CN204810430U - LED lighting device and because LED lighting device's video monitor system - Google Patents
LED lighting device and because LED lighting device's video monitor system Download PDFInfo
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Abstract
The utility model provides a LED lighting device and because LED lighting device's video monitor system, wherein, LED lighting device includes: LED light -emitting component, be used for gathering audio/video data sound video acquisition subassembly, be used for to audio/video data carry on data processing a data processing subassembly, be used for the supply assembly that sends the audio/video data behind the data processing power line communication subassembly to the power line on and be connected with above -mentioned each subassembly, wherein, a data processing component is connected with sound video acquisition subassembly and power line communication subassembly respectively, a data processing component still is connected with LED light -emitting component for control LED light -emitting component is luminous. The utility model provides a LED lighting device, based on LED lighting device's video monitor system and the secret nature that the method can improve video monitoring, and can simplify monitored control system's installation operation, and can reduce cost.
Description
Technical Field
The utility model relates to the lighting technology especially relates to a LED lighting device and video monitoring system based on LED lighting device.
Background
An LED (light emitting diode) is a solid semiconductor device capable of converting electric energy into visible light, and directly converts electricity into light. The LED lamp has the advantages of energy conservation, environmental protection, light control, strong practicability, high stability, short response time, long service life and the like, and is widely applied to various illumination fields today advocating low-carbon life. Along with the development of intelligent technology, the intelligent requirements on terminal equipment in an intelligent home environment are increased day by day, how to integrate resources and enhance the functional application of an LED lamp, so that the home intelligent equipment is simplified and integrated, and the intelligent equipment becomes the development requirement of the current intelligent technology.
In addition, home security is also an important aspect of modern life, monitoring equipment is generally adopted to form a monitoring system, and as the existing monitoring equipment is various, inconvenient to use and operate and low in intelligence degree, a plurality of equipment need to be erected during the installation of the monitoring system, and professional installers are needed to perform complex wiring, the engineering quantity is large, the cost is high, the waste of resources is caused, and the attractiveness is affected. Moreover, a monitoring device which is too conspicuous is easily found by a monitored object and then tries to avoid the monitoring device. Moreover, most of the existing monitoring systems adopt traditional wireless communication, the stability is not high, or the existing monitoring systems adopt common Ethernet interconnection, and the wiring is inconvenient.
Moreover, most of data collected by the existing monitoring system are stored locally, and an analysis result is sent to a remote monitoring center through the internet after video intelligent analysis is carried out at a monitoring system collecting end, so that large-capacity local storage is needed, the collecting end is required to have strong video data processing capacity, and the investment cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a LED lighting device and video monitoring system based on LED lighting device for improve video monitoring's secret nature, and can simplify monitored control system's installation operation, and can reduce cost.
An embodiment of the utility model provides a LED lighting device, include: the power line communication device comprises an LED light-emitting component, an audio and video acquisition component, a first data processing component, a power line communication component and a power supply component, wherein the audio and video acquisition component is used for acquiring audio and video data, the first data processing component is used for carrying out data processing on the audio and video data, the power line communication component is used for transmitting the audio and video data after data processing to a power line, and the power supply component is connected with the LED light-emitting component, the audio and video acquisition component, the first data processing component; wherein, the first and second connecting parts are connected with each other;
the first data processing assembly is respectively connected with the audio and video acquisition assembly and the power line communication assembly; the first data processing assembly is also connected with the LED light-emitting assembly and used for controlling the LED light-emitting assembly to emit light.
The LED lighting device as described above, the first data processing component comprising: the device comprises a data preprocessor for processing audio and video data and a controller for controlling the data preprocessor and a power line communication component to receive and transmit data; wherein,
the data preprocessor is respectively connected with the audio and video acquisition component and the power line communication component; the controller is respectively connected with the data preprocessor and the power line communication component;
the controller is also connected with the LED light-emitting component and used for controlling the LED light-emitting component to emit light.
The LED lighting device further comprises a light sensor and a light supplementing assembly; wherein,
the light sensor is respectively connected with the power supply assembly and the data preprocessor and is used for detecting the brightness data of light around the LED light-emitting assembly and sending the brightness data to the data preprocessor for data processing;
the controller receives the processed brightness data from the data preprocessor and controls the on or off of the light supplementing assembly and/or the LED light-emitting assembly, the light supplementing intensity of the light supplementing assembly and the illumination intensity of the LED light-emitting assembly according to the processed brightness data.
As described above with respect to the LED lighting device, the audio/video capture assembly includes: an audio collector and a video collector; wherein,
the audio collector is respectively connected with the power supply assembly and the data preprocessor and is used for collecting audio data and sending the audio data to the data preprocessor for data processing;
the video collector is respectively connected with the power supply assembly and the data preprocessor and is used for collecting video data and sending the video data to the data preprocessor for data processing.
According to the LED lighting device, the audio collector is a microphone, and the microphone is arranged on the LED light-emitting component.
As described above, the LED lighting device, the video collector includes: a camera and an angle adjusting mechanism; wherein,
the camera is respectively connected with the power supply assembly and the data preprocessor and is used for acquiring video data and sending the video data to the data preprocessor for data processing;
the angle adjusting mechanism is respectively connected with the power supply assembly, the controller and the camera and used for adjusting the shooting angle of the camera according to the control signal of the controller.
The utility model discloses another embodiment provides a video monitoring system based on LED lighting device, include: a remote client, a server and at least one monitoring acquisition device, wherein the monitoring acquisition device comprises a power line communication apparatus and at least one LED lighting apparatus of claims 1-6;
the power line communication device is connected with a power line communication assembly in the LED lighting device through a power line, is also connected with the server through a wired or wireless network, and is used for receiving audio and video data collected by the LED lighting device and transmitting the audio and video data to the server for data storage, analysis and processing;
the server is connected with the remote client through a wired or wireless network, and is used for providing the processed audio and video data to the remote client and receiving a control instruction of the remote client and forwarding the control instruction to the LED lighting device.
The video monitoring system as described above, the monitoring acquisition device further includes: a router; the router is respectively connected with the power line communication device and the server through a wired or wireless network.
In the video surveillance system, the router is a wireless router.
The video surveillance system as described above, the server comprising: the data receiving and transmitting component, the second data processing component and the data storage component; wherein,
the data receiving and transmitting component is respectively connected with the remote client and the power line communication device and is used for receiving audio and video data from the power line communication device and transmitting the audio and video data to the remote client, receiving a control instruction from the remote client and transmitting the control instruction to the power line communication device;
the second data processing component is connected with the data transceiving component and is used for processing the audio and video data or the control instruction received by the data transceiving component;
the data storage component is connected with the data transceiving component and the second data processing component and is used for storing the audio and video data or the control instruction received by the data transceiving component and/or storing the audio and video data or the control instruction after the data processing is carried out on the second data processing component.
In the video monitoring system, the server is a cloud server.
According to the video monitoring system, the remote client is any one of a smart phone, an intelligent wearable device, a personal computer, a notebook computer and a tablet computer.
The embodiment of the utility model provides a technical scheme through set up audio frequency collection subassembly integration in LED light-emitting component, carry out audio frequency and/or video data acquisition, collect illumination and control an organic whole, improved the secret nature of audio frequency and video control; the collected audio and/or video data are subjected to data processing through the first data processing assembly, and then are modulated through the power line communication assembly and transmitted outwards through the power line, and a network cable or a power line does not need to be additionally arranged, and only the existing power line is utilized, so that the installation operation is simplified, and the cost is also reduced, including material cost and labor cost.
Drawings
Fig. 1 is a schematic structural diagram of an LED lighting device according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an LED lighting device according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a working process of an LED lighting device according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of an LED lighting device according to a second embodiment of the present invention;
fig. 5 is a flowchart illustrating a light supplement operation performed by the LED lighting device according to the second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a video monitoring system according to a third embodiment of the present invention;
fig. 7 is a flowchart of a video monitoring system according to a third embodiment of the present invention;
fig. 8 is a flowchart illustrating the operation of controlling the LED lighting device by the remote client in the video monitoring system according to the third embodiment of the present invention.
Reference numerals:
1-an LED lighting assembly; 2-an audio and video acquisition component; 3-a first data processing component;
4-a power line communication component; 5-a power supply component; 31-a data preprocessor;
32-a controller; 6-a light sensor; 7-a light supplement component;
8-a remote client; 9-a server; 10-a power line communication device;
11-router.
Detailed Description
Example one
Fig. 1 is a schematic structural diagram of an LED lighting device according to an embodiment of the present invention. As shown in fig. 1, the LED lighting device provided in this embodiment includes: the LED audio and video monitoring system comprises an LED light-emitting component 1, an audio and video acquisition component 2, a first data processing component 3, a power line communication component 4 and a power supply component 5 connected with the LED light-emitting component 1, the audio and video acquisition component 2, the first data processing component 3 and a power line communication (PLC for short) device 4. The audio and video acquisition component 2 is used for acquiring audio and video data. The first data processing assembly 3 is respectively connected with the audio and video acquisition assembly 2 and the power line communication assembly 4, and is used for receiving audio and video data acquired by the audio and video acquisition assembly 2, and sending the audio and video data to a power line through the power line communication assembly 4 after data processing. The first data processing component 3 is also connected with the LED light-emitting component 1 and is used for controlling the LED light-emitting component 1 to emit light.
The input end of the power supply component 5 can be connected with a 220V/AC (110V/AC compatible) power line, and converts the alternating current into the working voltage required by other devices. Besides a voltage conversion circuit, a power line coupling circuit is arranged in the power supply component 5, and the power line communication component 4 receives data, transmits data and zero-crossing detection signal data which are all coupled to a live line and a zero line of a power line through the power line coupling circuit in the power supply component 5.
The LED light emitting assembly 1 is formed by connecting a plurality of Light Emitting Diodes (LEDs) in series, parallel, or series-parallel. The required working voltage of the LED light-emitting component 1 is 12VDC or 5V/DC, and the LED light-emitting component 1 is connected with the power supply component 5 and obtains the required working voltage from the power supply component 5.
