CN108566505A - A kind of finish film machine of sports tournament auxiliary timing - Google Patents
A kind of finish film machine of sports tournament auxiliary timing Download PDFInfo
- Publication number
- CN108566505A CN108566505A CN201810547803.7A CN201810547803A CN108566505A CN 108566505 A CN108566505 A CN 108566505A CN 201810547803 A CN201810547803 A CN 201810547803A CN 108566505 A CN108566505 A CN 108566505A
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- China
- Prior art keywords
- chip
- industrial camera
- film machine
- image sensor
- finish film
- 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
- 239000013078 crystal Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- FOXFZRUHNHCZPX-UHFFFAOYSA-N metribuzin Chemical compound CSC1=NN=C(C(C)(C)C)C(=O)N1N FOXFZRUHNHCZPX-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0686—Timers, rhythm indicators or pacing apparatus using electric or electronic means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Studio Devices (AREA)
Abstract
A kind of finish film machine of sports tournament auxiliary timing, including level triggers circuit, camera circuitry and video analysis software, it is characterized in that the camera circuitry includes industrial camera chip, image sensor chip, high accuracy number temperature compensating crystal oscillator, flash chip and memory chip, the image sensor chip is connected with industrial camera chip, the high accuracy number temperature compensating crystal oscillator and image sensor chip, industrial camera chip is connected, the flash chip, memory chip is connected with industrial camera chip, the level triggers circuit is connected with industrial camera chip, the video analysis software is connected with industrial camera chip；Usefulness of the present invention is：Hardware timestamping is more more reliable than the timestamp that software generates, and precision reaches millisecond, can effectively help the ranking for judging judgement sportsman, ensure the fairness of sports tournament, highly practical.
Description
Technical field
The present invention relates to the finish film machines that match timing device field more particularly to a kind of sports tournament assist timing.
Background technology
With the development of athletics sports, the requirement to timing device is also higher and higher, and finish film machine is for judging to transport
Mobilize achievement when reaching home, avoid judge because athletes ' performance is close and the phenomenon that can not judge ranking, ensure justice
Property, reduce the appearance of dispute.In the prior art, the precision of finish film machine is limited, collects without high-precision with existing timer
At it is possible that the phenomenon that several sportsmen are the same achievement, judge is difficult to determine ranking, influences the original of fair play
Then.
Invention content
To solve the above-mentioned problems, the present invention provides the finish film machine that a kind of sports tournament assists timing, one is provided
Kind precision reaches millisecond, the finish film machine of hardware timestamping timing, for judging the ranking of sportsman.To realize above-mentioned mesh
, the technical solution that the present invention takes is：A kind of finish film machine of sports tournament auxiliary timing, including level triggers circuit,
Camera circuitry and video analysis software, the camera circuitry include industrial camera chip, image sensor chip, the high-precision number of degrees
Word temperature compensating crystal oscillator, flash chip and memory chip, the image sensor chip with video record function and video decoding, compression
The industrial camera chip of function is connected, high accuracy number temperature compensating crystal oscillator and image sensor chip, industry as clock source
Camera chip is connected, and the flash chip, memory chip are connected with industrial camera chip, for triggering camera circuitry production
The level triggers circuit of raw hardware timestamping is connected with industrial camera chip, the video analysis software and industrial camera core
Piece is connected.
Further, level triggers circuit includes that timer is issued an order circuit.
Compared with prior art, the invention has the advantages that：The timestamp that hardware timestamping is generated than software is more
Reliably, precision reaches millisecond or microsecond, can effectively help the ranking for judging judgement sportsman, ensure the justice of sports tournament
Property, it is highly practical.
Description of the drawings
The present invention is described in further detail below in conjunction with attached drawing.
Attached drawing 1 is the structural schematic diagram of the present invention；
Attached drawing 2 is the electrical block diagram of level triggers circuit of the present invention；
In attached drawing：1, level triggers circuit, 2, industrial camera chip, 3, image sensor chip, 4, high accuracy number temperature compensation it is brilliant
It shakes, 5, flash chip, 6, memory chip, 7, video analysis software.
Specific implementation mode
In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings 1, attached drawing 2 and
The present invention is further illustrated for specific embodiment.
As shown in Fig. 1, a kind of finish film machine of sports tournament auxiliary timing, including level triggers circuit 1, phase are electromechanical
Road and video analysis software 7, the camera circuitry include industrial camera chip 2, image sensor chip 3, high accuracy number
Temperature compensating crystal oscillator 4, flash chip 5 and memory chip 6, the image sensor chip 3 with video record function and video decoding, pressure
The industrial camera chip 2 of contracting function is connected, as clock source high accuracy number temperature compensating crystal oscillator 4 and image sensor chip 3,
Industrial camera chip 2 is connected, and the flash chip 5, memory chip 6 are connected with industrial camera chip 2, for triggering phase
The level triggers circuit 1 that electromechanical road generates hardware timestamping is connected with industrial camera chip 2, the video analysis software 7
It is connected with industrial camera chip 2.
Further, as shown in Fig. 2, level triggers circuit 1 is issued an order circuit including timer.
Further, the model of industrial camera chip 2 is set as Hi3519.
Further, the CMOS sencor that image sensor chip 3 is set as 200M pixels, supports 1080P video records
Chip.
Further, flash chip 5 is set as NOR flash chips.
Further, memory chip 6 is set as DDR3/4 chips.
The operation principle and the course of work of the present invention is as follows：Level triggers circuit 1 by timer issue an order circuit level believe
It is mutually electromechanical when level triggers circuit 1 sends out level signal second number for triggering hardware timestamping when camera circuitry video recording
Road can stop generating hardware timestamping, and stop recording a video；High accuracy number temperature compensating crystal oscillator 4 has 1PPM or below precision, makees
For the high accuracy real-time clock of industrial camera chip 2, for generating hardware timestamping, while as the outer of image sensor chip 3
Portion's clock source；In the form of differential signal, the rate of 100 frame per second is transmitted to industrial camera chip 2 to be schemed image sensor chip 3
As information；Industrial camera chip 2 has the function of coding and decoding video, and first the LINUX of reading and saving is grasped from flash chip 5 after the power is turned on
Make the program of system, 6 inner execution program of memory chip is controlled the coding and decoding video mould of chip interior by built-in application program
Block completes coding and decoding video, the functions such as video compress, then treated video information, is sent to video analysis software 7,
Complete the functions such as playback, the analysis of video.
Compared with prior art, the invention has the advantages that：The timestamp that hardware timestamping is generated than software is more
Reliably, precision reaches millisecond or microsecond, can effectively help the ranking for judging judgement sportsman, ensure the justice of sports tournament
Property, it is highly practical.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (6)
1. a kind of finish film machine of sports tournament auxiliary timing, including level triggers circuit（1）, camera circuitry and video analysis
Software（7）, it is characterized in that the camera circuitry includes industrial camera chip（2）, image sensor chip（3）, the high-precision number of degrees
Word temperature compensating crystal oscillator（4）, flash chip（5）And memory chip（6）, the image sensor chip with video record function（3）With
Video decoding, compression function industrial camera chip（2）It is connected, the high accuracy number temperature compensating crystal oscillator as clock source（4）With
Image sensor chip（3）, industrial camera chip（2）It is connected, the flash chip（5）, memory chip（6）With industrial phase
Movement piece（2）It is connected, the level triggers circuit of hardware timestamping is generated for triggering camera circuitry（1）With industrial camera chip
（2）It is connected, the video analysis software（7）With industrial camera chip（2）It is connected.
2. finish film machine according to claim 1, it is characterized in that level triggers circuit（1）Issue an order electricity including timer
Road.
