CN109525811B - Method and equipment for monitoring video - Google Patents

Method and equipment for monitoring video Download PDF

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Publication number
CN109525811B
CN109525811B CN201811417170.4A CN201811417170A CN109525811B CN 109525811 B CN109525811 B CN 109525811B CN 201811417170 A CN201811417170 A CN 201811417170A CN 109525811 B CN109525811 B CN 109525811B
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Prior art keywords
hotspot
equipment
monitoring equipment
relay
remote monitoring
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CN109525811A (en
Inventor
王明慧
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Zhejiang Dahua Technology Co Ltd
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Zhejiang Dahua Technology Co Ltd
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Abstract

The invention discloses a method and equipment for monitoring video, which are used for solving the problems of communication bandwidth waste and transmission performance reduction when equipment with poor signals sends data messages in the prior art. After determining that remote monitoring equipment exists in monitoring equipment of the same local area network, network side equipment determines relay monitoring equipment from non-remote monitoring equipment according to network bandwidth information of the non-remote monitoring equipment in the monitoring equipment of the same local area network; the network side equipment sends a hotspot function starting instruction to the relay monitoring equipment and sends hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with hotspots of the relay monitoring equipment according to the hotspot information to perform data message transmission; the obtained data message is sent to the network side equipment through the relay monitoring equipment, the transmission rate of a physical layer does not need to be reduced, and the transmission efficiency and the overall network performance are improved.

Description

Method and equipment for monitoring video
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a method and an apparatus for monitoring video.
Background
The field that wireless communication technology relates is wider and wider, take video monitoring system as an example, the camera can pass through wireless transmission to network side equipment with the data that acquire, but router WIFI signal transmission distance is limited among the prior art, and wireless signal can be more and more weak along with the increase of transmission distance, consequently is located router WIFI signal coverage, and wireless signal can not cover all camera surveillance points.
In practical application, concrete solid walls and other obstacles exist between the router and the camera, and the obstacles can block a part of wireless signals generated by the router, so that the camera arranged at the edge of signal coverage can cause the problems of poor network performance, abnormal disconnection and the like due to signal difference. Therefore, in the data transmission process, the poor signal may cause problems such as data retransmission or data loss of some devices. Therefore, the WIFI equipment ensures that the data packet can be smoothly transmitted by reducing the transmission rate of the physical layer, and at the moment, the phenomenon that the wireless channel is seized by low-speed transmission for a long time occurs, so that the communication bandwidth is wasted, and the overall transmission performance is reduced.
In summary, in the conventional data transmission, when a device with poor signal transmits a data packet smoothly, a problem occurs in that communication bandwidth is wasted and transmission performance is degraded.
Disclosure of Invention
The invention provides a method and equipment for monitoring videos, which are used for solving the problems of communication bandwidth waste and transmission performance reduction when equipment with poor signals sends data messages in the prior art.
In a first aspect, the present invention provides a method for monitoring video, the method comprising:
after determining that a remote monitoring device exists in monitoring devices of the same local area network, network side equipment determines relay monitoring devices from non-remote monitoring devices according to network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network;
the network side equipment sends a hotspot function starting instruction to the relay monitoring equipment, and sends hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with hotspots of the relay monitoring equipment according to the hotspot information to perform data message transmission.
In the method, after determining that a remote monitoring device exists in monitoring devices in the same local area network, a network side device determines a relay monitoring device in the remaining non-remote monitoring devices according to network bandwidth information, sends a hotspot function starting instruction to the relay monitoring device, and sends hotspot information corresponding to the relay monitoring device to the remote monitoring device, so that the remote monitoring device is connected with a hotspot corresponding to the relay monitoring device, and data message transmission is performed through the relay monitoring device corresponding to the connected hotspot; because the relay monitoring equipment exists in the embodiment of the invention, when the wireless signal received by the remote monitoring equipment is poor, the remote monitoring equipment is connected with the hot spot of the relay monitoring equipment, the wireless signal capability received by the remote monitoring equipment is improved, and the acquired data message is sent to the network side equipment through the relay monitoring equipment, so that the transmission efficiency and the overall network performance are improved under the condition that the transmission rate of a physical layer is not required to be reduced.
In a possible implementation manner, the network side device determines a remote monitoring device in monitoring devices of the same local area network by:
and the network side equipment takes the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
According to the method, the remote monitoring equipment and the non-remote monitoring equipment are determined according to the code stream value of each monitoring equipment, so that the data transmission of the monitoring equipment with good signals through the relay monitoring equipment is prevented when the monitoring equipment transmits the data message, and the resource is wasted.
In a possible implementation manner, the determining, by the network side device, a relay monitoring device from non-remote monitoring devices in monitoring devices of the same local area network according to network bandwidth information of the non-remote monitoring devices includes:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, the network side device determines that the non-monitoring device is a relay monitoring device.
According to the method, when the difference value is larger than the occupied network bandwidth of the far-end monitoring equipment according to the comparison between the available network bandwidth and the occupied network bandwidth of the monitoring equipment and the occupied network bandwidth of the far-end monitoring equipment, the monitoring equipment is the relay monitoring equipment, the fact that the residual network bandwidth of the relay monitoring equipment can be occupied by the far-end monitoring equipment is guaranteed, the data of the far-end monitoring equipment can be guaranteed to be smoothly transmitted to the opposite end under the condition that self data transmission is not influenced, the far-end monitoring equipment can transmit the obtained data message to the opposite end through the relay monitoring equipment under the condition that the transmission rate of a physical layer is not reduced, and the transmission efficiency is improved.
In a possible implementation manner, the network side device determines hotspot information corresponding to the relay monitoring device by the following means:
the network side equipment receives hotspot information returned by the relay monitoring equipment after sending a hotspot function starting instruction to the relay monitoring equipment; or
And the network side equipment determines the hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
According to the method, a mode for determining the hotspot information by the network side equipment is given, and the determined hotspot information is guaranteed to be the hotspot information corresponding to the relay monitoring equipment which can be used when the data message of the remote monitoring equipment is transmitted, so that the remote monitoring equipment can be connected with the hotspot of the relay monitoring equipment, and data transmission is carried out through the relay monitoring equipment.
In a possible implementation manner, after the network-side device sends the hotspot information to the remote monitoring device, the method further includes:
the network side equipment receives hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and the network side equipment sends a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
According to the method, the network side device determines the hot spot information which is not accessed by the remote monitoring device according to the accessed hot spot information, and sends the hot spot function closing instruction to the relay monitoring device corresponding to the hot spot information which is not accessed, so that the waste of resources is reduced.
In a second aspect, the present invention provides a method for monitoring video, the method comprising:
the method comprises the steps that a remote monitoring device receives hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the remote monitoring device and the relay monitoring device are in the same local area network;
and the remote monitoring equipment is connected with the hot spot of the relay monitoring equipment according to the hot spot information and transmits the data message through the relay monitoring equipment.
According to the method, the remote monitoring device is connected with the hotspot information corresponding to the relay monitoring device sent by the network side device, the hotspot of the relay monitoring device is connected according to the hotspot information of the relay monitoring device, the obtained data message is transmitted to the network side device through the relay monitoring device, the data message of the device with poor signal is sent to the opposite terminal on the premise that the transmission rate of a physical layer is not changed, the problem that the channel resources are occupied at low rate is avoided, and the whole monitoring video system is more stable and efficient.
In a possible implementation manner, the connecting, by the remote monitoring device, the hotspot of the relay monitoring device according to the hotspot information includes:
and if the remote monitoring equipment receives a plurality of hot spot information, the remote monitoring equipment selects a hot spot according to the channel quality of the scanned hot spot and accesses the selected hot spot according to the hot spot information corresponding to the selected hot spot.
According to the method, after the remote monitoring equipment receives the hotspot information sent by the network side equipment, a scanning function is started, the hotspot to which the remote monitoring equipment can be connected is determined, the hotspot corresponding to the hotspot information sent by the network side equipment is matched, the hotspot information corresponding to the hotspot with the best channel quality is selected from the successfully matched hotspot information, the hotspot is connected according to the hotspot information, the wireless signal received by the remote monitoring equipment is guaranteed to be good in quality, a data message can be sent to the opposite end, and the transmission performance is not affected.
In a possible implementation manner, after the remote monitoring device connects to the hotspot of the relay monitoring device, the method further includes:
and the remote monitoring equipment sends the hotspot information of the access selected hotspot to the network side equipment.
In the method, the remote monitoring device sends the accessed hotspot information to the network side device, so that the network side device determines the hotspot information which is not accessed by the remote monitoring device according to the accessed hotspot information, and sends a hotspot function closing instruction to the relay monitoring device corresponding to the hotspot information which is not accessed, thereby reducing the waste of resources.
In a third aspect, the present invention provides a method for monitoring video, the method comprising:
after determining that the monitoring device is used as a relay monitoring device, the monitoring device sends corresponding hotspot information to the network side device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses to a hotspot according to the hotspot information;
and the relay monitoring equipment starts a hotspot function according to the hotspot information, wherein the relay monitoring equipment and the remote monitoring equipment are in the same local area network.
According to the method, after the device is determined to be used as the relay monitoring device, the hotspot function is started, the hotspot information corresponding to the device is sent to the network side device, so that the network side device sends the hotspot information to the remote monitoring device, and the remote monitoring device can be connected with the hotspot of the relay monitoring device with the hotspot function started according to the received hotspot information, so that the remote monitoring device can forward the data message to the network side device through the relay monitoring device, the data transmission rate is improved, the monitoring video system is more stable and efficient, and the abnormal disconnection problem caused by signal difference is avoided.
In a fourth aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
after the fact that the remote monitoring equipment exists in the monitoring equipment of the same local area network is determined, determining relay monitoring equipment from the non-remote monitoring equipment according to network bandwidth information of the non-remote monitoring equipment in the monitoring equipment of the same local area network;
and sending a hotspot function starting instruction to the relay monitoring equipment, and sending hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with the hotspot of the relay monitoring equipment according to the hotspot information to perform data message transmission.
In a fifth aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
receiving hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the processing unit and the relay monitoring device are in the same local area network;
and connecting the hot spot of the relay monitoring equipment according to the hot spot information, and transmitting the data message through the relay monitoring equipment.
In a sixth aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
after determining that the device itself serves as a relay monitoring device, sending corresponding hotspot information to the network side device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses to a hotspot according to the hotspot information;
and starting a hotspot function according to the hotspot information, wherein the processing unit and the remote monitoring equipment are in the same local area network.
In a seventh aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: a determining module, a first sending module;
the relay monitoring device comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining relay monitoring devices from non-remote monitoring devices according to network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network after determining that the remote monitoring devices exist in the monitoring devices of the same local area network;
the first sending module is configured to send a hotspot function starting instruction to the relay monitoring device, and send hotspot information corresponding to the relay monitoring device to the remote monitoring device, so that the remote monitoring device connects a hotspot of the relay monitoring device according to the hotspot information to perform data packet transmission.
In an eighth aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: a receiving module and a transmitting module;
the connection module is used for receiving hotspot information corresponding to at least one relay monitoring device sent by network side equipment, and the hotspot information and the relay monitoring device are in the same local area network;
and the transmission module is used for connecting the hot spot of the relay monitoring equipment according to the hot spot information and transmitting the data message through the relay monitoring equipment.
In a ninth aspect, the present invention provides an apparatus for monitoring video, the apparatus comprising: the second sending module is used for starting the functional module;
the second sending module is used for sending the corresponding hotspot information to the network side equipment after determining that the second sending module is used as the relay monitoring equipment, so that the network side equipment sends the hotspot information to the remote monitoring equipment, and the remote monitoring equipment accesses to a hotspot according to the hotspot information;
and the starting function module is used for starting a hotspot function according to the hotspot information, wherein the relay monitoring equipment and the remote monitoring equipment are in the same local area network.
In a tenth aspect, the present invention further provides a system, where the system includes a system for monitoring video corresponding to any one of the above method embodiments or the above device embodiments.
In addition, for technical effects brought by any one implementation manner of the fourth aspect to the tenth aspect, reference may be made to technical effects brought by different implementation manners of the first aspect to the third aspect, and details are not described here again.
These and other aspects of the present application will be more readily apparent from the following description of the embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a system structure diagram of a monitoring video according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a surveillance video according to an embodiment of the present invention;
fig. 3 is a structural diagram of a first apparatus for monitoring video according to an embodiment of the present invention;
fig. 4 is a structural diagram of a second apparatus for monitoring video according to an embodiment of the present invention;
fig. 5 is a structural diagram of a third apparatus for monitoring video according to an embodiment of the present invention;
fig. 6 is a block diagram of a fourth apparatus for monitoring video according to an embodiment of the present invention;
fig. 7 is a structural diagram of a fifth apparatus for monitoring video according to an embodiment of the present invention;
fig. 8 is a block diagram of a sixth apparatus for monitoring video according to an embodiment of the present invention;
fig. 9 is a flowchart of a first method for monitoring video according to an embodiment of the present invention;
fig. 10 is a flowchart of a second method for monitoring video according to an embodiment of the present invention;
fig. 11 is a flowchart of a third method for monitoring video according to an embodiment of the present invention;
fig. 12 is a flowchart of an overall method for monitoring video according to an embodiment of the present invention.
Detailed Description
The architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and it can be known by a person skilled in the art that with the occurrence of a new service scenario, the technical solution provided in the embodiment of the present application is also applicable to similar technical problems.
At present, a plurality of monitoring devices in a video monitoring system can transmit an acquired video data message to a storage device through a wireless network for storage and display; however, because the network signal transmission range of the router in the wireless network is limited, and the transmission signal can be blocked by entities such as buildings, walls and the like to weaken the signal, and then the monitoring device at the edge can not transmit the data message to the opposite end because the wireless signal can not be received, the wireless device can selectively reduce the transmission rate of the physical layer to ensure that the data message can be smoothly transmitted to the opposite end; however, the transmission rate is reduced, the time of occupying a transmission channel is long, the transmission bandwidth is wasted, the transmission performance is reduced, and the video jamming is serious.
Therefore, an embodiment of the present invention provides a method for monitoring a video, and specifically, under a condition that a transmission rate of a physical layer is not changed, a data packet of a monitoring device that is located at an edge and has a poor signal is transmitted to a network side device through a relay monitoring device.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of a system for monitoring video according to the present application. The system for monitoring video comprises: network side equipment 10, monitoring equipment 20 includes: a remote monitoring device 210 and a relay monitoring device 220;
the network side device 10 is configured to determine, after determining that a remote monitoring device exists in monitoring devices of a same local area network, a relay monitoring device from non-remote monitoring devices of the same local area network according to network bandwidth information of the non-remote monitoring devices; and sending a hotspot function starting instruction to the relay monitoring equipment, and sending hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with the hotspot of the relay monitoring equipment according to the hotspot information to perform data message transmission.
The remote monitoring device 210 is configured to receive hotspot information corresponding to at least one relay monitoring device sent by a network side device, where the remote monitoring device and the relay monitoring device are in the same local area network; connecting a hotspot of the relay monitoring equipment according to the hotspot information, and transmitting a data message through the relay monitoring equipment;
the relay monitoring device 220 is configured to send corresponding hotspot information to the network side device after determining that the relay monitoring device is a relay monitoring device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses to a hotspot according to the hotspot information; and starting a hotspot function according to the hotspot information, wherein the relay monitoring equipment and the remote monitoring equipment are in the same local area network.
In the embodiment of the invention, after determining that a remote monitoring device exists in monitoring devices in the same local area network, a network side device determines a relay monitoring device in the rest non-remote monitoring devices according to network bandwidth information, sends a hotspot function starting instruction to the relay monitoring device, and sends hotspot information corresponding to the relay monitoring device to the remote monitoring device, so that the remote monitoring device is connected with a hotspot corresponding to the relay monitoring device, and performs data message transmission through the relay monitoring device corresponding to the connected hotspot;
because the relay monitoring equipment exists in the embodiment of the invention, when the wireless signal received by the remote monitoring equipment is poor, the remote monitoring equipment is connected with the hot spot of the relay monitoring equipment, the wireless signal capability received by the remote monitoring equipment is improved, and the acquired data message is sent to the network side equipment through the relay monitoring equipment, so that the transmission efficiency and the overall network performance are improved under the condition that the transmission rate of a physical layer is not required to be reduced.
The network side device may be a video storage device, a certain function device arranged in the video storage device, or a device connected to the video storage device, and is not limited herein and is set according to actual applications.
In the embodiment of the present invention, the network side device may obtain, in real time, a code stream value of each monitoring device in the same local area network, and compare the obtained code stream value with a set code stream threshold value to determine whether the monitoring device is a remote monitoring device.
Optionally, the network side device determines a remote monitoring device in the monitoring devices of the same local area network by the following method:
and the network side equipment takes the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
For example, there are four monitoring devices in the same local area network as the network side device, which are respectively: monitoring equipment A, monitoring equipment B, monitoring equipment C and monitoring equipment D; the network side equipment acquires the equipment identifications and the corresponding code stream values of the four monitoring equipment, wherein the code stream values corresponding to the monitoring equipment A, B, C, D are respectively 5, 10, 15 and 20; comparing the obtained code stream value of the monitoring device A, B, C, D with a code stream threshold value set in a network side device, if the code stream threshold value set by the network side device is 10, and determining that the code stream value of the monitoring device a is lower than the set code stream threshold value, determining that the monitoring device a is a remote monitoring device and the monitoring device B, C, D is a non-remote monitoring device.
In the implementation, the remote monitoring device and the non-remote monitoring device are determined according to the code stream value of each monitoring device, so that the data transmission of the monitoring device with good signals through the relay monitoring device is prevented when the monitoring device transmits the data message, and the resource is prevented from being wasted.
And after the remote monitoring equipment is determined according to the acquired code stream value of the monitoring equipment, the rest monitoring equipment is used as non-remote monitoring equipment, and relay monitoring equipment is determined in the non-remote monitoring equipment.
Specifically, the network side device obtains network bandwidth information of a monitoring device in the same local area network as the network side device, where the network bandwidth information includes available network bandwidth and occupied network bandwidth. And the network side equipment determines relay monitoring equipment in the non-remote monitoring equipment according to the acquired network bandwidth information.
Optionally, when the network side device determines the relay monitoring device from the non-remote monitoring devices according to the network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network, for any non-remote monitoring device, if a difference between an available network bandwidth in the network bandwidth information of the non-remote monitoring device and an occupied network bandwidth in the network bandwidth information is not less than the occupied network bandwidth of the remote monitoring device, the network side device determines that the non-monitoring device is the relay monitoring device.
Specifically, after determining that the monitoring device is a non-remote monitoring device, the network side device obtains an available network bandwidth and an occupied network bandwidth of the non-remote monitoring device, and obtains the determined occupied network bandwidth of the remote monitoring device;
when the network side device determines the available network bandwidth of the non-remote monitoring device, the network side device sends data to the non-remote monitoring device, determines whether a reply message returned by the non-remote monitoring device is received, if the network side device receives the reply message of the non-remote monitoring device, determines that the available network bandwidth of the non-remote monitoring data is larger than the corresponding network bandwidth when the network side device sends the data, the network side device continues to send the data to the relay monitoring device, and when the relay monitoring device does not reply, the network side device takes the network bandwidth corresponding to the data sent when the relay monitoring device receives the reply device last time as the available network bandwidth of the relay monitoring device.
For example, the network side device sends data 1 to the non-remote monitoring device B, and the network side device receives a reply message returned by the non-remote monitoring device B, the network side device sends data 2 to the non-remote monitoring device B, after receiving the reply message returned by the non-remote monitoring device, the network side device sends data 3 to the non-remote monitoring device B, and if the network side device does not receive the reply message returned by the non-remote monitoring device B, the network side device determines that the network bandwidth used when sending the data 3 is the available network bandwidth of the non-remote monitoring device.
Determining that the available network bandwidth and the occupied network bandwidth of the non-remote monitoring device B are respectively 20Mbps and 5Mbps, determining that the difference between the available network bandwidth of the non-remote monitoring device and the occupied network bandwidth in the network bandwidth information is 15Mbps, determining that the occupied network bandwidth of the remote monitoring device A is 10Mbps by the network side device, and determining that the non-remote monitoring device B can be used as the relay monitoring device of the remote monitoring device A if the remaining network bandwidth of the non-remote monitoring device B is greater than the occupied network bandwidth of the remote monitoring device A.
Similarly, it is determined that the available network bandwidth and the occupied network bandwidth of the non-remote monitoring device C are respectively 15Mbps and 5Mbps, it is determined that the difference between the available network bandwidth of the non-remote monitoring device and the occupied network bandwidth in the network bandwidth information is 10Mbps, and the network side device determines that the occupied network bandwidth of the remote monitoring device a is 10Mbps, at this time, the remaining network bandwidth of the non-remote monitoring device C is not less than the occupied network bandwidth of the remote monitoring device a, and it is determined that the non-remote monitoring device C can serve as the relay monitoring device of the remote monitoring device a.
Similarly, if it is determined that the remaining network bandwidth of the non-remote monitoring device D is smaller than the network bandwidth occupied by the remote monitoring device a, it is determined that the non-remote monitoring device D cannot be used as the relay monitoring device of the remote monitoring device a.
In implementation, when the difference value between the available network bandwidth and the occupied network bandwidth of the monitoring device is compared with the occupied network bandwidth of the remote monitoring device, and the difference value is determined to be greater than the occupied network bandwidth of the remote monitoring device, the monitoring device is a relay monitoring device, so that the residual network bandwidth of the relay monitoring device can be occupied by the remote monitoring device, the data of the remote monitoring device can be smoothly transmitted to an opposite terminal under the condition that the data transmission of the remote monitoring device is not influenced, the remote monitoring device can transmit the acquired data message to the opposite terminal through the relay monitoring device under the condition that the transmission rate of a physical layer is not reduced, and the transmission efficiency is improved.
The network side equipment sends a hotspot function starting instruction to the relay monitoring equipment after determining that the relay monitoring equipment exists in the non-remote monitoring equipment;
correspondingly, after receiving a hotspot function starting instruction sent by the network side equipment, the monitoring equipment determines that the monitoring equipment is used as relay monitoring equipment, starts a hotspot function according to hotspot information, and returns a hotspot function starting instruction and/or hotspot information corresponding to the relay monitoring equipment to the network side equipment, so that the network side equipment sends the hotspot information to remote monitoring equipment, the remote monitoring equipment is accessed to a hotspot according to the hotspot information, and data messages are transmitted through the relay monitoring equipment;
after determining that the relay monitoring equipment starts the hotspot function, the network side equipment sends hotspot information of the relay monitoring equipment corresponding to the network side equipment to the remote monitoring equipment so that the remote monitoring equipment is connected with the hotspot of the relay monitoring equipment corresponding to the remote monitoring equipment, and data transmission is further carried out through the relay monitoring equipment;
wherein the hotspot information includes, but is not limited to, part or all of the following: hotspot name, encryption mode and password.
In the embodiment of the present invention, the network side device, the remote monitoring device, and the relay monitoring device are in the same local area network.
In the embodiment of the present invention, the network side device may determine, according to information stored in the network side device or received information returned by the relay monitoring device, hotspot information of the relay monitoring device corresponding to the remote monitoring device, and determine, according to the information returned by the relay monitoring device, whether the relay monitoring device starts a hotspot function, which is specifically described in detail according to the following situations.
