CN111479215A - Position information processing method and device, electronic equipment and storage medium - Google Patents
Position information processing method and device, electronic equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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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
- H04L65/1066—Session management
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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
- H04L65/80—Responding to QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The embodiment of the invention provides a position information processing method and device, electronic equipment and a readable storage medium, and relates to the technical field of video networking. The method comprises the following steps: obtaining the position information of the mobile terminal, and determining the relative position of the mobile terminal relative to a preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence; and when the relative position is detected to meet a first preset condition, establishing video networking communication connection with a preset video networking terminal so as to transmit video data of the mobile terminal to the preset video networking terminal.
Description
Technical Field
The present invention relates to the field of video networking technologies, and in particular, to a method and an apparatus for processing location information, an electronic device, and a readable storage medium.
Background
The video network is a real-time switching platform, is a higher-level form of the internet, faces to potential huge video flow on the network, adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the Ethernet defect on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, directly bears an IP data packet, does not need format conversion in the whole network range of user data, and can realize the real-time transmission of the whole network high-definition video which can not be realized by the internet at present.
As mobile terminals are used in large quantities, it is necessary to manage the positions of the mobile terminals. At present, the position of the mobile terminal can be conveniently positioned and displayed on a map. However, in the video network, there is no technical solution that can manage the position of the mobile terminal for a while.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provide a method, an apparatus, an electronic device, and a readable storage medium for processing location information, which solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a location information processing method, which is applied to a video networking GIS system in a location information processing system, where the location information processing system further includes: a mobile terminal; the method comprises the following steps:
obtaining the position information of the mobile terminal;
determining the relative position of the mobile terminal relative to a preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence in the video networking GIS system;
and when detecting that the relative position meets a first preset condition, establishing video networking communication connection with a preset video networking terminal so as to transmit the video data of the mobile terminal to the preset video networking terminal.
Optionally, when it is detected that the relative position satisfies a first preset condition, establishing a video networking communication connection with a preset video networking terminal, so as to transmit video data of the mobile terminal to the preset video networking terminal, including:
acquiring a first video network terminal number corresponding to the mobile terminal and a second video network terminal number of the preset video network terminal;
establishing a video networking video call between the mobile terminal and the preset video networking terminal according to the first video networking terminal number and the second video networking terminal number;
and transmitting the video data of the mobile terminal to the preset video network terminal in the process of the video call.
Optionally, after determining the relative position of the mobile terminal with respect to the preset electronic fence, the method further includes:
and when the relative position is detected to meet a second preset condition, outputting alarm information.
Optionally, the position information processing system further includes: a streaming media server; obtaining location information of a mobile terminal, comprising:
determining a terminal identifier of a mobile terminal which is bound with the preset electronic fence in an effective state in advance;
sending a position information acquisition request to a streaming media server, wherein the position information acquisition request carries the terminal identification;
and receiving the real-time position information of the mobile terminal corresponding to the terminal identification returned by the streaming media server.
Optionally, after obtaining the location information of the mobile terminal, the method further comprises:
displaying the real-time position information of the mobile terminal and the boundary information of the preset electronic fence on a map page;
when detecting that the relative position satisfies a second preset condition, outputting alarm information, including:
and when the relative position is detected to meet a second preset condition, outputting the alarm information on the map page and/or sending the alarm information to a preset terminal.
Optionally, the method further comprises:
sending a track acquisition request to the streaming media server to acquire a historical moving track of the mobile terminal in a preset time period;
and displaying the historical movement track returned by the streaming media server on the map page.
Optionally, the first preset condition and the second preset condition each include at least one of: the mobile terminal is located in the preset electronic fence, the mobile terminal is located outside the preset electronic fence, and the distance between the mobile terminal and the boundary of the preset electronic fence is smaller than a preset distance
The embodiment of the present invention further provides a location information processing apparatus, which is applied to a video networking GIS system in a location information processing system, and the location information processing system further includes: a mobile terminal; the device comprises:
the obtaining position information module is used for obtaining the position information of the mobile terminal;
the relative position determining module is used for determining the relative position of the mobile terminal relative to a preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence in the video networking GIS system;
and the connection establishing module is used for establishing video networking communication connection with a preset video networking terminal when detecting that the relative position meets a first preset condition so as to transmit the video data of the mobile terminal to the preset video networking terminal.
Optionally, the establishing a connection module includes:
the terminal number obtaining sub-module is used for obtaining a first video network terminal number corresponding to the mobile terminal and a second video network terminal number of the preset video network terminal;
the communication establishing submodule is used for establishing video network video communication between the mobile terminal and the preset video network terminal according to the first video network terminal number and the second video network terminal number;
and the data transmission submodule is used for transmitting the video data of the mobile terminal to the preset video network terminal in the process of carrying out the video call.
Optionally, the apparatus further comprises:
the alarm information output module is used for outputting alarm information when the relative position is detected to meet a second preset condition;
and the alarm information output module is also used for outputting the alarm information on the map page and/or sending the alarm information to a preset terminal when detecting that the relative position meets a second preset condition.
Optionally, the position information processing system further includes: a streaming media server; the module for obtaining the position information comprises:
the terminal identification binding determining submodule is used for determining the terminal identification of the mobile terminal which is bound with the preset electronic fence in the effective state in advance;
a position sending request submodule, configured to send a position information obtaining request to a streaming media server, where the position information obtaining request carries the terminal identifier;
and the receiving position information submodule is used for receiving the real-time position information of the mobile terminal corresponding to the terminal identification returned by the streaming media server.
Optionally, the apparatus further comprises:
and the display module is used for displaying the real-time position information of the mobile terminal and the boundary information of the preset electronic fence on a map page.
Optionally, the apparatus further comprises:
a track sending request module, configured to send a track obtaining request to the streaming media server, so as to obtain a historical moving track of the mobile terminal within a preset time period;
and the track display module is used for displaying the historical movement track returned by the streaming media server on the map page.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the method according to any of the above aspects of the present invention.
An embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, and when the processor executes the computer program, the electronic device implements the steps in any of the methods described above.
By adopting the position information processing method provided by the invention, under the environment of the video network, the video network GIS system obtains the position information of the mobile terminal, determines the relative positions of the mobile terminal and the preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence, and finally establishes video network communication connection with the preset video network terminal when the relative positions of the mobile terminal and the preset electronic fence meet a first preset condition so as to transmit the video data of the mobile terminal to the preset video network terminal. According to the method and the device, the position information of the mobile terminal is acquired through the video networking GIS system, and the communication connection between the mobile terminal and the preset video networking terminal is established when the position of the mobile terminal enters or leaves an electronic fence area or the mobile terminal is close to the boundary of the electronic fence by combining the position of the mobile terminal, the boundary of the electronic fence and the preset condition, so that the video data of the mobile terminal is sent to the preset video networking terminal by utilizing the high-definition and high-speed transmission characteristics of the video networking, and therefore, a user of the video networking terminal can check the specific moving condition of the mobile terminal in real time. The position of the mobile terminal can be managed, the real-time field condition of the mobile terminal can be checked, and the position of the mobile terminal can be efficiently managed in the video network.
Drawings
Fig. 1 is a flowchart of a location information processing method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of location information processing applied in a video networking environment in an embodiment of the invention;
fig. 3 is a schematic diagram of a specific application of the location information processing method according to the embodiment of the present invention;
fig. 4 is a block diagram of a position information processing apparatus according to an embodiment of the present invention;
FIG. 5 is a networking schematic of a video network of the present invention;
FIG. 6 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 7 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 8 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 shows a flowchart of a location information processing method according to an embodiment of the present invention, where the method is applied to a video networking conference scheduling tablet, the video networking conference scheduling tablet is connected to a video networking terminal, the video networking terminal is connected to a streaming media server, the streaming media server is connected to at least one participant terminal, and the location information processing includes the following steps:
step 101: and acquiring the position information of the mobile terminal.
In the embodiment of the invention, the video networking GIS system is a GIS system applied in the field of video networking and is called as follows: the GIS sky eye system is improved based on the existing GIS system, so that the GIS system can be used in the field of video networking; the mobile terminal is all mobile terminals that exist at present, including but not limited to: the mobile terminal can perform data interaction with the video network through the video network related APP, and therefore the mobile terminal is a client with a video network virtual terminal number.