3. finish film machine according to claim 1, it is characterized in that industrial camera chip（2）Model be set as
Hi3519。
4. finish film machine according to claim 1, it is characterized in that image sensor chip（3）Be set as 200M pixels,
Support the CMOS sencor chips of 1080P video records.
5. finish film machine according to claim 1, it is characterized in that flash chip（5）It is set as NOR flash chips.
6. finish film machine according to claim 1, it is characterized in that memory chip（6）It is set as DDR3/4 chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547803.7A CN108566505A (en) | 2018-05-31 | 2018-05-31 | A kind of finish film machine of sports tournament auxiliary timing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547803.7A CN108566505A (en) | 2018-05-31 | 2018-05-31 | A kind of finish film machine of sports tournament auxiliary timing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566505A true CN108566505A (en) | 2018-09-21 |
Family
ID=63552515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547803.7A Pending CN108566505A (en) | 2018-05-31 | 2018-05-31 | A kind of finish film machine of sports tournament auxiliary timing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108566505A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090425A (en) * | 2019-05-01 | 2019-08-06 | 山东思迈教育科技有限公司 | A kind of clocking method of middle-distance race campaign |
| CN111562809A (en) * | 2020-04-15 | 2020-08-21 | 漳州市德恒电子有限公司 | Movement stability control method applied to four-stage driving |
| CN112274904A (en) * | 2020-12-30 | 2021-01-29 | 南京理工大学 | Pearl ball referee auxiliary penalty system and method based on deep learning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840202Y (en) * | 2003-12-30 | 2006-11-22 | 哈尔滨市电子计算技术研究所 | Colour image collecting device in sports competition colour electric timing system |
| CN204557593U (en) * | 2015-03-11 | 2015-08-12 | 北京星奥科技股份有限公司 | A kind of track and field terminal timing device |
| CN107773964A (en) * | 2016-08-26 | 2018-03-09 | 山东数智体育科技股份有限公司 | Open waters Split Time system and method |
| CN108093163A (en) * | 2018-01-31 | 2018-05-29 | 国家体育总局体育科学研究所 | A kind of underwater high-speed area array cameras |
-
2018
- 2018-05-31 CN CN201810547803.7A patent/CN108566505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840202Y (en) * | 2003-12-30 | 2006-11-22 | 哈尔滨市电子计算技术研究所 | Colour image collecting device in sports competition colour electric timing system |
| CN204557593U (en) * | 2015-03-11 | 2015-08-12 | 北京星奥科技股份有限公司 | A kind of track and field terminal timing device |
| CN107773964A (en) * | 2016-08-26 | 2018-03-09 | 山东数智体育科技股份有限公司 | Open waters Split Time system and method |
| CN108093163A (en) * | 2018-01-31 | 2018-05-29 | 国家体育总局体育科学研究所 | A kind of underwater high-speed area array cameras |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090425A (en) * | 2019-05-01 | 2019-08-06 | 山东思迈教育科技有限公司 | A kind of clocking method of middle-distance race campaign |
| CN110090425B (en) * | 2019-05-01 | 2020-12-15 | 山东思迈教育科技有限公司 | Timing method for middle and long distance running |
| CN111562809A (en) * | 2020-04-15 | 2020-08-21 | 漳州市德恒电子有限公司 | Movement stability control method applied to four-stage driving |
| CN111562809B (en) * | 2020-04-15 | 2023-03-31 | 漳州市德恒电子有限公司 | Movement stability control method applied to four-stage driving |
| CN112274904A (en) * | 2020-12-30 | 2021-01-29 | 南京理工大学 | Pearl ball referee auxiliary penalty system and method based on deep learning |
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| CB02 | Change of applicant information |
Address after: 272000 the first floor of swimming pool in Jining national fitness square, Shandong Province Applicant after: Shandong Zhongyong Electronics Co.,Ltd. Address before: 272000 the first floor of swimming pool in Jining national fitness square, Shandong Province Applicant before: SHANDONG ZHONGYONG SPORTS CO.,LTD. |
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