CN201885772U - Novel instrument for remotely measuring and controlling water level - Google Patents
Novel instrument for remotely measuring and controlling water level Download PDFInfo
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- CN201885772U CN201885772U CN2010205002424U CN201020500242U CN201885772U CN 201885772 U CN201885772 U CN 201885772U CN 2010205002424 U CN2010205002424 U CN 2010205002424U CN 201020500242 U CN201020500242 U CN 201020500242U CN 201885772 U CN201885772 U CN 201885772U
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Abstract
The utility model relates to a novel instrument for remotely measuring and controlling water level. The instrument adopts wireless code-hopping encoding technology and unique synchronous code-hopping algorithm, sends water level signals through electromagnetic wave of a wireless transmitter, and receives the signals through a receiver at a remote place. The utility model is characterized in that: a multi-channel detection element is connected with a multi-channel water level signal conversion switch, the multi-channel water level signal conversion switch is connected with a multi-channel switch coding circuit, the multi-channel switch coding circuit is connected with a digital coding circuit, and the digital coding circuit is connected with a high-frequency emission head; and a high-frequency receiving head in a wireless receiver receives electromagnetic wave and is connected with a decoding circuit and a display control circuit. According to the utility model, codes are generated at random; caching can be carried out in the event of outage; and greater properties of error code prevention and fault tolerance are achieved. The instrument is applicable to highly-confidential remote control system and a conventional remote control system for increasing performance price ratio and achieving more modernization. The instrument is applicable to the remote measurement and control of water level in a boiler, a heater, an oxygen remover, an evaporator, a water pool, a water tower, a water box, a river, a lake and especially a hydropower station, a nuclear station, and a large-scale boiler.
Description
Technical field
The utility model relates to a kind of water level measuring and controlling instrument, particularly relate to and adopt up-to-date wireless frame hopping coding and decoding technology and unique synchronous frame hopping algorithm, have high anti-error code and fault-tolerant ability, can be the tested water level signal of boiler, water tower etc., launch with electromagnetic wave by transmitting set, receive in the distance by wireless receiver again, to realize a kind of novel modernized water level instrument of water level wireless telemetering remote control.It is a kind of remote automation remote measuring and controlling water level instrument of the water level, particularly power station that are used for remote measuring and controlling boiler, well heater, oxygen-eliminating device, evaporator, condenser, pond, water tower, water tank, river, river, lake etc., nuclear power station, large-sized boiler liquid level.
Background technology
At present, the water level measuring and controlling instrument of known boiler, water tower etc. all adopts the measured signal that primary instrument is detected to carry out observing and controlling by the secondary instrument that long cable is connected to OPS mostly; Need draw cable during installation, metope, ground need drilling operation, take a lot of work, require great effort, and construction is trouble very, and the construction costs height; When particularly the on-the-spot distance to OPS of observing and controlling was too far away, it is bigger that cable is connected technical difficulty.
Summary of the invention
Based on the problems referred to above, the utility model proposes a kind of novel radio remote measuring and controlling water level instrument; The tested water level signal of boiler, water tower etc., launch with electromagnetic wave by transmitting set at the scene, receive by wireless receiver again; That is to say and do not use lead to connect, and realize the wireless telemetering remote control of water level.Make installation exercise convenient, construction is simple, the saving of labor, saves time, saves material, and reduces the construction costs height, also makes the water level instrument have more its modernization.
The technical scheme that its technical matters that solves the utility model adopts is: novel radio remote measuring and controlling water level instrument has multichannel to detect original paper and gathers water level signal part, multichannel water level signal conversion switch circuit part, transmitting set, wireless receiver; It is characterized in that: the multichannel that multichannel detects in the original paper collection water level signal part detects original paper, multichannel water level signal conversion switch circuit part in the joint detection on-site wireless transmitter, multichannel water level signal conversion switch circuit partly connects multi-way switch coding circuit part, multi-way switch coding circuit part linking number word code circuit part, the numerical coding circuit part connects a high-frequency emission circuit part, and the high-frequency emission module in the high-frequency emission circuit part is launched water level signal with electromagnetic wave; The high frequency receiver module reception that high frequency in the wireless receiver receives in the circuit part has the electromagnetic wave of water level signal and connects the decoding scheme part, and decoding scheme partly connects output display control circuit part.
This novel radio remote measuring and controlling water level instrument, transmitting set has casing, panel, and coding circuit relay indicating light, transmitter supply pilot lamp are arranged on the panel; Numerical coding circuit board, multi-way switch coding circuit plate, multichannel water level signal switchboard panel are arranged in the wireless transmit casing; A numerical coding circuit part and a high-frequency emission circuit part are arranged on its numerical coding circuit board, integrated of numerical coding is arranged in the numerical coding circuit part, in the high-frequency emission circuit part high-frequency emission module is arranged; Multi-way switch coding circuit part is arranged on the multi-way switch coding circuit plate, in the multi-way switch coding circuit part multi-way switch encoding relay is arranged; Multichannel water level signal conversion switch circuit part is arranged on the multichannel water level signal switchboard panel, in the multichannel water level signal conversion switch circuit part multichannel water level signal switch is arranged; Wireless receiver has casing, panel, simulation liquid level post, lower limit alarm lamp, the upper limit alarm lamp be made up of decoding scheme relay indicating light, receiver power supply pilot lamp, a plurality of luminotron on the panel; Decoding scheme plate, observing and controlling output circuit plate are arranged in the wireless receiving casing; Have high frequency to receive a circuit part, decoding scheme part on the decoding scheme plate, high frequency receives in the circuit part the high frequency receiver module, in the decoding scheme part decoder ic, secondary decoder ic is arranged; Output display control circuit part is arranged on the observing and controlling output circuit plate, in the output display control circuit part a plurality of observing and controlling output relays are arranged, a plurality of observing and controlling output relays connect a plurality of luminotrons and each control executing mechanism respectively.
This novel radio remote measuring and controlling water level instrument, transmitting set has multichannel water level signal conversion switch circuit part (B), multi-way switch coding circuit part (C); In the multichannel water level signal conversion switch circuit part (B) multichannel water level signal switch S1-S10 is arranged, in the multi-way switch coding circuit part (C) multi-way switch encoding relay J1-J10 is arranged; Line of multichannel water level signal switch S1-S10 connects power supply V
DDAnother of S1 line connects the magnetic coil of switch encoding relay J1, another of S2-S10 line connects of normally closed contact of switch encoding relay J1-J9 respectively, and the other end of J1-J9 normally closed contact connects the J2-J10 magnetic coil respectively, and J1-J10 magnetic coil other end connects power supply V
SS
This novel radio remote measuring and controlling water level instrument, transmitting set has integrated IC1 of numerical coding in the numerical coding circuit part (D); This example adopts TR1300 frame hopping scrambler, and by its coded program, 9,10,12,13 pin meet of each normally opened contact of switch encoding relay J1-J10 respectively, and the other end of each normally opened contact of J1-J10 connects power supply V
SS4 pin of integrated IC1 of numerical coding connect LED1 by resistance R 1 and connect power supply V again
DD, its 15 pin and 2 pin meet power supply V
DD, its 1 pin connecting resistance R2, its 7 pin connect by R3 and meet power supply V after 5 pin connect capacitor C 1 again
SS, its 8 pin meets power supply V
SS
This novel radio remote measuring and controlling water level instrument, transmitting set has high-frequency emission module (T1) in its high-frequency emission circuit part (E); This routine high-frequency emission module (T1) adopts T630 long wave radio transmitter module, its U1 pin connecting resistance R2, its V
DDPin meets power supply V
DD, its V
SSPin meets power supply V
SS, its ANT pin connects antenna.
This novel radio remote measuring and controlling water level instrument, wireless receiver, its high frequency receives in the circuit part (G) high frequency receiver module (T2), and this routine high frequency receiver module (T2) adopts T631 long wave radio receiver module, and its ANT pin connects antenna, its V
DDPin meets power supply V
DD, Uo pin connecting resistance R4, its V
SSPin meets power supply V
SSThis example adopts the long wave radio transceiver module, and its diffracting power is strong, and remote control is reliable in the environment that indoor and buildings stand in great numbers.
This novel radio remote measuring and controlling water level instrument, wireless receiver, the decoder ic IC2 in its decoding scheme part (H) is a TR1315 frame hopping code translator, secondary decoder ic IC3 is CD4028; Decoder ic IC2, this example adopts TR1315 frame hopping code translator, with the pairing of TR1300 frame hopping scrambler, be up-to-date wireless frame hopping coding and decoding technology, unique synchronous frame hopping algorithm is arranged, can produce password at random, and the preservation of can cutting off the power supply, have high anti-error code and failure tolerance, and power consumption is very little, be applicable to high secret wireless remote-control system, also can be used in certainly and promote its cost performance in the conventional digital radio telechirics; The 1 pin connecting resistance R4 of IC2,2 pin meet power supply V
SS, 4 pin meet power supply V after meeting pilot lamp LED2 again
DD, its 5 pin connecting resistance R5 and capacitor C 2, resistance R 5 connect 7 pin of IC2, and capacitor C 2 meets power supply V
SS, 8 pin of IC2 meet power supply V
SS, 14 pin of IC2 meet power supply V after meeting switch S B again
DD, its 15 pin meets power supply V
DD, its 16 pin meets power supply V after meeting electrochemical capacitor C3 again
SSSecondary decoder ic IC3 adopts CD4028 secondary code translator, and its 10 pin connects 13 pin and the resistance R 6 of IC2, its 13 pin connects 12 pin and the resistance R 7 of IC2, its 12 pin connects 10 pin and the resistance R 8 of IC2, and its 11 pin connects 9 pin and the resistance R 9 of IC2, and the other end of resistance R 6, R7, R8, R9 meets power supply V
DD, 14,2,15,1,6,7,4,9,5,3 pin difference connecting resistance R10, R11, R12, R13, R14, R15, R16, R17, R18, R19.
This novel radio remote measuring and controlling water level instrument, wireless receiver, in its output display control circuit part (I), the base stage of triode VT1-VT10 is connecting resistance R10--R19 respectively, the collector of triode VT1--VT10 is succeeded a line of electrical equipment K1-K10 magnetic coil respectively, and another of magnetic coil line meets power supply V
DD, the emitter of triode VT1--VT10 meets power supply V
SS, one group of normal opened contact of each relay K 1-K10 is distinguished sending and receiving light pipe F1--F10 behind the connecting resistance R20--R29 respectively again, and luminotron F1--F10 forms simulation liquid level post (9), shows distant place liquid level with remote measurement; Another group normal opened contact of each relay K 1-K10 connects each control executing mechanism respectively, with remote control distant place liquid level.
This novel radio remote measuring and controlling water level instrument, can gather the tested multichannel water level signal of boiler, water tower etc. at the scene, and launch with electromagnetic wave by transmitting set at the scene, receive electromagnetic wave in the distance by wireless receiver again, show tested distant place water level and control distant place water level automatically with the simulation of simulation liquid level post at last by each topworks; That is to say and do not use lead to connect, just can realize the wireless remote remote measuring and controlling of distant place multichannel water level.This novel radio remote measuring and controlling water level instrument, the water level instrument that the traditional cable that compares connects, its installation exercise is convenient, construction is simple, the saving of labor, save time, save material, reduce construction costs, and the more important thing is and do not use the cable just can the long-distance measure and control water level, also make the water level instrument have more its modernization.In addition, this novel radio remote measuring and controlling water level instrument adopts up-to-date wireless frame hopping coding and decoding technology and unique synchronous frame hopping algorithm, can produce password at random, and the preservation of can cutting off the power supply, high anti-error code and failure tolerance had, and power consumption is very little, is applicable to high secret wireless remote-control system; Certainly, also can be used in the conventional digital radio telechirics, to promote its cost performance; In addition, this novel radio remote measuring and controlling water level instrument adopts the long wave radio transceiver module again, and diffracting power is strong, and remote control is reliable in the environment that indoor and buildings stand in great numbers; Be applicable to the water level in remote measuring and controlling boiler, well heater, oxygen-eliminating device, evaporator, condenser, pond, water tower, water tank, river, river, lake etc.; Be specially adapted to the remote automation remote measuring and controlling of power station, nuclear power station, large-sized boiler liquid level.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Figure of description 1 is the structural drawing of the utility model embodiment transmitter.
Figure of description 2 is structural drawing of the utility model embodiment receiver.
Figure of description 3 is that the utility model embodiment detects the circuit diagram that original paper is gathered water level signal part (A) and transmitting set.
Figure of description 4 is circuit diagrams of the utility model embodiment wireless receiver.
Among the figure: 1. transmitter panel, 2. transmitter supply pilot lamp, 3. multichannel water level signal switchboard panel, 4. multi-way switch coding circuit plate, 5. emission casing, 6. numerical coding circuit board, 7. receiver panel, 8. lower limit alarm lamp, 9. simulation liquid level post, 10. upper limit alarm lamp, 11. observing and controlling output circuit plates, 12 receive casing, 13. the decoding scheme plate, 14. receiver power supply pilot lamp, the A. multichannel detects original paper and gathers the water level signal part, B. multichannel water level signal conversion switch circuit part, C. multi-way switch coding circuit part, D. numerical coding circuit part, an E. high-frequency emission circuit part, G. high frequency receives a circuit part, H. decoding scheme part, I. output display control circuit part, Q. detects original paper, S. water level signal switch, IC1. numerical coding is integrated, IC2. decoder ic, IC3. secondary decoder ic, T1. high-frequency emission module, T2. high frequency receiver module, J. switch encoding relay, K. observing and controlling output relay, LED1. coding circuit relay indicating light, LED2. decoding scheme relay indicating light.
Embodiment
Figure of description 1 is the structural drawing (accompanying drawing 3 is seen in cooperation) of the utility model embodiment transmitter.Among the figure, transmitting set has casing (5), panel (1), and coding circuit relay indicating light LED1, transmitter supply pilot lamp (2) are arranged on the panel (1); Numerical coding circuit board (6), multi-way switch coding circuit plate (4), multichannel water level signal switchboard panel (3) are arranged in the wireless transmit casing (5); A numerical coding circuit part (D) and a high-frequency emission circuit part (E) are arranged on its numerical coding circuit board (6), integrated IC1 of numerical coding arranged in the numerical coding circuit part (D), high-frequency emission module (T1) is arranged in the high-frequency emission circuit part (E); Multi-way switch coding circuit part (C) is arranged on the multi-way switch coding circuit plate (4), in the multi-way switch coding circuit part (C) multi-way switch encoding relay J1-J10 is arranged; Multichannel water level signal conversion switch circuit part (B) is arranged on the multichannel water level signal switchboard panel (3), in the multichannel water level signal conversion switch circuit part (B) multichannel water level signal switch S1-S10 is arranged.
Figure of description 2 is structural drawing (accompanying drawing 4 is seen in cooperation) of the utility model embodiment receiver.Among the figure, wireless receiver has casing (12), panel (7), the simulation liquid level post (9), lower limit alarm lamp (8), the upper limit alarm lamp (10) that have decoding scheme relay indicating light LED2, receiver power supply pilot lamp (14), luminotron F1-F10 to form on the panel (7); Decoding scheme plate (13), observing and controlling output circuit plate (11) are arranged in the wireless receiving casing (12); There is high frequency to receive a circuit part (G), decoding scheme part (H) on the decoding scheme plate (13), high frequency receives in the circuit part (G) high frequency receiver module (T2), in the decoding scheme part (H) decoder ic IC2, secondary decoder ic IC3 is arranged; Output display control circuit part (I) is arranged on the observing and controlling output circuit plate (11), in the output display control circuit part (I) a plurality of observing and controlling output relay K1-K10 are arranged, a plurality of observing and controlling output relay K1-K10 connect a plurality of luminotron F1-F10 and each control executing mechanism respectively.
Figure of description 3 is that the utility model embodiment detects the circuit diagram (accompanying drawing 4 is seen in cooperation) that original paper is gathered water level signal part (A) and transmitting set.Among the figure, the multichannel that multichannel detects in the original paper collection water level signal part (A) detects original paper Q1--Q10, multichannel water level signal conversion switch circuit part (B) in the joint detection on-site wireless transmitter, multichannel water level signal conversion switch circuit part (B) connects multi-way switch coding circuit part (C), multi-way switch coding circuit part (C) linking number word code circuit part (D), numerical coding circuit part (D) connects a high-frequency emission circuit part (E), and the high-frequency emission module (T1) in the high-frequency emission circuit part (E) is launched water level signal with electromagnetic wave; High frequency receiver module (T2) reception that high frequency in the wireless receiver receives in the circuit part (G) has the electromagnetic wave of water level signal and connects decoding scheme part (H), and decoding scheme part (H) connects output display control circuit partly (I).