A streaming media server is further needed between the video networking GIS system and the mobile terminal, and under a general condition, the mobile terminal is in an internet (mobile internet or wireless internet) environment, and data transmission is performed based on a protocol in the internet field, so that the streaming media server is needed to perform protocol conversion, and then the data of the mobile terminal can be transmitted in the video networking field.
The video networking GIS system obtains the position information of the mobile terminal and is naturally sent by the streaming media server, and the process of the streaming media server obtaining the position information of the mobile terminal is as follows:
step s 1: the mobile terminal logs in the streaming media server, specifically, the mobile terminal can log in the streaming media server through the video network related APP, and as the mobile terminal is a client with a video network virtual terminal number, one mobile terminal is in the video network field and takes the video network virtual terminal number as the unique identifier of the mobile terminal.
Step s 2: the mobile terminal sends the position information of itself to the streaming media server, generally, the position information is the longitude and latitude numerical value of the mobile terminal, and the mobile terminal sends the position information of itself and simultaneously carries the virtual terminal number of its own video network, so that the relation between the virtual terminal number of the video network in the streaming media server and the longitude and latitude is correspondingly existed.
As an example: the mobile terminal A and the mobile terminal B are both provided with a video network APP, and after account numbers are respectively registered, the video network virtual terminal number of the mobile terminal A is as follows: 123; the number of the virtual terminal of the video network of the mobile terminal B is as follows: 987, after logging in to the streaming server, the mobile terminal a sends its own location information to the streaming server as: 123+20 ° 20'N, 120 ° 120' E; the mobile terminal B sends the self position information to the streaming media server as follows: 987+2 ° 2'N, 12 ° 12' E. The position information of the mobile terminal A, B acquired by the video networking GIS is sent by the streaming media server.
Step 102: and determining the relative position of the mobile terminal relative to the preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence in the video networking GIS system.
In the embodiment of the invention, after the position information of the mobile terminal is obtained, the video network GIS system determines the relative position of the mobile terminal relative to the preset electronic fence according to the position information (longitude and latitude information) of the mobile terminal and the boundary information of the preset electronic fence in the video network GIS system. The boundary information of the electronic fence is preset into longitude and latitude information artificially set in the video networking GIS system in advance, and the boundary of the electronic fence can be defined according to the setting of longitude and latitude nodes, namely, the range of the electronic fence is determined. The electronic fence can be set in a plurality of video networking GIS systems, and the parameter setting of the electronic fence can be specifically shown in the following table:
| fence information | Information description |
| fence_id | Primary key ID |
| user_id | User id |
| fence_name | Fence name |
| fence_color | Fence color |
| fence_type | Fence type 0: 1, circular shape: rectangle, 2: polygon |
| fence_alarm_type | Alarm type 0: incoming zone alarm, 1: outgoing zone alarm |
| fence_alarm_way | Alarm modes 0: map alarm and 1: short message alarm |
| fence_scope | Electronic fence range storing 1-n longitude and latitudeNode (a) of |
| fence_start_time | Effective time of electronic fence |
| fence_end_time | Failure time of electronic fence |
| radius | Radius of circle center |
| modify_time | Update time |
| state | Electronic fence 0: not effective, 1: validated, 2: has failed |
| level | Electronic fence level 0: minimum, 1: in general, 2: highest point of the design |
| status | Electronic fence delete-1: delete 0: Normal |
| zoom | Map grade |
| create_time | Creation time |
In the table: the primary key ID represents the name of the fence; the user id represents a terminal identifier (namely a virtual terminal number of the video network of the mobile terminal) of the mobile terminal bound by the set electronic fence; the fence name represents a name of a set electronic fence to distinguish the plurality of electronic fences; the fence color represents the color of the electronic fence, and the electronic fences are respectively provided with different colors, so that the electronic fence is also favorable for distinguishing; fence types represent the shape of an electronic fence, including but not limited to circular, rectangular, polygonal; the alarm type represents whether the electronic fence enters the area range of the electronic fence or leaves the area range of the electronic fence; the alarm mode represents the alarm mode adopted by the electronic fence after the alarm condition is triggered, and includes but is not limited to map alarm (namely alarm on a map displayed by a video networking GIS system), short message alarm (namely sending alarm short message to a preset terminal); the electronic fence range represents the range of the set electronic fence, 1-n longitude and latitude nodes are stored, and the range of the electronic fence can be determined by combining the nodes with the shape of the electronic fence; the effective time and the invalid time of the electronic fence respectively represent the time point when the set electronic fence starts to take effect (namely, the electronic fence starts to work) and the time when the set electronic fence is invalid (namely, the electronic fence finishes to work); the radius of the circle center represents the radius of the electronic fence in a circular shape; the update time represents an update time of the electronic fence; the status of the electronic fence can include not validated, expired; the electronic fence level represents the level of the set electronic fence, and when a plurality of electronic fences exist and the coverage ranges are overlapped, the range of the electronic fence with the highest level among the electronic fences is taken as a standard; the electronic fence also has a deletion or normal state display, wherein the deletion indicates that the electronic fence is deleted, and the normal indicates that the electronic fence is normal and can be used; the map grade represents the grade of each map in the GIS system of the video network, such as: the global map is a level 1 map, and the national map is a level 3 map; the creation time represents the creation time of each electronic fence.
