CN206618441U - A kind of warehouse multiple spot detecting and controlling system based on RS232 - Google Patents
A kind of warehouse multiple spot detecting and controlling system based on RS232 Download PDFInfo
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- CN206618441U CN206618441U CN201720371118.4U CN201720371118U CN206618441U CN 206618441 U CN206618441 U CN 206618441U CN 201720371118 U CN201720371118 U CN 201720371118U CN 206618441 U CN206618441 U CN 206618441U
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Abstract
The utility model relates generally to computer realm, is related to a kind of warehouse multiple spot detecting and controlling system based on RS232, using micro-capacitance sensor technology, is powered using solar energy for system supplymentary, the energy is saved while being monitored to warehouse.The micro-capacitance sensor of warehouse multiple spot detecting and controlling system based on RS232 is connected to warehouse detection node, warehouse detection node is connected to computer by RS232 interfaces, Temperature and Humidity module, air pressure detection module, Smoke Detection module, infrared detection module, fingerprint identification module, the output end of clock module is connected to the input of master controller, the output end of master controller is connected to display module, the input of state instruction alarm module, master controller is connected to memory module, voltage regulator module, solar recharging module, master controller is connected to computer by RS232 interfaces, solar recharging module is connected to discharge module, power supply module, voltage regulator module, the output end of power supply module is connected to the input of master controller.
Description
Technical field
The utility model relates generally to computer realm, is examined more specifically to a kind of warehouse multiple spot based on RS232
Survey control system.
Background technology
Warehouse environment monitoring refers to the monitoring pipe to food, agricultural product, industrial goods, industrial equipment and other items storage repository
Reason, is very important management link in supply chain, scientifically instructs warehouse environment to regulate and control and material handling, to warehouse ring
Effective monitoring in border can not only ensure to deposit the quality of goods, extend the service life of goods, moreover it is possible to prevent goods rotten and
The environmental pollution caused is damaged, warehouse multiple spot detection control significant to whole logistics system and socio-economic development
System is used for the parameters for detecting warehouse environment, so that manager understands the state of warehouse environment, most goods is in storage
During requirement to warehouse environment be all very high, especially want the change of strict temperature control and humidity, dust runs into naked light
Blast is very easy to, the safety in warehouse is directly threatened, infrared detection can detect the human body signal into warehouse, it is to avoid illegal
Larceny of the molecule to the article in warehouse.It is major issue that many factories need to face that warehouse, which monitors this, is incorporated into
Micro-capacitance sensor technology, while saving the energy, makes the article that warehouse is stored obtain good management.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of warehouse multiple spot detection control system based on RS232
System, using micro-capacitance sensor technology, is powered for system supplymentary using solar energy, the energy is saved while being monitored to warehouse.
In order to solve the above technical problems, a kind of warehouse multiple spot detecting and controlling system based on RS232 of the utility model includes
Computer, RS232 interfaces, warehouse detection node, micro-capacitance sensor, warehouse detection node include master controller, Temperature and Humidity module,
Air pressure detection module, Smoke Detection module, infrared detection module, fingerprint identification module, display module, state instruction alarm module, memory module, when
Clock module, micro-capacitance sensor include voltage regulator module, solar recharging module, power supply module, discharge module, using micro-capacitance sensor skill
Art, is powered using solar energy for system supplymentary, and the energy is saved while being monitored to warehouse.
Wherein, the micro-capacitance sensor is connected to warehouse detection node；The warehouse detection node is connected to by RS232 interfaces
Computer；The output end of the Temperature and Humidity module is connected to the input of master controller；The air pressure detection module it is defeated
Go out the input that end is connected to master controller；The output end of the Smoke Detection module is connected to the input of master controller；Institute
The output end for stating infrared detection module, fingerprint identification module is connected to the input of master controller；The output end of the master controller is connected to show mould
The input of block；The output end of the master controller is connected to the input of state instruction alarm module；The master controller connects
Then memory module；The output end of the clock module is connected to the input of master controller；The master controller passes through RS232
Interface is connected to computer；The voltage regulator module is connected to solar recharging module；The voltage regulator module is connected to
Master controller；The output end of the solar recharging module is connected to the input of discharge module；The solar recharging module
It is connected to master controller；The output end of the solar recharging module is connected to the input of power supply module；The master controller
Output end be connected to the input of discharge module；The output end of the power supply module is connected to the input of master controller.
As further optimization of the present utility model, a kind of warehouse multiple spot detection control based on RS232 of the utility model
Master controller described in system uses ATmega64 single-chip microcomputers.
As further optimization of the present utility model, a kind of warehouse multiple spot detection control based on RS232 of the utility model
Temperature and Humidity module described in system uses SHT11 Temperature Humidity Sensors.
As further optimization of the present utility model, a kind of warehouse multiple spot detection control based on RS232 of the utility model
Air pressure detection module described in system uses BMP085 chips.
As further optimization of the present utility model, a kind of warehouse multiple spot detection control based on RS232 of the utility model
Infrared detection module, fingerprint identification module described in system uses BISS0001 chips.
As further optimization of the present utility model, a kind of warehouse multiple spot detection control based on RS232 of the utility model
Smoke Detection module described in system uses MS5100 smokescope sensors.
Beneficial effect：A kind of warehouse multiple spot detecting and controlling system based on RS232 of the utility model, using micro-capacitance sensor skill
Art, is powered using solar energy for system supplymentary, and the energy is saved while being monitored to warehouse.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of hardware structure diagram of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model.
Fig. 2 is a kind of distributed architecture schematic diagram of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model.
Fig. 3 is a kind of circuit diagram of the master controller of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model.
Fig. 4 is a kind of Temperature and Humidity module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Circuit diagram.
Fig. 5 is a kind of electricity of the air pressure detection module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Lu Tu.
Fig. 6 is a kind of electricity of the Smoke Detection module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Lu Tu.
Fig. 7 is a kind of electricity of the infrared detection module, fingerprint identification module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Lu Tu.
Fig. 8 is a kind of circuit diagram of the display module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model.
Fig. 9 is a kind of state instruction alarm module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Circuit diagram.
Figure 10 is a kind of circuit of the memory module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Figure.
Figure 11 is a kind of circuit of the RS232 interfaces of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Figure.
Figure 12 is a kind of circuit of the clock module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Figure.
Figure 13 is a kind of solar recharging module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Circuit diagram.
Figure 14 is a kind of voltage regulator module module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Circuit diagram.
Figure 15 is a kind of circuit of the discharge module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Figure.
Figure 16 is a kind of circuit of the power supply module of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model
Figure.
Embodiment
Embodiment one：
Illustrate present embodiment, present embodiment with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
A kind of warehouse multiple spot detecting and controlling system based on RS232 includes computer, RS232 interfaces, warehouse detection node, micro- electricity
Net, warehouse detection node includes master controller, Temperature and Humidity module, air pressure detection module, Smoke Detection module, infrared detection
Module, display module, state instruction alarm module, memory module, clock module, micro-capacitance sensor include voltage regulator module, the sun
Energy charging module, power supply module, discharge module, using micro-capacitance sensor technology, are powered for system supplymentary using solar energy, warehouse are entered
The energy is saved while row monitoring.
Wherein, the micro-capacitance sensor is connected to warehouse detection node, and micro-capacitance sensor uses solar panel, and solar energy is changed
It is that warehouse detection node is powered for electric energy.
Multichannel warehouse detection node is connected to computer by RS232 interfaces, the number that warehouse detection node is detected
It is believed that breath sends computer to by RS232 interfaces and handled.
The output end of the Temperature and Humidity module is connected to the input of master controller, and Temperature and Humidity module is used
SHT11 Temperature Humidity Sensors, operating voltage is 3.3V, and SHT11 Temperature Humidity Sensors adjust Temperature Humidity Sensor, signal amplification
Reason, A/D conversions, two-wire serial interface are fully integrated in a chip, have been merged CMOS chip technology and sensor technology, have been made
Sensor has the advantages that quality brilliance, super fast response, strong antijamming capability, high cost performance, SHT11 Temperature Humidity Sensors
The measurement temperature of acquiescence and the resolution ratio of relative humidity are respectively 14,12, and 12,8 can be down to by status register,
Moisture measurement scope is 0~100%RH, for 12 respectively rate be 0.03%RH；The scope of measurement temperature is -40~+123.8
Degree Celsius, for the resolution ratio of 14 for 0.01 Temperature and Humidity module two signal wires of DATA_S and SCK_S respectively with master
The PA6 of controller is connected with PA7, realizes reading and writing data.
The output end of the air pressure detection module is connected to the input of master controller, and air pressure detection module is used
BMP085 chips, for detecting the air pressure in warehouse, altitude information, and pass through I2The data of C EBIs detection send master to
Controller carries out compensation data processing, and the SDA_B ends of air pressure detection module are connected with the PC6 pins of master controller, air pressure inspection
The SCL_B ends for surveying module are connected with the PC5 pins of master controller, the EOC_B ends of air pressure detection module and the PC7 of master controller
Pin is connected, and the XCLR_B ends of air pressure detection module are connected with the PC4 pins of master controller.
The output end of the Smoke Detection module is connected to the input of master controller, and Smoke Detection module is used
MS5100 smokescope sensors, when there are smog or hydrocarbon in outside, the resistance Rs of sensor can change,
So as to cause output voltage to change, the analog voltage of output sends the CH0 ends of AD0832 chips to, will by AD0832 chips
Analog voltage signal is converted to data signal and sends master controller, CLK_M, DI_M, DO_M, CS_M end of Smoke Detection module to
It is connected with PB1, PB3, PB2, PB0 end of master controller.
The output end of the infrared detection module, fingerprint identification module is connected to the input of master controller, and infrared detection module, fingerprint identification module is used
BISS0001 chips, in timing cycle Tx, BISS0001 output end vo is high potential, then transistor Q6 saturation conductions, its
Current collection extremely low potential, this signal is sent to by master controller, Vo ends are connected with the PC3 pins of master controller；In Tx knots
Shu Shi, BISS0001 enter block cycle T i, and its output end is changed into low level, transistor Q6 cut-offs, its current collection extremely high level.
BISS0001 1 pin A ends are connected with power supply, signal deteching circuit is in repeated trigger.Tx fixed time intervals can be by BISS0001
3 pin and 4 pin on the resistance that is connect and electric capacity determine.The signal detection probe SD02 elevations angle can be adjusted in the range of 120 °, and
The regulation of actual detection distance is carried out by changing the elevation angle, is adjusted by actual test, or in adjustment detection circuit
Adjustable resistance RP come adjust probe SD02 detecting distance.
The output end of the master controller is connected to the input of display module, and display module uses LCD12864 liquid crystal
Display screen, master controller is used to send the data message for needing to show to display module, the DB0 of display module, DB1, DB2,
DB3, DB4, DB5, DB6, DB7 end are connected with PF0, PF1, PF2, PF3, PF4, PF5, PF6, PF7 pin of master controller,
For display data；The RS ends of display module are connected with the PA3 pins of master controller, for control data order；Show mould
The R/W ends of block are connected with the PA4 pins of master controller, for controlling read-write operation；The Enable Pin E of display module and main control
The PA5 pins of device are connected；PA3, PA4, PA5 pin of master controller are used for the gating shape for controlling the charactron in display module
State.
The output end of the master controller is connected to the input of state instruction alarm module, and state instruction alarm module is adopted
With LED light and buzzer, the driving current of LED light is small, therefore the I/O mouths of master controller can be used to carry out directly
Driving, the LED ends of state instruction alarm module are connected with the PE4 pins of master controller, when the PE4 pins of master controller are exported
During high level, LED conductings are luminous；Because buzzer is direct voltage drive device, it is only necessary to supply upper specified electricity to buzzer
Pressure just can drive buzzer sounding, the operating current of buzzer than larger, therefore master controller by transistor by Current amplifier
To drive buzzer sounding, the PE5 pins of master controller are connected with the LS1 ends of state instruction alarm module, pass through an electricity
Resistance R18 is connected to NPN triode Q9 base stage, and resistance R18 is current-limiting resistance, prevents from flowing through NPN triode Q9 base currents excessive
Triode is damaged, resistance R17 there are two effects, and first effect is pull down resistors of the R17 equivalent to NPN triode Q9 base stages,
If LS1 inputs are hanging, because R17 presence can make NPN triode Q9 be maintained at reliable off state, second
Effect is that R17 can lift the threshold voltage of high level；C17 is power filtering capacitor, for filtering out power supply high frequency spurs；Electric capacity
C18 can be in the case where there is strong interference environment, effective filtering interference signals, it is to avoid buzzer is changed voice and unexpected sounding；Master controller
PE5 pins to the LS1 ends of state instruction alarm module send high level when, NPN triode Q9 conductings, buzzer sent out
Sound is reminded.
