CN2888510Y - Flame and combustion estimation programmer for high-voltage switch cabinet - Google Patents
Flame and combustion estimation programmer for high-voltage switch cabinet Download PDFInfo
- Publication number
- CN2888510Y CN2888510Y CN 200620028593 CN200620028593U CN2888510Y CN 2888510 Y CN2888510 Y CN 2888510Y CN 200620028593 CN200620028593 CN 200620028593 CN 200620028593 U CN200620028593 U CN 200620028593U CN 2888510 Y CN2888510 Y CN 2888510Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- high voltage
- switch cabinet
- voltage switch
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Stored Programmes (AREA)
Abstract
The utility model relates to a high voltage switchboard prediction programmer, which comprises a circuit board inside the housing, wherein the circuit board is provided with the control circuit comprising a main control circuit separately connected with a programming code dump circuit, data display circuit, online communication interface circuit, key-press operation circuit, data acquisition circuit and programming interface circuit. The programmer has the advantages of online high voltage switchboard prediction programming, online system configuration debugging, direct online debugging and configuration to the acquisition device under unfavorable circumstances and displaying, communicating with multi-channel temperature sensor, online monitoring of temperature, humidity, smoke and other parameters while the high voltage switchboard and high voltage cable are operating, and preserving the different ID numbers of sensors in the acquisition device for program call. The programmer has the advantages of simple structure, small volume, high work efficiency, and convenient operation.
Description
Technical field
A kind of burning and explosion predicting programming device for high voltage switch cabinet that relates to the control technology field.
Background technology
The major function of existing electrical fire early warning system is in a monitored unit (as: electric substation, switch cubicle etc.), by various types of sensors, adopt the measuring method of contact or contactless (infrared measurement of temperature), with wired or wireless mode, will be from real time datas such as the temperature of collection in worksite, humidity, smog through collector, bus, be transferred in the communication machine, send into the on-site supervision machine from communication machine string and interface again and carry out data presentation in real time.This system is except that real-time video data, also can make optimal selection according to these information datas and by expert system, to these data analyze, statistics, comprehensive inquiry, contingent accident is made qualitative, quantitative test, provide pre-, alerting signal, generation form etc., to guarantee safety in production.
This system is widely used in enterprises such as electric power, metallurgy, petrochemical industry, parameters such as the temperature during to its high-tension switch cabinet and/or high-tension cable operation, humidity, smog carry out real time on-line monitoring, and the dangerous situation that occurs made early warning, warning, guarantee the safety of system's production runs such as electric power.This system is suitable for using in the abominable industry spot of large tracts of land, long distance, multi-measuring point, condition of work.
The collector of slave computer adopts off-line to debug configuration in the existing electrical fire early warning system, carries computer usually and goes to the scene operation that networks, and exists time-consuming, inefficiency, deficiencies such as inconvenient operation.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and volume is little, can the online fast configuration of debugging, and high efficiency, burning and explosion predicting programming device for high voltage switch cabinet easy and simple to handle.
The purpose of this utility model is realized by following technical scheme: a kind of burning and explosion predicting programming device for high voltage switch cabinet, its special character is, it comprises housing 9, be built-in with circuit board 10 at housing 9, on circuit board 10 control circuit is set, described control circuit is connected with programming code unloading circuit 1, data display circuit 2, online communication interface circuit 3, button operation circuit 5, data acquisition circuit 6, DLL (dynamic link library) circuit 7 respectively by main control circuit 4.Described main control circuit 4 is connected with C2 by single-chip microcomputer IC3 and crystal oscillator Z1, capacitor C 1 and forms.Described programming code unloading circuit 1 is connected with resistance R 1 by memory IC 1 and forms.Described data display circuit 2 is a liquid crystal integrated circuit (IC) 4.Described online communication interface circuit 3 is connected with bus interface JP1 with resistance R 2～R3, diode D1, D2 by integrated circuit (IC) 5 and forms.Described button operation circuit 5 is connected with interface JP2 by button K1～K4 and forms.Described data acquisition circuit 6 is connected with single bus interface JP3 with resistance R 5～R7, capacitor C 3 and forms by latching driving circuit IC6.Described DLL (dynamic link library) circuit 7 is an integrated circuit (IC) 7.Be provided with power interface 8 for the control circuit power supply.
The advantage applies of the utility model burning and explosion predicting programming device for high voltage switch cabinet exists; Can programme by canbe used on line high-tension switch cabinet burning and explosion predicting, the online system configuration that carries out is debugged, and can debug and configuration collector at environment condition of severe direct-on-line, and show; Can carry out communication with the multichannel temperature sensor, and ID number of different sensors be existed in the storer of data acquisition unit for routine call; Also have simple in structurely, volume is little, and is easy and simple to handle, advantages such as work efficiency height.
Description of drawings
Fig. 1 is a burning and explosion predicting programming device for high voltage switch cabinet master TV structure synoptic diagram.
Fig. 2 is an A-A diagrammatic cross-section among Fig. 1.
Fig. 3 is the control circuit block scheme.
Fig. 4 is the control circuit schematic diagram.
Fig. 5 is connected in syndeton synoptic diagram in the high-tension switch cabinet early warning system for burning and explosion predicting programming device for high voltage switch cabinet.
Embodiment
With reference to Fig. 1 and 2, burning and explosion predicting programming device for high voltage switch cabinet has housing 9, on housing 9 panels, be provided with the display screen LCD of data display circuit 2, the combination hub 11 of DLL (dynamic link library) circuit 7, connection terminal 12a, the 12b of data acquisition circuit 6,12c and button operation circuit 5 be provided with key SET, acknowledgement key ENT and 2 parameter adjustment keys ▲, , on the sidewall of housing 9, be provided with power interface 8 into the control circuit power supply.Be built-in with circuit board 10 at housing 9, on circuit board 10, control circuit be set.
With reference to Fig. 3～5, control circuit is connected with programming code unloading circuit 1, data display circuit 2, online communication interface circuit 3, button operation circuit 5, data acquisition circuit 6, DLL (dynamic link library) circuit 7 respectively by main control circuit 4.Described main control circuit 4 is connected with C2 by single-chip microcomputer IC3 and crystal oscillator Z1, capacitor C 1 and forms.Described programming code unloading circuit 1 is connected with resistance R 1 by memory IC 1 and forms.Described data display circuit 2 is a liquid crystal integrated circuit (IC) 4.Described online communication interface circuit 3 is connected with bus interface JP1 with resistance R 2～R3, diode D1, D2 by integrated circuit (IC) 5 and forms.Described button operation circuit 5 is connected with interface JP2 by button K1～K4 and forms.Described data acquisition circuit 6 is connected with single bus interface JP3 with resistance R 5～R7, capacitor C 3 and forms by latching driving circuit IC6.Described DLL (dynamic link library) circuit 7 is an integrated circuit (IC) 7.Be provided with power interface 8 for the control circuit power supply.Wherein the pin 1～3 of the memory IC 1 of programming code unloading circuit 1 with 5～6 respectively with the single-chip microcomputer IC3 of main control circuit 4 in 42～44 be connected with 40～41, realize the internal data processing by the I/O port among the single-chip microcomputer IC3 of main control circuit 4, and form image data and handle file, the pin 7 of the storage IC1 of programming code unloading circuit 1 is connected with the reset pin 4 of the single-chip microcomputer IC3 of main control circuit 4 simultaneously, plays the electrification reset effect.The pin 2,3 of the liquid crystal integrated circuit (IC) 4 of data display circuit 2 is connected with the pin 7,8 of the single-chip microcomputer IC3 of main control circuit 4 respectively, is subjected to the control of the single-chip microcomputer IC3 internal processes of main control circuit 4 to finish the Presentation Function of data.The pin 1,4 of the integrated circuit (IC) 5 of online communication interface circuit 3 is connected with 9 with the single-chip microcomputer IC3 pin 5,6 of main control circuit 4 respectively with 3, and the control of the single-chip microcomputer IC3 internal processes by main control circuit 4 can finish programming data and carry out exchanges data by bus interface JP1 and other interfaces of bus, also can be easy to realize the data communication between the bus.The single-chip microcomputer IC3 of main control circuit 4 is the control core, and the pin 18～21 of the single-chip microcomputer IC3 of main control circuit 4 is connected with interface JP2 with the button K1～K4 of button operation circuit 5 respectively, finishes system configuration and debugging work by button operation circuit 5.Button K1～the K4 of button operation circuit 5 has different operating functions, and key SET and acknowledgement key ENT and 2 parameter adjustment keys wherein are set.The pin that latchs driving circuit IC6 1 of data acquisition circuit 6,2 and 3 respectively with the pin 10 of the single-chip microcomputer IC3 of main control circuit 4,11 are connected with 12, the pin 2 of DLL (dynamic link library) circuit 7 (that is: integrated circuit (IC) 7), 5 and respectively with the pin 23 of the single-chip microcomputer IC3 of main control circuit 4,24 are connected with 25, data acquisition circuit 6 latch driving circuit IC6 by single bus interface JP3 be articulated on the unibus corresponding sensor 17 (as temperature, humidity, smog etc.) carry out exchanges data, can directly obtain each nodal information, and handle by the single-chip microcomputer IC3 program of main control circuit 4.Power circuit 8 (that is: power interface JP4) is the control circuit power supply, and this circuit required voltage is direct current 5V.The model of the single-chip microcomputer IC3 of the utility model main control circuit 4 is selected AT89C51 for use; Data display circuit 2 (that is: the liquid crystal integrated circuit (IC) 4) adopts 32 sections SMS0403 nixie displaies; Memory IC 1 model of programming code unloading circuit 1 is X5045; Integrated circuit (IC) 5 models of online communication interface circuit 3 are MAX485; The driving circuit IC6 model that latchs of data acquisition circuit 6 is 74LS245; DLL (dynamic link library) circuit 7 (that is: integrated circuit (IC) 7) model is X5045.
The basis of compilation computer acquisition of software program of the present utility model and treatment technology and automatic control technology establishment are the technology that those skilled in the art are familiar with.
With reference to Fig. 5, burning and explosion predicting programming device for high voltage switch cabinet 13 of the present utility model is connected with the bus 14 of the on-site supervision machine 15 of high-tension switch cabinet early warning system by the bus interface JP1 of online communication interface circuit 3; By the single bus interface JP3 and several collectors 16 that are connected on the high-tension switch cabinet early warning system bus 14 of data acquisition circuit 6, and plurality of sensors 17 connections that are connected with collector 16, sensor 17 is connected with the measuring point signal of high-tension switch cabinet 18.Burning and explosion predicting programming device for high voltage switch cabinet 13 of the present utility model has two effects: the one, realize ID number identification and the storage operation of each collector 16 with plurality of sensors 17.The 2nd, the sensor 17 that collector is connected carries out field-checking.Operating process is; At first with burning and explosion predicting programming device for high voltage switch cabinet 13 of the present utility model be articulated in on-the-spot unibus JP3 on collector 16 on sensor 17 be connected, afterwards, the storage chip of a sky is inserted on the combination hub 11 of DLL (dynamic link library) circuit 7 (that is: integrated circuit (IC) 7), respectively all are articulated in the inside that the single-chip microcomputer IC3 of main control circuit 4 is read in ID number of sensor 17 on the collector 16 by operation push-button K1～K4, and carry out system configuration and resolve verification, when occurring in verification when unusual, display by data display circuit 2 is after the operator demonstrates relevant information, and the operator makes further operation according to prompting.When verification succeeds after under the control of the single-chip microcomputer IC3 of main control circuit 4, these data are carried out configuration programming and write in the memory IC 1 of programming code unloading circuit 1 for system call.Burning and explosion predicting programming device for high voltage switch cabinet 13 of the present utility model is when system's operation appearance is unusual, also burning and explosion predicting programming device for high voltage switch cabinet 13 can be articulated in and realize on bus 14 nodes that switch cubicle burning and explosion predicting system carries out field failure analysis fast, the investigation failure cause, also can be after fixing a breakdown quickly and easily from newly debugging configuration in the process of not destroying the original system program, simultaneously reasonably collector 16 is carried out field-checking, judge whether collector 16 work are normal, for the maintainer provides the field maintemance data.
Claims (9)
1. burning and explosion predicting programming device for high voltage switch cabinet, it is characterized in that: it comprises housing (9), be built-in with circuit board (10) at housing (9), on circuit board (10) control circuit is set, described control circuit is connected to form with programming code unloading circuit (1), data display circuit (2), online communication interface circuit (3), button operation circuit (5), data acquisition circuit (6), DLL (dynamic link library) circuit (7) respectively by main control circuit (4).
2. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described main control circuit (4) is connected with C2 by single-chip microcomputer IC3 and crystal oscillator Z1, capacitor C 1 and forms.
3. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described programming code unloading circuit (1) is connected with resistance R 1 by memory IC 1 and forms.
4. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described data display circuit (2) is a liquid crystal integrated circuit (IC) 4.
5. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described online communication interface circuit (3) is connected with bus interface JP1 with resistance R 2～R3, diode D1, D2 by integrated circuit (IC) 5 and forms.
6. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described button operation circuit (5) is connected with interface JP2 by button K1～K4 and forms.
7. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described data acquisition circuit (6) is connected with single bus interface JP3 with resistance R 5～R7, capacitor C 3 and forms by latching driving circuit IC6.
8. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: described DLL (dynamic link library) circuit (7) is an integrated circuit (IC) 7.
9. burning and explosion predicting programming device for high voltage switch cabinet according to claim 1 is characterized in that: be provided with the power interface (8) into the control circuit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028593 CN2888510Y (en) | 2006-04-11 | 2006-04-11 | Flame and combustion estimation programmer for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620028593 CN2888510Y (en) | 2006-04-11 | 2006-04-11 | Flame and combustion estimation programmer for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2888510Y true CN2888510Y (en) | 2007-04-11 |
Family
ID=38047081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620028593 Expired - Fee Related CN2888510Y (en) | 2006-04-11 | 2006-04-11 | Flame and combustion estimation programmer for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2888510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223897A (en) * | 2015-08-27 | 2016-01-06 | 株洲南车时代电气股份有限公司 | A kind of rolling stock electrical control cabinet proving installation and method of testing |
-
2006
- 2006-04-11 CN CN 200620028593 patent/CN2888510Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223897A (en) * | 2015-08-27 | 2016-01-06 | 株洲南车时代电气股份有限公司 | A kind of rolling stock electrical control cabinet proving installation and method of testing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100573378C (en) | A kind of portable vibration data collector and method based on embedded technology | |
| CN101968653B (en) | Console device detector and console device detection method | |
| CN106708001A (en) | Cooking fume online monitor for catering industry | |
| CN202383499U (en) | Monitoring system with embedded system for sulfur hexafluoride leakage based on Advanced RISC Machines (ARM) technology | |
| CN203149062U (en) | Comprehensive testing instrument used for multipath lead wire/connector test | |
| CN205749513U (en) | A kind of transformer insulation oil on-line monitoring system based on PIC single chip microcomputer | |
| CN2888510Y (en) | Flame and combustion estimation programmer for high-voltage switch cabinet | |
| CN208833886U (en) | Electric tool switch test device and system | |
| CN204758022U (en) | Movable high pressure combined electrical apparatus state diagnostic device | |
| CN100444066C (en) | Burning and explosion predicting programming device for high voltage switch cabinet | |
| CN201142137Y (en) | Portable single-channel vibration data collector based on embedded technology | |
| CN203397206U (en) | Test bench of driver controller | |
| CN201029050Y (en) | Electric energy quality monitoring and analyzing terminal | |
| CN206684568U (en) | Cooking fume on-line monitoring instrument | |
| CN113406864B (en) | Integrated monitoring system and monitoring method for peripheral equipment of photoetching machine | |
| CN201548398U (en) | ARM technology-based handheld testing and diagnosing equipment for engine | |
| CN209387752U (en) | A kind of network modularization power-supply system state monitoring apparatus | |
| CN102879112B (en) | Dedicated temperature monitoring and recording system for diamond fretsaw | |
| CN206178115U (en) | Automatic power pack with additional functions testing arrangement who switches | |
| CN111290304A (en) | Charging system evidence data acquisition platform between electric automobile and charging pile | |
| CN210864022U (en) | Automatic testing arrangement of acquisition terminal | |
| CN220539831U (en) | Quick detecting system of sump pit water pump performance | |
| CN201392474Y (en) | Integrated processing terminal of electrical bicycle | |
| CN217107384U (en) | Dust removal air compressor control system | |
| CN2660537Y (en) | General measurement controller arranged on-line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20070411 |