The first condition is as follows: the relay monitoring equipment determines hotspot information corresponding to the relay monitoring equipment, but the network side equipment does not store the relay monitoring equipment and the hotspot information corresponding to the relay monitoring equipment;
a hotspot function starting instruction sent by the network side equipment to the relay monitoring equipment;
correspondingly, the relay monitoring equipment returns the hot spot information of the relay monitoring equipment to the network side equipment, so that the network side equipment determines that the relay monitoring equipment starts the hot spot function according to the hot spot information returned by the relay monitoring equipment, stores the hot spot information corresponding to the relay monitoring equipment, sends the stored hot spot information corresponding to the relay monitoring equipment to the remote monitoring equipment, and enables the remote monitoring equipment to access the hot spot according to the hot spot information;
case two: if the relay monitoring equipment determines the hotspot information corresponding to the relay monitoring equipment, and the network side equipment stores the relay monitoring equipment and the hotspot information corresponding to the relay monitoring equipment;
the network side equipment sends a hotspot function starting instruction and/or hotspot information corresponding to the relay monitoring equipment;
correspondingly, after receiving a hotspot function starting instruction and/or hotspot information sent by the network side equipment, the relay monitoring equipment returns an instruction for starting a hotspot function to the network side equipment, so that the network side equipment determines that the hotspot is started by the relay monitoring equipment, and sends the hotspot information corresponding to the relay monitoring equipment to remote monitoring equipment, so that the remote monitoring equipment accesses to a hotspot according to the hotspot information;
case three: if the relay monitoring device does not determine the hotspot information corresponding to the relay monitoring device, the network side device stores the relay monitoring device and the hotspot information corresponding to the relay monitoring device, and at this moment, the hotspot information corresponding to the relay monitoring device is configured through the network side device;
when the network side equipment sends a hotspot function starting instruction to the relay monitoring equipment, the network side equipment sends corresponding hotspot information to the relay monitoring equipment, wherein the hotspot information sent by the network side equipment can be used as the hotspot function starting instruction;
correspondingly, the relay monitoring device starts a hotspot according to hotspot information sent by the network side device, and returns an instruction of starting a hotspot function, so that the network side device determines that the relay monitoring device starts the hotspot information, sends the hotspot information corresponding to the relay monitoring device to a remote monitoring device, and enables the remote monitoring device to access the hotspot according to the hotspot information.
In implementation, a manner of determining hotspot information by the network side device is given, and it is ensured that the determined hotspot information is hotspot information corresponding to the relay monitoring device that can be used during data packet transmission of the remote monitoring device, so that the remote monitoring device can connect with a hotspot of the relay monitoring device, and data transmission is performed through the relay monitoring device.
Correspondingly, the remote monitoring device receives hotspot information corresponding to at least one relay monitoring device sent by the network side device, wherein the remote monitoring device and the relay monitoring device are in the same local area network.
Based on the above example, it can be known that the relay monitoring devices corresponding to the remote monitoring device a that are determined by the network side device are the relay monitoring device B and the relay monitoring device C, and therefore the remote monitoring device a receives hotspot information corresponding to the relay monitoring device B and the relay monitoring device C that is sent by the network side device;
in the embodiment of the present invention, after receiving hotspot information corresponding to at least one relay monitoring device sent by the network side device, the remote monitoring device starts a hotspot scanning function, matches the hotspot information determined according to the scanning function with the hotspot information sent by the network side, and determines whether the scanned hotspot information contains hotspot information sent by the network side device, if it is determined that the scanned hotspot information contains hotspot information sent by the network side device, the remote monitoring device connects to a hotspot with the optimal channel quality corresponding to the hotspot information sent by the network side device, otherwise, the remote monitoring device connects to a currently connected hotspot.
Optionally, when the remote monitoring device connects to a hotspot of the relay monitoring device according to the hotspot information, if the remote monitoring device receives a plurality of hotspot information, the remote monitoring device selects a hotspot according to the channel quality of the scanned hotspot, and accesses the selected hotspot according to the hotspot information corresponding to the selected hotspot.
For example, after the remote monitoring device a receives hotspot information of the relay monitoring device B and the relay monitoring device C sent by the network side device, the remote monitoring device a starts a hotspot scanning function, if there are hotspots of the relay monitoring device B and the relay monitoring device C in hotspots scanned by the remote monitoring device a, the remote monitoring device selects a hotspot with a good channel quality as a hotspot to be connected with the remote monitoring device according to the channel quality of the scanned relay monitoring device B and the channel quality of the relay monitoring device C, and if the channel quality of the relay monitoring device B is better than the channel quality of the relay monitoring device C, the remote monitoring device a connects the hotspot of the relay monitoring device B according to the received hotspot information of the relay monitoring device B;
if only the hotspot of the relay monitoring device C is in the hotspots scanned by the remote monitoring device a, the remote monitoring device a connects the hotspot of the relay monitoring device C according to the received hotspot information of the relay monitoring device C;
if the hotspot information scanned by the remote monitoring device a does not contain the received hotspots of the relay monitoring device B and the relay monitoring device C, the remote monitoring device a will continue to connect with the previous hotspot.
In implementation, after the remote monitoring device receives the hotspot information sent by the network side device, a scanning function is started, a hotspot to which the remote monitoring device can be connected is determined, the hotspot corresponding to the hotspot information sent by the network side device is matched, hotspot information corresponding to a hotspot with the best channel quality is selected from the hotspot information which is successfully matched, and the hotspot is connected according to the hotspot information, so that the quality of a wireless signal received by the remote monitoring device is good, a data message can be sent to an opposite terminal, and the transmission performance is not affected.
And after the remote monitoring equipment is connected with the hotspot, sending hotspot information of the access selected hotspot to the network side equipment.
For example, a hotspot connected to the remote monitoring device is a hotspot of the relay monitoring device B, and at this time, the remote monitoring device sends hotspot information of the relay monitoring device B to the network side device.
Correspondingly, after the network side device sends the hotspot information to the remote monitoring device, the network side device also receives hotspot information of an accessed hotspot returned by the remote monitoring device; and the network side equipment sends a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
Specifically, after the network side device receives the hotspot information of the relay monitoring device B returned by the remote monitoring device, the network side device determines that the remote monitoring device is connected with the hotspot information of the relay monitoring device B, determines that the hotspot is not connected to the relay monitoring device C, and at this time, the network side device sends a hotspot function closing instruction to the relay monitoring device C.
And after receiving the hotspot function closing instruction sent by the network side equipment, the relay monitoring equipment closes the hotspot function of the relay monitoring equipment.
In implementation, the remote monitoring device sends the accessed hotspot information to the network side device, so that the network side device determines the hotspot information which is not accessed by the remote monitoring device according to the accessed hotspot information, and sends a hotspot function closing instruction to the relay monitoring device corresponding to the hotspot information which is not accessed, thereby reducing resource waste.
As shown in fig. 2, which is a schematic diagram of a monitoring video provided in an embodiment of the present invention, a monitoring device a, a monitoring device B, a monitoring device C, and a monitoring device D; the monitoring device A is a remote monitoring device, the monitoring device B and the monitoring device C are relay monitoring devices of the monitoring device A, and the monitoring device A determines a hotspot connected with the monitoring device B according to hotspot information and the scanned channel quality of the hotspot, so that the monitoring device A transmits the acquired data message to the monitoring device B, and the data message of the monitoring device A is transmitted through the monitoring device B.
It should be noted that the embodiment of the present invention is also applicable to a situation where a wireless networking mode cannot be dynamically updated in real time when the position of the monitoring device changes, which causes video blocking; the embodiment of the invention can autonomously select the switching network according to the hot spot information provided by the network side equipment and the channel quality of the hot spot obtained by self scanning, complete dynamic switching networking and transmit the data message.
As shown in fig. 3, a first structure diagram of a device for monitoring video provided in an embodiment of the present invention is shown, where the device for monitoring video includes: at least one processing unit 300 and at least one memory unit 301, wherein the memory unit 301 stores program code that, when executed by the processing unit 300, causes the processing unit 300 to perform the following:
after the fact that the remote monitoring equipment exists in the monitoring equipment of the same local area network is determined, determining relay monitoring equipment from the non-remote monitoring equipment according to network bandwidth information of the non-remote monitoring equipment in the monitoring equipment of the same local area network;
and sending a hotspot function starting instruction to the relay monitoring equipment, and sending hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with the hotspot of the relay monitoring equipment according to the hotspot information to perform data message transmission.
Optionally, the processing unit 300 determines a remote monitoring device in the monitoring devices of the same local area network by the following method:
and taking the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
Optionally, the processing unit 300 is specifically configured to:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, determining that the non-monitoring device is a relay monitoring device.
Optionally, the processing unit 300 determines the hotspot information corresponding to the relay monitoring device by the following method:
after a hotspot function starting instruction is sent to the relay monitoring equipment, hotspot information returned by the relay monitoring equipment is received; or
And determining hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
Optionally, the processing unit 300 is further configured to:
receiving hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and sending a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
As shown in fig. 4, a second apparatus structure diagram for monitoring video provided in the embodiment of the present invention specifically includes a determining module 400, a first sending module 410:
the determining module 400 is configured to determine, after it is determined that a remote monitoring device exists in monitoring devices of a same local area network, a relay monitoring device from non-remote monitoring devices according to network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network;
the first sending module 410 is configured to send a hotspot function starting instruction to the relay monitoring device, and send hotspot information corresponding to the relay monitoring device to the remote monitoring device, so that the remote monitoring device connects to a hotspot of the relay monitoring device according to the hotspot information to perform data packet transmission.
Optionally, the determining module 400 determines the remote monitoring device in the monitoring devices of the same local area network by the following method:
and taking the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
Optionally, the determining module 400 is specifically configured to:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, determining that the non-monitoring device is a relay monitoring device.
Optionally, the first sending module 410 determines the hotspot information corresponding to the relay monitoring device through the following method:
after a hotspot function starting instruction is sent to the relay monitoring equipment, hotspot information returned by the relay monitoring equipment is received; or
And determining hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
Optionally, the first sending module 410 is further configured to:
receiving hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and sending a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
As shown in fig. 5, a third structure diagram of a device for monitoring video according to an embodiment of the present invention is provided, where the device for monitoring video includes: at least one processing unit 500 and at least one memory unit 501, wherein the memory unit 501 stores program code that, when executed by the processing unit 500, causes the processing unit 500 to perform the following:
receiving hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the processing unit and the relay monitoring device are in the same local area network;
and connecting the hot spot of the relay monitoring equipment according to the hot spot information, and transmitting the data message through the relay monitoring equipment.
Optionally, the processing unit 500 is specifically configured to:
and if a plurality of hot spot information are received, selecting a hot spot according to the channel quality of the scanned hot spot, and accessing the selected hot spot according to the hot spot information corresponding to the selected hot spot.
Optionally, the processing unit 500 is further configured to:
and sending the hotspot information of the access selected hotspot to the network side equipment.
As shown in fig. 6, a fourth apparatus structure diagram for monitoring a video according to an embodiment of the present invention specifically includes: a receiving module 600, a transmitting module 610;
the receiving module 600 is configured to receive hotspot information corresponding to at least one relay monitoring device sent by a network side device, and is located in the same local area network as the relay monitoring device;
the transmission module 610 is configured to connect to a hotspot of the relay monitoring device according to the hotspot information, and transmit a data packet through the relay monitoring device.
Optionally, the transmission module 610 is specifically configured to:
and if a plurality of hot spot information are received, selecting a hot spot according to the channel quality of the scanned hot spot, and accessing the selected hot spot according to the hot spot information corresponding to the selected hot spot.
Optionally, the transmission module 610 is further configured to:
and sending the hotspot information of the access selected hotspot to the network side equipment.
As shown in fig. 7, a fifth apparatus structure diagram for monitoring video provided in an embodiment of the present invention is shown, where the apparatus for monitoring video includes: at least one processing unit 700 and at least one memory unit 701, wherein the memory unit 701 stores program code that, when executed by the processing unit 700, causes the processing unit 700 to perform the following:
after determining that the device itself serves as a relay monitoring device, sending corresponding hotspot information to the network side device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses to a hotspot according to the hotspot information;
and starting a hotspot function according to the hotspot information, wherein the processing unit and the remote monitoring equipment are in the same local area network.
As shown in fig. 8, a sixth structural diagram of a device for monitoring video according to an embodiment of the present invention specifically includes: a second sending module 800, a starting function module 810;
the second sending module 800 is configured to send, after determining that the network side device itself serves as a relay monitoring device, corresponding hotspot information to the network side device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses a hotspot according to the hotspot information;
the starting function module 810 is configured to start a hotspot function according to the hotspot information, where the relay monitoring device and the remote monitoring device are in the same local area network.
Based on the same inventive concept, the embodiment of the present invention further provides a method for monitoring a video, and since the method corresponds to the method for monitoring the video according to the embodiment of the present invention, and the principle of the method for solving the problem is similar to that of the device, the method can be implemented by referring to the device, and repeated details are not repeated.
As shown in fig. 9, a flowchart of a first method for monitoring a video according to an embodiment of the present invention specifically includes the following steps:
step 900, after determining that a remote monitoring device exists in monitoring devices of the same local area network, a network side device determines a relay monitoring device from non-remote monitoring devices according to network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network;
step 910, the network side device sends a hotspot function starting instruction to the relay monitoring device, and sends hotspot information corresponding to the relay monitoring device to the remote monitoring device, so that the remote monitoring device connects to a hotspot of the relay monitoring device according to the hotspot information to perform data packet transmission.
Optionally, the network side device determines a remote monitoring device in the monitoring devices of the same local area network by the following method:
and the network side equipment takes the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
Optionally, the determining, by the network side device, the relay monitoring device from the non-remote monitoring device according to the network bandwidth information of the non-remote monitoring device in the monitoring devices of the same local area network includes:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, the network side device determines that the non-monitoring device is a relay monitoring device.
Optionally, the network side device determines hotspot information corresponding to the relay monitoring device by the following method:
the network side equipment receives hotspot information returned by the relay monitoring equipment after sending a hotspot function starting instruction to the relay monitoring equipment; or
And the network side equipment determines the hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
Optionally, after the network side device sends the hotspot information to the remote monitoring device, the method further includes:
the network side equipment receives hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and the network side equipment sends a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
As shown in fig. 10, a flowchart of a second method for monitoring a video according to an embodiment of the present invention specifically includes the following steps:
step 1000, a remote monitoring device receives hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the remote monitoring device and the relay monitoring device are in the same local area network;
step 1010, the remote monitoring device connects to the hotspot of the relay monitoring device according to the hotspot information, and transmits the data message through the relay monitoring device.
Optionally, the connecting, by the remote monitoring device, the hotspot of the relay monitoring device according to the hotspot information includes:
and if the remote monitoring equipment receives a plurality of hot spot information, the remote monitoring equipment selects a hot spot according to the channel quality of the scanned hot spot and accesses the selected hot spot according to the hot spot information corresponding to the selected hot spot.
Optionally, after the remote monitoring device is connected to the hotspot of the relay monitoring device, the method further includes:
and the remote monitoring equipment sends the hotspot information of the access selected hotspot to the network side equipment.
As shown in fig. 11, a flowchart of a third method for monitoring a video according to an embodiment of the present invention specifically includes the following steps:
step 1100, after determining that the monitoring device itself serves as a relay monitoring device, the monitoring device sends corresponding hotspot information to the network side device, so that the network side device sends the hotspot information to a remote monitoring device, and the remote monitoring device accesses to a hotspot according to the hotspot information;
step 1110, the relay monitoring device starts a hotspot function according to the hotspot information, wherein the relay monitoring device and the remote monitoring device are in the same local area network.
As shown in fig. 12, a flowchart of an overall method for monitoring a video according to an embodiment of the present invention specifically includes the following steps:
step 1200, a network side device receives a code stream value sent by a monitoring device in the same local area network, and determines that the monitoring device with the code stream value lower than a set code stream threshold value is a remote monitoring device, and other monitoring devices are non-remote monitoring devices;
step 1210, a network side device regards any one non-remote monitoring device, and when it is determined that a difference between an available network bandwidth of the non-remote monitoring device and an occupied network bandwidth is not smaller than the occupied network bandwidth of the remote monitoring device, the non-remote monitoring device is used as a relay monitoring device of the remote monitoring device;
step 1220, the network side device sends a hotspot function starting instruction to the relay monitoring device, and receives hotspot information returned by the relay monitoring device;
step 1230, the network side device sends the hotspot information returned by the relay monitoring device to the remote monitoring device, so that the remote monitoring device selects a hotspot according to the channel quality of the scanned hotspot, accesses the selected hotspot according to the hotspot information corresponding to the selected hotspot, and further performs data message transmission through the relay monitoring device;
step 1240, the network side device receives the hotspot information of the accessed hotspot returned by the remote monitoring device, and sends a hotspot function closing instruction to the relay monitoring device corresponding to the hotspot information which is not accessed by the remote monitoring device.
The present application is described above with reference to block diagrams and/or flowchart illustrations of methods, apparatus (systems) and/or computer program products according to embodiments of the application. It will be understood that one block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, 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, and/or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer and/or other programmable data processing apparatus, create means for implementing the functions/acts specified in the block diagrams and/or flowchart block or blocks.
Accordingly, the subject application may also be embodied in hardware and/or in software (including firmware, resident software, micro-code, etc.). Furthermore, the present application may take the form of a computer program product on a computer-usable or computer-readable storage medium having computer-usable or computer-readable program code embodied in the medium for use by or in connection with an instruction execution system. In the context of this application, a computer-usable or computer-readable medium may be any medium that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (16)

1. A method of monitoring video, the method comprising:
after determining that a remote monitoring device exists in monitoring devices of the same local area network, network side equipment determines relay monitoring devices from non-remote monitoring devices according to network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network;
the network side equipment sends a hotspot function starting instruction to the relay monitoring equipment and sends hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with hotspots of the relay monitoring equipment according to the hotspot information to perform data message transmission;
the network side equipment determines the remote monitoring equipment in the monitoring equipment of the same local area network in the following way:
and the network side equipment takes the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
2. The method of claim 1, wherein the determining, by the network-side device, the relay monitoring device from the non-remote monitoring devices according to the network bandwidth information of the non-remote monitoring devices in the monitoring devices of the same local area network, includes:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, the network side device determines that the non-remote monitoring device is a relay monitoring device.
3. The method of claim 1, wherein the network-side device determines the hotspot information corresponding to the relay monitoring device by:
the network side equipment receives hotspot information returned by the relay monitoring equipment after sending a hotspot function starting instruction to the relay monitoring equipment; or
And the network side equipment determines the hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
4. The method of claim 1, wherein after the network-side device sends the hotspot information to the remote monitoring device, the method further comprises:
the network side equipment receives hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and the network side equipment sends a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
5. A method of monitoring video, the method comprising:
the method comprises the steps that a remote monitoring device receives hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the remote monitoring device and the relay monitoring device are in the same local area network;
the remote monitoring equipment is connected with the hot spot of the relay monitoring equipment according to the hot spot information and transmits a data message through the relay monitoring equipment;
and the remote monitoring equipment is determined by the network side equipment according to the monitoring equipment of which the code stream value is lower than the set code stream threshold value in the monitoring equipment.
6. The method of claim 5, wherein the remote monitoring device connects to the hotspot of the relay monitoring device according to the hotspot information, comprising:
and if the remote monitoring equipment receives a plurality of hot spot information, the remote monitoring equipment selects a hot spot according to the channel quality of the scanned hot spot and accesses the selected hot spot according to the hot spot information corresponding to the selected hot spot.
7. The method of claim 5, wherein after the remote monitoring device connects to the hotspot of the relay monitoring device, further comprising:
and the remote monitoring equipment sends the hotspot information of the access selected hotspot to the network side equipment.
8. A method of monitoring video, the method comprising:
the monitoring equipment determines that the monitoring equipment is used as relay monitoring equipment and then sends corresponding hotspot information to network side equipment, so that the network side equipment sends the hotspot information to remote monitoring equipment, and the remote monitoring equipment is accessed to a hotspot according to the hotspot information;
and the relay monitoring equipment starts a hotspot function according to the hotspot information, wherein the relay monitoring equipment and the remote monitoring equipment are positioned in the same local area network, and the remote monitoring equipment is determined by the network side equipment according to the monitoring equipment of which the code stream value is lower than a set code stream threshold value in the monitoring equipment.
9. An apparatus for monitoring video, the apparatus comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
after the fact that the remote monitoring equipment exists in the monitoring equipment of the same local area network is determined, determining relay monitoring equipment from the non-remote monitoring equipment according to network bandwidth information of the non-remote monitoring equipment in the monitoring equipment of the same local area network;
sending a hotspot function starting instruction to the relay monitoring equipment, and sending hotspot information corresponding to the relay monitoring equipment to the remote monitoring equipment, so that the remote monitoring equipment is connected with a hotspot of the relay monitoring equipment according to the hotspot information to perform data message transmission;
the processing unit determines the remote monitoring equipment in the monitoring equipment of the same local area network in the following way:
and taking the monitoring equipment with the code stream value lower than the set code stream threshold value in the monitoring equipment as the remote monitoring equipment.
10. The device of claim 9, wherein the processing unit is specifically configured to:
for any non-remote monitoring device, if the difference between the available network bandwidth in the network bandwidth information of the non-remote monitoring device and the network bandwidth occupied in the network bandwidth information is not less than the network bandwidth occupied by the remote monitoring device, determining that the non-remote monitoring device is a relay monitoring device.
11. The device of claim 9, wherein the processing unit determines the hotspot information corresponding to the relay monitoring device by:
after a hotspot function starting instruction is sent to the relay monitoring equipment, hotspot information returned by the relay monitoring equipment is received; or
And determining hotspot information corresponding to the relay monitoring equipment according to the corresponding relation between the monitoring equipment and the hotspot information.
12. The device of claim 9, wherein the processing unit is further to:
receiving hotspot information of the accessed hotspot returned by the remote monitoring equipment;
and sending a hotspot function closing instruction to the relay monitoring equipment corresponding to the unaccessed hotspot information according to the hotspot information of the accessed hotspot.
13. An apparatus for monitoring video, comprising at least one processing unit and at least one memory unit, wherein said memory unit stores program code that, when executed by said processing unit, causes said processing unit to perform the following:
receiving hotspot information corresponding to at least one relay monitoring device sent by a network side device, wherein the processing unit and the relay monitoring device are in the same local area network;
connecting a hotspot of the relay monitoring equipment according to the hotspot information, and transmitting a data message through the relay monitoring equipment;
and determining the equipment for monitoring the video by the network side equipment according to the monitoring equipment of which the code stream value is lower than the set code stream threshold value in the monitoring equipment.
14. The device of claim 13, wherein the processing unit is specifically configured to:
and if a plurality of hot spot information are received, selecting a hot spot according to the channel quality of the scanned hot spot, and accessing the selected hot spot according to the hot spot information corresponding to the selected hot spot.
15. The device of claim 13, wherein the processing unit is further to:
and sending hotspot information of the access selected hotspot to the network side equipment.
16. An apparatus for monitoring video, the apparatus comprising: at least one processing unit and at least one memory unit, wherein the memory unit stores program code that, when executed by the processing unit, causes the processing unit to perform the following:
after determining that the device is used as a relay monitoring device, sending corresponding hotspot information to network side equipment so that the network side equipment sends the hotspot information to remote monitoring equipment and the remote monitoring equipment accesses to a hotspot according to the hotspot information;
and starting a hotspot function according to the hotspot information, wherein the processing unit and the remote monitoring equipment are in the same local area network, and the remote monitoring equipment is determined by the network side equipment according to the monitoring equipment of which the code stream value is lower than a set code stream threshold value in the monitoring equipment.
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