CN206610141U - A kind of public lavatory automatic sanitation control device based on radio network technique - Google Patents
A kind of public lavatory automatic sanitation control device based on radio network technique Download PDFInfo
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- CN206610141U CN206610141U CN201720363134.9U CN201720363134U CN206610141U CN 206610141 U CN206610141 U CN 206610141U CN 201720363134 U CN201720363134 U CN 201720363134U CN 206610141 U CN206610141 U CN 206610141U
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- power module
- module
- dsp system
- voltage regulation
- control device
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Abstract
A kind of public lavatory automatic sanitation control device based on radio network technique, including power module, the first power module of voltage regulation and the second power module of voltage regulation connected with power module, the first power module of voltage regulation JA(junction ambient) acquisition module, the second power module of voltage regulation connection dsp system.The environment acquisition module includes smell sensor, Temperature Humidity Sensor, the output end of environment acquisition module and the input of signal processing module are connected, signal processing module includes signal amplification circuit, signal filter circuit, A/D change-over circuits, signal processing module is connected by Zigbee wireless communication modules with dsp system, output end connection warning device, thimerosal flusher, the exhaust apparatus of dsp system.Dsp system connects gsm communication module, and dsp system carries out data transmission by wifi wireless communication modules and remote monitoring center.Using the utility model device, staff is only needed in Surveillance center's remote operation, you can complete the manipulation to sanitationman, easy for installation, economic and practical.
Description
Technical field
The utility model is related to automatic control technology field, more particularly to a kind of public lavatory based on radio network technique
Automatic sanitation control device.
Background technology
With continuing to develop for urban construction, urban health particularly highlights the overall style and features in a city.More and more
Communal bathroom is set up in each place in urban district, and only pedestrian does not provide convenient chance, solves very much part worker's
The problem of employment.But, many times, when we really go to toilet, we are it will be seen that most communal bathroom
The inside is all that taste is heavier, the degree of fouling of the inside is very high, and frequent nobody is cleared up.And most of public defend
The exhaust fan of the inside is bad, the simply effect of an ornaments between life.Main cause be sanitationman often forget about cleaning or
It is late for cleaning, so not only brings resistance to urban health construction, but also pedestrian can be allowed to go to toilet, to pedestrian
Cause inconvenience.At present, it is exactly mainly to be exhausted using exhaust fan for solving sanitarian facility, once exhaust fan is bad
, sanitationman can all forget repair, only can just pay attention to when someone mentions this problem.Therefore, being badly in need of one kind can be long-range
Control device, the health that sanitationman can be allowed to clear up in time in communal bathroom keeps cleaning.
The content of the invention
Technical problem to be solved in the utility model is based on wireless for above-mentioned the deficiencies in the prior art there is provided one kind
The public lavatory automatic sanitation control device of network technology, can solve sanitationman and clear up what communal bathroom was brought not in time
Drawback.Staff is only needed in Surveillance center's remote operation, you can complete the manipulation to sanitationman, easy for installation, economical
It is applicable.
The technical scheme that the utility model is taken is：
A kind of public lavatory automatic sanitation control device based on radio network technique, including power module, and power supply mould
The first power module of voltage regulation and the second power module of voltage regulation of block connection, the first power module of voltage regulation JA(junction ambient) acquisition module,
Second power module of voltage regulation connects dsp system；
The environment acquisition module includes smell sensor, Temperature Humidity Sensor, the output end and letter of environment acquisition module
The input connection of number processing module, signal processing module includes signal amplification circuit, signal filter circuit, A/D change-over circuits,
Signal processing module is connected by Zigbee wireless communication modules with dsp system, the output end connection warning device of dsp system,
Thimerosal flusher, exhaust apparatus；
Dsp system connects gsm communication module, and dsp system is carried out by wifi wireless communication modules and remote monitoring center
Data are transmitted.
The power module is powered using power supply adaptor, and common electric voltage is civil power 220V, is dropped by power module of voltage regulation
It can be powered after pressure for each functional module.
First power module of voltage regulation uses AMS1117-3.3 voltage stabilizing chips；Second power module of voltage regulation is used
LM2596-5P voltage stabilizing chips；First power module of voltage regulation is mainly output as 3.3V supply voltages, is that environment acquisition module is supplied
Electricity；Second power module of voltage regulation is mainly output as 5V supply voltages, is that dsp system is powered.
