CN215647412U - Internet of things gateway equipment - Google Patents
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- CN215647412U CN215647412U CN202122074564.8U CN202122074564U CN215647412U CN 215647412 U CN215647412 U CN 215647412U CN 202122074564 U CN202122074564 U CN 202122074564U CN 215647412 U CN215647412 U CN 215647412U
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Abstract
The utility model provides an Internet of things gateway device, which is applied to the technical field of communication and comprises a router, a core circuit board and a bottom circuit board, wherein the bottom circuit board comprises various types of terminal interfaces, the router is connected between a system platform and the core circuit board, the core circuit board is respectively connected with each terminal interface, the router and each terminal interface are respectively connected with corresponding types of terminal devices, and the core circuit board supports the conversion of communication data formats between each type of terminal device and the system platform. The gateway equipment of the internet of things comprises various types of terminal interfaces, can be connected with different types of terminal equipment in practical application, and meanwhile, the core circuit board supports conversion of communication data formats between the terminal equipment and the system platform, so that data interaction between the different types of terminal equipment and the system platform can be realized.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to an Internet of things gateway device.
Background
At present, in some communities, markets, hotels, exhibition centers and transportation places, a large number of different types of terminal devices, such as video monitoring cameras, access control systems, visiting planes, pedestrian and vehicle identification gateway machines, electronic door locks, alarm devices and the like, can be arranged for the purpose of safety monitoring or information recording, and through the terminal devices, the functions of operation monitoring, personnel management and control, anti-theft alarm and the like can be effectively realized.
In practical application, these terminal devices often do not have the capability of processing complex data, and therefore, the acquired data need to be uploaded to a system platform in an upper-layer service network through a networking device, and after the system platform analyzes and processes the acquired data, the control instruction is also sent to the terminal device through the networking device, so as to realize the above functions.
However, most of the networking devices in the prior art can only realize data interaction between a single type of terminal device and a system platform, and it is difficult to meet the networking requirements of different types of terminal devices in practical application.
SUMMERY OF THE UTILITY MODEL
The utility model provides an Internet of things gateway device which can be connected with different types of terminal devices, realizes data interaction between the different types of terminal devices and a system platform in an upper-layer service network, and meets the actual application requirements.
In order to achieve the purpose, the technical scheme provided by the application is as follows:
an internet of things gateway device, comprising: a router, a core circuit board, and a bottom layer circuit board, wherein,
the bottom layer circuit board comprises a plurality of types of terminal interfaces;
the router is connected between the system platform and the core circuit board;
the core circuit board is respectively connected with each terminal interface;
the router and each terminal interface are respectively connected with terminal equipment of corresponding types;
the core circuit board supports conversion of communication data formats between various types of terminal equipment and the system platform.
Optionally, the bottom circuit board further includes: a multi-type of expansion interface, wherein,
and each expansion interface is respectively connected with the core circuit board.
Optionally, the multi-type expansion interface includes:
the first expansion interface is connected with the Bluetooth communication module, the second expansion interface is connected with the 4G/5G communication module, and at least one of the third expansion interfaces is connected with the WIFI communication module.
Optionally, the bottom circuit board further includes: a monitoring module, wherein,
the monitoring module is connected with the core circuit board;
the monitoring module is used for monitoring the running states of the core circuit board and the gateway equipment of the Internet of things.
Optionally, the monitoring module includes a monitoring controller, an alarm module and a temperature adjustment module, wherein,
the alarm module and the temperature adjusting module are respectively connected with the monitoring controller;
the monitoring controller is connected with the core circuit board.
Optionally, the temperature adjusting module includes: a temperature detection module, a heating module and a cooling module, wherein,
the temperature detection module, the temperature rising module and the temperature lowering module are respectively connected with the monitoring controller;
the temperature detection module is used for detecting the current working temperature of the gateway equipment of the Internet of things;
the monitoring controller is used for controlling the temperature rising module to rise the working temperature of the Internet of things gateway equipment according to the current working temperature, or controlling the temperature lowering module to lower the working temperature of the Internet of things gateway equipment according to the current working temperature.
Optionally, the alarm module includes a working state indicator light and a buzzer.
Optionally, the internet of things gateway device provided by the present invention further includes: a power module, wherein,
the input end of the power supply module is connected with an alternating current power grid, and the output end of the power supply module is respectively connected with the power supply access ends of the router, the core circuit board and the bottom circuit board.
Optionally, the multiple types of terminal interfaces include: HDMI interface, USB Type-c interface, relay interface, RS232 interface and RS-485 interface.
Optionally, the router includes a plurality of WAN ports and at least one LAN port, and supports VPN functionality.
