CN201903772U - Reliable rotating table operation and control device - Google Patents
Reliable rotating table operation and control device Download PDFInfo
- Publication number
- CN201903772U CN201903772U CN2010206741103U CN201020674110U CN201903772U CN 201903772 U CN201903772 U CN 201903772U CN 2010206741103 U CN2010206741103 U CN 2010206741103U CN 201020674110 U CN201020674110 U CN 201020674110U CN 201903772 U CN201903772 U CN 201903772U
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- control panel
- turntable
- reliable
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Abstract
The utility model discloses a reliable rotating table operation and control device, which comprises a single chip microcomputer control panel and is characterized in that an I/O (input/output) port of the single chip microprocessor control panel is connected with an operation and control keyboard, an analog port of the single chip microcomputer control panel is connected with an induction type operating lever, and the output of an RS232 serial port of the single chip microcomputer control panel is connected with a rotating table. Compared with the prior art, the control precision is high, the cost is low, and the operation of a whole system is simple, stable and reliable.
Description
Technical field
The utility model belongs to video monitoring series products technical field, is specifically related to a kind of reliable turntable actuation means.
Background technology
In the video monitoring series products, controlling of turntable is very important, and the scope of its rotation and the precision of rotation are determining scope, precision and the stability of video monitoring, influence the video monitoring effect.Existing turntable rotation control circuit is complicated so that cost is higher, and perhaps control circuit is too simple, so that lower to the control accuracy of turntable.
The utility model content
For solving the above-mentioned defective that prior art exists, the purpose of this utility model is to provide a kind of control accuracy height, and is with low cost, realizes that total system is simple to operate, stable, reliable turntable actuation means.
For achieving the above object, the technical solution adopted in the utility model: this turntable actuation means, has singlechip control panel, it is characterized in that: the I/O port of described singlechip control panel connects manipulation keyboard, the analog port of singlechip control panel connects the induction type operating rod, and the RS232 serial ports output of singlechip control panel connects turntable.
The simulating signal of described induction type operating rod output is converted to digital signal through A/D converter, through the algorithm process cell processing, and output control signal, control signal control turntable circuit.
Adopt the beneficial effect of technique scheme: this turntable actuation means is by single-chip microcomputer operation control, be specially: manipulation keyboard information is obtained in scanning, has key to press the back single-chip microcomputer and removes to control related device (white light camera lens or infrared lens) on the turntable by serial port output control signal immediately; Gather the simulating signal of induction type operating rod, carry out the A/D conversion earlier, carry out algorithm process more to digital data, obtain one group of accurate data, relatively new data and old data change promptly by serial port output control turntable rotation direction and velocity of rotation.The purpose of algorithm process is that the neutral signals such as mixed and disorderly interference that the induction type operating rod is exported are filtered out, formation becomes linear data with manual operation, this control device is reliable to the control stabilization of turntable, control accuracy is higher, and Single Chip Microcomputer (SCM) program can be upgraded the satisfied demand that updates according to demand.Adopt Single-chip Controlling,, can reach and not only realize certain control accuracy but also realize with low costly, realize that total system is simple to operate by algorithm process, stable, reliable.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 handles block diagram for joystick signal.
Fig. 3 is the algorithm process synoptic diagram.
Embodiment
Turntable actuation means as shown in Figure 1, 2, 3, has singlechip control panel 5, the I/O port 4 of described singlechip control panel 5 connects manipulation keyboard 3, and the analog port 2 of singlechip control panel 5 connects induction type operating rod 1, and the RS232 serial ports output of singlechip control panel 5 connects turntable 6.The simulating signal 7 of described induction type operating rod output is converted to digital signal through A/D converter 8, and 9 handle through the algorithm process unit, output control signal, control signal control turntable circuit.
Claims (2)
1. reliable turntable actuation means, has singlechip control panel, it is characterized in that: the I/O port of described singlechip control panel connects manipulation keyboard, and the analog port of singlechip control panel connects the induction type operating rod, and the RS232 serial ports output of singlechip control panel connects turntable.
2. a kind of reliable turntable actuation means according to claim 1, the simulating signal of described induction type operating rod output is converted to digital signal through A/D converter, through the algorithm process cell processing, output control signal, control signal control turntable circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206741103U CN201903772U (en) | 2010-12-22 | 2010-12-22 | Reliable rotating table operation and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206741103U CN201903772U (en) | 2010-12-22 | 2010-12-22 | Reliable rotating table operation and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903772U true CN201903772U (en) | 2011-07-20 |
Family
ID=44274365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206741103U Expired - Lifetime CN201903772U (en) | 2010-12-22 | 2010-12-22 | Reliable rotating table operation and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497510A (en) * | 2011-12-15 | 2012-06-13 | 河北汉光重工有限责任公司 | Photoelectric tracking, monitoring and evidence obtaining system |
| CN105302163A (en) * | 2015-11-19 | 2016-02-03 | 河南中光学集团有限公司 | Large and medium monitoring rotary-table rotating system and operation control method thereof |
-
2010
- 2010-12-22 CN CN2010206741103U patent/CN201903772U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497510A (en) * | 2011-12-15 | 2012-06-13 | 河北汉光重工有限责任公司 | Photoelectric tracking, monitoring and evidence obtaining system |
| CN105302163A (en) * | 2015-11-19 | 2016-02-03 | 河南中光学集团有限公司 | Large and medium monitoring rotary-table rotating system and operation control method thereof |
| CN105302163B (en) * | 2015-11-19 | 2017-12-05 | 河南中光学集团有限公司 | Big-and-middle-sized monitoring turntable rotation system and its progress control method |
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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 |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |