CN214851902U - Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection - Google Patents

Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection Download PDF

Info

Publication number
CN214851902U
CN214851902U CN202023024948.0U CN202023024948U CN214851902U CN 214851902 U CN214851902 U CN 214851902U CN 202023024948 U CN202023024948 U CN 202023024948U CN 214851902 U CN214851902 U CN 214851902U
Authority
CN
China
Prior art keywords
module
lamp
control module
main control
data collector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202023024948.0U
Other languages
Chinese (zh)
Inventor
胡绪桢
李俊远
罗昭勇
赵诚
李选中
马煜程
吴振志
吴涵渠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Aoto Electronics Co Ltd
Original Assignee
Shenzhen Aoto Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Aoto Electronics Co Ltd filed Critical Shenzhen Aoto Electronics Co Ltd
Priority to CN202023024948.0U priority Critical patent/CN214851902U/en
Application granted granted Critical
Publication of CN214851902U publication Critical patent/CN214851902U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • 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
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The application relates to a two lamp control wares that possess electric leakage safety protection and wisdom lamp pole system. A double-lamp controller with electric leakage safety protection comprises a shell and a circuit board arranged in the shell, wherein the circuit board comprises a main control module, a power supply module, an interface board, an acquisition module, a lamp circuit control module and an LED driving module; the main control module, the power supply module and the input end of the interface board are connected, the light path control module and the acquisition module are connected with the output end of the interface board, the light path control module is connected with the power supply connection source signal input port of the LED driving module, and the power supply output port of the LED driving module is connected with an LED lamp; still provide an wisdom lamp pole system, including above-mentioned two lamp controllers, management platform. Additional network equipment is not needed, network links of the system are reduced, the construction and debugging steps are simple and convenient, the control method is various, and additional lines are not needed.

Description

Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection
Technical Field
The application relates to the field of LED road lighting, in particular to a double-lamp controller with electric leakage safety protection and a smart lamp pole system.
Background
The single lamp controller on current wisdom lamp pole possesses the on-off control to LED illumination lamps and lanterns, the collection of electrical parameter (electric current, voltage, power etc.) to install the electric leakage circuit breaker on the wisdom lamp pole of single set, protect the electric leakage of single set lamp pole. The current ordinary electric leakage circuit breaker who adopts can't carry out electric leakage monitoring and intelligent control with the data transmission to the platform of gathering, adopts a communication data card of independent installation of single lamp controller of CAT.4/CAT.1 moreover, and communication module installs under wisdom lamp pole equipment compartment, can have the interference to the communication signal.
Disclosure of Invention
The invention aims to provide a double-lamp controller with electric leakage safety protection and an intelligent lamp pole system, so as to solve the technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a double-lamp controller with electric leakage safety protection, which comprises a shell and a circuit board arranged in the shell, wherein the circuit board comprises a main control module, a power supply module, an interface board, a lamp circuit control module and an LED driving module;
the main control module, the power supply module and the input end of the interface board are connected, the light path control module is connected with the output end of the interface board, the light path control module is connected with the power supply connection source signal input port of the LED driving module, and the power supply output port of the LED driving module is connected with an LED lamp;
the intelligent lamp post comprises a main control module, a power supply module, a lamp circuit control module and an LED drive module, wherein the main control module is used for controlling and monitoring leakage current of an internal circuit of the intelligent lamp post, the power supply module is used for providing power supply, the lamp circuit control module is used for executing instructions of the main control module, and the LED drive module is used for driving an LED lamp; the main control module comprises an electrical parameter acquisition module, the electrical parameter acquisition module is used for detecting the magnitude of leakage current inside the lamp post, and when the acquired leakage current is more than 30mA, an instruction is sent to the lamp circuit control module through the main control module to cut off a power supply; the lamp circuit control module comprises two paths of I/O switch circuit modules which independently output signals to the LED driving module and are used for controlling the on and off of the LED lamp.
Preferably, the main control module further comprises a main control chip, a clock module and an RS485 communication module, wherein the clock module, the RS485 communication module and the electrical parameter acquisition module are respectively connected with the main control chip, the main control chip is used for receiving leakage current data, the clock module sends a clock signal, the main control chip sends an instruction to the lamp circuit control module after processing, and the clock module is further used for controlling the timing switch of the double-lamp controller.
Preferably, the double-lamp controller further comprises an acquisition module, wherein a special Internet of things leakage circuit breaker, an environmental data acquisition unit and a road data acquisition unit are arranged in the acquisition module, and are used for acquiring external environmental data of the lamp pole, wherein the external environmental data at least comprise temperature, humidity, road traffic flow and people flow data; each special Internet of things leakage circuit breaker, the environment data collector and the road data collector are provided with RS485 communication modules for sending collected data to the main control chip, and the collection modules are connected with the interface board.
Preferably, the dedicated internet of things leakage device comprises a communication module, the communication module is used for receiving a remote instruction of the management platform to perform disconnection, and the communication module at least comprises one of Zigbee, NB-loT, 2G, 4G, 5G and RS485 communication modules; the special Internet of things leakage device is used for local leakage self-checking.
Preferably, the lamp circuit control module further includes two dimming modules, and the dimming modules are used for dimming the LED lamp.
The invention further provides a smart lamp post system with electric leakage safety protection, which comprises any one of the above two lamp controllers with electric leakage safety protection and a management platform, wherein the management platform is provided with a PLC/Zigbee standby communication module for receiving leakage current parameters of a plurality of smart lamp posts, and the two lamp controllers comprise a PLC/Zigbee communication module and send data to the management platform through the PLC/Zigbee communication module.
Preferably, the double-lamp controller further comprises an acquisition module, the acquisition module is provided with a special Internet of things electric leakage circuit breaker, an environmental data collector and a road data collector, and the double-lamp controller is communicated and transmitted with an RS485 communication module arranged in the special Internet of things electric leakage circuit breaker, the environmental data collector and the road data collector through an RS485 communication module arranged in a main control module of the double-lamp controller.
Preferably, the management platform communicates with the dual-lamp controller through a PLC/Zigbee standby communication module, and group control, or single control is implemented on each control loop of the dual-lamp controller.
Preferably, special thing networking electric leakage circuit breaker, environmental data collector and road data collector carry out the threshold value to the data that wisdom lamp pole was gathered and set for, when the data of gathering surpass during the threshold value special thing networking electric leakage circuit breaker, environmental data collector and road data collector can send warning information extremely two lamp controllers.
Preferably, RS485 communication module in the double-lamp controller includes signal line and power cord, the signal line is used for the transmission of environmental data collector and road data collector signal, the power cord is used for environmental data collector and road data collector power supply, special thing networking electric leakage circuit breaker, environmental data collector and road data collector can initiatively send data message extremely the double-lamp controller.
According to the invention, the double-lamp controller can be directly communicated with the special Internet of things leakage circuit breaker of the intelligent lamp pole, collects the data of the special Internet of things leakage circuit breaker and can control the switch of the special Internet of things leakage circuit breaker; all data of the special Internet of things leakage switch, the environment data collector and the road data collector in the intelligent lamp pole are uploaded through the double-lamp controller, extra network equipment is not needed, the network link of the whole intelligent lamp pole system is reduced, the construction debugging steps of the intelligent lamp pole are simplified, and the construction cost is reduced; adopt two lamp controllers can carry out group control, group control or single control to the double lamp holder on the wisdom lamp pole simultaneously.
Drawings
Fig. 1 is a schematic diagram of a dual-lamp controller with leakage safety protection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a smart light pole according to an embodiment of the invention;
