CN108495003A - A kind of video terminal timing - Google Patents
A kind of video terminal timing Download PDFInfo
- Publication number
- CN108495003A CN108495003A CN201810290631.XA CN201810290631A CN108495003A CN 108495003 A CN108495003 A CN 108495003A CN 201810290631 A CN201810290631 A CN 201810290631A CN 108495003 A CN108495003 A CN 108495003A
- Authority
- CN
- China
- Prior art keywords
- processing unit
- video terminal
- connects
- identification device
- microcontroller
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/23—Recognition of whole body movements, e.g. for sport training
- G06V40/25—Recognition of walking or running movements, e.g. gait recognition
-
- 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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
- G07C1/24—Race time-recorders
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Abstract
The invention discloses a kind of video terminal timings, belong to timekeeping system field, its key points of the technical solution are that, including audio-switch unit, acoustics identification device, microcontroller processing unit, photographic device and operating database, microcontroller processing unit includes computer assisted image processing device and signal transducer, computer assisted image processing device connects computer processing module, signal transducer connects image analysis and processing unit, audio-switch unit connects acoustics identification device, microcontroller processing unit is connected on the right side of acoustics identification device, side of the microcontroller processing unit far from acoustics identification device has been bi-directionally connected photographic device, setting installation high definition zoom lens inside photographic device.It will be analyzed in the motion image data of final position sportsman by computer assisted image processing device, to obtain breast the tape time and the fixture of each sportsman by analysis of image data, it is effectively accomplished the effect of accurate timing, reduces the human error factor of traditional timing.
Description
Technical field
The present invention relates to timekeeping system field, more particularly to a kind of video terminal timing.
Background technology
Video terminal timing is a kind of system for acquiring, handling, showing timing in games results and race, Neng Gouyou
The record of the carry out sports achievement of effect, to reduce the trouble of manual record, by videograph, can calculate match at
Achievement, but complicated Data Integration is needed, the time of sportsman can just be calculated.
Authorization Notice No. is that the Chinese patent of CN201621045349.8 discloses a kind of track timekeeping system, the system
Including wrist-watch or bracelet, blanket of calling the roll of the contestants in athletic events, several timing blankets and controller, by the way that on sports watch or bracelet, it can be used repeatedly, side
Just the time of arbitrary motion person during track by section is recorded, but is easy to increase the heavy burden of sportsman, to influence
Games results exist simultaneously human error factor so that timing is not accurate enough, and needs complicated carry out Data Integration,
The time of sportsman can be calculated.
Invention content
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of video terminal timing can incite somebody to action
Each hardware is coupled and finally realizes dash timing, so that the time of each sportsman may finally be by analyzing quickly meter
It obtains.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of video terminal timing, including audio-switch unit, acoustics identification device, microcontroller processing unit, take the photograph
As device and operating database, microcontroller processing unit includes computer assisted image processing device and signal transducer, image analysis
Computer processing module is connect with processing unit, signal transducer connects image analysis and processing unit, and audio-switch unit connects
Acoustics identification device is connect, microcontroller processing unit is connected on the right side of acoustics identification device, microcontroller processing unit is far from acoustics
The side of identification device has been bi-directionally connected photographic device, and installation high definition zoom lens, acoustics identification dress are arranged inside photographic device
The inside set includes condenser microphone, and condenser microphone connects preamplifier, and preamplifier connects integer amplifier, whole
Type amplifier connects microprocessor.
Through the above technical solutions, high definition zoom lens passes through autozoom to shoot the motion picture in final position
Processing, enabling the picture of shooting clear, computer processing module to by each hardware be coupled and finally realization dash timing,
Computer assisted image processing device is carrying out the analysis and processing of image so that will be in the moving image number of final position sportsman
According to being analyzed, to obtain breast the tape time and the fixture of each sportsman by analysis of image data, it is effectively accomplished
The effect of accurate timing, reduces the human error factor of traditional timing, and audio-switch unit enables to send out rifle snap so that
Acoustics identification device can identify that rifle is rung, and acoustics identification device connection microcontroller processing unit carries out in final position at camera shooting
Reason, condenser microphone will produce an alternating voltage to the function of completion sound-electricity transformation, in capacitance under the action of sound wave
A preamplifier is added between microphone and integer amplifier, enabling carry out impedance transformation, condenser microphone receives
The shaped amplifier of voice signal after generate a pulse signal, be input to microcontroller processing unit.
Further, microprocessor connection status register.
Through the above technical solutions, status register connects system timer by pulse-triggered parallel port so that reach dry
Disturb small, accuracy of identification height.
Further, microprocessor includes pulse-triggered parallel port, and pulse-triggered parallel port connects system timer.
Through the above technical solutions, pulse-triggered parallel port is to connection status register and system timer.
Further, microprocessor connects Three-State latch.
Through the above technical solutions, Three-State latch is used for address latch.
Further, photographic device includes CCD drivers, and CCD drivers connect image analysis and processing unit.
Through the above technical solutions, CCD drivers are transmitted directly to image point to the picture for taking photographic device
Analysis and processing unit.
Further, acoustics identification device includes Three-State latch, Three-State latch linker memory.
Through the above technical solutions, program storage is recording microcontroller operation sequence so that carry out every time in use,
Control device can quickly be started, to achieve the effect that improve working efficiency.
Further, photographic device is internally provided with image pick-up card, and image pick-up card is by extending card slot and monolithic
Machine processing unit connects.
Through the above technical solutions, image pick-up card is recorded to the picture for shooting photographic device, Image Acquisition
It is connected by expansion slot between card and microcontroller processing unit, realizes the communication between image and computer, be convenient for handling.
Further, it is connected with operating database below microcontroller processing unit.
Through the above technical solutions, operating database is recording competition data.
In conclusion the invention has the advantages that：
1, by computer processing module each hardware to be coupled to and finally be realized dash timing, so that each fortune
The time of mobilization may finally be quickly calculated by analysis.
2, it will be analyzed in the motion image data of final position sportsman by computer assisted image processing device, to
Breast the tape time and the fixture of each sportsman is obtained by analysis of image data, is effectively accomplished the effect of accurate timing,
Reduce the human error factor of traditional timing.
3, the picture by CD drivers to take photographic device is transmitted directly to computer assisted image processing device,
And CCD driver driving frequencies are adjusted, it can effectively improve data transmission efficiency.
Description of the drawings
Fig. 1 is the present embodiment overall structure figure；
Fig. 2 is the present embodiment acoustics identification device internal structure chart；
Fig. 3 is the present embodiment microcontroller processing unit internal structure chart.
In figure, 1, audio-switch unit；2, acoustics identification device；201, capacitance sensor；202, preamplifier；203、
Integer amplifier；204, microprocessor；205, Three-State latch；206, status register；207, pulse-triggered parallel port；
208, program storage；3, microcontroller processing unit；301, computer assisted image processing device；302, computer processing module；303、
System timer；304, signal transducer；4, photographic device；401, CCD drivers；402, image pick-up card；403, high definition becomes
Zoom lens；5, operating database.
Specific implementation mode
A kind of video terminal timing, as shown in Figure 1, a kind of video terminal timing, including audio-switch unit
1, acoustics identification device 2, microcontroller processing unit 3, photographic device 4 and operating database 5, microcontroller processing unit 3 include figure
As analysis and processing unit 301 and signal transducer 304, computer assisted image processing device 301 connects computer processing module
302, signal transducer 304 connects image analysis and processing unit 301.Signal transducer 304 is used so that microcontroller processing dress
3 are set to be wirelessly connected with operating database 5, computer processing module to by each hardware be coupled and finally realization dash meter
When, computer assisted image processing device 301 is carrying out the analysis and processing of image so that will be in the movement of final position sportsman
Image data is analyzed, to obtain breast the tape time and the fixture of each sportsman by analysis of image data, effectively
Achieve the effect that accurate timing, reduce the human error factor of traditional timing.
