CN204855498U - Environmental protection check out test set based on thing networking - Google Patents
Environmental protection check out test set based on thing networking Download PDFInfo
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- CN204855498U CN204855498U CN201520420809.XU CN201520420809U CN204855498U CN 204855498 U CN204855498 U CN 204855498U CN 201520420809 U CN201520420809 U CN 201520420809U CN 204855498 U CN204855498 U CN 204855498U
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- operational amplifier
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model relates to an environmental protection check out test set based on thing networking, sewage detecting system and intelligent digital terminal including wireless connection, wireless communication module, sewage detection module and working power supply module that sewage detecting system includes central control system, is connected with central control system, sewage detection module includes sewage detection circuitry, and this environmental protection check out test set based on thing networking passes through wireless connection's sewage detecting system and intelligent digital terminal, has realized the real time monitoring to the somewhere water pollution condition, but simultaneously provide continued work's power through solar panel for the device, located the water pollution condition through sewage detection circuitry to this moreover and carry out real -time supervision, improved the practicality and the reliability of device.
Description
Technical field
The utility model relates to a kind of environmental protection test equipment based on Internet of Things.
Background technology
The economy of China was obtaining develop rapidly in recent years, but the behind of this fast development, be all often at the cost of the environment, along with people are more and more darker for the understanding of environmental protection, so starting gradually starts to administer to environment.
While our pollution administration environment, Real-Time Monitoring must be carried out to the water resource in corresponding place, but do not possess wireless transmission function due to most equipment, cause staff to need to carry out regular sampling Detection to water resource everywhere, considerably increase workload and inefficiency like this; Moreover, the sewage detection device as this place all lacks prompting function, and passerby cannot judge the pollution condition of the water at this place, thus cannot react local relevant departments.
Utility model content
The technical problems to be solved in the utility model is: do not possess wireless transmission function to overcome prior art and lack the deficiency of prompt facility, provides a kind of and possesses wireless communication function and can carry out the environmental protection test equipment based on Internet of Things of real time reaction to water pollutions situation.
The utility model solves the technical scheme that its technical matters adopts: a kind of environmental protection test equipment based on Internet of Things, comprise sewage detection system and the intelligent digital terminal of wireless connections, described sewage detection system comprises central control system, the wireless communication module be connected with central control system, sewage detection module and working power module;
Described sewage detection module comprises sewage detection circuit, described sewage detection circuit comprises the first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, first light emitting diode, first luminotron, first diode, second diode, first adjustable resistance, second adjustable resistance, 3rd adjustable resistance, 4th adjustable resistance, first operational amplifier, second operational amplifier, 3rd operational amplifier, four-operational amplifier, first voltage stabilizing triode, first switch, second switch, probe and battery, described first switch is two selector switch, described first luminotron is provided with two-way input and a road exports, the output terminal of described first voltage stabilizing triode is connected with the anode of the first light emitting diode and the series circuit ground connection consisted of the first light emitting diode and the first resistance, the earth terminal ground connection of described first voltage stabilizing triode, the input end of described first voltage stabilizing triode is by the series circuit ground connection of second switch and battery composition, the output terminal of described first voltage stabilizing triode is by the first adjustable resistance ground connection, the output terminal of described first voltage stabilizing triode is by the 3rd adjustable resistance ground connection, the output terminal of described first voltage stabilizing triode is by the 4th adjustable resistance ground connection, the output terminal of described first voltage stabilizing triode is by the second adjustable resistance and the series circuit ground connection formed of popping one's head in, the in-phase input end of described first operational amplifier is connected with the adjustable end of the first adjustable resistance, the inverting input of described first operational amplifier is by the second resistance eutral grounding, the output terminal of described first operational amplifier is connected with the anode of the first diode and is connected with the first input end of the first switch by the first diode, the inverting input of described first operational amplifier is connected with the first input end of the first switch by the 3rd resistance, the inverting input of described second operational amplifier is connected with the output terminal of the second operational amplifier, the in-phase input end of described second operational amplifier is connected with popping one's head in the second adjustable resistance respectively, the output terminal of described second operational amplifier is connected with the anode of the second diode and is connected with the second input end of the first switch by the second diode, the selecting side of described first switch is by the 4th resistance eutral grounding, the selecting side of described first switch is connected with the inverting input of the 3rd operational amplifier and the in-phase input end of four-operational amplifier respectively, the adjustable end of described 3rd adjustable resistance is connected with the inverting input of four-operational amplifier, the adjustable end of described 4th adjustable resistance is connected with the in-phase input end of the 3rd operational amplifier, the output terminal of described four-operational amplifier is connected with the first input end of the first luminotron, the described output terminal of the 3rd operational amplifier is connected with the second input end of the first luminotron, the output terminal of described first luminotron is by the 5th resistance eutral grounding.
As preferably, described working power module is electrically connected with solar panels.
As preferably, described intelligent digital terminal is smart mobile phone.
As preferably, described wireless communication module is by GPRS transmission data.
The beneficial effects of the utility model are, should pass through sewage detection system and the intelligent digital terminal of wireless connections, and achieved the real-time monitoring to somewhere water pollutions situation based on the environmental protection test equipment of Internet of Things; Provided the power of sustainable work simultaneously by solar panels to device, and by sewage detection circuit, Real-Time Monitoring is carried out to this place's water pollutions situation, improve practicality and the reliability of device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the system construction drawing of the utility model based on the environmental protection test equipment of Internet of Things;
Fig. 2 is the circuit theory diagrams of the utility model based on the sewage detection circuit of the environmental protection test equipment of Internet of Things;
In figure: 1. central control system, 2. wireless communication module, 3. intelligent digital terminal, 4. sewage detection module, 5. working power module, 6. solar panels, R1. the first resistance, R2. the second resistance, R3. the 3rd resistance, R4. the 4th resistance, R5. the 5th resistance, LD1. the first light emitting diode, LD2. the first luminotron, D1. the first diode, D2. the second diode, Rp1. the first adjustable resistance, Rp2. the second adjustable resistance, Rp3. the 3rd adjustable resistance, Rp4. the 4th adjustable resistance, U1. the first operational amplifier, U2. the second operational amplifier, U3. the 3rd operational amplifier, U4. four-operational amplifier, U5. the first voltage stabilizing triode, S1. the first switch, S2. second switch, T. pop one's head in, BT1. battery.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Figure 1-Figure 2, a kind of environmental protection test equipment based on Internet of Things, comprise sewage detection system and the intelligent digital terminal 3 of wireless connections, described sewage detection system comprises central control system 1, the wireless communication module 2 be connected with central control system 1, sewage detection module 4 and working power module 5;
Described sewage detection module 4 comprises sewage detection circuit, described sewage detection circuit comprises the first resistance R1, second resistance R2, 3rd resistance R3, 4th resistance R4, 5th resistance R5, first light emitting diode LD1, first luminotron LD2, first diode D1, second diode D2, first adjustable resistance Rp1, second adjustable resistance Rp2, 3rd adjustable resistance Rp3, 4th adjustable resistance Rp4, first operational amplifier U1, second operational amplifier U2, 3rd operational amplifier U3, four-operational amplifier U4, first voltage stabilizing triode U5, first switch S 1, second switch S2, probe T and battery BT1, described first switch S 1 is two selector switch, described first luminotron LD2 is provided with two-way input and a road exports, the output terminal of described first voltage stabilizing triode U5 is connected with the anode of the first light emitting diode LD1 and the series circuit ground connection consisted of the first light emitting diode LD1 and the first resistance R1, the earth terminal ground connection of described first voltage stabilizing triode U5, the input end of described first voltage stabilizing triode U5 passes through the series circuit ground connection of second switch S2 and battery BT1 composition, the output terminal of described first voltage stabilizing triode U5 is by the first adjustable resistance Rp1 ground connection, the output terminal of described first voltage stabilizing triode U5 is by the 3rd adjustable resistance Rp3 ground connection, the output terminal of described first voltage stabilizing triode U5 is by the 4th adjustable resistance Rp4 ground connection, the output terminal of described first voltage stabilizing triode U5 is by the series circuit ground connection of the second adjustable resistance Rp2 with probe T composition, the in-phase input end of described first operational amplifier U1 is connected with the adjustable end of the first adjustable resistance Rp1, the inverting input of described first operational amplifier U1 is by the second resistance R2 ground connection, the output terminal of described first operational amplifier U1 is connected with the anode of the first diode D1 and is connected with the first input end of the first switch S 1 by the first diode D1, the inverting input of described first operational amplifier U1 is connected with the first input end of the first switch S 1 by the 3rd resistance R3, the inverting input of described second operational amplifier U2 is connected with the output terminal of the second operational amplifier U2, the in-phase input end of described second operational amplifier U2 is connected with the second adjustable resistance Rp2 and the T that pops one's head in respectively, the output terminal of described second operational amplifier U2 is connected with the anode of the second diode D2 and is connected with the second input end of the first switch S 1 by the second diode D2, the selecting side of described first switch S 1 is by the 4th resistance R4 ground connection, the selecting side of described first switch S 1 is connected with the inverting input of the 3rd operational amplifier U3 and the in-phase input end of four-operational amplifier U4 respectively, the adjustable end of described 3rd adjustable resistance Rp3 is connected with the inverting input of four-operational amplifier U4, the adjustable end of described 4th adjustable resistance Rp4 is connected with the in-phase input end of the 3rd operational amplifier U4, the output terminal of described four-operational amplifier U4 is connected with the first input end of the first luminotron LD2, the output terminal of described 3rd operational amplifier U3 is connected with second input end of the first luminotron LD2, the output terminal of described first luminotron LD2 is by the 5th resistance R5 ground connection.
As preferably, described working power module 5 is electrically connected with solar panels 6.
As preferably, described intelligent digital terminal 3 is smart mobile phone.
As preferably, described wireless communication module 2 is by GPRS transmission data.
In fact: V1 is the anti-phase input terminal voltage of four-operational amplifier U4, V2 is the 3rd operational amplifier U3 in-phase input end voltage, Vb is the selecting side voltage of the first switch S 1, and the output terminal of the 3rd operational amplifier U3 is E point, and the output terminal of four-operational amplifier U4 is F point.
In fact: the principle of work of sewage detection circuit is, the model of the first operational amplifier U1, the second operational amplifier U2, the 3rd operational amplifier U3 and four-operational amplifier U4 is LM324.Adjust the first adjustable resistance Rp1 and make the output voltage of the first operational amplifier U1 with the change of light intensity between 0-4V.Probe T be two sheet metals, put it in water, two bar to bar resistance by with water intermediate ion number and change, second operational amplifier U2 export also make respective change, by second operational amplifier U2 adjust export.3rd operational amplifier U3 and four-operational amplifier U4 forms window comparator, and the 3rd adjustable resistance Rp3 and the 4th adjustable resistance Rp4 determines window ranges.Work as V1<V2, during Vb<V1, F is " 0 ", and E is " 1 ", and the first luminotron LD2 presents ruddiness; As V1<Vb<V2, E=F=" 1 ", the first luminotron LD2 presents orange light; As V2<Vb, E=" 0 ", F=" 1 ", the first luminotron LD2 presents green glow.
In fact: should be based on the principle of work of the environmental protection test equipment of Internet of Things, sewage detection system realizes wireless connections by wireless communication module 2 and intelligent digital terminal 3, thus the water pollutions situation of staff to this place can be made to carry out remote monitoring; Sewage detection module 4, for detecting the water at this place, measures its pollution condition; Working power module 5 converts electric energy to by the luminous energy gathered solar panels 6, powers to other modules, ensure that the sustainable work of device; Central control system 1, for controlling modules, improves the intelligence degree of device.
Compared with prior art, sewage detection system and the intelligent digital terminal 3 of wireless connections should be passed through based on the environmental protection test equipment of Internet of Things, achieved the real-time monitoring to somewhere water pollutions situation; Provided the power of sustainable work simultaneously by solar panels 6 to device, and by sewage detection circuit, Real-Time Monitoring is carried out to this place's water pollutions situation, improve practicality and the reliability of device.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. the environmental protection test equipment based on Internet of Things, comprise sewage detection system and the intelligent digital terminal (3) of wireless connections, it is characterized in that, described sewage detection system comprises central control system (1), the wireless communication module (2) be connected with central control system (1), sewage detection module (4) and working power module (5);
Described sewage detection module (4) comprises sewage detection circuit, described sewage detection circuit comprises the first resistance (R1), second resistance (R2), 3rd resistance (R3), 4th resistance (R4), 5th resistance (R5), first light emitting diode (LD1), first luminotron (LD2), first diode (D1), second diode (D2), first adjustable resistance (Rp1), second adjustable resistance (Rp2), 3rd adjustable resistance (Rp3), 4th adjustable resistance (Rp4), first operational amplifier (U1), second operational amplifier (U2), 3rd operational amplifier (U3), four-operational amplifier (U4), first voltage stabilizing triode (U5), first switch (S1), second switch (S2), probe (T) and battery (BT1), described first switch (S1) is two selector switch, described first luminotron (LD2) is provided with two-way input and a road exports, the output terminal of described first voltage stabilizing triode (U5) is connected with the anode of the first light emitting diode (LD1) and the series circuit ground connection consisted of the first light emitting diode (LD1) and the first resistance (R1), the earth terminal ground connection of described first voltage stabilizing triode (U5), the series circuit ground connection that the input end of described first voltage stabilizing triode (U5) consists of second switch (S2) and battery (BT1), the output terminal of described first voltage stabilizing triode (U5) is by the first adjustable resistance (Rp1) ground connection, the output terminal of described first voltage stabilizing triode (U5) is by the 3rd adjustable resistance (Rp3) ground connection, the output terminal of described first voltage stabilizing triode (U5) is by the 4th adjustable resistance (Rp4) ground connection, the series circuit ground connection that output terminal passes through the second adjustable resistance (Rp2) and pop one's head in (T) forms of described first voltage stabilizing triode (U5), the in-phase input end of described first operational amplifier (U1) is connected with the adjustable end of the first adjustable resistance (Rp1), the inverting input of described first operational amplifier (U1) is by the second resistance (R2) ground connection, the output terminal of described first operational amplifier (U1) is connected with the anode of the first diode (D1) and is connected with the first input end of the first switch (S1) by the first diode (D1), the inverting input of described first operational amplifier (U1) is connected with the first input end of the first switch (S1) by the 3rd resistance (R3), the inverting input of described second operational amplifier (U2) is connected with the output terminal of the second operational amplifier (U2), the in-phase input end of described second operational amplifier (U2) is connected with the second adjustable resistance (Rp2) and pop one's head in (T) respectively, the output terminal of described second operational amplifier (U2) is connected with the anode of the second diode (D2) and is connected with the second input end of the first switch (S1) by the second diode (D2), the selecting side of described first switch (S1) is by the 4th resistance (R4) ground connection, the selecting side of described first switch (S1) is connected with the inverting input of the 3rd operational amplifier (U3) and the in-phase input end of four-operational amplifier (U4) respectively, the adjustable end of described 3rd adjustable resistance (Rp3) is connected with the inverting input of four-operational amplifier (U4), the adjustable end of described 4th adjustable resistance (Rp4) is connected with the in-phase input end of the 3rd operational amplifier (U4), the output terminal of described four-operational amplifier (U4) is connected with the first input end of the first luminotron (LD2), the output terminal of described 3rd operational amplifier (U3) is connected with the second input end of the first luminotron (LD2), the output terminal of described first luminotron (LD2) is by the 5th resistance (R5) ground connection.
2., as claimed in claim 1 based on the environmental protection test equipment of Internet of Things, it is characterized in that, described working power module (5) is electrically connected with solar panels (6).
3., as claimed in claim 1 based on the environmental protection test equipment of Internet of Things, it is characterized in that, described intelligent digital terminal (3) is smart mobile phone.
4., as claimed in claim 1 based on the environmental protection test equipment of Internet of Things, it is characterized in that, described wireless communication module (2) is by GPRS transmission data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420809.XU CN204855498U (en) | 2015-06-17 | 2015-06-17 | Environmental protection check out test set based on thing networking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520420809.XU CN204855498U (en) | 2015-06-17 | 2015-06-17 | Environmental protection check out test set based on thing networking |
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| Publication Number | Publication Date |
|---|---|
| CN204855498U true CN204855498U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520420809.XU Expired - Fee Related CN204855498U (en) | 2015-06-17 | 2015-06-17 | Environmental protection check out test set based on thing networking |
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| CN (1) | CN204855498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294026A (en) * | 2020-04-07 | 2020-06-16 | 周聪 | Sewage treatment monitored control system based on thing networking |
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2015
- 2015-06-17 CN CN201520420809.XU patent/CN204855498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294026A (en) * | 2020-04-07 | 2020-06-16 | 周聪 | Sewage treatment monitored control system based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20160617 |