CN202033632U - General holder protocol controller for fire monitoring based on DSP (digital signal processor) - Google Patents
General holder protocol controller for fire monitoring based on DSP (digital signal processor) Download PDFInfo
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- CN202033632U CN202033632U CN2011201264047U CN201120126404U CN202033632U CN 202033632 U CN202033632 U CN 202033632U CN 2011201264047 U CN2011201264047 U CN 2011201264047U CN 201120126404 U CN201120126404 U CN 201120126404U CN 202033632 U CN202033632 U CN 202033632U
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Abstract
The utility model discloses a general holder protocol controller for fire monitoring based on a DSP (digital signal processor), which belongs to the field of a holder protocol controller and solves the problem that a holder for fire monitoring has bad generality due to disunity of a protocol. A power supply module of the general holder protocol controller is used for supplying working power supply for a mircroprocessor DSP, the output input end of a communication format signal of a serial interface setting unit is connected with the input output end of the communication format signal of the microprocessor DSP, the output end of a transmission rate signal of a baud rate setting unit is connected with the input end of the transmission rate signal of the microprocessor DSP, the output end of a communication protocol signal of a communication protocol setting unit is connected with the input end of the communication protocol signal of the microprocessor DSP, the input end of a holder control signal of a holder control port is connected the output end of the holder control signal of the microprocessor DSP, and the output end of a local host address signal of a local host address setting unit is connected with the input end of the local host address signal of the microprocessor DSP. The general holder protocol controller for fire monitoring based on the DSP is used for protocol conversion of the holder.
Description
Technical field
The utility model relates to a kind of fire monitoring general holder protocol controller based on DSP, belongs to The Cloud Terrace protocol controller field.
Background technology
Fire prevention is at present controlled the The Cloud Terrace agreement with the code device that controller adopts and The Cloud Terrace is integrated, the far-end host computer is controlled according to the coded system of The Cloud Terrace and is selected a kind of standard to communicate, but when the The Cloud Terrace agreement changes, the communication standard of far-end host computer promptly can not meet the demands, need make amendment again, reduce the versatility of The Cloud Terrace.
The utility model content
The utility model is in order to solve the problem of the versatility difference that fire monitoring causes owing to the disunity of agreement with The Cloud Terrace, a kind of fire monitoring general holder protocol controller based on DSP to be provided.
Fire monitoring general holder protocol controller based on DSP described in the utility model, comprise that power module, microprocessor DSP, serial port are provided with that unit, baud rate are provided with the unit, communication protocol is provided with unit, cradle head control port and this machine address setting unit
Power module is used for providing working power to microprocessor DSP, serial port is provided with the communication format signal input output end of the communication format signal I/O connection microprocessor DSP of unit, baud rate is provided with the transfer rate signal input part of the transfer rate signal output part connection microprocessor DSP of unit, communication protocol is provided with the communication protocol signal input part of the communication protocol signal output part connection microprocessor DSP of unit, the cradle head control signal input part of cradle head control port connects the cradle head control signal output part of microprocessor DSP, and this machine address signal output terminal of this machine address setting unit connects this machine address signal input end of microprocessor DSP.
Fire monitoring general holder protocol controller based on DSP described in the utility model can also comprise auxiliary control port, and the auxiliary control signal input end of auxiliary control port connects the auxiliary control signal output terminal of microprocessor DSP.
Fire monitoring general holder protocol controller based on DSP described in the utility model can also comprise the thermal imaging system control port, and the thermal imaging system signal input end of thermal imaging system control port connects the thermal imaging system control signal output ends of microprocessor DSP.
The utility model has the advantages that: the The Cloud Terrace agreement that the utility model can compatible various criterion, and it is carried out corresponding setting, solved the problem of changing between the different standards, highly versatile.It can finish the control of focal length, aperture and the depth of field of thermal imaging system simultaneously by the thermal imaging system control port, finishes the The Cloud Terrace Ruiss Controll by the cradle head control port.
Description of drawings:
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1, present embodiment comprises that power module 1, microprocessor DSP2, serial port are provided with that unit 3, baud rate are provided with unit 4, communication protocol is provided with unit 5, cradle head control port 7 and this machine address setting unit 8
When the The Cloud Terrace protocol changes, by communication protocol the selection that unit 5 communicates consensus standard is set, by baud rate the selection that unit 4 communicates speed is set, by the program that presets in the microprocessor DSP2,, the controlled variable of importing into unit 3 meets the communication format conversion of setting agreement to being set by serial port.
Serial port is provided with the communication format that unit 3 is used to be provided with serial communication, comprises data bits, position of rest, check bit;
Baud rate is provided with unit 4 and is used to be provided with transfer rate, realizes that communication between devices is synchronous; This baud rate is provided with unit 4 and can adopts a plurality of selected on-off circuits to realize, the corresponding a kind of transfer rate of each switch.
Communication protocol is provided with unit 5 and is used to select PELCO-D, PELCO-P, industry standard V0.0 or V1.0, carries out the adjustment of different cradle head control agreements; This communication protocol is provided with unit 5 and can adopts a plurality of selected on-off circuits to realize, the control protocol of the corresponding a kind of standard of each switch.
This machine address setting unit 8 is used to be provided with the address of universal control module, extension module usable range;
Cradle head control port 7 is used to realize exporting the rotating speed of control The Cloud Terrace and the drive signal of corner.
Present embodiment is at present comparatively popular PELCO-D, PELCO-P, industry standard V0.0, the communication protocol of four kinds of cradle head control devices of V1.0, design general communication protocol and unit 5 is set, solved the problem of changing between the different standards to adapt to different needs; With DSP is core, sets up the universal standard by software programming and selects module, and realize selection function by hardware.Be applicable to and utilize high speed interface to carry out the multiple thermal infrared imager of data transmission, realized carrying out seamless connection, for other forest fires monitoring products provide general collection, control platform with multiple The Cloud Terrace and thermal imaging system.
Present embodiment can adopt the DSP and the fpga chip of the opening of Texas Instruments's production to finish overall hardware design.
The utility model can compatible TTL, RS232 and four kinds of serial line interfaces of RS422, RS485 carry out the The Cloud Terrace data transmission, and choose average specific degree function, Brenner function as thick, the burnt function of accurate adjustment, finish the automatic adjusting of focal length, aperture and the depth of field of thermal imaging system, utilize the go the rounds track and the rotational angle of microprocessor DSP2 control The Cloud Terrace simultaneously, realize to the tracking of the monitored area condition of a fire with stare function.
In engineered process, meet that some opertaing device has set inner communication protocol and the situation of being inconvenient to change through regular meeting; perhaps have only a certain single-protocol or industry standard; be PELCO-D or PLECO-P, industry standard V0.0; at this moment V1.0 just can adopt the utility model conversion.
For example: changed the matrix main control system, and matrix has only the control protocol of PELCO-D 2400, and the original ball machine agreement of front end is the control protocol of PELCO-P 9600, the front end change is pretty troublesome, quantity is many again, at this moment can increase the fire monitoring general holder protocol controller based on DSP described in the utility model at the matrix control end, solve the unmatched problem of agreement.
Input: can select arbitrarily is PELCO-D, PELCO-P, V0.0, the V1.0 agreement, and baud rate 2400,4800,9600 buttons are selected arbitrarily.
Output: can select arbitrarily is PELCO-D, PELCO-P, V0.0, the V1.0 agreement, and baud rate 9600,4800,2400 buttons are selected arbitrarily.
Embodiment two: the difference of present embodiment and embodiment one is that it also comprises auxiliary control port 9, and the auxiliary control signal input end of auxiliary control port 9 connects the auxiliary control signal output terminal of microprocessor DSP2.Other is identical with embodiment one.
Present embodiment can further realize control function to utility appliance by increasing auxiliary control port 9.
Can also add other utility appliance such as rain brush etc. by auxiliary control port 9 in addition, DSP2 is controlled by microprocessor.
Embodiment three: present embodiment and embodiment one or twos' difference is that it also comprises thermal imaging system control port 6, and the thermal imaging system signal input end of thermal imaging system control port 6 connects the thermal imaging system control signal output ends of microprocessor DSP2.Other is identical with embodiment one or two.
Claims (3)
1. fire monitoring general holder protocol controller based on DSP, it is characterized in that: it comprises that power module (1), microprocessor DSP (2), serial port are provided with that unit (3), baud rate are provided with unit (4), communication protocol is provided with unit (5), cradle head control port (7) and this machine address setting unit (8)
Power module (1) is used for providing working power to microprocessor DSP (2), serial port is provided with the communication format signal input output end of the communication format signal I/O connection microprocessor DSP (2) of unit (3), baud rate is provided with the transfer rate signal input part of the transfer rate signal output part connection microprocessor DSP (2) of unit (4), communication protocol is provided with the communication protocol signal input part of the communication protocol signal output part connection microprocessor DSP (2) of unit (5), the cradle head control signal input part of cradle head control port (7) connects the cradle head control signal output part of microprocessor DSP (2), and this machine address signal output terminal of this machine address setting unit (8) connects this machine address signal input end of microprocessor DSP (2).
2. the fire monitoring general holder protocol controller based on DSP according to claim 1, it is characterized in that: it also comprises auxiliary control port (9), and the auxiliary control signal input end of auxiliary control port (9) connects the auxiliary control signal output terminal of microprocessor DSP (2).
3. the fire monitoring general holder protocol controller based on DSP according to claim 1 and 2, it is characterized in that: it also comprises thermal imaging system control port (6), and the thermal imaging system signal input end of thermal imaging system control port (6) connects the thermal imaging system control signal output ends of microprocessor DSP (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201264047U CN202033632U (en) | 2011-04-26 | 2011-04-26 | General holder protocol controller for fire monitoring based on DSP (digital signal processor) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201264047U CN202033632U (en) | 2011-04-26 | 2011-04-26 | General holder protocol controller for fire monitoring based on DSP (digital signal processor) |
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| Publication Number | Publication Date |
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| CN202033632U true CN202033632U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201264047U Expired - Fee Related CN202033632U (en) | 2011-04-26 | 2011-04-26 | General holder protocol controller for fire monitoring based on DSP (digital signal processor) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923352A (en) * | 2021-09-15 | 2022-01-11 | 浙江大华技术股份有限公司 | Holder control method, holder control device, electronic equipment and storage medium |
-
2011
- 2011-04-26 CN CN2011201264047U patent/CN202033632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923352A (en) * | 2021-09-15 | 2022-01-11 | 浙江大华技术股份有限公司 | Holder control method, holder control device, electronic equipment and storage medium |
| CN113923352B (en) * | 2021-09-15 | 2023-04-07 | 浙江大华技术股份有限公司 | Holder control method, holder control device, electronic equipment and storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140426 |