CN207150896U - A kind of wireless constant current safe street light control circuit - Google Patents

A kind of wireless constant current safe street light control circuit Download PDF

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Publication number
CN207150896U
CN207150896U CN201720891849.1U CN201720891849U CN207150896U CN 207150896 U CN207150896 U CN 207150896U CN 201720891849 U CN201720891849 U CN 201720891849U CN 207150896 U CN207150896 U CN 207150896U
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China
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pin
module
current
stm
constant
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CN201720891849.1U
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Chinese (zh)
Inventor
杨东
郭志昂
贾小爱
黄守峰
陈传伟
范晓翠
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ZHENGZHOU CHUNQUAN ENERGY-SAVING Co Ltd
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ZHENGZHOU CHUNQUAN ENERGY-SAVING Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Abstract

The utility model belongs to the control technology field of illuminator, more particularly to a kind of wireless constant current safe street light control circuit, including processor module, wireless communication module and debugging interface, wireless communication module and plug connector are connected with processor module, control circuit also includes constant-current control module and current detection module, and current detection module is serially connected between power module and lamp switch module.Design on control circuit of the present utility model is simple, easy to implement, current detection module is set between power module and switch module, the lamp current that satisfies the need is detected, the electric current of street lamp can constantly be monitored, with reference to constant-current control module, the lamp current that satisfies the need carries out current constant control so that the operating current of street lamp is more stable, extends the service life of street lamp;The size of electric current can also be adjusted for constant-current control module, convenient to carry out illumination regulation to street lamp.

Description

A kind of wireless constant current safe street light control circuit
Technical field
The utility model belongs to the control technology field of illuminator, and in particular to a kind of wireless constant current safe street light control Circuit.
Background technology
With the development of society, the progress of science and technology, people enter the electric era, the quickening of rhythm of life, cause a lot People will be also carried out in various commercial activitys, particularly city at night, the gregarious life of the large-scale mankind, create city control Bright demand.Light in night city lights whole city, facilitates people's life, and street lamp arrives as lighting apparatus Indispensable bottom.Street lamp, the light fixture that road provides illumination functions is showed, is referred in traffic lighting in the illumination zone of road surface Light fixture.The development history for being the mankind is one and pursues bright history of starting an undertaking, fiery with the important mileage for being human civilization progress Upright stone tablet.
, there are problems in the street lamp light source maximum as city at present, because enormous amount, distributed areas are handed over extensively, So increasing control is municipally imparted to street lamp requires that, for example, in suburb, lighting demand does not have the business district time It is long;And in the shopping centre of prosperity, may be on the weak side, it is necessary to intelligentized control method for street lamp illumination requirement;In summary, current road Lamp is present:1)The management method of street lamp is single, still by their entirety control or timing controlled, be unfavorable for administration of energy conservation;2)It is existing The basis of street lamp lack of wisdom control, is unfavorable for the realization of smart city and intelligence community;3)Energy saving means deficiency, causes wave Take.
Utility model content
The utility model is in view of the above-mentioned problems, propose a kind of wirelessly constant current safe street light control circuit, including processor die Block, wireless communication module and debugging interface, wireless communication module and debugging interface are connected with processor module, and control circuit is also Including constant-current control module and current detection module, current detection module is serially connected between power module and lamp switch module, The CTR_AC L pin of lamp switch module are connected with the CTR_AC L pin of constant-current control module input, the PWR_AC of power module N-terminal is connected with the PWR_AC N pin of constant-current control module input, and the output end of constant-current control module is connected with street lamp.
Described wireless constant current safe street light control circuit, STM SWD pin, the STM of the debugging interface fixing end SWLCK pin, STM RST pin, VCC pin and GND pin are connected to the STM SWD pin, STM SWLCK pin, STM of processor module RST pin, VCC pin and GND pin;Reload/CFG pin, UART1 TX pin and the UART1 RX pin of debugging interface are connected to place Manage Reload/CFG pin, UART1 TX pin and the UART1 RX pin of device module.
Described wireless constant current safe street light control circuit, the STM IO1 pin of the wireless communication module, STM IO2 pin, Reload/CFG pin, UART1 TX pin and UART1 RX pin be connected to the STM IO1 pin of processor module, STM IO2 pin, Reload/CFG pin, UART1 TX pin and UART1 RX pin.
Described wireless constant current safe street light control circuit, the control pin and processor module of the lamp switch module GPIO OUT1 pin are connected.
Described wireless constant current safe street light control circuit, the output end VOUT pin and processor of the current detection module The STM VOUT pin of module are connected.
The beneficial effects of the utility model are:Design on control circuit of the present utility model is simple, easy to implement, in power supply mould Current detection module is set between block and switch module, the lamp current that satisfies the need is detected, and can constantly monitor the electric current of street lamp, With reference to constant-current control module, the lamp current that satisfies the need carries out current constant control so that the operating current of street lamp is more stable, extends street lamp Service life;The size of electric current can also be adjusted for constant-current control module, convenient to carry out illumination regulation to street lamp so that road Lamp carries out the regulation of brightness according to different illumination requirements;
Control circuit is provided with debugging interface, facilitates control circuit to be debugged to circuit according to being actually needed, big generous Transformation to streetlight control circuit and greatly reduce the maintenance cost to later stage streetlight control circuit;
Design on control circuit of the present utility model has wireless communication module, is combined with Internet technology, in cloud platform branch Hold down, realize mobile terminal control, it is possible to achieve personalization illumination, illumination strategies, Energy Saving Strategy are freely set so that not same district The street lamp in domain can carry out differentiation control according to different demands, effectively avoid the waste of electric energy.
Brief description of the drawings
Fig. 1 is processor module schematic diagram of the present utility model;
Fig. 2 is wireless communication module schematic diagram of the present utility model;
Fig. 3 is debugging interface module diagram of the present utility model;
Fig. 4 is constant-current control module schematic diagram of the present utility model;
Fig. 5 is current detection module schematic diagram of the present utility model;
Fig. 6 is lamp switch module diagram of the present utility model.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection Scope.
Embodiment 1:With reference to Fig. 1-Fig. 6, a kind of sanitation cart waterproof control box based on telecontrol engineering, including processor die Block, wireless communication module and debugging interface, wireless communication module and debugging interface are connected with processor module, and control circuit is also Including constant-current control module and current detection module, current detection module is serially connected between power module and lamp switch module, The CTR_AC L pin of lamp switch module are connected with the CTR_AC L pin of constant-current control module input, the PWR_AC of power module N-terminal is connected with the PWR_AC N pin of constant-current control module input, and the output end of constant-current control module is connected with street lamp, specific next Say, the output pin of constant-current control module is respectively LAMP- pin LAMP+ pin, and both are connected to the negative of the LED lamp pipe of street lamp Pole and positive pole.
STM SWD pin, STM SWLCK pin, STM RST pin, VCC pin and the GND pin of debugging interface fixing end connect respectively In the STM SWD pin of processor module, STM SWLCK pin, STM RST pin, VCC pin and GND pin;The Reload/ of debugging interface CFG pin, UART1 TX pin and UART1 RX pin be connected to the Reload/CFG pin of processor module, UART1 TX pin and UART1 RX pin.
STM IO1 pin, STM IO2 pin, Reload/CFG pin, UART1 TX pin and the UART1 RX pin of wireless communication module It is connected to STM IO1 pin, STM IO2 pin, Reload/CFG pin, UART1 TX pin and the UART1 RX of processor module Pin, in addition, the GND of the 20 pin connection processor module of wireless communication module, the 21 pin connection processor die of wireless communication module The VCC pin of block.
The control pin of lamp switch module is connected with the GPIO OUT1 pin of processor module.The output of current detection module End VOUT pin are connected with the STM VOUT pin of processor module.
The application is described in detail above, it is used herein can principle and embodiment party of the specific case to the application Formula is set forth, and the explanation of above example is only intended to help and understands the present processes and its core concept, meanwhile, it is right In those of ordinary skill in the art, according to the thought of the application, change is had in specific embodiments and applications Part, in summary, this specification content should not be construed as the limitation to the application.