Following the above example: after the electronic fence is established, if the electronic fence is effective, the electronic fence starts to work, the electronic fence is circular, the longitude and latitude of the center are 10'N degrees and 110' E degrees, the radius is 100 kilometers, entering areas are set to alarm, the alarm mode is map alarm, and the bound mobile terminals are mobile terminals A and B.
Then the video networking GIS system determines that the relative position of the mobile terminal A relative to the electronic fence is within the range of the electronic fence according to the acquired position information of the mobile terminal A, namely 20 degrees 20'N, 120 degrees 120' E, the boundary information of the electronic fence with the center longitude and latitude of 10 degrees 10'N, 110 degrees 110' E and the radius of 100 kilometers; according to the acquired position information 2 degrees 2'N, 12 degrees 12' E of the mobile terminal B, the boundary information of the electronic fence with the center longitude and latitude of 10 degrees 10'N, 110 degrees 110' E and the radius of 100 kilometers, the video networking GIS system determines that the relative position of the mobile terminal B relative to the electronic fence is out of the range of the electronic fence, and then a map alarm is not sent out.
The specific process of the video networking GIS system for acquiring the position information of the mobile terminal is as follows:
step t 1: determining a terminal identifier of a mobile terminal which is bound with a preset electronic fence in an effective state in advance;
step t 2: sending a position information acquisition request to a streaming media server, wherein the position information acquisition request carries a terminal identifier;
step t 3: and receiving real-time position information of the mobile terminal corresponding to the terminal identification returned by the streaming media server.
In the embodiment of the invention, because the electronic fence is bound with the video networking virtual terminal number of the mobile terminal when being set, when the electronic fence takes effect, the video networking GIS system needs to determine the video networking virtual terminal number of the mobile terminal bound with the electronic fence in an effective state, because a plurality of electronic fences are set, the mobile terminals bound with each electronic fence can be different, when a certain electronic fence takes effect, the electronic fence can only carry out corresponding operation aiming at the bound mobile terminal, the mobile terminal not bound with the electronic fence is not controlled by the electronic fence, and the position information of the mobile terminal is naturally not required to be acquired.
After the video networking virtual terminal number of the bound mobile terminal is determined, the video networking GIS system sends a position information acquisition request to the streaming media server, the video networking virtual terminal number (namely, a terminal identifier) of the bound mobile terminal is naturally required to be carried in the request, after the streaming media server receives the request, the position information of the mobile terminal corresponding to the number is fed back to the video networking GIS system according to the video networking virtual terminal number of the mobile terminal, and therefore the video networking GIS system receives the real-time position information of the mobile terminal corresponding to the terminal identifier returned by the streaming media server.
Step 103: and when the relative position is detected to meet a first preset condition, establishing video networking communication connection with a preset video networking terminal so as to transmit video data of the mobile terminal to the preset video networking terminal.
In the embodiment of the present invention, after acquiring the real-time location information of the mobile terminal bound to the electronic fence in the valid state, the video networking GIS system may determine the relative location between the real-time location and the range set by the electronic fence, for example: the real-time position of the mobile terminal is within the set range of the electronic fence, or the real-time position of the mobile terminal is outside the set range of the electronic fence, and then according to the set alarm type of the electronic fence: whether the alarm is carried out in the area range of the electronic fence or the alarm is carried out in the area range of the electronic fence, and when the relative position between the real-time position of the mobile terminal and the set range of the electronic fence meets the alarm condition, the alarm is carried out according to the set alarm mode.
