CN214707842U - Monitoring device and electronic device - Google Patents
Monitoring device and electronic device Download PDFInfo
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- CN214707842U CN214707842U CN202120831311.8U CN202120831311U CN214707842U CN 214707842 U CN214707842 U CN 214707842U CN 202120831311 U CN202120831311 U CN 202120831311U CN 214707842 U CN214707842 U CN 214707842U
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- 238000012806 monitoring device Methods 0.000 title claims description 34
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims description 23
- 238000013528 artificial neural network Methods 0.000 claims description 18
- 230000004044 response Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 230000006870 function Effects 0.000 description 7
- 239000000284 extract Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000009365 direct transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The application discloses supervisory equipment and electron device. A human-shaped detection chip is connected between the camera and the memory in the monitoring equipment, human-shaped detection can be carried out on a first video shot by the camera through the human-shaped detection chip, a second video with a human-shaped picture in the first video is extracted, and the second video is stored in the memory, so that the effect of storing the second video with the human shape in a targeted manner is realized.
Description
Technical Field
The application relates to the technical field of monitoring, in particular to monitoring equipment and an electronic device.
Background
The monitoring equipment is used for collecting monitoring videos and storing the monitoring videos. Generally, a monitoring device includes a camera capable of capturing Video and a Network Video Recorder (NVR) for directly storing the captured Video.
However, in many usage scenarios of the monitoring device, the monitored area is shot without human activities for a long time, that is, the shot video is mostly a still picture without human activities. Generally, the pictures without human activities cannot provide valid information (invalid pictures) for users, and storing a large number of pictures without human activities in the network video recorder wastes the storage space of the network video recorder.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a monitoring device and an electronic apparatus to solve the problem that the existing monitoring device cannot extract and store the human-shaped video.
In a first aspect, the present application provides a monitoring device, including: the device comprises a camera, a human-shaped detection chip and a memory;
the camera is connected with the human-shaped detection chip; the human-shaped detection chip is connected with the memory;
the camera is used for collecting image information in a sensing range and outputting a first video; the human shape detection chip is used for detecting the human shape in the first video and outputting a second video containing a human shape image; the memory is used for storing the second video.
In one embodiment, the human-shaped detection chip comprises an embedded neural network processor; the memory includes: a network video recorder.
In one embodiment, the human-shaped detection chip further comprises a first memory, a second memory and a third memory, wherein the first memory is respectively connected with the camera and the embedded neural network processor;
the first memory is used for storing the first video; the embedded neural network processor is used for detecting the human shape in the first video and outputting a second video containing a human shape image.
In one embodiment, the memory further comprises: the second memory and the first main control board;
the first main control board is connected with the human-shaped detection chip; the second memory is connected with the main control board;
the first main control board is used for calculating the time length of the second video and outputting the second video with the time length longer than a preset time length; the second memory is used for storing the second video with the duration being longer than the preset duration.
In one embodiment, the memory further comprises: the third memory is connected with the first main control board;
the first main control board is further used for outputting the second video with the duration being less than the preset duration; the third memory is used for storing the second video with the duration less than the preset duration.
In one embodiment, the monitoring device further includes a second main control board connected to the camera;
the second main control panel is used for controlling the opening and closing of the camera.
In one embodiment, the monitoring device further comprises a communication module; the second main control board is connected with the camera and the communication module; the communication module is used for being connected with a user terminal;
the communication module is used for receiving a starting signal from a user terminal and uploading the starting signal to the second main control board; the second main control board is used for responding to the starting signal and outputting a first control signal; the camera is used for responding to the first control signal to start.
In one embodiment, the camera comprises a lens part, a motor and a base; the motor is fixedly arranged on the base; the lens part is fixedly arranged on a rotating shaft of the motor; the motor is connected with the second main control board;
the communication module is used for receiving a rotation signal from a user terminal and uploading the rotation signal to the second main control board; the second main control board responds to the rotation signal and outputs a second control signal; the motor rotates in response to the second control signal.
In one embodiment, the monitoring device includes a display connected to the camera;
the display is used for displaying the first video.
In one embodiment, the camera is a webcam.
In one embodiment, the communication module is a GPRS communication module.
In a second aspect, an electronic apparatus comprises a monitoring device as described above.
