CN206896767U

CN206896767U - A kind of video terminal timing

Info

Publication number: CN206896767U
Application number: CN201720121879.4U
Authority: CN
Inventors: 刘保卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-10
Filing date: 2017-02-10
Publication date: 2018-01-19
Anticipated expiration: 2027-02-10

Abstract

The utility model discloses a kind of video terminal timing, including starting pistol ring unit, acoustics identification device, capacitance sensor, preamplifier, shaping amplifier, microprocessor, status register, Three-State latch, program storage, Computer Image Processing and judgement system, timer, image pick-up card reading unit, image procossing and analytic unit, camera system, camera device, optical lens, ccd sensor, CCD drivers, image pick-up card, A D converters, memory, image pick-up card memory cell and background data base.The utility model interpretation speed is fast, automaticity is high, ancillary equipment is few；Acoustics identification device, it can accurately identify that shot starts timer in a manner of pulse signal, it is precisely reliable, and it can effectively exclude the interference of other sound, linear array CCD image treatment technology, educational equipment technology equipped with optical lens are applied to dash terminal timing in sports, accurate timing, data processing are fast.

Description

A kind of video terminal timing

Technical field

A kind of timekeeping system is the utility model is related to, specially a kind of video terminal timing, belongs to athletic competition meter When applied technical field.

Background technology

System of the timing and scoring system as timing in collection, processing, display games results and race, to the smooth of race Carry out most important, it is broadly divided into part of data acquisition, data handling system and display system；Wherein data collecting system master To be off detection device, terminal point control timing device, live referee, score timer device；Data handling system is set Handle computer room in contest, by special-purpose softwares, games results are counted, are averaged, ranking, storage；Display system, except large-size screen monitors Curtain display is outer, includes setting on the scene, the other special display screens of shop everywhere, as basketball count-down screen due to these equipment with Comparison is professional and valuable, and many equipment are rented and set up in match, therefore need are on the scene, shop is ready special Route, and it is good in each main information point to set the information such as data, phone, TV, facilitates system joint.

Existing timekeeping system and equipment, it is expensive, and can not track shunting automatically, it is when in use, existing due to competing Field is a riot of sound, is affected by the external environment big, precision is not high；It is larger by man's activity for manual time-keeping, and can not be at once The shared of data is realized, significant limitations be present.Therefore, a kind of video terminal timing is proposed regarding to the issue above.

Utility model content

The purpose of this utility model is that to solve the above problems and provides a kind of video terminal timing.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of video terminal timing, including hair Rifle is made to ring unit, acoustics identification device, Computer Image Processing and judgement system, camera system and background data base, the hair Rifle is made to ring unit connection acoustics identification device, and the meter inside the connection Computer Image Processing of acoustics identification device and judgement system When device；Camera device inside the timer connection camera system, and camera device connection image pick-up card memory cell；Institute State image pick-up card memory cell connection image pick-up card reading unit, and image pick-up card reading unit connection image procossing and Analytic unit；Described image processing and analytic unit are bi-directionally connected background data base.

Preferably, capacitance sensor, preamplifier, shaping amplifier, Wei Chu are included inside the acoustics identification device Device, status register, Three-State latch and program storage are managed, and status register passes through parallel port connection timer.

Preferably, the camera device includes optical lens, and optical lens connects CCD drivers by ccd sensor； The CCD drivers connect image pick-up card, and image pick-up card includes A D converters and memory.

Preferably, the ccd sensor is a kind of CCD photoelectric sensors, and ccd sensor connects CCD by transmission line Driver.

Preferably, can be connected between described image capture card and Computer Image Processing and judgement system by expansion slot Connect.

The beneficial effects of the utility model are：This kind of video terminal timing, precision is high, simple to operate, interpretation speed It hurry up, automaticity is high, ancillary equipment is few；Acoustics identification device, it can accurately identify that shot is started in a manner of pulse signal and count When device, it is precisely reliable, and can effectively exclude the interference of other sound, the linear array CCD image treatment technology equipped with optical lens, Educational equipment technology is applied to dash terminal timing in sports, and its not only accurate timing, data processing is fast, and with calculating Machine network is connected, links can timely shared data, reduce the human error factor of traditional timing, there is good economy Benefit and social benefit, it is adapted to promote the use of.

Brief description of the drawings

Fig. 1 is Tthe utility model system modular structure block diagram；

Fig. 2 is the utility model acoustics identification device internal structure schematic diagram；

Fig. 3 is the utility model camera device internal structure schematic diagram.

