CN215734308U - Integrated intelligent internet of things host - Google Patents

Integrated intelligent internet of things host Download PDF

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Publication number
CN215734308U
CN215734308U CN202122110505.1U CN202122110505U CN215734308U CN 215734308 U CN215734308 U CN 215734308U CN 202122110505 U CN202122110505 U CN 202122110505U CN 215734308 U CN215734308 U CN 215734308U
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resistor
terminal
communication unit
data
chip
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周世游
刘勇
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Zhengzhou Longxing Wulian Technology Co ltd
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Zhengzhou Longxing Wulian Technology Co ltd
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Abstract

The utility model relates to an integrated intelligent Internet of things host, which comprises an Ethernet communication unit, a 5G communication unit, a Wi-Fi Bluetooth communication unit and a main control unit; the Ethernet communication unit, the 5G communication unit and the Wi Fi Bluetooth communication unit are connected with the main control unit; the main control unit is also connected with external acquisition equipment; the main control unit receives acquired data sent by external acquisition equipment, carries out protocol conversion and sends the acquired data to a remote server or a mobile terminal through one or more of an Ethernet communication unit, a 5G communication unit and a Wi-Fi Bluetooth communication unit so as to realize the Internet of things; the Ethernet interface is used for connecting an Ethernet with external network equipment so as to connect a remote server or a mobile terminal, the real-time clock chip provides a reference clock for the Ethernet controller to meet the use requirement of communication, and the Ethernet controller is used for realizing protocol conversion; the communication redundancy of the Internet of things is realized, the stability of communication is greatly improved, and the communication system is simple in circuit, low in cost, small in size, convenient to use and wide in applicability.

Description

Integrated intelligent internet of things host
Technical Field
The utility model relates to the technical field of Internet of things, in particular to an integrated intelligent Internet of things host.
Background
Most of the existing internet-of-things networking hosts only have one communication mode, namely: only one mode of GPRS communication or Ethernet communication or WiFi Bluetooth communication is used unchanged, communication redundancy cannot be realized, and the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an integrated intelligent internet of things host which has the advantages of simple circuit, low cost, small volume, convenient use and wide usability, aiming at the defects in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an integrated intelligent internet of things host is constructed and comprises an Ethernet communication unit, a 5G communication unit, a WiFi Bluetooth communication unit and a main control unit; the main control unit is used for receiving acquired data sent by external acquisition equipment, performing protocol conversion and sending the acquired data to a remote server or a mobile terminal through one or more of the Ethernet communication unit, the 5G communication unit and the WiFi Bluetooth communication unit;
the Ethernet communication unit, the 5G communication unit and the WiFi Bluetooth communication unit are connected with the main control unit; the main control unit is also connected with the external acquisition equipment;
the Ethernet communication unit comprises an Ethernet controller, an Ethernet interface and a real-time clock chip, wherein the Ethernet interface and the real-time clock chip are both connected with the Ethernet controller, and the Ethernet controller is connected with the main control unit.
The integrated intelligent internet of things host disclosed by the utility model is characterized in that the main control unit is a microcontroller; the MDI 0+ end, the MDI 0-end, the MDI 1+ end, the MDI 1-end, the MDI 2+ end, the MDI 2-end, the MDI 3+ end and the MDI 3-end of the Ethernet interface are connected with the TXRXP _ A end, the TXRXM _ A end, the TXRXP _ B end, the TXRXM _ B end, the TXRXP _ C end, the TXRXM _ C end, the TXRXP _ D end and the TXRXM _ D end of the Ethernet controller in a one-to-one sequence;
the XI end of the Ethernet controller is connected with a first resistor and a crystal oscillator, the other end of the first resistor is connected with the REF end of the real-time clock chip, a pin 3 of the crystal oscillator is connected with the XI end of the Ethernet controller and a pin 1 of the crystal oscillator is connected with the XO end of the Ethernet controller,
the RESET _ N end of the Ethernet controller is connected with a second resistor and a first capacitor, the other end of the second resistor is connected with the anode of a power supply, and the other end of the first capacitor is grounded;
the CLKRREQ # end of the Ethernet controller is connected with a third resistor, the WAKE is connected with a fourth resistor, the other ends of the third resistor and the fourth resistor are both connected with the power supply,
a PCIE _ TX _ P end of the ethernet controller is connected to a second capacitor and a PCIE _ TX _ M is connected to a third capacitor, a PCIE _ RX _ P end of the ethernet controller is connected to a fourth capacitor and a PCIE _ RX _ M is connected to a fifth capacitor; the other ends of the second capacitor, the third capacitor, the fourth capacitor and the fifth capacitor are connected with a PA1 terminal, a PA2 terminal, a PA3 terminal and a PA4 terminal of the microcontroller in a one-to-one manner.
The integrated intelligent internet of things host comprises a 5G communication unit, wherein the USBDP end of the 5G chip is connected with a fifth resistor, the USBDM end of the 5G chip is connected with a sixth resistor, the other end of the fifth resistor is connected with the PA12 end of the microcontroller, the other end of the sixth resistor is connected with the PA11 end of the microcontroller,
the USIM1_ CLK end of the 5G chip is connected with the D1 end of an electrostatic protection diode, the USIM1_ DATA end of the 5G chip is connected with a seventh resistor, the other end of the seventh resistor is connected with the D5 end of the electrostatic protection diode, the USIM1_ RESET end of the 5G chip is connected with the D2 end of the electrostatic protection diode, the GND end of the electrostatic protection diode is grounded, and the D3 end of the electrostatic protection diode is connected with the positive electrode of the power supply;
the USIM1_ CLK terminal, the USIM1_ DATA terminal and the USIM1_ RESET terminal of the 5G chip are correspondingly connected with the communication pins of an external SIM card.
The integrated intelligent internet of things HOST comprises a WiFi Bluetooth communication unit, wherein the WL _ REG _ ON end of the WiFi Bluetooth chip is connected with an eighth resistor, the WL _ HOST _ WAKE end of the WiFi Bluetooth chip is connected with a ninth resistor, the BT _ WAKE end of the WiFi Bluetooth chip U69 is connected with a tenth resistor and an eleventh resistor, the BT _ RST _ N end of the WiFi Bluetooth chip is connected with a twelfth resistor and a thirteenth resistor, and the BT _ HOST _ WAKE end of the WiFi Bluetooth chip is connected with a fourteenth resistor; the other ends of the eighth resistor, the ninth resistor, the tenth resistor, the twelfth resistor and the fourteenth resistor are connected with a PA5 end, a PA6 end, a PA7 end, a PA8 end and a PA9 end of the microcontroller in a one-to-one manner;
the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip are connected with the PC0 terminal, the PC1 terminal, the PC2 terminal, the PC3 terminal, the PC4 terminal and the PC5 terminal of the microcontroller in a one-to-one mode;
and the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip are also all connected with a fifteenth resistor in a linked mode, and the other ends of the fifteenth resistor, the thirteenth resistor and the eleventh resistor are all connected with the positive pole of the power supply.
The integrated intelligent internet of things host disclosed by the utility model is characterized in that the model number of the microcontroller is STM32F103ZET 6.
The integrated intelligent Internet of things host provided by the utility model is characterized in that the model RM500K-CN of the 5G chip is provided.
The integrated intelligent Internet of things host provided by the utility model is characterized in that the WiFi Bluetooth chip is in a model number AP 6181.
The utility model has the beneficial effects that: the main control unit receives acquired data sent by external acquisition equipment, carries out protocol conversion and sends the acquired data to a remote server or a mobile terminal through one or more of an Ethernet communication unit, a 5G communication unit and a WiFi Bluetooth communication unit so as to realize the Internet of things; the Ethernet interface is used for connecting an Ethernet with external network equipment so as to connect a remote server or a mobile terminal, the real-time clock chip provides a reference clock for the Ethernet controller to meet the use requirement of communication, and the Ethernet controller is used for realizing protocol conversion; the communication redundancy of the Internet of things is realized, the stability of communication is greatly improved, and the communication system is simple in circuit, low in cost, small in size, convenient to use and wide in applicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
fig. 1 is a schematic circuit diagram of a main control unit of an integrated intelligent internet of things host according to a preferred embodiment of the present invention;
fig. 2 is a schematic circuit diagram of an ethernet communication unit of the integrated intelligent internet of things host according to the preferred embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a 5G communication unit of the integrated intelligent internet of things host according to a preferred embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a WiFi bluetooth communication unit of an integrated intelligent internet of things host according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
Fig. 1 shows an integrated intelligent internet of things host according to a preferred embodiment of the present invention, with reference to fig. 2 to 4; the wireless communication system comprises an Ethernet communication unit 200, a 5G communication unit 300, a WiFi Bluetooth communication unit 400 and a main control unit 100; the main control unit 100 is configured to receive acquisition data sent by an external acquisition device (not shown in the figure), perform protocol conversion, and send the acquisition data to a remote server or a mobile terminal through one or more of the ethernet communication unit 200, the 5G communication unit 300, and the WiFi bluetooth communication unit 400;
the ethernet communication unit 200, the 5G communication unit 300 and the WiFi bluetooth communication unit 400 are connected to the main control unit 100; the main control unit 100 is also connected with external acquisition equipment;
the ethernet communication unit 200 comprises an ethernet controller U59, an ethernet interface J48 and a real-time clock chip U58, the ethernet interface J48 and the real-time clock chip U58 are both connected with the ethernet controller U59, and the ethernet controller U59 is connected with the main control unit 100;
the main control unit 100 receives the acquired data sent by the external acquisition equipment, performs protocol conversion, and sends the converted data to a remote server or a mobile terminal through one or more of the ethernet communication unit 200, the 5G communication unit 300 and the WiFi bluetooth communication unit 400, so as to realize the internet of things; the ethernet interface J48 is used for ethernet connection with external network devices to connect to a remote server or a mobile terminal, the real-time clock chip U58 provides a reference clock for the ethernet controller U59 to meet the use requirement of communication, and the ethernet controller U59 is used for protocol conversion; the communication redundancy of the Internet of things is realized, the stability of communication is greatly improved, and the communication system is simple in circuit, low in cost, small in size, convenient to use and wide in applicability.
As shown in FIGS. 1 and 2, the master control unit 100 is a microcontroller (U19A/B/C), model STM32F103ZET6 of microcontroller (U19A/B/C); the MDI 0+ end, the MDI 0-end, the MDI 1+ end, the MDI 1-end, the MDI 2+ end, the MDI 2-end, the MDI 3+ end and the MDI 3-end of the Ethernet interface J48 are connected with the TXRXP _ A end, the TXRXM _ A end, the TXRXP _ B end, the TXRXM _ B end, the TXRXP _ C end, the TXRXM _ C end, the TXRXP _ D end and the TXRXM _ D end of the Ethernet controller U59 in a one-to-one sequence manner;
the XI end of the Ethernet controller U59 is connected with a first resistor R135 and a crystal oscillator Y6, the other end of the first resistor R135 is connected with the REF end of the real-time clock chip U58, a pin 3 of the crystal oscillator Y6 is connected with the XI end of the Ethernet controller U59, a pin 1 is connected with the XO end of the Ethernet controller U59,
the RESET _ N end of the ethernet controller U59 is connected with a second resistor R136 and a first capacitor C103, the other end of the second resistor R136 is connected with the positive electrode of the power supply, and the other end of the first capacitor C103 is grounded;
the end CLKREQ # of the ethernet controller U59 is connected to a third resistor R130 and WAKE is connected to a fourth resistor R128, the other ends of the third resistor R130 and the fourth resistor R128 are both connected to a power supply,
a second capacitor C87 is connected to the PCIE _ TX _ P end of the ethernet controller U59, a third capacitor C86 is connected to the PCIE _ TX _ M, a fourth capacitor C90 is connected to the PCIE _ RX _ P end of the ethernet controller U59, and a fifth capacitor C89 is connected to the PCIE _ RX _ M; the other ends of the second capacitor C87, the third capacitor C86, the fourth capacitor C90 and the fifth capacitor C89 are connected with a PA1 end, a PA2 end, a PA3 end and a PA4 end of a microcontroller (U19A/B/C) in a one-to-one mode; the circuit is simple, the cost is low, and the volume is small.
As shown in fig. 1 and 3, the 5G communication unit 300 includes a 5G chip U14, a model RM500K-CN of a 5G chip U14; the USBDP end of the 5G chip U14 is connected with a fifth resistor R94, the USBDM end is connected with a sixth resistor R90, the other end of the fifth resistor R94 is connected with the PA12 end of the microcontroller (U19A/B/C), the other end of the sixth resistor R90 is connected with the PA11 end of the microcontroller (U19A/B/C),
the USIM1_ CLK end of the 5G chip U14 is connected with the D1 end of the electrostatic protection diode U34, the USIM1_ DATA end is connected with a seventh resistor R99, the other end of the seventh resistor R99 is connected with the D5 end of the electrostatic protection diode U34, the USIM1_ RESET end of the 5G chip U14 is connected with the D2 end of the electrostatic protection diode U34, the GND end of the electrostatic protection diode U34 is grounded, and the D3 end is connected with the positive electrode of the power supply;
the USIM1_ CLK terminal, the USIM1_ DATA terminal and the USIM1_ RESET terminal of the 5G chip U14 are correspondingly connected with communication pins of an external SIM card (not shown in the figure); the circuit is simple, the cost is low, and the volume is small.
As shown in fig. 1 and 4, the WiFi bluetooth communication unit 400 includes a WiFi bluetooth chip U69, a model AP6181 of a WiFi bluetooth chip U69; the terminal WL _ REG _ ON of the WiFi Bluetooth chip U69 is connected with an eighth resistor R459, the terminal WL _ HOST _ WAKE is connected with a ninth resistor R466, the terminal BT _ WAKE of the WiFi Bluetooth chip U69 is connected with a tenth resistor R464 and an eleventh resistor R453, the terminal BT _ RST _ N of the WiFi Bluetooth chip U69 is connected with a twelfth resistor R460 and a thirteenth resistor R454, and the terminal BT _ HOST _ WAKE of the WiFi Bluetooth chip U69 is connected with a fourteenth resistor R456; the other ends of the eighth resistor R459, the ninth resistor R466, the tenth resistor R464, the twelfth resistor R460 and the fourteenth resistor R456 are connected with a PA5 end, a PA6 end, a PA7 end, a PA8 end and a PA9 end of a microcontroller (U19A/B/C) in a one-to-one manner;
the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip U69 are connected with the PC0 terminal, the PC1 terminal, the PC2 terminal, the PC3 terminal, the PC4 terminal and the PC5 terminal of the microcontroller (U19A/B/C) in a one-to-one manner;
the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip U69 are all further connected with fifteenth resistors R447-R453, and the other ends of the fifteenth resistors R447-R453, the thirteenth resistor R454 and the eleventh resistor R453 are all connected with the positive pole of the power supply; the circuit is simple, the cost is low, and the volume is small.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims (7)

1. The integrated intelligent internet of things host comprises an Ethernet communication unit, a 5G communication unit, a WiFi Bluetooth communication unit and a main control unit; the system is characterized in that the main control unit is used for receiving acquisition data sent by external acquisition equipment, carrying out protocol conversion and sending the acquisition data to a remote server or a mobile terminal through one or more of the Ethernet communication unit, the 5G communication unit and the WiFi Bluetooth communication unit;
the Ethernet communication unit, the 5G communication unit and the WiFi Bluetooth communication unit are connected with the main control unit; the main control unit is also connected with the external acquisition equipment;
the Ethernet communication unit comprises an Ethernet controller, an Ethernet interface and a real-time clock chip, wherein the Ethernet interface and the real-time clock chip are both connected with the Ethernet controller, and the Ethernet controller is connected with the main control unit.
2. The integrated intelligent internet of things host machine of claim 1, wherein the master control unit is a microcontroller; the MDI 0+ end, the MDI 0-end, the MDI 1+ end, the MDI 1-end, the MDI 2+ end, the MDI 2-end, the MDI 3+ end and the MDI 3-end of the Ethernet interface are connected with the TXRXP _ A end, the TXRXM _ A end, the TXRXP _ B end, the TXRXM _ B end, the TXRXP _ C end, the TXRXM _ C end, the TXRXP _ D end and the TXRXM _ D end of the Ethernet controller in a one-to-one sequence;
the XI end of the Ethernet controller is connected with a first resistor and a crystal oscillator, the other end of the first resistor is connected with the REF end of the real-time clock chip, a pin 3 of the crystal oscillator is connected with the XI end of the Ethernet controller and a pin 1 of the crystal oscillator is connected with the XO end of the Ethernet controller,
the RESET _ N end of the Ethernet controller is connected with a second resistor and a first capacitor, the other end of the second resistor is connected with the anode of a power supply, and the other end of the first capacitor is grounded;
the CLKRREQ # end of the Ethernet controller is connected with a third resistor, the WAKE is connected with a fourth resistor, the other ends of the third resistor and the fourth resistor are both connected with the power supply,
a PCIE _ TX _ P end of the ethernet controller is connected to a second capacitor and a PCIE _ TX _ M is connected to a third capacitor, a PCIE _ RX _ P end of the ethernet controller is connected to a fourth capacitor and a PCIE _ RX _ M is connected to a fifth capacitor; the other ends of the second capacitor, the third capacitor, the fourth capacitor and the fifth capacitor are connected with a PA1 terminal, a PA2 terminal, a PA3 terminal and a PA4 terminal of the microcontroller in a one-to-one manner.
3. The integrated intelligent internet of things host of claim 2, wherein the 5G communication unit comprises a 5G chip, a fifth resistor is connected to a USBDP terminal of the 5G chip, a sixth resistor is connected to a USBDM terminal of the 5G chip, the other end of the fifth resistor is connected to a PA12 terminal of the microcontroller, the other end of the sixth resistor is connected to a PA11 terminal of the microcontroller,
the USIM1_ CLK end of the 5G chip is connected with the D1 end of an electrostatic protection diode, the USIM1_ DATA end of the 5G chip is connected with a seventh resistor, the other end of the seventh resistor is connected with the D5 end of the electrostatic protection diode, the USIM1_ RESET end of the 5G chip is connected with the D2 end of the electrostatic protection diode, the GND end of the electrostatic protection diode is grounded, and the D3 end of the electrostatic protection diode is connected with the positive electrode of the power supply;
the USIM1_ CLK terminal, the USIM1_ DATA terminal and the USIM1_ RESET terminal of the 5G chip are correspondingly connected with the communication pins of an external SIM card.
4. The integrated intelligent internet of things HOST of claim 2, wherein the WiFi bluetooth communication unit comprises a WiFi bluetooth chip, the WL _ REG _ ON end of the WiFi bluetooth chip is connected with an eighth resistor and the WL _ HOST _ WAKE end is connected with a ninth resistor, the BT _ WAKE end of the WiFi bluetooth chip U69 is connected with a tenth resistor and an eleventh resistor, the BT _ RST _ N end of the WiFi bluetooth chip is connected with a twelfth resistor and a thirteenth resistor, and the BT _ HOST _ WAKE end of the WiFi bluetooth chip is connected with a fourteenth resistor; the other ends of the eighth resistor, the ninth resistor, the tenth resistor, the twelfth resistor and the fourteenth resistor are connected with a PA5 end, a PA6 end, a PA7 end, a PA8 end and a PA9 end of the microcontroller in a one-to-one manner;
the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip are connected with the PC0 terminal, the PC1 terminal, the PC2 terminal, the PC3 terminal, the PC4 terminal and the PC5 terminal of the microcontroller in a one-to-one mode;
and the SDIO _ DATA _ CLK terminal, the SDIO _ DATA _ CMD terminal, the SDIO _ DATA _0 terminal, the SDIO _ DATA _1 terminal, the SDIO _ DATA _2 terminal and the SDIO _ DATA _3 terminal of the WiFi Bluetooth chip are also all connected with a fifteenth resistor in a linked mode, and the other ends of the fifteenth resistor, the thirteenth resistor and the eleventh resistor are all connected with the positive pole of the power supply.
5. The all-in-one smart internet of things host of claim 2, wherein the microcontroller is of the type STM32F103ZET 6.
6. The all-in-one intelligent internet of things host of claim 3, wherein the 5G chip is model RM 500K-CN.
7. The integrated intelligent internet of things host computer of claim 4, wherein the WiFi Bluetooth chip is model AP 6181.
CN202122110505.1U 2021-09-02 2021-09-02 Integrated intelligent internet of things host Active CN215734308U (en)

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Application Number Priority Date Filing Date Title
CN202122110505.1U CN215734308U (en) 2021-09-02 2021-09-02 Integrated intelligent internet of things host

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Application Number Priority Date Filing Date Title
CN202122110505.1U CN215734308U (en) 2021-09-02 2021-09-02 Integrated intelligent internet of things host

Publications (1)

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CN215734308U true CN215734308U (en) 2022-02-01

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