fig. 3 is a schematic diagram illustrating data collection and control of a dual-lamp controller with leakage safety protection according to another embodiment of the present invention.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a schematic diagram of a principle of a dual-lamp controller with leakage safety protection according to an embodiment of the present invention is shown, where the dual-lamp controller with leakage safety protection includes a housing and a circuit board installed in the housing, and the circuit board includes a main control module, a power module, an interface board, a lamp circuit control module, and an LED driving module; the main control module, the power supply module and the input end of the interface board are connected, the light path control module is connected with the output end of the interface board, the light path control module is connected with the power supply connection source signal input port of the LED driving module, and the power supply output port of the LED driving module is connected with an LED lamp; the main control module is used for controlling and monitoring electric parameters of leakage current, voltage, power, frequency and the like of the circuit.
In some optional embodiments, the dual-lamp controller further comprises an acquisition module, and a special internet of things leakage circuit breaker, an environmental data acquisition unit and a road data acquisition unit are arranged in the acquisition module, and are used for acquiring external environmental data of the lamp post, wherein the external environmental data at least comprises air temperature, humidity, road traffic flow and people flow data; each special Internet of things leakage circuit breaker, the environment data collector and the road data collector are provided with RS485 communication modules for sending collected data to the main control chip, and the collection modules are connected with the interface board. The double-lamp controller further comprises a PLC/Zigbee communication module used for communicating with an external management platform, the power supply module is used for supplying power, the acquisition module is used for acquiring road data and environment data, the light circuit control module is used for executing instructions of the main control module, and the LED driving module is used for driving the LED lamp; the main control module comprises an electrical parameter acquisition module, the electrical parameter acquisition module is used for detecting the magnitude of leakage current, and when the acquired leakage current is more than 30mA, the power supply is cut off through the main control module; the lamp circuit control module comprises two paths of I/O switch circuit modules which are independently output and used for controlling the on-off and dimming of the double lamps. In other optional embodiments, the PLC/Zigbee communication module on the circuit board may also be replaced with, but is not limited to, one of NB-IoT, 2G, 4G, RS485, and 5G communication modules.
Referring to fig. 1 and 2, fig. 2 is a schematic diagram of a smart lamp post structure according to another embodiment of the present invention, in some optional embodiments of the smart lamp post system, in which the smart lamp post 1 includes at least one dedicated internet-of-things leakage circuit breaker, an environmental data collector and a road data collector, each of the circuit breaker and the collector is provided with an RS485 communication module, the dual-lamp controller 3 can be disposed at any position of the smart lamp post 1, and an output signal of an LED driving module in the dual-lamp controller 3 is connected to the LED lamp 2. The double-lamp controller 2 is communicated with the special Internet of things leakage circuit breaker on the intelligent lamp pole 1, the environment data collector and the RS485 communication module on the road data collector through the RS485 communication module on the main control module; the RS485 communication module on the double-lamp controller 3 can be used as a host to simultaneously carry out one-to-many communication with a plurality of special Internet of things leakage circuit breakers, an environmental data collector and a road data collector in a broadcasting mode; RS485 communication module in two lamp controller 3 includes signal line and power cord, the signal line is used for the transmission of environmental data collector and road data collector signal, the power cord is used for environmental data collector and road data collector power supply, RS485 communication module can carry out signal transmission simultaneously and provide the power for environmental data collector and road data collector simultaneously. In other feasible embodiments, the double-lamp controller further comprises an acquisition module, wherein a special internet of things leakage circuit breaker, an environmental data acquisition unit and a road data acquisition unit are arranged in the acquisition module and are used for acquiring external environmental data of the lamp post, wherein the external environmental data at least comprises air temperature, humidity, road traffic flow and people flow data; each special Internet of things leakage circuit breaker, the environment data collector and the road data collector are provided with RS485 communication modules for sending collected data to the main control chip, and the collection modules are connected with the interface board. When data transmission is carried out, the special Internet of things leakage circuit breaker, the environmental data collector and the road data collector can actively report data information of the equipment, and the double-lamp controller does not need to wait for polling the special Internet of things leakage circuit breaker, the environmental data collector and the road data collector.
In some optional embodiments, a smart lamp post system with leakage safety protection is provided, including a dual-lamp controller with leakage safety protection and a management platform, where the management platform is provided with a PLC/Zigbee standby communication module for receiving leakage current parameters of a plurality of smart lamp posts, the data collector is disposed on a smart lamp post, the dual-lamp controller communicates and transmits data signals with an RS485 communication module of the data collector through an RS485 communication module disposed in the main control module, and the dual-lamp controller sends data to the management platform through the PLC/Zigbee communication module.
In other optional embodiments, the special internet of things leakage circuit breaker, the environmental data collector and the road data collector can set a threshold value for data collected by the equipment, the equipment can actively report when the collected data value exceeds the threshold value and send warning information to the double-lamp controller, specifically, when the collected leakage current is greater than the threshold value of 30mA, the current value is sent to the platform, the power supply is cut off, and when the collected leakage current is 0-30mA, the data is sent to the platform and the warning is given. The special Internet of things leakage circuit breaker has a local leakage self-checking function, and can be remotely switched on and off through communication modules such as zigbee, NB-IoT, 2G, 4G, RS485, 5G and the like, voltage current leakage current detection is realized, the power of the circuit breaker is set, an on-feed under-voltage alarm is realized, overvoltage protection, ignition and power-off alarm, switch over-temperature protection, lightning surge protection, electricity quantity statistics and other functions are realized. The double-lamp controller processes the polled or actively reported data through the main control chip, and sends the acquired data to the management platform through PLC/Zigbee communication module uplink communication, the management platform can communicate with the double-lamp controller through the CAT.1/CAT.4 communication module or the PLC/Zigbee standby communication module, and group control, group control or single control can be realized on each control loop of the double-lamp controller. Wherein, still be provided with the clock module in the double lamp controller, can carry out time switch control to single lamp controller alone. The PLC/Zigbee communication module can also be replaced by but not limited to NB-IoT, 2G, 4G, RS485 and 5G communication modules.
Through increasing RS485 communication module on two lamp controllers, this module of accessible communicates with special thing networking leakage circuit breaker, gathers special thing networking leakage circuit breaker's leakage current, voltage, electric current, power and frequency isoparametric to can control special thing networking leakage circuit breaker's switch, can also gather environmental sensor and road sensor's on the wisdom lamp pole data. The intelligent lamp post is simple and convenient in construction and debugging steps, the double-lamp controller can simultaneously carry out group control on the double lamp holders on the intelligent lamp post, group control or single control is carried out, the control method is various, and extra circuits do not need to be added.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A double-lamp controller with electric leakage safety protection comprises a shell and a circuit board arranged in the shell, and is characterized in that the circuit board comprises a main control module, a power supply module, an interface board, a lamp circuit control module and an LED driving module;
the main control module, the power supply module and the input end of the interface board are connected, the light path control module is connected with the output end of the interface board, the light path control module is connected with the power supply connection source signal input port of the LED driving module, and the power supply output port of the LED driving module is connected with an LED lamp;
the intelligent lamp post comprises a main control module, a power supply module, a lamp circuit control module and an LED drive module, wherein the main control module is used for controlling and monitoring leakage current of an internal circuit of the intelligent lamp post, the power supply module is used for providing power supply, the lamp circuit control module is used for executing instructions of the main control module, and the LED drive module is used for driving an LED lamp; the main control module comprises an electrical parameter acquisition module, the electrical parameter acquisition module is used for detecting the magnitude of leakage current inside the lamp post, and when the acquired leakage current is more than 30mA, an instruction is sent to the lamp circuit control module through the main control module to cut off a power supply; the lamp circuit control module comprises two paths of I/O switch circuit modules which independently output signals to the LED driving module and are used for controlling the on and off of the LED lamp.
2. The dual-lamp controller with leakage safety protection according to claim 1, wherein the main control module further comprises a main control chip, a clock module, and an RS485 communication module, the clock module, the RS485 communication module, and the electrical parameter acquisition module are respectively connected to the main control chip, the main control chip is configured to receive leakage current data, the clock module sends a clock signal, the main control chip sends an instruction to the lamp circuit control module after processing, and the clock module is further configured to perform timing on-off control on the dual-lamp controller.
3. The double-lamp controller with the electric leakage safety protection function according to claim 2, further comprising an acquisition module, wherein a special Internet of things electric leakage breaker, an environmental data acquisition unit and a road data acquisition unit are arranged in the acquisition module, and are used for acquiring external environmental data of the lamp post, wherein the external environmental data at least comprises air temperature, humidity, road traffic flow and people flow data; each special Internet of things leakage circuit breaker, the environment data collector and the road data collector are provided with RS485 communication modules for sending collected data to the main control chip, and the collection modules are connected with the interface board.
4. The dual-lamp controller with leakage safety protection as claimed in claim 3, wherein the dedicated internet of things leakage device comprises a communication module for receiving a remote command from the management platform to open the circuit, and the communication module comprises at least one of Zigbee, NB-loT, 2G, 4G, 5G, and RS485 communication modules; the special Internet of things leakage device is used for local leakage self-checking.
5. The dual-lamp controller with leakage safety protection as claimed in claim 1, wherein the lamp circuit control module further comprises a two-way dimming module, and the two-way dimming module is configured to dim the LED lamp.
6. An intelligent lamp post system with electric leakage safety protection function, comprising the dual-lamp controller with electric leakage safety protection function as claimed in any one of claims 1 to 5, and a management platform, wherein the management platform is provided with a PLC/Zigbee standby communication module for receiving leakage current parameters of the intelligent lamp post, the dual-lamp controller comprises a PLC/Zigbee communication module, and data are sent to the management platform through the PLC/Zigbee communication module.
7. The intelligent lamp post system with leakage safety protection as claimed in claim 6, wherein the dual-lamp controller further comprises an acquisition module, the acquisition module is provided with a special leakage breaker of internet of things, an environmental data collector and a road data collector, and the dual-lamp controller communicates and transmits data signals with an RS485 communication module arranged in the special leakage breaker of internet of things, the environmental data collector and the road data collector through an RS485 communication module arranged in a main control module of the dual-lamp controller.
8. The intelligent lamp post system with electric leakage safety protection as claimed in claim 6, wherein the management platform communicates with the dual-lamp controller via a PLC/Zigbee standby communication module, so as to realize group control, group control or single control on each control loop of the dual-lamp controller.
9. The intelligent lamp post system with electric leakage safety protection as claimed in claim 7, wherein the special internet of things electric leakage breaker, the environmental data collector and the road data collector perform threshold setting on the data collected by the intelligent lamp post, and when the collected data exceeds the threshold, the special internet of things electric leakage breaker, the environmental data collector and the road data collector send warning information to the two-lamp controller.
10. The intelligent lamp post system with electric leakage safety protection as claimed in claim 7, wherein the RS485 communication module in the dual-lamp controller comprises a signal line and a power line, the signal line is used for transmitting the signals of the environmental data collector and the road data collector, the power line is used for supplying power to the environmental data collector and the road data collector, and the special internet of things electric leakage breaker, the environmental data collector and the road data collector can actively send data information to the dual-lamp controller.
CN202023024948.0U 2020-12-15 2020-12-15 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection Expired - Fee Related CN214851902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023024948.0U CN214851902U (en) 2020-12-15 2020-12-15 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023024948.0U CN214851902U (en) 2020-12-15 2020-12-15 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection

Publications (1)

Publication Number Publication Date
CN214851902U true CN214851902U (en) 2021-11-23

Family

ID=78801943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023024948.0U Expired - Fee Related CN214851902U (en) 2020-12-15 2020-12-15 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection

Country Status (1)

Country Link
CN (1) CN214851902U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114641110A (en) * 2020-12-15 2022-06-17 深圳市奥拓电子股份有限公司 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114641110A (en) * 2020-12-15 2022-06-17 深圳市奥拓电子股份有限公司 Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection

Similar Documents

Publication Publication Date Title
CN201178509Y (en) Remote wireless control system for LED street lamp
CN104682214B (en) An intelligent power control box
CN103631238B (en) Novel intelligent home system
CN104837265A (en) Household illumination intelligent monitoring system
CN110719671A (en) Intelligent lighting control system based on intelligent air switch of Internet of things
CN112526946A (en) Monitoring system based on LoRa gateway
CN208368861U (en) A kind of storage pole-mounted circuit breaker power distribution automation transformation air plug conversion equipment
CN101937196A (en) Wireless Control Switch Device
CN103763816B (en) A kind of central power supply system for outdoor illuminating system
CN109526110B (en) Intelligent control system of three-primary-color multi-color-temperature LED street lamp for ZigBee networking communication
CN214851902U (en) Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection
CN216117915U (en) Signal machine simulation device based on railway system
CN208257037U (en) A kind of comprehensive wiring information point management system
CN103874303A (en) Intelligent lighting remote monitoring and management system
CN206848764U (en) A kind of intelligent appliance control system
CN213094239U (en) Edge intelligent gateway with ammeter function and power state remote monitoring system
CN210724746U (en) Zigbee intelligent switch
CN114641110A (en) Two lamp controller and wisdom lamp pole system that possess electric leakage safety protection
CN210840077U (en) Intelligent monitoring short message gateway device
CN213094227U (en) Edge intelligent gateway for power supply safety management
CN210573334U (en) Multifunctional lamp pole controller based on Internet of things
CN210954286U (en) Wireless lighting monitoring and electric measuring device
CN202486585U (en) A transformer air cooling control device
CN210724323U (en) Generator controller circuit
CN206042463U (en) Street lamp energy -saving supervisory systems

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211123

CF01 Termination of patent right due to non-payment of annual fee