CN204669686U

CN204669686U - A kind of novel light modulating device for monitoring LED

Info

Publication number: CN204669686U
Application number: CN201520390789.6U
Authority: CN
Inventors: 刘胜泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-06
Filing date: 2015-06-06
Publication date: 2015-09-23
Anticipated expiration: 2025-06-06

Abstract

For monitoring a novel light modulating device for LED, comprising LED and LED power, also comprising the graphics control signals exported by DSP or ARM, LED and LED power form branch road, and graphics control signals connects with branch road.Described graphics control signals connects with LED power.Described LED power is the LED power of regulating power.Described LED comprises the first LED and the second LED, and the first LED and LED power form the first branch road, and the second LED and LED power form the second branch road, and graphics control signals connects with the second branch road.Be provided with one-way SCR, relay, triode and/or metal-oxide-semiconductor in described second branch road, graphics control signals connects with one-way SCR, relay, triode or metal-oxide-semiconductor.The utility model has simple and reasonable, flexible operation and the low feature of energy consumption.

Description

A kind of novel light modulating device for monitoring LED

Technical field

The utility model relates to a kind of LED, particularly a kind of novel light modulating device for monitoring LED.

Background technology

The micropolis of China is after night 9, and big and medium-sized cities are after midnight 12, almost empty on road, even if the busy city that Beijing, Shanghai and Guangzhou are such, after 2:00 AM, there will be the situation of the low magnitude of traffic flow, that is, the pedestrian now on road or vehicle all less.But even if when this low magnitude of traffic flow, the brightness that street lighting keeps Original Photo bright, is not regulate and control brightness of illumination as required, wastes power supply in vain.The detection range of existing infrared induction, Doppler's induction (radar induction) is near, is not suitable for controlling street lamp.

Chinese patent literature CN 204127795 U disclosed a kind of adjustable spectroscopic light source for Color Image Acquisition on 01 28th, 2015, it is characterized in that: multispectral lighting unit composes in parallel full spectral luminescence unit by the LED light-emitting diode of 7 different wavelength range, the wherein LED of 7 LED light-emitting diode employing different wave lengths, each LED light-emitting diode is connected respectively to 7 amplifier-drivers, be connected with DSP processing module again, DSP processing module is connected with spectra collection feedback unit circuit, Spectral beam combining controls to comprise LED interface with driver element circuit, amplifier-driver, DSP processing module, spectra collection feedback unit interface, USB interface of computer, power supply, its a set of light source just can realize multiple different spectral signature composition, is adapted to all objects of different lighting demand.

Utility model content

The purpose of this utility model aims to provide a kind of simple and reasonable, novel light modulating device for monitoring LED that flexible operation, energy consumption are low, to overcome weak point of the prior art.

By a kind of novel light modulating device for monitoring LED that this object designs, comprise LED and LED power, its architectural feature also comprises the graphics control signals exported by DSP or ARM, and LED and LED power form branch road, and graphics control signals connects with branch road.

Further, described graphics control signals connects with LED power.

Further, described LED power is the LED power of regulating power.

Further, described LED comprises the first LED and the second LED, and the first LED and LED electric power generating composition first branch road, the second LED and LED power form the second branch road, and graphics control signals connects with the second branch road.

Further, be provided with one-way SCR, relay, triode and/or metal-oxide-semiconductor in described second branch road, graphics control signals connects with one-way SCR, relay, triode or metal-oxide-semiconductor.

Further, described relay comprises solid-state relay.

Further, described camera connects with the processing module of DSP or ARM, DSP or ARM output image control signal, the processing module of DSP or ARM is provided with the Peripheral Interface carrying out data communication with Wi-Fi, 3G or 4G; And/or, the processing module of DSP or ARM is provided with the interface connected with transmission device for power line carrier communication.

LED in the utility model and LED power form branch road, and graphics control signals connects with branch road, and LED power is the LED power of regulating power; Adopt the LED power that power output is adjustable, if in search coverage, unmanned or object of which movement, regulated power supply power output is lower, and the brightness of light fixture is the total power brightness of 20 ~ 30%; When having people or object of which movement in search coverage, the graphics control signals that DSP or ARM exports, controls regulated power supply and exports total power, realize total power illumination.

The picture signal of the camera collection in the utility model, utilizes the Peripheral Interface in DSP/ARM processing module, completes the data communication between DSP/ARM processing module and Wifi/3G/4G, realizes function and the remote monitoring of man-machine interaction.

The present invention realizes highlighted and low bright illumination by graphics control signals, thus realize throwing light on as required, so, in search coverage when nobody or object of which movement, only provide base lighting, when having people or object of which movement in search coverage, provide enough illuminations, it has simple and reasonable, flexible operation and the low feature of energy consumption.

Accompanying drawing explanation

Fig. 1 is the circuit connection diagram of the utility model first embodiment.

Fig. 2 is the circuit connection diagram of the utility model second embodiment.

Fig. 3 is the circuit connection diagram of the utility model the 3rd embodiment.

Fig. 4 is the circuit connection diagram of the utility model the 4th embodiment.

Fig. 5 is the circuit connection diagram of the utility model the 5th embodiment.

Fig. 6 is the circuit connection diagram of the utility model the 6th embodiment.

Fig. 7 is the circuit connection diagram of the utility model the 7th embodiment.

Fig. 8 is the circuit connection diagram of the utility model the 8th embodiment.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described.

See Fig. 1-Fig. 8, this comprises LED and LED power supply for monitoring the novel light modulating device of LED, also comprises the graphics control signals exported by DSP or ARM, and LED and LED power form branch road, and graphics control signals connects with branch road.

In the present embodiment, the first situation is: described graphics control signals connects with LED power; Described LED power is the LED power of regulating power; See Fig. 1.

The second situation is: described LED comprises the first LED and the second LED, and the first LED and LED power form the first branch road, and the second LED and LED power form the second branch road, and graphics control signals connects with the second branch road.

Be provided with one-way SCR, relay, triode and/or metal-oxide-semiconductor in described second branch road, graphics control signals connects with one-way SCR, relay, triode or metal-oxide-semiconductor.

Described relay comprises solid-state relay.

Described camera connects with the processing module of DSP or ARM, DSP or ARM output image control signal, the processing module of DSP or ARM is provided with the Peripheral Interface carrying out data communication with Wi-Fi, 3G or 4G; And/or, the processing module of DSP or ARM is provided with the interface connected with transmission device for power line carrier communication.As for, transmission device for power line carrier communication belongs to prior art, is described later in detail at Chinese patent literature CN 102594411 A.In the present embodiment, the signal transmission that camera receives to the processing module of DSP or ARM is converted into analog or digital signal and adds address code, then packet is converted into, this packet is delivered to mster-control centre by transmission device for power line carrier communication, thus can monitor the region at camera place.

Wherein, the first LED can be a lamp, also can be one group of lamp, and in like manner, the second LED is also like this.

Fig. 2 is that graphics control signals accesses the second branch road by one-way SCR.

Fig. 3 is that graphics control signals accesses the second branch road by relay.

Fig. 4-Fig. 5 is that graphics control signals accesses the second branch road by triode and relay.

Fig. 6 is that graphics control signals accesses the second branch road by solid-state relay.

Fig. 7-Fig. 8 is that graphics control signals accesses the second branch road by metal-oxide-semiconductor and relay.

More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. for monitoring a novel light modulating device for LED, comprising LED and LED power, it is characterized in that also comprising the graphics control signals exported by DSP or ARM, LED and LED power form branch road, and graphics control signals connects with branch road.

2. the novel light modulating device for monitoring LED according to claim 1, is characterized in that described graphics control signals connects with LED power.

3. the novel light modulating device for monitoring LED according to claim 2, is characterized in that described LED power is the LED power of regulating power.

4. the novel light modulating device for monitoring LED according to claim 1, it is characterized in that described LED comprises the first LED and the second LED, first LED and LED power form the first branch road, second LED and LED power form the second branch road, and graphics control signals connects with the second branch road.

5. the novel light modulating device for monitoring LED according to claim 4, it is characterized in that being provided with one-way SCR, relay, triode and/or metal-oxide-semiconductor in described second branch road, graphics control signals connects with one-way SCR, relay, triode or metal-oxide-semiconductor.

6. the novel light modulating device for monitoring LED according to claim 5, is characterized in that described relay comprises solid-state relay.

7. according to the arbitrary described novel light modulating device for monitoring LED of claim 1 to 6, it is characterized in that camera connects with the processing module of DSP or ARM, DSP or ARM output image control signal, the processing module of DSP or ARM is provided with the Peripheral Interface carrying out data communication with Wi-Fi, 3G or 4G; And/or, the processing module of DSP or ARM is provided with the interface connected with transmission device for power line carrier communication.