CN205228650U - Intelligent detecting system of household appliances performance - Google Patents

Intelligent detecting system of household appliances performance Download PDF

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Publication number
CN205228650U
CN205228650U CN201520936909.8U CN201520936909U CN205228650U CN 205228650 U CN205228650 U CN 205228650U CN 201520936909 U CN201520936909 U CN 201520936909U CN 205228650 U CN205228650 U CN 205228650U
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China
Prior art keywords
module
temperature
chip
household appliances
host computer
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Application number
CN201520936909.8U
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Chinese (zh)
Inventor
刘健
蒋德
郭晓峰
刘克林
牛毛瑞
董晓文
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Jiangsu Zhongke Kingda Electronic Tech Co Ltd
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Jiangsu Zhongke Kingda Electronic Tech Co Ltd
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Abstract

Intelligent detecting system of household appliances performance, detecting system is by temperature acquisition module, single -chip module, state indicating module, data storage module, data processing module, host computer, power supply circuit module, minimum system module, single -chip module be obs core control part respectively with above -mentioned module between the electricity be connected, single -chip module passes through RS -485 serial communication and upper computer connection, indicate that the measurement accuracy of this system is high, the interference killing feature is strong through the practice test, and system design is simple with the wiring, and compact structure is small, light in weight, and the sexual valence relative altitude, the extension is convenient, and the application is wide, and easily intelligent control etc. Has brought certain benefit for people's intelligent life.

Description

Household appliances performance intelligent Detection
Technical field
The utility model relates to intelligent Detection, be specifically related to a kind of can the intelligent detection device preserved of controlled in wireless and state, be particularly useful for the Performance Detection of household appliances, also can meet the application in the fields such as present intelligent environment simultaneously.
Background technology
Along with the development of modern surveying, control and automatic technology, the technology of sensor more and more comes into one's own.In recent years, due to science and technology, the needs of economy and the ecologic equilibrium, the vital role of sensor is more and more significant in every field.The various sensors developed in Industry Control, electromechanical integration, intelligent instrument, communication, household electrical appliance, the energy, traffic, medical treatment etc., detect people sense organ create very favourable condition in not sensitive parameter.The Detection & Controling of current temperature have been one of relatively more typical application in industrial processes, and this digital temperature meter makes temperature-sensitive original paper with digital temperature sensor, and it makes circuit simplify greatly with the connected mode of unibus.And traditional temperature detection is sensor mainly with thermistor greatly, the poor reliability of this kind of sensor, the accuracy rate of measuring tempeature is low, and circuit is complicated.
Utility model content
For the poor reliability of thermistor (temperature) sensor, the accuracy rate of measuring tempeature is low, and the problem that circuit is complicated etc., the utility model provides a kind of household appliances performance intelligent Detection, its object is to: the above problem not only well solved can also realize intelligentized control method and multi-faceted, multi-usage is tested.
Technical solution of the present utility model:
Household appliances performance intelligent Detection, it is characterized in that: described detection system is by temperature collect module, one-chip computer module, state indicator module, data memory module, data processing module, host computer, power circuit block, minimum systematic module, described one-chip computer module is that core control portions is electrically connected respectively with between above-mentioned module, described one-chip computer module is connected with host computer by RS-485 serial communication, send temperature collect module numerical value to host computer, thus the data that display and storage are collected, such user just can see real-time detector data and temperature variation curve intuitively on PC, user is facilitated to make accurate judgement to refrigerator performance, described temperature collect module arranges multiple, and be parallel on a total circuit, form multipoint acquisition system, save the electronic devices and components that peripheral circuit is a large amount of, antijamming capability is strong, is suitable for the temperature detection under multiple varying environment.
Described temperature collect module is temperature sensor, and its temperature-measuring range is-55 DEG C of ∽+125 DEG C, increases progressively with 0.5 DEG C.
Described temperature sensor is made up of DS18B20, the connection of band shielding, air plug adapter, wherein DS18B20 chip due to volume little, in order to avoid damage, loss etc. cause unnecessary trouble, therefore DS18B20 chip adopts low temperature resistant, high temperature, waterproof, anti-extrusion encapsulation preserving type, in order to the convenience used, screw-type, spring, clip usually also can be adopted to encapsulate and to preserve.
The beneficial effects of the utility model:
Show through practical test, this measuring precision be high, antijamming capability is strong, and system and wiring simple, compact conformation, volume is little, lightweight, and cost performance is high, and expansion is convenient, application is wide, is easy to intelligentized control method etc., for the intellectuality life of people brings certain benefit.
Accompanying drawing explanation
Fig. 1: the utility model structural principle schematic diagram.
Wherein: 1 host computer 2 power circuit block 3 minimum systematic module 4 one-chip computer module 5 temperature collect module 6 state indicator module 7 data memory module 8 data processing module.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
Household appliances performance intelligent Detection as shown in Figure 1, described detection system is by temperature collect module 5, one-chip computer module 4, state indicator module 6, data memory module 7, data processing module 8, host computer 1, power circuit block 2, minimum systematic module 3, described one-chip computer module 4 is electrically connected with between above-mentioned module respectively for core control portions, described one-chip computer module 4 is connected with host computer 1 by RS-485 serial communication, send temperature collect module numerical value to host computer 1, thus the data that display and storage are collected, such user just can see real-time detector data and temperature variation curve intuitively on PC, user is facilitated to make accurate judgement to refrigerator performance, described temperature collect module 5 arranges multiple, and be parallel on a total circuit, form multipoint acquisition system, save the electronic devices and components that peripheral circuit is a large amount of, antijamming capability is strong, is suitable for the temperature detection under multiple varying environment.
Described temperature collect module 5 is temperature sensor, its temperature-measuring range is-55 DEG C of ∽+125 DEG C, increase progressively with 0.5 DEG C, temperature sensor is responsible for image data and delivers to one-chip computer module processing, module sends numerical value to host computer by RS-485 serial communication, thus the data that display and storage are collected, such user just can see real-time detector data and temperature variation curve intuitively on PC, facilitates user to make accurate judgement to refrigerator performance.
Described temperature sensor is made up of DS18B20, the connection of band shielding, air plug adapter, wherein DS18B20 chip due to volume little, in order to avoid damage, loss etc. cause unnecessary trouble, therefore DS18B20 chip adopts low temperature resistant, high temperature, waterproof, anti-extrusion encapsulation preserving type, in order to the convenience used, screw-type, spring, clip usually also can be adopted to encapsulate and to preserve.
The composition of this circuit is made up of hardware such as single-chip microcomputer, temperature sensor and displays.Gathering environment temperature by temperature sensor, take single-chip microcomputer as core control part, and shows a kind of digital thermometer of real time temperature by display.Software aspect adopts assembly language to carry out program design, makes the execution speed of instruction fast, saves storage space.For the ease of expansion and change, the design of software adopts modular construction, makes the logical relation of program design more short and sweet, makes hardware coordinate operation under software control.
DS18B20 temperature sensor does not need peripheral components specially to carry out A/D conversion, the temperature (simulating signal) that detection obtains directly is converted to digital quantity and is transferred to the resume module be made up of single-chip microcomputer, in addition, multiple sensor is connected to a total circuit by system, form multipoint acquisition system, this saves the electronic devices and components that peripheral circuit is a large amount of, antijamming capability is strong, is suitable for the temperature detection under multiple varying environment.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solutions of the utility model.
To sum up, the utility model accomplishes the end in view.

Claims (3)

1. household appliances performance intelligent Detection, it is characterized in that: described detection system is by temperature collect module, one-chip computer module, state indicator module, data memory module, data processing module, host computer, power circuit block, minimum systematic module, described one-chip computer module is that core control portions is electrically connected respectively with between above-mentioned module, described one-chip computer module is connected with host computer by RS-485 serial communication, send temperature collect module numerical value to host computer, thus the data that display and storage are collected, such user just can see real-time detector data and temperature variation curve intuitively on PC, user is facilitated to make accurate judgement to refrigerator performance, described temperature collect module arranges multiple, and be parallel on a total circuit, form multipoint acquisition system, save the electronic devices and components that peripheral circuit is a large amount of, antijamming capability is strong, is suitable for the temperature detection under multiple varying environment.
2. household appliances performance intelligent Detection according to claim 1, it is characterized in that: described temperature collect module is temperature sensor, its temperature-measuring range is-55 DEG C of ∽+125 DEG C, increases progressively with 0.5 DEG C.
3. household appliances performance intelligent Detection according to claim 1, it is characterized in that: described temperature sensor is made up of DS18B20, the connection of band shielding, air plug adapter, wherein DS18B20 chip due to volume little, in order to avoid damage, loss etc. cause unnecessary trouble, therefore DS18B20 chip adopts low temperature resistant, high temperature, waterproof, anti-extrusion encapsulation preserving type, in order to the convenience used, screw-type, spring, clip usually also can be adopted to encapsulate and to preserve.
CN201520936909.8U 2015-11-23 2015-11-23 Intelligent detecting system of household appliances performance Active CN205228650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520936909.8U CN205228650U (en) 2015-11-23 2015-11-23 Intelligent detecting system of household appliances performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520936909.8U CN205228650U (en) 2015-11-23 2015-11-23 Intelligent detecting system of household appliances performance

Publications (1)

Publication Number Publication Date
CN205228650U true CN205228650U (en) 2016-05-11

Family

ID=55903707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520936909.8U Active CN205228650U (en) 2015-11-23 2015-11-23 Intelligent detecting system of household appliances performance

Country Status (1)

Country Link
CN (1) CN205228650U (en)

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