The smell sensor uses QM-N5 gas sensors, and QM-N5 gas sensors are used for some stimulations such as ammonia
Property gas carry out very accurate sensing.Gas sensor is mainly detected to communal bathroom internal gas, mainly to ammonia
Gas detected, by detecting the concentration of ammonia it is known that pollution level inside toilet, when the threshold for reaching default
During value, so that it may automatically turn on sterilization flusher.
The Temperature Humidity Sensor uses DHT11 Temperature Humidity Sensors, and the sensor includes a resistance-type humidity sensing element
With a NTC temperature element, the sensor has high reliability and long-term stability, strong antijamming capability, cost performance
It is very low.Temperature Humidity Sensor is mainly detected to the aerial temperature and humidity inside public health, by detecting that humiture can
To understand air quality in time, when reaching the threshold value of default, it is possible to automatically turn on exhaust fan, radiating is aerated,
The Threshold of Temperature And Humidity is configured different values according to season difference.
The gsm communication module can add at least three telephone number in system, according to sanitationman's situation in shifts on duty,
Telephone number can increase and decrease at random.The gsm module uses the TC53i modules that Siemens Company researches and develops, and can be achieved to communicate with DSP.
Mainly complete data sending an SMS to sanitationman by GSM.
The wifi wireless communication modules, the data for dsp system to be received upload to remote monitoring center.
The Zigbee wireless communication modules, the transmission for completing sensor and dsp system data is fast with networking,
The advantages of transmission speed is fast.
The thimerosal flusher uses model VT-8728A electronic sprayers, the sterilization that the electronic sprayer sprays
Liquid energy reaches the effect being atomized completely, and the sprayer has the glittering prompting user of indicator lamp when liquid will be no
Liquid feeding.
The warning device is acoustic-optic alarm.
The exhaust apparatus is the exhaust fan of exhaust fan model APB30-6-1M 6 flabellums, and the exhaust fan is wall-mounted
Install, be applicable area greatly, with Wind Volume, low noise, the advantages of steady without friction.
The signal amplification circuit uses MAX4196 chips, mainly realizes gas sensor and Temperature Humidity Sensor detection
The amplification of signal；The signal filter circuit uses step low-pass ButterWorth filter circuits, mainly filters out gas sensor
With other interference noises in Temperature Humidity Sensor signal；The A/D change-over circuits use ADC0808 chips, mainly realize gas
The numeral conversion of body sensor and Temperature Humidity Sensor detection signal.
Using said structure, in city, communal bathroom installs a set of the utility model based on the public of radio network technique
Lavatory automatic sanitation control device, the smell and humiture in communal bathroom are gathered by site environment acquisition module, is adopted
The data of collection pass through the further amplification of signal transacting, and filtering and A/D conversions eventually pass Zigbee wireless communication modules biography
Dsp system is defeated by, by dsp system comprehensive analysis, meanwhile, result can be transferred in remote monitoring by dsp system by WiFi
The heart, further displaying scene situation.Exceed default when analyzing odor data and warm and humid degrees of data in communal bathroom
Threshold value when, dsp system will send control command by gsm communication as sanitationman sends short messages, and prompting is cleared up in time
Between miscellaneous taste, keep cleaning.Dsp system can also automatically turn on sterilization flusher and exhaust apparatus simultaneously, and start alarm
Device, the main function of warning device is to place sanitationman not see short message in time, primarily serves warning function.
The utility model device can solve sanitationman and clear up the drawbacks of communal bathroom is brought not in time.Staff
Only need in Surveillance center's remote operation, you can complete the manipulation to sanitationman, it is easy for installation, it is economic and practical.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model.
Fig. 2 is that the utility model gas sensor detects circuit diagram.
Fig. 3 is the utility model Temperature and Humidity circuit diagram.
Fig. 4 is the utility model gsm module circuit diagram.
Fig. 5 is the utility model the first power module of voltage regulation circuit diagram.
Fig. 6 is the utility model the second power module of voltage regulation circuit diagram.
Embodiment
As described in Figure 1, as shown in figure 1, a kind of public lavatory automatic sanitation control device based on radio network technique, bag
Include power module, and the first power module of voltage regulation and the second power module of voltage regulation that power module is connected.First voltage-stabilized power supply mould
Block JA(junction ambient) acquisition module, wherein the second power module of voltage regulation connection dsp system, environment acquisition module are mainly passed comprising smell
Sensor and Temperature Humidity Sensor.The output end of environment acquisition module and the input connection of signal processing module, wherein at signal
Managing module mainly includes signal amplification circuit, signal filter circuit and A/D change-over circuits.Signal processing module passes through Zigbee
Wireless communication module and dsp system connection, while the warning device that also has with the output end connection of dsp system, thimerosal sprinkling
Device and exhaust apparatus, dsp system are also communicated by gsm communication and sanitationman, while dsp system is also logical by wifi
News and remote monitoring center carry out data transmission.
As shown in Fig. 2 detecting circuit diagram for gas sensor.QM-N5 gas sensors are used in the utility model.
It has the advantages that sensitivity is high, response is fast, stability is good, using simple.The gas sensitive material of QM-N5 type gas sensors is
Tin ash（SnO2）, when there is under test gas, such as ammonia in sensor local environment, the electric conductivity value of sensor is with an oxygen
Change the concentration increase of carbon and increase.The change of electrical conductivity can be converted to using simple circuit corresponding with the gas concentration
Output electric signal.Wherein, f-f is heating pole, and 3,4 pin short circuits constitute measurement level one end A, and 1,2 pin short circuits constitute measurement
The other end B of level.Rx is negative tempperature coefficient thermistor, for compensate QM-N5 gas sensors as caused by temperature change partially
Difference.U0 is output signal voltage, and ST is that gas sensor detects circuit output end.R1 is current-limiting resistance, can by QM-N5 technical indicators
Know, QM-N5 gas sensor maximum heatings power is 900mV, and maximum heating voltage is 5V, therefore R1 resistance takes 1 kilo-ohm here.
When being free of imflammable gas or very low imflammable gas concentration in air, the resistance between A-B measurement levels is very big, the electricity of U0 outputs
Force down.When the imflammable gas concentration rise in air, the resistance very little between A-B measurement levels, the voltage rise of U0 outputs.
Fig. 3 is that Temperature Humidity Sensor detects circuit diagram.The utility model is defended from the detection of DHT11 Temperature Humidity Sensors is public
Warm and humid degrees of data in life.The circuit is simple, is made up of DHT11 Temperature Humidity Sensor U2, resistance R2, electric capacity C4.On R2 is
Pull-up resistor, takes resistance 4.7K here.Electric capacity C4 is added between VCC and DQ ports, is strobed.
Fig. 4 is gsm module circuit.The TC35I that module is used has 40 pins, passes through a ZIF (Zero Insertion
Force, zero resistance socket) connector extraction.This 40 pins can be divided into 5 classes, i.e. power supply, data input/output, SIM
Card, COBBAIF and control.Single-chip microcomputer passes through serial ports and TC35I by two I/O mouthfuls of control TC35I switching on and shutting down, reset etc.
Enter row data communication, traffic rate is 9600Kbps, using 8 asynchronous communication modes, 1 start bit, 8 data bit, 1 stop
Stop bit.
Fig. 5 is the first power module of voltage regulation circuit diagram, in the utility model, and each sensor of environment acquisition module needs
3.3V supply voltages, therefore use AMS1117-3.3 voltage stabilizing chips, the output voltage 3.3V stablized.
Fig. 6 is the second power module of voltage regulation circuit diagram, in the utility model, needs voltage-stabilized power supply to power in dsp system
Voltage is 5V, therefore uses voltage stabilizing chip LM2596-5P, obtains 5V power supplys.
Using said structure, the utility model installs a set of remote control in city communal bathroom, passes through scene
Smell and humiture in environment acquisition module collection communal bathroom, data further the putting by signal transacting of collection
Greatly, filtering and A/D conversions eventually pass Zigbee wireless communication modules and are transferred to dsp system, by dsp system total score
Analysis, meanwhile, result by WiFi can be transferred to remote monitoring center, further displaying scene situation by dsp system.When analyzing
When odor data and warm and humid degrees of data in communal bathroom exceed the threshold value of default, dsp system will send control life
Order, as sanitationman sends short messages, reminds the miscellaneous taste between clearing up in time by gsm communication, keeps cleaning.While dsp system is also
Sterilization flusher and exhaust apparatus can be automatically turned on, and starts warning device, the main function of warning device is to place ring
Defend workman and do not see short message in time, primarily serve warning function.The utility model device can solve sanitationman not in time
The drawbacks of cleaning communal bathroom is brought.Staff is only needed in Surveillance center's remote operation, you can completed to sanitationman
Manipulation, it is easy for installation, it is economic and practical.
Claims (10)
1. a kind of public lavatory automatic sanitation control device based on radio network technique, including power module, and power module
The first power module of voltage regulation and the second power module of voltage regulation of connection, the first power module of voltage regulation JA(junction ambient) acquisition module, the
Two power module of voltage regulation connect dsp system；The environment acquisition module includes smell sensor, Temperature Humidity Sensor, and environment is adopted
Collect the output end of module and the input of signal processing module is connected, signal processing module includes signal amplification circuit, signal filter
Wave circuit, A/D change-over circuits, signal processing module are connected by Zigbee wireless communication modules with dsp system, dsp system
Output end connection warning device, thimerosal flusher, exhaust apparatus；Dsp system connects gsm communication module, and dsp system passes through
Wifi wireless communication modules carry out data transmission with remote monitoring center.
2. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The power module is powered using power supply adaptor, and common electric voltage is civil power 220V, after power module of voltage regulation is depressured
It can be powered for each functional module.
3. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：First power module of voltage regulation uses AMS1117-3.3 voltage stabilizing chips；Second power module of voltage regulation is used
LM2596-5P voltage stabilizing chips；First power module of voltage regulation is mainly output as 3.3V supply voltages, is that environment acquisition module is supplied
Electricity；Second power module of voltage regulation is mainly output as 5V supply voltages, is that dsp system is powered.
4. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The smell sensor uses QM-N5 gas sensors.
5. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The Temperature Humidity Sensor uses DHT11 Temperature Humidity Sensors.
6. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The gsm module uses the TC53i modules of Siemens Company, realizes and is communicated with dsp system, for data to be passed through into GSM
Send an SMS to sanitationman.
7. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The wifi wireless communication modules, the data for dsp system to be received upload to remote monitoring center.
8. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The Zigbee wireless communication modules, the transmission for completing sensor and dsp system data.
9. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The thimerosal flusher uses model VT-8728A electronic sprayers；The warning device fills for sound and light alarm
Put；The exhaust apparatus is the exhaust fan of exhaust fan model APB30-6-1M 6 flabellums, and the exhaust fan is in-wall mounting.
10. a kind of public lavatory automatic sanitation control device based on radio network technique, its feature according to claim 1
It is：The signal amplification circuit uses MAX4196 chips, realizes that gas sensor and Temperature Humidity Sensor detect putting for signal
Greatly；The signal filter circuit uses step low-pass ButterWorth filter circuits, filters out gas sensor and temperature and humidity sensing
Other interference noises in device signal；The A/D change-over circuits use ADC0808 chips, realize gas sensor and humiture
The numeral conversion of sensor detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363134.9U CN206610141U (en) | 2017-04-06 | 2017-04-06 | A kind of public lavatory automatic sanitation control device based on radio network technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363134.9U CN206610141U (en) | 2017-04-06 | 2017-04-06 | A kind of public lavatory automatic sanitation control device based on radio network technique |
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| Publication Number | Publication Date |
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| CN206610141U true CN206610141U (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720363134.9U Expired - Fee Related CN206610141U (en) | 2017-04-06 | 2017-04-06 | A kind of public lavatory automatic sanitation control device based on radio network technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061578A (en) * | 2018-02-23 | 2018-05-22 | 韩诗蕊 | A kind of intelligence public lavatory health monitoring system and monitoring method |
| CN109034635A (en) * | 2018-08-06 | 2018-12-18 | 厦门嘉海通达环境科技有限公司 | A kind of stench environment wisdom information collection integrated terminal system |
-
2017
- 2017-04-06 CN CN201720363134.9U patent/CN206610141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061578A (en) * | 2018-02-23 | 2018-05-22 | 韩诗蕊 | A kind of intelligence public lavatory health monitoring system and monitoring method |
| CN109034635A (en) * | 2018-08-06 | 2018-12-18 | 厦门嘉海通达环境科技有限公司 | A kind of stench environment wisdom information collection integrated terminal system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20180406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |