CN206258699U - A kind of school's boiling water room boiler temperature monitoring device - Google Patents

Abstract

A kind of school's boiling water room boiler temperature monitoring device, is designed, by singlechip controller one by core combination temperature acquisition technique, sensor signal treatment technology, modulus conversion technique, infrared receiving/transmission technology, numeral method technology of high performance-price ratio single-chip microcomputer（1）, temperature observation circuit（2）, analog to digital conversion circuit（3）, infrared transtation mission circuit（4）, infrared receiving circuit（5）, singlechip controller two（6）, display circuit（7）Collectively constitute, realize temperature-monitoring function, the infrared sending function of temperature data, the temperature data infrared receiver function in school's boiling water room boiler, and by display circuit, realize temperature data display function；Device has the distinguishing feature such as practical.

Description

A kind of school's boiling water room boiler temperature monitoring device

Technical field

The utility model is related to singlechip controller technology, temperature acquisition technology, sensor signal treatment technology, modulus to turn Technology, infrared receiving/transmission technology, numeral method technology are changed, especially a kind of school's boiling water room boiler temperature monitoring device.

Background technology

In the workman of school's boiling water room work, its operation irregularity of hot summer is arduous, hard to bear, is held for convenience of staff Temperature in good boiler, and reduce labor intensity；The present apparatus gathers skill by core combination temperature of high performance-price ratio single-chip microcomputer Art, infrared receiving/transmission technology, Display Technique etc. design a kind of school's boiling water room boiler temperature monitoring device.

The content of the invention

The purpose of this utility model is to provide a kind of school's boiling water room boiler temperature monitoring device, by temperature monitoring electricity Road, analog to digital conversion circuit, realize the temperature-monitoring function in school's boiling water room boiler；By infrared transtation mission circuit, temperature is realized Data Infrared sending function；By infrared receiving circuit, temperature data infrared receiver function is realized；By display circuit, realize Temperature data display function.

