CN210201851U - Conversion device with multiple communication interfaces - Google Patents

Abstract

The utility model belongs to the technical field of the interface conversion equipment technique and specifically relates to a conversion equipment of many communication interfaces, which comprises a housin, the opening has been seted up at the top of casing, the top of casing is equipped with the apron that corresponds with the open position, central controller has been placed to the inside of casing, central controller's surface is equipped with a plurality ofly respectively from the flow control and keeps apart RS-485 interface, a plurality of net gapes, USB interface, wireless LAN module, wireless internet module, memory, orientation module and environmental monitoring sensor, and a plurality ofly keep apart the lateral wall of RS-485 interface and extend to the outside of casing from the flow control from the one end of flow control isolation RS-485 interface, a plurality of net gapes, environmental monitoring sensor and USB interface. The utility model discloses a set up a plurality of flow control isolation RS-485 interfaces, a plurality of isolation CAN interface, net gape and USB interface, conveniently connect more peripheral electronic equipment, promoted the device scalability.

Description

Conversion device with multiple communication interfaces

Technical Field

The utility model relates to an interface conversion equipment field especially relates to a conversion equipment of many communication interfaces.

Background

With the advent of the ubiquitous power internet of things era, a communication interface conversion device is needed as a relay to realize interconnection and intercommunication of electronic devices with different communication interfaces and different quantities. However, the existing communication interface conversion device has the problem of small types and quantity of interfaces, and coupling of ground signals is realized between the devices due to the existence of the communication interface conversion device, so that the stability of each other and the stability and safety of the system are influenced during operation, and the cost of modification is too high. With the wide development of the ubiquitous power internet of things, the traditional communication interface conversion device cannot deal with complex and various electronic systems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a conversion device with multiple communication interfaces.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a conversion equipment of many communication interfaces, includes the casing, the opening has been seted up at the top of casing, the top of casing is equipped with the apron that corresponds with the opening position, central controller has been placed to the inside of casing, central controller's surface is equipped with a plurality of from the flow control respectively and keeps apart RS-485 interfaces, a plurality of net gapes, USB interface, wireless LAN module, wireless internet module, memory, orientation module and environmental monitoring sensor, and the one end of a plurality of from the flow control keeps apart RS-485 interfaces, a plurality of net gapes, environmental monitoring sensor and USB interface all runs through the lateral wall of casing and extends to the outside of casing.

Preferably, one end of each of the plurality of the self-flow control isolation RS-485 interfaces penetrates through the side wall of the shell and extends to the outer side of the shell, and at least eight self-flow control isolation RS-485 interfaces are arranged at equal intervals.

Preferably, the network ports are at least two, the two network ports are symmetrically arranged, and the network ports are SC optical fiber interfaces, RJ-45 interfaces or Console interfaces.

Preferably, the surface of the central controller is provided with a plurality of isolated CAN interfaces, at least two isolated CAN interfaces are arranged, and the two isolated CAN interfaces are symmetrically arranged.

Preferably, the central controller is a single chip microcomputer, an FPGA or an ARM, and the central controller is fixed on the bottom surface inside the shell through screws.

Preferably, the central controller is connected with an indicating device, and the indicating device is an LED or a buzzer.

Preferably, the memory is a Flash card, an SD card, a TF card, an EEPROM module or an SDRAM module, and the memory is inserted into a slot of the central controller.

Preferably, the central controller is connected with a power management circuit through a wire, the power management circuit is connected with a power storage medium through a wire, the power management circuit is an AC-DC power module, a DC-DC power module, a solar power generation module and a wind power generation module, and the power storage medium is a rechargeable lead-acid battery or a lithium battery.

Preferably, the central controller is connected with a human-computer interaction device through a wire, and the human-computer interaction device is a keyboard, a touch screen or a mouse.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up a plurality of flow control isolation RS-485 interfaces, a plurality of isolation CAN interface, net gape and USB interface, conveniently connect more peripheral electronic equipment, promoted the device scalability.

Drawings

Fig. 1 is a first perspective view of a multi-communication interface conversion device of the present invention;

fig. 2 is a second axial view of a multi-communication interface conversion device of the present invention;

fig. 3 is a structural diagram of the inside of the casing of the multi-communication interface conversion device of the present invention;

fig. 4 is a schematic structural diagram of a multi-communication interface conversion device according to the present invention.

In the figure: the device comprises an environment monitoring sensor 1, a cover plate 2, a self-flow control isolation RS-485 interface 3, a shell 4, a USB interface 5, a network interface 6, an indicating device 7, an isolation CAN interface 8, a memory 9, a central controller 10, a wireless local area network module 11, a wireless internet module 12 and a positioning module 13.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The conversion device with multiple communication interfaces as shown in fig. 1-4 comprises a shell 4, an opening is formed in the top of the shell 4, a cover plate 2 corresponding to the opening is arranged at the top of the shell 4, a central controller 10 is placed inside the shell 4, a plurality of self-flow control isolation RS-485 interfaces 3, a plurality of network ports 6, a USB interface 5, a wireless local area network module 11, a wireless internet module 12, a memory 9, a positioning module 13 and an environment monitoring sensor 1 are respectively arranged on the surface of the central controller 10, and a plurality of self-flow control isolation RS-485 interfaces 3, a plurality of network ports 6, one ends of the environment monitoring sensor 1 and the USB interface 5 penetrate through the side wall of the shell 4 and extend to the outer side of the shell 4.

One end of each of the multiple self-flow control isolation RS-485 interfaces 3 penetrates through the side wall of the shell 4 and extends to the outer side of the shell 4, at least eight self-flow control isolation RS-485 interfaces 3 are arranged at equal intervals, the self-flow control isolation RS-485 interfaces 3 are used for communicating with equipment with RS485 interfaces, the circuits of the self-flow control isolation RS-485 interfaces 3 realize mutual interaction of data and commands between the equipment with RS-485 communication interfaces connected with the circuits according to an agreed communication protocol, and the interaction of the data and the commands with other different communication interface equipment is realized through the central controller 10.

The network ports 6 are at least two, the two network ports 6 are symmetrically arranged, the network ports 6 are SC optical fiber interfaces, RJ-45 interfaces or Console interfaces, the network ports 6 are used for communication connection of the device and the device with the network ports, the network ports 6 realize equipment with the same communication interface connected with the network ports according to an agreed communication protocol, so that mutual interaction of data and commands between the network ports and the device is conveniently realized, interaction of data and commands with other different communication interface equipment is realized through the central controller 10, and the network ports 6 can also realize series connection and expansion among a plurality of communication interface conversion devices to connect more peripheral electronic equipment.

The surface of the central controller 10 is provided with a plurality of isolated CAN interfaces 8, at least two isolated CAN interfaces 8 are arranged, the two isolated CAN interfaces 8 are symmetrically arranged, the isolated CAN interfaces 8 are used for communicating with equipment with CAN interfaces, the circuit of the isolated CAN interfaces 8 realizes mutual interaction of data and commands between the equipment with CAN communication interfaces connected with the circuit according to an agreed communication protocol, and the interaction of the data and commands with other different communication interface equipment is realized through the central controller 10.

The central controller 10 is a single chip microcomputer, an FPGA or an ARM, the central controller 10 is fixed on the bottom surface of the inside of the shell 4 through screws, and the central controller 10 is a control program and a communication protocol for operating the device.

The central controller 10 is connected with an indicating device 7, the indicating device 7 is an LED or a buzzer, and the indicating device 7 is used for indicating the running state of the device.

The memory 9 is a Flash card, an SD card, a TF card, an EEPROM module or an SDRAM module, the memory 9 is inserted into a slot of the central controller 10, and the memory 9 is used for storing data and programs during the operation of the device.

The wireless internet module 12 is a WIFI module, a 2G module, a 3G module, a 4G module, a 5G module or an NB-IOT module, the wireless internet module 12 is used for communication between the device and the wide area network, the wireless internet module 12 realizes mutual interaction of data and commands with a platform sharing the wide area network according to an agreed communication protocol, and realizes interaction of data and commands with other different communication interface devices through the central controller 10.

The wireless local area network module 11 is a bluetooth module, an infrared wireless communication module, a LoRa module, a Zigbee module, a UWB module or a WIFI module, the wireless local area network module 11 is used for communicating with devices having wireless local area network functions, the wireless local area network module 11 realizes mutual interaction of data and commands between the devices having the same communication interface and connected with the wireless local area network module according to an agreed communication protocol, and realizes interaction of data and commands with other devices having different communication interfaces through the central controller 10, and the wireless local area network module 11 can also realize series connection and expansion among a plurality of communication interface conversion devices in the local area network in a wireless manner, thereby connecting more peripheral electronic devices.

The central controller 10 is connected with a power management circuit through a wire, the power management circuit is connected with a power storage medium through a wire, the power management circuit is an AC-DC power module, a DC-DC power module, a solar power generation module and a wind power generation module, the power storage medium is a rechargeable lead-acid battery or a lithium battery, the power storage medium is used for providing a backup power supply for the device after power failure, and the power management circuit provides energy for the multi-communication interface conversion device and performs charging and discharging management on the power storage medium so as to ensure that the multi-communication interface conversion device can be continuously provided with energy through the power storage medium under the condition of external power failure.

The USB interface 5 is a USB1.0 interface, a USB2.0 interface or a USB3.0 interface, the USB interface 5 is used for the communication between the device and the device with the USB interface, the USB interface 5 realizes the mutual interaction of data and commands between the devices with the same communication interface connected with the USB interface according to an agreed communication protocol, and realizes the interaction of data and commands with other different communication interface devices through the central controller 10, and the serial connection and the expansion between a plurality of communication interface conversion devices can be realized through the USB interface 5 to connect more peripheral electronic devices.

The central controller 10 is connected with a human-computer interaction device through a wire, wherein the human-computer interaction device is a keyboard, a touch screen or a mouse, and the human-computer interaction device is used for setting and displaying the running state of the device.

The positioning module 13 is a Beidou positioning module, a GPS positioning module, a Galileo positioning module or a GLONASS positioning module, the positioning module 13 is used for positioning and time service of the device, the positioning module 13 reads, calculates and stores satellite positioning information and time data into the memory 9, and the interaction of data and commands with other different communication interface devices is realized through the central controller 10 and can be displayed on the man-machine interaction device.

The environment monitoring sensor 1 is a gas sensor, an optical sensor, a temperature sensor or a humidity sensor, the environment monitoring sensor 1 is used for detecting the working environment parameters of the device, the environment detection sensor realizes the reading and the calculation of the operating environment data and a memory 9, the interaction of the data and the commands with other different communication interface devices is realized through a central controller 10, and the interaction can be displayed on the human-computer interaction device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. A conversion device of a multi-communication interface comprises a shell (4), wherein the top of the shell (4) is provided with an opening, the top of the shell (4) is provided with a cover plate (2) corresponding to the opening, characterized in that a central controller (10) is arranged in the shell (4), the surface of central controller (10) is equipped with a plurality of from the flow control respectively and keeps apart RS-485 interface (3), a plurality of net gapes (6), USB interface (5), wireless local area network module (11), wireless internet module (12), memory (9), orientation module (13) and environmental monitoring sensor (1), a plurality of from the flow control keep apart RS-485 interface (3), a plurality of net gapes (6), the one end of environmental monitoring sensor (1) and USB interface (5) all runs through the lateral wall of casing (4) and extends to the outside of casing (4).

2. The multi-communication-interface conversion device according to claim 1, wherein one end of each of the self-fluidic isolation RS-485 interfaces (3) penetrates through a side wall of the housing (4) and extends to the outside of the housing (4), and at least eight self-fluidic isolation RS-485 interfaces (3) are arranged at equal intervals.

3. The device for converting multiple communication interfaces according to claim 1, wherein the number of the network ports (6) is at least two, the two network ports (6) are symmetrically arranged, and the network ports (6) are SC fiber interfaces, RJ-45 interfaces or Console interfaces.

4. The multi-communication-interface conversion device according to claim 1, wherein a plurality of isolated CAN interfaces (8) are provided on the surface of the central controller (10), at least two isolated CAN interfaces (8) are provided, and two isolated CAN interfaces (8) are symmetrically arranged.

5. The conversion device with multiple communication interfaces according to claim 1, wherein the central controller (10) is a single chip, an FPGA or an ARM, and the central controller (10) is fixed on the inner bottom surface of the housing (4) by screws.

6. The switching device of multiple communication interfaces according to claim 1, wherein the central controller (10) is connected with an indicating device (7), and the indicating device (7) is an LED or a buzzer.

7. The conversion device with multiple communication interfaces according to claim 1, wherein the memory (9) is a Flash card, an SD card, a TF card, an EEPROM module or an SDRAM module, and the memory (9) is inserted into a slot of the central controller (10).

8. The switching device with multiple communication interfaces according to claim 1, wherein the central controller (10) is connected with a power management circuit through a wire, the power management circuit is connected with a power storage medium through a wire, the power management circuit is an AC-DC power module, a DC-DC power module, a solar power generation module and a wind power generation module, and the power storage medium is a rechargeable lead-acid battery or a lithium battery.

9. The switching device with multiple communication interfaces according to claim 1, wherein the central controller (10) is connected with a human-computer interaction device through a wire, and the human-computer interaction device is a keyboard, a touch screen or a mouse.

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