In embodiment, as shown in Figure 1, audio-switch unit 1 connects acoustics identification device 2, the right side of acoustics identification device 2
Side is connected with microcontroller processing unit 3, and side of the microcontroller processing unit 3 far from acoustics identification device 2 has been bi-directionally connected camera shooting
Device 4.The inside of photographic device 4 is equipped with high definition zoom lens 403, and high definition zoom lens 403 is shooting final position
Motion picture is handled by autozoom, enabling the picture of shooting clear, audio-switch unit 1 is sending out rifle snap
It enabling so that acoustics identification device 2 can identify that rifle is rung, and acoustics identification device 2 connects microcontroller processing unit 3, in final position,
Carry out camera shooting processing.
In embodiment, as shown in Fig. 2, the inside of acoustics identification device 2 includes condenser microphone 201, capacitance is transaudient
Device 201 connects preamplifier 202, and preamplifier 202 connects integer amplifier 203, and integer amplifier 203 connects microprocessor
Device 204.Condenser microphone 201 will produce the function that an alternating voltage converts to completion sound-electricity under the action of sound wave,
Since the impedance comparison of condenser microphone 201 is high, before being added one between condenser microphone 201 and integer amplifier 203
Set amplifier 202, enabling carry out impedance transformation, high resistant is become low-resistance, the sound received in this way by condenser microphone 201
One pulse signal of generation after the shaped amplifier 203 of sound signal, is input to microcontroller processing unit 3.
In embodiment, as shown in Fig. 2, 204 connection status register 206 of microprocessor, microprocessor 204 include pulse
Parallel port 207 is triggered, and as shown in figure 3, pulse-triggered parallel port 207 connects system timer 303, microprocessor 204 connects tri-state
Buffer latch 205, photographic device 4 include CCD drivers 401, and CCD drivers 401 connect image analysis and processing unit
301.Status register 206 connects system timer 303 by pulse-triggered parallel port 207 so that reaches and interferes small, accuracy of identification
Height, program storage 208 is recording microcontroller operation sequence so that carries out every time in use, can quickly start control
Device, to achieve the effect that improve working efficiency, Three-State latch 205 is used for address latch, and CCD drivers 401 are used
It is transmitted directly to computer assisted image processing device 301 with the picture for taking photographic device 4, by adjusting CCD drivers 401
Driving frequency effectively raises data transmission efficiency.
In embodiment, as shown in Fig. 2, acoustics identification device 2 includes Three-State latch 205, Three-State latches
205 linker memory 208 of device, and as shown in figure 3, photographic device 4 is internally provided with image pick-up card 402, and image is adopted
Truck 402 is connect by extending card slot with microcontroller processing unit 3, and the lower section of microcontroller processing unit 3 is connected with operation data
Library 5.Image pick-up card 402 is recorded to the picture for shooting photographic device 4, image pick-up card 402 and microcontroller processing
It is connected by expansion slot between device 3, realizes the communication between image and computer, be convenient for handling, operating database 5 is used
To record competition data.
Specific implementation process, first, for this kind of video terminal timing in pre-games initial data input system, system is accurate
Standby, starting pistol is rung, and identifies shot by acoustics identification device 2, then, condenser microphone 201 will produce under the action of sound wave
The function that one alternating voltage converts to completion sound-electricity, since the impedance comparison of condenser microphone 201 is high, in capacitance
A preamplifier 202 is added between microphone 201 and integer amplifier 203, enabling impedance transformation is carried out, high resistive
At low-resistance, one pulse signal of generation after the shaped amplifier 203 of voice signal received in this way by condenser microphone 201,
And then, pulse signal starting system timer 303 is sent out, system starts timing, and after a certain period of time, judge passes through certain way
Shooting instruction is assigned, starts real-time acquisition and storage that photographic device 4 carries out image, after total movement person reaches, terminates shooting,
Finally, computer assisted image processing device 301 by by analysis of image data obtain each sportsman breast the tape the time and match when
Between, and corresponding sportsman's figure can be showed, the competition data of sportsman is transferred to the operation on backstage with certain format
Database 5 makees other processing.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (8)
1. a kind of video terminal timing, including audio-switch unit (1), acoustics identification device (2), microcontroller processing unit
(3), photographic device (4) and operating database (5), microcontroller processing unit (3) include computer assisted image processing device (301) and
Signal transducer (304), computer assisted image processing device (301) connect computer processing module (302), signal transducer
(304) connection image analysis and processing unit (301), it is characterized in that：Audio-switch unit (1) connects acoustics identification device (2),
Microcontroller processing unit (3) is connected on the right side of acoustics identification device (2), microcontroller processing unit (3) is far from acoustics identification dress
The side for setting (2) has been bi-directionally connected photographic device (4), and installation high definition zoom lens (403), sound is arranged inside photographic device (4)
The inside for learning identification device (2) includes condenser microphone (201), and condenser microphone (201) connects preamplifier (202),
Preamplifier (202) connects integer amplifier (203), and integer amplifier (203) connects microprocessor (204).
