CN1094149C - Automatically identifying device for coke oven number - Google Patents
Automatically identifying device for coke oven number Download PDFInfo
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- CN1094149C CN1094149C CN931157943A CN93115794A CN1094149C CN 1094149 C CN1094149 C CN 1094149C CN 931157943 A CN931157943 A CN 931157943A CN 93115794 A CN93115794 A CN 93115794A CN 1094149 C CN1094149 C CN 1094149C
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- coke oven
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Abstract
The present invention relates to an automatic meter for supervising and managing a push coke oven number in coking industry, more specifically a detecting device capable of monitoring a push coke oven number in real time. The present invention comprises a coding mark part, a signal detecting part, an identifying and transmitting part and a receiving and displaying part. The present invention can exactly identif the push coke oven number and provides an effective measure for production management, the accurate identifying rate to the push coke oven number is up to 100%, and the reaction speed is high and does not limited by vehicle speed.
Description
Technical field
The present invention relates to the self-service instrument of coking industry, the specifically a kind of proofing unit that can monitor in real time the coke pushing heat (batch) number to the supervision and management of coke pushing heat (batch) number.
Background technology
For coking industry, coke oven is the core of whole enterprise.Accurately identification coke pushing heat (batch) number then is the key of coke oven safety in production.The coke pushing heat (batch) number came with eyes identification by the people fully in actual production in the past, and its shortcoming is: for the pushing machine driver, when discerning with order, human factor is too many, once error, the consequence that may cause is coke guide, quenching car one side car crash, and consequence is hardly imaginable; For the production management personnel, do not come to the production scene personally and just can not understand the coke oven conditions of production such as coke pushing heat (batch) number, the big license number of coke pushing at any time, so that relatively more difficult to coke oven production supervision management.Therefore the device of developing a kind of accurate identification coke pushing heat (batch) number, detection coke pushing current is the problem that coking industry is paid close attention to always.
Summary of the invention
The objective of the invention is to develop a kind of proofing unit that can discern the coke pushing heat (batch) number automatically.It mainly is to monitor the on-the-spot coke pushing situation of coke oven in real time towards coking industry.
The object of the present invention is achieved like this: it comprises coding maker part, signal detection part, discerns--send part, receive--display part, it is characterized in that coding maker is three row's metal angle bar parallel with rail, weld system by the Gray cyclic code mode, corresponding with three row's metal angle bar be installed near the coke pushing wheel on the iron plate be three of signal detection part near switch A, B, C, it connects identification through optical coupler IC1～IC3---send three input apertures of micro-chip IC4 of part; The corresponding respectively addressing port that connects latch IC5, memory IC 6 data terminals and memory IC 6 of the data line of micro-chip IC4 and address wire, two output ports 6 of micro-chip IC4 and 7 connect modulator-demodulator unit IC7 input port, modulator-demodulator unit IC7 output port 9 signal ends to emitter F, the control end of emitter F connects the control signal that micro-chip IC4 provides through triode Tr1; Receiving--the signal output part of the receiving apparatus G of-display part connects operational amplifier IC8 input terminus, operational amplifier IC8 output terminal is to modulator-demodulator unit IC9 input terminus, modulator-demodulator unit IC9 output terminal connects micro-chip IC10 input terminus pin 10, the output terminal pin 7 of micro-chip IC10 and 8 consecutive line shift register IC11～IC15 data terminal and control ends, serial shift register IC11～IC15 output terminal pin correspondence meets common anode seven-segment display LED, micro-chip IC10 data terminal and address end correspondence join latch IC16 and memory IC 17 data terminals and addressing end.Can discern coke pushing heat (batch) number, the big license number of coke pushing real-time and accurately, also can link to each other with ordinary PC simultaneously, above-mentioned information is write down printout and is aided with the real-time animation analog functuion by the I/O plate.The present invention simultaneously also is applicable to other Application Areas similarly.
Its advantage is: 1. owing to adopt the nothing illumination, non-contact detection is closed at pushing machine operation rail place, by Gray cyclic code and the parallel metal coding maker that is provided with of rail, and the method for self-checkign n. sign is set on this basis, guaranteed accuracy of the present invention and height reliability.
2. adopt and make proofing unit near switch, highly sensitive, taking of system signal is safe and reliable, and is convenient to safeguard.3. the employing wireless communication mode is convenient and reliable, has solved because the length of pushing machine apart from the stringing difficulty that to-and-fro movement causes, has realized information transmission effectively.4. can accurately discern coke pushing heat (batch) number, coke pushing license number, provide effective means for production management.5. have self-correcting function, coke pushing heat (batch) number recognition accuracy is up to 100%.Speed of response is fast, is not subjected to vehicle-speed limit.
Description of drawings
Fig. 1 is a skeleton diagram of the present invention.
Fig. 2 is identification of the present invention---sending part parallel circuit schematic diagram.
Fig. 3 is reception of the present invention---display part schematic circuit diagram.
Embodiment
Among the present invention the relative distance of three of coding maker part row's angle bar and and coke pushing cart operation rail between distance to be consistent, and three row's angle bar move rail with the coke pushing cart and are maintained at the same horizontal plane.Three of test section are loaded near switch A, B, C near the wheel of pushing machine on the iron plate, along installing side by side with the perpendicular direction of pushing machine rail.Near the characteristic of switch be when itself and metal near within the specific limits the time, will produce a low level signal, when its during away from metal, detected signal is a high level.
Among Fig. 2 A, B, C be three TL-N20ME1 near switch, IC1～IC3 is that model is the optical coupler of 4N25.Three supply leads near switch connect 1 pin of three optical couplers respectively, and signal wire connects 2 pin of optical coupler respectively.When three of A, B, C followed the coke pushing cart through identifier near switch, special product was given birth to and corresponding three level of identifier, through sending into the P1.0 of 8031 micro-chip IC4, P1.1, P1.2 input aperture behind the optical coupler.This part circuit is used to finish the detection of signal, and 8031 micro-chip IC4 can identify the corresponding in real time heat (batch) number of coke pushing cart exactly according to the changing conditions of reflected code.8031 6 and 7 pin connect 5 and 12 pin of IC7 by phase inverter F1, F2,2,6,15 and 16 pin of IC7 all connect+the 5V power supply, 8,13, the 14 pin ground connection of IC7,11 pin of IC7 connect 8031 P3.1 input terminus, and 9 pin of IC7 connect the input terminus of emitter F by capacitor C 5 and resistance R 8.8031 P3.2 pin connects another input terminus of emitter by 9014 triode Tr1, and the power supply of emitter connects+12V simultaneously.This part circuit is used to the transmission over radio of the information of finishing, and the heat (batch) number that identifies is launched.The signal receive section of Fig. 3 reception-display part be the output terminal of receiving apparatus by C21 and R26 after operational amplifier IC8, pass through 1 pin that not gate F4, F5 (74HC14) meet modulator-demodulator unit IC9 again, 2,6,15 and 16 of IC9 all connects+the 5V power supply, 5,8,12,13,14 ground connection of IC9,11 pin of IC9 connect 8031 P3.0 input terminus, and this part circuit is used to the wireless receiving of the information of finishing.According to communications protocol the heat (batch) number information reception that identifies is come.The output display part is that data are sent by the serial of P1.6 pin through the decoding back in 8031 micro-chips, 74LS164 becomes parallel sign indicating number to serial code by eight bit parallels output serial shift register, then direct information seven sections demonstration light emitting diodes of anode LED demonstration output altogether.The terminal output is that data are sent by the serial of P3.0 pin in 8031 micro-chips, by eight bit parallels output serial shift register IC11～IC15 (74LS164) serial code is become parallel sign indicating number and outputs on the terminal.
Claims (3)
1. automatically identifying device for coke oven number, it is characterized in that coding maker is parallel with rail, weld three row's metal angle bar of system by the Gray cyclic code mode, corresponding with three row's metal angle bar be installed near the coke pushing wheel on the iron plate be three of signal detection part near switch (A, B, C), it through optical coupler (IC1～IC3) connects identification---send three input apertures of micro-chip (IC4) of part; The data line and the address wire of micro-chip (IC4), correspondence connects the addressing port of latch (IC5), storer (IC6) data terminal and storer (IC6) respectively, two output ports (6) of micro-chip (IC4) and (7) connect modulator-demodulator unit (IC7) input port, modulator-demodulator unit (IC7) output port (9) is to the signal end of emitter (F), and the control end of emitter (F) connects the control signal that micro-chip (IC4) provides through triode (Tr1); Receiving--the signal output part of the receiving apparatus (G) of-display part connects operational amplifier (IC8) input terminus, operational amplifier (IC8) output terminal is to modulator-demodulator unit (IC9) input terminus, modulator-demodulator unit (IC9) output terminal connects micro-chip (IC10) input terminus pin (10), the output terminal pin (7) of micro-chip (IC10) and (8) consecutive line shift register (IC11～IC15) data terminal and control end, (IC11～IC15) output terminal pin correspondence connects common anode seven-segment display (LED) to serial shift register, micro-chip (IC10) data terminal and address end correspondence join latch (IC16) and storer (IC17) data terminal and addressing end.
2. according to the described means of identification of claim 1, it is characterized in that coding maker part three row's angle bar relative distance and and coke pushing cart operation rail between distance to be consistent, and three row's angle bar move rail with the coke pushing cart and are maintained at the same horizontal plane.
3. according to the described means of identification of claim 1, it is characterized in that three of test section are loaded near switch (A, B, C) near the wheel of pushing machine on the iron plate, along installing side by side with the perpendicular direction of pushing machine rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN931157943A CN1094149C (en) | 1993-09-06 | 1993-09-06 | Automatically identifying device for coke oven number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN931157943A CN1094149C (en) | 1993-09-06 | 1993-09-06 | Automatically identifying device for coke oven number |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1086920A CN1086920A (en) | 1994-05-18 |
| CN1094149C true CN1094149C (en) | 2002-11-13 |
Family
ID=4991329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN931157943A Expired - Fee Related CN1094149C (en) | 1993-09-06 | 1993-09-06 | Automatically identifying device for coke oven number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094149C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251010A (en) * | 1977-04-19 | 1981-02-17 | Nixdorf Computer Ag | Certificate dispenser |
| JPS6011581A (en) * | 1983-06-30 | 1985-01-21 | Sumitomo Heavy Ind Ltd | Position detector for coke oven moving machine |
| JPS6011582A (en) * | 1983-06-30 | 1985-01-21 | Sumitomo Heavy Ind Ltd | Address detector for coke oven |
| JPH0211697A (en) * | 1988-06-30 | 1990-01-16 | Toshiba Corp | Equipment for controlling coke conveyance |
-
1993
- 1993-09-06 CN CN931157943A patent/CN1094149C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251010A (en) * | 1977-04-19 | 1981-02-17 | Nixdorf Computer Ag | Certificate dispenser |
| JPS6011581A (en) * | 1983-06-30 | 1985-01-21 | Sumitomo Heavy Ind Ltd | Position detector for coke oven moving machine |
| JPS6011582A (en) * | 1983-06-30 | 1985-01-21 | Sumitomo Heavy Ind Ltd | Address detector for coke oven |
| JPH0211697A (en) * | 1988-06-30 | 1990-01-16 | Toshiba Corp | Equipment for controlling coke conveyance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1086920A (en) | 1994-05-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |