CN106161471B - Intelligent driving recording system and live broadcasting method - Google Patents
Intelligent driving recording system and live broadcasting method Download PDFInfo
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- CN106161471B CN106161471B CN201610797803.3A CN201610797803A CN106161471B CN 106161471 B CN106161471 B CN 106161471B CN 201610797803 A CN201610797803 A CN 201610797803A CN 106161471 B CN106161471 B CN 106161471B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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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
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses an intelligent driving recording system and a live broadcasting method. The system comprises an automobile data cloud storage server, an equipment management system, a client and an automobile data recorder device; the automobile data recorder device is connected with the client local area network; the automobile data recorder device is further connected with the equipment management system and the automobile data cloud storage server through the communication module, the equipment management system is connected with the automobile data cloud storage server through a network, and the client is connected with the automobile data cloud storage server and the equipment management system through the network. The client can preferably select local area network real-time video monitoring to save flow, or select remote video real-time monitoring simultaneously with an administrator through the equipment management system. A user can check images or recorded historical video data through a client APP or visit a driving record cloud storage server, and a background manager obtains remote real-time monitoring videos and historical images or video data of the driving record cloud storage server through an equipment management system.
Description
Technical Field
The invention relates to the technical field of driving recording and playing, in particular to an intelligent driving recording system and a live broadcasting method.
Background
With the progress of scientific technology and the continuous development of car networking technology, driving safety becomes a common concern of people, and real-time driving monitoring becomes a driving safety trend at present.
The system based on the automobile data recorder is inconvenient, unreasonable, high in use cost and the like at present. The non-convenience is realized in the way that the driving recording equipment does not provide a mode of combining remote live broadcast and local area network live broadcast; the unreasonable expression is that the video and the image text of the automobile data recorder are stored in the equipment at present, and the storage space of the equipment is trained along with the insufficient video recording space; the high use cost shows that the traffic cost of the client is wasted by acquiring the data of the automobile data recorder through the client APP remote monitoring.
How to realize the intelligent development of the internet of vehicles era, the invention realizes an intelligent driving recording system and a driving recording method by utilizing a video live broadcasting technology, a WIFI technology and a driving recording technology.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent driving recording system and a live broadcasting method.
The invention is realized by at least one of the following technical schemes.
An intelligent driving recording system comprises a driving recording cloud storage server, an equipment management system, a client and a driving recorder device; the automobile data recorder device is connected with the client local area network through the WIFI module; the automobile data recorder device is connected with the equipment management system and the automobile data cloud storage server through a communication module, the equipment management system is connected with the automobile data cloud storage server through an Internet network, the client side is connected with the automobile data cloud storage server through the Internet network, and the client side is further connected with the equipment management system through the Internet network.
Further, the equipment management system comprises an equipment management server, a streaming media delivery server and a content delivery server; the equipment management server is used for processing request responses of the client and an equipment management system administrator and processing data of the automobile data recorder device activation, connection and configuration request response management; the streaming media server is connected with the automobile data recorder device to obtain a code stream, the streaming media server has the main functions of directly broadcasting streaming protocols (RTP/RTSP or MMS or RTMP and the like) to the client side, and pushing the code stream to the client side APP in real time through the content distribution server.
Further, the automobile data cloud storage server is used for storing the image or video data sent by the plurality of automobile data recorder devices; and receiving requests of the client and the equipment management server of the equipment management system, and sending stored image or video data.
The automobile data recorder device further comprises a video processing module, a streaming media service module, a communication module and a WIFI module, wherein the video processing module is used for processing video code stream data of the automobile data recorder device, the streaming media service module is used for pushing code stream data, the WIFI module is used for receiving and sending a request response of a client, the WIFI module is also used for sending the code stream to the client in a local area network for live broadcast in real time, the communication module is used for sending the video stream and image data to the automobile data recorder cloud storage server, the communication module is a mobile network module (comprising CDMA/GSM/WCDMA/TDSCDMA/TD-L/TE/FDD-L modes and the like), and the communication module is also used for receiving and sending data to a device management server of the device management system and sending the code stream to the streaming media sending server of the device management system.
Further, the client comprises a mobile intelligent terminal, and the client receives and sends data by adopting APP; the client receives and sends the data of the automobile data recorder device through the APP in a local area network mode, the client also receives and sends the equipment management system data through the APP in a wide area network mode, and the client receives the data of the automobile data recorder cloud storage server in the wide area network mode.
The intelligent live driving recording method utilizing the intelligent driving recording system comprises the following steps:
step 1: the APP of the client sends a registration activation process to the equipment management system, and the equipment management system verifies validity according to the equipment number; if the information is valid, the client side APP is informed of successful registration, the automobile data recorder device is informed of activation, and the equipment number is sent to open up a storage space for an automobile data recorder cloud storage server; if the equipment number is invalid, returning to the client to reply the registration activation failure;
step 2: the APP of the client preferably sends a photographing or video recording request to the automobile data recorder device through the WIFI channel; the automobile data recorder device receives a request for executing photographing or video recording, the client APP directly downloads images or video data through the WIFI channel for display, and the process is finished;
the automobile data recorder device can also select whether to upload the automobile data recorder cloud storage server, if so, the file name and the file ID corresponding to the automobile data recorder cloud storage server are returned to the APP of the client after uploading, and the step 4 is skipped;
the client APP can also select to send a remote photographing or remote video recording request to the equipment management system through the Internet, and the equipment management system forwards the request of the client APP to the automobile data recorder device;
similarly, an equipment management system administrator can also send a remote photographing or remote video recording request to the automobile data recorder device through the equipment management system;
and step 3: the automobile data recorder device receives a remote photographing or remote video recording request sent by the equipment management system, executes photographing or video recording, and uploads a photographing or video file to the automobile data recorder cloud storage server; and returning the file name and the file ID corresponding to the automobile data recorder cloud storage server which are uploaded successfully to the equipment management system; enabling a request initiated by a client to receive a file name and a file ID forwarded by the equipment management system;
and 4, step 4: and the client APP or the equipment management system downloads corresponding image or video data through an internet channel according to the returned file name and file ID.
Further, the client can select real-time live broadcast, preferably live broadcast through a WIFI channel local area network, and if no WIFI channel exists, select an internet channel for live broadcast; if live broadcast is performed through the local area network, the method specifically includes:
step 7.1: the client side is connected through a WiFi signal broadcasted by the automobile data recorder; the APP of the client sends a request to the automobile data recorder device through the connecting channel to carry out local area network live broadcast;
step 7.2: the automobile data recorder device receives a local area network live broadcast request sent by the client, starts a streaming media service, generates a code stream and pushes the code stream to the client;
step 7.3: and the APP of the client acquires the code stream through the WIFI channel to perform local area network real-time monitoring.
Further, the client selects real-time live broadcast, and if live broadcast is performed through the internet, the method specifically includes:
step 8.1: the device management system receives the Internet live broadcast request sent by the client, if the device management system does not currently have live broadcast code stream, the step 8.2 is carried out, and if the device management system has the code stream, the step 8.6 is carried out;
step 8.2: the equipment management system receives a live broadcast request sent by a client, and the equipment management system does not establish streaming media service; the equipment management system initiates a live broadcast request to the automobile data recorder device;
step 8.3: the automobile data recorder device receives a live broadcast request of the equipment management system, starts a streaming media service and generates a code stream;
step 8.4: the automobile data recorder device pushes a code stream to a streaming media server of the equipment management system;
8.5, a streaming media server of the equipment management server receives the code stream of the automobile data recorder device; CDN content delivery is carried out through a content delivery server;
step 8.6: the APP of the client can acquire the code stream sent by the content distribution server of the equipment management system through an internet channel.
Compared with the prior art, the invention has the following advantages and technical effects: the system enables the client to optimize the local area network real-time video monitoring in real time through the APP to save flow, or selects and remotely monitors the video in real time through the equipment management system with an administrator. The intelligent automobile data recorder can send the video data to the cloud storage server, and automobile data recording data storage is facilitated. The system enables a user to check images or recorded historical video data through an APP (application) of a client or access a driving record cloud storage server, and a background administrator can acquire remote real-time monitoring videos and images or recorded historical video data of the driving record cloud storage server through the equipment management system.
Drawings
FIG. 1 is a block diagram of an example intelligent tachograph system.
Fig. 2 is a schematic diagram of an example operation flow of the intelligent driving recording system.
Fig. 3 is a flow diagram of a live example of the intelligent tachograph system.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the embodiments and protection of the present invention are not limited thereto, and it should be noted that the following processes, which are not described in detail in particular, can be implemented by those skilled in the art with reference to the prior art.
The following examples may be one or more embodiments of the present invention, or may be further embodiments of the present invention, and are not intended to be completely consistent with the present disclosure in terms of words and steps. To those skilled in the art, the following are merely examples.
As shown in fig. 1, the intelligent vehicle event data recording system of this example includes a vehicle event data cloud storage server, an equipment management system, a client, and a vehicle event data recorder device.
The automobile data recorder device is connected with a client side local area network through a WIFI module, the automobile data recorder device is connected with an equipment management system through a communication module of the automobile data recorder device, the automobile data recorder device is connected with an automobile data cloud storage server through a communication module of the automobile data recorder device, the running equipment management system is connected with the automobile data cloud storage server through an Internet network, the client side is connected with the automobile data cloud storage server through the Internet network, and the client side is connected with the equipment management system through the Internet network.
The equipment management system comprises an equipment management server, a streaming media delivery server and a content delivery server; the equipment management server is used for processing request influences of the client and an equipment management system administrator, and processing data of request response management such as automobile data recorder device activation, connection and configuration; the streaming media server is connected with the automobile data recorder device to obtain a code stream, and the streaming media server has the main function of directly broadcasting streaming protocols (RTP/RTSP or MMS or RTMP and the like) to the client.
The automobile data cloud storage server is used for storing the image or video data sent by the automobile data recorder devices. And receiving requests of the client and the equipment management server of the equipment management system, and sending stored image or video data.
The automobile data recorder device comprises a video processing module, a streaming media service module, a communication module, a WIFI module and the like, wherein the video processing module is used for processing video code stream data of the automobile data recorder device, the streaming media service module is used for pushing code stream data, the WIFI module is used for receiving and sending request responses of a client, the WIFI module is also used for sending the code streams to the client in a local area network for live broadcast in real time, the communication module is used for sending the video streams and image data to the automobile data recorder cloud storage server, the communication module is a mobile network module (comprising CDMA/GSM/WCDMA/TDSCDMA/TD-L TE/FDD-L TE systems and the like), and the communication module is also used for receiving and sending data to a device management server of the device management system and is also used for sending the code streams to a streaming media sending server of the device management system.
The client comprises a mobile intelligent terminal and the like, and the client receives and sends data by adopting an APP. The client receives and sends the data of the automobile data recorder device through the APP in a local area network mode, the client also receives and sends the equipment management system data through the APP in a wide area network mode, and the client receives the data of the automobile data recorder cloud storage server in the wide area network mode.
Referring to fig. 2, an example of an intelligent vehicle recording system allows the following process, by way of example only.
Step 1: according to the method, the client APP sends a registration activation process to the equipment management system, and the equipment management system checks validity according to the equipment number. If the information is valid, the client side APP is informed of successful registration, the automobile data recorder device is further informed of activation, and further, the equipment number is sent to open up a storage space for an automobile data recorder cloud storage server. And if the equipment number is invalid, returning to the client to reply the registration activation failure.
Step 2: preferably, the APP of the client sends a photographing or video recording request to the automobile data recorder device through the WIFI channel. The automobile data recorder device receives the request to execute photographing or video recording, and the client APP channel WIFI channel directly downloads images or video data to display, so that the process is finished.
Further, the automobile data recorder device can select whether to upload the automobile data recorder cloud storage server, if so, the file name and the file ID corresponding to the automobile data recorder cloud storage server are returned to the APP of the client, and the step 5 is skipped.
And step 3: the client APP sends a remote photographing or remote video recording request to the equipment management system through the Internet, and the equipment management system forwards the request of the client APP to the automobile data recorder device.
Similarly, the device management system administrator may also send a remote photographing or remote recording request to the event data recorder apparatus through the device management system.
And 4, step 4: the automobile data recorder device receives a remote photographing or remote video recording request sent by the equipment management system, executes photographing or video recording, and uploads a photographing or video file to the automobile data recorder cloud storage server. And returning the file name and the file ID corresponding to the automobile data recorder cloud storage server which are uploaded successfully to the equipment management system. The file name and file ID forwarded by the device management system may be received as a client initiated request.
And 5: and the client APP or the equipment management system downloads corresponding image or video data through an internet channel according to the returned file name and file ID.
Step 6: and the client carries out live broadcast in real time and judges whether the local area network is live broadcast or not. Preferably, live broadcast is carried out through a WIFI channel local area network, and if no WIFI channel exists, an internet channel is selected for live broadcast.
The invention relates to an intelligent driving recording system, which comprises: the design method comprises the following steps of automobile data recorder device design, equipment management system design, automobile data recorder cloud storage server design and client design, wherein the automobile data recorder device is in communication design with the equipment management system, the automobile data recorder device is in communication design with the cloud storage server, and the automobile data recorder device is in communication design with the client, and the client or the equipment management system is in communication design with the automobile data recorder cloud storage server. The specific workflow is as follows.
As shown in fig. 3, as just another example, an intelligent driving recording system live broadcasting method is divided into two live broadcasting modes, namely local area network real-time monitoring and internet real-time monitoring, and may include the following steps.
Step 1: and activating for the first time, wherein the APP of the client sends a registration activation request to the equipment management system through the equipment number of the automobile data recorder device.
Step 2: and the equipment management server of the equipment management system receives the registration activation request sent by the client, checks whether the registration activation request exists according to the sent equipment number and the equipment number of the equipment management system database, if so, performs the step 3, and activates successfully, otherwise, jumps to the step 4.
And 3, the equipment management server of the equipment management system sends the equipment number to the automobile data recorder cloud storage space, and the cloud storage space corresponding to the automobile data recorder device is opened up according to the equipment number.
Further, the device management server of the device management system notifies the event data recorder apparatus of the active use.
Further, the device management server of the device management system notifies the APP of the client that activation is successful.
And 4, step 4: and the equipment management system informs the client of the failure of APP activation.
Step 5; after the activation is completed, a local area network live broadcast mode can be preferably adopted. And the client is connected through the WiFi signal broadcasted by the automobile data recorder. The APP of the client sends a request to the automobile data recorder device through the connecting channel to carry out local area network live broadcast.
Step 6: preferably, the automobile data recorder device receives a local area network live broadcast request sent by the client, starts a streaming media service, and generates a code stream to be pushed to the client.
And 7: and the APP of the client acquires the code stream through the WIFI channel to perform local area network real-time monitoring.
And 8: optionally, the client may be in an internet live mode. And the APP of the client sends a live broadcast request to the equipment management system in an internet mode. And the equipment management system receives an internet live broadcast request sent by a client, if the equipment management system does not have a live broadcast code stream currently, the step 9 is carried out, and if the equipment management system has the code stream, the step 13 is carried out.
And step 9: the equipment management system receives a live broadcast request sent by a client, and the equipment management system does not establish streaming media service. The equipment management system initiates a live broadcast request to the automobile data recorder device.
Step 10: and the automobile data recorder device receives a live broadcast request of the equipment management system, starts a streaming media service and generates a code stream.
Step 11: and the automobile data recorder device pushes the code stream to a streaming media server of the equipment management system.
And 12, receiving the code stream of the automobile data recorder device by a streaming media server of the equipment management server. And CDN content distribution is carried out through the content distribution server.
Optionally, the administrator may perform live monitoring in real time through other device management systems.
Step 13: the APP of the client can acquire the code stream sent by the content distribution server of the equipment management system through an internet channel.
The above is merely an example, and the order of some steps may be changed according to the actual situation for those skilled in the art, but all fall within the protection scope of the present invention.
Claims (3)
1. An intelligent automobile data recording system is characterized by comprising an automobile data recording cloud storage server, an equipment management system, a client and an automobile data recorder device; the automobile data recorder device is connected with the client local area network through the WIFI module; the automobile data recorder device is connected with an equipment management system and an automobile data cloud storage server through a self-contained communication module, the equipment management system is connected with the automobile data cloud storage server through an Internet network, the client side is connected with the automobile data cloud storage server through the Internet network, and the client side is further connected with the equipment management system through the Internet network; the equipment management system comprises an equipment management server, a streaming media delivery server and a content delivery server; the equipment management server is used for processing request responses of the client and an equipment management system administrator and processing data of the automobile data recorder device activation, connection and configuration request response management; the streaming media server is connected with the automobile data recorder device to obtain a code stream, the streaming media server has the main functions of directly broadcasting the code stream to the client through a streaming protocol, and pushing the code stream to the client APP in real time through the content distribution server; the automobile data cloud storage server is used for storing image or video data sent by the plurality of automobile data recorder devices; receiving requests of the client and an equipment management server of the equipment management system, and sending stored image or video data; the automobile data recorder device comprises a video processing module, a streaming media service module, a communication module and a WIFI module; the video processing module is used for processing video code stream data of the automobile data recorder device; the streaming media service module is used for pushing code stream data; the WIFI module is used for receiving and sending a request response of the client, and the WIFI module is also used for sending a code stream to the client in a local area network for live broadcast in real time; the communication module is used for sending video stream and image data to the automobile data recorder cloud storage server, the communication module is a mobile network module, the communication module is also used for receiving and sending data to the equipment management server of the equipment management system, and sending a code stream to the streaming media sending server of the equipment management system;
the live broadcast process of the intelligent driving recording system comprises the following steps:
step 1: activating for the first time, wherein the APP of the client sends a registration activation request to the equipment management system through the equipment number of the automobile data recorder device;
step 2: the equipment management server of the equipment management system receives a registration activation request sent by a client, checks whether the registration activation request exists according to the sent equipment number and the equipment number of the equipment management system database, if so, performs step 3, and activates successfully, otherwise, jumps to step 4;
step 3, an equipment management server of the equipment management system sends an equipment number to a cloud storage space of the automobile data recorder, and a cloud storage space corresponding to the automobile data recorder device is opened up according to the equipment number; the equipment management server of the equipment management system also informs the automobile data recorder device of activating and using; the device management server of the device management system also informs the APP of the client of successful activation;
and 4, step 4: the device management system informs the client of APP activation failure;
step 5; after activation is completed, a local area network live broadcast mode is adopted: the client side is connected through a WiFi signal broadcasted by the automobile data recorder; the APP of the client sends a request to the automobile data recorder device through the connecting channel to carry out local area network live broadcast;
step 6: the automobile data recorder device receives a local area network live broadcast request sent by the client, starts a streaming media service, generates a code stream and pushes the code stream to the client;
and 7: the APP of the client acquires a code stream through the WIFI channel to perform local area network real-time monitoring;
and 8: the client side can be in an internet live broadcast mode: the APP of the client sends a live broadcast request to the equipment management system in an internet mode; the equipment management system receives an internet live broadcast request sent by a client, if the equipment management system does not have a live broadcast code stream currently, the step 9 is carried out, and if the equipment management system has the code stream, the step 13 is carried out;
and step 9: the equipment management system receives a live broadcast request sent by a client, and the equipment management system does not establish streaming media service; the equipment management system initiates a live broadcast request to the automobile data recorder device;
step 10: the automobile data recorder device receives a live broadcast request of the equipment management system, starts a streaming media service and generates a code stream;
step 11: the automobile data recorder device pushes a code stream to a streaming media server of the equipment management system;
12, a streaming media server of the equipment management server receives the code stream of the automobile data recorder device; CDN content delivery is carried out through a content delivery server; the administrator can perform live broadcast monitoring in real time through other equipment management systems;
step 13: the APP of the client can acquire the code stream sent by the content distribution server of the equipment management system through an internet channel.
2. The intelligent driving recording system according to claim 1, wherein the client comprises a mobile intelligent terminal, and the client receives and sends data by using APP; the client receives and sends the data of the automobile data recorder device through the APP in a local area network mode, the client also receives and sends the equipment management system data through the APP in a wide area network mode, and the client receives the data of the automobile data recorder cloud storage server in the wide area network mode.
3. An intelligent driving record live broadcast method of an intelligent driving record system, wherein the intelligent driving record system comprises a driving record cloud storage server, an equipment management system, a client and a driving recorder device; vehicle event data recorder device passes through the WIFI module and is connected with customer end LAN, its characterized in that includes:
step 1: the APP of the client sends a registration activation process to the equipment management system, and the equipment management system verifies validity according to the equipment number; if the information is valid, the client side APP is informed of successful registration, the automobile data recorder device is informed of activation, and the equipment number is sent to open up a storage space for an automobile data recorder cloud storage server; if the equipment number is invalid, returning to the client to reply the registration activation failure;
step 2: the APP of the client sends a photographing or video recording request to the automobile data recorder device through the WIFI channel; the automobile data recorder device receives a request for executing photographing or video recording, the client APP directly downloads images or video data through the WIFI channel for display, and the process is finished; the automobile data recorder device can also select whether to upload the automobile data recorder cloud storage server, if so, the file name and the file ID corresponding to the automobile data recorder cloud storage server are returned to the APP of the client after uploading, and the step 4 is skipped;
or the client APP can also select to send a remote photographing or remote video recording request to the equipment management system through the internet, and the equipment management system forwards the request of the client APP to the automobile data recorder device;
similarly, an equipment management system administrator can also send a remote photographing or remote video recording request to the automobile data recorder device through the equipment management system;
and step 3: the automobile data recorder device receives a remote photographing or remote video recording request sent by the equipment management system, executes photographing or video recording, and uploads a photographing or video file to the automobile data recorder cloud storage server; and returning the file name and the file ID corresponding to the automobile data recorder cloud storage server which are uploaded successfully to the equipment management system; enabling a request initiated by a client to receive a file name and a file ID forwarded by the equipment management system;
and 4, step 4: the client APP or the equipment management system downloads corresponding image or video data through an internet channel according to the returned file name and file ID; the client can also select real-time live broadcast, preferably live broadcast through a WIFI channel local area network, and if no WIFI channel exists, select an internet channel for live broadcast; if live broadcast is performed through the local area network, the method specifically includes:
step 7.1: the client side is connected through a WiFi signal broadcasted by the automobile data recorder; the APP of the client sends a request to the automobile data recorder device through the connecting channel to carry out local area network live broadcast;
step 7.2: the automobile data recorder device receives a local area network live broadcast request sent by the client, starts a streaming media service, generates a code stream and pushes the code stream to the client;
step 7.3: the APP of the client acquires a code stream through the WIFI channel to perform local area network real-time monitoring;
the client selects real-time live broadcast, and if live broadcast is carried out through the Internet, the method specifically comprises the following steps:
step 8.1: the device management system receives the Internet live broadcast request sent by the client, if the device management system does not currently have live broadcast code stream, the step 8.2 is carried out, and if the device management system has the code stream, the step 8.6 is carried out;
step 8.2: the equipment management system receives a live broadcast request sent by a client, and the equipment management system does not establish streaming media service; the equipment management system initiates a live broadcast request to the automobile data recorder device;
step 8.3: the automobile data recorder device receives a live broadcast request of the equipment management system, starts a streaming media service and generates a code stream;
step 8.4: the automobile data recorder device pushes a code stream to a streaming media server of the equipment management system;
8.5, a streaming media server of the equipment management server receives the code stream of the automobile data recorder device; CDN content delivery is carried out through a content delivery server;
step 8.6: the APP of the client can acquire the code stream sent by the content distribution server of the equipment management system through an internet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN106875671B (en) * | 2017-03-13 | 2019-09-03 | 哈尔滨威帝电子股份有限公司 | A kind of vehicle data information acquiring method based on WIFI |
| CN107093327B (en) * | 2017-04-21 | 2021-03-23 | 华南理工大学 | Driving collision processing method and system |
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| CN108540774A (en) * | 2018-04-19 | 2018-09-14 | 深圳市成为智能交通系统有限公司 | A kind of real time monitoring video broadcasting method and system |
| CN109120698A (en) * | 2018-08-20 | 2019-01-01 | 广东翼卡车联网服务有限公司 | A method of realizing automobile test ride live streaming media service |
| CN111049863A (en) * | 2018-10-11 | 2020-04-21 | 王志荣 | Intelligent media safe trip recording system |
| CN110572614A (en) * | 2019-09-10 | 2019-12-13 | 深圳市艾赛泰克科技有限公司 | Streaming media driving monitoring system |
| CN111935400A (en) * | 2020-08-07 | 2020-11-13 | 方正国际软件(北京)有限公司 | Remote control system of law enforcement recorder and working method thereof |
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