The master controller is connected to memory module, and memory module is used to store detection data, and is called for master controller,
Memory module uses AT24C64 storage chips, by I2C agreements and master controller connection communication, AT24C64 storage chips
SDA_A pins are connected with the PD0 pins of master controller；The SCL_A pins and the PD1 of master controller of AT24C64 storage chips
Pin is connected, and master controller is by the detection data storage received in AT24C64 storage chips, and power down is not lost.
The output end of the clock module is connected to the input of master controller, and clock module uses DS1302 clock cores
Piece, clock module, which is used to producing clock signal, provides a system to real-time time, the SCLK pins of clock module and master controller
PD7 pins are connected；The RST pins of clock module are connected with the PC2 pins of master controller, and RST pins are input signal,
During reading and writing data, it is necessary to for height；The I/O pins of clock module are connected with the PC1 pins of master controller.
The master controller is connected to computer by RS232 interfaces, and RS232 interfaces use MAX232 level conversion cores
Piece, because the level of RS232 signals and the level of master controller rs 232 serial interface signal are inconsistent, it is necessary to which the level carried out therebetween turns
Change.MAX232 is powered by single+5V power supplys, only need to can complete level conversion with 5 μ F/50V of high accuracy 10 tantalum electric capacity,
Serial signal TXD, RXD after conversion are directly connected with the serial ports of master controller.The internal structure of MAX232 chips can divide substantially
Three parts：Part I is charge pump circuit, is made up of 1,2,3,4,5,6 pin and 4 electric capacity.Function be generation+12V and-
There is provided the need for RS232 serial ports level for two power supplys of 12V.Part II is data conversion passage, by 7,8,9,10,11,
12,13,14 pin constitute two data channel.Wherein 13 pin R1IN, 12 pin R1OUT, 11 pin T1IN, 14 pin T1OUT are the first number
According to passage.8 pin R2IN, 9 pin R2OUT, 10 pin T2IN, 7 pin T2OUT are the second data channel.TTL/COMS data from T1IN,
T2IN inputs are converted into RS232 data and are sent to computer plug from T1OUT, T2OUT；The RS232 data of computer plug from
R1IN, R2IN input are converted into after TTL/COMS data exporting from R1OUT, R2OUT.Part III is power supply, 15 pin GND, 16
Pin VCC.T2IN, R2OUT pin of RS232 interfaces are connected with PD3, PD2 pin of master controller respectively.
The voltage regulator module is connected to solar recharging module, and solar recharging module uses LM2576 switching modes
Voltage-releasing voltage stabilizer, solar recharging module carries out the D/AOUT ends of voltage stabilizing, feedback end FB and voltage regulator module using LM2576
It is connected, carries out pressure regulation.Solar recharging module is used to that, to two battery chargings, charge efficiency can be improved.
The voltage regulator module is connected to master controller, DIN, CLK, CS end of voltage regulator module respectively with main control
PD4, PD6, PD5 pin of device are connected, and voltage regulator module uses TLC5615 chips, and the effect of TLC5615 chips is to carry out
D/A is changed, when it is low level that piece, which selects CS, and DIN a data is moved into 16 in the rising edge of each CLK clock posts
Storage, then CS rising edge 10 valid data of 16 bit shift registers are latched in 10 DAC registers, for DAC electricity
Changed on road；When it is high level that piece, which selects CS, serial input data will not then be moved into 16 bit shift registers.When DIN is read
Enter after data, changed through DA, the LM2576 feedback end in OUT output voltages D/AOUT, D/AOUT and solar recharging module
FB ports are connected, and are compared with internal reference voltage, and then adjust charging voltage.
The output end of the solar recharging module is connected to the input of discharge module, the BATTERY ends of discharge module
It is connected with the BATTERY ends of solar recharging module, the IN1 ends of discharge module and the PE6 pins of master controller, discharge module
For discharging battery.
The solar recharging module is connected to master controller, the ON/OFF ends of solar recharging module and master controller
PC0 pins are connected, the open and close for controlling solar recharging module, OUT1, OUT2 end of solar recharging module
It is connected respectively with PG1, PG0 pin of master controller, master controller is entered by PG1 and PG0 pins to solar recharging module
Row sampling, PG1 pins obtain sample rate current, and PG0 pins obtain sampled voltage, and the magnitude of voltage and current value of sampling are passed through
RS232 interfaces are sent to computer, and the voltage and current of solar recharging module is monitored by computer terminal.
The output end of the solar recharging module is connected to the input of power supply module, the sun of solar recharging module
Energy cell panel output end IN_S ends are connected with the IN_S ends of power supply module, and the voltage that solar panel is produced is transmitted directly to
Power supply module.
The output end of the master controller is connected to the input of discharge module, the BATTERY ends of discharge module and the sun
The BATTERY ends of energy charging module are connected, and the IN1 ends of discharge module and the PE6 pins of master controller, discharge module are used for
Battery is discharged, the connection of BATTERY ends is accumulator terminal.
The output end of the power supply module is connected to the input of master controller, the IN_S ends of power supply module and solar-electricity
Pond plate is connected, and the voltage that solar panel is produced exports the work of master controller after LM2576 voltage stabilizings in OUTPUT pin
Voltage VCC, VCC value can be adjusted by potentiometer, and its operational formula is：Vcc=1.23* (1+R5/R6), according to the above
As long as formula regulates R5 resistance with regard to master controller can be made to obtain more accurately reference voltage, when in circuit because some originals
Because adjusting R5 at once when VCC voltages is changed, VCC is set to stablize again.
Embodiment two：
Illustrate present embodiment, the main control with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Device uses ATmega64 single-chip microcomputers.The ATmega64 single-chip microcomputers are the high-density nonvolatile memory techniques lifes of atmel corp
ISPFlash memories can repeatedly be programmed by SPI, Communication Programming device or bootstrap in the component of production, piece.Guide journey
Sequence can use any interface to download applications into flash storage.The ATmega64 single-chip microcomputers are based on AVR
8 Low-Power CMOS microprocessors of risc architecture.Its data throughput is up to 1MIPS/MHz, therefore can be with the work(of relieving system
Contradiction between consumption and processing speed.
Embodiment three：
Illustrate present embodiment, the humiture with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Detection module uses SHT11 Temperature Humidity Sensors.The SHT11 is the novel intelligent temperature and humidity sensing based on COMSENS technologies
Device, Temperature Humidity Sensor, signal amplification conditioning, A/D conversions, two-wire serial interface are fully integrated in a chip, merged by it
CMOS chip technology and sensor technology, make sensor have quality brilliance, super fast response, strong antijamming capability, high
The advantages of cost performance, the measurement temperature of SHT11 Temperature Humidity Sensors acquiescence and the resolution ratio of relative humidity are respectively 14,12
Position, 12,8 can be down to by status register, moisture measurement scope is 0~100%RH, for 12 respectively rate be
0.03%RH；The scope of measurement temperature is -40~+123.8 degrees Celsius, is 0.01 for the resolution ratio of 14.
Embodiment four：
Illustrate present embodiment, the air pressure inspection with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Survey module and use BMP085 chips.The BMP085 is a low-power consumption of German BOSCH companies production, high-precision MEMS
Digital gas pressure sensor.BMP085 supply voltage is 1.8V~3.6V, and representative value is 2.5V.It is sensed by resistive pressure
Device, A/D converter and the control unit composition with E2PROM, control unit pass through I2The main control of C buses and mobile device
Device is connected.11 calibration parameters are stored in E2PROM, this 11 calibration parameters be related to null offset under reference temperature,
The temperature coefficient of null offset and the temperature coefficient of sensitivity etc., for carrying out temperature-compensating to atmospheric pressure value.BMP085 gas
Pressure measurement range is 300hPa~1100hPa (height above sea level -500m~9000m), and temperature measurement range is -40 DEG C~+85 DEG C.
Under low-power consumption mode, BMP085 precision is 0.06hPa (0.5 m), and its precision can reach 0.03hPa under high precision mode
(0.25m), switching rate can reach 128 times/s, disclosure satisfy that requirement of the system to speed and precision.
Embodiment five：
Illustrate present embodiment, the infrared inspection with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Survey module and use BISS0001 chips.The BISS0001 chips are a transducing signal processing integrated circuits, as long as heat releases sense
Answer device that infrared receiver to signal is transferred in BISS0001 and carry out signal transacting, itself quiescent current is minimum, work electricity
It is pressed between 3V -5V, the driving current exported when operating voltage is 5V is 10MA.It is equipped with pyroelectric infrared sensor and few
It is that may make up passive pyroelectric infrared sensor to measure peripheral component.BISS0001 by operational amplifier, voltage comparator and
State controller, time delay timer, blocking time timer are the special integrated electricity of numerical model analysis of the compositions such as reference voltage
Road.It can be widely applied to multiple sensors and delay controller.First, according to actual needs, constituted using operational amplifier OP1
Transducing signal pre-processes circuit, and signal is amplified.Then operational amplifier OP2 is coupled to, then carries out second level amplification, simultaneously will
DC potential raises that after VM (≈ 0.5VDD), output signal V2 is sent to the two-way mirror being made up of comparator COP1 and COP2
Width device, detects effective trigger signal Vs.Due to VH ≈ 0.7VDD, VL ≈ 0.3VDD, so, as VDD=5V, can effectively it suppress
± 1V noise jamming, improves the reliability of system.COP3 is a condition comparator.As input voltage Vc ＞ VR, COP3
High level is output as, into delay cycle.When A terminates level "0", any V2 change is all ignored within the Tx times, directly
Terminate to the Tx times, i.e., so-called not reproducible triggered mode of operation.At the end of the Tx times, rebound low level under Vo is opened simultaneously
Move blocking time timer and enter block cycle T i.Within the Ti times, any V2 change all can not make Vo saltus steps be effective
State (high level), can effectively suppress to load the various interference produced in handoff procedure.And under repeatable triggered mode of operation
Waveform is during Vc=" 0 ", A=" 0 ", and signal Vs can not trigger Vo for effective status.At Vc=" 1 ", A=" 1 ", Vs can be weighed
Triggering Vo is effective status again, and Vo can be promoted to be always maintained at effective status within the Tx cycles.Within the Tx times, as long as Vs is sent out
Saltus step in life, then Vo will continue from jumping moment on Vs extend a Tx cycle；If Vs remains one state, Vo is always
Keep effective status；If Vs remains " 0 " state, Vo reverts to disarmed state after Tx end cycles, also, same in envelope
In Ti times lock time, any Vs change can not all trigger Vo for effective status.
Embodiment six：
Illustrate present embodiment, the smog inspection with reference to Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
Survey module and use MS5100 smokescope sensors.The MS5100 smokescopes sensor is a kind of sensitivity very high cigarette
Mist tests sensor, and MS5100 smokescope sensors accuracy is high, strong antijamming capability, has very high induction sensitivity, good
Stability well, quick response time, there is very strong sensitivity to smog, hydrocarbon and oxide.MS5100 cigarettes
Mist concentration sensor can produce the analog signal of change by experiencing the change of external environment smokescope, ought after AD conversion
Preceding sampling smoke signal is sent to master controller, and the signal of input is transformed into cigarette by master controller by certain data processing
Mistiness angle value.
A kind of operation principle of the warehouse multiple spot detecting and controlling system based on RS232 of the utility model is：The utility model
A kind of warehouse multiple spot detecting and controlling system based on RS232, using micro-capacitance sensor technology, using solar powered, saves the energy, too
Positive energy charging module is used to be charged to two batteries, as stand-by power supply, passes through main controller controls solar recharging
The opening and closing of module, and battery can be discharged by master controller, master controller is adjusted by control voltage
Mould preparation block is adjusted to the output voltage of solar energy, and master controller can gather the electricity of the battery in solar recharging module
Press and electric current, and it is sent to computer by RS232 interfaces and be monitored, solar panel output voltage passes through power supply
The conversion process of module is powered to master controller, it is ensured that its normal work.Temperature and Humidity module is used to detect in warehouse environment
Temperature-humidity signal, air pressure detection module is used to detect atmospheric pressure value in trousers, and Smoke Detection module is used to detect warehouse environment
In smoke signal, infrared detection module, fingerprint identification module is used to detecting human body signal in warehouse, and master controller is by the temperature of the detection received
Moisture signal, air pressure signal, smokescope signal, infrared signal send computer terminal to by RS232 interfaces and handled, from
And realize to the comprehensive monitoring management in warehouse, display module is used to show the ambient parameter information detected, and memory module is used for
Intermediate buffer data are stored, and are called for master controller, clock module is used to provide real-time time, and is carried out by display module
It has been shown that, when someone enters in warehouse, infrared detection module, fingerprint identification module detects human body signal, and is alarmed by state indicator module
Indicate, remind someone in staff warehouse to enter, staff is confirmed to entering the personnel identity in warehouse, clock
Module is recorded to the time point that people enters when in warehouse, and is transferred to computer terminal and is recorded.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What protection domain of the present utility model should be defined by claims is defined.
Claims (6)
1. a kind of warehouse multiple spot detecting and controlling system based on RS232, the warehouse multiple spot detecting and controlling system based on RS232
Including computer, RS232 interfaces, warehouse detection node, micro-capacitance sensor, the micro-capacitance sensor is connected to warehouse detection node；The storehouse
Storehouse detection node is connected to computer by RS232 interfaces；The warehouse detection node includes master controller, Temperature and Humidity mould
Block, air pressure detection module, Smoke Detection module, infrared detection module, fingerprint identification module, display module, state instruction alarm module, memory module,
Clock module, the output end of the Temperature and Humidity module is connected to the input of master controller；The air pressure detection module
Output end is connected to the input of master controller；The output end of the Smoke Detection module is connected to the input of master controller；
The output end of the infrared detection module, fingerprint identification module is connected to the input of master controller；The output end of the master controller is connected to display
The input of module；The output end of the master controller is connected to the input of state instruction alarm module；The master controller
It is connected to memory module；The output end of the clock module is connected to the input of master controller；The master controller passes through
RS232 interfaces are connected to computer；The micro-capacitance sensor includes voltage regulator module, solar recharging module, power supply module, electric discharge
Module, the voltage regulator module is connected to solar recharging module；The voltage regulator module is connected to master controller；It is described
The output end of solar recharging module is connected to the input of discharge module；The solar recharging module is connected to main control
Device；The output end of the solar recharging module is connected to the input of power supply module；The output end connection of the master controller
The input of discharge module；The output end of the power supply module is connected to the input of master controller.
2. a kind of warehouse multiple spot detecting and controlling system based on RS232 according to claim 1, it is characterised in that：It is described
Master controller uses ATmega64 single-chip microcomputers.
3. a kind of warehouse multiple spot detecting and controlling system based on RS232 according to claim 1, it is characterised in that：It is described
Temperature and Humidity module uses SHT11 Temperature Humidity Sensors.
4. a kind of warehouse multiple spot detecting and controlling system based on RS232 according to claim 1, it is characterised in that：It is described
Air pressure detection module uses BMP085 chips.
5. a kind of warehouse multiple spot detecting and controlling system based on RS232 according to claim 1, it is characterised in that：It is described
Infrared detection module, fingerprint identification module uses BISS0001 chips.
6. a kind of warehouse multiple spot detecting and controlling system based on RS232 according to claim 1, it is characterised in that：It is described
Smoke Detection module uses MS5100 smokescope sensors.
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| CN201720371118.4U CN206618441U (en) | 2017-04-11 | 2017-04-11 | A kind of warehouse multiple spot detecting and controlling system based on RS232 |
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| CN201720371118.4U CN206618441U (en) | 2017-04-11 | 2017-04-11 | A kind of warehouse multiple spot detecting and controlling system based on RS232 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668675A (en) * | 2019-01-14 | 2019-04-23 | 江苏大学 | A kind of MEMS integrates the device of baroceptor doubleway output |
| CN109741571A (en) * | 2018-12-10 | 2019-05-10 | 江苏科技大学 | A kind of antitheft warm and humid monitoring unit of band and its implementation |
-
2017
- 2017-04-11 CN CN201720371118.4U patent/CN206618441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741571A (en) * | 2018-12-10 | 2019-05-10 | 江苏科技大学 | A kind of antitheft warm and humid monitoring unit of band and its implementation |
| CN109741571B (en) * | 2018-12-10 | 2020-07-24 | 江苏科技大学 | Temperature and humidity monitoring unit with antitheft function and implementation method thereof |
| CN109668675A (en) * | 2019-01-14 | 2019-04-23 | 江苏大学 | A kind of MEMS integrates the device of baroceptor doubleway output |
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