CN212727480U - Intelligent gateway control device for street lamp - Google Patents
Intelligent gateway control device for street lamp Download PDFInfo
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- CN212727480U CN212727480U CN202021528041.5U CN202021528041U CN212727480U CN 212727480 U CN212727480 U CN 212727480U CN 202021528041 U CN202021528041 U CN 202021528041U CN 212727480 U CN212727480 U CN 212727480U
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- street lamps
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to a street lamp intelligent gateway controlling means, the device are connected with wireless node and remote control platform respectively, controlling means include main control MCU circuit, wireless communication control circuit, mobile communication unit, on & off lamp switching circuit, power measurement circuit, simulation light modulation circuit, real-time clock circuit and WIFI communication circuit, main control MCU circuit be connected with wireless communication control circuit, mobile communication unit, real-time clock circuit and WIFI communication circuit respectively, wireless communication control circuit be connected with on & off lamp switching circuit, power measurement circuit, simulation light modulation circuit, wireless node respectively, mobile communication unit be connected with remote control platform. Compared with the prior art, the utility model discloses an integrated form design has reduced outside power supply, air switch and gateway control box, advantages such as comprehensive cost reduction.
Description
Technical Field
The utility model relates to a street lamp controlgear especially relates to a street lamp intelligent gateway controlling means.
Background
Referring to fig. 1, the conventional wireless streetlamp control gateway 103 is generally installed in a gateway control box 100 by using a rail-type housing, and the installation position of the gateway control box 100 is generally selected to be beside a streetlamp control cabinet on the roadside. The existing wireless street lamp control gateway 103 is supplied with DC direct current by a switching power supply 102, and an air switch 101 is added in front of the AC alternating current input side of the switching power supply to play a role in safety protection.
In practical applications, the conventional intelligent gateway for wireless street lamps is generally installed in a gateway control box, and the gateway control box is usually placed beside a green belt of a road. And controlling the wireless nodes at the distance of 1-2km around.
However, the disadvantages of the design and installation are more and more obvious: in the aspect of cost, the gateway control box is used as an essential component, the cost of the gateway control box accounts for over 30 percent of the total cost, and the cost is very high; in terms of installation positions, the gateway control box needs to be powered from a municipal system, so that the installation positions need to be constructed, and the box bodies are buried and fixed on the ground, so that the construction cost is increased; from a performance perspective, the location where the gateway control box is installed is typically low. The space that the wireless antenna of wireless street lamp intelligent gateway can radiate can receive very big restriction. The quality and reliability of wireless communication are greatly affected. From the security, install the control box on the roadside and have impaired risk, can't effectively ensure street lamp control system's reliable operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a street lamp intelligent gateway controlling means in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a street lamp intelligent gateway controlling means, the device is connected with wireless node and remote control platform respectively, controlling means include main control MCU circuit, wireless communication control circuit, mobile communication unit, switch lamp switching circuit, power measurement circuit, simulation light modulation circuit, real-time clock circuit and WIFI communication circuit, main control MCU circuit be connected with wireless communication control circuit, mobile communication unit, real-time clock circuit and WIFI communication circuit respectively, wireless communication control circuit be connected with switch lamp switching circuit, power measurement circuit, simulation light modulation circuit, wireless node respectively, mobile communication unit be connected with remote control platform.
Preferably, the control device is installed at the lamp head position of the street lamp through a NEMA interface.
Preferably, the main control MCU circuit is a central control center of the gateway.
Preferably, the control device further comprises a GPS antenna connected with the mobile communication unit.
Preferably, the mobile communication unit is a 4G or 5G communication unit.
Preferably, the analog dimming circuit is an LED dimming interface of the street lamp, and an output end of the analog dimming circuit is connected to a dimming interface of the LED driving power supply.
Preferably, the input end of the switching lamp switching circuit is connected with a power supply line of the intelligent gateway control device, and the output end of the switching lamp switching circuit is connected with a power supply line of the street lamp LED power supply.
Preferably, the power measuring circuit includes a current sampling unit, a voltage sampling unit and a data calculating unit, and the data calculating unit is respectively connected with the current sampling unit and the voltage sampling unit.