Claims (5)

1. a kind of wireless constant current safe street light control circuit, including processor module, wireless communication module and debugging interface, wirelessly Communication module and debugging interface are connected with processor module, it is characterised in that:Control circuit also include constant-current control module and Current detection module, current detection module are serially connected between power module and lamp switch module, the CTR_ of lamp switch module AC L pin are connected with the CTR_AC L pin of constant-current control module input, the PWR_AC N-terminals and constant-current control module of power module The PWR_AC N pin of input are connected, and the output end of constant-current control module is connected with street lamp.
2. wireless constant current safe street light control circuit according to claim 1, it is characterised in that:The debugging interface is fixed STM SWD pin, STM SWLCK pin, STM RST pin, VCC pin and the GND pin at end are connected to the STM SWD of processor module Pin, STM SWLCK pin, STM RST pin, VCC pin and GND pin;The Reload/CFG pin of debugging interface, UART1 TX pin and UART1 RX pin are connected to the Reload/CFG pin, UART1 TX pin and UART1 RX pin of processor module.
3. wireless constant current safe street light control circuit according to claim 1, it is characterised in that:The wireless communication module STM IO1 pin, STM IO2 pin, Reload/CFG pin, UART1 TX pin and UART1 RX pin be connected to processor module STM IO1 pin, STM IO2 pin, Reload/CFG pin, UART1 TX pin and UART1 RX pin.
4. wireless constant current safe street light control circuit according to claim 1, it is characterised in that:The lamp switch module Control pin be connected with the GPIO OUT1 pin of processor module.
5. wireless constant current safe street light control circuit according to claim 1, it is characterised in that:The current detection module Output end VOUT pin be connected with the STM VOUT pin of processor module.
CN201720891849.1U 2017-07-21 2017-07-21 A kind of wireless constant current safe street light control circuit Active CN207150896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720891849.1U CN207150896U (en) 2017-07-21 2017-07-21 A kind of wireless constant current safe street light control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720891849.1U CN207150896U (en) 2017-07-21 2017-07-21 A kind of wireless constant current safe street light control circuit

Publications (1)

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CN207150896U true CN207150896U (en) 2018-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104790A (en) * 2018-08-24 2018-12-28 江苏天傲通新能源科技有限公司 A kind of wisdom street lamp control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109104790A (en) * 2018-08-24 2018-12-28 江苏天傲通新能源科技有限公司 A kind of wisdom street lamp control system

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