CN202854615U - Integrated cradle head motor feedback signal acquisition and processing system - Google Patents
Integrated cradle head motor feedback signal acquisition and processing system Download PDFInfo
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- CN202854615U CN202854615U CN 201220568136 CN201220568136U CN202854615U CN 202854615 U CN202854615 U CN 202854615U CN 201220568136 CN201220568136 CN 201220568136 CN 201220568136 U CN201220568136 U CN 201220568136U CN 202854615 U CN202854615 U CN 202854615U
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Abstract
The utility model provides an integrated cradle head motor feedback signal acquisition and processing system used in the security protection and electronic technology application field. The system comprises a horizontal motor feedback signal acquisition module, a vertical motor feedback signal acquisition module, a horizontal and vertical motor feedback signal processing module, a RS232 serial interface, and a cradle head decoder. The horizontal motor feedback signal acquisition module, the vertical motor feedback signal acquisition module, the horizontal and vertical motor feedback signal processing module are disposed in a housing of the cradle head. The feedback signals of the horizontal motor and vertical motor can be uploaded to the cradle head decoder disposed in a protection cover by the RS232 serial interface after being processed by the horizontal and vertical motor feedback signal processing module. By using the technical scheme provided in the utility model, the number of the connecting lines between the cradle head and the decoder can be reduced, the signal interference can be greatly reduced, and the control accuracy of the security protection camera system can be improved.
Description
Technical field
The utility model belongs to security protection and application of electronic technology field, particularly a kind of the collection of horizontal stage electric machine feedback signal and disposal system for the The Cloud Terrace demoder.
Background technology
The many employings of the at present control of security monitoring video camera horizontal stage electric machine are concentrated collection motor position feedback signal and are concentrated and carry out signal processing and the method for controlling, be that The Cloud Terrace casing inside only is equipped with motor and position feedback transducer, the drive cable of motor is connected to the The Cloud Terrace demoder with the signal cable of feedback and carries out that signal is processed and control.
The tradition cloud platform control system adopts concentrates the method for collection position feedback signal and concentrated deal with data and control that following shortcoming is arranged:
(1) the demoder connecting line in The Cloud Terrace casing and the protective cover is more, because these connecting lines can belong to the rapid wear part along with up and down operation about video camera, has increased maintenance cost.
(2) connecting line lengthens and has introduced a lot of undesired signals, directly affects control accuracy and control rate.
The utility model content
Concentrate to gather the motor position feedback signal and concentrate and carry out signal to process The Cloud Terrace casing and the demoder connecting line in the protective cover that the method with control causes more in order to solve the employing that exists in the above-mentioned background technology, because these connecting lines can be along with up and down operation about video camera, belong to the rapid wear part, increased maintenance cost; And
Connecting line lengthens and has introduced a lot of undesired signals, directly affects the technical matters of control accuracy and control rate, and the utility model provides the collection of a kind of integrated horizontal stage electric machine feedback signal and disposal system.Concrete technical scheme is as follows:
Integrated horizontal stage electric machine feedback signal described in the utility model gathers and disposal system, comprise: horizontal motor feedback signals acquisition module, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module, the RS232 serial line interface, the The Cloud Terrace demoder, horizontal motor feedback signals acquisition module wherein, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module are installed in the The Cloud Terrace casing, and described horizontal motor and motor vertical feedback signal are uploaded to The Cloud Terrace demoder in the protective cover by the RS232 serial line interface after described level and motor vertical feedback signal processing module are processed.Wherein the horizontal motor encoder of The Cloud Terrace in horizontal motor feedback signals acquisition module and the The Cloud Terrace casing matches, and the interior The Cloud Terrace motor vertical potentiometer of motor vertical feedback signal acquisition module and The Cloud Terrace casing matches.
As a kind of preferred implementation of integrated horizontal stage electric machine feedback signal collection described in the utility model with disposal system, described horizontal motor feedback signals acquisition module adopts Hall element as the feedback signal sensor, and the magnet ring of described Hall element is four pairs of magnetic poles; Described The Cloud Terrace horizontal level feedback signal acquisition module comprises that also a photoelectric sensor is used for horizontal motor encoder counting value returns.
The exportable phase differential of described Hall element is A, the B two-phase pulse signals of 90 degree, one week of horizontal electric machine rotation the counting region of the pulse signal exported of institute's Hall element of telling be: 0～31999.
The motor vertical feedback signal acquisition module of integrated horizontal stage electric machine feedback signal described in the utility model collection and disposal system can adopt potentiometer as the feedback signal sensor, and the counting region of motor vertical feedback signal can be: 0～3.3VDC.
Level and motor vertical feedback signal processing module can be a single-chip microcomputer in integrated horizontal stage electric machine feedback signal described in the utility model collection and the disposal system, and this single-chip microcomputer inside is provided with AD converter.
All-directional tripod head decode system described in the utility model can be realized following useful technique effect at least, but is not limited to this:
(1) installs nearby owing to the feedback signal collection plate, detect nearby, and with the output of RS232 standard agreement, detected pulse signal and the interference component in the simulating signal significantly reduce, and must be significantly improved in control accuracy by the camera chain that The Cloud Terrace and demoder consist of.
(2) signal cable is reduced to 8 cores by 12 original cores, and the demoder connecting line in The Cloud Terrace casing and the protective cover has reduced most, when about video camera, moving up and down, and corresponding drag reduction, line upkeep cost.
Description of drawings
Accompanying drawing is that integrated horizontal stage electric machine feedback signal described in the utility model gathers and disposal system hardware configuration logic diagram.
Among the figure: 101 is the The Cloud Terrace casing
201 is protective cover
Embodiment
For content of the present utility model is more readily understood, now adopt by reference to the accompanying drawings the mode of specific embodiment, technical scheme of the present invention is carried out clear, complete description, it should be noted that, embodiment described herein only is part embodiment of the present invention, but not whole implementation of the present invention, described embodiment only does exemplary, rather than to the restriction of technical scheme described in the utility model.Without departing from the concept of the premise utility; all those of ordinary skills do not make creative work with regard to thinkable other embodiment; and other simple replacement and various variation to technical solution of the present invention, all belong to protection scope of the present invention.
As shown in drawings, integrated horizontal stage electric machine feedback signal described in the utility model collection and disposal system comprise horizontal motor feedback signals acquisition module, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module, the RS232 serial line interface, the The Cloud Terrace demoder, horizontal motor feedback signals acquisition module wherein, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module are installed in the The Cloud Terrace casing 101, wherein the horizontal motor encoder of The Cloud Terrace in horizontal motor feedback signals acquisition module and the The Cloud Terrace casing matches, and the interior The Cloud Terrace motor vertical potentiometer of motor vertical feedback signal acquisition module and The Cloud Terrace casing matches.Described horizontal motor and motor vertical feedback signal after described level and motor vertical feedback signal processing module are processed by the RS232 serial line interface be uploaded in the protective cover 201 the The Cloud Terrace demoder wherein horizontal motor adopt two groups of Hall elements as the feedback signal sensor, described Hall element can phase difference output be the A of 90 degree, B two-phase pulse signal, and the magnet ring of Hall element is four pairs of magnetic poles, therefore motor whenever turns around, A, the B two-phase is respectively exported 8 pulses, to each pulse count can the horizontal motor of acquisition run location, the position in a corresponding week, counting region is: 0～31999.
Motor vertical adopts potentiometer as the position feed back signal sensor, and vertical direction running angle is: 30 degree～-90 degree, the counting region of corresponding feedback signal is: 0～3.3VDC.A photoelectric detection system also is installed in the The Cloud Terrace in addition, is used for horizontal motor Hall element coding count numerical value and returns 0.
Then the output signal of Hall element A, B two-phase pulse signal and Photoelectric Detection elder generation filter shape adopts the external interrupt mode, is counted and is in time returned 0 by single-chip microcomputer; The simulating signal of potentiometer output is converted to digital quantity by the AD converter of single-chip microcomputer inside, and behind digital filtering, unification is uploaded to The Cloud Terrace demoder mainboard by the RS232 interface.
Claims (5)
1. an integrated horizontal stage electric machine feedback signal gathers and disposal system, it is characterized by: horizontal motor feedback signals acquisition module, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module, the RS232 serial line interface, the The Cloud Terrace demoder, described horizontal motor feedback signals acquisition module, motor vertical feedback signal acquisition module, level and motor vertical feedback signal processing module are installed in the The Cloud Terrace casing, and described horizontal motor and motor vertical feedback signal are uploaded to The Cloud Terrace demoder in the protective cover by the RS232 serial line interface after described level and motor vertical feedback signal processing module are processed.
2. integrated horizontal stage electric machine feedback signal according to claim 1 gathers and disposal system, it is characterized by: described horizontal motor feedback signals acquisition module adopts Hall element as the feedback signal sensor, the magnet ring of described Hall element is four pairs of magnetic poles, and described The Cloud Terrace horizontal level feedback signal acquisition module also comprises a photoelectric sensor.
3. integrated horizontal stage electric machine feedback signal according to claim 2 gathers and disposal system, it is characterized by: the exportable phase differential of described Hall element is A, the B two-phase pulse signal of 90 degree, and the counting region of the pulse signal of horizontal electric machine rotation one all described Hall element output is: 0～31999.
4. described arbitrary integrated horizontal stage electric machine feedback signal gathers and disposal system according to claim 1-3, it is characterized by: motor vertical feedback signal acquisition module adopts potentiometer as the feedback signal sensor, and the counting region of motor vertical feedback signal is: 0～3.3VDC.
5. integrated horizontal stage electric machine feedback signal according to claim 4 gathers and disposal system, and it is characterized by: described level and motor vertical feedback signal processing module are a single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568136 CN202854615U (en) | 2012-10-31 | 2012-10-31 | Integrated cradle head motor feedback signal acquisition and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568136 CN202854615U (en) | 2012-10-31 | 2012-10-31 | Integrated cradle head motor feedback signal acquisition and processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854615U true CN202854615U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220568136 Expired - Lifetime CN202854615U (en) | 2012-10-31 | 2012-10-31 | Integrated cradle head motor feedback signal acquisition and processing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202854615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777614A (en) * | 2014-01-27 | 2014-05-07 | 富盛科技股份有限公司 | Closed-circuit monitoring front-end maintenance intelligent auxiliary system and implementation method thereof |
| CN104483986A (en) * | 2014-12-26 | 2015-04-01 | 常州市盛和电子有限公司 | Closed-loop servo control device for explosion-proof cameras |
-
2012
- 2012-10-31 CN CN 201220568136 patent/CN202854615U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777614A (en) * | 2014-01-27 | 2014-05-07 | 富盛科技股份有限公司 | Closed-circuit monitoring front-end maintenance intelligent auxiliary system and implementation method thereof |
| CN103777614B (en) * | 2014-01-27 | 2017-03-01 | 富盛科技股份有限公司 | A kind of closed-circuit control maintained from front end intelligent assistance system and its implementation |
| CN104483986A (en) * | 2014-12-26 | 2015-04-01 | 常州市盛和电子有限公司 | Closed-loop servo control device for explosion-proof cameras |
| CN104483986B (en) * | 2014-12-26 | 2017-01-25 | 常州市盛和电子有限公司 | Closed-loop servo control device for explosion-proof cameras |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |