CN216905330U - Gateway device - Google Patents
Gateway device Download PDFInfo
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- CN216905330U CN216905330U CN202220105526.6U CN202220105526U CN216905330U CN 216905330 U CN216905330 U CN 216905330U CN 202220105526 U CN202220105526 U CN 202220105526U CN 216905330 U CN216905330 U CN 216905330U
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to the technical field of gateways and discloses a gateway device. The utility model comprises an interface conversion module, a main control module, a 5G communication module, a storage module and a power supply conversion module; the interface conversion module is used for being electrically connected with external equipment. The power conversion module is provided with a first voltage reduction unit, a second voltage reduction unit, a third voltage reduction unit and a third voltage reduction unit. According to the utility model, the power conversion module is utilized, only one input is required to be connected with an external power supply independently, and the first voltage reduction unit, the second voltage reduction unit, the third voltage reduction unit and the third voltage reduction unit can be matched to provide voltages with different values for the modules respectively, so that common power supply is realized, the power supplies with different values are not required to be connected independently, and convenience is improved.
Description
Technical Field
The utility model relates to the technical field of gateways, in particular to a gateway device.
Background
The existing intelligent gateway hardware circuit system mainly comprises a communication module and a core computing module, wherein each module is connected with a high-speed port line for connection and respectively supplies power, the hardware is formed and structurally combined by discrete modules, the whole structure design and the function debugging are not facilitated, and the speed, the time delay and the reliability of the communication module cannot meet the requirements of the existing AI technology. In addition, ports supported by the core computing module are not abundant enough, similar RS232, RS485 and CAN ports cannot be matched for connection, and the integration level of hardware design is relatively low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a gateway device which can realize common power supply and improve the speed, reliability and time delay of communication.
The gateway device comprises an interface conversion module, a main control module, a 5G communication module, a storage module and a power supply conversion module; the interface conversion module is used for being electrically connected with external equipment; the main control module is electrically connected with the interface conversion module; the 5G communication module is electrically connected with the main control module; the storage module is electrically connected with the main control module; the power conversion module is provided with a first voltage reduction unit, a second voltage reduction unit, a third voltage reduction unit and a third voltage reduction unit, the input end of the first voltage reduction unit is electrically connected with an input power supply, the output end of the first voltage reduction unit is electrically connected with the power supply end of the interface conversion module, the power supply end of the main control module, the input end of the second voltage reduction unit and the input end of the third voltage reduction unit, the output end of the second voltage reduction unit is electrically connected with the power supply end of the 5G communication module, and the output end of the third voltage reduction unit is electrically connected with the power supply end of the storage module.
According to some embodiments of the utility model, the master control module comprises a processor unit and a high-speed communication unit; the processor unit is electrically connected with the interface conversion module, and a power supply end of the processor unit is electrically connected with an output end of the first voltage reduction unit; the high-speed communication unit is electrically connected with the processor unit and the 5G communication module, and a power supply end of the high-speed communication unit is electrically connected with an output end of the first voltage reduction unit.
According to some embodiments of the present invention, the main control module further includes a fan unit electrically connected to the processor unit, and a power source terminal of the fan unit is electrically connected to the output terminal of the first voltage-reducing unit.
According to some embodiments of the present invention, the main control module further includes a wireless connection unit electrically connected to the processor unit, and a power end of the wireless connection unit is electrically connected to an output end of the third voltage-reducing unit.
According to some embodiments of the present invention, the main control module further comprises an SD card unit electrically connected to the processor unit.
According to some embodiments of the present invention, the interface conversion module includes a plurality of ports connected to the external device, a CAN signal conversion unit, a UART-to-RS 485 unit, and a UART-to-RS 232 unit: one of the ports is electrically connected with the I2C interface of the main control module; the CAN signal conversion unit is electrically connected with the main control module and the corresponding port; the UART-to-RS 485 unit is electrically connected with the main control module and the corresponding port; the UART-to-RS 232 unit is electrically connected with the main control module and the corresponding port.
According to some embodiments of the present invention, the interface conversion module further includes a universal interface voltage conversion unit electrically connected to the main control module and the corresponding port, the power conversion module further includes a fourth voltage reduction unit electrically connected to the third voltage reduction unit, and the universal interface voltage conversion unit is further electrically connected to the third voltage reduction unit and the fourth voltage reduction unit.
According to some embodiments of the present invention, the interface conversion module further comprises a video output unit electrically connected to the main control module and the corresponding port.
According to some embodiments of the present invention, the interface conversion module further includes a USB unit electrically connected to the main control module and the corresponding port.
According to some embodiments of the present invention, the interface conversion module further includes a lan unit electrically connected to the main control module and the corresponding port.
The gateway device according to the embodiment of the utility model has at least the following beneficial effects: utilize power conversion module, only need with external power source input of being connected alone, then can cooperate first step-down unit, second step-down unit, third step-down unit and third step-down unit, in order to provide the voltage of different numerical values respectively for the module, the common power supply has been realized, need not to go to connect the power of different numerical values alone, the convenience has been promoted, furthermore, adopt 5G communication module, then can realize high-speed transmission and low time delay transmission's purpose, and 5G communication technology's reliability is high, can provide stable wireless transmission for host system, realize building of 5G intelligent gateway hardware.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic circuit diagram of a gateway device according to an embodiment of the present invention.
Reference numerals:
the interface conversion module 100, the port 110, the CAN signal conversion unit 120, the UART to RS485 unit 130, the UART to RS232 unit 140, the universal interface voltage conversion unit 150, the video output unit 160, the USB unit 170, the lan unit 180, the main control module 200, the processor unit 210, the high-speed communication unit 220, the fan unit 230, the wireless connection unit 240, the SD card unit 250, the 5G communication module 300, the storage module 400, the power conversion module 500, the first voltage reduction unit 510, the second voltage reduction unit 520, the third voltage reduction unit 530, and the fourth voltage reduction unit 540.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. The description of first, second, etc. if any, is for the purpose of distinguishing between technical features and not intended to indicate or imply relative importance or implicitly indicate a number of indicated technical features or implicitly indicate a precedence relationship of indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, the gateway device according to the embodiment of the present invention includes an interface conversion module 100, a main control module 200, a 5G communication module 300, a storage module 400, and a power conversion module 500; the interface conversion module 100 is used for electrically connecting with an external device; the main control module 200 is electrically connected with the interface conversion module 100; the 5G communication module 300 is electrically connected with the main control module 200; the memory module 400 is electrically connected with the main control module 200; the power conversion module 500 has a first voltage-reducing unit 510, a second voltage-reducing unit 520, a third voltage-reducing unit 530 and a third voltage-reducing unit 530, an input terminal of the first voltage-reducing unit 510 is electrically connected to an input power, an output terminal of the first voltage-reducing unit 510 is electrically connected to a power supply terminal of the interface conversion module 100, a power supply terminal of the main control module 200, an input terminal of the second voltage-reducing unit 520 and an input terminal of the third voltage-reducing unit 530, an output terminal of the second voltage-reducing unit 520 is electrically connected to a power supply terminal of the 5G communication module 300, and an output terminal of the third voltage-reducing unit 530 is electrically connected to a power supply terminal of the memory module 400.
The matching interface conversion module 100 can realize the connection between the main control module 200 and an external device, the 5G communication module 300 can realize the remote data transmission with a terminal, such as a mobile phone, a tablet computer, a computer or a server or other intelligent devices, and the 5G communication module 300 has the advantages of high-speed transmission, high reliability, high transmission load and low time delay, so that the stability and reliability of the gateway device can be improved, and the application range of the mobile scene of the gateway can be expanded. Specifically, in this embodiment, the model adopted by the 5G communication module 300 is SIM8200EA-M2, and the 5G communication module 300 of this model can support 5G SA and NSA networking, domestic full-network communication, a backplane board loaded M2 encapsulates the standard port 110, supports AT command control, integrates multi-constellation system dual-frequency positioning, and supports driving of a main-stream operating system; the storage unit may adopt at least one of a mechanical hard disk and a solid state disk as a memory to store the working program or the working data of the main control module 200.
In this embodiment, the first voltage-reducing unit 510, the second voltage-reducing unit 520, the third voltage-reducing unit 530, and the third voltage-reducing unit 530 respectively employ corresponding DC-DC voltage-reducing chips to achieve that the first voltage-reducing unit 510 can output a voltage of 5V, the second voltage-reducing unit 520 can output a voltage of 3.8V, and the third voltage-reducing unit 530 can output a voltage of 3.3V, and in combination with the connection relationship in this embodiment, it can be determined that the DC-DC voltage-reducing chip employed by the second voltage-reducing unit 520 achieves a voltage conversion from 5V to 3.8V, the DC-DC voltage-reducing chip employed by the third voltage-reducing unit 530 achieves a voltage conversion from 5V to 3.3V, and the first voltage-reducing unit 510 can select the corresponding DC-DC voltage-reducing chip according to the voltage value of the input power supply to achieve a voltage output from the corresponding voltage to 5V, for example, 12V is converted to 5V, The 24V is converted into a DC-DC buck chip of a corresponding specification of 5V, and in this embodiment, the DC-DC buck chip adopted by the first buck unit 510 is capable of converting an input power of 19V into an output voltage of 5V; therefore, the DC-DC voltage reduction chip or the voltage reduction circuit of each voltage reduction unit can be selected or set according to the parameters of the input and output voltage.
In some embodiments of the present invention, the main control module 200 includes a processor unit 210 and a high-speed communication unit 220; the processor unit 210 is electrically connected to the interface conversion module 100, and a power end of the processor unit 210 is electrically connected to an output end of the first voltage-reducing unit 510; the high-speed communication unit 220 is electrically connected to the processor unit 210 and the 5G communication module 300, and a power source terminal of the high-speed communication unit 220 is electrically connected to an output terminal of the first voltage-reducing unit 510.
In the embodiment, the processor unit 210 is a processor of the Jetson Xavier NX type, and the processor unit 210 integrates a 6-core CPU, a 384-core GPU and 48 sensor cores, so that the energy is saved, the size is small, the 21TOPS server-level performance can be provided, a plurality of popular AI frameworks can be operated in parallel, data from a plurality of high-resolution sensors can be processed, and the requirements of a complete AI system are met.
The high-speed communication unit 220 is a USB-HUB chip, which can implement the transmission speed of USB3.1 USB technical specification 3.1 to implement the high-speed data transmission between the processor unit 210 and the 5G communication module 300, and the high-speed communication unit 220 further includes a corresponding USB3.1 interface, so as to implement the high-speed data transmission between the processor unit 210 and the external device through USB 3.1.
In some embodiments of the present invention, the main control module 200 further includes a fan unit 230 electrically connected to the processor unit 210, and a power terminal of the fan unit 230 is electrically connected to the output terminal of the first voltage-reducing unit 510. The fan unit 230 can dissipate heat to lower the temperature of the processor unit 210 during operation, thereby preventing the processor unit 210 from being damaged due to heat dissipation failure. Reliability and safety are further improved.
In some embodiments of the present invention, the main control module 200 further includes a wireless connection unit 240 electrically connected to the processor unit 210, and a power end of the wireless connection unit 240 is electrically connected to an output end of the third step-down unit 530. Specifically, in this embodiment, the wireless connection unit 240 includes a WIFI circuit or a bluetooth circuit, and the wireless connection unit 240 also can include the WIFI circuit or the bluetooth circuit in step, and then can be convenient for the staff to utilize mobile terminal and processor unit 210 to realize wireless connection on the spot, and then can realize controlling or data query, further promoted the convenience.
In some embodiments of the present invention, the main control module 200 further includes an SD card unit 250 electrically connected to the processor unit 210. And the SD card unit 250 is matched, so that a worker can conveniently insert the SD card on the site to read or download data, and the convenience is further improved.
In some embodiments of the present invention, the interface conversion module 100 includes a plurality of ports 110 connected to external devices, a CAN signal conversion unit 120, a UART-to-RS 485 unit 130, and a UART-to-RS 232 unit 140: one of the ports 110 is electrically connected to the I2C interface of the processor unit 210 in the main control module 200; the CAN signal conversion unit 120 is electrically connected to the processor unit 210 and the corresponding port 110 in the main control module 200; the UART-to-RS 485 unit 130 is electrically connected to the processor unit 210 and the corresponding port 110 in the main control module 200; the UART-to-RS 232 unit 140 is electrically connected to the processor unit 210 and the corresponding port 110 in the main control module 200. The plurality of ports 110 may adopt corresponding port 110 types according to the matched CAN signal conversion unit 120, UART-to-RS 485 unit 130, UART-to-RS 232 unit 140, and I2C interfaces, so as to further implement data transmission of I2C protocol, CAN protocol, RS485 protocol, and RS232 protocol with external devices, thereby further expanding the scalability of the ports 110 of the gateway apparatus.
In some embodiments of the present invention, the interface conversion module 100 further includes a universal interface voltage conversion unit 150 electrically connected to the main control module 200 and the corresponding port 110, the power conversion module 500 further includes a fourth step-down unit 540 electrically connected to the third step-down unit 530, and the universal interface voltage conversion unit 150 is further electrically connected to the third step-down unit 530 and the fourth step-down unit 540. Wherein, according to the setting of demand, general interface voltage converting unit 150 can be used for the transmission of at least one kind in GPIO agreement, UART agreement and SPI agreement, and cooperation processor unit 210's connection, then can realize gateway device can be in the transmission of GPIO agreement, UART agreement and SPI agreement, and wherein general interface voltage converting unit 150 mainly is according to the transmission serial ports that processor unit 210 corresponds in order to provide corresponding operating voltage.
In this embodiment, the fourth voltage-reducing unit 540 also employs a corresponding DC-DC voltage-reducing chip to enable the fourth voltage-reducing unit 540 to output a voltage of 1.8V, and it can be determined that the DC-DC voltage-reducing chip employed by the fourth voltage-reducing unit 540 realizes voltage conversion from 3.3V to 1.8V by combining the connection relationship in this embodiment.
In some embodiments of the present invention, the interface conversion module 100 further includes a video output unit 160 electrically connected to the main control module 200 and the corresponding port 110. The video output unit 160 is used for transmitting video data, so that the gateway device can be electrically connected to a corresponding display screen to display corresponding content on the display screen, the video output unit 160 can adopt at least one mode of video analog signal transmission or video digital signal transmission to realize video signal transmission, the analog signal can adopt at least one of vga (video Graphics array) transmission technology, composite video signal (CVBS) technology and component video transmission technology, the video digital signal transmission can adopt at least one of digital component serial transmission technology, dvi (digital Visual Interface) transmission technology and High-Definition Multimedia technology (High-Definition Multimedia Interface), and the video output unit (160) in this embodiment adopts an HDMI video output circuit.
In some embodiments of the present invention, the interface conversion module 100 further includes a USB unit 170 electrically connected to the main control module 200 and the corresponding port 110. With the USB unit 170, the processor unit 210 and the external device can be conveniently connected via the USB port 110, and the USB unit 170 can employ at least one of USB2.0, USB3.0, or USB 3.1.
In some embodiments of the present invention, the interface conversion module 100 further includes a lan unit 180 electrically connected to the main control module 200 and the corresponding port 110. The local area network unit 180 uses ethernet protocol transmission, so that the gateway device can synchronously implement wired transmission, and when the 5G communication module 300 is abnormal, the gateway device can still implement data transmission, thereby further improving the reliability of data transmission of the gateway device.
According to the gateway device of the embodiment of the utility model, through such arrangement, at least some effects can be achieved, by using the power conversion module 500, only one input needs to be connected with an external power supply independently, the first voltage reduction unit 510, the second voltage reduction unit 520, the third voltage reduction unit 530 and the third voltage reduction unit 530 can be matched to provide voltages with different values for the modules respectively, so that common power supply is realized, the power supplies with different values do not need to be connected independently, and convenience is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A gateway apparatus, comprising:
the interface conversion module is used for being electrically connected with external equipment;
the main control module is electrically connected with the interface conversion module;
the 5G communication module is electrically connected with the main control module;
the storage module is electrically connected with the main control module;
the power conversion module is provided with a first voltage reduction unit, a second voltage reduction unit and a third voltage reduction unit, wherein the input end of the first voltage reduction unit is electrically connected with an input power supply, the output end of the first voltage reduction unit is electrically connected with the power supply end of the interface conversion module, the power supply end of the main control module, the input end of the second voltage reduction unit and the input end of the third voltage reduction unit, the output end of the second voltage reduction unit is electrically connected with the power supply end of the 5G communication module, and the output end of the third voltage reduction unit is electrically connected with the power supply end of the storage module.
2. The gateway apparatus according to claim 1, wherein the master module includes:
the processor unit is electrically connected with the interface conversion module, and a power supply end of the processor unit is electrically connected with an output end of the first voltage reduction unit;
and the high-speed communication unit is electrically connected with the processor unit and the 5G communication module, and a power supply end of the high-speed communication unit is electrically connected with an output end of the first voltage reduction unit.
3. The gateway device according to claim 2, wherein the main control module further comprises a fan unit electrically connected to the processor unit, and a power supply terminal of the fan unit is electrically connected to the output terminal of the first voltage-reducing unit.
4. The gateway apparatus according to claim 2, wherein: the main control module further comprises a wireless connection unit electrically connected with the processor unit, and a power supply end of the wireless connection unit is electrically connected with an output end of the third voltage reduction unit.
5. The gateway apparatus according to claim 2, wherein: the main control module further comprises an SD card unit electrically connected with the processor unit.
6. The gateway apparatus according to claim 1, wherein the interface conversion module comprises:
a plurality of ports connected with the external equipment, wherein one of the ports is electrically connected with the I2C interface of the main control module;
the CAN signal conversion unit is electrically connected with the main control module and the corresponding port;
the UART-to-RS 485 unit is electrically connected with the main control module and the corresponding port;
and the UART-to-RS 232 unit is electrically connected with the main control module and the corresponding port.
7. The gateway apparatus according to claim 6, wherein: the interface conversion module further comprises a general interface voltage conversion unit electrically connected with the main control module and the corresponding port, the power conversion module further comprises a fourth voltage reduction unit electrically connected with the third voltage reduction unit, and the general interface voltage conversion unit is further electrically connected with the third voltage reduction unit and the fourth voltage reduction unit.
8. The gateway apparatus according to claim 6, wherein: the interface conversion module also comprises a video output unit which is electrically connected with the main control module and the corresponding port.
9. The gateway apparatus according to claim 6, wherein: the interface conversion module also comprises a USB unit which is electrically connected with the main control module and the corresponding port.
10. The gateway apparatus according to claim 6, wherein: the interface conversion module also comprises a local area network unit which is electrically connected with the main control module and the corresponding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220105526.6U CN216905330U (en) | 2022-01-14 | 2022-01-14 | Gateway device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220105526.6U CN216905330U (en) | 2022-01-14 | 2022-01-14 | Gateway device |
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| CN216905330U true CN216905330U (en) | 2022-07-05 |
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| CN202220105526.6U Active CN216905330U (en) | 2022-01-14 | 2022-01-14 | Gateway device |
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