In the Figure of description 3, in the multichannel water level signal conversion switch circuit part (B) multichannel water level signal switch S1-S10 is arranged, in the multi-way switch coding circuit part (C) multi-way switch encoding relay J1-J10 is arranged; Line of multichannel water level signal switch S1-S10 connects power supply V
DDAnother of S1 line connects the magnetic coil of switch encoding relay J1, another of S2-S10 line connects of normally closed contact of switch encoding relay J1-J9 respectively, and the other end of J1-J9 normally closed contact connects the J2-J10 magnetic coil respectively, and J1-J10 magnetic coil other end connects power supply V
SS
In the Figure of description 3, integrated IC1 of numerical coding arranged in the numerical coding circuit part (D), this example adopts TR1300 frame hopping scrambler, by its coded program, 9,10,12,13 pin meet of each normally opened contact of switch encoding relay J1-J10 respectively, and the other end of each normally opened contact of J1-J10 connects power supply V
SS4 pin of integrated IC1 of numerical coding connect LED1 by resistance R 1 and connect power supply V again
DD, its 15 pin and 2 pin meet power supply V
DD, its 1 pin connecting resistance R2, its 7 pin connect by R3 and meet power supply V after 5 pin connect capacitor C 1 again
SS, its 8 pin meets power supply V
SS
In the Figure of description 3, high-frequency emission module (T1) is arranged in its high-frequency emission circuit part (E), this routine high-frequency emission module (T1) adopts T630 long wave radio transmitter module, its UI pin connecting resistance R2, its V
DDPin meets power supply V
DD, its V
SSPin meets power supply V
SS, its ANT pin connects antenna.
Figure of description 4 is circuit diagrams of this novel radio remote measuring and controlling water level instrument embodiment wireless receiver.Its high frequency receives in the circuit part (G) high frequency receiver module (T2), and this routine high frequency receiver module (T2) adopts T631 long wave radio receiver module, and its ANT pin connects antenna, its V
DDPin meets power supply V
DD, Uo pin connecting resistance R4, its V
SSPin meets power supply V
SS
In the Figure of description 4, its decoding scheme part (H) has decoder ic IC2, secondary decoder ic IC3, and this routine IC2 is a TR1315 frame hopping code translator, and IC3 is CD4028; The 1 pin connecting resistance R4 of IC2,2 pin meet power supply V
SS, 4 pin meet power supply V after meeting pilot lamp LED2 again
DD, its 5 pin connecting resistance R5 and capacitor C 2, resistance R 5 connect 7 pin of IC2, and capacitor C 2 meets power supply V
SS, 8 pin of IC2 meet power supply V
SS, 14 pin of IC2 meet power supply V after meeting switch S B again
DD, its 15 pin meets power supply V
DD, its 16 pin meets power supply V after meeting electrochemical capacitor C3 again
SSSecondary decoder ic IC3, its 10 pin connect 13 pin and the resistance R 6 of IC2, and its 13 pin connects 12 pin and the resistance R 7 of IC2, and its 12 pin connects 10 pin and the resistance R 8 of IC2, and its 11 pin connects 9 pin and the resistance R 9 of IC2, and the other end of resistance R 6, R7, R8, R9 meets power supply V
DD, 14,2,15,1,6,7,4,9,5,3 pin difference connecting resistance R10, R11, R12, R13, R14, R15, R16, R17, R18, R19.
In the Figure of description 4, in its output display control circuit part (I), the base stage of triode VT1-VT10 is connecting resistance R10--R19 respectively, and the collector of triode VT1--VT10 is succeeded a line of electrical equipment K1-K10 magnetic coil respectively, and another of magnetic coil line meets power supply V
DD, the emitter of triode VT1--VT10 meets power supply V
SS, one group of normal opened contact of each relay K 1-K10 is distinguished sending and receiving light pipe F1--F10 behind the connecting resistance R20-R29 respectively again, and luminotron F1--F10 forms simulation liquid level post (9), shows distant place liquid level with remote measurement; Another group normal opened contact of each relay K 1-K10 connects each control executing mechanism respectively, with remote control distant place liquid level.
Claims (8)
1. a novel radio remote measuring and controlling water level instrument has multichannel to detect original paper and gathers water level signal part, multichannel water level signal conversion switch circuit part, transmitting set, wireless receiver; It is characterized in that: the multichannel that multichannel detects in the original paper collection water level signal part (A) detects original paper Q1--Q10, multichannel water level signal conversion switch circuit part (B) in the joint detection on-site wireless transmitter, multichannel water level signal conversion switch circuit part (B) connects multi-way switch coding circuit part (C), multi-way switch coding circuit part (C) linking number word code circuit part (D), numerical coding circuit part (D) connects a high-frequency emission circuit part (E), and high-frequency emission module (T1) is arranged in the high-frequency emission circuit part (E); In the wireless receiver, have the high frequency of high frequency receiver module (T2) to receive a circuit part (G) connection decoding scheme part (H), decoding scheme part (H) connects output display control circuit partly (I).
2. novel radio remote measuring and controlling water level instrument according to claim 1 is characterized in that: transmitting set has casing (5), panel (1), and coding circuit relay indicating light LED1, transmitter supply pilot lamp (2) are arranged on the panel (1); Numerical coding circuit board (6), multi-way switch coding circuit plate (4), multichannel water level signal switchboard panel (3) are arranged in the wireless transmit casing (5); A numerical coding circuit part (D) and a high-frequency emission circuit part (E) are arranged on its numerical coding circuit board (6), integrated IC1 of numerical coding arranged in the numerical coding circuit part (D), high-frequency emission module (T1) is arranged in the high-frequency emission circuit part (E); Multi-way switch coding circuit part (C) is arranged on the multi-way switch coding circuit plate (4), in the multi-way switch coding circuit part (C) multi-way switch encoding relay (J) is arranged; Multichannel water level signal conversion switch circuit part (B) is arranged on the multichannel water level signal switchboard panel (3), in the multichannel water level signal conversion switch circuit part (B) multichannel water level signal switch (S) is arranged; Wireless receiver has casing (12), panel (7), the simulation liquid level post (9), lower limit alarm lamp (8), the upper limit alarm lamp (10) that have decoding scheme relay indicating light LED2, receiver power supply pilot lamp (14), a plurality of luminotron (F) to form on the panel (7); Decoding scheme plate (13), observing and controlling output circuit plate (11) are arranged in the wireless receiving casing (12); There is high frequency to receive a circuit part (G), decoding scheme part (H) on the decoding scheme plate (13), high frequency receives in the circuit part (G) high frequency receiver module (T2), in the decoding scheme part (H) decoder ic IC2, secondary decoder ic IC3 is arranged; Output display control circuit part (I) is arranged on the observing and controlling output circuit plate (11), in the output display control circuit part (I) a plurality of observing and controlling output relays (K) are arranged, a plurality of observing and controlling output relays (K) connect a plurality of luminotrons (F) and each control executing mechanism respectively.
3. novel radio remote measuring and controlling water level instrument according to claim 1 and 2, it is characterized in that: in the transmitting set, in the multichannel water level signal conversion switch circuit part (B) multichannel water level signal switch S1-S10 is arranged, in the multi-way switch coding circuit part (C) multi-way switch encoding relay J1-J10 is arranged; Line of multichannel water level signal switch S1-S10 connects power supply V
DDAnother of S1 line connects the magnetic coil of switch encoding relay J1, another of S2-S10 line connects of normally closed contact of switch encoding relay J1-J9 respectively, and the other end of J1-J9 normally closed contact connects the J2-J10 magnetic coil respectively, and J1-J10 magnetic coil other end connects power supply V
SS
4. novel radio remote measuring and controlling water level instrument according to claim 1 and 2, it is characterized in that: in the transmitting set, integrated IC1 of numerical coding in the numerical coding circuit part (D) is TR1300 frame hopping scrambler, 9,10,12,13 pin meet of each normally opened contact of switch encoding relay J1-J10 respectively, and the other end of each normally opened contact of J1-J10 connects power supply V
SS4 pin of integrated IC1 of numerical coding connect LED1 by resistance R 1 and connect power supply V again
DD, its 15 pin and 2 pin meet power supply V
DD, its 1 pin connecting resistance R2, its 7 pin connect by R3 and meet power supply V after 5 pin connect capacitor C 1 again
SS, its 8 pin meets power supply V
SS
5. novel radio remote measuring and controlling water level instrument according to claim 1 and 2, it is characterized in that: in the transmitting set, high-frequency emission module (T1) in its high-frequency emission circuit part (E) is a T630 long wave radio transmitter module, its U1 pin connecting resistance R2, its V
DDPin meets power supply V
DD, its V
SSPin meets power supply V
SS, its ANT pin connects antenna.
6. novel radio remote measuring and controlling water level instrument according to claim 1 and 2, it is characterized in that: in the wireless receiver, the high frequency receiver module (T2) that its high frequency receives in the circuit part (G) is a T631 long wave radio receiver module, and its ANT pin connects antenna, its V
DDPin meets power supply V
DD, Uo pin connecting resistance R4, its V
SSPin meets power supply V
SS
7. novel radio remote measuring and controlling water level instrument according to claim 1 and 2 is characterized in that: in the wireless receiver, the decoder ic IC2 in its decoding scheme part (H) is a TR1315 frame hopping code translator, and secondary decoder ic IC3 is CD4028; The 1 pin connecting resistance R4 of IC2,2 pin meet power supply V
SS, 4 pin meet power supply V after meeting pilot lamp LED2 again
DD, its 5 pin connecting resistance R5 and capacitor C 2, resistance R 5 connect 7 pin of IC2, and capacitor C 2 meets power supply V
SS, 8 pin of IC2 meet power supply V
SS, 14 pin of IC2 meet power supply V after meeting switch S B again
DD, its 15 pin meets power supply V
DD, its 16 pin meets power supply V after meeting electrochemical capacitor C3 again
SSSecondary decoder ic IC3, its 10 pin connect 13 pin and the resistance R 6 of IC2, and its 13 pin connects 12 pin and the resistance R 7 of IC2, and its 12 pin connects 10 pin and the resistance R 8 of IC2, and its 11 pin connects 9 pin and the resistance R 9 of IC2, and the other end of resistance R 6, R7, R8, R9 meets power supply V
DD, 14,2,15,1,6,7,4,9,5,3 pin difference connecting resistance R10, R11, R12, R13, R14, R15, R16, R17, R18, R19.
8. novel radio remote measuring and controlling water level instrument according to claim 1 and 2, it is characterized in that: in the wireless receiver, in its output display control circuit part (I), the base stage of triode VT1-VT10 is connecting resistance R10--R19 respectively, the collector of triode VT1--VT10 is succeeded a line of electrical equipment K1-K10 magnetic coil respectively, and another of magnetic coil line meets power supply V
DD, the emitter of triode VT1--VT10 meets power supply V
SS, one group of normal opened contact of each relay K 1-K10 is distinguished sending and receiving light pipe F1--F10 behind the connecting resistance R20-R29 respectively again, and luminotron F1--F10 forms simulation liquid level post (9); Another group normal opened contact of each relay K 1-K10 connects each control executing mechanism respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010205002424U CN201885772U (en) | 2010-08-12 | 2010-08-12 | Novel instrument for remotely measuring and controlling water level |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010205002424U CN201885772U (en) | 2010-08-12 | 2010-08-12 | Novel instrument for remotely measuring and controlling water level |
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CN201885772U true CN201885772U (en) | 2011-06-29 |
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CN2010205002424U Expired - Fee Related CN201885772U (en) | 2010-08-12 | 2010-08-12 | Novel instrument for remotely measuring and controlling water level |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949723A (en) * | 2010-08-12 | 2011-01-19 | 杜鸿钧 | Novel wireless remote measuring and controlling water level instrument |
CN102419601A (en) * | 2011-07-20 | 2012-04-18 | 太原理工大学 | Multi-channel water tank level remote control detecting and early warning device |
-
2010
- 2010-08-12 CN CN2010205002424U patent/CN201885772U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949723A (en) * | 2010-08-12 | 2011-01-19 | 杜鸿钧 | Novel wireless remote measuring and controlling water level instrument |
CN101949723B (en) * | 2010-08-12 | 2015-07-29 | 杜鸿钧 | Wireless telemetering remote control water level instrument |
CN102419601A (en) * | 2011-07-20 | 2012-04-18 | 太原理工大学 | Multi-channel water tank level remote control detecting and early warning device |
CN102419601B (en) * | 2011-07-20 | 2014-06-25 | 太原理工大学 | Multi-channel water tank level remote control detecting and early warning device |
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