CN104390676A - Low-power-consumption integrated machine based on IOT (Internet of Things) technology and used for online monitoring of underground water - Google Patents
Low-power-consumption integrated machine based on IOT (Internet of Things) technology and used for online monitoring of underground water Download PDFInfo
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- CN104390676A CN104390676A CN201410793834.2A CN201410793834A CN104390676A CN 104390676 A CN104390676 A CN 104390676A CN 201410793834 A CN201410793834 A CN 201410793834A CN 104390676 A CN104390676 A CN 104390676A
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Abstract
The invention discloses a low-power-consumption integrated machine based on IOT (Internet of Things) technology and used for online monitoring of underground water. The low-power-consumption integrated machine comprises a power supply, a sensor and a main board connected with the power supply and the sensor, wherein circuits on the main board comprise an input power supply circuit and a display input circuit connected with a CPU (central processing unit); an input end of the input power supply circuit is connected with the power supply, an output end of the input power supply circuit is simultaneously connected with one end of a power supply detecting circuit, the CPU and one end of GSM/GPRS (global system for mobile communications/ general packet radio service) module, and the other end of the power supply detecting circuit is connected with the CPU; the GSM/GPRS module is connected with the CPU; and the sensor is connected with the CPU through an interface circuit. According to the integrated machine, one CPU is taken as a data center of the main board, one CPU and multiple circuit interfaces are omitted, and an original clock circuit and a backup circuit are omitted, so that the circuit elements are reduced in a multiplied manner, the size is reduced in a multiplied manner, and power consumption is further is reduced.
Description
Technical field
The application relates to groundwater monitoring technical field, particularly relates to a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things.
Background technology
Groundwater monitoring has multi-functionals such as measuring water level, pore pressure, perviousness and water sampling, can grasp dynamic change situation in time, thus carry out long-term protection to underground water, to meet the life requirement of people.
At present underground water on-line monitoring all-in-one is generally adopted to the monitoring of underground water, but, because the circuit component in current underground water on-line monitoring all-in-one is too much, so not only make the volume of all-in-one comparatively huge, and expend the energy in use procedure, in the face of day by day in short supply present of natural resources, current underground water on-line monitoring all-in-one cannot meet actual application demand.
Summary of the invention
In view of this, this application provides a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, to overcome the problem that all-in-one of the prior art is bulky, expend the energy.
For achieving the above object, the application provides following technical scheme:
Based on a low-power consumption underground water on-line monitoring all-in-one for technology of Internet of things, comprising: power supply, sensor and the mainboard be simultaneously connected with described power supply, described sensor;
Circuit on described mainboard comprises:
Input end is connected with described power supply, the input power circuit that output terminal is connected with one end of battery detection circuit, one end of CPU with GSM/GPRS module simultaneously;
The other end of described battery detection circuit is connected with described CPU;
Described GSM/GPRS module is connected with described CPU;
The display input circuit be connected with described CPU;
Wherein, described sensor is connected with described CPU by interface circuit.
Preferably, described power supply is 3.7V lithium battery.
Preferably, the waterproof case for encapsulating described power supply is also comprised.
Preferably, described sensor comprises: pressure type water level sensor and float water level sensor.
Preferably, described interface circuit comprises:
Be arranged at the power switch between described CPU and described pressure type water level sensor and interface circuit;
Be arranged at the switching value circuit between described CPU and described float water level sensor.
Preferably, described power switch is 3.7V power switch.
Preferably, described interface circuit is RS485 interface circuit.
Preferably, described switching value circuit is Gray code switching value circuit.
Preferably, described mainboard is 4 laminate mainboards.
Preferably, also comprise: upper top is plastics, and other faces are the outer container of metal material;
Wherein, described power supply and described mainboard are arranged at the inside of described outer container, and described sensor setting is in the outside of described outer container.
From above technical scheme, this application discloses a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, comprising: power supply, sensor and the mainboard be simultaneously connected with described power supply, described sensor; Circuit on described mainboard comprises: input end is connected with described power supply, the input power circuit that output terminal is connected with one end of battery detection circuit, one end of CPU with GSM/GPRS module simultaneously; The other end of described battery detection circuit is connected with described CPU; Described GSM/GPRS module is connected with described CPU; The display input circuit be connected with described CPU; Wherein, described sensor is connected with described CPU by interface circuit.This all-in-one is by only using a CPU as the data center of mainboard, and eliminate a CPU and multiple circuit interface, and save original clock circuit and reserce cell, thus circuit component is reduced at double, volume also reduces at double, further reduces power consumption.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things that Fig. 1 provides for the embodiment of the present application one;
The structural representation of a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things that Fig. 2 provides for the embodiment of the present application two;
The schematic diagram of Fig. 3 a kind of motherboard circuit disclosed in the embodiment of the present application two.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For overcoming the problem that all-in-one of the prior art is bulky, expend the energy, this application provides a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, concrete scheme is as described below:
Embodiment one
The embodiment of the present application one provides a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, as shown in Figure 1, a kind of structural representation of the low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things that provides for the embodiment of the present application one of Fig. 1.This all-in-one comprises: power supply 101, sensor 103 and the mainboard 102 be simultaneously connected with power supply 101, sensor 103.
Circuit on mainboard 102 comprises:
Input end is connected with power supply 101, the input power circuit 1022 that output terminal is connected with one end of battery detection circuit 1023, one end of CPU1021 with GSM/GPRS module 1024 simultaneously.
The other end of battery detection circuit 1023 is connected with CPU1021, and wherein, battery detection circuit 1023 is specially AD battery testing circuit.Battery detection circuit is for detecting voltage, and when voltage is less than 3V, equipment quits work, and only powers to internal clocking, other function Close All.
GSM/GPRS module 1024 is connected with CPU1021, wherein, the application uses GSM/GPRS module 1024 to carry out correcting time in network, eliminates the clock circuit in primary circuit and reserce cell further, make reduction in bulk, and decrease the power consumption of clock circuit and interface circuit thereof.
The display input circuit 1025 be connected with CPU1021.
It should be noted that, display input circuit 205 is separated with mainboard, only uses when Installation and Debugging.
Wherein, sensor 103 is connected with CPU1021 by interface circuit 1026.
In the application, all elements all adopt energy saving component, particularly use CPU instead energy-saving chip STM32L151VDT, by realize more than 60% energy-conservation.
From above technical scheme, the embodiment of the present application one discloses a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, comprising: power supply, sensor and the mainboard be simultaneously connected with described power supply, described sensor; Circuit on described mainboard comprises: input end is connected with described power supply, the input power circuit that output terminal is connected with one end of battery detection circuit, one end of CPU with GSM/GPRS module simultaneously; The other end of described battery detection circuit is connected with described CPU; Described GSM/GPRS module is connected with described CPU; The display input circuit be connected with described CPU; Wherein, described sensor is connected with described CPU by interface circuit.This all-in-one is by the data center of use CPU as mainboard, and eliminate a CPU and multiple circuit interface, and save original clock circuit and reserce cell, thus circuit component is reduced at double, volume also reduces at double, further reduces power consumption.
Embodiment two
The embodiment of the present application two provides a kind of low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things, as shown in Figure 2, a kind of structural representation of the low-power consumption underground water on-line monitoring all-in-one based on technology of Internet of things that provides for the embodiment of the present application two of Fig. 2.This all-in-one comprises: power supply 201, sensor 203 and the mainboard 202, waterproof case 204 and the outer container 205 that are connected with power supply 201, sensor 203 simultaneously.
Wherein, power supply 201 is the lithium battery of the arbitrary value between 3.7V to 12V, comprises 3.7V and 12V.Due to the significantly reduction of energy consumption, the battery capacity therefore selected also can significantly reduce, in this application, 3.7V lithium electricity high density battery can be selected to reduce the volume of all-in-one further, certainly, do not limit in this application, also can be other forms of power supply, as dry cell etc.In the present embodiment, because power acquisition 3.7V lithium electricity is for electricity substituted original 12V Switching Power Supply, efficiency significantly improves.
Waterproof case 204, for packaging power 201, prevents power supply from intaking and causes scrapping, and concrete, caisson is the common water-tight device of prior art, specifically repeats no more in this application.
Sensor 203 comprises: pressure type water level sensor and float water level sensor, and wherein, float water level sensor is dry contact, does not need the power supply of power supply.
As shown in Figure 3, the schematic diagram of Fig. 3 a kind of motherboard circuit disclosed in the embodiment of the present application two.Mainboard is except the circuit described in embodiment one, and interface circuit specifically comprises: the switching value circuit being arranged at power switch between CPU and pressure type water level sensor and interface circuit and being arranged between CPU and float water level sensor.Namely the motherboard circuit described in the embodiment of the present application two comprises: the input power circuit 301 be connected with power supply; The CPU301, battery detection circuit 303 and the GSM/GPRS module 304 that are connected with input power circuit 301 simultaneously; The power switch 306 be connected with pressure type water level sensor with CPU301 and interface circuit 307; The switching value circuit 308 be connected with float water level sensor with CPU301; The display input circuit 305 be connected with CPU301.Wherein, battery detection circuit 303 and GSM/GPRS module 304 are also connected with CPU301.
Concrete, power switch is 3.7V power switch, wherein, the lithium battery power supply of the corresponding 3.7V of 3.7V power switch, when power supply exports as other magnitudes of voltage, the magnitude of voltage of power switch needs identical with electric power output voltage value; Interface circuit is RS485 interface circuit, or RS232 interface circuit, can also be the interface circuit of other form; Switching value circuit is Gray code switching value circuit, also can be other forms of switching value circuit.
Concrete, mainboard is 4 laminate mainboards, adopts the small package of paster, reduces volume further.
After mainboard 202 carefully connects the wire, with 706 marine glues perfusion (as shown in dash area in Fig. 2), be encapsulated in dress mainboard shell in, sensor 203 connect with the line of mainboard 202 after, its main body is placed in outside outer container 205.Wherein, the upper top of outer container 205 is plastics, and other faces are metal material.Power supply 201 and mainboard 202 are arranged at the inside of outer container 205, and sensor 203 is arranged at the outside of outer container 205.
In the application, to the requirement of outer container 205 be: and have the convenient fixed leg installed between the shell of dress mainboard and waterproof case 204, earnestly there is mounting flange with cement; Perforate is arranged at bottom; Little being convenient to of volume is installed; Top is plastic material, to the unshielded effect of antenna; Other face is metal, has some strength.Concrete, shell and outer container 205 inside of dress mainboard are provided with fixed leg, waterproof case 204 is also provided with fixed leg with outer container 205 inside, interface between sensor wire and outer container has fixture splice and solidus groove (as shown in Figure 2, fixture splice and wire casing is followed successively by from top to bottom) below mainboard, and 10 kilograms of pulling force can be born, there is fixable flange between outer container 205 and outside cement are honest, thus realize the fixing of underground water on-line monitoring all-in-one.
From above technical scheme, the embodiment of the present application two is disclosed should based on the low-power consumption underground water on-line monitoring all-in-one of technology of Internet of things, by using a CPU as the data center of mainboard, eliminate a CPU and multiple circuit interface, and save original clock circuit and reserce cell, thus circuit component is reduced at double, volume also reduces at double, further reduce power consumption, and, by the improvement of the elements such as the CPU to power supply, mainboard, the volume of all-in-one is reduced further, power consumption etc. reduce further.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. based on a low-power consumption underground water on-line monitoring all-in-one for technology of Internet of things, it is characterized in that, comprising: power supply, sensor and the mainboard be simultaneously connected with described power supply, described sensor;
Circuit on described mainboard comprises:
Input end is connected with described power supply, the input power circuit that output terminal is connected with one end of battery detection circuit, one end of CPU with GSM/GPRS module simultaneously;
The other end of described battery detection circuit is connected with described CPU;
Described GSM/GPRS module is connected with described CPU;
The display input circuit be connected with described CPU;
Wherein, described sensor is connected with described CPU by interface circuit.
2. underground water on-line monitoring all-in-one according to claim 1, is characterized in that, described power supply is 3.7V lithium battery.
3. underground water on-line monitoring all-in-one according to claim 1, is characterized in that, also comprises the waterproof case for encapsulating described power supply.
4. underground water on-line monitoring all-in-one according to claim 1, it is characterized in that, described sensor comprises: pressure type water level sensor and float water level sensor.
5. underground water on-line monitoring all-in-one according to claim 4, it is characterized in that, described interface circuit comprises:
Be arranged at the power switch between described CPU and described pressure type water level sensor and interface circuit;
Be arranged at the switching value circuit between described CPU and described float water level sensor.
6. underground water on-line monitoring all-in-one according to claim 5, is characterized in that, described power switch is 3.7V power switch.
7. underground water on-line monitoring all-in-one according to claim 5, is characterized in that, described interface circuit is RS485 interface circuit.
8. underground water on-line monitoring all-in-one according to claim 5, is characterized in that, described switching value circuit is Gray code switching value circuit.
9. underground water on-line monitoring all-in-one according to claim 1, is characterized in that, described mainboard is 4 laminate mainboards.
10. underground water on-line monitoring all-in-one according to claim 1, is characterized in that, also comprise: upper top is plastics, and other faces are the outer container of metal material;
Wherein, described power supply and described mainboard are arranged at the inside of described outer container, and described sensor setting is in the outside of described outer container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410793834.2A CN104390676A (en) | 2014-12-18 | 2014-12-18 | Low-power-consumption integrated machine based on IOT (Internet of Things) technology and used for online monitoring of underground water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410793834.2A CN104390676A (en) | 2014-12-18 | 2014-12-18 | Low-power-consumption integrated machine based on IOT (Internet of Things) technology and used for online monitoring of underground water |
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Cited By (1)
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| CN107966187A (en) * | 2017-11-22 | 2018-04-27 | 广州奥格智能科技有限公司 | A kind of tank gage super low-power consumption process circuit and its energy-saving detection method |
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Patent Citations (4)
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| US20100262843A1 (en) * | 2009-04-09 | 2010-10-14 | Allgaier Volker | Energy Controlled Data Transmission of a Field Device |
| CN201527297U (en) * | 2009-11-11 | 2010-07-14 | 山东农业大学 | Hydrology water stage monitoring device |
| CN202177421U (en) * | 2011-08-01 | 2012-03-28 | 潍坊大禹水文科技有限公司 | Hydrological telemetering terminal device |
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Address after: Two road 400030 Chongqing city Shapingba District 98 west 3 attached to a 3 standard factory building 4 layer Applicant after: TOP POINT S&T CO., LTD. Address before: Two road 400030 Chongqing city Shapingba District 98 west 3 attached to a 3 standard factory building 4 layer Applicant before: Chongqing Duobang Technology Development Co., Ltd. |
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Application publication date: 20150304 |