CN108965802A - 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
- CN108965802A CN108965802A CN201810730659.0A CN201810730659A CN108965802A CN 108965802 A CN108965802 A CN 108965802A CN 201810730659 A CN201810730659 A CN 201810730659A CN 108965802 A CN108965802 A CN 108965802A
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- China
- Prior art keywords
- signal
- resistance
- connect
- chip microcontroller
- internet
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
The invention discloses a kind of monitoring systems based on Internet of Things, including camera, image processor, infrared sensor, sensitive component, signal picker, single-chip microcontroller, power supply, network module, WIFI module, mobile terminal and PC terminal, compared with prior art, the present invention incudes ambient light by sensitive component, automatic output signal when light is weaker, signal starts infrared sensor work after single-chip microcontroller judges, to make the automatic night vision of camera, when close to camera, bluetooth connection checking monitoring can be passed through, it can be connected and be checked by network wireless simultaneously, it can also be checked simultaneously by PC terminal, it realizes installation and inquires convenient technical effect, it has the value of popularization and application.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of monitoring systems based on Internet of Things.
Background technique
Internet of Things is the important component of generation information technology, and the important development stage in " informationization " epoch.
Internet of Things is exactly the connected internet of object object.This has two layers of meaning: first, the core of Internet of Things and basis are still internet,
It is the network of extension based on the internet and extension；Second, its user terminal extends and extends to any article and article
Between, information exchange and communication are carried out, that is, object object mutually ceases.Internet of Things passes through Intellisense, identification technology and general fit calculation
Deng communication cognition technology, it is widely used in the fusion of network, is also therefore referred to as the world information after computer, internet
The third wave of industry development.Internet of Things is the application extension of internet, Internet of Things is network, not equal to Internet of Things
It is business and application.Therefore, application innovation is the core of Internet of Things development, is Internet of Things by the innovation 2.0 of core of user experience
Net the soul of development.In the prior art, most of monitoring systems are all wired, and wired monitoring system installation is more troublesome,
And query monitor is also not convenient enough, and accordingly, there exist rooms for improvement.
Summary of the invention
The object of the invention is that providing a kind of monitoring system based on Internet of Things to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
The present invention include camera, image processor, infrared sensor, sensitive component, signal picker, single-chip microcontroller,
Power supply, network module, WIFI module, mobile terminal and PC terminal, the image signal output end and described image of the camera
The signal input part of processor connects, the picture signal input terminal of the signal output end of described image processor and the single-chip microcontroller
Signal input part of the signal output end of connection, the infrared sensor and the sensitive component with the signal picker
Connection, the signal output end of the signal picker are connect with the signal input part of the single-chip microcontroller, the power supply and the list
The power input of piece machine connects, and the network signal output end of the single-chip microcontroller is connect with the network module, the network mould
Block is connect with the signal input part of the WIFI module, and the signal output end of the WIFI module passes through cloud center and the movement
Terminal is connected with the PC terminal.
Preferably, the single-chip microcontroller is connected with bluetooth module, and the bluetooth module is connect with the mobile terminal.
As an improvement, it is additionally provided with thermal imaging sensor, the signal output end and the signal of the thermal imaging sensor
Collector connection.
Preferably, the sensitive component by first resistor to the 4th resistance, photo resistance, potentiometer, operational amplifier,
Triode, diode and relay composition, the anode while the emitter with the triode, the 3rd resistor of DC power supply
First end, the 7th pin, the first end of the first resistor and the first end of the photo resistance of the operational amplifier
Connection, the cathode of DC power supply simultaneously with the first end of the relay, positive, the described operational amplifier of the diode
4th pin, the first end of the second resistance, the first end of the potentiometer are connected with the sliding end of the potentiometer, described
The second end of potentiometer is connect with the second pin of the second end of the photo resistance and the operational amplifier simultaneously, and described the
The second end of one resistance is connect with the third pin of the second end of the second resistance and the operational amplifier simultaneously, the fortune
The 6th pin for calculating amplifier is connect with the first end of the 4th resistance, the second end of the 4th resistance while with described the
The second end of three resistance is connected with the base stage of the triode, the collector of the triode while the cathode with the diode
It is connected with the second end of the relay.
The beneficial effects of the present invention are:
The present invention is a kind of monitoring system based on Internet of Things, and compared with prior art, the present invention passes through sensitive component
Incude ambient light, automatic output signal when light is weaker, signal starts infrared sensor work after single-chip microcontroller judges
Make, thus make the automatic night vision of camera, it, can be by bluetooth connection checking monitoring when close to camera, while can pass through
Network wireless connection is checked, while can also be checked by PC terminal, is realized installation and is inquired convenient technology effect
Fruit has the value of popularization and application.
Detailed description of the invention
Fig. 1 is structural principle block diagram of the invention；
Fig. 2 is the circuit diagram of sensitive component.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
The present invention includes camera, image processor, infrared sensor, sensitive component, signal acquisition as shown in Figure 1:
Device, single-chip microcontroller, power supply, network module, WIFI module, mobile terminal and PC terminal, the image signal output end of the camera
It is connect with the signal input part of described image processor, the image of the signal output end of described image processor and the single-chip microcontroller
Signal input part connection, the signal output end of the infrared sensor and the sensitive component with the signal picker
Signal input part connection, the signal output end of the signal picker are connect with the signal input part of the single-chip microcontroller, the electricity
Source is connect with the power input of the single-chip microcontroller, and the network signal output end of the single-chip microcontroller is connect with the network module,
The network module is connect with the signal input part of the WIFI module, and the signal output end of the WIFI module passes through cloud center
It is connect with the mobile terminal and the PC terminal.
Preferably, the single-chip microcontroller is connected with bluetooth module, and the bluetooth module is connect with the mobile terminal.
As an improvement, it is additionally provided with thermal imaging sensor, the signal output end and the signal of the thermal imaging sensor
Collector connection.
It is as shown in Figure 2: the sensitive component by first resistor R1 to the 4th resistance R4, photo resistance RG, potentiometer RP,
Operational amplifier IC, triode VT, diode VD and relay J, the positive while emitter with triode VT of DC power supply,
The first end of 3rd resistor R3, the 7th pin of operational amplifier IC, the first end of first resistor R1 and photo resistance RG
One end connection, the cathode of DC power supply simultaneously with the first end of relay J, the anode of diode VD, operational amplifier IC the
Four pins, the first end of second resistance R2, the first end of potentiometer RP are connected with the sliding end of potentiometer RP, and the of potentiometer RP
Two ends are connect with the second pin of the second end of photo resistance RG and operational amplifier IC simultaneously, and the second end of first resistor R1 is same
When connect with the third pin of the second end of second resistance R2 and operational amplifier IC, the 6th pin of operational amplifier IC and
The first end of four resistance R4 connects, the second end of the 4th resistance R4 simultaneously with the second end of 3rd resistor R3 and the base of triode VT
The collector of pole connection, triode VT is connect with the second end of the cathode of diode VD and relay J simultaneously.
Photo resistance RG incudes the light of environment, and when light is weaker, photo resistance RG is in low resistive state, flows through photosensitive electricity
The voltage for hindering RG is high, after operational amplifier IC amplification, then by being loaded on triode VT after the 4th resistance R4 current limliting, three poles
Pipe VT conducting, relay J conducting, the control switch of relay J acts on switch, is connected in series in signal picker, when light compared with
Qiang Shi, photo resistance RG are in high-impedance state, and the voltage for flowing through photo resistance RG is low, through the amplified signal of operational amplifier IC
It is weak, then by being loaded on triode VT after the 4th resistance R4 current limliting, to be connected, relay J is disconnected triode VT undertension.
Potentiometer RP is adjusted for adjusting the voltage being loaded on operational amplifier IC, to have the function that adjust sensitivity.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of monitoring system based on Internet of Things, it is characterised in that: including camera, image processor, infrared sensor, sense
Optic component, signal picker, single-chip microcontroller, power supply, network module, WIFI module, mobile terminal and PC terminal, the camera
Image signal output end connect with the signal input part of described image processor, the signal output end of described image processor with
The picture signal input terminal of the single-chip microcontroller connects, the signal output end of the infrared sensor and the sensitive component with
The signal input part of the signal picker connects, and the signal output end of the signal picker and the signal of the single-chip microcontroller are defeated
Enter end connection, the power supply is connect with the power input of the single-chip microcontroller, the network signal output end of the single-chip microcontroller and institute
Network module connection is stated, the network module is connect with the signal input part of the WIFI module, the signal of the WIFI module
Output end is connect by cloud center with the mobile terminal and the PC terminal.
2. the monitoring system according to claim 1 based on Internet of Things, it is characterised in that: the single-chip microcontroller is connected with bluetooth
Module, the bluetooth module are connect with the mobile terminal.
3. the monitoring system according to claim 1 based on Internet of Things, it is characterised in that: be additionally provided with thermal imaging sensing
The signal output end of device, the thermal imaging sensor is connect with the signal picker.
4. the monitoring system according to claim 1 based on Internet of Things, it is characterised in that: the sensitive component is by first
Resistance to the 4th resistance, photo resistance, potentiometer, operational amplifier, triode, diode and relay forms, DC power supply
Anode simultaneously with the emitter of the triode, the first end of the 3rd resistor, the operational amplifier the 7th pin,
The first end of the first resistor is connected with the first end of the photo resistance, the cathode of DC power supply simultaneously with the relay
First end, the 4th pin of positive, the described operational amplifier of the diode, the second resistance first end, described
The first end of potentiometer is connected with the sliding end of the potentiometer, the second end of the potentiometer simultaneously with the photo resistance
Second end is connected with the second pin of the operational amplifier, the second end of the first resistor simultaneously with the second resistance
Second end is connected with the third pin of the operational amplifier, the 6th pin and the 4th resistance of the operational amplifier
The second end of first end connection, the 4th resistance connects with the second end of the 3rd resistor and the base stage of the triode simultaneously
It connects, the collector of the triode is connect with the second end of the cathode of the diode and the relay simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730659.0A CN108965802A (en) | 2018-07-05 | 2018-07-05 | A kind of monitoring system based on Internet of Things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730659.0A CN108965802A (en) | 2018-07-05 | 2018-07-05 | A kind of monitoring system based on Internet of Things |
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| CN108965802A true CN108965802A (en) | 2018-12-07 |
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| CN201810730659.0A Pending CN108965802A (en) | 2018-07-05 | 2018-07-05 | A kind of monitoring system based on Internet of Things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769198A (en) * | 2019-10-31 | 2020-02-07 | 西安邮电大学 | Image processing target recognition system suitable for dark light condition |
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| CN207118049U (en) * | 2017-09-18 | 2018-03-16 | 董国燊 | A kind of electric lamp control switch |
| CN207399395U (en) * | 2017-09-25 | 2018-05-22 | 山东鲁能智能技术有限公司 | A kind of transmission line of electricity image monitoring equipment with external force damage prevention prison shooting function |
| WO2018092929A1 (en) * | 2016-11-15 | 2018-05-24 | (주) 아이오티솔루션 | Internet of things-based indoor selfie-supporting camera system |
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- 2018-07-05 CN CN201810730659.0A patent/CN108965802A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170364747A1 (en) * | 2016-06-15 | 2017-12-21 | International Business Machines Corporation | AUGEMENTED VIDEO ANALYTICS FOR TESTING INTERNET OF THINGS (IoT) DEVICES |
| CN106331612A (en) * | 2016-08-22 | 2017-01-11 | 安徽瑞宏信息科技有限公司 | Smart network video monitoring system |
| WO2018092929A1 (en) * | 2016-11-15 | 2018-05-24 | (주) 아이오티솔루션 | Internet of things-based indoor selfie-supporting camera system |
| CN206249522U (en) * | 2016-12-12 | 2017-06-13 | 广西朗杰智慧科技发展有限公司 | Internet of Things intelligent safety and defence system based on cloud platform |
| CN107038831A (en) * | 2017-06-15 | 2017-08-11 | 合肥讯邦网络科技有限公司 | A kind of burglary-resisting system based on Internet of Things |
| CN207118049U (en) * | 2017-09-18 | 2018-03-16 | 董国燊 | A kind of electric lamp control switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110769198A (en) * | 2019-10-31 | 2020-02-07 | 西安邮电大学 | Image processing target recognition system suitable for dark light condition |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |