to the same destination from different locations. For one team, the team leader creates a team, generates a team ID, a team member joins the team via the team ID, and the cloud server records team information including the team ID, the team member information, the team leader information, and the like. After the user opens the navigation equipment, the navigation equipment and the cloud server establish normal connection, and navigation is started through the set same destination. The navigation equipment sends abnormal events to the cloud server in real time, wherein the abnormal events comprise the events of deviating from a navigation route, ending navigation, re-calculating a route, rapidly decelerating, abnormal attitude of a gyroscope, exiting a fleet and the like. The cloud server obtains team ID and information of the team leader in the team after receiving the abnormal event sent by the navigation equipment of the team member, the cloud server automatically issues the information to the team leader through normal connection of the navigation equipment of the team leader, and the team leader reacts according to the abnormal event of the team member to realize real-time understanding of the situation of the team member. Therefore, when a plurality of people go out in a team and a teammate generates an abnormal event in the middle of navigation, the team leader can automatically send the own situation to the team leader in the team in real time, so that the team leader can know the situation of the team in time.
Based on the same inventive concept as the foregoing embodiment, an embodiment of the present invention provides a notification apparatus, which may be applied to a vehicle navigation device and/or a cloud server, and referring to fig. 4, the notification control apparatus includes: a processor 110 and a memory 111 for storing computer programs capable of running on the processor 110; the processor 110 illustrated in fig. 4 is not used to refer to the number of the processors 110 as one, but is only used to refer to the position relationship of the processor 110 relative to other devices, and in practical applications, the number of the processors 110 may be one or more; similarly, the memory 111 illustrated in fig. 4 is also used in the same sense, that is, it is only used to refer to the position relationship of the memory 111 relative to other devices, and in practical applications, the number of the memory 111 may be one or more. The processor 110 is configured to implement the notification method correspondingly applied to the vehicle navigation device or the cloud server when the computer program is run.
The notification device may further include: at least one network interface 112. The various components of the notification device are coupled together by a bus system 113. It will be appreciated that the bus system 113 is used to enable communications among the components. The bus system 113 includes a power bus, a control bus, and a status signal bus in addition to the data bus. For clarity of illustration, however, the various buses are labeled as bus system 113 in FIG. 4.
The memory 111 in the embodiment of the present invention is used to store various types of data to support the operation of the notification apparatus. Examples of such data include: any computer program for operating on the notification device, such as operating systems and application programs; contact data; telephone book data; a message; a picture; video, etc. The operating system includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application programs may include various application programs such as a Media Player (Media Player), a Browser (Browser), etc. for implementing various application services. Here, the program that implements the method of the embodiment of the present invention may be included in an application program.
Based on the same inventive concept of the foregoing embodiments, this embodiment further provides a computer storage medium, where a computer program is stored in the computer storage medium, where the computer storage medium may be a Memory such as a magnetic random access Memory (FRAM), a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read Only Memory (EPROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a flash Memory (flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read Only Memory (CD-ROM), and the like; or may be a variety of devices including one or any combination of the above memories, such as a mobile phone, computer, tablet device, personal digital assistant, etc. When the computer program stored in the computer storage medium is run by the processor, the notification method applied to the vehicle-mounted navigation device or the cloud server is realized. Please refer to the description of the embodiment shown in fig. 2 or fig. 3 for a specific step flow realized when the computer program is executed by the processor, which is not described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed. The use of the ordinal adjectives "first", "second", etc., to describe an element is merely for distinguishing between similar elements and not intended to imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A notification method is applied to vehicle-mounted navigation equipment and is characterized by comprising the following steps:
when the vehicle is in a team traveling state, acquiring target data for representing a vehicle running state or a navigation state;
and when detecting that the vehicle has a set abnormal event according to the target data, sending a notification request to a cloud server to request the cloud server to send an abnormal event notification to the fleet where the vehicle is located, wherein the notification request carries a user identifier and abnormal event information.
2. The notification method according to claim 1, before acquiring the target data representing the vehicle running state or the navigation state while the vehicle is in the group travel state, further comprising:
establishing a long connection with the cloud server;
sending a queuing request to the cloud server, wherein the queuing request carries a target fleet identification, the user identification and the geographic position of the vehicle so as to request to join a target fleet corresponding to the target fleet identification;
and receiving a queuing response message which is returned by the cloud server and carries a navigation route, so that the vehicle carries out queuing travel according to the navigation route, wherein the navigation route is used for indicating a traveling route from the geographic position to a destination of the vehicle.
3. The notification method according to claim 1, wherein the target data includes speed data of the vehicle, and the detection of occurrence of the set abnormal event of the vehicle according to the target data includes: detecting that the vehicle has rapid deceleration behavior according to the speed data of the vehicle; alternatively, the first and second electrodes may be,
the target data comprises gyroscope attitude data of the vehicle, and the detection of the vehicle occurring with the set abnormal event according to the target data comprises the following steps: and detecting that the vehicle turns over according to the gyroscope attitude data of the vehicle.
4. The notification method according to claim 2, wherein the target data includes geographical position data of the vehicle, and the detection of the occurrence of the set abnormal event of the vehicle according to the target data includes: detecting a deviation of the vehicle from the navigation route based on the geographic location data of the vehicle; alternatively, the first and second electrodes may be,
the target data comprises navigation operation instructions, and the detection of the occurrence of the set abnormal event of the vehicle according to the target data comprises the following steps: detecting that the vehicle switches the navigation route according to the navigation operation instruction, or detecting that the vehicle finishes navigating according to the navigation operation instruction; alternatively, the first and second electrodes may be,
the target data includes a team output operation instruction, and the detecting of the abnormal event of the vehicle according to the target data includes: and detecting that the vehicle exits the target vehicle fleet according to the team traveling operation instruction.
5. A notification method is applied to a cloud server and is characterized by comprising the following steps:
receiving a notification request which is sent by vehicle-mounted navigation equipment and carries user identification and abnormal event information, wherein the notification request is used for requesting the cloud server to send an abnormal event notification to a fleet where vehicles are located;
responding to the notification request, and acquiring a target fleet identifier corresponding to the user identifier according to a corresponding relation between a user identifier list and the fleet identifier, which are set by the user identifier query;
and sending an abnormal event notification to a target motorcade corresponding to the target motorcade identification, wherein the abnormal event notification carries the user identification and the abnormal event information.
6. The notification method of claim 5, wherein said sending an exception notification to a target fleet corresponding to said target fleet identification comprises:
acquiring a captain identification in the target fleet corresponding to the target fleet identification according to the target fleet identification;
and sending an abnormal event notification to the target vehicle-mounted navigation equipment corresponding to the captain identification.
7. The notification method according to claim 5, wherein before the obtaining, in response to the notification request, a target fleet identifier corresponding to the user identifier according to a correspondence between a user identifier list set by the user identifier query and the fleet identifier, further comprising:
establishing long connection with the vehicle-mounted navigation equipment;
receiving a queue adding request sent by the vehicle-mounted navigation equipment, wherein the queue adding request carries a target fleet identification, the user identification and the geographic position of a vehicle where the vehicle-mounted navigation equipment is located;
responding to the queue adding request, and adding the user identification to a user identification list corresponding to the target fleet identification;
inquiring the corresponding relation between the set fleet identification and the destination according to the target fleet identification to obtain the destination corresponding to the target fleet identification;
and generating a navigation route according to the geographic position and the destination, and sending a queue-adding response message carrying the navigation route to the vehicle-mounted navigation equipment.
8. The notification method according to claim 7, further comprising:
and after detecting that the long connection with the vehicle-mounted navigation equipment is disconnected, sending an abnormal event notification for representing the disconnection of the vehicle-mounted navigation equipment to a target fleet corresponding to the target fleet identification.
9. A notification apparatus, comprising: a processor and a memory storing a computer program which, when executed by the processor, implements the notification method of any one of claims 1 to 8.
10. A computer storage medium, characterized in that a computer program is stored which, when executed by a processor, implements a notification method according to any one of claims 1 to 8.
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| CN201910373261.0A CN111896022A (en) | 2019-05-06 | 2019-05-06 | Notification method and device and computer storage medium |
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