CN215344740U

CN215344740U - Digital camera with double SD card storage mode

Info

Publication number: CN215344740U
Application number: CN202121084865.2U
Authority: CN
Inventors: 禹孟初
Original assignee: Shenzhen Longzhiyuan Technology Co Ltd
Current assignee: Shenzhen Longzhiyuan Technology Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-28
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a digital camera with a double-SD-card storage mode, which comprises a lens, a DSP chip, a 4G/5G module, a first SD card and a second SD card, wherein the lens, the first SD card and the 4G/5G module are respectively and electrically connected with the DSP chip, and the second SD card is electrically connected with the 4G/5G module. The digital camera with the double SD card storage mode can realize simultaneous picture or video shooting storage and remote uploading, and improves product performance and user experience.

Description

Digital camera with double SD card storage mode

Technical Field

The utility model relates to the technical field of camera equipment, in particular to a digital camera with a double SD card storage mode.

Background

The digital camera is a product integrating optics, mechanics and electronics, integrates components of conversion, storage, transmission and the like of image information, and has the characteristics of digital access mode, interactive processing with a computer, real-time shooting and the like.

At present, a large number of digital cameras are arranged in places such as courtyard outdoor places, forests and the like, pictures or video files shot in real time are stored through an internal SD card, and then the pictures or the video files are uploaded to designated addresses (a server, an FTP (file transfer protocol), a mailbox, a cloud storage service platform and the like) for storage and backup through a 4G/5G network.

However, the storage of the pictures or videos taken by the digital camera and the remote uploading are both performed by the image processing chip, so that the two operations cannot be performed simultaneously. That is, when the picture or video file in the SD card of the digital camera is uploaded remotely, the picture or video file cannot be shot, whereas when the digital camera is shot, the picture or video file in the SD card cannot be uploaded remotely, and the real-time requirement of the user cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a digital camera with a double SD card storage mode, and aims to solve the technical problem that the picture or video shooting storage and remote uploading of the conventional digital camera cannot be carried out simultaneously.

In order to achieve the above object, the present invention provides a digital camera with a dual SD card storage mode, which includes a lens, a DSP chip, a 4G/5G module, a first SD card, and a second SD card, wherein the lens, the first SD card, and the 4G/5G module are electrically connected to the DSP chip, respectively, and the second SD card is electrically connected to the 4G/5G module.

Preferably, the DSP chip is electrically connected with the 4G/5G module through a USB interface.

Preferably, the digital camera further comprises a power module electrically connected with the DSP chip and the 4G/5G module, the DSP chip is further electrically connected with the 4G/5G module through an IO interface, and a first power switch for controlling the 4G/5G module to be turned on or off is disposed in the 4G/5G module.

Preferably, a second power switch for controlling the power on and off of the USB interface is further disposed in the 4G/5G module.

Preferably, the digital camera further comprises a pyroelectric infrared sensor electrically connected with the DSP chip.

Preferably, the digital camera further comprises a third power switch, which is arranged between the pyroelectric infrared sensor and the DSP chip and is used for controlling the DSP chip to be turned on or off.

Preferably, the digital camera further comprises an infrared lamp arranged on one side of the lens, and the infrared lamp is electrically connected with the DSP chip.

Compared with the prior art, the embodiment of the utility model has the beneficial effects that:

pictures/videos shot by the digital camera with the double-SD-card storage mode are processed by the DSP chip and then stored in the first SD card, and the connection between the 4G/5G module and the DSP chip is established for data transmission, so that the pictures/videos in the first SD card are copied and stored in the second SD card; when the server needs to acquire the pictures/videos of the digital camera, the server can directly remotely upload the pictures/videos in the second SD card through the 4G/5G module without occupying a DSP chip, and the digital camera can normally shoot and store the pictures/videos.

Drawings

Fig. 1 is a block diagram of a digital camera with dual SD card storage mode according to an embodiment of the present invention.

Detailed Description

In the following, the embodiments of the present invention will be described in detail with reference to the drawings in the following, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all 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 invention.

The utility model provides a digital camera with a double-SD-card storage mode, referring to fig. 1, the digital camera comprises a lens 10, a DSP chip 20, a 4G/5G module 30, a first SD card 40 and a second SD card 50, wherein the lens 10, the first SD card 40 and the 4G/5G module 30 are respectively electrically connected with the DSP chip 20, and the second SD card 50 is electrically connected with the 4G/5G module 30.

In the digital camera with dual SD card storage mode proposed in this embodiment, the picture/video shot through the lens 10 is processed by the DSP chip 20 and then stored in the first SD card 40, and the 4G/5G module 30 establishes connection with the DSP chip 20 for data transmission, so that the picture/video in the first SD card 40 is copied and stored in the second SD card 50. The pictures/videos are correspondingly generated into the thumbnail pictures/videos after being processed by the DSP chip 20, so that the transmission speed can be further increased, the time for occupying the DSP chip 20 is reduced, and the storage capacity of the SD card is reduced. And, the picture/video in the second SD card 50 can be remotely uploaded to the server through the set 4G/5G module 30. The 4G/5G module 30 may be a 4G module or a 5G module with any frequency band, any standard, or any communication protocol of a data interface, and the data interface may be a USB interface.

The lens 10 is located outside the digital camera, the DSP chip 20, the first SD card 40 and the second SD card 50 are all located inside the digital camera, and the 4G/5G module 30 is externally connected to the digital camera and connected to the DSP chip 20 through a data interface. Further, two SD card seats are provided in the digital camera to correspondingly mount the first SD card 40 and the second SD card 50.

Based on the digital camera with the storage mode of the dual SD cards of the embodiment, when the server needs to acquire the pictures/videos of the digital camera, the server can directly upload the pictures/videos in the second SD card 50 remotely through the 4G/5G module 30 without occupying the DSP chip 20, and the digital camera can normally shoot and store the pictures/videos, that is, the digital camera with the storage mode of the dual SD cards can simultaneously shoot, store and upload the pictures or videos, thereby improving the product performance and the user experience.

Referring to fig. 1, the DSP chip 20 is electrically connected to the 4G/5G module 30 through a USB interface. The DSP chip 20 and the 4G/5G module 30 are interconnected based on the USB interface to transmit data, specifically, the 4G/5G module 30 side has a master USB interface, and the DSP chip 20 side has a slave USB interface. And as the preferred design, the USB2.0 protocol is adopted between the two, the maximum transmission speed can reach 480Mbps, and the pictures/videos in the first SD card 40 can be copied and stored into the second SD card 50 at a very fast speed, so that the time that the DSP chip 20 cannot work due to data uploading is reduced, and the probability that the digital camera takes less shots and misses shots is reduced.

Further, referring to fig. 1, the digital camera further includes a power module electrically connected to the DSP chip 20 and the 4G/5G module 30, the DSP chip 20 is further electrically connected to the 4G/5G module 30 through an IO interface, and the 4G/5G module 30 is provided with a first power switch 1 for controlling on/off of the DSP chip. The DSP chip 20 and the 4G/5G module 30 are interconnected based on an IO interface to transmit control signals, the first power switch 1 is arranged to disconnect or connect a power supply circuit of the power module and the 4G/5G module 30, namely, the 4G/5G module 30 is usually in a power-off sleep mode, after a digital camera shoots and stores pictures, the digital camera can send signals to the 4G/5G module 30 through the IO interface, the 4G/5G module 30 controls the first power switch 1 to be switched on, the power module supplies power to the 4G/5G module 30 to power on and start the digital camera, and the DSP chip 20 and the 4G/5G module 30 are interconnected based on a USB interface to transmit data materials; after the data is transmitted, the first power switch 1 is turned off to power off the 4G/5G module 30, so that the power consumption can be reduced.

Further, referring to fig. 1, the 4G/5G module 30 is further provided with a second power switch 2 for controlling the power on/off of the USB interface. Specifically, the 4G/5G module 30 can autonomously copy and acquire data material in the first SD card 40 and store the data material in the second SD card 50. The 4G/5G module 30 controls the second power switch 2 to be turned on and off to mount or dismount the USB correspondingly, i.e. the USB does not need to be mounted between the DSP chip 20 and the 4G/5G module 30 all the time, so as to prevent higher power consumption.

Referring to fig. 1, the digital camera further includes a pyroelectric infrared sensor 60, and the pyroelectric infrared sensor 60 is electrically connected to the DSP chip 20. Pyroelectric infrared sensor 60 is PIR, and pyroelectric infrared sensor 60's effect lies in the animal or human body that sensing lens 10 shot the within range, triggers the back when pyroelectric infrared sensor 60, can send signal to DSP chip 20 rapidly, makes DSP chip 20, camera lens 10 and first SD card 40 quick start, carries out the shooting storage of picture.

Further, referring to fig. 1, the digital camera further includes a third power switch 3 disposed between the pyroelectric infrared sensor 60 and the DSP chip 20 and configured to control the DSP chip 20 to be turned on or off. The third power switch 3 can be used for switching off or switching on a power supply circuit of the power module and the DSP chip 20, namely the DSP chip 20 is usually in a power-off sleep mode, when the pyroelectric infrared sensor 60 is triggered, a sending signal is used for controlling the third power switch 3 to be switched on, the power module supplies power to the DSP chip 20 to enable the DSP chip to be switched on, and power consumption can be further reduced. It is easy to understand that the DSP chip 20 and the 4G/5G module 30 can operate independently, independent of each other, and can sleep or enter a low power consumption mode individually, so as to reduce the power consumption as much as possible.

Referring to fig. 1, the digital camera further includes an infrared lamp 70 disposed at one side of the lens 10, and the infrared lamp 70 is electrically connected to the DSP chip 20. The infrared lamp 70, i.e. the night vision monitoring infrared lamp, is used as a light supplement device, and is used to collect images at night in cooperation with the lens 10, so as to improve the image capturing effect.

The above description is only a part of or preferred embodiments of the present invention, and neither the text nor the drawings should be construed as limiting the scope of the present invention, and all equivalent structural changes, which are made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. A digital camera with a double-SD-card storage mode is characterized by comprising a lens, a DSP chip, a 4G/5G module, a first SD card and a second SD card, wherein the lens, the first SD card and the 4G/5G module are respectively and electrically connected with the DSP chip, and the second SD card is electrically connected with the 4G/5G module.

2. The digital camera according to claim 1, wherein the DSP chip is electrically connected to the 4G/5G module through a USB interface.

3. The digital camera according to claim 2, further comprising a power module electrically connected to the DSP chip and the 4G/5G module, wherein the DSP chip is further electrically connected to the 4G/5G module through an IO interface, and the 4G/5G module is provided with a first power switch for controlling on/off of the 4G/5G module.

4. The digital camera as claimed in claim 3, wherein a second power switch is further disposed in the 4G/5G module for controlling the USB interface to be powered on or off.

5. The digital camera according to claim 3, further comprising a pyroelectric infrared sensor electrically connected to the DSP chip.

6. The digital camera according to claim 5, further comprising a third power switch disposed between the pyroelectric infrared sensor and the DSP chip for controlling the DSP chip to be turned on or off.

7. The digital camera according to claim 1, further comprising an infrared lamp disposed at a side of the lens, the infrared lamp being electrically connected to the DSP chip.