The audio and video acquisition assembly 2 is arranged on the LED light-emitting assembly 1 and integrated with the LED light-emitting assembly 1, and can be connected in a welding mode, a bonding mode, a screwing mode, a clamping piece connecting mode and the like, and if the LED light-emitting assembly 1 is an LED lamp, the audio and video acquisition assembly 2 can be arranged on a lampshade of the LED lamp or a panel of the LED lamp. The audio and video acquisition component 2 is used for acquiring audio and video data, namely video data and/or audio data, in an acquisition area, and the audio and video acquisition component 2 is connected with the first data processing component 3 and sends the acquired video data and/or audio data to the first data processing component 3. The first data processing component 3 pre-processes the video data and/or the audio data, for example by filtering, amplifying, de-noising, etc.
The first data processing component 3 is connected with the power line communication component 4, sends the preprocessed video data and/or audio data to the power line communication component 4, and controls the power line communication component 4 to perform data modulation and data transceiving. The power line communication module 4 functions to modulate the preprocessed video data and/or audio data signals. The power line communication assembly 4 is also connected with the power supply assembly 5, and the power signal is subjected to voltage conversion through the power supply assembly 5, then is sent to a power line, and is transmitted to the outside through the power line.
As can be understood by those skilled in the art, a power line demodulation component may be additionally provided to demodulate the power line signal to obtain audio data and/or video data, and then send the audio data and/or video data to the server through the network, and the server may store the audio data and/or video data for the user to view.
In addition, the first data processing component 3 is further connected to the LED light emitting component 1, and is configured to control the LED light emitting component 1 to emit light for illumination, or control the illumination intensity of the LED light emitting component 1.
According to the technical scheme provided by the embodiment, the audio and video acquisition assembly is integrally arranged in the LED light-emitting assembly to acquire audio and/or video data, so that the illumination and monitoring are integrated, and the secrecy of audio and video monitoring is improved; the collected audio and/or video data are subjected to data processing through the first data processing assembly, and then are modulated through the power line communication assembly and transmitted outwards through the power line, and a network cable or a power line does not need to be additionally arranged, and only the existing power line is utilized, so that the installation operation is simplified, and the cost is also reduced, including material cost and labor cost.
On the basis of the above technical solution, the first data processing component 3 is configured to preprocess the acquired audio data and/or video data, control the power line communication component 4 to perform data modulation and data transceiving, and control the LED light emitting component 1 to perform light emitting and lighting, or control the illumination intensity of the LED light emitting component 1, and those skilled in the art can adopt a plurality of ways to form the first data processing component 3, and this embodiment provides a specific implementation manner:
fig. 2 is a schematic structural diagram of a LED lighting device according to an embodiment of the present invention. As shown in fig. 2, the first data processing component 3 may specifically include a data preprocessor 31 and a controller 32, where the data preprocessor 31 is connected to the audio and video acquisition component 2 and the power line communication component 4, respectively, and is configured to receive audio data and/or video data acquired by the audio and video acquisition component 2, and send the audio data and/or video data to the power line communication component 4 after data processing. The data preprocessor 31 may be composed of circuit devices such as an amplifier and a filter, which are commonly used in the prior art, so as to perform processing such as amplification, filtering, denoising, and the like on the audio data and/or the video data acquired by the audio/video acquisition component 2, and obtain data containing real information. The data pre-processor 31 may be connected to the powerline communication component 4 via a Media Independent Interface (MII) to send audio data and/or video data to the powerline communication component 4. The data preprocessor 31 is also connected to the power supply module 5, and obtains a required operating voltage through the power supply module 5.
The controller 32 is connected to the data preprocessor 31 and the power line communication module 4, respectively, and is configured to control the data preprocessor 32 and the power line communication module 4 to send and receive data. Specifically, the controller 32 may be formed by a microprocessor and related peripheral circuits commonly used in the prior art, and is connected to the data preprocessor 31, and the controller 32 may output a control signal for controlling the data preprocessor 31 to receive data or transmit data. The controller 32 is also connected to the power line communication module 4, and the output signal is used to control the power line communication module 4. The specific circuit configuration of the controller 32 may be set by a technician and the manner of interconnection with the data preprocessor 31 and the power line communication module 4 may be set according to the specific microprocessor and peripheral circuits employed.
In addition, the controller 32 is further connected to the LED lighting assembly 1, and is configured to control the LED lighting assembly 1 to emit light for illumination, or control the illumination intensity of the LED lighting assembly 1. The controller 32 is also connected to the power supply module 5, and obtains the required operating voltage through the power supply module 5.
The data preprocessor 31 and the controller 32 may be separate devices or may be integrated together, and the specific circuit may be set by a skilled person, which is not limited in this embodiment.
The audio and video acquisition component has the function of acquiring audio data and/or video data, and specifically can comprise an audio acquisition unit and a video acquisition unit which are integrated together, or a separate audio acquisition unit and a separate video acquisition unit. The audio collector is connected to the power supply module 5 and the data preprocessor 31, and is configured to collect audio data and send the audio data to the data preprocessor 31 for data processing. The audio collector can be a microphone, and the microphone is integrally arranged on the LED light-emitting component 1, so that the microphone has a relatively secret effect. The microphone converts the sound signal into an electric signal, and the electric signal is sent to the data preprocessor 31 as audio data to be subjected to data preprocessing. The number of the microphones may be one, two or more than two, or the microphones may also be directional microphones sensitive to sound wave signals in a specific direction, and the connection between the microphones and the data preprocessor may be set according to specific devices.
The video collector is respectively connected with the power supply assembly 5 and the data preprocessor 31 and is used for collecting video data and sending the video data to the data preprocessor 31 for data processing. The video collector can specifically comprise a camera, and the camera is integrally arranged on the LED light-emitting component 1, so that the video collector has a more secret effect. The camera acquires an image signal, converts the image signal into an electrical signal, and sends the electrical signal as audio data to the data preprocessor 31 for data preprocessing.
Further, the video collector can further comprise an angle adjusting mechanism, the angle adjusting mechanism is respectively connected with the power supply assembly 5, the controller 32 and the camera, and the angle range of image shooting can be expanded. The angle adjustment mechanism can adjust the shooting angle of the camera, and comprises an up-and-down swinging mechanism, a left-and-right swinging mechanism, a rotating mechanism and the like, and can specifically adopt mechanisms commonly used in the prior art, including a motor, a transmission mechanism and the like. The connection and installation mode of the angle adjusting mechanism and the camera can refer to the prior art. The controller 32 may send a control signal to the angle adjustment mechanism for controlling the action of the angle adjustment mechanism. The power supply assembly 5 supplies power to the angle adjusting mechanism.
Fig. 3 is a flowchart of a work flow of the LED lighting device according to an embodiment of the present invention. The working process of the LED lighting device can be referred to fig. 3, and specifically includes the following steps:
step 301, the camera and the microphone collect video data and audio data in real time and send the data to the data preprocessor.
The camera and the microphone can acquire data simultaneously or independently.
Step 302, the data preprocessor performs data preprocessing on the video data and the audio data and sends the data to the power line communication component.
The data preprocessing, including amplification, filtering, etc., is performed on the video data and the audio data, and the data can also be compressed.
Step 303, the power line communication component modulates the preprocessed video data and audio data, and then sends the modulated data to the power line.
Example two
Fig. 4 is a schematic structural diagram of an LED lighting device according to an embodiment of the present invention. The present embodiment is further optimized based on the above embodiments. As shown in fig. 4, the LED lighting device provided in this embodiment includes, in addition to the LED light emitting assembly 1, the audio/video collecting assembly 2, the first data processing assembly 3, the power line communication assembly 4, and the power supply assembly 5, a light sensor 6 and a light supplement assembly 7.
The functions and the mutual connection relations of the LED light-emitting component 1, the audio and video acquisition component 2, the first data processing component 3, the power line communication component 4 and the power supply component 5 can all refer to the above embodiment.
The light sensor 6 is respectively connected to the power supply module 5 and the first data processing module 3, and specifically, may be connected to the data preprocessor 31, and is configured to detect brightness data of light around the LED light emitting module 1, and send the brightness data to the data preprocessor 31 for data processing. The data preprocessor 31 is connected to the controller 32, and transmits the processed luminance data to the controller 32.
The light supplement component 7 is connected to the power supply component 5 and the controller 32, and the controller 32 receives the processed luminance data from the data preprocessor 31 and controls the light supplement component 7 to be turned on or turned off according to the processed luminance data. For example, when the LED lighting assembly 1 is in an on lighting state, the controller 32 compares the processed luminance data with a preset luminance threshold, and when the processed luminance data is smaller than the luminance threshold, the light supplementing assembly 7 is controlled to be on for improving the illumination luminance and ensuring the definition of video acquisition. The light supplement component 7 may be a device commonly used in the prior art, such as an LED with low power, an infrared light supplement component, and the like.
When the LED light emitting assembly 1 is in the off state and does not emit light, the controller 32 may also compare the processed luminance data with a preset luminance threshold, and when the processed luminance data is smaller than the luminance threshold, control the LED light emitting assembly 1 to be turned on for improving the illumination luminance; or, the LED light-emitting component 1 and the light supplement component 7 are controlled to be turned on.
In addition, the controller 32 may control the light supplement intensity of the light supplement component 7 and the illumination intensity of the LED light emitting component 1, for example, if voltages with corresponding amplitudes are provided to the light supplement component 7 and the LED light emitting component 1, the illumination intensities of the light supplement component 7 and the LED light emitting component 1 may be adjusted.
The operation of comparing the luminance data with the preset luminance threshold may also be performed by the data preprocessor 31, the data preprocessor 31 compares the luminance data with the luminance threshold after preprocessing the luminance data, and when the processed luminance data is smaller than the luminance threshold, the data preprocessor 31 sends a light supplement signal to the controller 32 to instruct the controller 32 to control the light supplement component 7 and/or the LED light emitting component 1 to be turned on, so as to improve the illumination luminance.
Fig. 5 is a flowchart illustrating the light supplement performed by the LED lighting device according to the second embodiment of the present invention. As shown in fig. 5, the LED lighting device may perform light supplement by the following steps:
step 501, the light sensor collects ambient brightness data and sends the ambient brightness data to the data preprocessor.
