CN213485020U

CN213485020U - Monitoring system

Info

Publication number: CN213485020U
Application number: CN202022043791.XU
Authority: CN
Inventors: 张亚莉
Original assignee: Beijing Moviebook Technology Corp ltd
Current assignee: Beijing Moviebook Technology Corp ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-18
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a monitoring system, which comprises a plurality of camera devices, wherein the camera devices are respectively connected with a background server; the image pickup apparatus includes: the system comprises a plurality of cameras, a main control board, a network module, a photosensitive sensor and an infrared lamp, wherein the main control board is respectively connected with the plurality of cameras, the network module, the photosensitive sensor and the infrared lamp; the plurality of cameras are distributed annularly; the network module is connected with the background server. Adopt the technical scheme of the utility model, set up this product in public place, can take place to go forward data collection arrangement at the lost children incident, can be in case then can check data in the less data range after the incident takes place like this, improve search effect.

Description

Monitoring system

Technical Field

The utility model belongs to the technical field of the control, especially, relate to a monitored control system.

Background

Along with the development of society, people's trip is more convenient. At present, when the lost child is searched, the efficiency of collecting and arranging the data before the lost child event occurs is low.

SUMMERY OF THE UTILITY MODEL

The present application aims to overcome the above problems or at least partially solve or mitigate the above problems.

A monitoring system comprises a plurality of camera devices, wherein the camera devices are respectively connected with a background server; the image pickup apparatus includes: the system comprises a plurality of cameras, a main control board, a network module, a photosensitive sensor and an infrared lamp, wherein the main control board is respectively connected with the plurality of cameras, the network module, the photosensitive sensor and the infrared lamp; the plurality of cameras are distributed annularly; the network module is connected with the background server and is in wireless communication with the background server; wherein the content of the first and second substances,

the main control board includes: the USB interface circuit comprises a wireless communication interface circuit, a processor circuit, a USB circuit, a first bus interface circuit, a second bus interface circuit, a third bus interface circuit and a power switch control circuit;

the processor circuit is connected with the wireless communication interface circuit, the USB circuit, the first bus interface circuit, the second bus interface circuit, the third bus interface circuit and the power switch control circuit; the network module is connected with the wireless communication interface circuit, the plurality of cameras are respectively connected with a first bus interface circuit, and a second bus interface circuit is connected with the photosensitive sensor; and the third bus interface circuit is connected with the infrared lamp.

Preferably, the main control board further comprises a power circuit connected with the power switch control circuit and used for supplying power to the whole main control board.

Preferably, the network module is a 4G module or a WIFI module.

The utility model provides a monitored control system sets up this product in public place, can take place to go forward data collection arrangement at the lost children incident, can be in case the incident then can check data in the less data range after taking place like this, improves the search effect.

The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present application will be described in detail hereinafter by way of illustration and not limitation with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a circuit configuration diagram of an image pickup apparatus in the monitoring system of the present application.

Detailed Description

Fig. 1 is a circuit configuration diagram of the monitoring system of the present application. As shown in fig. 1, the present application provides a monitoring system, which includes a plurality of camera devices, where the plurality of camera devices are respectively connected to a background server, and the plurality of camera devices are respectively in wireless communication with the background server; the image pickup apparatus includes: the system comprises a plurality of cameras, a main control board, a network module, a photosensitive sensor and an infrared lamp, wherein the main control board is respectively connected with the plurality of cameras, the network module, the photosensitive sensor and the infrared lamp; the cameras are distributed annularly, and the purpose of the cameras can acquire real-time field data in a 360-degree dead angle-free manner; the network module is connected with a background server, the network module is in wireless communication with the background server, the network module is a 4G module or a WIFI module, and face recognition software is arranged in the background server; the camera device can be arranged at the corner of the ceiling of a public place or at the top of the ceiling; wherein the content of the first and second substances,

The main control board also comprises a power circuit connected with the power switch control circuit and used for supplying power to the whole main control board; and the power supply control switch circuit is used for controlling the whole main control panel to be electrified. The power supply circuit comprises a short-circuit protection circuit, an anti-reverse connection circuit and a power supply interface circuit which are sequentially connected, wherein the short-circuit protection circuit is connected with the power supply control switch circuit. The short-circuit protection circuit is used for performing circuit protection on the whole main control panel, preferably, the circuit of the whole main control panel can be limited below 3A, and the danger caused by overlarge external power supply current due to the short circuit of the main control panel is prevented. The anti-reverse connection circuit uses a metal-oxide semiconductor field effect transistor (MOS tube) to prevent reverse connection, has low power consumption and can prolong the service time of a power supply. The reverse connection preventing circuit is used for automatically disconnecting the circuit connection when the power end and the ground end of the power interface circuit are reversely connected so as to prevent the damage of a rear-stage circuit. The power interface circuit is used for supplying power to the whole main control panel.

The USB circuit comprises a USB-to-UART circuit, a USB port protection circuit and a USB interface circuit which are sequentially connected, wherein the USB-to-UART circuit is connected with the processor circuit. The USB port protection circuit adopts a Transient Voltage Suppressor (TVS) for protection. The circuit has quick response to static leakage, can prevent the circuit damage of the interface part caused by the static of a human body, simultaneously limits the current of the circuit main control board for taking electricity from the USB interface circuit, and effectively prevents the damage of the USB equipment for supplying power. The USB-to-UART circuit is used for realizing the conversion from the USB to the UART interface protocol. And the USB interface circuit is used for programming prestored firmware in the processor circuit in the main control board.

The processor circuit adopts a single chip microcomputer with the model of MSP430F149 and is used for uploading real-time field data acquired by the camera device to the background server through the wireless communication interface circuit, and simultaneously controls the infrared lamp to be lightened when the photosensitive sensor detects that the illumination intensity of the indoor environment is smaller than a preset value.

The first bus interface circuit is provided with a plurality of first I2C bus interfaces which are respectively connected with a plurality of cameras with I2C interfaces. The number of the first I2C bus interfaces is the same as the number of cameras. The second bus interface circuit has a second I2C bus interface for connecting with a light sensitive sensor having an I2C bus interface. The third bus interface circuit has a third I2C bus interface for connection with an infrared light having an I2C bus interface.

This application monitored control system: when the camera device obtains the panoramic picture information of the current environment in the day, and when the photosensitive sensor detects that the illumination intensity of the field environment is smaller than a preset value in the night, the main control panel controls the infrared lamp to be turned on, so that the camera device can keep the camera clear; and the main control board sends the panoramic picture information to a background server through a network module. The background server performs face comparison and recognition (realized by built-in face recognition software which is a conventional general technology and is not described) on the basis of photos of the lost children to be searched, and the panoramic picture information acquired by each camera is obtained to obtain the once walking position area of the lost children, so that the children can be conveniently and timely searched.

The monitoring system has the following technical effects:

1. the product is arranged in a public place, data can be collected and sorted before a lost child event occurs, so that the data can be checked in a smaller data range once the event occurs, and the search effect is improved.

2. Because a plurality of cameras are the annular distribution setting, on-the-spot real-time data can be acquireed to 360 no dead angles in its purpose, can go on in bigger scope the checking of lost children to and bigger scope prevent that children are lost.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second", etc. 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. In the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A monitoring system is characterized by comprising a plurality of camera devices, wherein the camera devices are respectively connected with a background server; the image pickup apparatus includes: the system comprises a plurality of cameras, a main control board, a network module, a photosensitive sensor and an infrared lamp, wherein the main control board is respectively connected with the plurality of cameras, the network module, the photosensitive sensor and the infrared lamp; the network module is connected with a background server; wherein the content of the first and second substances,

2. The monitoring system of claim 1, wherein the main control board further comprises a power circuit connected to the power switch control circuit for providing power to the entire main control board.

3. The monitoring system of claim 1, wherein the network module is a 4G module or a WIFI module.

4. A monitoring system according to claim 1, wherein the plurality of cameras are arranged in a circular arrangement.

5. The monitoring system of claim 1, wherein the processor circuit is a single-chip microcomputer of model MSP430F 149.

6. The monitoring system of claim 2, wherein the power circuit comprises a short circuit protection circuit, an anti-reverse connection circuit, and a power interface circuit connected in series.