CN110795316A - Camera equipment warning method - Google Patents
Camera equipment warning method Download PDFInfo
- Publication number
- CN110795316A CN110795316A CN201810866143.9A CN201810866143A CN110795316A CN 110795316 A CN110795316 A CN 110795316A CN 201810866143 A CN201810866143 A CN 201810866143A CN 110795316 A CN110795316 A CN 110795316A
- Authority
- CN
- China
- Prior art keywords
- read
- write speed
- card
- speed value
- camera equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/327—Alarm or error message display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3037—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a memory, e.g. virtual memory, cache
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/323—Visualisation of programs or trace data
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
- H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computing Systems (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Studio Devices (AREA)
Abstract
The invention provides a warning method of camera equipment, which is used for the camera equipment, the camera equipment is provided with a mainboard, the main board is respectively electrically connected with an SD card and a camera which is used for shooting videos and storing the videos in the SD card, the mainboard is also electrically connected with a display module and a scanning analysis module, the scanning analysis module is used for detecting the ordered read-write speed value, the random read-write speed value and the read-write speed curve of the SD card, the warning method of the camera equipment can predict the crash of the camera equipment in advance and prevent the loss of video data by the design of the scanning analysis module, can remind a user to carry out related treatment in time before the SD card is damaged, the method can reduce the loss of all video data caused by the sudden damage of the SD card.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to a warning method for a camera device, and more particularly, to a warning method for a camera device capable of predicting a crash of the camera device and preventing loss of video data.
[ background of the invention ]
At present, because of the popularization of vehicles, the market of the automobile data recorder is very wide, and the automobile data recorder relates to the front-loading and rear-loading markets of cars, buses and motorcades at home and abroad.
For convenience of expansion, almost all the car recorders use an SD card (Secure Digital memory card) to store conventional videos, videos of emergency events, and various photographed photos.
But on one hand, the SD card has service life problem after being read and written for many times, and on the other hand, the SD card has different brands, different processing chips, different software read and write settings and different service life capabilities. Before the service life of the SD card is close to the end point, if a measuring and warning mode is provided, a user can back up data in advance and replace a new card, so that the occurrence of customer complaints that the data is lost and the right cannot be maintained due to the fact that the card is crashed and the SD card is damaged can be reduced.
In view of the above, the present invention provides a warning method for an image pickup apparatus, which can predict the crash of the image pickup apparatus in advance and prevent the loss of the video data.
[ summary of the invention ]
The invention aims to provide a camera equipment warning method capable of predicting the halt of camera equipment in advance and preventing video data from being lost.
In order to solve the above technical problem, a warning method for a camera device is used for a camera device, the camera device is provided with a main board, the main board is electrically connected with an SD card and a camera respectively, the camera is used for shooting a video and storing the video in the SD card, the main board is also electrically connected with a display module and a scanning analysis module, the scanning analysis module is used for detecting an ordered read-write speed value, a random read-write speed value and a read-write speed curve of the SD card, the warning method for the camera device comprises steps S10-S12:
step S10: after the camera equipment is started, the camera starts to shoot videos and stores the videos in the SD card in real time;
step S11: along with the starting operation of the camera equipment, the scanning analysis module also starts to detect the ordered read-write speed value, the random read-write speed value and the read-write speed curve of the SD card in real time and can display the ordered read-write speed value, the random read-write speed value and the read-write speed curve on the display module in real time; and
step S12: when one or more of three conditions that the ordered read-write speed value is less than 9mb/s (megabit per second), the random read-write speed value is less than 0.75mb/s and the continuous drop of the 24-hour continuous read-write speed curve occurs are detected, the scanning analysis module sends out warning information and displays the warning information in the display module.
Preferably, in step S12, the image capturing apparatus may further make a selection setting for the user, and when the sequential read/write speed value decays to a certain proportion of the initial read/write speed, for example, 75% or 85%, the user is prompted to backup the data in the SD card and format the SD card to increase the read/write life of the SD card.
Preferably, in step S12, the image capturing apparatus further generates an alarm sound to remind the user while the scan analysis module generates the warning message to be displayed on the display module.
Compared with the prior art, the camera equipment warning method can predict the crash of the camera equipment and prevent the loss of the video data in advance by the design of the scanning analysis module, can remind a user to perform related treatment before the SD card is damaged, can prevent the camera equipment from not recording the key video due to the crash, and can also prevent the SD card from being damaged suddenly to cause the loss of all the video data.
[ description of the drawings ]
Fig. 1 is a functional module composition diagram of an embodiment of a warning method for a camera apparatus according to the present invention.
Fig. 2 is a flowchart illustrating steps of an embodiment of an alert method for an image capturing apparatus according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1 to 2, the present invention provides a camera device warning method, which is used for a camera device 1, the camera device 1 is provided with a motherboard 2, the motherboard 2 is electrically connected to an SD card 21 and a camera 3 respectively, the camera 3 is used for shooting videos and storing the videos in the SD card 21, the motherboard 2 is further electrically connected to a display module 4 and a scan analysis module 5, the scan analysis module 5 is used for detecting an ordered read-write speed value, a random read-write speed value and a read-write speed curve of the SD card 21, the camera device warning method includes steps S10 to S12:
in step S10, after the image pickup apparatus 1 is turned on, the camera 3 starts to capture video and store the video in the SD card 21 in real time for later viewing when needed, and the SD card 21 can be freely detached and inserted into another apparatus for reading, writing and backup;
in step S11, along with the start operation of the image capturing apparatus 1, the scan analysis module 5 also starts to detect the ordered read/write speed value, the random read/write speed value, and the read/write speed curve of the SD card 21 in real time and can be displayed on the display module 4 in real time, the ordered read/write speed value of the SD card 21 is continuously and stably within a normal range, and will not stay in a low-speed state for a long time, even if the speed is decreased for a short time, but the speed can be quickly restored, which is a normal situation; and
in step S12, when detecting one or more of three situations that the ordered read/write speed value is less than 9mb/S, the random read/write speed value is less than 0.75mb/S, and the 24-hour continuous read/write speed curve is dropped continuously, the SD card 21 shows a significant life decay sign, and the scan analysis module 5 sends out a warning message and displays the warning message in the display module 4.
In this embodiment, in the step S12, the image capturing apparatus 1 may further provide a selection setting for the user, and when the sequential read/write speed value decays to a certain proportion of the initial read/write speed, for example, 75% or 85%, the user is prompted to backup the data in the SD card 21 and format the SD card 21 to increase the read/write life of the SD card 21.
In this embodiment, in the step S12, the image capturing apparatus 1 further generates an alarm sound to remind the user of the warning while the scan analysis module 5 generates the warning information to be displayed on the display module.
In summary, the warning method for the camera device of the present invention can predict the crash of the camera device 1 in advance and prevent the loss of the video data by the design of the scan analysis module 5, can remind the user to perform relevant treatment before the SD card 21 is damaged, can prevent the camera device 1 from not recording the critical video due to the crash, and can also prevent the SD card 21 from being damaged suddenly to cause the loss of all the video data.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. A kind of warning method of camera equipment, it is used in a camera equipment, this camera equipment has a mother board, this mother board connects a SD card and a lens electrically separately, this lens is used for shooting the video and storing the video in this SD card, this mother board also connects a display module and a scanning analysis module electrically, this scanning analysis module is used for detecting the ordered read-write speed value, random read-write speed value and read-write speed curve of this SD card, characterized by, this camera equipment warning method includes step S10-step S12:
step S10: after the camera equipment is started, the camera starts to shoot videos and stores the videos in the SD card in real time;
step S11: along with the starting operation of the camera equipment, the scanning analysis module also starts to detect the ordered read-write speed value, the random read-write speed value and the read-write speed curve of the SD card in real time and can display the ordered read-write speed value, the random read-write speed value and the read-write speed curve on the display module in real time; and
step S12: when one or more of three conditions that the ordered read-write speed value is less than 9mb/s, the random read-write speed value is less than 0.75mb/s and the 24-hour continuous read-write speed curve continuously falls are detected, the scanning analysis module sends out warning information and displays the warning information on the display module.
2. The method for warning of image capturing apparatus as claimed in claim 1, wherein in step S12, the image capturing apparatus further provides a user with a selection setting to remind the user when the sequential reading/writing speed value decays to a certain ratio of the initial reading/writing speed.
3. The method of claim 1, wherein in step S12, the camera device generates an alarm sound at the same time when the scan analysis module generates the warning information to be displayed on the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866143.9A CN110795316A (en) | 2018-08-01 | 2018-08-01 | Camera equipment warning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866143.9A CN110795316A (en) | 2018-08-01 | 2018-08-01 | Camera equipment warning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110795316A true CN110795316A (en) | 2020-02-14 |
Family
ID=69425481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810866143.9A Pending CN110795316A (en) | 2018-08-01 | 2018-08-01 | Camera equipment warning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110795316A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104268049A (en) * | 2014-09-30 | 2015-01-07 | 北京金山安全软件有限公司 | Method, device and terminal for judging storage device abnormity |
| CN104765568A (en) * | 2014-01-08 | 2015-07-08 | 群联电子股份有限公司 | Data storing method, storage control circuit unit and a storage storing device |
| CN106779008A (en) * | 2015-11-23 | 2017-05-31 | 杭州海康威视数字技术股份有限公司 | SD card, video camera and SD card reliability early warning system |
| CN107077514A (en) * | 2016-05-23 | 2017-08-18 | 深圳市大疆创新科技有限公司 | A kind of method and apparatus of data storage |
-
2018
- 2018-08-01 CN CN201810866143.9A patent/CN110795316A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104765568A (en) * | 2014-01-08 | 2015-07-08 | 群联电子股份有限公司 | Data storing method, storage control circuit unit and a storage storing device |
| CN104268049A (en) * | 2014-09-30 | 2015-01-07 | 北京金山安全软件有限公司 | Method, device and terminal for judging storage device abnormity |
| CN106779008A (en) * | 2015-11-23 | 2017-05-31 | 杭州海康威视数字技术股份有限公司 | SD card, video camera and SD card reliability early warning system |
| CN107077514A (en) * | 2016-05-23 | 2017-08-18 | 深圳市大疆创新科技有限公司 | A kind of method and apparatus of data storage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006237974A (en) | Recording device for movable bodies | |
| JP6669240B1 (en) | Recording control device, recording control system, recording control method, and recording control program | |
| JP5826367B1 (en) | Process monitoring device | |
| JP5108312B2 (en) | Drive recorder, drive recorder program, falsification analysis program, data analysis system, and image falsification detection method | |
| US20210295622A1 (en) | Event detecting device with low power consumption | |
| JPH04241335A (en) | Digital electronic still camera with voltage drop warning mechanism incorporated with memory card | |
| JP2012526010A (en) | In-car rearview mirror with electronic media recorder | |
| US20040146282A1 (en) | Method for displaying information of data to be deleted in digital video recorder | |
| CN110795316A (en) | Camera equipment warning method | |
| US20100253777A1 (en) | Video monitoring system, image encoder and encoding method thereof | |
| US20230260289A1 (en) | On-vehicle recording control device and on-vehicle recording control method | |
| JP2012098907A (en) | Drive recorder, drive record management device and drive recorder system | |
| US20070110407A1 (en) | Electronic apparatus and electronic apparatus control method | |
| CN207424958U (en) | Automobile data recorder | |
| KR20140069855A (en) | Apparatus and method for video recording for vehicles | |
| JP2006253847A (en) | Status recording apparatus | |
| US11539913B2 (en) | Recording control device, recording control system, recording control method, and computer program | |
| JP2022020553A (en) | System and program, or the like | |
| KR20150132672A (en) | Video recording system for saving selected frame to high resolution and method of operation thereof | |
| JP2019106190A (en) | Recording apparatus and program | |
| JP3820682B2 (en) | MEMORY CONTROL DEVICE, DATA WRITE / READ METHOD, AND IMAGING DEVICE | |
| US20210360188A1 (en) | Record-and-replay control device, replay control device, and record-and-replay control method | |
| CN100556104C (en) | Image processing apparatus, method and image processing system | |
| KR100616170B1 (en) | Method for managing memory in digital video recorder | |
| JP2003339008A (en) | Data processing system, data processing method, and data processing program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200214 |
|
| WD01 | Invention patent application deemed withdrawn after publication |