Step 502, the data preprocessor preprocesses the brightness data.
Step 503, the data preprocessor determines whether the preprocessed luminance data is smaller than the luminance threshold, if yes, step 504 is executed.
In this step, if the luminance data is greater than or equal to the luminance threshold, the process returns to step 501.
Step 504, the data preprocessor sends a fill-in light signal to the controller.
And 505, controlling the light supplementing assembly to be started by the controller.
In this step, the controller can also adjust the light supplement intensity of the light supplement assembly, or the controller can also control the LED light emitting assembly to start and adjust the illumination intensity of the LED light emitting assembly.
EXAMPLE III
Fig. 6 is a schematic structural diagram of a video monitoring system according to a third embodiment of the present invention. In this embodiment, on the basis of the two embodiments, the LED lighting device provided in any of the above embodiments is used to form a video monitoring system. As shown in fig. 6, the video surveillance system includes: a remote client 8, a server 9 and at least one monitoring acquisition device, wherein the monitoring acquisition device comprises a power line communication device 10 and at least one LED lighting device as provided in the above embodiments.
The power line communication device 10 is connected with the LED lighting device, specifically, connected with the power line communication module 4 in the LED lighting device through a power line, and the power line communication module 4 modulates the video data and/or the audio data and then transmits the modulated data to the power line communication device 10 through the power line. The power line communication apparatus 10 receives a signal from the power line, demodulates the signal, and restores video data and/or audio data. The power line communication apparatus 10 can adopt the same structure as the power line communication module 4, and has a function of modulating and demodulating a power line.
The power line communication device 10 is also connected with the server 9 through a wired or wireless network, and transmits the video data and/or audio data to the server 9 for data storage, analysis and processing.
The server 9 is connected with the remote client 8 through a wired or wireless network, and is used for processing the video data and/or the audio data, and then feeding back the processed result to the remote client 8 to prompt the remote client 8 to check. Alternatively, the remote client 8 may remotely view video data and/or audio data stored in the server 9. The server 9 may also have an analysis and determination capability, and determine current video data and/or audio data, for example, identify people and determine special events, and specifically, may adopt an image processing technology, so as to immediately send an alarm message to the remote client 8 when a stranger appears in a video picture.
The video data and/or the audio data are processed and stored through the server 9, and the processing result is sent to the remote client 8, so that the data processing burden of the monitoring acquisition equipment is reduced, a user can repeatedly check the processing result through the remote client 8, the data stored in the server 9 can be downloaded from the server 9, and the monitoring condition of the LED lighting device can be known.
In addition, the remote client 8 may send control instructions to the server 9, such as: turning on or off the LED light-emitting component, adjusting the illumination brightness of the LED light-emitting component, turning on or off the light supplementing component 7, adjusting the illumination brightness of the light supplementing component 7, adjusting the volume of the microphone, adjusting the focal length of the camera, adjusting the angle adjusting mechanism and the like. The server 9 modulates the control command by the power line communication device 10, and then transmits the control command to the LED lighting device through the power line. The power line communication module 4 in the LED lighting device demodulates, restores the control command, and sends the control command to the controller 32 for processing. The power line communication module 4 in the LED lighting device has a bidirectional interface, and can modulate and transmit video data and/or audio data to the power line, and receive signals from the power line to demodulate and restore the control command.
The server 9 may specifically adopt a cloud server. The remote client 8 may be any one of a smart phone, an intelligent wearable device, a personal computer, a notebook computer, and a tablet computer.
Fig. 7 is a flowchart of a video monitoring system according to a third embodiment of the present invention. On the basis of the above fig. 3, the working process of the video monitoring system includes the following steps:
and 701, acquiring video data and audio data in real time by using a camera and a microphone, and sending the video data and the audio data to a data preprocessor.
Step 702, the data preprocessor performs data preprocessing on the video data and the audio data and sends the data to the power line communication component.
Step 703, the power line communication component modulates the preprocessed video data and audio data, and then sends the modulated data to the power line.
The steps 701, 702, and 703 may refer to specific implementation manners of the steps 301, 302, and 303 in the above embodiments, and are not described herein again.
Step 704, the power line communication device receives and demodulates the signal on the power line to obtain video data and/or audio data.
Step 705, the power line communication device sends the video data and/or the audio data to the server.
The server stores, analyzes and processes the video data and/or audio data, step 706.
Step 707, the server determines whether the processed video data and/or audio data are abnormal, if so, step 708 is executed; if not, go to step 709.
Step 708, the server sends an alert signal to the remote client.
Step 709, the server stores the video data and/or audio data.
Further, as shown in fig. 6, the monitoring and collecting device further includes a router 11, and the router 11 is connected to the power line communication device 10 and the server 9 through a wired or wireless network. The power line communication device 10 is connected to the network through the router 11, and is further connected to the server 9, and is configured to send audio and video data to the server 9 and receive a control instruction sent from the server 9. The router 11 may be a wired router or a wireless router, and if a wireless router is used, the number of wires can be further reduced.
The power line communication apparatus 10 and the router 11 may be two independent devices, or may be integrated together to integrate a power line communication function and a network connection function.
The server 9 may be configured by a technician according to the functions provided by the technician, for example: the server 9 may include: the data transceiving component, the second data processing component and the data storage component.
The data transceiving component is respectively connected with the remote client 8 and the power line communication device 10, and is used for receiving audio and video data from the power line communication device 10 and sending the audio and video data to the remote client 8; and receiving a control instruction from the remote client 8 and transmitting the control instruction to the power line communication device 10. The data transceiver component may employ a data interface circuit commonly used in the prior art, such as a data interface circuit or an interface module in an existing server.
The second data processing component is connected with the data transceiving component and is used for processing the audio and video data or the control instruction received by the data transceiving component. Generally, the data transceiver module receives audio/video data or a control command, and sends the audio/video data or the control command to the second data processing module for processing, and then sends the processed data to the remote client 8 or the power line communication device 10.
The data storage component is connected with the data transceiving component and/or the second data processing component and is used for storing the audio and video data or the control instruction received by the data transceiving component and/or storing the audio and video data or the control instruction after the data processing is carried out on the second data processing component for the user to inquire or download. Specifically, the data storage component may store the audio and video data or the control instruction received by the data transceiving component, and then send the audio and video data or the control instruction to the second data processing component for processing; or the data storage component only stores the audio and video data or the control instruction processed by the second data processing component.
The second data processing component can also have analysis and judgment capacity to judge the current video data and/or audio data, for example, identify people and judge special events, and specifically, an image processing technology can be adopted to immediately send an alarm message to the remote client 8 through the data transceiving component when a stranger appears in a video picture.
According to the technical scheme, the remote client 8 receives the audio and video data processing result or the alarm message fed back by the server 9, and the server 9 checks the audio data and/or the video data acquired by the LED lighting device, so that audio and video monitoring is realized. The remote client 8 can also send a control instruction to the LED lighting device through the server 9 to control turning on or off the LED lighting assembly, adjusting the lighting brightness of the LED lighting assembly, turning on or off the light supplementing assembly 7, adjusting the lighting brightness of the light supplementing assembly 7, adjusting the volume of the microphone, adjusting the focal length of the camera, adjusting the angle of the angle adjusting mechanism, and the like.
Furthermore, all data can be encrypted through software when transmitted through the power line, and in addition, user authentication is also required when the remote client 8 checks the feedback information, so that the safety of the monitoring data is ensured and the privacy of the user is protected.
Fig. 8 is a flowchart illustrating the operation of controlling the LED lighting device by the remote client in the video monitoring system according to the third embodiment of the present invention. As shown in fig. 8, the remote client controlling the LED lighting device may include the following steps:
step 801, the remote client sends a control instruction to the server.
The remote client can be any one of a smart phone, an intelligent wearable device, a personal computer, a notebook computer and a tablet computer. Taking a smart phone as an example of a remote client, a corresponding application program is pre-installed in the smart phone, and a user opens the application program, selects related data in a query server on a corresponding interface, or selects a control instruction for an LED lighting device, for example: the LED light-emitting module is turned on or off, the light supplementing module is turned on or off, the brightness of the light supplementing module is adjusted, the angle of the camera is adjusted, and the like.
The application program can be written by technicians according to common programming languages and programming software, and a user editable area or a clickable button and the like are provided on the display interface.
Step 802, the remote client sends the control command to the power line communication device.
And step 803, the power line communication device modulates the control command and sends the control command to the power line.
And step 804, demodulating a signal received from the power line by a power line communication component in the LED lighting device, restoring a control instruction, and sending the control instruction to a data preprocessor.
Step 805, the data preprocessor performs data preprocessing on the control instruction, and then sends the control instruction to the controller.
And step 806, the controller controls to execute corresponding operation according to the control instruction.
For example, the controller controls the LED light emitting assembly to be turned on or off, the light supplementing assembly to be turned on or off, the brightness of the light supplementing assembly to be adjusted, and the angle of the camera to be adjusted according to the control instruction.
In the video monitoring system provided by the embodiment, the LED lighting device in the embodiment is adopted, and the audio and video acquisition assembly is integrated in the LED light-emitting assembly to acquire audio and/or video data, so that the integration of lighting and monitoring is realized, and the secrecy of audio and video monitoring is improved; the collected audio and/or video data are subjected to data processing through the first data processing assembly, and then are modulated through the power line communication assembly and transmitted outwards through the power line, and a network cable or a power line does not need to be additionally arranged, and only the existing power line is utilized, so that the installation operation is simplified, and the cost is also reduced, including material cost and labor cost.
Compared with the prior art, the LED lighting device provided by the embodiment integrates lighting and monitoring, the audio and video acquisition assembly is integrated in the LED lighting device, the LED lighting device is used for acquiring audio and video data, the monitoring in the data acquisition area range is realized, the acquired audio and video data are transmitted through a power line after being modulated by the power line communication assembly after being preprocessed by the LED lighting device, additional wiring is not needed, and the monitoring mode is secret and convenient.
The video monitoring system based on the LED lighting device transmits the preprocessed audio and video data through the power line by adopting the LED lighting device, demodulates the data by the power line communication device and sends the data to the server, processes and stores the audio and video data in the server, and finally feeds back a processing result to the remote client, so that the processing burden of a monitoring acquisition end is reduced, a user can selectively check feedback information through the remote client, check the audio and video data in the server, download the audio and video data from the server, and acquire the monitoring condition of the LED lighting device. Meanwhile, a remote client can be used for sending a control instruction to the LED lighting device through the server to adjust the working state of the LED lighting device, the control instruction is transmitted through a power line, and then is modulated by the power line communication device and demodulated by the power line communication assembly in the LED lighting device, so that the control instruction is transmitted to the controller in the LED lighting device, and corresponding operation is executed according to the control instruction. The LED illuminating device does not need to be additionally wired for a monitoring function, cost and space are saved, the audio and video acquisition assembly is arranged in the LED illuminating device, convenience and privacy are achieved, acquired audio and video data do not need to be analyzed and processed at the end of the LED illuminating device, the audio and video data are stored, analyzed and processed by the server, and system cost is reduced.
Example four
On the basis of the foregoing embodiments, the present embodiment further provides a monitoring method for a video monitoring system based on an LED lighting device, where the video monitoring system includes a remote client, a server, and at least one monitoring and collecting device, the monitoring and collecting device includes a power line communication device and at least one LED lighting device, and the server is connected to the remote client through a network and to the at least one power line communication device; the power line communication device is connected with the at least one LED lighting device through a power line; the LED lighting device comprises an LED light-emitting component, an audio and video acquisition component, a first data processing component, a power line communication component and a power supply component connected with the LED light-emitting component, the audio and video acquisition component, the first data processing component and the power line communication component. The monitoring method comprises the following steps:
firstly, the first data processing component receives audio and video data acquired by the audio and video acquisition component, and the audio and video data are processed and then sent to the server through the power line communication component and the power line communication device.
And then, the server stores, analyzes and processes the audio and video data and provides the processed audio and video data to the remote client.
Further, the monitoring method may further include the steps of:
the server sends the control instruction received from the remote client to the first data processing assembly through the power line communication device and the power line communication assembly so as to instruct the first data processing assembly to control the LED light-emitting assembly to be turned on or turned off or control the illumination intensity of the LED light-emitting assembly.
Compared with the prior art, the LED lighting device provided by the embodiment integrates lighting and monitoring, the audio and video acquisition assembly is integrated in the LED lighting device, the LED lighting device is used for acquiring audio and video data, the monitoring in the data acquisition area range is realized, the acquired audio and video data are transmitted through a power line after being modulated by the power line communication assembly after being preprocessed by the LED lighting device, additional wiring is not needed, and the monitoring mode is secret and convenient.
The video monitoring system based on the LED lighting device transmits the preprocessed audio and video data through the power line by adopting the LED lighting device, demodulates the data by the power line communication device and sends the data to the server, processes and stores the audio and video data in the server, and finally feeds back a processing result to the remote client, so that the processing burden of a monitoring acquisition end is reduced, a user can selectively check feedback information through the remote client, check the audio and video data in the server, download the audio and video data from the server, and acquire the monitoring condition of the LED lighting device. Meanwhile, a remote client can be used for sending a control instruction to the LED lighting device through the server to adjust the working state of the LED lighting device, the control instruction is transmitted through a power line, and then is modulated by the power line communication device and demodulated by the power line communication assembly in the LED lighting device, so that the control instruction is transmitted to the controller in the LED lighting device, and corresponding operation is executed according to the control instruction. The LED illuminating device does not need to be additionally wired for a monitoring function, cost and space are saved, the audio and video acquisition assembly is arranged in the LED illuminating device, convenience and privacy are achieved, acquired audio and video data do not need to be analyzed and processed at the end of the LED illuminating device, the audio and video data are stored, analyzed and processed by the server, and system cost is reduced.
It should be noted that the data processing methods in the above embodiments can be implemented by referring to the data processing method for audio data, video data, and control instructions in the prior art, and the audio data and the video data can be implemented by using hardware circuits, for example, the data processing methods are implemented by using amplifiers, filters, and other devices. As for the program inside the controller, the technical personnel can use the common programming software and programming language to realize the programming according to the existing knowledge, and the data can be received from the input end of the controller and the peripheral circuit and sent from the output end.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (12)
1. An LED lighting device, comprising: the power line communication device comprises an LED light-emitting component, an audio and video acquisition component, a first data processing component, a power line communication component and a power supply component, wherein the audio and video acquisition component is used for acquiring audio and video data, the first data processing component is used for carrying out data processing on the audio and video data, the power line communication component is used for transmitting the audio and video data after data processing to a power line, and the power supply component is connected with the LED light-emitting component, the audio and video acquisition component, the first data processing component; wherein,
the first data processing assembly is respectively connected with the audio and video acquisition assembly and the power line communication assembly; the first data processing assembly is also connected with the LED light-emitting assembly and used for controlling the LED light-emitting assembly to emit light.
2. The LED lighting device of claim 1, wherein the first data processing component comprises: the device comprises a data preprocessor for processing audio and video data and a controller for controlling the data preprocessor and a power line communication component to receive and transmit data; wherein,
the data preprocessor is respectively connected with the audio and video acquisition component and the power line communication component; the controller is respectively connected with the data preprocessor and the power line communication component;
the controller is also connected with the LED light-emitting component and used for controlling the LED light-emitting component to emit light.
3. The LED lighting device of claim 2, further comprising a light sensor and a fill light assembly; wherein,
the light sensor is respectively connected with the power supply assembly and the data preprocessor and is used for detecting the brightness data of light around the LED light-emitting assembly and sending the brightness data to the data preprocessor for data processing;
the controller receives the processed brightness data from the data preprocessor and controls the on or off of the light supplementing assembly and/or the LED light-emitting assembly, the light supplementing intensity of the light supplementing assembly and the illumination intensity of the LED light-emitting assembly according to the processed brightness data.
4. The LED lighting device of claim 2 or 3, wherein the audio/video capture assembly comprises: an audio collector and a video collector; wherein,
the audio collector is respectively connected with the power supply assembly and the data preprocessor and is used for collecting audio data and sending the audio data to the data preprocessor for data processing;
the video collector is respectively connected with the power supply assembly and the data preprocessor and is used for collecting video data and sending the video data to the data preprocessor for data processing.
5. The LED lighting device according to claim 4, wherein the audio collector is a microphone disposed on the LED light emitting assembly.
6. The LED lighting device of claim 4, wherein the video collector comprises: a camera and an angle adjusting mechanism; wherein,
the camera is respectively connected with the power supply assembly and the data preprocessor and is used for acquiring video data and sending the video data to the data preprocessor for data processing;
the angle adjusting mechanism is respectively connected with the power supply assembly, the controller and the camera and used for adjusting the shooting angle of the camera according to the control signal of the controller.
7. A video surveillance system based on LED lighting devices, comprising: a remote client, a server and at least one monitoring acquisition device, wherein the monitoring acquisition device comprises a power line communication device and at least one LED lighting device according to any one of claims 1-6;
the power line communication device is connected with a power line communication assembly in the LED lighting device through a power line, is also connected with the server through a wired or wireless network, and is used for receiving audio and video data collected by the LED lighting device and transmitting the audio and video data to the server for data storage, analysis and processing;
the server is connected with the remote client through a wired or wireless network, and is used for providing the processed audio and video data to the remote client and receiving a control instruction of the remote client and forwarding the control instruction to the LED lighting device.
8. The video surveillance system of claim 7, wherein the surveillance capture device further comprises: a router; the router is respectively connected with the power line communication device and the server through a wired or wireless network.
9. The video surveillance system of claim 8, wherein the router is a wireless router.
10. The video surveillance system of claim 7, wherein the server comprises: the data receiving and transmitting component, the second data processing component and the data storage component; wherein,
the data receiving and transmitting component is respectively connected with the remote client and the power line communication device and is used for receiving audio and video data from the power line communication device and transmitting the audio and video data to the remote client, receiving a control instruction from the remote client and transmitting the control instruction to the power line communication device;
the second data processing component is connected with the data transceiving component and is used for processing the audio and video data or the control instruction received by the data transceiving component;
the data storage component is connected with the data transceiving component and the second data processing component and is used for storing the audio and video data or the control instruction received by the data transceiving component and/or storing the audio and video data or the control instruction after the data processing is carried out on the second data processing component.
11. The video surveillance system of claim 7 or 10, wherein the server is a cloud server.
12. The video monitoring system according to claim 7, wherein the remote client is any one of a smart phone, a smart wearable device, a personal computer, a notebook computer, and a tablet computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520301910.3U CN204810430U (en) | 2015-05-11 | 2015-05-11 | LED lighting device and because LED lighting device's video monitor system |
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| CN201520301910.3U CN204810430U (en) | 2015-05-11 | 2015-05-11 | LED lighting device and because LED lighting device's video monitor system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853163A (en) * | 2015-05-11 | 2015-08-19 | 浙江生辉照明有限公司 | LED lighting device, video monitoring system based on device and method thereof |
| CN107493449A (en) * | 2016-06-12 | 2017-12-19 | 中兴通讯股份有限公司 | A kind of video call method, device and mobile terminal |
| CN107919069A (en) * | 2018-01-02 | 2018-04-17 | 南京逸杰软件科技有限公司 | Possess programmable infrared illumination and cannula type LED display modules and application |
-
2015
- 2015-05-11 CN CN201520301910.3U patent/CN204810430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853163A (en) * | 2015-05-11 | 2015-08-19 | 浙江生辉照明有限公司 | LED lighting device, video monitoring system based on device and method thereof |
| CN107493449A (en) * | 2016-06-12 | 2017-12-19 | 中兴通讯股份有限公司 | A kind of video call method, device and mobile terminal |
| CN107919069A (en) * | 2018-01-02 | 2018-04-17 | 南京逸杰软件科技有限公司 | Possess programmable infrared illumination and cannula type LED display modules and application |
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