CN201732268U - Full-automatic remote wireless controller for burner - Google Patents
Full-automatic remote wireless controller for burner Download PDFInfo
- Publication number
- CN201732268U CN201732268U CN2010202141707U CN201020214170U CN201732268U CN 201732268 U CN201732268 U CN 201732268U CN 2010202141707 U CN2010202141707 U CN 2010202141707U CN 201020214170 U CN201020214170 U CN 201020214170U CN 201732268 U CN201732268 U CN 201732268U
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- Prior art keywords
- burner
- diode
- control signal
- control
- switch
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Abstract
A full-automatic remote wireless controller for a burner mainly resolves the problem that the existing PLC burner control device is high in cost and cannot realize remote control. The full-automatic remote wireless controller for a burner is characterized in that a double-single-chip-microcomputer redundancy control circuit consists of a main industrial processor and a secondary industrial processor, wherein a control signal input end of the main industrial processor is connected with a short wireless receiving and transmitting module, two control signal output ends of the main industrial processor are respectively connected to a base electrode of a driving diode of a safety valve switch and a base electrode of a driving diode of an igniter electrode switch through resistors, and two control signal output ends of the secondary industrial processor are respectively connected to a base electrode of a turn-off diode of the safety valve switch and a base electrode of a turn-off diode of the igniter electrode switch via resistors. The full-automatic remote wireless controller can be controlled to operate by a remote central controller through the wireless receiving and transmitting module, realizes remote wireless control of the burner, can be directly mounted on a burner field, and greatly saves cost.
Description
Technical field:
The utility model relates to the burner controller of using in a kind of oil field operation construction field, specifically, relates to a kind of burner control that can realize Long-distance Control.
Background technology:
On the oil field, most employing programmable controllers are realized the Automatic Control to burner, are called for short the PLC control device at present.But there are the following problems in actual applications for this control device: at first because system is the IO interface of many simulation volumes, therefore require the above PLC combination of minicomputer could realize its function, cost is higher; Secondly, because PLC need use special-purpose communication bus, and its operating temperature range can't satisfy the field demand that is positioned at the northern area of China 40 degrees below zero, the long-range access duty room control of field control signal need be made that the cost of field wiring cost and PLC discrete is very high.
The utility model content:
The technical matters of mentioning in order to solve in the background technology, the utility model provides a kind of burner full-automatic remote wireless control device, the full-automatic remote wireless control device of this kind burner has comprised one by two double mcu redundant safety control modules that adopt the dsPIC30F2011-30L infant industry to constitute with controller, this kind controller can directly connect short radio receiving transmitting module, therefore can realize remote wireless control to burner, and can tolerate the low temperature of 40 degrees below zero, directly be installed on the burner scene and can realize control, saved cost greatly according to existing P LC control device.
The technical solution of the utility model is: the full-automatic remote wireless control device of this kind burner, comprise a double mcu redundant safety control module that is used for controlling safety valve switch and spark electrode switch, wherein said double mcu redundant safety control module is formed the double mcu redundancy control circuit by master and slave two industrial treatment devices; The signal input end of main industrial treatment device is connected with short radio receiving transmitting module, the wireless control signal that transmits with the receiving remote central controller; Two control signal output ends of described main industrial treatment device are connected on the base stage of driving diode of safety valve switch and on the base stage of the driving diode of spark electrode switch through resistance respectively; Described two control signal output ends from the industrial treatment device are connected on the base stage of the shutoff diode of sending out threshold switch complete and on the base stage of the shutoff diode of spark electrode switch through resistance respectively.
Described main industrial treatment device adopts the industrial controller of dsPIC30F2011-30L type, and its two control signal output ends of drawing to the driving diode of safety valve switch and spark electrode switch are respectively CN15/RD4 port and CN15/RD5 port; Describedly also adopt the industrial controller of dsPIC30F2011-30L type from the industrial treatment device, its two control signal output ends of drawing to the shutoff diode of safety valve switch and spark electrode switch are respectively RB0 port and RB1 port.
The utlity model has following beneficial effect: the full-automatic remote wireless control device of this kind burner has comprised one by two double mcu redundant safety control modules that adopt the dsPIC30F2011-30L infant industry to constitute with controller, this kind controller can directly connect short radio receiving transmitting module, therefore can realize remote wireless control to burner, and can tolerate the low temperature of 40 degrees below zero, directly be installed on the burner scene and can realize control, save cost greatly according to existing P LC control device, realized the wireless penetration of control section scene and user interactions.This kind of controller have control flexibly, total cost is low, performance is strong and system core control section is supported characteristics such as northern field environment requirement, has saved complicated field wiring work, has reduced installation difficulty.
Description of drawings:
Fig. 1 is a formation synoptic diagram of the present utility model.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, the full-automatic remote wireless control device of this kind burner, mainly comprise a double mcu redundant safety control module that is used for controlling safety valve switch and spark electrode switch, described double mcu redundant safety control module is formed the double mcu redundancy control circuit by main industrial treatment device IC1 with from industrial treatment device IC2.Wherein, the signal input end of main industrial treatment device IC1 is connected with short radio receiving transmitting module, the wireless control signal that transmits with the receiving remote central controller; Two control signal output ends of described main industrial treatment device IC1 are connected on the base stage of driving diode Q4 of safety valve switch and on the base stage of the driving diode Q5 of spark electrode switch through resistance respectively; Described two control signal output ends from industrial treatment device IC2 are connected on the base stage of shutoff diode Q22 of safety valve switch and on the base stage of the shutoff diode Q21 of spark electrode switch through resistance respectively.Here, described main industrial treatment device IC1 adopts the industrial controller of dsPIC30F2011-30L type, and its two control signal output ends of drawing to the driving diode of safety valve switch and spark electrode switch are respectively CN15/RD4 port and CN15/RD5 port; Describedly also adopt the industrial controller of dsPIC30F2011-30L type from industrial treatment device IC2, its two control signal output ends of drawing to the shutoff diode of safety valve switch and spark electrode switch are respectively RB0 port and RB1 port.
The two CPU that adopted in this device examine redundant the processing mutually, because its industrial controller of dsPIC30F2011-30L type that adopts is state-of-the art 16 bit processors+DSP double-core framework, the on-the-spot sophisticated signal of extremely convenient realization is handled.Main industrial controller is responsible for the Detection ﹠ Controling of armamentarium, detects nuclear signal from industrial controller independent redundancy, and turn-offs the air feed loop when unusual from the outside.Thereby realize the control of dual processor redundant safety.Main industrial controller carries out normal control operation, monitor the data that main industrial controller uploads and compare the actual detected input signal from industrial controller, the data content that sends or send when main industrial controller a period of time no datat conflicts mutually with real input signal, from industrial controller with the on-the-spot air feed of force disconnect and main industrial controller is resetted, thereby reach the requirement that strengthens the field control reliability.
The security control object that this device relates to is mainly safety valve switch and spark electrode switch.Valve is driven in igniting more earlier in program design.If open gas earlier, igniting major accident such as will blast again.Main industrial controller is finished all control function, only carries out state-detection and forbids igniting or the air valve unlatching from industrial controller, promptly can only close and can not open from industrial controller, is used for redundant safety assurance.
From industrial controller flame detection duty and air supply outlet air pressure, when detecting fire for extinguishing state and outlet force disconnect safety valve when having air pressure to surpass 5 seconds, drop to 0 back up to air pressure and discharge to reach and prevent that the host scm operational failure from causing the disaster generation.
Claims (2)
1. full-automatic remote wireless control device of burner, comprise a double mcu redundant safety control module that is used for controlling safety valve switch and spark electrode switch, it is characterized in that: (IC1 IC2) forms the double mcu redundancy control circuit to described double mcu redundant safety control module by master and slave two industrial treatment devices; Wherein, the signal input end of main industrial treatment device (IC1) is connected with short radio receiving transmitting module, the wireless control signal that transmits with the receiving remote central controller; Two control signal output ends of described main industrial treatment device (IC1) are connected on the base stage of driving diode (Q4) of safety valve switch and on the base stage of the driving diode (Q5) of spark electrode switch through resistance respectively; Described two control signal output ends from industrial treatment device (IC2) are connected on the base stage of shutoff diode (Q22) of safety valve switch and on the base stage of the shutoff diode (Q21) of spark electrode switch through resistance respectively.
2. according to the full-automatic remote wireless control device of the burner described in the claim 1, it is characterized in that: described main industrial treatment device (IC1) adopts the industrial controller of dsPIC30F2011-30L type, and its two control signal output ends of drawing to the driving diode of safety valve switch and spark electrode switch are respectively CN15/RD4 port and CN15/RD5 port; Describedly also adopt the industrial controller of dsPIC30F2011-30L type from industrial treatment device (lC2), its two control signal output ends of drawing to the shutoff diode of safety valve switch and spark electrode switch are respectively RB0 port and RB1 port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202141707U CN201732268U (en) | 2010-06-03 | 2010-06-03 | Full-automatic remote wireless controller for burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202141707U CN201732268U (en) | 2010-06-03 | 2010-06-03 | Full-automatic remote wireless controller for burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732268U true CN201732268U (en) | 2011-02-02 |
Family
ID=43523426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202141707U Expired - Lifetime CN201732268U (en) | 2010-06-03 | 2010-06-03 | Full-automatic remote wireless controller for burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019138A (en) * | 2012-12-07 | 2013-04-03 | 江南工业集团有限公司 | Current switching circuit |
| CN103558754A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Hydropower station unit water inflowing control method |
-
2010
- 2010-06-03 CN CN2010202141707U patent/CN201732268U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019138A (en) * | 2012-12-07 | 2013-04-03 | 江南工业集团有限公司 | Current switching circuit |
| CN103019138B (en) * | 2012-12-07 | 2015-07-08 | 江南工业集团有限公司 | Current switching circuit |
| CN103558754A (en) * | 2013-10-29 | 2014-02-05 | 国家电网公司 | Hydropower station unit water inflowing control method |
| CN103558754B (en) * | 2013-10-29 | 2016-12-07 | 国家电网公司 | A kind of Hydropower Plant controlling Method for inflow |
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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: 20110202 |