CN2108298U - Ringelmann flue-gas blackness measurer - Google Patents
Ringelmann flue-gas blackness measurer Download PDFInfo
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- CN2108298U CN2108298U CN 91228118 CN91228118U CN2108298U CN 2108298 U CN2108298 U CN 2108298U CN 91228118 CN91228118 CN 91228118 CN 91228118 U CN91228118 U CN 91228118U CN 2108298 U CN2108298 U CN 2108298U
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Abstract
The utility model provides a Ringelman flue-gas blackness measurer, comprising a television camera, a Ringelman blackness testing circuit, an operating panel, a time code generator and a monitor, which can display the Ringelman dust blackness image, have the recording function (video recording), and can conduct the quantitative analysis. The utility model overcomes the disadvantage of the artificial analysis with inaccurate matching monitoring.
Description
The utility model relates to a kind of environment monitor, especially the graceful blackness of exhaustion tester of elite stand lattice.
In prior art, Lin Geman flue dust electronic test equipment, its Lin Geman dust concentration image can only be presented at TV monitor and record on video-tape, though can move arbitrarily on monitor screen, and can be according to the needs of tested scenery comparative analysis, amplify arbitrarily, dwindle, but finally also comparative analysis artificially brings great inconvenience to user's monitoring, judgement like this, thereby influence the dust concentration monitoring accuracy, cause a lot of monitoring disputes.
The purpose of this utility model provides the graceful blackness of exhaustion tester of elite stand lattice, is made up of television camera 1, Lin Geman blackness of exhaustion test circuit 2, operation board 3, time code generator 4, video recorder 5 and monitor 6, it is characterized in that:
A, Lin Geman blackness of exhaustion test circuit 2 are made up of visual control circuit 7 and praglit circuit 8;
B, the image control circuit is by first-level buffer amplifying circuit 9, level 2 buffering amplifying circuit 10, synchronizing separator circuit 11, row latch cicuit 12, field latch cicuit 13, sample window combiner circuit 14, Lin Geman gray level combiner circuit 15, the capable adjustment of window circuit 16, circuit 17 is adjusted in the window field, the capable adjustment of Lin Geman circuit 18, circuit 19 is adjusted in the Lin Geman field, video preprocessor treatment circuit 20, sampling pulse produces circuit 21, sampling pulse latch cicuit 22, sampling hold circuit 23, A/D change-over circuit 24, bus buffer driving circuit 25,31～36, bus switching circuit 26, memory 29, cpu bus and interface circuit 30, D/A change-over circuit 37～42, put driving circuit 43～48 in advance, 0～5 dimension level circuit 49～54 is formed;
C, video input are joined with first-level buffer amplifying circuit 9, first-level buffer amplifying circuit 9 joins with level 2 buffering amplifying circuit 10, level 2 buffering amplifying circuit 10 joins with synchronizing separator circuit 11, synchronizing separator circuit 11 joins with row latch cicuit 12, a latch cicuit 13 respectively, row latch cicuit 12 joins with sample window combiner circuit 14, Lin Geman gray level combiner circuit 15, and a latch cicuit and Lin Geman gray level combiner circuit 15, sample window combiner circuit 14 join;
D, sample window combiner circuit 14 and video input, Lin Geman gray level combiner circuit 15, video preprocessor treatment circuit 20, sampling pulse produces circuit 21, the capable adjustment of window circuit 16, the window field is adjusted circuit 17 and is joined, the video input is joined with video preprocessor treatment circuit 20, sampling pulse produces circuit 21 and joins with sampling pulse latch cicuit 22, sampling pulse latch cicuit 22 joins with sampling hold circuit 23 with video preprocessor treatment circuit 20 simultaneously, sampling hold circuit 23 connects A/D change-over circuit 24, the A/D change-over circuit connects bus buffer driving circuit 25, and bus buffer driving circuit 25 joins with bus switching circuit 26;
E, bus switching circuit 26 connect memory 29, cpu bus and interface circuit 30, bus buffer driving circuit 31～36 respectively, driving circuit 31～36 joined with D/A change-over circuit 37～42 respectively during bus was slow, D/A change-over circuit 37～42 respectively with put driving circuit 43～48 in advance and join, putting driving circuit 43～48 in advance joins with 0 grade～5 grades level electricity 49～54 tunnel respectively again, 0 grade～5 grades level circuits 49～54 all join with Lin Geman gray level combiner circuit 15, and Lin Geman gray level combiner circuit 15 joins with praglit circuit 8;
F, the praglit circuit is by video preprocessor treatment circuit 55, synchronizing separator circuit 56, vibration produces circuit 57, gating pulse produces circuit 58, character pulse forms circuit 59, location, place latch cicuit 60, row address latch circuit 61, bus switching circuit 62, cpu bus and interface circuit 63, memory 64, character generator 65, the change-over circuit 66 of tabling look-up, Chinese character, character produces circuit 67 and buffering, clamper, equalizing circuit 68, video, Chinese character, character superposition combiner circuit 69, buffer amplifier circuit 70 is formed;
G, video preprocessor treatment circuit 55 respectively with buffering, clamp, equalizing circuit 68, synchronizing separator circuit 56 joins, synchronizing separator circuit 56 produces circuit 57 with vibration respectively, gating pulse produces circuit 58, location, place latch cicuit 60 joins, vibration produces circuit 57 and gating pulse generation circuit 58 all joins with character pulse formation circuit 59, gating pulse produce circuit 58 also with row address latch circuit 61, location, place latch cicuit 60 joins, character pulse forms circuit 59 and joins with row address latch circuit 61, location, place latch cicuit 60 and row address latch circuit 61 all join with bus transfer circuit 62, and bus switching circuit 62 joins with cpu bus and interface circuit 63;
H, memory 64, character generator 65 and the change-over circuit 66 of tabling look-up all join with bus switching circuit 62, the change-over circuit 66 of tabling look-up produces circuit 67 with Chinese character, character and joins, Chinese character, character produce circuit 67 and buffering, clamp, equalizing circuit 68 and video, Chinese character, character superposition combiner circuit 69 join, and video, Chinese character, character superposition combiner circuit 69 join with buffer amplifier circuit 70, and back output connects videocorder 5 and monitor 6I, cpu bus and interface circuit 30 join with cpu bus and interface circuit 63.
The utility model can be when monitoring big regional environment, the blackness of flue dust point source emission flue gas carried out quantitative test, thereby become evidence obtaining means of environmental inspection.In addition owing to have writing function (video recording), for archives foundation in flue dust source provides advantage, the utility model compared with prior art, overcome the coarse shortcoming of artificial analysis contrastive detection, the user not only can see image on monitor, can obtain simultaneously result's (literal) of quantitative test, it is extremely convenient to use.
Accompanying drawing 1 is the synoptic diagram of the utility model embodiment.
Accompanying drawing 2 is the block diagram of the utility model embodiment.
Accompanying drawing 3 is the utility model embodiment video board circuit diagram.
Accompanying drawing 4 is the utility model embodiment master control borad circuit diagram.
Accompanying drawing 5 is the utility model embodiment praglit plate circuit diagram.
Below in conjunction with description of drawings embodiment of the present utility model:
As shown in Figure 1:
1 is that video camera, 2 is that Lin Geman blackness of exhaustion test circuit, 3 is that operation board, 4 is that time code generator, 5 video recorders, 6 are monitor.
As shown in Figure 2: 9 is the first-level buffer amplifying circuit, 10 is the level 2 buffering amplifying circuit, 11 is synchronizing separator circuit, 12 are the row latch cicuit, 13 is a latch cicuit, 14 is the sample window combiner circuit, 15 is Lin Geman gray level combiner circuit, 16 are the capable adjustment of window circuit, 17 for adjusting circuit in the window field, 18 are the capable adjustment of Lin Geman circuit, 19 for adjusting circuit in the Lin Geman field, 20 is the video preprocessor treatment circuit, 21 are sampling pulse generation circuit, 22 is the sampling pulse latch cicuit, 23 is sampling hold circuit, 24 is the A/D change-over circuit, 25,27,31～36 is the bus buffer driving circuit, 26 is bus switching circuit, 28 is mini-printer, 29 is memory, 30 is cpu bus and interface circuit, 37～42 is the D/A change-over circuit, 43～48 for putting driving circuit in advance, 49～54 is 0～5 grade of level circuit, 55 is the video preprocessor treatment circuit, 56 is synchronizing separator circuit, 57 are vibration generation circuit, 58 are gating pulse generation circuit, 59 are character pulse formation circuit, 60 is location, place latch cicuit, 61 is the row address latch circuit, 62 is bus switching circuit, 63 is cpu bus and interface circuit, 64 is memory, 65 is character generator, 66 are the change-over circuit of tabling look-up, 67 are character generation circuit, 68 are buffering, the clamp equalizing circuit, 69 is the video Chinese character, character superposition combiner circuit, 70 is buffer amplifier circuit.
The video input is joined with first-level buffer amplifying circuit 9, first-level buffer amplifying circuit 9 joins with level 2 buffering amplifying circuit 10, level 2 buffering amplifying circuit 10 joins with synchronizing separator circuit 11, synchronizing separator circuit 11 joins with row latch cicuit 12, a latch cicuit 13 respectively, row latch cicuit 12 joins with sample window combiner circuit 14, Lin Geman gray level combiner circuit 15, and a latch cicuit and Lin Geman gray level combiner circuit 15, sample window combiner circuit 14 join;
Sample window combiner circuit 14 and video input, Lin Geman gray level combiner circuit 15, video preprocessor treatment circuit 20, sampling pulse produces circuit 21, the capable adjustment of window circuit 16, the window field is adjusted circuit 17 and is joined, the video input is joined with video preprocessor treatment circuit 20, sampling pulse produces circuit 21 and joins with sampling pulse latch cicuit 22, sampling pulse latch cicuit 22 joins with sampling hold circuit 23 with video preprocessor treatment circuit 20 simultaneously, sampling hold circuit 23 connects A/D change-over circuit 24, the A/D change-over circuit connects bus buffer driving circuit 25, and bus buffer driving circuit 25 joins with bus switching circuit 26;
The praglit circuit is by video preprocessor treatment circuit 55, synchronizing separator circuit 56, vibration produces circuit 57, gating pulse produces circuit 58, character pulse forms circuit 59, location, place latch cicuit 60, row address latch circuit 61, bus switching circuit 62, cpu bus and interface circuit 63, memory 64, character generator 65, the change-over circuit 66 of tabling look-up, Chinese character, character produces circuit 67 and buffering, clamper, equalizing circuit 68, video, Chinese character, character superposition combiner circuit 69, buffer amplifier circuit 70 is formed;
Video preprocessor treatment circuit 55 respectively with buffering, clamp, equalizing circuit 68, synchronizing separator circuit 56 joins, synchronizing separator circuit 56 produces circuit 57 with vibration respectively, gating pulse produces circuit 58, location, place latch cicuit 60 joins, vibration produces circuit 57 and gating pulse generation circuit 58 all joins with character pulse formation circuit 59, gating pulse produce circuit 58 also with row address latch circuit 61, location, place latch cicuit 60 joins, character pulse forms circuit 59 and joins with row address latch circuit 61, location, place latch cicuit 60 and row address latch circuit 61 all join with bus transfer circuit 62, and bus transfer circuit 62 joins with cpu bus and interface circuit 63;
Video circuit as shown in Figure 3.
Control circuit as shown in Figure 4.
The praglit circuit as shown in Figure 5.
Video camera is selected Japanese Tdshiha company ccd video camera for use.
CPU adopts two MCS-51 series single chip microcomputer 80C31, and wherein a slice is as system management, and another sheet managing video, Chinese character, character synthesize.All the system software branch is stored among 3 EDROM2732.
A/D converter spare adopts eight successive approximation converter ADC0809, and D/A converter spare adopts DAC0832.
Principle of work:
The vision signal of sending by video camera after level 2 buffering amplifies, the one tunnel enter capable latch cicuit, a tunnel and enter a latch cicuit.Vision signal is expert at again and is latched, latch the field, capable adjustment of window and window field adjustment control are down, form the sample window signal, video input signals and sample window signal enter the video preprocessor treatment circuit simultaneously, the sample window signal produces circuit and sampling pulse latch cicuit and video preprocessor processing signals through sampling pulse and arrives sampling hold circuit, change through A/D after the sampling hold circuit output, bus buffer drives, the bus conversion arrives control center's cpu bus and interface, can pass through bus switching circuit according to the background of sample window, bus buffer driving circuit D/A change-over circuit, put driving circuit and 0～5 grade of level circuit in advance and send control lingemann blackness card signal.The video preprocessor treatment circuit while sample window signal that the lingemann blackness card signal and the sample window signal of standard are sent on the praglit plate simultaneously can print through bus buffer circuit, mini-printer like this.Video preprocessor processing signals one tunnel arrives the buffering clamp circuit, another road arrives synchronizing separator circuit, after the separated in synchronization, one the road delivers to vibration produces circuit, one the tunnel arrives gating pulse produces circuit, another road to location, place latch cicuit, control wave can arrive location, place latch cicuit simultaneously, character pulse forms circuit and row address latch circuit, row address, conversion arrives CPU to location, place signal through bus, in storer, take out Chinese character, after the symbolic information, deliver to character generator, produce various Chinese characters, the lattice information of symbol, give literal through conversion again, the image overlay circuit synthesizes, and test process and test result all can be presented on the monitor screen like this.
Claims (1)
1, the graceful blackness of exhaustion tester of elite stand lattice is made up of television camera 1, Lin Geman blackness of exhaustion test circuit 2, operation board 3, time code generator 4, video recorder 5 and monitor 6, it is characterized in that:
A, Lin Geman blackness of exhaustion test circuit 2 are made up of visual control circuit 7 and praglit circuit 8;
B, the image control circuit is by first-level buffer amplifying circuit 9, level 2 buffering amplifying circuit 10, synchronizing separator circuit 11, row latch cicuit 12, field latch cicuit 13, sample window combiner circuit 14, Lin Geman gray level combiner circuit 15, the capable adjustment of window circuit 16, circuit 17 is adjusted in the window field, the capable adjustment of Lin Geman circuit 18, circuit 19 is adjusted in the Lin Geman field, video preprocessor treatment circuit 20, sampling pulse produces circuit 21, sampling pulse latch cicuit 22, sampling hold circuit 23, A/D change-over circuit 24, bus buffer driving circuit 25,31～36, bus switching circuit 26, memory 29, cpu bus and interface circuit 30, D/A change-over circuit 37～42, put driving circuit 43～48 in advance, 0～5 dimension level circuit 49～54 is formed;
C, video input are joined with first-level buffer amplifying circuit 9, first-level buffer amplifying circuit 9 joins with level 2 buffering amplifying circuit 10, level 2 buffering amplifying circuit 10 joins with synchronizing separator circuit 11, synchronizing separator circuit 11 joins with row latch cicuit 12, a latch cicuit 13 respectively, row latch cicuit 12 joins with sample window combiner circuit 14, Lin Geman gray level combiner circuit 15, and a latch cicuit and Lin Geman gray level combiner circuit 15, sample window combiner circuit 14 join;
D, sample window combiner circuit 14 and video input, Lin Geman gray level combiner circuit 15, video preprocessor treatment circuit 20, sampling pulse produces circuit 21, the capable adjustment of window circuit 16, the window field is adjusted circuit 17 and is joined, the video input is joined with video preprocessor treatment circuit 20, sampling pulse produces circuit 21 and joins with sampling pulse latch cicuit 22, sampling pulse latch cicuit 22 joins with sampling hold circuit 23 with video preprocessor treatment circuit 20 simultaneously, sampling hold circuit 23 connects A/D change-over circuit 24, the A/D change-over circuit connects bus buffer driving circuit 25, and bus buffer driving circuit 25 joins with bus switching circuit 26;
E, bus switching circuit 26 connect memory 29, cpu bus and interface circuit 30, bus buffer driving circuit 31～36 respectively, bus buffer driving circuit 31～36 joins with D/A change-over circuit 37～42 respectively, D/A change-over circuit 37～42 respectively with put driving circuit 43～48 in advance and join, putting driving circuit 43～48 in advance joins with 0 grade～5 grades level electricity 49～54 tunnel respectively again, 0 grade～5 grades level circuits 49～54 all join with Lin Geman gray level combiner circuit 15, and Lin Geman gray level combiner circuit 15 joins with praglit circuit 8;
F, the praglit circuit is by video preprocessor treatment circuit 55, synchronizing separator circuit 56, vibration produces circuit 57, gating pulse produces circuit 58, character pulse forms circuit 59, location, place latch cicuit 60, row address latch circuit 61, bus switching circuit 62, cpu bus and interface circuit 63, memory 64, character generator 65, the change-over circuit 66 of tabling look-up, Chinese character, character produces circuit 67 and buffering, clamper, equalizing circuit 68, video, Chinese character, character superposition combiner circuit 69, buffer amplifier circuit 70 is formed;
G, video preprocessor treatment circuit 55 respectively with buffering, clamp, equalizing circuit 68, synchronizing separator circuit 56 joins, synchronizing separator circuit 56 produces circuit 57 with vibration respectively, gating pulse produces circuit 58, location, place latch cicuit 60 joins, vibration produces circuit 57 and gating pulse generation circuit 58 all joins with character pulse formation circuit 59, gating pulse produce circuit 58 also with row address latch circuit 61, location, place latch cicuit 60 joins, character pulse forms circuit 59 and joins with row address latch circuit 61, location, place latch cicuit 60 and row address latch circuit 61 all join with bus transfer circuit 62, and bus transfer circuit 62 joins with cpu bus and interface circuit 63;
H, memory 64, character generator 65 and the change-over circuit 66 of tabling look-up all join with bus switching circuit 62, the change-over circuit 66 of tabling look-up produces circuit 67 with Chinese character, character and joins, Chinese character, character produce circuit 67 and buffering, clamp, equalizing circuit 68 and video, Chinese character, character superposition combiner circuit 69 join, and video, Chinese character, symbol superposition combiner circuit 69 join with buffer amplifier circuit 70, and back output connects videocorder 5 and monitor 61, cpu bus and interface circuit 30 join with cpu bus and interface circuit 63.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228118 CN2108298U (en) | 1991-11-04 | 1991-11-04 | Ringelmann flue-gas blackness measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228118 CN2108298U (en) | 1991-11-04 | 1991-11-04 | Ringelmann flue-gas blackness measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2108298U true CN2108298U (en) | 1992-06-24 |
Family
ID=4933883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228118 Pending CN2108298U (en) | 1991-11-04 | 1991-11-04 | Ringelmann flue-gas blackness measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2108298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456142A (en) * | 2010-11-02 | 2012-05-16 | 上海宝信软件股份有限公司 | Analysis method for smoke blackness based on computer vision |
| CN109655411A (en) * | 2017-10-10 | 2019-04-19 | 上海宝信软件股份有限公司 | For the lingemann blackness real-time analysis method and system of pollution source smoke discharge |
-
1991
- 1991-11-04 CN CN 91228118 patent/CN2108298U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456142A (en) * | 2010-11-02 | 2012-05-16 | 上海宝信软件股份有限公司 | Analysis method for smoke blackness based on computer vision |
| CN102456142B (en) * | 2010-11-02 | 2016-04-06 | 上海宝信软件股份有限公司 | A kind of analysis method for smoke blackness based on computer vision |
| CN109655411A (en) * | 2017-10-10 | 2019-04-19 | 上海宝信软件股份有限公司 | For the lingemann blackness real-time analysis method and system of pollution source smoke discharge |
| CN109655411B (en) * | 2017-10-10 | 2021-07-20 | 上海宝信软件股份有限公司 | Ringelmann blackness real-time analysis method and system for pollution source smoke emission |
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| AD01 | Patent right deemed abandoned |