CN107764327A - A kind of humiture observation system - Google Patents
A kind of humiture observation system Download PDFInfo
- Publication number
- CN107764327A CN107764327A CN201710955615.3A CN201710955615A CN107764327A CN 107764327 A CN107764327 A CN 107764327A CN 201710955615 A CN201710955615 A CN 201710955615A CN 107764327 A CN107764327 A CN 107764327A
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- module
- temperature
- port
- observation system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
The present invention discloses a kind of humiture observation system, belongs to monitoring system technical field, more particularly to a kind of humiture observation system.The present invention provides a kind of a kind of humiture observation system of low-power consumption.The present invention includes single-chip microcomputer, temperature-humidity monitoring module, alarm module, display module, key-press module, and its structural feature one-chip machine port is connected with temperature-humidity monitoring module port, alarm module port, display module port, key-press module port respectively.
Description
Technical field
The present invention relates to observation and control technology field, and in particular to a kind of humiture observation system.
Background technology
In daily production and living, increasing place needs to carry out measurement and control of temperature.But current temperature measurement-control instrument
Into polarization.The precision of the comparatively cheap temperature measurement-control instrument of price is relatively low, and the higher temperature measurement-control instrument price of precision is held high
It is expensive.It is badly in need of a kind of moderate and higher precision temperature control system, development and science and technology with social economy now
Continuous progress, be required for being defined the humiture of environment in many cases.But the existing general work(of humiture observation system
Consumption is all higher.
The content of the invention
The object of the invention provides a kind of a kind of humiture observation system of low-power consumption, to solve existing temperature-humidity monitoring
The problem of general power consumption of system is high.
To achieve these goals, invention employs following technical scheme：A kind of humiture observation system, including monolithic
Machine, temperature-humidity monitoring module, alarm module, display module, key-press module, its structural feature one-chip machine port respectively with humiture
Monitoring modular port, alarm module port, display module port, key-press module port are connected.
Preferably, single-chip microcomputer of the present invention uses MSP430 single-chip microcomputers.
Preferably, temperature-humidity monitoring module of the present invention uses SHT11 sensors.
Beneficial effects of the present invention：One-chip machine port of the present invention respectively with temperature-humidity monitoring module port, alarm module end
Mouth, display module port, key-press module port are connected.Being used cooperatively for each part is fully taken into account, significantly reduces use
Power consumption.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it is required in being described below to embodiment to use
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only the present invention in order to illustrate more clearly of this hair
Bright embodiment or technical scheme of the prior art, below by p- embodiment or description of the prior art it is required use it is attached
Figure is briefly described, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic block circuit diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1：The present invention, which includes the present invention, includes single-chip microcomputer, temperature-humidity monitoring module, alarm module, display mould
Block, key-press module, one-chip machine port respectively with temperature-humidity monitoring module port, alarm module port, display module port, button
Module port is connected.
The single-chip microcomputer uses MSP430 single-chip microcomputers.MSP430 single-chip microcomputers are a series of super low-power consumptions released by TI companies
Microprocessor.Its significant properties is with super low-power consumption, has 5 low-power consumption modes available；Numerically controlled oscillator
(DCO) device can be made to be waken up rapidly from low-power consumption mode, active working method is activated within the time less than 6 μ s；Together
When also possess powerful disposal ability, ensure that can develop efficient source program；Peripheral module on abundant piece；Flexibly
Clock system；Stable working condition；The development scheme of convenience and high-efficiency, development language have the features such as assembler language and C language.With
Upper characteristic makes the preferred microprocessor of battery powered portable equipment.
Temperature monitoring system measures humiture using msp430 as core, using Temperature Humidity Sensor SHT11, and system is by warm and humid
Degrees of data acquisition module, main control module, display module, key-press module composition, are sent by data of the Temperature and Humidity module acquisition module gathered data
Enter single-chip microcomputer, completing corresponding temperature and humidity according to button operation after processing shows, and the function with overload alarm.
The temperature-humidity monitoring module uses SHT11 sensors.The present invention is using SHT11 sensors measurement humiture.
SHT11 series single-chip sensors are the humiture compound sensors containing the output of calibrated data signal.Sensor includes one
Individual capacitive polymer wetting components and an energy gap type temperature measurement element, and with the A/D converter of one 14 and serial interface
Mouth circuit realizes seamless connection on the same chip.Therefore, the present invention have quality brilliance, super fast response, strong antijamming capability,
The advantages that cost performance is high.
In Design of System Software, using modular design method so that program structure is clear, is easy to further expand.
Whole program mainly includes the modules such as main program, data of the Temperature and Humidity module collection, numeral method, keystroke handling, sound and light alarm
Design.
The display selection of the structure selected in programming using button, predominantly humiture.After button, by single-chip microcomputer system
System judges, if K1, then shows Current Temperatures；If K2, then current humidity is shown；If K3 or K4, then " 0 " is shown.Most
Humiture is judged afterwards either with or without transfiniting, if transfiniting, into sound and light alarm, LED flickers and buzzer sound；If normal, after
Continuous measurement humiture.
In the temperature and humidity measurement module of the system, the SHT11 I2C mouths I/O mouth phase common with MSP430F149 single-chip microcomputers
Connection.Temperature and humidity measurement program is placed in the interrupt service routine of timer.Interrupt service routine includes：" writing " orders sub- journey
Sequence, " reading " order subprogram, numerical computations subprogram and display subroutine, are finally stored in 2 fixations by actual temperature and humidity value
In memory cell, epidemic disaster respectively accounts for a unit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (3)
1. a kind of humiture observation system, including single-chip microcomputer, temperature-humidity monitoring module, alarm module, display module, button mould
Block, it is characterised in that one-chip machine port respectively with temperature-humidity monitoring module port, alarm module port, display module port, press
Key module port is connected.
2. a kind of humiture observation system according to claim 1, it is characterised in that the single-chip microcomputer uses MSP430 monolithics
Machine.
3. a kind of humiture observation system according to claim 1, it is characterised in that the temperature-humidity monitoring module uses
SHT11 sensors..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955615.3A CN107764327A (en) | 2017-10-14 | 2017-10-14 | A kind of humiture observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955615.3A CN107764327A (en) | 2017-10-14 | 2017-10-14 | A kind of humiture observation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764327A true CN107764327A (en) | 2018-03-06 |
Family
ID=61268651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955615.3A Withdrawn CN107764327A (en) | 2017-10-14 | 2017-10-14 | A kind of humiture observation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107764327A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091806A (en) * | 2021-03-29 | 2021-07-09 | 青海大学 | Intelligent safety monitor for medical protective clothing |
-
2017
- 2017-10-14 CN CN201710955615.3A patent/CN107764327A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091806A (en) * | 2021-03-29 | 2021-07-09 | 青海大学 | Intelligent safety monitor for medical protective clothing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |