CN109685166A - Number of articles image monitoring method in a kind of locker - Google Patents
Number of articles image monitoring method in a kind of locker Download PDFInfo
- Publication number
- CN109685166A CN109685166A CN201811476912.0A CN201811476912A CN109685166A CN 109685166 A CN109685166 A CN 109685166A CN 201811476912 A CN201811476912 A CN 201811476912A CN 109685166 A CN109685166 A CN 109685166A
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- CN
- China
- Prior art keywords
- locker
- article
- articles
- controller
- image
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/20—Scenes; Scene-specific elements in augmented reality scenes
Abstract
Number of articles image monitoring method in a kind of locker, the top vertical inside locker install downwards photographing module, shoot article situation image in locker, are sent to controller.Controller is calculated the percentage of article pixel region, is estimated article storage accordingly by color and geometrical pattern separation locker background and article.This method structure is simple, easy to maintain, realizes that the image recognition of number of articles in locker monitors automatically.
Description
Technical field
The present invention relates to high-speed rail technical fields, more particularly, to number of articles image monitoring method in a kind of locker.
Background technique
It is taken in business in article, the article being stored in locker generally manually checks quantity by administrator and records,
Storage applies replenishing not much of that.This way to manage is more original, needs a kind of to automaticly inspect and record object in locker
The storage situation of product, and the monitoring system of number of articles situation in locker can be reported automatically when storage is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide number of articles image monitoring method in a kind of locker.To solve
Above-mentioned technical problem, the invention adopts the following technical scheme:
Number of articles image monitoring method in a kind of locker, which comprises the following steps:
Step 1, the top vertical inside locker installs downwards photographing module；
Step 2, photographing module acquires locker internal image, is sent to controller；
Step 3, controller reads a frame image, by color and geometrical characteristic separation locker interior background and article, counts respectively
The number of pixels for calculating locker interior background and article, further calculates the percentage a% of article pixel region；
Step 4, as a is less than lower limit value lev, then it is assumed that article storage is low；Otherwise it is assumed that article storage is normal；
Step 5, quantity when filling in locker such as article is MAX, then estimates that number of articles is MAX* in current locker
a%；
Step 6, controller exports the article storage value of article storage state and estimation by interface module.
Compared with prior art, the beneficial effects of the present invention are:
Top vertical inside locker installs downwards photographing module, shoots article situation image in locker, is sent to control
Device processed.Controller calculates the percentage of article pixel region, accordingly by color and geometrical pattern separation locker background and article
Estimate article storage.This method structure is simple, easy to maintain, realizes that the image recognition of number of articles in locker monitors automatically.
Detailed description of the invention
Fig. 1 is the structural block diagram of the embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, number of articles image monitoring method in a kind of locker, comprising the following steps:
Step 1, the top vertical inside locker 1 installs downwards photographing module 2；
Step 2, photographing module 2 acquires 1 internal image of locker, is sent to controller 3；
Step 3, controller 3 reads a frame image, by color and geometrical characteristic separation 1 interior background of locker and article, respectively
The number of pixels for calculating locker 1 interior background and article, further calculates the percentage a% of article pixel region；
Step 4, as a is less than lower limit value lev, then it is assumed that article storage is low；Otherwise it is assumed that article storage is normal；
Step 5, quantity when filling in locker 1 such as article is MAX, then estimates that number of articles is in current locker 1
MAX*a%；
Step 6, the article storage value that controller 3 passes through interface module output estimation.
The present invention realizes that the image recognition of number of articles in locker monitors automatically.
Above embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but can not
Therefore understands that being limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (1)
1. number of articles image monitoring method in a kind of locker, which comprises the following steps:
Step 1, the top vertical inside locker installs downwards photographing module；
Step 2, photographing module acquires locker internal image, is sent to controller；
Step 3, controller reads a frame image, by color and geometrical characteristic separation locker interior background and article, counts respectively
The number of pixels for calculating locker interior background and article, further calculates the percentage a% of article pixel region；
Step 4, as a is less than lower limit value lev, then it is assumed that article storage is low；Otherwise it is assumed that article storage is normal；
Step 5, quantity when filling in locker such as article is MAX, then estimates that number of articles is MAX* in current locker
a%；
Step 6, the article storage value that controller passes through interface module output estimation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476912.0A CN109685166A (en) | 2018-12-05 | 2018-12-05 | Number of articles image monitoring method in a kind of locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476912.0A CN109685166A (en) | 2018-12-05 | 2018-12-05 | Number of articles image monitoring method in a kind of locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109685166A true CN109685166A (en) | 2019-04-26 |
Family
ID=66187055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476912.0A Pending CN109685166A (en) | 2018-12-05 | 2018-12-05 | Number of articles image monitoring method in a kind of locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109685166A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6215492B1 (en) * | 1997-10-16 | 2001-04-10 | Fujitsu Limited | Apparatus for supporting retrieval of articles by utilizing processed image thereof |
| TW200721025A (en) * | 2005-11-25 | 2007-06-01 | Ind Tech Res Inst | System and method for estimating dynamic quantity |
| CN105100727A (en) * | 2015-08-14 | 2015-11-25 | 河海大学 | Real-time tracking method for specified object in fixed position monitoring image |
| US20180089613A1 (en) * | 2016-09-23 | 2018-03-29 | Wistron Neweb Corporation | Method and system for estimating stock level of shelf |
| CN108464648A (en) * | 2018-02-12 | 2018-08-31 | 合肥柏隆科技发展有限公司 | A kind of intelligent cabinet regulator control system with monitoring function |
-
2018
- 2018-12-05 CN CN201811476912.0A patent/CN109685166A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6215492B1 (en) * | 1997-10-16 | 2001-04-10 | Fujitsu Limited | Apparatus for supporting retrieval of articles by utilizing processed image thereof |
| TW200721025A (en) * | 2005-11-25 | 2007-06-01 | Ind Tech Res Inst | System and method for estimating dynamic quantity |
| CN105100727A (en) * | 2015-08-14 | 2015-11-25 | 河海大学 | Real-time tracking method for specified object in fixed position monitoring image |
| US20180089613A1 (en) * | 2016-09-23 | 2018-03-29 | Wistron Neweb Corporation | Method and system for estimating stock level of shelf |
| CN108464648A (en) * | 2018-02-12 | 2018-08-31 | 合肥柏隆科技发展有限公司 | A kind of intelligent cabinet regulator control system with monitoring function |
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| 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: 20190426 |
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| WD01 | Invention patent application deemed withdrawn after publication |