CN217643390U - Gateway equipment for multifunctional lamp pole - Google Patents
Gateway equipment for multifunctional lamp pole Download PDFInfo
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- CN217643390U CN217643390U CN202221329647.5U CN202221329647U CN217643390U CN 217643390 U CN217643390 U CN 217643390U CN 202221329647 U CN202221329647 U CN 202221329647U CN 217643390 U CN217643390 U CN 217643390U
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- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 21
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000739 chaotic effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model provides a gateway equipment for multi-functional lamp pole, gateway equipment includes micro control circuit, power supply circuit, light mouthful circuit and switch circuit, micro control circuit connects respectively light mouthful circuit and switch circuit, power supply circuit does the gateway equipment power supply. The utility model integrates the optical modem, the router and the switch into a whole, and designs an RS485 interface; the optical fiber of an operator can be directly connected with an optical port of the gateway equipment to dial up and surf the internet, and equipment such as a camera, an AP (access point), a network sound post, an LED (light-emitting diode) advertising screen, a one-key alarm, a charging pile and the like are connected with an RJ45 interface of the gateway equipment to communicate; but environmental sensor and single lamp controller lug connection gateway equipment's RS485 interface is with direct upload to central server of environmental data, solves current multi-functional pole gateway equipment integrated level and crosses low, occupation space is great, the wiring is chaotic, the maintenance degree of difficulty is big etc. shortcoming.
Description
Technical Field
The utility model belongs to the technical field of the communication control technique and specifically relates to a gateway equipment for multi-functional lamp pole.
Background
Along with the construction of smart cities, the demand of multifunctional lamp poles (also called smart lamp poles) is increased, the multifunctional lamp poles can realize the functions of video monitoring, WIFI sharing, emergency broadcasting, advertising information release, emergency help seeking, mobile phone or automobile charging, street lamp switching, brightness control and the like through external cameras, APs, network sound poles, LED advertising screens, one-key alarming, charging piles, single lamp controllers and the like, and the multifunctional lamp poles realize multiple purposes by one pole, high integration of equipment and full utilization of resources.
In the construction of the existing multifunctional lamp pole, in order to communicate various devices mounted on the pole with an external network, multiple devices are generally cascaded, a modem, a router and an exchanger are arranged in a pole body, an optical fiber of an operator is connected to the modem, the modem is connected with the router, the router is connected with the exchanger, and network ports of all the devices are connected with the exchanger; and the environment sensor and the single lamp controller are both RS485 interfaces, and the RTU is required to acquire data and then send the data to the network through the Ethernet.
Although the distributed equipment deployment realizes data transmission, the quantity of equipment arranged in the rod body is large, and the limited space of a lamp post is greatly occupied; various equipment connecting wires are numerous and disordered, and later maintenance and management are not facilitated; the installation and debugging of the equipment are time-consuming and require professional personnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gateway equipment for multi-functional lamp pole for the gateway equipment who solves current multi-functional lamp pole is responsible for, is unfavorable for the problem that the installation was maintained.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a gateway equipment for multi-functional lamp pole, gateway equipment includes micro control circuit, power supply circuit, light mouthful circuit and switch circuit, micro control circuit connects respectively light mouthful circuit and switch circuit, power supply circuit does the gateway equipment power supply.
Further, the micro control circuit comprises a microprocessor U7, model MT7621.
Further, the optical port circuit comprises a chip U1, the chip U1 is connected to an optical fiber through an optical module, and the chip U1 is connected to the microprocessor U7 through an RGMII interface.
Further, the switch circuit comprises a switch chip U10, the switch chip U10 is connected with the microprocessor U7 through an MDI/MDIX interface, and the model of the switch chip U10 is RTL8367.
Further, the power circuit includes a power management chip U4, an input end VIN of the power management chip inputs 12V dc voltage, the input end VIN is further connected to one end of a capacitor C39, one end of a C40, and one end of a resistor R57 respectively, the other ends of the capacitors C39 and C40 are grounded, the other end of the resistor R57 is connected to an EN pin of the power management chip U4, an RSET pin of the power management chip U4 is grounded through a resistor R65, a SW pin of the power management chip U4 is connected to one end of a capacitor C35, an anode of a diode D1, and one end of an inductor L5 respectively, the other end of the capacitor C35 is connected to a BST pin of the power management chip U4, the anode of the diode D1 is grounded, the other end of the inductor L5 is connected to one end of a capacitor C37 and one end of a capacitor C38 respectively and outputs 3.3V dc voltage, and the other ends of the capacitors C37 and C38 are both grounded; the FB pin of the power management chip U4 is respectively connected with one end of a resistor R56 and one end of a resistor R64, the other end of the resistor R64 is grounded, the COMP pin of the power management chip U4 is grounded through a capacitor C45 and a resistor R68 in sequence, and the other end of the resistor R56 is connected with the other end of an inductor L5.
Furthermore, the gateway device further comprises a wifi circuit, and the wifi circuit is connected with the micro control circuit;
the wifi circuit includes chip U2, and the model is MT7603 for launch wifi signal.
Further, the gateway device further comprises a 4G communication circuit, and the 4G communication circuit is connected with the micro control circuit;
the 4G communication circuit comprises a communication chip P1, the model of the communication chip is PCIE-51P52H, and the communication chip is connected with the micro control circuit through a USB interface.
Further, the gateway device comprises a clock circuit, wherein the clock circuit is connected with the micro control circuit;
the clock circuit comprises a clock chip U9, and the clock chip is connected with the micro-control circuit through an I2C interface.
The effects provided in the contents of the utility model are only the effects of the embodiments, not all the effects of the utility model, and one of the above technical solutions has the following advantages or beneficial effects:
the utility model integrates the optical modem, the router and the switch into a whole, and designs an RS485 interface; the optical fiber of an operator can be directly connected with an optical port of the gateway equipment to dial up and surf the internet, and equipment such as a camera, an AP (access point), a network sound post, an LED (light-emitting diode) advertising screen, a one-key alarm, a charging pile and the like are connected with an RJ45 interface of the gateway equipment to communicate; but environmental sensor and single lamp controller lug connection gateway equipment's RS485 interface is with direct upload to central server of environmental data, solves current multi-functional pole gateway equipment integrated level and crosses low, occupation space is great, the wiring is chaotic, the maintenance degree of difficulty is big etc. shortcoming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the gateway device of the present invention;
fig. 2 is a schematic diagram of the micro control circuit of the present invention;
fig. 3 is a schematic diagram of an optical port circuit according to the present invention;
fig. 4 is a schematic diagram of a switch circuit according to the present invention;
fig. 5 is a schematic diagram of the power supply circuit of the present invention;
fig. 6 is a schematic diagram of the wifi circuit of the present invention;
fig. 7 is a schematic diagram of a 4G communication circuit according to the present invention;
fig. 8 is a schematic diagram of the clock circuit of the present invention;
fig. 9 is a schematic diagram of the RS485 circuit of the present invention.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention.
As shown in figure 1, the embodiment of the utility model provides a gateway equipment for multi-functional lamp pole, gateway equipment includes micro control circuit, power supply circuit, light mouthful circuit, switch circuit, 4G communication circuit, wifi circuit, clock circuit and RS485 circuit, micro control circuit connects respectively light mouthful circuit, switch circuit, 4G communication circuit, wifi circuit, clock circuit and RS485 circuit, power supply circuit does the gateway equipment power supply.
As shown in fig. 2, the micro control circuit includes a microprocessor U7, model MT7621. The integration of the optical port, the switch and the router is realized through the microprocessor, and the space and the wiring complexity of the gateway equipment are saved. And the microprocessor U7 itself has a 4-way RJ45 interface.
As shown in fig. 3, the optical port circuit includes a chip U1, model AR8033. The chip U1 is connected with an optical fiber through an optical module, and the chip U1 is connected with the microprocessor U7 through an RGMII interface.
As shown in fig. 4, the switch circuit includes a switch chip U10, model RTL8367. The switch chip U10 is connected with the microprocessor U7 through an MDI/MDIX interface, and the model of the switch chip U10 is RTL8367. The switch circuit is also used to extend the RJ45 interface.
As shown in fig. 5, the power circuit includes a power management chip U4, which is MP1584EN-LF-Z in model. 12V direct-current voltage is input into an input end VIN of the power management chip, the input end VIN is also respectively connected with one end of a capacitor C39, one end of a capacitor C40 and one end of a resistor R57, the other ends of the capacitors C39 and C40 are grounded, the other end of the resistor R57 is connected with an EN pin of the power management chip U4, an RSET pin of the power management chip U4 is grounded through a resistor R65, a SW pin of the power management chip U4 is respectively connected with one end of a capacitor C35, an anode of a diode D1 and one end of an inductor L5, the other end of the capacitor C35 is connected with a BST pin of the power management chip U4, the anode of the diode D1 is grounded, the other end of the inductor L5 is respectively connected with one end of a capacitor C37 and one end of a capacitor C38 and outputs 3.3V direct-current voltage, and the other ends of the capacitors C37 and C38 are both grounded; the FB pin of the power management chip U4 is respectively connected with one end of a resistor R56 and one end of a resistor R64, the other end of the resistor R64 is grounded, the COMP pin of the power management chip U4 is grounded through a capacitor C45 and a resistor R68 in sequence, and the other end of the resistor R56 is connected with the other end of an inductor L5.