In figure：1st, starting pistol rings unit, and 2, acoustics identification device, 21, capacitance sensor, 22, preamplifier, 23, whole Shape amplifier, 24, microprocessor, 25, status register, 26, Three-State latch, 27, program storage, 3, computer graphic As processing and judgement system, 31, timer, 32, image pick-up card reading unit, 33, image procossing and analytic unit, 4, shooting System, 41, camera device, 411, optical lens, 412, ccd sensor, 413, CCD drivers, 414, image pick-up card, 4141st, A D converters, 4142, memory, 42, image pick-up card memory cell, 5, background data base.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to shown in Fig. 1-3, a kind of video terminal timing, including starting pistol ring unit 1, acoustics identification device 2, Computer Image Processing and judgement system 3, camera system 4 and background data base 5, the starting pistol ring unit 1 and connect acoustics knowledge Other device 2, shot is identified when rifle rings, the acoustics identification device 2 connects Computer Image Processing and judgement system 3 Internal timer 31, rifle, which identifies when ringing and starts timer 31, carries out timing processing；The timer 31 connects camera system 4 Internal camera device 41, shooting processing is carried out in terminal, and the camera device 41 connects image pick-up card memory cell 42； Described image capture card memory cell 42 connects image pick-up card reading unit 32, and described image capture card reading unit 32 connects Image procossing and analytic unit 33；Described image processing and analytic unit 33 are bi-directionally connected background data base 5.

As a kind of technical optimization scheme of the present utility model, the inside of acoustics identification device 2 includes capacitance sensor 21st, preamplifier 22, shaping amplifier 23, microprocessor 24, status register 25, Three-State latch 26 and program are deposited Reservoir 27, and status register 25, by parallel port connection timer 31, interference is small, and accuracy of identification is high.

As a kind of technical optimization scheme of the present utility model, the camera device 41 includes optical lens 411, and optics Camera lens 411 connects CCD drivers 413 by ccd sensor 412；The CCD drivers 413 connect image pick-up card 414, and Image pick-up card 414 include A D conversions 4141 and memory 4142, IMAQ precision is high, the linear array equipped with optical lens 411 Ccd image treatment technology, educational equipment technology are applied to dash terminal timing in sports, its not only accurate timing, data Processing is fast, and is connected with computer network, links can timely shared data, reduce the human error of traditional timing Factor.

As a kind of technical optimization scheme of the present utility model, the ccd sensor 412 is a kind of CCD photoelectric sensors, And ccd sensor 412 connects CCD drivers 413 by transmission line, data transfer is fast.

As a kind of technical optimization scheme of the present utility model, described image capture card 414 and Computer Image Processing and It can be connected between judgement system 3 by expansion slot, realize the communication between image and computer, be convenient for handling.

When in use, this kind of video terminal timing is accurate in pre-games initial data input system, system for the utility model Standby, starting pistol rings, and identifies shot by acoustics identification device 2, sends the device of pulse signal starting timer 31, system starts to count When, after certain time, judge assigns shooting instruction by certain way, starts the real-time of ccd image harvester progress image Collection and storage；After total movement person reaches, terminate shooting；Now, image procossing and analysis system will pass through view data point Analysis obtains breast the tape time and the fixture of each sportsman, and corresponding sportsman's figure can be showed；Sportsman's Competition data is transferred to the original system on backstage with certain format, makees other processing.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims

1. a kind of video terminal timing, including starting pistol ring unit（1）, acoustics identification device（2）, Computer Image Processing And judgement system（3）, camera system（4）And background data base（5）, it is characterised in that：The starting pistol rings unit（1）Connection sound Learn identification device（2）, and acoustics identification device（2）Connect Computer Image Processing and judgement system（3）Internal timer （31）；The timer（31）Connect camera system（4）Internal camera device（41）, and camera device（41）Connection figure picture is adopted Truck memory cell（42）；Described image capture card memory cell（42）Connect image pick-up card reading unit（32）, and image Capture card reading unit（32）Connect image procossing and analytic unit（33）；Described image processing and analytic unit（33）Two-way company Connect background data base（5）.

A kind of 2. video terminal timing according to claim 1, it is characterised in that：The acoustics identification device（2） Inside includes capacitance sensor（21）, preamplifier（22）, shaping amplifier（23）, microprocessor（24）, status register （25）, Three-State latch（26）And program storage（27）, and status register（25）Pass through parallel port connection timer （31）.

A kind of 3. video terminal timing according to claim 1, it is characterised in that：The camera device（41）Including Optical lens（411）, and optical lens（411）Pass through ccd sensor（412）Connect CCD drivers（413）；The CCD drivings Device（413）Connect image pick-up card（414）, and image pick-up card（414）Including A D conversion（4141）And memory（4142）.

A kind of 4. video terminal timing according to claim 3, it is characterised in that：The ccd sensor（412）For A kind of CCD photoelectric sensors, and ccd sensor（412）CCD drivers are connected by transmission line（413）.

A kind of 5. video terminal timing according to claim 1, it is characterised in that：Described image capture card（414） With Computer Image Processing and judgement system（3）Between can be connected by expansion slot.