CN203365455U - Pan-tilt fastball rotating speed test equipment - Google Patents

Pan-tilt fastball rotating speed test equipment Download PDF

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Publication number
CN203365455U
CN203365455U CN 201320460976 CN201320460976U CN203365455U CN 203365455 U CN203365455 U CN 203365455U CN 201320460976 CN201320460976 CN 201320460976 CN 201320460976 U CN201320460976 U CN 201320460976U CN 203365455 U CN203365455 U CN 203365455U
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CN
China
Prior art keywords
rotating speed
cloud terrace
operation unit
testing apparatus
fire ball
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Expired - Lifetime
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CN 201320460976
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Chinese (zh)
Inventor
翁煜
洪丽娟
沈佩钧
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Third Research Institute of the Ministry of Public Security
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Third Research Institute of the Ministry of Public Security
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Priority to CN 201320460976 priority Critical patent/CN203365455U/en
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Publication of CN203365455U publication Critical patent/CN203365455U/en
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Abstract

The utility model relates to pan-tilt fastball rotating speed test equipment which comprises an information acquisition unit, a data operation unit and a data storage unit. The information acquisition unit and the data storage unit are both connected with the data operation unit. The information acquisition unit comprises a data encoder and a proximity switch which are both connected with the data operation unit. The equipment also comprises a display operating unit which is a touch display screen. By the adoption of the pan-tilt fastball rotating speed test equipment with the above structure, measurement of rotating speed of a television camera pan-tilt in the security and protection field is realized to meet each standard requirement. The equipment provided by the utility model has high measurement accuracy and good data repeatability, is convenient to use, has strong versatility, provides possibilities for data test of new types of pan-tilt equipment in the future, and can be suitable for acquisition of different pan-tilt equipment, and has a wider application range.

Description

The testing apparatus of The Cloud Terrace fire ball rotating speed
Technical field
The utility model relates to field of video monitoring, relates in particular to The Cloud Terrace fire ball tachometric survey field, specifically refers to a kind of testing apparatus of The Cloud Terrace fire ball rotating speed.
Background technology
In recent years, China's safety-protection system has been brought into play very large effect in the business guarantee of the security projects such as safe city construction, Beijing Olympic Games, Shanghai World's Fair, the Guangzhou Asian Games, Shenzhen Games for university students and industry-by-industry, unconventional fast development has also been obtained in its market, and the overall market scale enlarges rapidly.Safety-protection system mainly is comprised of video security monitoring system, intrusion alarm system, access management system, anti-explosion safety check system etc., wherein the video security monitoring system relies on it to have the advantage of the aspects such as good real-time, intuitive, authenticity, has brought into play most important effect in security protection system and security administration.
Development along with video control The Cloud Terrace technology, further promoted the application of video security monitoring system.Video monitoring is from fixed surveillance pattern and manual manipulation pattern, to the timing video cruise, the intelligent-tracking mode development of dynamic image.Estimate in a few years from now on that market is in the high speed development stage.Current video machinery tripod head equipment divides according to type, is divided into independent tripod head equipment and video all-in-one tripod head equipment, and independent tripod head equipment does not comprise the video camera part, and video one tripod head equipment is by mechanical rotation and the integrated equipment of video capture.Divide and be divided into low speed The Cloud Terrace, middling speed The Cloud Terrace, high-speed holder three types according to rotating speed.Divide and can substantially be divided into two kinds of desk-top The Cloud Terrace and spherical pan head according to profile.
Simultaneously country, provincial standard and require also progressively formulating and optimizing, GA/T645-2006 video security protection changeup standard and (2010) No. 001 video security monitorings of the public Shanghai technical precaution of Shanghai City local regulation simulation color camcorder technology standard etc. of national GB/T15412-94 television eye The Cloud Terrace general technical specifications, the Ministry of Public Security have been formulated at present, all the detection of sport video proposed to the requirements such as corresponding rotating speed, angle, degree of accuracy, guaranteed that different video security tripod heads meets the technical requirement of different places.
And in corresponding above-mentioned standard to requirements such as mechanical separator speed, angle, degree of accuracy, former generally can only be tested by observed and recorded and the artificial mode of calculating for these indexs.And there is no in the world the instrument and equipment that the specialty that can in test, provide objective data is measured.
The utility model content
The purpose of this utility model is the shortcoming that has overcome above-mentioned prior art, a kind of rotating speed that can realize accurately measuring telephotography machine head fire ball in safety-security area is provided, use simple and fast, can adapt to different tripod head equipments data acquisition, there is the testing apparatus of the The Cloud Terrace fire ball rotating speed of broader applications scope.
To achieve these goals, the testing apparatus of The Cloud Terrace fire ball rotating speed of the present utility model has following formation:
The testing apparatus of this The Cloud Terrace fire ball rotating speed, its principal feature is, described equipment comprises information acquisition unit, data operation unit and data storage cell, and described information acquisition unit all is connected with described data operation unit with described data storage cell.
Preferably, described information acquisition unit comprises data encoder and approach switch, and described data encoder all is connected with described data operation unit with approach switch.
More preferably, described data encoder is the passive encoder that accuracy class is less than 0.1.
More preferably, described approach switch comprises induction metal plate and hall sensing approach switch, and described induction metal plate is connected with described The Cloud Terrace fire ball, and described hall sensing approach switch is connected with described data operation unit.
Preferably, described data operation unit is computing counting unit able to programme.
Preferably, described data storage cell is solid-state EEROM.
Preferably, described equipment also comprises the display operation unit, and described display operation unit is connected with described data operation unit.
More preferably, described display operation unit is touching display screen.
Adopt the testing apparatus of the The Cloud Terrace fire ball rotating speed in this utility model, there is following beneficial effect:
A kind of equipment of measuring The Cloud Terrace fire ball rotating speed is provided, has measured the rotating speed of telephotography machine head in safety-security area in order to meet each standard-required; The data operation unit has programmable function, for the data test of the tripod head equipment of later new type provide may, and can adapt to the collection of different tripod head equipments; Integrated design, used very simple and convenient; Because density and the frequency of the sample devices of front end is specific, determined its precision, current sampling one-period is 3600 points, therefore its precision is 0.1 degree, has realized accurate measurement, and the repeatability of fine data is arranged.
The accompanying drawing explanation
The structural representation of the testing apparatus that Fig. 1 is The Cloud Terrace fire ball rotating speed of the present utility model.
The concrete composition schematic diagram of the testing apparatus that Fig. 2 is The Cloud Terrace fire ball rotating speed of the present utility model.
The welcome interface of the testing apparatus that Fig. 3 is The Cloud Terrace fire ball rotating speed of the present utility model.
The function of the testing apparatus that Fig. 4 is The Cloud Terrace fire ball rotating speed of the present utility model is selected interface.
The control mode of the selection approach switch of the testing apparatus that Fig. 5 is The Cloud Terrace fire ball rotating speed of the present utility model is selected interface.
The control mode of the selection scrambler of the testing apparatus that Fig. 6 is The Cloud Terrace fire ball rotating speed of the present utility model is selected interface.
The precision setting interface of the testing apparatus that Fig. 7 is The Cloud Terrace fire ball rotating speed of the present utility model.
The angular velocity detection of the testing apparatus that Fig. 8 is The Cloud Terrace fire ball rotating speed of the present utility model-approach switch detects interface.
The angular velocity detection of the testing apparatus that Fig. 9 is The Cloud Terrace fire ball rotating speed of the present utility model-scrambler detects stops median surface.
The interface in service that the angular velocity detection of the testing apparatus that Figure 10 is The Cloud Terrace fire ball rotating speed of the present utility model-scrambler detects.
Embodiment
In order more clearly to describe technology contents of the present utility model, below in conjunction with specific embodiment, conduct further description.
The utility model discloses a kind of collection computing method of The Cloud Terrace test angles speed and relevant testing apparatus, for the mensuration of the linear velocity when mechanical movement is controlled, angular velocity, angle, precision at security tripod head equipment.This utility model has characteristics simple to operate, that data are directly perceived, reliable and stable and applied widely in actual testing, is very practical during security protection detects and a utility model that technology content is higher.
Structural representation as Fig. 1~2 testing apparatus that is The Cloud Terrace fire ball rotating speed of the present utility model.
The testing apparatus of described The Cloud Terrace fire ball rotating speed has following formation:
(1) information acquisition unit:
Data acquisition unit is data encoder: basic comprising is for adopting the passive high-precision potentiometer, and in rotation process, 3600 signaling points of output one-period, guarantee that precision is not less than the requirement of 0.1 degree.Data precision is directly proportional to the output density of scrambler.
Approach switch: basic comprising is induction metal plate and hall sensing approach switch, for single-point acquiring, be applicable to the cycle data collection, described induction metal plate is connected with described The Cloud Terrace fire ball, and described hall sensing approach switch is connected with described data acquisition unit.
(2) data operation unit:
Computing counting unit able to programme: the signal of accepting described data acquisition unit output of take triggers as basis, by monolithic computing, record, obtains the purpose of the data such as required angular velocity, and can adjust account form according to actual conditions, obtains different data results.
(3) data storage cell:
Solid-state EEROM is electrically erasable read-only memory, if by resulting data result, is stored in local RAM, power down or can disappear while testing for the second time or capped; And the supplemental characteristic that in the present embodiment, described data operation unit is calculated to gained is recorded in EEROM, but power down is preserved or is revised.
(4) display operation unit:
Touching display screen: by the touch-screen of 232 interfaces, the result of output is directly shown, and can be arranged raw data.
The course of work of the testing apparatus of The Cloud Terrace fire ball rotating speed of the present utility model is as follows:
1, on tested tripod head equipment, connect the motor point of data acquisition unit, tie point can form the point of circumference while generally being selected in the equipment rotation, and independent fixed data collector.
2, approach switch is fixed in the position that The Cloud Terrace is relatively static, and induction metal plate is installed on the periodic motion body of The Cloud Terrace, guarantees that each swing circle once triggers approach switch.
3, connect with the mains, primary data is inputted by touch-screen, input method step order is as follows:
(1) the rear demonstration " welcome interface " that switches on power, as shown in Figure 3, click page optional position, enters " function selection " interface.
(2) function is selected interface as shown in Figure 4.
(3) control mode selects interface as shown in Fig. 5~6, selects rotating speed detecting sensor type.
Select in interface to show " approach switch detection " in control mode, as shown in Figure 5, the sensor that means current choice for use is approach switch, can be used for detecting angular velocity.
Select interface display " scrambler detection " in control mode, as shown in Figure 6, the sensor that means current choice for use is rotary encoder, can be used for detecting the angle of angular velocity.
Click " approach switch detection " or " scrambler detection " printed words, can be switched in two kinds of control modes.
Click " returning " and get back to " function selection " interface.
(4) precision setting
Set equipment under test and often revolve and turn around, sensor can detect how many signals.The precision of approach switch refers to the number of signals that every circle detects.
The interface of precision setting as shown in Figure 7.
Set-up mode: click numeral, on the keyboard ejected, input numerical value, click the Back button and turn back to " function selection interface ".
(5) speed detects
The monitoring interface of angular velocity detection, according to the detecting sensor difference, select different interfaces to carry out data monitoring.
Angular velocity detection-approach switch detects interface as shown in Figure 8.
Angular velocity detection-scrambler detects interface as shown in Fig. 9,10.
The operation steps that angular velocity detection-approach switch detects is as follows:
A. set the calculative number of turns.
B. by " reset key ", by the zero clearing of current " time " and " speed " value, the speed next time of preparing detects.
C. when approach switch detects first signal, start timing.
D. after rotating to the setting number of turns, timing stops, and automatically calculates velocity amplitude.
It is as follows that angular velocity detection-scrambler detects operation steps:
A. press " next " key at the interface shown in Fig. 8, enter scrambler and detect interface.
When b. scrambler detects the enabling signal connection, start timing, until signal disconnects, timing finishes, automatically angles of display.
When c. scrambler detects the enabling signal connection, run indicator is shown as " in service ", as shown in figure 10, during disconnection, is shown as " in stopping ", as shown in Figure 9.
In the technical scheme of the testing apparatus of The Cloud Terrace fire ball rotating speed of the present utility model, wherein each included function device and modular device all can be corresponding to actual particular hardware circuit structures, therefore these modules and unit only utilize hardware circuit just can realize, do not need to assist can automatically realize corresponding function specifically to control software.
Adopt the testing apparatus of the The Cloud Terrace fire ball rotating speed in this utility model, there is following beneficial effect:
A kind of equipment of measuring The Cloud Terrace fire ball rotating speed is provided, has measured the rotating speed of telephotography machine head in safety-security area in order to meet each standard-required; The data operation unit has programmable function, for the data test of the tripod head equipment of later new type provide may, and can adapt to the collection of different tripod head equipments; Integrated design, used very simple and convenient; Because density and the frequency of the sample devices of front end is specific, determined its precision, current sampling one-period is 3600 points, therefore its precision is 0.1 degree, has realized accurate measurement, and the repeatability of fine data is arranged.
In this instructions, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.

Claims (8)

1. the testing apparatus of a The Cloud Terrace fire ball rotating speed, it is characterized in that, described equipment comprises information acquisition unit, data operation unit and data storage cell, and described information acquisition unit all is connected with described data operation unit with described data storage cell.
2. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 1, is characterized in that, described information acquisition unit comprises data encoder and approach switch, and described data encoder all is connected with described data operation unit with approach switch.
3. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 2, is characterized in that, described data encoder is the passive potentiometer that accuracy class is less than 0.1.
4. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 2, it is characterized in that, described approach switch comprises induction metal plate and hall sensing approach switch, described induction metal plate is connected with described The Cloud Terrace fire ball, and described hall sensing approach switch is connected with described data operation unit.
5. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 1, is characterized in that, described data operation unit is computing counting unit able to programme.
6. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 1, is characterized in that, described data storage cell is solid-state EEROM.
7. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 1, is characterized in that, described equipment also comprises the display operation unit, and described display operation unit is connected with described data operation unit.
8. the testing apparatus of The Cloud Terrace fire ball rotating speed according to claim 7, is characterized in that, described display operation unit is touching display screen.
CN 201320460976 2013-07-30 2013-07-30 Pan-tilt fastball rotating speed test equipment Expired - Lifetime CN203365455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320460976 CN203365455U (en) 2013-07-30 2013-07-30 Pan-tilt fastball rotating speed test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320460976 CN203365455U (en) 2013-07-30 2013-07-30 Pan-tilt fastball rotating speed test equipment

Publications (1)

Publication Number Publication Date
CN203365455U true CN203365455U (en) 2013-12-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019019152A1 (en) * 2017-07-28 2019-01-31 深圳市大疆创新科技有限公司 Reliability testing method and device for cradle head
CN112798810A (en) * 2020-12-30 2021-05-14 济南和普威视光电技术有限公司 Method and system for testing and monitoring rotating speed of rotary table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019019152A1 (en) * 2017-07-28 2019-01-31 深圳市大疆创新科技有限公司 Reliability testing method and device for cradle head
CN112798810A (en) * 2020-12-30 2021-05-14 济南和普威视光电技术有限公司 Method and system for testing and monitoring rotating speed of rotary table

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Granted publication date: 20131225

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