CN111010533A - Method and system for automatically reporting power supply and network connection state of AR camera - Google Patents

Method and system for automatically reporting power supply and network connection state of AR camera Download PDF

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Publication number
CN111010533A
CN111010533A CN201911065333.1A CN201911065333A CN111010533A CN 111010533 A CN111010533 A CN 111010533A CN 201911065333 A CN201911065333 A CN 201911065333A CN 111010533 A CN111010533 A CN 111010533A
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camera
power
power supply
monitoring center
monitoring
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黄仝宇
胡斌杰
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South China University of Technology SCUT
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South China University of Technology SCUT
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Alarm Systems (AREA)

Abstract

本发明属于视频安防监控技术领域,具体涉及一种自动上报AR摄像机供电及网络连接状态的方法及系统,包括监控设备,在电网供电不足的情况下启用所述备用电池供电,保证前端AR摄像机正常工作;在电网没有恢复供电且所述备用电池供电不足的情况下,通知AR摄像机保存录像并关机;当检测到所述电压、电流波动超出所述正常工作功率范围时,控制AR摄像机进行软件重启;如果AR摄像机没有正常应答,则进行断电重启。本方案可以对自动上报AR摄像机供电及网络连接状态,降低了前端AR摄像机设备断电损坏风险,并解决了公网断电录像丢失及前端网络摄像机设备故障恢复问题。

Figure 201911065333

The invention belongs to the technical field of video security monitoring, and in particular relates to a method and system for automatically reporting the power supply and network connection status of an AR camera, including monitoring equipment, enabling the backup battery to supply power when the power grid is insufficient to ensure that the front-end AR camera works normally Work; when the power grid does not restore power and the backup battery is insufficient, notify the AR camera to save the video and shut down; when it is detected that the voltage and current fluctuations exceed the normal working power range, control the AR camera to restart the software ; If the AR camera does not respond normally, power off and restart. This solution can automatically report the power supply and network connection status of the AR camera, reduce the risk of power failure and damage to the front-end AR camera equipment, and solve the problems of loss of public network power-off video and front-end network camera equipment failure recovery.

Figure 201911065333

Description

Method and system for automatically reporting power supply and network connection state of AR camera
Technical Field
The invention belongs to the technical field of video security and protection monitoring, and particularly relates to a method and a system for automatically reporting power supply and network connection states of an AR camera.
Background
General network cameras do not have the function of integrating Power-off backup, and a monitoring System formed by the existing network cameras has a UPS (Uninterruptible Power System/Uninterruptible Power Supply) only in a large municipal administration, namely, an Uninterruptible Power Supply supplies Power to the System.
UPS type:
1) backup UPS power supply
When the commercial power is normally supplied, the commercial power directly provides power to the load through the process alternating current bypass channel and the change-over switch, the inverter in the ups power supply is in a suppression working state, and the ups power supply at this time is substantially equivalent to a commercial power voltage stabilizer with single performance. Besides improving the amplitude fluctuation of the mains voltage, the method basically does not improve the adverse effects of unstable frequency of the voltage, waveform distortion, interference invading from a power grid and the like. Only when the commercial power supply is interrupted or is lower than 170v, the storage battery immediately supplies power to the inverter, and the voltage-stabilizing and frequency-stabilizing square wave alternating current power supply is provided for the load.
2) Online UPS power supply
When the commercial power is normally supplied, firstly, the commercial power AC power supply is rectified to be a DC power supply, then the DC power supply is subjected to pulse width modulation and filtering, and is inverted to be newly converted into a sine wave AC power supply to supply power to a load; once the commercial power is interrupted, the direct current provided by the storage battery is immediately changed to be supplied to a load through an inverter, electric pulse width modulation and filtering, so that a sine wave alternating current power supply is supplied to the load.
The prior technical scheme has the following defects: the backup UPS and the online UPS can only singly perform short-time power failure recovery on a power supply network, and the problems of failure recovery, information return and the like of the front-end AR camera equipment cannot be solved.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a system and a method for automatically reporting power supply and network connection states of an AR camera.
The invention is realized by the following technical scheme:
a method for automatically reporting power supply and network connection states of an AR camera is characterized by comprising the following steps:
1) the monitoring equipment starts to operate and detects whether the commercial power is normal; if yes, entering step 2); if not, executing the step 4);
in the step 1), when the mains supply is detected to be abnormal, immediately reporting the abnormality to a monitoring center, and simultaneously, when the power supply of a standby battery is insufficient before the mains supply is recovered to be normal, informing an AR camera to store the video and shut down by the monitoring center;
2) the front-end AR camera operates and judges whether the power consumption is normal or not; if yes, entering step 3); if not, executing the step 5);
in the step 2), the monitoring equipment detects voltage and current fluctuation of an input end of the AR camera, the normal working power range of the AR camera is calculated based on the voltage and current fluctuation, and when the voltage and current fluctuation exceeds the normal working power range, the monitoring center controls the AR camera to restart software; if the AR camera does not normally respond, performing power-off restart; and information is returned to the monitoring center through the Beidou short message communication system;
3) detecting whether the network is normal, if so, periodically reporting the operation information of the monitoring equipment, and returning to the step 1); if not, immediately reporting the exception to the monitoring center;
4) entering a standby battery power supply module, detecting whether the battery is under-voltage, and if so, exiting the system; if not, executing the step 2);
5) judging whether the front-end AR camera is normal after being restarted, if so, returning to the step 2); if not, the front-end AR camera is shut down, and immediately reports the abnormity to the monitoring center, and the step 1) is returned.
Further, in the step 3), PING packet detection is periodically performed on the AR camera and the server IP through a PING packet tool, so as to detect the on-off and congestion conditions of the network channel; and under the abnormal condition, information is timely returned to the monitoring center through the Beidou short message communication system.
A system for automatically reporting power supply and network connection states of an AR camera comprises the AR camera, monitoring equipment, a commercial power supply, a standby battery and a monitoring center, wherein the monitoring equipment is in communication connection with the monitoring center through a Beidou short message communication system; the monitoring equipment establishes communication connection with the AR camera through the RS485 or the network cable; the commercial power and the standby battery supply power to the AR camera;
the monitoring equipment is a sensor, the sensor is used for monitoring the voltage and current fluctuation of the input end of the AR camera, and the normal working power range of the AR camera is calculated based on the voltage and current fluctuation;
the monitoring center is further configured to perform the following operations: when the voltage and current fluctuation is detected to exceed the normal working power range, controlling the AR camera to restart software; if the AR camera does not normally respond, performing power-off restart;
when the power supply abnormal condition occurs, the monitoring equipment informs a monitoring center through a Beidou short message communication system to report the power supply abnormal condition;
the monitoring equipment monitors the power grid fluctuation, the power consumption of the AR camera and the network health degree on line and transmits the power grid fluctuation, the power consumption of the AR camera and the network health degree back to the monitoring center regularly.
Further, the monitoring center is configured to perform the following operations: starting the standby battery to supply power under the condition that the monitoring equipment detects that the mains supply is insufficient, and ensuring that the front-end AR camera works normally; and under the condition that the power supply of the power grid is not recovered and the power supply of the standby battery is insufficient, the AR camera is informed to store the video and shut down, and meanwhile, the information is returned to the monitoring center through the Beidou short message communication system.
Furthermore, the monitoring equipment is also used for detecting the on-off and congestion conditions of the network access, and returning abnormal information to the monitoring center through the Beidou short message communication system under the abnormal condition.
Further, the monitoring equipment establishes communication connection with the monitoring center through the network switch.
Compared with the prior art, the invention has at least the following beneficial effects or advantages: the power supply and network connection state of the AR camera can be automatically reported, the risk of power failure and damage of the front-end AR camera equipment is reduced, and the problems of loss of public network power failure videos and failure recovery of the front-end AR camera equipment are solved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings;
fig. 1 is a system structure diagram for automatically reporting power supply and network connection states of an AR camera according to the present invention;
fig. 2 is a flow chart of the operation of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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.
The invention provides a system for automatically reporting power supply and network connection states of an AR (augmented reality) camera, which is shown in figure 2 and comprises monitoring equipment, a monitoring unit and a processing unit, wherein the monitoring equipment is used for converting alternating current received from a power grid (220V commercial power) into direct current and supplying the direct current to the AR camera; the monitoring equipment comprises a controller and a standby battery, and a plurality of sensors are arranged on the monitoring equipment; the controller is configured to perform the following operations: starting the standby battery to supply power under the condition of insufficient power supply of a power grid, and ensuring the normal work of the front-end AR camera; and under the condition that the power supply of the power grid is not recovered and the power supply of the standby battery is insufficient, the AR camera is informed to store the video and shut down. The sensor is used for monitoring the voltage and current fluctuation of the input end of the AR camera, and the normal working power range of the AR camera is calculated based on the voltage and current fluctuation. The controller is further configured to perform the following operations: when the normal working power range is exceeded, the AR camera is communicated with the RS485 or the network cable, and software restarting is carried out on the AR camera; if the AR camera does not normally respond, power-off restart is attempted; and if the AR camera is still not recovered to be normal after the power failure restart, performing power failure processing on the AR camera.
When the abnormal power supply condition occurs, the monitoring equipment informs the monitoring center through the Beidou short message communication system to report the abnormal power supply. When the AR camera is abnormal, the monitoring equipment informs the monitoring center through the Beidou short message communication system to report the working abnormal state of the monitoring equipment.
The invention also provides a method for automatically reporting the power supply and network connection state of the AR camera, the operation flow of the method is shown in figure 1, and the method comprises the following aspects:
1) monitoring the power supply state of a power network
Monitoring voltage fluctuation and current fluctuation conditions by using a sensor, and starting a standby battery to supply power under the condition of insufficient power supply of a power grid to ensure that the front-end AR camera works normally; and when the power supply of the power grid is not recovered and the battery is in short supply, the AR camera is informed to save the video and shut down. When the power supply abnormal condition occurs, the monitoring equipment immediately informs the control center through the Beidou short message communication system to report the power supply abnormality.
2) Monitoring AR camera
And calculating the normal working power range of the AR camera by detecting the voltage and current fluctuation of the AR camera shooting input end. When the working power range is exceeded, the AR camera is communicated with the AR camera through the RS485 or the network cable, and software restarting is carried out on the AR camera; if not, attempting power-off restart; and if the AR camera is still not recovered to be normal after the power failure restart, performing power failure processing on the AR camera. When the AR camera is abnormal, the monitoring equipment immediately informs the control center through the Beidou short message communication system to report the abnormal working state of the monitoring equipment.
3) Monitoring a network path:
the network state of the AR camera and the network state of the server are included; in the AR camera monitoring system, both an AR camera and a server have fixed IPs, and PING packet detection is periodically carried out on the AR camera and the server IP through a PING packet tool to detect the on-off and congestion conditions of a network channel; and timely returning information through the Beidou short message system under the abnormal condition.
4) Information return
Fixed period feedback equipment health: the monitoring equipment monitors the power grid fluctuation, the power consumption of the AR camera and the network health degree on line and transmits the power grid fluctuation, the power consumption of the AR camera and the network health degree back to the monitoring center regularly.
When fault signals (power failure of a power grid, abnormal power consumption of equipment, abnormal network and the like) and the like occur, the fault signals are immediately transmitted back to the monitoring center to inform related personnel of maintaining the AR camera monitoring system in time.
The invention also provides a computer readable storage medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements the steps of a method for automatically reporting the power supply and network connection status of an AR camera.
The invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of the method for automatically reporting the power supply and the network connection state of the AR camera when executing the program.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the invention are also within the protection scope of the invention.

Claims (6)

1.一种自动上报AR摄像机供电及网络连接状态的方法,其特征在于,包括步骤:1. a method for automatically reporting AR camera power supply and network connection state, is characterized in that, comprises the steps: 1)监控设备开始运行,并检测市电是否正常;若是,进入步骤2);若否,执行步骤4);1) The monitoring equipment starts to run, and detects whether the mains is normal; if yes, go to step 2); if not, go to step 4); 在所述步骤1)中,在检测到市电异常时,立即上报异常至监控中心,同时在市电恢复正常前备用电池供电不足时,监控中心通知AR摄像机保存录像并关机;In the step 1), when an abnormality of the mains power is detected, the abnormality is immediately reported to the monitoring center, and at the same time, when the power supply of the backup battery is insufficient before the mains power returns to normal, the monitoring center notifies the AR camera to save the video and shut down; 2)前端AR摄像机运行,并判断其功耗是否正常;若是,进入步骤3);若否,执行步骤5);2) The front-end AR camera is running, and judge whether its power consumption is normal; if so, go to step 3); if not, go to step 5); 在所述步骤2)中,监控设备检测AR摄像机输入端的电压、电流波动,基于所述电压、电流波动计算出AR摄像机的所述正常工作功率范围,当所述电压、电流波动超出所述正常工作功率范围时,则监控中心控制AR摄像机进行软件重启;如果AR摄像机没有正常应答,则进行断电重启;并通过北斗短报文通信系统回传信息至监控中心;In the step 2), the monitoring device detects the voltage and current fluctuations at the input end of the AR camera, and calculates the normal operating power range of the AR camera based on the voltage and current fluctuations. When the working power is within the range, the monitoring center controls the AR camera to restart the software; if the AR camera does not respond normally, it will restart after power failure; and send back information to the monitoring center through the Beidou short message communication system; 3)检测网络是否正常,若是,周期上报监控设备运行信息,返回步骤1);若否,立即上报异常至监控中心;3) Detect whether the network is normal, if so, report the monitoring equipment operation information periodically, and return to step 1); if not, immediately report the abnormality to the monitoring center; 4)进入备用电池供电模块,检测电池是否欠压,若是,退出系统;若否,执行步骤2);4) Enter the backup battery power supply module to detect whether the battery is under-voltage, if so, exit the system; if not, go to step 2); 5)判断前端AR摄像机重启后是否正常,若是,返回步骤2);若否,前端AR摄像机关机,并立即上报异常至监控中心,返回步骤1)。5) Determine whether the front-end AR camera is normal after restarting, if so, go back to step 2); if not, the front-end AR camera is shut down, and immediately report the abnormality to the monitoring center, and go back to step 1). 2.根据权利要求1所述的自动上报AR摄像机供电及网络连接状态的方法,其特征在于,在所述步骤3)中,通过PING包工具,定期对AR摄像机及服务器IP进行PING包检测,检测网络通路的通断及拥堵情况;在出现异常情况下及时通过北斗短报文通信系统回传信息至监控中心。2. the method for automatically reporting AR camera power supply and network connection state according to claim 1, is characterized in that, in described step 3), by PING package tool, AR camera and server IP are regularly carried out PING package detection, Detect the on-off and congestion of network channels; in case of abnormal conditions, send back information to the monitoring center through the Beidou short message communication system in time. 3.一种自动上报AR摄像机供电及网络连接状态的系统,其特征在于,包括AR摄像机、监控设备、市电、备用电池和监控中心,监控设备通过北斗短报文通信系统与监控中心建立通信连接;所述监控设备通过RS485或者网线与AR摄像机建立通信连接;市电、备用电池向AR摄像机供电;3. A system for automatically reporting the power supply and network connection status of AR cameras, characterized in that it includes AR cameras, monitoring equipment, commercial power, backup batteries and a monitoring center, and the monitoring equipment establishes communication with the monitoring center through the Beidou short message communication system connection; the monitoring device establishes a communication connection with the AR camera through RS485 or a network cable; the mains and backup batteries supply power to the AR camera; 所述监控设备为传感器,传感器用于监测AR摄像机输入端电压、电流波动,基于所述电压、电流波动计算出AR摄像机的正常工作功率范围;The monitoring device is a sensor, and the sensor is used to monitor the voltage and current fluctuation of the input terminal of the AR camera, and calculate the normal working power range of the AR camera based on the voltage and current fluctuation; 所述监控中心还被配置为执行如下操作:当检测到所述电压、电流波动超出所述正常工作功率范围时,控制AR摄像机进行软件重启;如果AR摄像机没有正常应答,则进行断电重启;The monitoring center is further configured to perform the following operations: when it is detected that the voltage and current fluctuations exceed the normal working power range, control the AR camera to restart the software; if the AR camera does not respond normally, perform a power-off restart; 在供电异常情况发生时,所述监控设备通过北斗短报文通信系统通知监控中心,报告供电异常;When the abnormality of power supply occurs, the monitoring device notifies the monitoring center through the Beidou short message communication system to report the abnormality of the power supply; 所述监控设备在线监测电网波动、AR摄像机功耗及网络健康度,定时回传到监控中心。The monitoring device monitors power grid fluctuations, AR camera power consumption and network health on-line, and periodically sends them back to the monitoring center. 4.根据权利要求3所述的系统,其特征在于,所述监控中心被配置为执行如下操作:在监控设备检测到市电供电不足的情况下启用所述备用电池供电,保证前端AR摄像机正常工作;在电网没有恢复供电且所述备用电池供电不足的情况下,通知AR摄像机保存录像并关机,同时通过北斗短报文通信系统回传信息至监控中心。4. The system according to claim 3, wherein the monitoring center is configured to perform the following operations: enable the backup battery to supply power when the monitoring device detects that the mains power supply is insufficient, to ensure that the front-end AR camera is normal Work; when the power grid is not restored and the power supply of the backup battery is insufficient, the AR camera is notified to save the video and shut down, and at the same time, the information is sent back to the monitoring center through the Beidou short message communication system. 5.根据权利要求3或4所述的自动上报AR摄像机供电及网络连接状态的系统,其特征在于,所述监控设备还用于检测网络通路的通断及拥堵情况,在出现异常情况下通过北斗短报文通信系统向监控中心回传异常信息。5. The system for automatically reporting the power supply and network connection status of the AR camera according to claim 3 or 4, wherein the monitoring device is also used to detect the on-off and congestion of the network path, and pass the The Beidou short message communication system returns abnormal information to the monitoring center. 6.根据权利要求5所述的自动上报AR摄像机供电及网络连接状态的系统,其特征在于,所述监控设备还通过网络交换机与监控中心建立通信连接。6 . The system for automatically reporting the power supply and network connection status of the AR camera according to claim 5 , wherein the monitoring device also establishes a communication connection with the monitoring center through a network switch. 7 .
CN201911065333.1A 2019-11-04 2019-11-04 Method and system for automatically reporting power supply and network connection state of AR camera Pending CN111010533A (en)

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