In the above-mentioned supervisory equipment of this application, be connected the humanoid and detect the chip between camera and memory, can carry out the humanoid through the first video that the humanoid detected the chip and shot to the camera and detect, extract the second video that has the humanoid picture in the first video, again with the second video storage in the memory, realized the effect of the second video that has the humanoid with the pertinence ground storage.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a connection of a monitoring device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a connection of a monitoring device according to an embodiment of the present application;
FIG. 3 is a schematic view of an application scenario of a monitoring device according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection of a monitoring device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a camera in a monitoring device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and 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 application. The following embodiments and their technical features may be combined with each other without conflict.
Referring to fig. 1, the present embodiment provides a monitoring device, including: the camera 10, the human shape detection chip 20 and the memory 30; the camera 10 is connected with a human-shaped detection chip 20; the human-shaped detection chip 20 is connected with the memory 30; the camera 10 is used for collecting image information in a sensing range and outputting a first video; the human shape detection chip 20 is used for detecting human shapes in the first video and outputting a second video containing human shape images; the memory 30 is used to store the second video.
In the monitoring device of this embodiment, the human shape detection chip 20 is connected between the camera 10 and the memory 30, and the human shape detection chip 20 can perform human shape detection on the first video shot by the camera 10, extract the second video with the human shape picture in the first video, and store the second video in the memory 30, thereby achieving the effect of storing the second video with the human shape in a targeted manner.
The Camera 10 is configured to collect image information in a sensing range and output a first video, and may specifically be an internet protocol Camera (IPC, IP Camera).
The human shape detection chip 20 has a human shape detection function, and is used for detecting a human shape in the first video. In some embodiments, the human form detection chip 20 includes an embedded neural-network processing unit 202 (NPU). That is, the human shape detection chip 20 specifically implements human shape detection on the first video through the embedded neural network processor 202. Specifically, the embedded neural network processor 202 uses the existing human shape detection neural network algorithm to detect the human shape in the first video, and extracts the second video containing the human shape image.
It is understood that the first video is a complete video directly captured by the camera 10, including both humanoid and non-humanoid videos. And the second video is a part of the first video containing the human figure, and the part of the first video not containing the human figure is deleted. In other words, each frame image of the second video is a human-shaped image.
The memory 30 has a function of storing video data. Optionally, the memory is a network video recorder. The network video recorder is a storage and forwarding part of the network video monitoring system, and particularly, the network video recorder and a video encoder or a network camera work cooperatively to complete video recording, storage and forwarding functions of videos.
Compare with camera 10 direct transmission shooting first video to memory 30 and save, this embodiment increases people shape detection chip 20 in supervisory equipment, camera 10 is no longer direct transmission to memory 30 with first video, but the people shape detection chip 20 of passing through earlier handles the back, will have to detect the second video that has people shape again and transmit for memory 30 storage, reduce the video that the storage does not contain people shape, promote the effective storage efficiency of memory 30, reduce the storage cost.
In some scenarios, the speed of processing the first video by the embedded neural network processor 202 is unstable, the first video output by the camera 10 cannot be processed in time, and the first video needs to be temporarily stored before the embedded neural network processor 202 performs human shape detection on the first video. Referring to fig. 2, in some embodiments, the human-shape detection chip 20 further includes a first memory 201 connected to the camera 10 and the embedded neural network processor 202, respectively; the first memory 201 is used for storing a first video; the embedded neural network processor 202 is used for detecting the human shape in the first video and outputting a second video containing the human shape image. It can be seen that the first video shot by the camera 10 is stored in the first memory 201, and the embedded neural network processor 202 reads and detects the human shape in the first video in the first memory 201, so that when the detection speed is slowed down in the human shape detection process of the embedded neural network processor 202, the video data which cannot be processed in time is stored in the first memory 201, and the stability of the human shape detection processing of the embedded neural network processor 202 is improved.
In some scenarios, the duration of the second video can reflect the second video content and the importance of the second video content to some extent, for example, when a person just passes through the monitored area, the duration of the corresponding humanoid second video is usually not very long (e.g. 10s-90s), and the person handling important events in the monitored area, such as vehicle breakdown in the monitored area, may cause the owner of the vehicle to stay in the monitored area for a long time (e.g. 3 min). Generally, the longer the duration of the second video, the more important the second video. In some of these embodiments, the memory 30 further includes: a second memory 302, a first main control board 301; the first main control board 301 is connected with the human-shaped detection chip 20; the second memory 302 is connected with the main control board; the first main control board 301 is configured to calculate a duration of the second video, and output the second video with the duration greater than a preset duration; the second memory 302 is used for storing a second video with a duration greater than a preset duration. Therefore, whether the duration of the second video is longer than the preset duration is judged through the main control board, the second video with the duration longer than the preset duration is stored in the second memory 302, the second video with the duration shorter than the preset duration is not stored, the second video with the higher importance degree of the second memory 302 in some scenes is stored, the unimportant second video is reduced, and the purpose of saving the space of the second memory 302 is achieved.
In some of these embodiments, the memory 30 further comprises: a third memory 303 connected to the first main control board 301; the first main control board 301 is further configured to output a second video with a duration less than a preset duration; the third memory 303 is used for storing a second video with a duration less than a preset duration. As can be seen, by storing the second video with the duration not reaching the preset duration in the third memory 303 and storing the second video with the duration exceeding the preset duration in the second memory 302, the effect of storing the second videos according to the durations thereof is achieved.
Referring to fig. 3, in some scenarios, the camera 10 is disposed at the doorway of the primary school for monitoring the condition of the area at the doorway of the primary school, and generally, a large number of people are present only when the primary school is going to school and is going to school, the camera 10 is turned on when the primary school is going to school and is turned off in other time periods according to needs. Referring to fig. 4, in some embodiments, the monitoring device further includes a second main control board 40 connected to the camera 10; the second main control board 40 is used for controlling the opening and closing of the camera 10. Specifically, the second main control board 40 may respond to the current time and output a first control signal at a fixed time, and the camera 10 starts in response to the first control signal; and responding to the current time, outputting a third control signal at regular time, and turning off the camera 10 in response to the third control signal. Therefore, the second main control board 40 controls the opening and closing of the camera 10, so that the camera 10 can be opened and closed according to the user requirement, and the purpose of energy conservation is achieved.
In some of these embodiments, the monitoring device further comprises a communication module 50; the communication module 50 is connected with the second main control board 40 and is used for connecting with a user terminal; the communication module 50 is configured to receive a start signal from the user terminal and upload the start signal to the second main control board 40; the second main control board 40 is configured to respond to the start signal and output a first control signal; the camera head 10 is also arranged to activate in response to a first control signal.
The user can send a start signal to the communication module 50 through a user terminal (such as a mobile phone), the start signal is transmitted to the second main control board 40 through the communication module 50, the second main control board 40 responds to the start signal and outputs a first control signal to control the camera 10 to start, and the effect of remotely controlling the start of the camera 10 through the user is achieved. Alternatively, the communication module 50 may be a GPRS communication module.
The camera 10 changes the monitored area by rotating the lens. Referring to fig. 4 and 5, in some embodiments, the camera 10 includes a lens portion 101, a motor 102, and a base 103; the motor 102 is fixedly arranged on the base 103; the lens part 101 is fixedly arranged on a rotating shaft of the motor 102; the motor 102 is connected with the second main control board 40; the communication module 50 is configured to receive a rotation signal from the user terminal and upload the rotation signal to the second main control board 40; the second main control board 40 outputs a second control signal in response to the rotation signal; the motor 102 rotates in response to the second control signal.
The lens portion 101 is a portion of the camera 10 with a lens, and can photograph a monitored area, and the base 103 is at least used for supporting the motor 102 and the lens portion 101. The lens part 101 is connected with the base 103 through the motor 102, so that the lens part 101 can rotate relative to the base 103 under the driving of the motor 102, and the purpose of changing a monitoring area is achieved. Specifically, the user sends a rotation signal to the communication module 50 through the user terminal, the communication module 50 sends the rotation signal to the second main control board 40, and the second main control board 40 outputs a second control signal to control the motor 102 to rotate in response to the rotation signal, so as to drive the lens portion 101 to rotate.
In some of these embodiments, the monitoring device includes a display 60, connected to the camera head 10; the display 60 is used to display the first video data. The display 60 can display a picture taken by the camera 10, thereby achieving an effect that a user views the first video taken by the camera 10 through the display 60 in real time.
In a second aspect, an electronic apparatus is provided, which includes the monitoring device as above. The monitoring equipment is arranged in the electronic device and used for realizing the video monitoring function of the target area through the electronic device. The electronic device may be, for example, an elevator, an automobile, an airplane, a ship, or the like.
The monitoring device of the electronic device in this embodiment adopts the human shape detection chip 20 connected between the camera 10 and the memory 30, and can detect the human shape of the first video shot by the camera 10 through the human shape detection chip 20, extract the second video with the human shape picture in the first video, and then store the second video in the memory 30, thereby realizing the effect of pertinently storing the second video with the human shape.
Although the application has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. This application is intended to embrace all such modifications and variations and is limited only by the scope of the appended claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Claims (10)
1. A monitoring device, comprising: the device comprises a camera, a human-shaped detection chip and a memory;
the camera is connected with the human-shaped detection chip; the human-shaped detection chip is connected with the memory;
the camera is used for collecting image information in a sensing range and outputting a first video; the human shape detection chip is used for detecting the human shape in the first video and outputting a second video containing a human shape image; the memory is used for storing the second video;
the human shape detection chip comprises an embedded neural network processor, a memory and a video acquisition module, wherein the embedded neural network processor is respectively connected with the camera and the memory and is used for detecting the human shape in the first video and outputting a second video containing a human shape image to the memory for storage;
the memory is a network video recorder;
the human-shaped detection chip also comprises a first memory, a second memory and a third memory, wherein the first memory is respectively connected with the camera and the embedded neural network processor;
the first memory is used for storing the first video; the embedded neural network processor is used for detecting the human shape in the first video and outputting a second video containing a human shape image.
2. The monitoring device of claim 1, wherein the memory further comprises: the second memory and the first main control board;
the first main control board is connected with the human-shaped detection chip; the second memory is connected with the main control board;
the first main control board is used for calculating the time length of the second video and outputting the second video with the time length longer than a preset time length; the second memory is used for storing the second video with the duration being longer than the preset duration.
3. The monitoring device of claim 2, wherein the memory further comprises: the third memory is connected with the first main control board;
the first main control board is further used for outputting the second video with the duration being less than the preset duration; the third memory is used for storing the second video with the duration less than the preset duration.
4. The monitoring device of claim 1, further comprising a second master control board connected to the camera;
the second main control panel is used for controlling the opening and closing of the camera.
5. The monitoring device of claim 4, further comprising a communication module; the communication module is connected with the second main control board and is used for being connected with a user terminal;
the communication module is used for receiving a starting signal from a user terminal and uploading the starting signal to the second main control board; the second main control board is used for responding to the starting signal and outputting a first control signal; the camera is also used for responding to the first control signal for starting.
6. The monitoring device of claim 5, wherein the camera includes a lens portion, a motor, a base; the motor is fixedly arranged on the base; the lens part is fixedly arranged on a rotating shaft of the motor; the motor is connected with the second main control board;
the communication module is used for receiving a rotation signal from a user terminal and uploading the rotation signal to the second main control board; the second main control board responds to the rotation signal and outputs a second control signal; the motor rotates in response to the second control signal.
7. The monitoring device of claim 1, wherein the monitoring device includes a display coupled to the camera;
the display is used for displaying the first video.
8. The monitoring device of claim 1, wherein the camera is a webcam.
9. The monitoring device of claim 5, wherein the communication module is a GPRS communication module.
10. An electronic device, characterized in that it comprises a monitoring device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831311.8U CN214707842U (en) | 2021-04-21 | 2021-04-21 | Monitoring device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831311.8U CN214707842U (en) | 2021-04-21 | 2021-04-21 | Monitoring device and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214707842U true CN214707842U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120831311.8U Expired - Fee Related CN214707842U (en) | 2021-04-21 | 2021-04-21 | Monitoring device and electronic device |
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| Country | Link |
|---|---|
| CN (1) | CN214707842U (en) |
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2021
- 2021-04-21 CN CN202120831311.8U patent/CN214707842U/en not_active Expired - Fee Related
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Granted publication date: 20211112 |