CN204615956U - A server-type wireless video acquisition system and multifunctional network server-type IP camera equipment - Google Patents

Abstract

The utility model discloses a kind of server formula wireless video collecting system and multifunctional network server formula IP picture pick-up device, belong to household video surveillance devices field, described multifunctional network server formula IP picture pick-up device is coordinated by server formula IP network photographing module and hot type infrared induction module, can realize the acquisition function of human body or the close induction of animal and realtime graphic.Can monitoring targetedly according to actual needs, picture collection, storage, WIFI network communication, mobility detect, radio communication, human body can also be realized near several functions such as inductions by setting up corresponding auxiliary device simultaneously.Described server formula wireless video collecting system, by wireless data communication module, effectively can carry out networking by multiple multifunctional network server formula IP picture pick-up device and wireless convergence terminal equipment, is designed to a novel video acquisition system.

Description

A server-type wireless video acquisition system and multifunctional network server-type IP camera equipment

technical field

The utility model belongs to the field of household video monitoring equipment.

Background technique

Home security, especially video surveillance, has always been a topic of concern to ordinary people. At present, home video surveillance and home intelligent control systems are often used as two independent operating systems, that is, the information between the two systems is not shared with each other. The video surveillance system is only responsible for collecting real-time images, while the home intelligent control system is only responsible for Smart control of home devices. In addition, most of the existing video collectors are installed by cable. Although this method has great advantages in the clarity and stability of the monitoring picture, it is easily affected by the on-site environment during debugging, installation and system upgrade. As a home video surveillance system, it is not necessary to monitor during most of the daily monitoring time, because home video surveillance is often placed in corridors with less traffic, corners of stairs, and doorways, and there is no need for 24-hour surveillance at all. , so video remote monitoring is also an important requirement for home security, that is, users can perform conditional and selective remote real-time monitoring according to the intrusion alarm prompt, instead of 24 hours of manual monitoring. With the continuous development and promotion of Internet of Things technology, people's demand for new and more powerful home video surveillance equipment continues to increase.

Utility model content

Aiming at the above problems, the utility model provides a server-type wireless video acquisition system and a multifunctional network server-type IP camera device. The server-type wireless video acquisition system described in the utility model can realize the comprehensive application of information sharing, intelligent video monitoring, remote monitoring and intrusion detection of the smart home system and the video monitoring system.

The purpose of this utility model is achieved through the following technical solutions:

A multifunctional network server-type IP camera device, comprising a server-type IP network camera module and a thermal infrared sensing module, the thermal infrared sensing module is connected to the server-type IP network camera module through a serial port, enabling the server Type IP network camera module switches between sleep mode and monitoring mode. During use, the camera module is usually in a sleep state or power-saving mode. When the thermal infrared sensor module senses that a human body or animal is approaching, it can send a signal to the camera module through the serial port to switch the camera module from the sleep state or power-saving mode. The monitoring mode is used to collect images of the corresponding area. The device can realize the functions of human or animal proximity sensing and real-time image collection.

As an optional mode, the server-type IP network camera module mainly consists of an ARM microprocessor and a camera, and the ARM microprocessor can control the working state of the camera. Adopting the ARM-based camera module can make full use of the powerful processing capability and extremely low power consumption of the ARM microprocessor, and is also conducive to the realization of multi-functionality of the module.

As an optional manner, the server-type IP network camera module also includes a WIFI network communication module. The WIFI network communication function can be realized by setting the WIFI network communication module. Users can use mobile phones and PCs to remotely access each multi-functional network server-type IP camera device server through the WIFI network for real-time screen monitoring and screen playback. Optionally, the WIFI network communication module is connected to the server-type IP network camera module through a USB interface.

As an optional manner, in the above-mentioned multifunctional network server IP camera device, the camera is a camera with a mobile monitoring function. Realize mobile detection function. The shooting angle of the camera can also be adjusted by the microprocessor.

As an optional mode, in the above-mentioned multifunctional network server type IP camera device, the camera is an infrared night vision camera. Make described multifunctional network server type IP camera equipment all can be used normally in daytime and night.

As an optional manner, in the above-mentioned multifunctional network server-type IP camera device, the camera is connected to the server-type IP network camera module through a USB interface.

As an optional mode, the above-mentioned multifunctional network server type IP camera device adopts the modular design of each functional circuit, and the ARM microprocessor is a minimum system circuit that can be transplanted to the LINUX operating system, specifically including the ARM11 processor with the S3C6410 chip Device, Flash flash memory circuit, SDRAM circuit, SD card storage interface circuit, power supply circuit. It can better realize the function of image acquisition and storage.

As an optional manner, the ARM microprocessor also includes a clock circuit and/or a buzzer circuit.

As an option, the thermal infrared sensing module includes a thermal infrared sensor and an STM32 single-chip microcomputer.

As an option, the thermal infrared sensing module also includes a Zigbee wireless communication module.

A server-type wireless video acquisition system, comprising any of the above-mentioned multifunctional network server-type IP camera equipment and a wireless sensor convergence terminal, wherein the wireless sensor convergence terminal includes a STM32 single-chip microcomputer and a wireless data communication module, and the multi-function network server type The IP camera equipment and the wireless sensor aggregation terminal realize wireless communication through the wireless data communication module.

As an option, the wireless data communication module is a Zigbee wireless communication module, and further, the wireless data communication module is a Zigbee wireless transceiver chip CC2440 connected to the STM32 single-chip microcomputer through an SPI interface. Further, the wireless sensor aggregation terminal is mainly composed of STM32 minimum system circuit, CC2420 wireless data communication module, and serial port interface circuit.

As an optional way, in the above server-type wireless video acquisition system, multiple groups of the multi-function network server-type IP camera equipment and wireless sensor aggregation terminals implement wireless sensor networking through wireless data communication modules. The wireless aggregation terminal equipment of the system can communicate with multiple sub-nodes of multi-function network server IP camera equipment through wireless transceiver module to realize data exchange. The system adopts ZigBee wireless networking technology to effectively network multiple multi-functional network server IP cameras and wireless convergence terminal equipment, and finally design a new type of video acquisition system. Users can add or delete video sensor sub-nodes of the system or configure other functions by configuring the wireless aggregation terminal equipment according to the on-site usage. When it is connected to the home control system through the serial port, it will be used as an intelligent video sensor network to monitor and detect multiple monitoring areas in real time, thereby realizing the security detection function of the home system.

As an optional way, the wireless sensor aggregation terminal can also communicate with external devices to exchange data through serial port communication. For example, the wireless sensor aggregation terminal is connected to the home control system through the serial port.

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

The beneficial effects of the utility model:

The multifunctional network server type IP camera device described in the utility model can realize the functions of human body or animal proximity sensing and real-time image collection. Targeted monitoring can be carried out according to actual needs. At the same time, various functions such as screen acquisition, storage, WIFI network communication, motion detection, wireless communication, and human body proximity sensing can be realized by adding corresponding auxiliary equipment.

The server-type wireless video acquisition system described in the utility model, through the wireless data communication module, can effectively network a plurality of multifunctional network server-type IP camera equipment and wireless convergence terminal equipment, and finally design a new type of video acquisition system . Users can add or delete video sensor sub-nodes of the system or configure other functions by configuring the wireless aggregation terminal equipment according to the on-site usage. When it is connected to the home control system through the serial port, it will be used as an intelligent video sensor network to monitor and detect multiple monitoring areas in real time, so as to realize the security detection function of the home system and realize the effective integration of the video surveillance system and the home intelligent control system. combined. In addition, users can also use mobile phones and PCs to remotely access each multi-functional network server IP camera server through the WIFI network for real-time screen monitoring and screen playback.

Description of drawings

Fig. 1 is the structural representation of a kind of multifunctional network server type IP camera equipment described in embodiment 1;

FIG. 2 is a schematic structural diagram of a wireless sensor aggregation terminal described in Embodiment 2;

Fig. 3 is a schematic diagram of the structure and working principle of a server-type wireless video acquisition system described in Embodiment 2.

Detailed ways

The utility model is specifically described below through the examples, it is necessary to point out that this example is only used to further illustrate the utility model, but can not be interpreted as the limitation of the utility model protection scope, those skilled in the art Some non-essential improvements and adjustments can be made to the present invention according to the above contents of the present invention.

Example 1:

As shown in Figure 1, a kind of multifunctional network server type IP camera equipment, comprises server type IP network camera module (module 1 among Fig. 1) and thermal infrared sensing module (module 2 among Fig. 1), described thermal infrared The sensing module is connected to the server-type IP network camera module through a serial port, so that the server-type IP network camera module can be switched between a sleep mode and a monitoring mode. During use, the camera module is usually in a sleep state or power-saving mode. When the thermal infrared sensor module senses that a human body or animal is approaching, it can send a signal to the camera module through the serial port to switch the camera module from the sleep state or power-saving mode. The monitoring mode is used to collect images of the corresponding area. The device can realize the functions of human or animal proximity sensing and real-time image collection.

As an optional mode, the server-type IP network camera module mainly consists of an ARM microprocessor and a camera, and the ARM microprocessor can control the working state of the camera. Adopting the ARM-based camera module can make full use of the powerful processing capability and extremely low power consumption of the ARM microprocessor, and is also conducive to the realization of multi-functionality of the module.

As an optional manner, the server-type IP network camera module also includes a WIFI network communication module. The WIFI network communication function can be realized by setting the WIFI network communication module. Users can use mobile phones and PCs to remotely access each multi-functional network server-type IP camera device server through the WIFI network for real-time screen monitoring and screen playback. Optionally, the WIFI network communication module is connected to the server-type IP network camera module through a USB interface.

As an optional manner, in the above-mentioned multifunctional network server IP camera device, the camera is a camera with a mobile monitoring function. Realize mobile detection function. The shooting angle of the camera can also be adjusted by the microprocessor.

As an optional mode, in the above-mentioned multifunctional network server type IP camera device, the camera is an infrared night vision camera. Make described multifunctional network server type IP camera equipment all can be used normally in daytime and night.

As an optional manner, in the above-mentioned multifunctional network server-type IP camera device, the camera is connected to the server-type IP network camera module through a USB interface.

As an optional mode, the above-mentioned multifunctional network server type IP camera device adopts the modular design of each functional circuit, and the ARM microprocessor is a minimum system circuit that can be transplanted to the LINUX operating system, specifically including the ARM11 processor with the S3C6410 chip Device, Flash flash memory circuit, SDRAM circuit, SD card storage interface circuit, power supply circuit. It can better realize the function of image acquisition and storage. As an optional way, in terms of software selection, the video collector can use the open source and mature Linux operating system on the market as the server operating system of the collector; the video server software design adopts the standard V4L2 (Video For Linux) interface of the Linux operating system. Open source Mjpeg video server technology, the software adopts multi-thread and multi-process programming technology, which can realize data acquisition of USB camera, video data SD card storage, video data stream Wifi network transmission, serial communication multi-task parallel, which comprehensively considers remote access The network broadband and image quality can also be transmitted in the form of HTTP+MJPG to ensure a balance between remote access fluency and image quality.

As an optional manner, the ARM microprocessor also includes a clock circuit and/or a buzzer circuit.

As an option, the thermal infrared sensing module includes a thermal infrared sensor and an STM32 single-chip microcomputer. The system software can use TinyOS, an open source operating system specially developed by the University of California, Berkeley for embedded wireless sensor networks. This system plays a very reasonable role in scheduling and allocating system resources and ensures the real-time performance of data collection and transmission.

As an option, the thermal infrared sensing module also includes a Zigbee wireless communication module.

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

Example 2:

As shown in Figure 2 and Figure 3, a server-type wireless video acquisition system includes any of the above-mentioned multi-functional network server-type IP camera equipment and a wireless sensor convergence terminal, and the wireless sensor convergence terminal includes an STM32 single-chip microcomputer and a wireless data communication module, the multifunctional network server type IP camera equipment and the wireless sensor aggregation terminal realize wireless communication through the wireless data communication module.

As an option, the wireless data communication module is a Zigbee wireless communication module, and further, the wireless data communication module is a Zigbee wireless transceiver chip CC2440 connected to the STM32 single-chip microcomputer through an SPI interface. Further, the wireless sensor aggregation terminal is mainly composed of STM32 minimum system circuit, CC2420 wireless data communication module, and serial port interface circuit (as shown in Figure 2). The system software can use TinyOS, an open source operating system specially developed for embedded wireless sensor networks, in which a simple and effective imperative communication protocol is designed to standardize the data access between the terminal and external smart devices, ensuring the aggregation of terminal external device data The accuracy and real-time nature of the exchange.

As an optional way, in the above server-type wireless video acquisition system, multiple groups of the multi-function network server-type IP camera equipment and wireless sensor aggregation terminals implement wireless sensor networking through wireless data communication modules. The wireless aggregation terminal equipment of the system can communicate with multiple sub-nodes of multi-function network server IP camera equipment through wireless transceiver module to realize data exchange. The system adopts ZigBee wireless networking technology to effectively network multiple multi-functional network server IP cameras and wireless convergence terminal equipment, and finally design a new type of video acquisition system. Users can add or delete video sensor sub-nodes of the system or configure other functions by configuring the wireless aggregation terminal equipment according to the on-site usage. When it is connected to the home control system through the serial port, it will be used as an intelligent video sensor network to monitor and detect multiple monitoring areas in real time, thereby realizing the security detection function of the home system.

As an optional way, the wireless sensor aggregation terminal can also communicate with external devices to exchange data through serial port communication. For example, the wireless sensor aggregation terminal is connected to the home control system through the serial port.

The structure and working diagram of the whole system are shown in Figure 3:

When someone enters the monitoring range, the thermal infrared sensor module of the multi-functional network server IP camera will notify through the serial port and wake up the camera in the power saving mode for photography and storage (there are two modes of power saving and 24-hour monitoring). The ZigBee wireless network notifies the wireless sensor aggregation terminal, and then the aggregation terminal transmits the processed data to an connected intelligent control device through the serial port again.

Sending control signals through intelligent control equipment can also control the working status of multi-function network server IP camera equipment. That is to say, during the operation of the system, the user can also configure the corresponding function of a certain sensor sub-node of the system through the serial port command according to the need.

Users can also use a PC/mobile phone to remotely access an IP camera in the system to view real-time monitoring images through the Internet.

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

The above descriptions are only preferred embodiments of the present utility model, and are only illustrative of the present utility model, rather than restrictive; those of ordinary skill in the art understand that within the spirit and scope defined by the utility model, the It undergoes many changes, modifications, and even equivalent changes, but all will fall within the protection scope of the present utility model.

Claims (10)

1. a kind of multifunctional network server type IP camera equipment, it is characterized in that, comprise server type IP network camera module and thermal infrared sensing module, described thermal infrared sensing module is connected by serial port with described server type IP network camera module , enabling the server-type IP network camera module to be switched between a sleep mode and a monitoring mode. 2. multifunctional network server type IP camera equipment according to claim 1, is characterized in that, described server type IP network camera module mainly is by ARM microprocessor and camera, and described ARM microprocessor can control described camera working status. 3. The multifunctional network server type IP camera device according to claim 2, characterized in that, the server type IP network camera module further includes a WIFI network communication module. 4. multifunctional network server type IP camera equipment according to claim 2, is characterized in that, described camera is a USB infrared night vision camera with mobile monitoring function. 5. multifunctional network server type IP camera equipment according to claim 2, is characterized in that, described ARM microprocessor is a kind of minimum system circuit that can transplant LINUX operating system, specifically comprises the ARM11 processor with S3C6410 chip , Flash flash memory circuit, SDRAM circuit, SD card storage interface circuit, power supply circuit. 6. The multifunctional network server type IP camera device according to claim 1, wherein the thermal infrared sensing module comprises a thermal infrared sensor and an STM32 single-chip microcomputer. 7. The multifunctional network server type IP camera device according to claim 6, wherein the thermal infrared sensing module also includes a Zigbee wireless communication module. 8. A server-type wireless video acquisition system, characterized in that it comprises a multi-functional network server-type IP camera device and a wireless sensor convergence terminal as claimed in any one of claims 1-7, and the wireless sensor convergence terminal includes an STM32 A single-chip microcomputer and a Zigbee wireless communication module, the multifunctional network server type IP camera equipment and the wireless sensor convergence terminal realize wireless communication through the Zigbee wireless communication module. 9. The server-type wireless video acquisition system according to claim 8, wherein a plurality of groups of the multi-functional network server-type IP camera equipment and wireless sensor aggregation terminals carry out wireless sensor networking through the Zigbee wireless communication module. 10. The server-type wireless video acquisition system according to claim 8, wherein the wireless sensor aggregation terminal is connected to the home control system through a serial port.