CN206348685U - A kind of intelligent environment monitoring system - Google Patents
A kind of intelligent environment monitoring system Download PDFInfo
- Publication number
- CN206348685U CN206348685U CN201621440919.3U CN201621440919U CN206348685U CN 206348685 U CN206348685 U CN 206348685U CN 201621440919 U CN201621440919 U CN 201621440919U CN 206348685 U CN206348685 U CN 206348685U
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- relay
- light intensity
- bit microcontroller
- module
- triode
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Abstract
The utility model discloses a kind of intelligent environment monitoring system, including micro control system, humiture collection module, light intensity acquisition module, display module and key-press module；Using 8-bit microcontroller as governor circuit, the humiture information and light intensity information of environment are gathered by humiture collection module and light intensity acquisition module, by humiture information and light intensity information that collection is shown in display module, facilitate and checked, and the humiture of detection and the preset range of light intensity are configured by key-press module, when the humiture and light intensity gathered is less than the lower limit or the higher limit higher than setting set, 8-bit microcontroller controls buzzer call and lumination of light emitting diode to carry out alarm, it is convenient simple in construction to environment progress processing environment monitoring system, cost is low.
Description
Technical field
The utility model is related to environmental monitoring field, more particularly to a kind of intelligent environment monitoring system.
Background technology
In life, we should environmentally friendly change at any time, only get hold of the difference of environment, we just can be more
Good development and existence.The growth of plant such as in some greenhouses, temperature and humidity is that they are inseparable, and they are appropriate
Temperature and humidity under the conditions of environment in, can be into growing faster, so we can be with harmonious development and obtaining more
Big benefit.And existing environmental monitoring system is usually complicated, high cost is not suitable for popularization and used.
Utility model content
The utility model is in order to solve the above technical problems, provide a kind of simple in construction, low intelligent environment monitoring system of cost
System.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of intelligent environment monitoring system, including micro control system, humiture collection module, light intensity acquisition module,
Display module, key-press module and prompting module；
The micro-control module includes 8-bit microcontroller；
The humiture collection module includes Temperature Humidity Sensor and data selector, and the Temperature Humidity Sensor is many
Individual, the Temperature Humidity Sensor connects the data input pin of data selector, and the output end of the data selector and address are defeated
Enter end connection 8-bit microcontroller；
The light intensity acquisition module includes photo resistance and analog-digital converter, and one end of the photo resistance connects
Power supply is connect, the other end connection analog-digital converter of the photo resistance, the analog-digital converter connects eight monolithics
Machine；
The display module includes 1602 LCDs, and 1602 LCDs connects 8-bit microcontroller；
The key-press module includes temperature setting button, humidity and sets button and light intensity to set button, the temperature
Button, humidity is set to set button and light intensity to set button to connect 8-bit microcontroller；
Prompting module includes buzzer and light emitting diode, and the buzzer is in parallel with light emitting diode, and described luminous two
The colelctor electrode of the positive pole connecting triode of pole pipe, the other end ground connection of the light emitting diode, the base stage connection of the triode
8-bit microcontroller, the emitter stage connection power supply of the triode.
Further optimization, the Temperature Humidity Sensor is eight, and the data selector selects a data selector for eight.
Further optimization, in addition to switch module and heating and cooling module, it is characterised in that the heating and cooling module includes dissipating
Hot-air fan and heater, the switch module include relay, and the relay is two, and the control end of the relay is connected
8-bit microcontroller, the common port connection power supply of the relay, the normally opened end connection radiator fan of relay, another after
The normally opened end connection heater of electrical equipment.
Further optimization, the relay is electromagnetic type relay, and the electromagnetic type relay includes inductance coil and three
Pole pipe, one end connection power supply of the inductance coil, the colelctor electrode of the other end connecting triode of the inductance coil, the electricity
Feel parallel diode between coil, the base stage connection 8-bit microcontroller of the triode, the grounded emitter of the triode.
The utility model beneficial effect is：Using 8-bit microcontroller as governor circuit, pass through humiture collection module and light
The humiture information and light intensity information of intensity collection module collection environment, by showing the warm and humid of collection in display module
Information and light intensity information are spent, facilitates and is checked, and the humiture and light that are configured detection by key-press module are strong
The preset range of degree, when the humiture and light intensity that are gathered is less than the lower limit set or the higher limit higher than setting
When, 8-bit microcontroller control buzzer call and lumination of light emitting diode carry out alarm, convenient that environment is handled
Environmental monitoring system is simple in construction, and cost is low.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the utility model intelligent environment monitoring system；
Fig. 2 is a kind of circuit theory schematic diagram of the STC89C52 single-chip microcomputers of the utility model intelligent environment monitoring system；
Fig. 3 is a kind of circuit theory schematic diagram of the DHT11 sensors of the utility model intelligent environment monitoring system；
Fig. 4 illustrates for a kind of circuit theory of the light intensity acquisition module of the utility model intelligent environment monitoring system
Figure；
Fig. 5 is a kind of circuit theory schematic diagram of 1602 LCDs of the utility model intelligent environment monitoring system；
Fig. 6 is a kind of circuit theory schematic diagram of the key-press module of the utility model intelligent environment monitoring system；
Fig. 7 is a kind of circuit theory schematic diagram of the electromagnetic type relay of the utility model intelligent environment monitoring system；
Fig. 8 is a kind of circuit theory schematic diagram of the prompting module of the utility model intelligent environment monitoring system.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Please with reference to Fig. 1 to Fig. 8, understand as shown in the figure, the utility model intelligent environment monitoring system, including microcontroller
System, humiture collection module, light intensity acquisition module, display module and key-press module；
The micro-control module includes 8-bit microcontroller；8-bit microcontroller uses STC89C52 single-chip microcomputers, and it is a tool
There are low-voltage, high-performance CMOS 8-bit microcontroller, its piece includes Flash read-only program memories (the 8k Flash of 8k bytes
ROM) can repeatedly erasable and 265 bytes RAM；8-bit microcontroller includes crystal oscillating circuit and reset circuit, crystal oscillating circuit
The effect of starting of oscillation is reached by crystal oscillator；The effect of reset circuit is that the program for making to be burnt in 8-bit microcontroller is re-executed, and is led to
Reset key realization is crossed, reset circuit is made up of 10uF polar capacitor C1 and 10K resistance R1.
The humiture collection module includes Temperature Humidity Sensor and data selector, and the Temperature Humidity Sensor is many
Individual, the Temperature Humidity Sensor connects the data input pin of data selector, and the output end of the data selector and address are defeated
Enter end connection 8-bit microcontroller；Temperature Humidity Sensor uses DHT11 sensors, and DHT11 sensors are connected in STC89C52 P15 mouths
Come transceiving data, i.e. data port.DHT11 sensors contain calibrated data signal output, can measurement temperature and wet simultaneously
Degree, two sensors are directly instead of with a sensor；It is reliable, stably, it is cheap.Data selector (data
Selector) according to given input address code, the group that one specified delivers to output end is selected from one group of input signal
Combinational logic circuit.It is evenly distributed on by setting multiple Temperature Humidity Sensors, and by multiple Temperature Humidity Sensors in detection environment,
So that the humiture information detected is more accurate, as long as and causing 8-bit microcontroller provides a circuit-switched data defeated by data selector
Enter end, it is possible to meet the humiture information input of multiple Temperature Humidity Sensor collections, it is simple in construction.
The light intensity acquisition module includes photo resistance and analog-digital converter, and one end of the photo resistance connects
Power supply is connect, the other end connection analog-digital converter of the photo resistance, the analog-digital converter connects eight monolithics
Machine；Photo resistance (Photocell) is a kind of semiconductor light sensing device；Analog-digital converter uses ADC0832 simulation numerals
Converter, is a kind of eight bit resolutions A/D conversion chips, its small volume, stronger, superelevation the cost performance of compatibility；
The CS of ADC0832 analog-digital converters terminates the P22 mouths of 8-bit microcontroller, and CLK terminates the P21 mouths of single-chip microcomputer, and DO/DI is in parallel
It is connected to the P20 mouths of single-chip microcomputer, CH1 mouthfuls of hanging placements.
The display module includes 1602 LCDs, and 1602 LCDs connects 8-bit microcontroller；1602
The pin of LCDs the 1st and the 2nd pin are coupled with the GND and VCC of circuit, are the power input pin of liquid crystal work；3rd pin passes through
One 2.7K potentiometer is connected to ground terminal, and can be for adjusting the contrast of the potentiometer liquid crystal；4th pin is liquid crystal
Register controls pin, has been connected on the P10 pin of 8-bit microcontroller；5th pin is the Read-write Catrol pin of liquid crystal, has been connected to eight monolithics
On the P11 pin of machine；6th pin is the enable pin of liquid crystal, has been connected on the P12 pin of 8-bit microcontroller；7th pin to the 14th pin is liquid crystal
The BITBUS network of data address 8, be connected on the P0 mouths of single-chip microcomputer.
The key-press module includes temperature setting button, humidity and sets button and light intensity to set button, the temperature
Button, humidity is set to set button and light intensity to set button to connect 8-bit microcontroller.
Using the micro-control module including eight monolithics as nucleus module, pass through the temperature and humidity sensing in humiture collection module
Device collection humiture information is sent to 8-bit microcontroller, and light intensity acquisition module gathers light intensity information by photo resistance
Send to 8-bit microcontroller and handled after being changed by analog-digital converter, 8-bit microcontroller again passes the information received
Deliver in LCD liquid crystal display screen and show, and the bound of humiture and light intensity is adjusted by key-press module progress
Value.
Specifically, Temperature Humidity Sensor can be eight so that the scope of detection is wider, and it is more accurate, coordinate eight to select one
The data of collection are sent to eight monolithics by data selector.
In the present embodiment, in addition to switch module and heating and cooling module, it is characterised in that the heating and cooling module includes
Radiator fan and heater, the switch module include relay, and the relay is two, and the control end of the relay connects
8-bit microcontroller is connect, the common port connection power supply of the relay, the normally opened end of a relay connects radiator fan, another
The normally opened end connection heater of relay.When the temperature that Temperature Humidity Sensor is collected less than set at a temperature of limit value when
Wait, connecting heater by relay is heated, and stops heating when temperature reaches preset value, when the temperature collected
Higher than setting temperature upper limit when, connection radiator fan cooled, make surrounding environment keep be adapted to temperature.
In the present embodiment, the relay be electromagnetic type relay, the electromagnetic type relay include inductance coil and
Triode, one end connection power supply of the inductance coil, the colelctor electrode of the other end connecting triode of the inductance coil is described
Parallel diode between inductance coil, the base stage connection 8-bit microcontroller of the triode, the grounded emitter of the triode.
Because electromagnetic type relay is by being conducting to shutdown moment, actuating coil has the property of inductance, can the coil of relay low electricity
Pressure side produces a transient voltage spike, the coil rating operating voltage of decades of times can be generally up to, in the coil two of relay
A diode is reversely accessed at end, because the negative terminal of diode is typically tied to VCC, therefore due to voltage spikes will be suppressed, and so be protected
Protect other electronic components.
In the present embodiment, in addition to prompting module includes buzzer and light emitting diode, the buzzer and luminous two
Pole pipe is in parallel, the colelctor electrode of the positive pole connecting triode of the light emitting diode, the other end ground connection of the light emitting diode, institute
State the base stage connection 8-bit microcontroller of triode, the emitter stage connection power supply of the triode.The I/O port of buzzer and single-chip microcomputer
The ability for bearing electric current is different, so buzzer rings are controlled using the function of the switching tube of triode, the triode of use
For PNP triode, 8-bit microcontroller controls buzzer and light emitting diode by triode, when the humiture and light that are gathered
When intensity is less than the lower limit or the higher limit higher than setting set, 8-bit microcontroller controls buzzer call and luminous
LED lighting carries out alarm, convenient that environment is handled.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent shapes or Structural Transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other
Related technical field, is similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of intelligent environment monitoring system, it is characterised in that including micro control system, humiture collection module, light intensity
Acquisition module, display module, key-press module and prompting module；
The micro-control module includes 8-bit microcontroller；
The humiture collection module includes Temperature Humidity Sensor and data selector, and the Temperature Humidity Sensor is multiple, institute
The data input pin that Temperature Humidity Sensor connects data selector is stated, the output end and address input end of the data selector connect
Connect 8-bit microcontroller；
The light intensity acquisition module includes photo resistance and analog-digital converter, one end connection electricity of the photo resistance
Source, the other end connection analog-digital converter of the photo resistance, the analog-digital converter connects 8-bit microcontroller；
The display module includes 1602 LCDs, and 1602 LCDs connects 8-bit microcontroller；
The key-press module includes temperature setting button, humidity and sets button and light intensity to set button, the temperature setting
Button, humidity set button and light intensity to set button to connect 8-bit microcontroller；
The prompting module includes buzzer and light emitting diode, and the buzzer is in parallel with light emitting diode, and described luminous two
The colelctor electrode of the positive pole connecting triode of pole pipe, the other end ground connection of the light emitting diode, the base stage connection of the triode
8-bit microcontroller, the emitter stage connection power supply of the triode.
2. intelligent environment monitoring system according to claim 1, it is characterised in that also including switch module and heating and cooling mould
Block, it is characterised in that the heating and cooling module includes radiator fan and heater, and the switch module includes relay, described
Relay is two, the control end connection 8-bit microcontroller of the relay, the common port connection power supply of the relay, one
The normally opened end connection radiator fan of relay, the normally opened end connection heater of another relay.
3. intelligent environment monitoring system according to claim 2, it is characterised in that the relay is electromagnetic type relay,
The electromagnetic type relay includes inductance coil and triode, one end connection power supply of the inductance coil, the inductance coil
Other end connecting triode colelctor electrode, parallel diode between the inductance coil, the base stage connection eight of the triode
Position single-chip microcomputer, the grounded emitter of the triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440919.3U CN206348685U (en) | 2016-12-27 | 2016-12-27 | A kind of intelligent environment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440919.3U CN206348685U (en) | 2016-12-27 | 2016-12-27 | A kind of intelligent environment monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348685U true CN206348685U (en) | 2017-07-21 |
Family
ID=59321620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440919.3U Expired - Fee Related CN206348685U (en) | 2016-12-27 | 2016-12-27 | A kind of intelligent environment monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414010A (en) * | 2018-02-13 | 2018-08-17 | 裴永刚 | A kind of environmental monitor based on Internet of Things |
| CN109041390A (en) * | 2018-08-21 | 2018-12-18 | 江苏优为视界科技有限公司 | A kind of photoinduction fluorescent lamp |
| CN112903910A (en) * | 2021-01-15 | 2021-06-04 | 赣州市正途科技有限公司 | Humidity acquisition circuit based on information technology |
-
2016
- 2016-12-27 CN CN201621440919.3U patent/CN206348685U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414010A (en) * | 2018-02-13 | 2018-08-17 | 裴永刚 | A kind of environmental monitor based on Internet of Things |
| CN109041390A (en) * | 2018-08-21 | 2018-12-18 | 江苏优为视界科技有限公司 | A kind of photoinduction fluorescent lamp |
| CN112903910A (en) * | 2021-01-15 | 2021-06-04 | 赣州市正途科技有限公司 | Humidity acquisition circuit based on information technology |
| CN112903910B (en) * | 2021-01-15 | 2023-01-17 | 信霖微智电子(上海)有限公司 | Humidity acquisition circuit based on information technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20171227 |