CN207543196U

CN207543196U - A kind of network monitoring camera head based on FPGA

Info

Publication number: CN207543196U
Application number: CN201720983405.0U
Authority: CN
Inventors: 王哲; 王力; 何凡
Original assignee: Chongqing Hop Technology Co Ltd
Current assignee: Chongqing Hop Technology Co Ltd
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2018-06-26
Anticipated expiration: 2027-08-08

Abstract

The utility model proposes a kind of network monitoring camera head based on FPGA, including FPGA module, terminal management chip, camera, remote communication module, server, short-range communications module, mobile intelligent terminal；The FPGA module is connect with terminal management chip, remote communication module, short-range communications module；The terminal management chip is connect with camera；The remote communication module is connect with server；The short-range communications module is connect with mobile intelligent terminal.The utility model proposes technical solution can accomplish with a piece of chip complete traditional scheme under need by special chip and ARM completion work, it is thus compact-sized, simply, it is at low cost, using flexible, effectively solve the demand of system delay in the case of big data quantity simultaneously, the technical solution of the utility model is also there is low in energy consumption in addition, can flexible expansion the advantages of.

Description

A kind of network monitoring camera head based on FPGA

Technical field

The utility model is related to a kind of network monitoring camera heads, and in particular to a kind of network monitoring camera shooting based on FPGA Head.

Background technology

Current video monitoring market is there is a series of technological challenge, mainly including high-resolution, high-quality video The migration of analog to digital camera caused by demand, the conversion of HD video form, wide dynamic range sensor and network association The use of view.

Traditional design scheme generally builds relevant system by special chip and CPU or ARM, but this traditional scheme is deposited Complicated in design, of high cost, single plate structure is not compact, and development process slowly waits some row problems, and since wide dynamic passes The use of sensor, the system data to be treated made greatly increase, and the processing capacity and delay to system are brought greatly Challenge, many times traditional scheme can not ensure the demand being delayed under big data quantity disposition at all.

Invention content

To solve the above-mentioned problems, the utility model proposes a kind of network monitoring camera head based on FPGA, including, FPGA module, terminal management chip, camera, remote communication module, server, short-range communications module, mobile intelligent terminal；

The FPGA module is connect with terminal management chip, remote communication module, short-range communications module；

The terminal management chip is connect with camera；

The remote communication module is connect with server；

The short-range communications module is connect with mobile intelligent terminal.

Further, loud speaker, temperature sensor, humidity sensor are further included, it is the loud speaker, temperature sensor, wet Degree sensor is connect with terminal management chip.

Further, infrared ray sensor and usb interface module, the infrared ray sensor and USB interface mould are further included Block is connect with FPGA module.

Further, display module is further included, the display module is connect with FPGA module.

Further, HDMI interface module is further included, the HDMI interface module is connect with display module.

Further, further include power management chip and power module, the power management chip and power module with FPGA modules connect.

The beneficial effects of the utility model are：

The utility model proposes technical solution can accomplish with a piece of chip complete traditional scheme under need by special core The work that piece and ARM are completed, thus compact-sized, simply, at low cost, using flexible, while effectively solve big data quantity In the case of system delay demand, the technical solution of the utility model is also there is low in energy consumption in addition, can a system such as flexible expansion Row advantage.

Description of the drawings

Fig. 1 is a kind of network monitoring camera head structure chart based on FPGA of the utility model.

Fig. 2 is that a kind of network monitoring based on FPGA of the utility model images FPGA module internal structure chart.

Specific embodiment

Fig. 1 is a kind of network monitoring camera head structure chart based on FPGA of the utility model.1 is FPGA module in figure, is 2 It is mobile intelligent terminal for short-range communications module, 3,4 be terminal management chip, and 5 be camera, and 6 be microphone, and 7 be loud speaker, 8 be temperature sensor, and 9 be humidity sensor, and 10 be remote communication module, and 11 be server, and 12 be display module, and 13 is fill Electric managing chip, 14 be charging module, and 15 be HDMI interface module.

Fig. 2 is that a kind of network monitoring based on FPGA of the utility model images FPGA module internal structure chart, and this paper's sets It counts circuit and mainly includes a piece of Intel 10AS022 SoC FPGA, 64bit DDR4 particles, Flash chip and Ethernet Phy chips, external interface mainly include 10G Ethernets, USB, HDMI and HSMC expansion I/Os.

FPGA module realizes traditional scheme using a piece of FPGA needs special chip, the system that CPU/ARM is realized, so as to Effectively reduce the complexity of veneer, accomplished compact-sized, exploitation is rapid, and compared to traditional scheme, it is such into This is lower, and power consumption performance is also more preferable.System realizes video pre-filtering, edge enhancing, color space correction, figure inside FPGA As scaling, the H.264 videos such as compressed encoding processing related work, storage on ARM control panels and Flash inside FPGA are made The storage control of caching and configuration file for data.

Be attached by 10GE and network, relevant video data can be not only transmitted to distal end monitoring center or It is in storage device, long-range control and upgrading can also be carried out to this plate system by Ethernet, such as new configuration is literary Part is sent to FPGA, and Flash is written by ARM, then reconfigures whole system or partial function or only changes front end The setting of sensor or built-in function, such as different resolution ratio is configured, frame per second, compression setting, with different scene of arranging in pairs or groups Even sensor, so as to be truly realized flexible setting, flexible Application.

Externally draw HDMI interface and HSMC expansion interfaces, it may be considered that video is played in advance in the form of HDMI, As on-site supervision application, and veneer can not only be carried out in other systems in modular form by HSMC expansion interfaces Using, different function subcards can also be extended, be truly realized it is customizable, can configure, it is reusable, so as to fulfill whole system Flexible Application.

USB interface in system can form an Intelligent hot with circumscribed USB wifi module with the IP Camera of this paper Point or even the intelligent wireless system for building multiple cameras by the docking in APP even high in the clouds, allow whole system to realize net Networkization is intelligent and interconnects with the realization of more other equipments.

The utility model proposes a kind of network monitoring camera heads based on FPGA to include, FPGA module 1, terminal management core Piece, camera, remote communication module 10, server 11, short-range communications module 2, mobile intelligent terminal 3；

The FPGA module 1 is connect with terminal management chip, remote communication module 10, short-range communications module 2；

The terminal management chip is connect with camera；

The remote communication module 10 is connect with server 11；

The short-range communications module 2 is connect with mobile intelligent terminal 3.

FPGA module connects camera by terminal management chip and obtains image information, and image information is handled, By remote communication module and process communication module, by treated, image information is sent to server or mobile intelligent terminal.

Loud speaker 7, temperature sensor 8, humidity sensor 9 are further included, the loud speaker 7, temperature sensor 8, humidity pass Sensor 9 is connect with terminal management chip 4.

By the way that loud speaker, temperature sensor, humidity sensor and terminal management chip are connected so that terminal management chip Temperature and humidity information is obtained, and passes through loud speaker fixed time broadcast these information, realizes better user experience.

FPGA module by terminal management chip connect loud speaker, temperature sensor, humidity sensor, by loud speaker to User transmits acoustic information, leads to temperature sensor and obtains temperature information, humidity information is obtained by humidity sensor.

Further include infrared ray sensor and usb interface module, the infrared ray sensor and usb interface module and FPGA moulds Block 1 connects.

The expanding function of FPGA module is increased by adding usb interface module.

The usage scenario of this system is increased by adding usb interface module.

Display module 12 is further included, the display module 12 is connect with FPGA module 1.

HDMI interface module 15 is further included, the HDMI interface module 15 is connect with display module 12.

FPGA module connects display by the HDMI interface of display module and shows information to user, improves user's body It tests.

Further include charging management chip 13 and charging module 14, the charging management chip 13 and charging module 14 with FPGA module 1 connects.

By adding charging management chip 13 and charging module 14, the safety of system is increased.

The utility model proposes technical solution can accomplish with a piece of chip complete traditional scheme under need by special core The work that piece and ARM are completed, thus compact-sized, simply, at low cost, using flexible, while effectively solve big data quantity In the case of system delay demand, the technical solution of the utility model is also there is low in energy consumption in addition, can flexible expansion the advantages of.

Claims

1. a kind of network monitoring camera head based on FPGA, which is characterized in that including FPGA module, terminal control chip, camera shooting Head, remote communication module, server, short-range communications module, mobile intelligent terminal；

The FPGA module is connect with terminal control chip, remote communication module, short-range communications module；

The terminal control chip is connect with camera；

The remote communication module is connect with server；

2. a kind of network monitoring camera head based on FPGA as described in claim 1, which is characterized in that further include loud speaker, Temperature sensor, humidity sensor, loud speaker, temperature sensor, humidity sensor and terminal management chip connect.

3. a kind of network monitoring camera head based on FPGA as described in claim 1, which is characterized in that further include infrared ray biography Sensor and usb interface module, the infrared ray sensor and usb interface module are connect with FPGA module.

4. a kind of network monitoring camera head based on FPGA as described in claim 1, which is characterized in that further include display mould Block, the display module are connect with FPGA module.

5. a kind of network monitoring camera head based on FPGA as described in claim 1, which is characterized in that further include HDMI interface Module, the HDMI interface module are connect with display module.

6. a kind of network monitoring camera head based on FPGA as described in claim 1, which is characterized in that further include power management Chip and power module, the power management chip and power module are connect with FPGA module.