2. a kind of video terminal timing according to claim 1, it is characterized in that：Microprocessor (204) connection status
Register (206).
3. a kind of video terminal timing according to claim 2, it is characterized in that：Microprocessor (204) includes pulse
It triggers parallel port (207), pulse-triggered parallel port (207) connect system timer (303).
4. a kind of video terminal timing according to claim 3, it is characterized in that：Microprocessor (204) connects tri-state
Buffer latch (205).
5. a kind of video terminal timing according to claim 4, it is characterized in that：Photographic device (4) includes CCD drivings
Device (401), CCD drivers (401) connect image analysis and processing unit (301).
6. a kind of video terminal timing according to claim 5, it is characterized in that：Acoustics identification device (2) includes three
State buffer latch (205), Three-State latch (205) linker memory (208).
7. a kind of video terminal timing according to claim 6, it is characterized in that：Photographic device (4) is internally provided with
Image pick-up card (402), and image pick-up card (402) is connect by extending card slot with microcontroller processing unit (3).
8. a kind of video terminal timing according to claim 7, it is characterized in that：Under microcontroller processing unit (3)
Side is connected with operating database (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290631.XA CN108495003A (en) | 2018-03-30 | 2018-03-30 | A kind of video terminal timing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290631.XA CN108495003A (en) | 2018-03-30 | 2018-03-30 | A kind of video terminal timing |
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| Publication Number | Publication Date |
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| CN108495003A true CN108495003A (en) | 2018-09-04 |
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ID=63318297
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| CN201810290631.XA Pending CN108495003A (en) | 2018-03-30 | 2018-03-30 | A kind of video terminal timing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675523A (en) * | 2019-09-25 | 2020-01-10 | 东北石油大学 | Endpoint timing judgment system |
| CN111275030A (en) * | 2020-05-06 | 2020-06-12 | 西南交通大学 | Straight running detection and timing system and method based on face and human body recognition |
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| US20030016627A1 (en) * | 2001-07-23 | 2003-01-23 | Melampy Patrick J. | System and method for determining flow quality statistics for real-time transport protocol data flows |
| CN201270046Y (en) * | 2008-06-24 | 2009-07-08 | 王培勇 | Terminal timing system based on linear array CCD |
| CN206896767U (en) * | 2017-02-10 | 2018-01-19 | 刘保卫 | A kind of video terminal timing |
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2018
- 2018-03-30 CN CN201810290631.XA patent/CN108495003A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030016627A1 (en) * | 2001-07-23 | 2003-01-23 | Melampy Patrick J. | System and method for determining flow quality statistics for real-time transport protocol data flows |
| CN201270046Y (en) * | 2008-06-24 | 2009-07-08 | 王培勇 | Terminal timing system based on linear array CCD |
| CN206896767U (en) * | 2017-02-10 | 2018-01-19 | 刘保卫 | A kind of video terminal timing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675523A (en) * | 2019-09-25 | 2020-01-10 | 东北石油大学 | Endpoint timing judgment system |
| CN111275030A (en) * | 2020-05-06 | 2020-06-12 | 西南交通大学 | Straight running detection and timing system and method based on face and human body recognition |
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Application publication date: 20180904 |
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