As shown in fig. 6, the gateway device further includes a wifi circuit, and the wifi circuit is connected to the micro control circuit; the wifi circuit includes chip U2, and the model is MT7603 for 2.4G wifi signal of transmission.
As shown in fig. 7, the gateway device further includes a 4G communication circuit, where the 4G communication circuit is connected to the micro control circuit; the 4G communication circuit comprises a communication chip P1, the model of the communication chip is PCIE-51P52H, and the communication chip is connected with the micro control circuit through a USB interface.
As shown in fig. 8, the gateway device includes a clock circuit, and the clock circuit is connected to the micro control circuit; the clock circuit comprises a clock chip U9 with the model of PCF8563T. The clock chip is connected with the micro control circuit through an I2C interface.
As shown in fig. 9, the gateway device further includes an RS485 circuit, and an interface of the RS485 circuit is used for being externally connected to the environment sensor and the single lamp controller, collecting data such as temperature, humidity, atmospheric pressure, PM2.5, wind speed and direction, and sending the data to the micro control circuit through RS485 communication.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (7)
1. A gateway device for a multifunctional lamp pole is characterized by comprising a micro control circuit, a power circuit, an optical port circuit and a switch circuit, wherein the micro control circuit is respectively connected with the optical port circuit and the switch circuit, and the power circuit supplies power to the gateway device;
the power circuit comprises a power management chip U4, 12V direct-current voltage is input into an input end VIN of the power management chip, the input end VIN is also respectively connected with one end of a capacitor C39, one end of a capacitor C40 and one end of a resistor R57, the other ends of the capacitors C39 and C40 are grounded, the other end of the resistor R57 is connected with an EN pin of the power management chip U4, an RSET pin of the power management chip U4 is grounded through a resistor R65, an SW pin of the power management chip U4 is respectively connected with one end of a capacitor C35, an anode of a diode D1 and one end of an inductor L5, the other end of the capacitor C35 is connected with a BST pin of the power management chip U4, an anode of the diode D1 is grounded, the other end of the inductor L5 is respectively connected with one end of a capacitor C37 and one end of a capacitor C38 and outputs 3.3V direct-current voltage, and the other ends of the capacitors C37 and C38 are both grounded; the FB pin of the power management chip U4 is respectively connected with one end of a resistor R56 and one end of a resistor R64, the other end of the resistor R64 is grounded, the COMP pin of the power management chip U4 is grounded through a capacitor C45 and a resistor R68 in sequence, and the other end of the resistor R56 is connected with the other end of an inductor L5.
2. Gateway device for multifunctional light poles according to claim 1, characterized in that said micro control circuit comprises a microprocessor U7, model MT7621.
3. The gateway device for multifunctional light pole of claim 2, wherein said optical port circuit comprises a chip U1, said chip U1 is connected to an optical fiber through an optical module, and said chip U1 is connected to said microprocessor U7 through an RGMII interface.
4. The gateway device for multifunctional light pole of claim 2, wherein the switch circuit comprises a switch chip U10, the switch chip U10 is connected to the microprocessor U7 through MDI/MDIX interface, the switch chip U10 is RTL8367.
5. The gateway device for the multifunctional lamp pole as claimed in any one of claims 1 to 4, wherein the gateway device further comprises a wifi circuit, the wifi circuit is connected with the micro control circuit;
the wifi circuit includes chip U2, and the model is MT7603 for launch wifi signal.
6. The gateway device for a multifunctional light pole of any one of claims 1 to 4, wherein the gateway device further comprises a 4G communication circuit, wherein the 4G communication circuit is connected with the micro control circuit;
the 4G communication circuit comprises a communication chip P1 with the model of PCIE-51P52H, and is connected with the micro control circuit through a USB interface.
7. A gateway device for a multifunctional light pole according to any one of claims 1-4, wherein said gateway device comprises a clock circuit, said clock circuit being connected to said micro control circuit;
the clock circuit comprises a clock chip U9, and the clock chip is connected with the micro control circuit through an I2C interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329647.5U CN217643390U (en) | 2022-05-30 | 2022-05-30 | Gateway equipment for multifunctional lamp pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221329647.5U CN217643390U (en) | 2022-05-30 | 2022-05-30 | Gateway equipment for multifunctional lamp pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643390U true CN217643390U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221329647.5U Expired - Fee Related CN217643390U (en) | 2022-05-30 | 2022-05-30 | Gateway equipment for multifunctional lamp pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643390U (en) |
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2022
- 2022-05-30 CN CN202221329647.5U patent/CN217643390U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20221021 |