When determining that the relative position between the real-time position of the mobile terminal and the range set by the electronic fence meets the alarm condition, the video networking GIS system alarms according to the alarm mode: map warning or SMS warning send out the warning, no matter which kind of warning, still can carry this mobile terminal's visual networking virtual terminal number when sending out the warning to make relevant personnel know which mobile terminal has triggered the warning.
In the short message alarm mode, the video network GIS system sends an alarm short message to a preset video network terminal, the preset video network terminal is special equipment bound and connected with the video network GIS system, after the video network GIS system sends the alarm short message to the video network GIS system, the preset video network terminal can find the video network virtual terminal number of the carried alarm-triggering mobile terminal according to the received alarm short message, and sends a video telephone request to the mobile terminal, wherein the request is used for establishing the connection between the preset video network terminal and the alarm-triggering mobile terminal, so that the alarm-triggering mobile terminal transmits video data to the preset video network terminal (a streaming media server is needed to perform protocol conversion and data forwarding in the middle), and related personnel can check specific conditions through the preset video network terminal to perform subsequent operations.
Optionally, in the alarm process, another operation mode may be further provided:
when the video networking GIS system determines that the relative position between the real-time position of the mobile terminal and the range set by the electronic fence meets the alarm condition, when the alarm is sent out, a first video network terminal number (namely the video network virtual terminal number of the mobile terminal) corresponding to the mobile terminal triggering the alarm and a second video network terminal number (namely the video network number of the preset video network terminal) of the preset video network terminal are obtained, directly establishing video network video call between the mobile terminal triggering alarm and the preset video network terminal according to the first video network terminal number and the second video network terminal number, after the video call is established, the video networking GIS system is used as an intermediate bridge in the process of carrying out video call between the video call and the video call, the video data of the mobile terminal triggering the alarm is transmitted to the preset video networking terminal, of course, the video data received by the video networking GIS system also needs the streaming media server to perform protocol conversion and data forwarding.
Optionally, in the embodiment of the present invention, the electronic fence may further set a plurality of preset conditions, for example: setting a first preset condition as follows: the position of the mobile terminal is positioned outside the range of the electronic fence to send out an alarm; the second preset condition is as follows: and sending an alarm when the distance between the position of the mobile terminal and the boundary of the electronic fence is less than a preset distance, and if the mobile terminal A is bound to the electronic fence A, sending the alarm when the distance between the position of the mobile terminal A and the boundary set by the electronic fence A is less than 100 meters, so that early warning can be carried out in advance, relevant personnel can contact with the mobile terminal A in time to confirm relevant conditions. Because the map displayed by the video networking GIS system is large in range, relevant personnel cannot pay attention to each map point all the time, the video networking GIS system can only perform map alarm and does not perform short message alarm to remind the relevant personnel to pay attention when a second preset condition is met, and then the alarm is automatically released if the position of the mobile terminal A is more than 100 meters away from the boundary set by the electronic fence A, so that the relevant personnel can be early warned in advance. If the distance between the position of the mobile terminal A and the boundary set by the electronic fence A is further less than 100 meters, and then the distance exceeds the boundary and is outside the range of the electronic fence, a short message is sent to the preset video network terminal to alarm, and related personnel can quickly respond because the related personnel notice the mobile terminal A in advance, so that the working efficiency is improved.
In addition, after the video networking GIS system acquires the position information of the mobile terminal, the video networking GIS system can display the real-time position information of the mobile terminal and the boundary information of the preset electronic fence on a map page. The video networking GIS system can also send a track acquisition request to the streaming media server to acquire the historical movement track of the mobile terminal in a preset time period, and then the historical movement track returned by the streaming media server is displayed on a map page of the video networking GIS system for relevant personnel to view.
In summary, referring to fig. 2, a schematic diagram of location information processing applied in a video networking environment in the embodiment of the present invention is shown, in fig. 2, a GIS sky-eye system is a video networking GIS system, which includes an electronic fence module, where electronic fence information is newly added to the system, and when the electronic fence takes effect, the GIS sky-eye system requests a streaming media server to send location information of a Terminal (i.e., a mobile Terminal), and determines whether to perform an alarm and video networking services according to the location information of the Terminal S L W-L MT (english abbreviation of a video networking streaming media server) is responsible for protocol conversion and data forwarding, and S L W-Terminal (english abbreviation of a video networking handheld mobile Terminal) is a mobile Terminal installed with a video networking APP, and after logging in the streaming media server through the video networking APP, the mobile Terminal needs to maintain an online state, and reports real-time location information of the mobile Terminal.
Specifically, with reference to fig. 3, the location information processing method of the present invention may specifically be:
firstly, clicking the electronic fence on the video networking GIS system, and newly adding one or more electronic fences, wherein the specific setting of the electronic fence can be referred to the above, and is not described herein any more. Suppose an electronic fence C is used for monitoring whether workers go in and out of an office building A during work, the office building A is located at the junction of a release road and a mountain road in B city, and a business super, a gymnasium, residential buildings 1 and 2 and a catering service area are arranged around the office building A. The office building A is square, and longitude and latitude nodes of four corners are respectively as follows: 10 ° 10'N, 110 ° 110' E/10 ° 10'N, 115 ° 115' E/15 ° 15'N, 110 ° 110' E/15 ° 15'N, 115 ° 115' E. Setting the effective time and the failure time of the electronic fence as normal upper and lower shift points, wherein the electronic fence is square, and setting longitude and latitude nodes of four corners of an office building A as the longitude and latitude nodes of the electronic fence to determine the area of the electronic fence; the alarm type is alarm in a leaving area, and the alarm mode is short message alarm; two employees of a certain company in the office building A respectively use the mobile terminal D, E, the electronic fence C binds the mobile terminals D and E, and the numbers of the corresponding virtual terminals of the video network are as follows: 123 and 987.
After two employees enter the office building a, the two employees log in the streaming media server through the mobile terminals D and E, and the position information of the mobile terminal D, E obtained by the streaming media server is respectively: 123+11 ° 11'N, 112 ° 112' E, 987+12 ° 12'N, 112 ° 112' E. When the time reaches the normal working point, the electronic fence C starts to take effect, the video network GIS system sends a position acquisition request to the streaming media server, and the request carries the video network virtual terminal number: 123. 987; after receiving the request, the streaming media server feeds back the real-time location information of the mobile terminal D, E to the video networking GIS system: 123+11 degrees 11'N, 112 degrees 112' E, 987+12 degrees 12'N and 112 degrees 112' E, and the video networking GIS system determines that the mobile terminal D, E is in the area range of the electronic fence C according to the position information and the boundary information of the electronic fence C, and does not send alarm information.
The video networking GIS system sends a position acquisition request to the streaming media server and also sends a track acquisition request to the streaming media server, the streaming media server feeds back the real-time position information of the mobile terminal D, E to the video networking GIS system and also continuously feeds back the moving track of the mobile terminal D, E to the video networking GIS system, and the video networking GIS system can display the real-time position information of the mobile terminal D, E and the moving track in the working time period on a map interface.
Assuming that a staff using the mobile terminal D runs badly and runs to a dining server for eating before going to work, when the real-time position of the mobile terminal D is out of the area range of the electronic fence C, that is, the longitude and latitude data of the mobile terminal D is outside the square area enclosed by 10 ° 10'N, 110 ° 110' E/10 ° 10'N, 115 ° 115' E/15 ° 15'N, 110 ° 110' E/15 ° 15'N, 115 ° 115' E, the video networking GIS system sends a short message alarm to the preset video networking terminal, wherein the video networking virtual terminal number of the mobile terminal D is carried in the short message alarm: and 123, after receiving the short message alarm, the preset video network terminal sends a video telephone request to the mobile terminal D, and establishes connection between the preset video network terminal and the mobile terminal D, so that the mobile terminal D transmits video data to the preset video network terminal through the streaming media server, and relevant managers can check specific conditions through the preset video network terminal to perform subsequent processing.
By the method, whether the office worker leaves the work place or not during the work period is monitored in real time through the electronic fence in the video networking environment. Of course, according to the method described in the embodiment of the present invention, all possible other functions may be implemented by the video networking GIS system and the electronic fence, which is not specifically limited in the embodiment of the present invention.
Referring to fig. 4, a location information processing apparatus according to an embodiment of the present invention is shown, and is applied to a video networking GIS system in a location information processing system, where the location information processing system further includes: a mobile terminal; the device comprises:
an obtaining location information module 310, configured to obtain location information of the mobile terminal;
a relative position determining module 320, configured to determine a relative position of the mobile terminal with respect to a preset electronic fence according to the position information of the mobile terminal and boundary information of the preset electronic fence in the video internet GIS system;
a connection establishing module 330, configured to establish, when it is detected that the relative position meets a first preset condition, a video networking communication connection with a preset video networking terminal, so as to transmit video data of the mobile terminal to the preset video networking terminal.
Optionally, the establishing a connection module includes:
the terminal number obtaining sub-module is used for obtaining a first video network terminal number corresponding to the mobile terminal and a second video network terminal number of the preset video network terminal;
the communication establishing submodule is used for establishing video network video communication between the mobile terminal and the preset video network terminal according to the first video network terminal number and the second video network terminal number;
and the data transmission submodule is used for transmitting the video data of the mobile terminal to the preset video network terminal in the process of carrying out the video call.
Optionally, the apparatus further comprises:
the alarm information output module is used for outputting alarm information when the relative position is detected to meet a second preset condition;
and the alarm information output module is also used for outputting the alarm information on the map page and/or sending the alarm information to a preset terminal when detecting that the relative position meets a second preset condition.
Optionally, the position information processing system further includes: a streaming media server; the module for obtaining the position information comprises:
the terminal identification binding determining submodule is used for determining the terminal identification of the mobile terminal which is bound with the preset electronic fence in the effective state in advance;
a position sending request submodule, configured to send a position information obtaining request to a streaming media server, where the position information obtaining request carries the terminal identifier;
and the receiving position information submodule is used for receiving the real-time position information of the mobile terminal corresponding to the terminal identification returned by the streaming media server.
Optionally, the apparatus further comprises:
and the display module is used for displaying the real-time position information of the mobile terminal and the boundary information of the preset electronic fence on a map page.
Optionally, the apparatus further comprises:
a track sending request module, configured to send a track obtaining request to the streaming media server, so as to obtain a historical moving track of the mobile terminal within a preset time period;
and the track display module is used for displaying the historical movement track returned by the streaming media server on the map page.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps in the method according to the present invention.
Embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps in the method according to the present invention.
Through the embodiments, in a video networking environment, an electronic fence is first set in a video networking GIS system, a mobile terminal is bound, the position information of the mobile terminal is obtained through a streaming media server, the relative positions of the mobile terminal and the preset electronic fence are determined according to the position information of the mobile terminal and the boundary information of the preset electronic fence, and finally, when the relative positions of the mobile terminal and the preset electronic fence meet preset alarm conditions set in the electronic fence, video networking communication connection is established with the preset video networking terminal so as to transmit video data of the mobile terminal to the preset video networking terminal. According to the invention, the position information of the mobile terminal is acquired through the video network GIS system, an alarm is given when the position of the mobile terminal enters or leaves an electronic fence area by combining the position of the mobile terminal, the boundary of an electronic fence and a preset condition, and meanwhile, the communication connection between the mobile terminal and the preset video network terminal is established, so that the specific conditions are checked in real time by utilizing the high-definition and high-speed transmission characteristics of the video network. The method not only realizes the positioning of the position of the mobile terminal, but also realizes the functions of position alarming, real-time field condition checking and the like, realizes the high-efficiency management of the position of the mobile terminal in the video network, better accords with the practical application scene of the video network environment, and has higher practical value.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Finally, to enable those skilled in the art to better understand the embodiments of the present invention, the following description is given of the video network:
some of the technologies applied in the video networking are as follows:
network Technology (Network Technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network circuit Switching (circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 5, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 6, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 7, the network interface module (downlink network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304 are mainly included;
wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;
if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway：
As shown in fig. 8, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MACSA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;
the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);
the reserved byte consists of 2 bytes;
the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;
the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the label is similar to that of a label of MP L S (Multi-Protocol L abel Switch), and assuming that there are two connections between device a and device B, there are 2 labels for a packet from device a to device B, and there are 2 labels for a packet from device B to device a. the label is divided into an incoming label and an outgoing label, and assuming that the label (incoming label) of a packet entering device a is 0x0000, the label (outgoing label) of the packet leaving device a may become 0x 0001.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
| DA | SA | Reserved | label (R) | Payload | CRC |
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, and the technical scheme of the invention is realized.
Claims (10)
1. A position information processing method is applied to a visual networking GIS system in a position information processing system, and the position information processing system further comprises the following steps: a mobile terminal; the method comprises the following steps:
obtaining the position information of the mobile terminal;
determining the relative position of the mobile terminal relative to a preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence in the video networking GIS system;
and when detecting that the relative position meets a first preset condition, establishing video networking communication connection with a preset video networking terminal so as to transmit the video data of the mobile terminal to the preset video networking terminal.
2. The method according to claim 1, wherein when it is detected that the relative position satisfies a first preset condition, establishing a video networking communication connection with a preset video networking terminal to transmit video data of the mobile terminal to the preset video networking terminal comprises:
acquiring a first video network terminal number corresponding to the mobile terminal and a second video network terminal number of the preset video network terminal;
establishing a video networking video call between the mobile terminal and the preset video networking terminal according to the first video networking terminal number and the second video networking terminal number;
and transmitting the video data of the mobile terminal to the preset video network terminal in the process of the video call.
3. The method of claim 1, wherein after determining the relative position of the mobile terminal with respect to a preset electronic fence, the method further comprises:
and when the relative position is detected to meet a second preset condition, outputting alarm information.
4. The method of claim 3, wherein the location information processing system further comprises: a streaming media server; obtaining location information of a mobile terminal, comprising:
determining a terminal identifier of a mobile terminal which is bound with the preset electronic fence in an effective state in advance;
sending a position information acquisition request to a streaming media server, wherein the position information acquisition request carries the terminal identification;
and receiving the real-time position information of the mobile terminal corresponding to the terminal identification returned by the streaming media server.
5. The method of claim 4, wherein after obtaining the location information of the mobile terminal, the method further comprises:
displaying the real-time position information of the mobile terminal and the boundary information of the preset electronic fence on a map page;
when detecting that the relative position satisfies a second preset condition, outputting alarm information, including:
and when the relative position is detected to meet a second preset condition, outputting the alarm information on the map page and/or sending the alarm information to a preset terminal.
6. The method of claim 5, further comprising:
sending a track acquisition request to the streaming media server to acquire a historical moving track of the mobile terminal in a preset time period;
and displaying the historical movement track returned by the streaming media server on the map page.
7. The method according to any of claims 1-6, wherein the first predetermined condition and the second predetermined condition each comprise at least one of: the mobile terminal is located in the preset electronic fence, the mobile terminal is located outside the preset electronic fence, and the distance between the mobile terminal and the boundary of the preset electronic fence is smaller than a preset distance.
8. A position information processing apparatus, applied to a video networking GIS system in a position information processing system, the position information processing system further comprising: a mobile terminal; the device comprises:
the obtaining position information module is used for obtaining the position information of the mobile terminal;
the relative position determining module is used for determining the relative position of the mobile terminal relative to a preset electronic fence according to the position information of the mobile terminal and the boundary information of the preset electronic fence in the video networking GIS system;
and the connection establishing module is used for establishing video networking communication connection with a preset video networking terminal when detecting that the relative position meets a first preset condition so as to transmit the video data of the mobile terminal to the preset video networking terminal.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executed implements the steps of the method according to any of claims 1-7.
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| CN105225515A (en) * | 2015-10-26 | 2016-01-06 | 深圳市麦谷科技有限公司 | A kind of method for supervising based on fence and system |
| CN107993416A (en) * | 2016-10-26 | 2018-05-04 | 北京视联动力国际信息技术有限公司 | A kind for the treatment of method and apparatus of alert event |
| WO2020015242A1 (en) * | 2018-07-16 | 2020-01-23 | 广东德明科技有限公司 | Video application and early warning scheduling system platform based on three-dimensional map |
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| CN113538824A (en) * | 2021-05-31 | 2021-10-22 | 杭州华橙软件技术有限公司 | Control method, device and system of electronic fence, electronic device and storage medium |
| CN115022943A (en) * | 2021-12-24 | 2022-09-06 | 荣耀终端有限公司 | Method for positioning geographic position and electronic equipment |
| CN115022943B (en) * | 2021-12-24 | 2023-04-14 | 荣耀终端有限公司 | Method for positioning geographic position and electronic equipment |
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