CN207304744U

CN207304744U - A kind of dual power supply network high-definition video system

Info

Publication number: CN207304744U
Application number: CN201720343360.0U
Authority: CN
Inventors: 向铭庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-03
Filing date: 2017-04-03
Publication date: 2018-05-01
Anticipated expiration: 2027-04-03

Abstract

The utility model discloses a kind of dual power supply network high-definition video system, it is characterised in that including power supply, controller A, radio receiving transmitting module, controller B, IP Camera, a/d converter and trigger module, the power supply connects controller A and controller B respectively.The utility model monitoring system uses TX982 type microwave induction controllers as trigger element, it utilizes microwave Doppler effect, will reflection echo when as long as someone enters electric field in the spatial dimension of setting, work is opened so as to trigger system, system can't start work under normal circumstances, trigger signal can be just sent when only sensor is toggled, and then activation system, open IP Camera, warning message can also be carried out by remote transmission by radio receiving transmitting module while monitored picture is recorded, achieve the purpose that wireless monitor.

Description

A kind of dual power supply network high-definition video system

Technical field

A kind of video recording system is the utility model is related to, is specifically a kind of dual power supply network high-definition video system.

Background technology

As the improvement of people's living standards, the valuables of family are also more and more, such as mobile phone, laptop, head Decorations etc., therefore also increasingly pay attention to security protection work, and achievement in research of the alarm as Modern Electronic industry, extensively The general monitoring system applied in the environment such as various families, office, but traditional monitoring system only has sound-light alarm, takes the photograph It is limited to the anti-theft effect that nobody situation is played at home as the function that head records, and the always on meeting wave of camera The power-consuming loss that and can accelerate monitoring device, and the record monitored picture that existing monitoring system can only be simple, can not lead in time Know remote user, and video recording system of the prior art only has single supply power supply, once there is power-off and will result in be System is stopped, it is also possible to causes the damage of built-in component.

Utility model content

Problem to be solved in the utility model is to provide a kind of dual power supply network high-definition video system, to solve the above-mentioned back of the body The problem of being proposed in scape technology.

To achieve the above object, the utility model provides following technical solution：

A kind of dual power supply network high-definition video system, including two-supply circuit, controller A, radio receiving transmitting module, controller B, IP Camera, a/d converter and trigger module, the two-supply circuit connect controller A and controller B, controller respectively B is also respectively connected with controller A, radio receiving transmitting module and IP Camera, and controller A is also connected with a/d converter, and a/d converter is also Connect trigger module；

One end that the two-supply circuit includes solar panels T, resistance R1, capacitance L1 and relay J, the resistance R1 connects Meet capacitance C1 and 220V alternating current, the other end of other end connection capacitance C1 of resistance R1 and the port 1 of rectifier bridge T, rectifier bridge T Port 3 connect the other ends of 220V alternating currents, the port 2 of rectifier bridge T connects capacitance C2 and the pin 1 of chip IC 1, chip The pin 13 of IC1 connects the contact J-2 of relay J, the anode of the other end connection storage battery E of capacitance C2, solar panels T, after The port 4 of electric appliance J, the pin 2 of chip IC 1 and rectifier bridge T, the anode of the other end connection diode D1 of solar panels T, two poles The anode of the cathode connection resistance R2 of pipe D1, the contact J-1 and diode D2 of relay J, the cathode connection relay of diode D2 The other end and output voltage U1 of the contact J-2 of device J, the cathode of the other end connection storage battery E of the contact J-1 of relay J, electricity Hinder the cathode of the other end connection diode D3 of R2, the other end of the anode connection relay J of diode D3.

Preferred solution as the utility model：The controller A and controller B are AT89 series monolithics.

Preferred solution as the utility model：The memory is SD card.

Preferred solution as the utility model：The trigger module is pyroelectric infrared detector.

Preferred solution as the utility model：The relay J is normally-closed contact relay.

Preferred solution as the utility model：The solar panels T is mono-crystalline silicon solar plate.

Compared with prior art, the beneficial effects of the utility model are：The utility model monitoring system is red using pyroelectricity Outer sensing technology can't start work as monitoring trigger source, under normal circumstances system, when only sensor is toggled Trigger signal, and then activation system can be sent, opens web camera, monitoring can also be believed while monitored picture is recorded Breath is remotely sent, and achievees the purpose that network monitoring, while the design additionally uses double-power intelligent power supply technique, it can Using two kinds of power supply modes of photovoltaic and alternating current to system power supply, and the power supply mode that can also automatically switch, reach energy saving and duplicate supply Purpose.

Brief description of the drawings

Fig. 1 is the structure chart of dual power supply network high-definition video system；

Fig. 2 is the circuit diagram of trigger module.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of dual power supply network high-definition video system, including two-supply circuit, controller A, wireless receive Send out module, controller B, IP Camera, a/d converter and trigger module, the two-supply circuit connect respectively controller A and Controller B, controller B are also respectively connected with controller A, radio receiving transmitting module and IP Camera, and controller A is also connected with AD and turns Parallel operation, a/d converter are also connected with trigger module；

Controller A and controller B is AT89 series monolithics.Memory is SD card.Trigger module is rpyroelectric infrared Detector.Relay J is normally-closed contact relay.Solar panels T is mono-crystalline silicon solar plate.

The operation principle of the utility model is：Rpyroelectric infrared Detection Techniques are the common detections of current electronic technology field Chip, common chip have P228, LHl958, LHI954, it can send trigger signal when detecting the signal of human body, at this Signal will be sent into a/d converter, simulation triggering can be converted into monolithic function by a/d converter by system with once being triggered The digital signal enough identified, the microcontroller in controller A will export trigger signal into controller B, and controller B receives letter Meeting opening network camera after number, records the image information of monitoring area, and IP Camera has network transmission in itself Function, can be monitored the long-range transmission of picture data.

The dual power supply module that the design uses can effectively prevent the damage of microcontroller, also have the work(for saving electric energy Effect, as shown in Fig. 2, in the case of daylight abundance, solar panels T completes opto-electronic conversion and by only its concrete operating principle Inverse diode D1 transfers out electric energy, its voltage is enough by resistance R2 diode D2 to be turned on, therefore relay J is obtained Electricity, its contact J-1 are attracted, and J-2 is disconnected, and storage battery E charges, if running into prolonged rainy weather, the electricity of storage battery E During pressure deficiency, its output voltage is not enough to breakdown diode D3, therefore relay J is disconnected, its contact J-2 is attracted, 220V alternating currents Voltage enters back into and rectification is carried out in rectifier bridge T, from whole after the capacitance-resistance voltage reduction circuit decompression being made of capacitance C1 and resistance R1 The DC voltage that the port 2 of stream bridge T exports gives system power supply after three terminal regulator IC1 again.

The utility model monitoring system is used as monitoring trigger source using rpyroelectric infrared sensing technology, under normal circumstances system Work can't be started, trigger signal, and then activation system can be just sent when only sensor is toggled, open network shooting Machine, can also remotely be sent monitoring information while monitored picture is recorded, and achieve the purpose that network monitoring, while this Design additionally uses double-power intelligent power supply technique, it can utilize two kinds of power supply modes of photovoltaic and alternating current to system power supply, and Can also be automatically switched power supply mode, achieve the purpose that energy saving and duplicate supply.

Claims

1. a kind of dual power supply network high-definition video system, it is characterised in that including two-supply circuit, controller A, wireless receiving and dispatching mould Block, controller B, IP Camera, a/d converter and trigger module, the two-supply circuit connect controller A and control respectively Device B, controller B are also respectively connected with controller A, radio receiving transmitting module and IP Camera, and controller A is also connected with a/d converter, A/d converter is also connected with trigger module；

The two-supply circuit includes one end connection electricity of solar panels T, resistance R1, capacitance L1 and relay J, the resistance R1 Hold C1 and 220V alternating currents, the other end of other end connection capacitance C1 of resistance R1 and the port 1 of rectifier bridge T, the end of rectifier bridge T Mouth 3 connects the other end of 220V alternating currents, and the port 2 of rectifier bridge T connects capacitance C2 and the pin 1 of chip IC 1, chip IC 1 Pin 13 connects the contact J-2 of relay J, the anode of the other end connection storage battery E of capacitance C2, solar panels T, relay J, The pin 2 of chip IC 1 and the port 4 of rectifier bridge T, the anode of the other end connection diode D1 of solar panels T, diode D1's Cathode connection resistance R2, relay J contact J-1 and diode D2 anode, the cathode connection relay J's of diode D2 touches The other end and output voltage U1 of point J-2, the cathode of the other end connection storage battery E of the contact J-1 of relay J, resistance R2's The cathode of other end connection diode D3, the other end of the anode connection relay J of diode D3.

A kind of 2. dual power supply network high-definition video system according to claim 1, it is characterised in that the controller A and Controller B is AT89 series monolithics.

3. a kind of dual power supply network high-definition video system according to claim 1, it is characterised in that the trigger module is Pyroelectric infrared detector.

4. a kind of dual power supply network high-definition video system according to claim 1, it is characterised in that the relay J is Normally-closed contact relay.

A kind of 5. dual power supply network high-definition video system according to claim 1, it is characterised in that the solar panels T For mono-crystalline silicon solar plate.