Preferably, the control device further comprises a data storage unit, a program storage unit, and a real-time clock circuit for providing accurate RTC real-time for the street lamp intelligent gateway.
Preferably, the control device further comprises an alternating current power supply circuit for providing the required power supply for the whole intelligent gateway.
Compared with the prior art, the utility model has the advantages that:
1) the utility model discloses street lamp intelligent gateway device adopts the integrated form design, has reduced external power supply, air switch and gateway control box, and comprehensive cost reduces.
2) The utility model discloses street lamp intelligent gateway device adopts NEMA formula installation of inserting promptly, promotes greatly than traditional guide tracked mounting means convenience.
3) The utility model discloses traditional intelligent gateway installs in the gateway control box on roadside, and novel street lamp intelligent gateway device mounted position is on the street lamp holder, and the region that radio signal can cover promotes greatly, and communication quality also can obviously improve.
Drawings
Fig. 1 is a schematic diagram of a conventional wireless street light control gateway;
fig. 2 is a schematic structural diagram of the intelligent gateway control device for street lamps of the present invention;
fig. 3 is a block diagram of an intelligent street lamp control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
As shown in fig. 2 and 3, the intelligent gateway control device for street lamps is connected with a wireless node 400 and a remote control platform 300, and includes a main control MCU circuit 201, a wireless communication control circuit 202, a mobile communication unit 203, a lamp switching on and off switching circuit 204, a power measurement circuit 205, an analog dimming circuit 207, a real-time clock circuit 208 and a WIFI communication circuit 212, wherein the main control MCU circuit 201 is connected with the wireless communication control circuit 202, the mobile communication unit 203, the real-time clock circuit 208 and the WIFI communication circuit 212, the wireless communication control circuit 202 is connected with the lamp switching on and off switching circuit 204, the power measurement circuit 205, the analog dimming circuit 207 and the wireless node 400, and the mobile communication unit 203 is connected with the remote control platform 300.
The control device is arranged at the lamp holder position of the street lamp through the NEMA interface. The mounting means of this product adopts international standard NEMA interface, and the NEMA interface is the special standard interface of street lamp, and is global general, installs in the lamp holder position, promotes by a wide margin than traditional guide rail type installation convenience. And this intelligent gateway not only possesses the whole functions of traditional gateway, still possesses the dimming function of wireless node (the lamp pole of adjusting self mounted position).
The main control MCU circuit 201 is a central control center of the gateway, and is configured to process and coordinate data or instructions of other functional units, including receiving and processing control and query instructions issued by the remote control platform 300, then issuing the control and query instructions to the other functional units, executing or returning data required by the remote control platform 300, or reading data such as GPS location information and wireless node power, and reporting the data to the remote control platform.
The control device further comprises a GPS antenna connected to the mobile communication unit 203, for the remote control platform 300 to obtain the location information of the gateway.
The mobile communication unit 203 is a 4G or 5G communication unit, and the 4G or 5G communication unit is used as a path to the remote control platform 300, receives various control commands from the remote control platform, and replies corresponding data information.
The WIFI communication circuit 212 is a local debugging printing interface of the novel street lamp intelligent gateway, so that field and developer debugging is facilitated, and the running state of the street lamp intelligent gateway is monitored.
The analog dimming circuit 207 is an LED dimming interface of the street lamp, is directly controlled by the wireless communication control circuit 202, and has an output end connected to a dimming interface of the LED driving power supply, and can execute a lamp switching or dimming instruction sent from a remote control platform or other control terminals.
The switching circuit 204 controls the power supply loop of the street lamp, the input end of the switching circuit 204 is connected with the power supply line of the intelligent gateway control device, the output end of the switching circuit is connected with the power supply line of the LED power supply of the street lamp, the control signal is output and controlled by the wireless communication control circuit 202, and the power supply of the street lamp is cut off or connected according to the received real-time instruction.
The power measurement circuit 205 comprises a current sampling unit, a voltage sampling unit and a data calculation unit, wherein the data calculation unit is respectively connected with the current sampling unit and the voltage sampling unit;
the input end of the power measurement circuit 205 is connected with the power supply line of the intelligent gateway, the output end of the power measurement circuit is connected with the wireless communication control circuit 202, and the wireless communication control circuit 202 reads the voltage, current and power values of the power measurement circuit according to the corresponding communication protocol.
The control device further comprises a data storage unit 209, a program storage unit 210, and a real-time clock circuit 208 for providing accurate RTC real-time for the street lamp intelligent gateway. The real time clock circuit 208 is equipped with a backup battery, which can keep the RTC chip working normally for a long time.
The control device further comprises an alternating current power supply circuit 211 which provides power needed by the whole intelligent gateway, wherein the input end of the alternating current power supply circuit is connected with an Alternating Current (AC) power supply circuit, and the voltage needed by each functional unit such as 5V and 3.3V is output.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent gateway control device for street lamps is respectively connected with a wireless node (400) and a remote control platform (300), characterized in that the control device comprises a main control MCU circuit (201), a wireless communication control circuit (202), a mobile communication unit (203), a switch lamp switching circuit (204), a power measurement circuit (205), an analog dimming circuit (207), a real-time clock circuit (208) and a WIFI communication circuit (212), the main control MCU circuit (201) is respectively connected with the wireless communication control circuit (202), the mobile communication unit (203), the real-time clock circuit (208) and the WIFI communication circuit (212), the wireless communication control circuit (202) is respectively connected with the switch lamp switching circuit (204), the power measuring circuit (205), the analog dimming circuit (207) and the wireless node (400), the mobile communication unit (203) is connected with a remote control platform (300).
2. The intelligent gateway control device for street lamps according to claim 1, wherein the control device is installed at the lamp head position of the street lamp through a NEMA interface.
3. The intelligent gateway control device for street lamps as claimed in claim 1, wherein the main control MCU circuit (201) is a central control center of the gateway.
4. The intelligent gateway control device for street lamps as claimed in claim 1, wherein the control device further comprises a GPS antenna connected with the mobile communication unit (203).
5. The intelligent gateway control device for street lamps as claimed in claim 1, wherein the mobile communication unit (203) is a 4G or 5G communication unit.
6. The intelligent gateway control device for street lamps as claimed in claim 1, wherein the analog dimming circuit (207) is an LED dimming interface of a street lamp, and the output end of the analog dimming circuit is connected to the dimming interface of the LED driving power supply.
7. The intelligent gateway control device for street lamps as claimed in claim 1, wherein the input terminal of the switching circuit (204) is connected to the power supply line of the intelligent gateway control device, and the output terminal is connected to the power supply line of the LED power source of street lamps.
8. The intelligent gateway control device for street lamps according to claim 1, wherein the power measurement circuit (205) comprises a current sampling unit, a voltage sampling unit and a data calculation unit, and the data calculation unit is respectively connected with the current sampling unit and the voltage sampling unit.
9. The intelligent gateway control device for street lamps according to claim 1, wherein the control device further comprises a data storage unit (209), a program storage unit (210), and a real-time clock circuit (208) for providing accurate RTC real-time for the intelligent gateway for street lamps.
10. The intelligent gateway control device for street lamps according to claim 1, wherein the control device further comprises an ac power supply circuit (211) for supplying power to the whole intelligent gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528041.5U CN212727480U (en) | 2020-07-28 | 2020-07-28 | Intelligent gateway control device for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021528041.5U CN212727480U (en) | 2020-07-28 | 2020-07-28 | Intelligent gateway control device for street lamp |
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| Publication Number | Publication Date |
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| CN212727480U true CN212727480U (en) | 2021-03-16 |
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| CN202021528041.5U Active CN212727480U (en) | 2020-07-28 | 2020-07-28 | Intelligent gateway control device for street lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095313A (en) * | 2021-11-22 | 2022-02-25 | 浩云科技股份有限公司 | Guide rail type intelligent gateway system |
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2020
- 2020-07-28 CN CN202021528041.5U patent/CN212727480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095313A (en) * | 2021-11-22 | 2022-02-25 | 浩云科技股份有限公司 | Guide rail type intelligent gateway system |
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