CN205787822U - A kind of monitoring system based on Internet of Things - Google Patents
A kind of monitoring system based on Internet of Things Download PDFInfo
- Publication number
- CN205787822U CN205787822U CN201620685785.5U CN201620685785U CN205787822U CN 205787822 U CN205787822 U CN 205787822U CN 201620685785 U CN201620685785 U CN 201620685785U CN 205787822 U CN205787822 U CN 205787822U
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- China
- Prior art keywords
- analog switch
- sensor
- host computer
- select
- controller
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Cultivation Of Plants (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of monitoring system based on Internet of Things, including host computer and multiple monitor terminals of connection host computer;Described monitor terminal includes controller, sensor, multiselect one analog switch, amplifier and A/D converter;Each monitor terminal has 8 described sensors, multiselect one analog switch be eight select an analog switch, described 8 sensors and eight select an analog switch 8 signal input parts be connected;Eight select the signal input part of the outfan of an analog switch, amplifier, A/D converter and controller to be sequentially connected with;3 outfans of controller connect eight 3 the control ends selecting an analog switch respectively;Host computer is provided with the network communication interface for Connection Service device;Sensor is at least one in level sensor, temperature sensor, humidity sensor and dissolved oxygen sensor.Monitoring system based on Internet of Things should can gather multiple data by multiple monitor terminals, it is easy to implement, monitoring is convenient.
Description
Technical field
This utility model relates to a kind of monitoring system based on Internet of Things.
Background technology
Existing Rice Cropping is traditional planting patterns, lacks necessary data acquisition and monitoring device, it is impossible in real time
Remotely obtain the environmental data in rice field, thus the fine-grained management of Rice Cropping cannot be accomplished, it is therefore necessary to design one
Plant the monitoring system based on Internet of Things for Rice Cropping.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of monitoring system based on Internet of Things, should be based on Internet of Things
The monitoring system of net can gather multiple data by multiple monitor terminals, it is easy to implements, and monitoring is convenient.
The technical solution of utility model is as follows:
A kind of monitoring system based on Internet of Things, including host computer and multiple monitor terminals of connection host computer;Described
Monitor terminal includes controller, sensor, multiselect one analog switch, amplifier and A/D converter;
Having 8 described sensors in each monitor terminal, multiselect one analog switch is eight to select an analog switch, institute
8 sensors stated and eight select 8 signal input parts of an analog switch to be connected;Eight select the outfan of an analog switch, amplification
The signal input part of device, A/D converter and controller is sequentially connected with;
3 outfans of controller connect eight 3 the control ends selecting an analog switch respectively;
Host computer is provided with the network communication interface for Connection Service device;Network communication interface be wired communication interface or
4G communication interface;
Sensor is at least one in level sensor, temperature sensor, humidity sensor and dissolved oxygen sensor.Can
With all as temperature sensor, can be all humidity sensor, it is also possible to be the sensor of optional kind, join according to practical situation
Put.
Amplifier is operational amplifier, and controller is also associated with locating module, and locating module is GPS locating module or the Big Dipper
Locating module.Amplifier is the adjustable operational amplifier of amplification;The resistance different by switching adjusts amplification, is existing
There is mature technology.
Controller is digital circuit blocks, discrete digital device (such as NAND gate, comparator etc.) build, or
Using integrated device, as used single-chip microcomputer, DSP, FPGA or CPLD, be not related to any program and method, therefore, this programme belongs to
The object of utility model protection.
Beneficial effect:
Monitoring system based on Internet of Things of the present utility model, uses switching circuit based on multiselect one analog switch to realize
The Data Detection of multiple sensors, these data include humiture data, water level and dissolved oxygen content secretary etc., and native system uses
Simple circuit, it is easy to control.And, using amplifier is the adjustable operational amplifier of amplification, can be according to sensor
Amplitude output signal amplification is adjusted, be conducive to ensureing accuracy of detection, it addition, native system is additionally provided with location mould
Block, it is simple to the position at alignment sensor place, and the data gathered can upload to the server in high in the clouds by host computer, constitutes
One part of Internet of Things, the plantation offer that remotely monitors and become more meticulous for the remote transmission of data can be realized, to Rice Cropping
Technical foundation.
Accompanying drawing explanation
Fig. 1 is the electric theory diagram of monitoring system based on Internet of Things of the present utility model.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, this utility model is described in further details:
Embodiment 1:
As it is shown in figure 1, a kind of monitoring system based on Internet of Things, the multiple monitoring including host computer and connection host computer are whole
End;Described monitor terminal includes controller, sensor, multiselect one analog switch, amplifier and A/D converter;
Having 8 described sensors in each monitor terminal, multiselect one analog switch is eight to select an analog switch, institute
8 sensors stated and eight select 8 signal input parts of an analog switch to be connected;Eight select the outfan of an analog switch, amplification
The signal input part of device, A/D converter and controller is sequentially connected with;
3 outfans of controller connect eight 3 the control ends selecting an analog switch respectively;
Host computer is provided with the network communication interface for Connection Service device;Network communication interface be wired communication interface or
4G communication interface;
Sensor is at least one in level sensor, temperature sensor, humidity sensor and dissolved oxygen sensor.Can
With all as temperature sensor, can be all humidity sensor, it is also possible to be the sensor of optional kind, join according to practical situation
Put.
Amplifier is operational amplifier, and controller is also associated with locating module, and locating module is GPS locating module or the Big Dipper
Locating module.Amplifier is the adjustable operational amplifier of amplification;The resistance different by switching adjusts amplification, is existing
There is mature technology.
Claims (2)
1. a monitoring system based on Internet of Things, it is characterised in that include host computer and connect multiple monitoring of host computer eventually
End;Described monitor terminal includes controller, sensor, multiselect one analog switch, amplifier and A/D converter;
Having 8 described sensors in each monitor terminal, multiselect one analog switch is eight to select an analog switch, described
8 sensors and eight select 8 signal input parts of an analog switch to be connected;Eight select the outfan of an analog switch, amplifier, A/
The signal input part of D transducer and controller is sequentially connected with;
3 outfans of controller connect eight 3 the control ends selecting an analog switch respectively;
Host computer is provided with the network communication interface for Connection Service device;Network communication interface is that wired communication interface or 4G lead to
Letter interface;
Sensor is at least one in level sensor, temperature sensor, humidity sensor and dissolved oxygen sensor.
Monitoring system based on Internet of Things the most according to claim 1, it is characterised in that amplifier is operational amplifier,
Controller is also associated with locating module, and locating module is GPS locating module or Big Dipper locating module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620685785.5U CN205787822U (en) | 2016-07-02 | 2016-07-02 | A kind of monitoring system based on Internet of Things |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620685785.5U CN205787822U (en) | 2016-07-02 | 2016-07-02 | A kind of monitoring system based on Internet of Things |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205787822U true CN205787822U (en) | 2016-12-07 |
Family
ID=58126654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620685785.5U Expired - Fee Related CN205787822U (en) | 2016-07-02 | 2016-07-02 | A kind of monitoring system based on Internet of Things |
Country Status (1)
Country | Link |
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CN (1) | CN205787822U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828073A (en) * | 2018-05-21 | 2018-11-16 | 长沙学院 | A kind of acoustic emission detection system based on fiber grating |
-
2016
- 2016-07-02 CN CN201620685785.5U patent/CN205787822U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828073A (en) * | 2018-05-21 | 2018-11-16 | 长沙学院 | A kind of acoustic emission detection system based on fiber grating |
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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 |
Granted publication date: 20161207 Termination date: 20170702 |
|
CF01 | Termination of patent right due to non-payment of annual fee |