The utility model solves the technical scheme that its technical problem used：The utility model is with high performance-price ratio single-chip microcomputer For core combination temperature acquisition technique, sensor signal treatment technology, modulus conversion technique, infrared receiving/transmission technology, charactron show The technology of showing is designed, by singlechip controller one（1）, temperature observation circuit（2）, analog to digital conversion circuit（3）, infrared transmission electricity Road（4）, infrared receiving circuit（5）, singlechip controller two（6）, display circuit（7）Collectively constitute, it is characterised in that:By AT89C2051 single-chip microcomputers constitute singlechip controller one（1）, by AD590 temperature sensors, W3296-100K potentiometers, F310 Voltage follower, 10K ohmic metals film resistance, OP07 precisions amplifier, W3296-50K potentiometers, 50K ohmic metal film resistance structures Into temperature observation circuit（2）, analog to digital conversion circuit is constituted by AD7606 chips（3）, by three S8050 triodes, 4.7K ohm Metalfilmresistor, 1K ohmic metals film resistance, three infrared sending tubes of THSG5210 constitute infrared transtation mission circuit（4）, by three VS1838B infrared receiving tubes, W3296-2K ohm of potentiometer constitutes infrared receiving circuit（5）, list is constituted by AT89C51 single-chip microcomputers Piece machine controller two（6）, display circuit is constituted by the Digital sum pipes of HSN-2833S tri-（7）；The first end of AD590 temperature sensors Mouth, second port connect positive 5VDC ports, the first port of W3296-100K potentiometers, the end of W3296-100K potentiometers second respectively Mouth, the 3rd port connect the u+ ports of F310 voltage followers, power supply ground port respectively, and the u- ports of F310 voltage followers connect it The vout ports of itself, first port, the second port of 10K ohmic metal film resistances meet the vout of F310 voltage followers respectively Port, the u+ ports of OP07 precision amplifiers, the first port of W3296-50K potentiometers, second port, the 3rd port connect just respectively 5VDC ports, the u- ports of OP07 precision amplifiers, power supply ground port, first port, the second port of 50K ohmic metal film resistances U- ports, the vout ports of OP07 precision amplifiers of OP07 precision amplifiers are connect respectively, and the IN1 ports of AD7606 chips connect OP07 essences The vout ports of close amplifier, the P3.1 ports of AT89C2051 single-chip microcomputers, P3.2 ports, P3.3 ports, P3.4 ports connect respectively The CONVSTA ports of AD7606 chips, BUSY ports, CS ports, RD ports, the P1.0-P1.7 ports of AT89C2051 single-chip microcomputers DB0 ~ DB7 ports of AD7606 chips are connect, temperature-monitoring function is realized, AD590 temperature sensors are arranged on school's boiling water room pot In stove, so as to realize the temperature-monitoring function in school's boiling water room boiler；The P3.5 ports of AT89C2051 single-chip microcomputers connect 4.7K Europe The first port of nurse metalfilmresistor, the B that the second port of 4.7K ohmic metal film resistances connects first S8050 triode is extreme Mouthful, the extreme mouths of E of first S8050 triode connect power supply ground port, and the first port of 1K ohmic metal film resistances meets positive 5VDC Port, the second port of 1K ohmic metal film resistances connects the extreme mouths of C of first S8050 triode, second S8050 triode The extreme mouths of B, the extreme mouths of B of the 3rd S8050 triode, the extreme mouths of C of second S8050 triode, the extreme mouths of E connect respectively Positive 5VDC ports, the extreme mouths of E of the 3rd S8050 triode, the extreme mouths of C of the 3rd S8050 triode connect power supply ground port, The E that the positive pole port of the infrared sending tube series connection of three THSG5210, negative pole port connect the 3rd S8050 triode respectively is extreme Mouth, power supply ground port, realize the infrared sending function of temperature data；Three VS1838B infrared receiving tubes negative pole port in parallel, just Extreme mouth connects the first port of positive 5VDC ports, W3296-2K ohm of potentiometer, W3296-2K ohm the 3rd of potentiometer the respectively Port connects power supply ground port, AT89C51 single-chip microcomputers /INT1 ports connect the W3296-2K ohm second port of potentiometer, realization Temperature data infrared receiver function；The P0.0-P0.7 ports of AT89C51 single-chip microcomputers connect the Digital sum pipes of HSN-2833S tri- respectively A-G ports, the P2.1-P2.3 ports of AT89C51 single-chip microcomputers connect three positions selection end of the Digital sum pipes of HSN-2833S tri- respectively Mouthful, realize temperature data display function.

The beneficial effects of the utility model are:It is core combination temperature acquisition technique, sensor with high performance-price ratio single-chip microcomputer Signal processing technology, modulus conversion technique, infrared receiving/transmission technology, numeral method technology are designed, and realize school's boiling water room The infrared sending function of temperature-monitoring function, temperature data, temperature data infrared receiver function in boiler, and by showing electricity Road, realizes temperature data display function；Device has the distinguishing feature such as practical.

Brief description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings.

It is theory structure block diagram of the present utility model shown in Fig. 1, in figure：1. singlechip controller one, 2. temperature monitoring electricity Road, 3. analog to digital conversion circuit, 4. infrared transtation mission circuit, 5. infrared receiving circuit, 6. singlechip controller two, 7. display circuit.

Specific embodiment

Referring to Fig. 1 the utility model by singlechip controller one（1）, temperature observation circuit（2）, analog to digital conversion circuit（3）、 Infrared transtation mission circuit（4）, infrared receiving circuit（5）, singlechip controller two（6）, display circuit（7）Collectively constitute, by AT89C2051 single-chip microcomputers constitute singlechip controller one（1）.

By AD590 temperature sensors, W3296-100K potentiometers, F310 voltage followers, 10K ohmic metals film resistance, OP07 precisions amplifier, W3296-50K potentiometers, 50K ohmic metals film resistance constitute temperature observation circuit（2）, by AD7606 cores Piece constitutes analog to digital conversion circuit（3）, first port, the second port of AD590 temperature sensors connect respectively positive 5VDC ports, The first port of W3296-100K potentiometers, W3296-100K potentiometers second port, the 3rd port connect respectively F310 voltages with With the u+ ports of device, power supply ground port, the u- ports of F310 voltage followers connect the vout ports of its own, 10K ohmic metals First port, the second port of film resistance connect the vout ports of F310 voltage followers, the u+ ports of OP07 precision amplifiers respectively, The first port of W3296-50K potentiometers, second port, the 3rd port meet positive 5VDC ports, the u- of OP07 precision amplifiers respectively Port, power supply ground port, first port, the second port of 50K ohmic metal film resistances connect the u- ends of OP07 precision amplifiers respectively The vout ports of mouth, OP07 precision amplifiers, the IN1 ports of AD7606 chips connect the vout ports of OP07 precision amplifiers, The P3.1 ports of AT89C2051 single-chip microcomputers, P3.2 ports, P3.3 ports, P3.4 ports meet the CONVSTA of AD7606 chips respectively Port, BUSY ports, CS ports, RD ports, the P1.0-P1.7 ports of AT89C2051 single-chip microcomputers connect the DB0 of AD7606 chips ~ DB7 ports, realize temperature-monitoring function, and AD590 temperature sensors are arranged in school's boiling water room boiler, so as to realize that school opens Temperature-monitoring function in boiled water room boiler.

It is red by three S8050 triodes, 4.7K ohmic metals film resistance, 1K ohmic metals film resistance, three THSG5210 Outer sending tube constitutes infrared transtation mission circuit（4）, the P3.5 ports of AT89C2051 single-chip microcomputers connect the of 4.7K ohmic metal film resistances Single port, the second port of 4.7K ohmic metal film resistances connects the extreme mouths of B of first S8050 triode, first S8050 tri- The extreme mouths of E of pole pipe connect power supply ground port, and the first port of 1K ohmic metal film resistances connects positive 5VDC ports, 1K ohmic metal films The second port of resistance connect the extreme mouths of C of first S8050 triode, the extreme mouths of B of second S8050 triode, the 3rd The extreme mouths of B of S8050 triodes, the extreme mouths of C of second S8050 triode, the extreme mouths of E meet positive 5VDC ports, the 3rd respectively The extreme mouths of E of individual S8050 triodes, the extreme mouths of C of the 3rd S8050 triode connect power supply ground port, and three THSG5210 are red The positive pole port of outer sending tube series connection, negative pole port connect the 3rd extreme mouth of E of S8050 triodes, power supply ground port respectively, real The infrared sending function of existing temperature data.

Infrared receiving circuit is constituted by three VS1838B infrared receiving tubes, W3296-2K ohm of potentiometer（5）, by AT89C51 single-chip microcomputers constitute singlechip controller two（6）, three VS1838B infrared receiving tubes negative pole port, positive terminal in parallel Mouth connects the first port of positive 5VDC ports, W3296-2K ohm of potentiometer, W3296-2K ohm of the 3rd port of potentiometer respectively Connect power supply ground port, AT89C51 single-chip microcomputers /INT1 ports connect the W3296-2K ohm of second port of potentiometer, realize temperature Data Infrared receive capabilities.

Display circuit is constituted by the Digital sum pipes of HSN-2833S tri-（7）, the P0.0-P0.7 ports difference of AT89C51 single-chip microcomputers The A-G ports of the Digital sum pipes of HSN-2833S tri- are connect, the P2.1-P2.3 ports of AT89C51 single-chip microcomputers meet HSN-2833S tri- respectively Three position selection ports of Digital sum pipe, realize temperature data display function.

Claims (1)

1. a kind of school's boiling water room boiler temperature monitoring device, by singlechip controller one（1）, temperature observation circuit（2）, modulus Change-over circuit（3）, infrared transtation mission circuit（4）, infrared receiving circuit（5）, singlechip controller two（6）, display circuit（7）Jointly Composition, it is characterised in that:A) constitutes singlechip controller one by AT89C2051 single-chip microcomputers（1）, by AD590 temperature sensors, W3296-100K potentiometers, F310 voltage followers, 10K ohmic metals film resistance, OP07 precisions amplifier, W3296-50K current potentials Device, 50K ohmic metals film resistance constitute temperature observation circuit（2）, analog to digital conversion circuit is constituted by AD7606 chips（3）, by three Individual S8050 triodes, 4.7K ohmic metals film resistance, 1K ohmic metals film resistance, three infrared sending tubes of THSG5210 are constituted Infrared transtation mission circuit（4）, infrared receiving circuit is constituted by three VS1838B infrared receiving tubes, W3296-2K ohm of potentiometer （5）, singlechip controller two is constituted by AT89C51 single-chip microcomputers（6）, display circuit is constituted by the Digital sum pipes of HSN-2833S tri- （7）；B) first port of AD590 temperature sensors, second port connect positive 5VDC ports, W3296-100K potentiometers respectively First port, W3296-100K potentiometers second port, the 3rd port connect the u+ ports of F310 voltage followers, power supply ground respectively Port, the u- ports of F310 voltage followers connect the vout ports of its own, the first port of 10K ohmic metal film resistances, Two-port netwerk connects the vout ports of F310 voltage followers, the u+ ports of OP07 precision amplifiers, the of W3296-50K potentiometers respectively Single port, second port, the 3rd port connect positive 5VDC ports, the u- ports of OP07 precision amplifiers, power supply ground port, 50K respectively First port, the second port of ohmic metal film resistance connects the u- ports of OP07 precision amplifiers, OP07 precision amplifiers respectively Vout ports, the IN1 ports of AD7606 chips connect the vout ports of OP07 precision amplifiers, the P3.1 ends of AT89C2051 single-chip microcomputers Mouth, P3.2 ports, P3.3 ports, P3.4 ports meet CONVSTA ports, BUSY ports, CS ports, the RD of AD7606 chips respectively Port, the P1.0-P1.7 ports of AT89C2051 single-chip microcomputers connect DB0 ~ DB7 ports of AD7606 chips, realize temperature monitoring work( Can, AD590 temperature sensors are arranged in school's boiling water room boiler, so as to realize the temperature monitoring work(in school's boiling water room boiler Energy；C) the P3.5 ports of AT89C2051 single-chip microcomputers connect the first port of 4.7K ohmic metal film resistances, 4.7K ohmic metal films The second port of resistance connects the extreme mouths of B of first S8050 triode, and the extreme mouths of E of first S8050 triode connect power supply ground Port, the first port of 1K ohmic metal film resistances connects positive 5VDC ports, and the second port of 1K ohmic metal film resistances connects first The extreme mouths of C of individual S8050 triodes, the extreme mouths of B of second S8050 triode, the extreme mouths of B of the 3rd S8050 triode, The extreme mouths of C of second S8050 triode, the extreme mouths of E connect respectively positive 5VDC ports, the 3rd S8050 triode E it is extreme Mouthful, the extreme mouths of C of the 3rd S8050 triode connect power supply ground port, three positive terminals of the infrared sending tube series connection of THSG5210 Mouth, negative pole port connect the 3rd extreme mouth of E of S8050 triodes, power supply ground port respectively, realize the infrared transmission work(of temperature data Energy；D) tri- VS1838B infrared receiving tubes of negative pole port in parallel, positive pole port connect positive 5VDC ports, W3296-2K Europe respectively The first port of nurse potentiometer, the 3rd port of W3296-2K ohm of potentiometer connects power supply ground port, AT89C51 single-chip microcomputers/ INT1 ports connect the W3296-2K ohm of second port of potentiometer, realize temperature data infrared receiver function；E) AT89C51 are mono- The P0.0-P0.7 ports of piece machine connect the A-G ports of the Digital sum pipes of HSN-2833S tri-, the P2.1- of AT89C51 single-chip microcomputers respectively P2.3 ports connect three position selection ports of the Digital sum pipes of HSN-2833S tri- respectively, realize temperature data display function.