CN202438473U - Chalky rice detecting and sorting device based on digital signal processing technology - Google Patents
Chalky rice detecting and sorting device based on digital signal processing technology Download PDFInfo
- Publication number
- CN202438473U CN202438473U CN201220078850XU CN201220078850U CN202438473U CN 202438473 U CN202438473 U CN 202438473U CN 201220078850X U CN201220078850X U CN 201220078850XU CN 201220078850 U CN201220078850 U CN 201220078850U CN 202438473 U CN202438473 U CN 202438473U
- Authority
- CN
- China
- Prior art keywords
- digital signal
- rice
- signal processor
- analog
- image acquisition
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a chalky rice detecting and sorting device based on digital signal processing technology. The chalky rice detecting and sorting device comprises a rice image acquisition box, an image acquisition device, an analog-digital converter, a data transmission line, a detecting display, a digital signal processor and a detection parameter adjuster, wherein the rice image acquisition box is connected with the image acquisition device, the image acquisition device is connected with the analog-digital converter, the analog-digital converter is connected with the digital signal processor, the detection parameter adjuster is connected with the digital signal processor, and the digital signal processor is connected with the detecting display. The chalky rice detecting and sorting device is simple in structure, and is high in information processing capacity and flexibility since the digital signal processing technology is adopted, images acquired by a CCD (charge coupled device) camera can be accurately processed timely, processing speed is increased, a multi-channel chalky rice acquiring system can be handled, accuracy is high, the device is simplified, and the system is high in stability and interference resistance.
Description
Technical field: the utility model relates to a kind of chalk rice based on Digital Signal Processing and detects and sorting unit.
Background technology: at present, detection of chalk rice and sorting unit sensitivity are low, can't accurately obtain the feature of image of chalk rice; Cause the erroneous judgement of system disconnected easily, make a large amount of superior rices be judged as the chalk rice and dispose, caused great waste; Processing speed is slow in addition, and efficient is low.
Summary of the invention: the purpose of the utility model is to overcome above-mentioned shortcoming; Provide a kind of chalk rice to detect and sorting unit based on Digital Signal Processing; It has mainly solved, and the chalk rice detects and sorting unit sensitivity is low; Can't accurately obtain chalk rice feature of image, cause problems such as the erroneous judgement of system is disconnected easily.The purpose of the utility model be achieved in that based on the chalk rice of Digital Signal Processing detect and sorting unit by: rice IMAQ case, image collecting device, analog-digital converter, data line, detection display, digital signal processor, detected parameters adjuster constitute.Rice IMAQ case is connected with image collecting device through data line; Image collecting device is connected with analog-digital converter; Analog-digital converter is connected with digital signal processor; The detected parameters adjuster is connected with digital signal processor, and digital signal processor is connected with the detection display.This product structure is simple, in detection and sorting unit, adopts Digital Signal Processing, and the process information amount is big; Highly sensitive, can timely the image of ccd video camera collection be handled accurately, improved processing speed; And can handle multichannel chalk rice acquisition system, accuracy is high, has simplified the complexity of device; The stability of a system is high, and strong anti-interference performance has reduced cost.
Description of drawings:
Accompanying drawing is that the utility model is based on the chalk rice detection of Digital Signal Processing and the structural representation of sorting unit.
1-rice IMAQ case 2-image collecting device 3-analog-digital converter
4-data line 5-detects display 6-digital signal processor
7-detected parameters adjuster
The specific embodiment: specify the most preferred embodiment of the utility model below in conjunction with accompanying drawing, based on the chalk rice of Digital Signal Processing detect and sorting unit by: rice IMAQ case 1, image collecting device 2, analog-digital converter 3, data line 4, detect display 5, digital signal processor 6, detected parameters adjuster 7 and constitute.Rice IMAQ case 1 is connected with image collecting device 2 through data line 4; Image collecting device 2 is connected with analog-digital converter 3; Analog-digital converter 3 is connected with digital signal processor 6; Detected parameters adjuster 7 is connected with digital signal processor 6, and digital signal processor 6 is connected with detection display 5.
Claims (2)
1. the chalk rice based on Digital Signal Processing detects and sorting unit; It by: rice IMAQ case (1), image collecting device (2), analog-digital converter (3), data line (4), detect display (5), digital signal processor (6), detected parameters adjuster (7) and constitute; It is characterized in that: rice IMAQ case (1) is connected with image collecting device (2) through data line (4); Image collecting device (2) is connected with analog-digital converter (3), and analog-digital converter (3) is connected with digital signal processor (6).
2. the chalk rice based on Digital Signal Processing according to claim 1 detects and sorting unit, and it is characterized in that: detected parameters adjuster (7) is connected with digital signal processor (6), and digital signal processor (6) is connected with detection display (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220078850XU CN202438473U (en) | 2012-03-06 | 2012-03-06 | Chalky rice detecting and sorting device based on digital signal processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220078850XU CN202438473U (en) | 2012-03-06 | 2012-03-06 | Chalky rice detecting and sorting device based on digital signal processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438473U true CN202438473U (en) | 2012-09-19 |
Family
ID=46819929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220078850XU Expired - Fee Related CN202438473U (en) | 2012-03-06 | 2012-03-06 | Chalky rice detecting and sorting device based on digital signal processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411929A (en) * | 2013-05-10 | 2013-11-27 | 中国水稻研究所 | Method for detecting rice transparency |
| CN105954284A (en) * | 2016-05-06 | 2016-09-21 | 安徽贝通智能科技有限公司 | Rice quality detection method |
| CN109000945A (en) * | 2018-05-16 | 2018-12-14 | 塞伯睿机器人技术（长沙）有限公司 | For detecting the detection method and detection device of sorting machine people's job stability |
-
2012
- 2012-03-06 CN CN201220078850XU patent/CN202438473U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411929A (en) * | 2013-05-10 | 2013-11-27 | 中国水稻研究所 | Method for detecting rice transparency |
| CN103411929B (en) * | 2013-05-10 | 2015-09-02 | 中国水稻研究所 | A kind of rice transparency detection method |
| CN105954284A (en) * | 2016-05-06 | 2016-09-21 | 安徽贝通智能科技有限公司 | Rice quality detection method |
| CN109000945A (en) * | 2018-05-16 | 2018-12-14 | 塞伯睿机器人技术（长沙）有限公司 | For detecting the detection method and detection device of sorting machine people's job stability |
| CN109000945B (en) * | 2018-05-16 | 2020-08-11 | 塞伯睿机器人技术（长沙）有限公司 | Detection method and detection device for detecting working stability of sorting robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2249288A3 (en) | Object detection | |
| EP2843520A3 (en) | Position indicator | |
| CN202438473U (en) | Chalky rice detecting and sorting device based on digital signal processing technology | |
| CN104820985A (en) | Cable surface defect detection and character recognition device | |
| CN202562863U (en) | Intelligent detection system for oil pipeline weld-seam inspection | |
| CN102592140A (en) | Method for monitoring condition of cyanobacteria bloom | |
| CN102221552A (en) | Measuring method for processing accuracy of rice | |
| CN204374184U (en) | A kind of fresh pork meat pick-up unit | |
| CN203432919U (en) | Battery pole ear detecting system based on machine vision | |
| CN202537499U (en) | Head brain wave detector | |
| CN212228121U (en) | Separated Internet of things data collaborative acquisition system | |
| CN205430401U (en) | High -speed image processing system | |
| CN204721490U (en) | A kind of pavement crack detection system based on FPGA and 4G network | |
| CN202166628U (en) | Remote multi-channel wireless chemical oxygen demand (COD) detection alarming system based on capacitive sensor | |
| CN202584420U (en) | Traffic flow measurement and analysis system | |
| CN203720588U (en) | Signal acquisition device | |
| CN202814883U (en) | Device for detecting antitumor drugs | |
| CN202537500U (en) | Electric wave detector with USB (Universal Serial Bus) charging unit | |
| CN202748939U (en) | Traffic flow detection apparatus | |
| CN115885032A8 (en) | Integrated intelligent nucleic acid detection system | |
| CN206772332U (en) | A kind of pointer instrument | |
| CN203688546U (en) | Integrated water quality multi-parameter detector | |
| CN204129800U (en) | A kind of multiline message Acquisition Circuit of drive recorder | |
| CN102679885B (en) | Tubular object displacement identification device based on machine vision | |
| CN202434088U (en) | Visual detection device for straight line edge distance for driver examination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130306 |