The gateway equipment of the internet of things comprises a router, a core circuit board and a bottom circuit board, wherein the bottom circuit board comprises multiple types of terminal interfaces, the router is connected between a system platform and the core circuit board, the core circuit board is connected with the terminal interfaces respectively, the router and the terminal interfaces are connected with the corresponding types of terminal equipment respectively, and the core circuit board supports conversion of communication data formats between the terminal equipment of each type and the system platform. The gateway equipment of the internet of things comprises various types of terminal interfaces, can be connected with different types of terminal equipment in practical application, and meanwhile, the core circuit board supports conversion of communication data formats between the terminal equipment and the system platform, so that data interaction between the different types of terminal equipment and the system platform can be realized, and practical application requirements are met.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of an internet of things gateway device according to an embodiment of the present invention;
fig. 2 is a block diagram of another internet of things gateway device according to an embodiment of the present invention;
fig. 3 is a block diagram illustrating a structure of another internet of things gateway device according to an embodiment of the present invention;
fig. 4 is a block diagram of a structure of another internet of things gateway device according to an embodiment of the present invention;
fig. 5 is a block diagram of another internet of things gateway device according to an embodiment of the present invention;
fig. 6 is a block diagram of another internet of things gateway device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a block diagram of a gateway device of the internet of things according to an embodiment of the present invention, where the gateway device of the internet of things according to the embodiment of the present invention includes: a router, a core circuit board, and a bottom layer circuit board, wherein,
the bottom layer circuit board is provided with a plurality of types of terminal interfaces, and each type of terminal interface is used for connecting a corresponding type of terminal equipment. Optionally, as shown in fig. 1, the various types of terminal interfaces described in this embodiment include one or more of an HDMI interface, a USB Type-c interface, an RS232 interface, a relay interface (not shown in fig. 1), and an RS-485 interface. Of course, other types of terminal interfaces in practical applications may be included, and the present invention is also within the protection scope of the present invention without departing from the scope of the core idea of the present invention.
It should be noted that, in the example shown in fig. 1, only one terminal interface of each type is shown, and in practical application, the number of the terminal interfaces of each type may be flexibly selected according to practical application requirements, that is, one or more terminal interfaces of each type may be set.
The router is connected between the system platform and the core circuit board, and communication data transmission between the system platform and the core circuit board is achieved. As can be known by combining the basic working principle of the router in practical application, the router itself is also provided with a corresponding terminal interface besides the specific data transmission function, and can be connected with a terminal device supporting a TCP/IP communication protocol.
The core circuit board is connected with the router and the various types of terminal interfaces respectively, and connection between the core circuit board and the terminal equipment connected with the terminal interfaces is established. Optionally, as shown in fig. 1, in order to facilitate production of the internet of things gateway device, the components of the internet of things gateway device are arranged more compactly, so that the size of the internet of things gateway device is reduced, and the core circuit board may be arranged on the bottom circuit board. It is conceivable that, in the case where the bottom-layer circuit board is implemented by using a PCB, the connection between the core circuit board and each type of terminal interface in the bottom-layer circuit board may be implemented based on a printed circuit, so as to avoid the layout of the connecting wires occupying too much space.
Further, the core circuit board provided by the embodiment of the utility model supports conversion of communication data formats between various types of terminal devices and the system platform. Specifically, the core circuit board supports conversion of communication data fed back by the router and terminal devices connected to various types of terminal interfaces on the bottom circuit board into recognizable communication data supported by the system platform for data processing and analysis by the system platform, and conversion of instruction signals or communication data sent by the system platform into recognizable instruction signals or communication data supported by the terminal devices, so that data interaction between a data receiver and a data sender is realized.
Optionally, the router described in this embodiment may be a router that includes a plurality of WAN ports and at least one LAN port and supports a VPN function. In practical application, such a router can receive the upload information of the terminal device accessed by its terminal interface, and transmit the upload information to the core circuit board, and at the same time receive the instruction signal (generally from the system platform of the upper service network) issued by the core circuit board, and transmit the instruction signal to the corresponding terminal device, that is, the router can not only realize the output transmission between the terminal device connected to the router itself and the core circuit board, but also realize the data transmission between the system platform and the core circuit board.
Furthermore, due to the fact that the plurality of WAN ports are included, a plurality of WAN networks can be constructed according to the requirements of site network deployment architecture, and meanwhile, the LAN ports with the same network segment exchange function can be formed for use, so that uplink/downlink network information isolation is achieved, and intrusion attacks of network terminal equipment are reduced. Moreover, the VPN function of the router supports functions such as VPN setup, ARP spoofing defense, DDoS attack defense, Flood attack defense, port scanning defense, and extranet Ping defense.
It should be noted that, for a certain terminal device and a certain system platform, data communication protocols supported by the terminal device and the certain system platform are known, and a conversion of a communication data format between the terminal device and the certain system platform is a conversion of a data format between different communication protocols, so that the function of the core circuit board described in this embodiment may be implemented based on the prior art, which is not limited in the present invention.
The networking equipment in the prior art cannot simultaneously realize network connection between multiple types of terminal equipment and a system platform in an upper-layer service network, and the networking equipment in the prior art mainly comprises two reasons, one reason is that the networking equipment in the prior art often only comprises one type of terminal interface and cannot be connected with different types of terminal equipment, the other reason is that the different types of terminal equipment often use different communication protocols, the networking equipment in the prior art only supports one communication protocol, and for the communication protocol which is not supported by the networking equipment, the conversion of a data format cannot be realized, and naturally, data transmission cannot be realized between the terminal equipment and the system platform.
In view of the current situation of the prior art, the gateway device of the internet of things provided by the embodiment of the present invention is provided with multiple types of terminal interfaces, and is matched with a router to realize connection of multiple types of terminal devices, and meanwhile, the selected core circuit board supports conversion of communication data formats between each type of terminal device and a system platform, so that data transmission between a data sender and a data receiver can be ensured.
Optionally, referring to fig. 2, fig. 2 is a block diagram of another structure of the internet of things gateway device according to the embodiment of the present invention, and on the basis of the embodiment shown in fig. 1, the internet of things gateway device according to the embodiment further includes multiple types of expansion interfaces connected to the core circuit board.
Specifically, the communication device comprises at least one of a first expansion interface used for connecting a bluetooth communication module, a second expansion interface used for connecting a 4G/5G communication module, and a third expansion interface used for connecting a WIFI communication module.
By setting the expansion interface, the types of the terminal equipment supported by the gateway equipment of the Internet of things can be expanded to a certain extent, so that a user can select and use the corresponding expansion interface according to the own requirements, access of more types of terminal equipment is realized, and the application range of the gateway equipment of the Internet of things is expanded.
Optionally, on the basis of any of the foregoing embodiments (taking the embodiment shown in fig. 2 as an example), the internet of things gateway device provided in the embodiment of the present invention further includes a monitoring module, where the monitoring module is connected to the core circuit board and is mainly used for monitoring the operating states of the core circuit board and the internet of things gateway device. The following describes the specific structure of the monitoring module and the connection relationship between the components with reference to the embodiments shown in fig. 3 and 4.
As shown in fig. 3 and 4, the monitoring module may also be disposed on the bottom circuit board, and when the bottom circuit board is implemented based on a PCB, the monitoring module, the core circuit board and the internal components of the monitoring module may be implemented based on a PCB.
Specifically, the monitoring module provided in this embodiment includes a monitoring controller, an alarm module, and a temperature adjustment module, the temperature adjustment module further includes a temperature detection module, a temperature raising module, and a temperature lowering module, wherein,
the alarm module and the temperature adjusting module are respectively connected with the monitoring controller, wherein a temperature detection module, a heating module and a cooling module in the temperature adjusting module are respectively connected with the monitoring controller, and the monitoring controller is connected with the core circuit board.
In practical application, the temperature detection module is used for detecting the current working temperature of the internet of things gateway equipment and feeding the detected current working temperature back to the monitoring controller, and the monitoring controller controls the temperature rising module to raise the working temperature of the internet of things gateway equipment according to the obtained current working temperature or controls the temperature lowering module to lower the working temperature of the internet of things gateway equipment according to the current working temperature. Through the regulation of the temperature regulation module to the working temperature of the gateway equipment of the Internet of things, the gateway equipment of the Internet of things can adapt to more working environments with different temperatures, and the application range is further expanded.
Optionally, in practical application, the temperature detection module may be a temperature sensor, the temperature raising module may be a heating circuit implemented based on a heating resistor, and the temperature lowering module may be implemented by using an existing device such as a fan or a water cooling device.
The alarm module specifically comprises a working state indicator lamp and a buzzer. The basic working state of the gateway equipment of the internet of things can be displayed through the working state indicator lamp, such as the charged state and the network connection state, the working state of the gateway equipment of the internet of things is represented through the specific state of the working state indicator lamp, for example, the working state indicator lamp is normally on to represent that the power supply is normal, the working state indicator lamp is turned off to represent that the power supply is abnormal, the working state indicator lamp flickers to represent that the network connection is abnormal, and the like. And the buzzer can give an alarm in a buzzing mode when the gateway equipment of the Internet of things fails.
According to the connection relationship of fig. 3 and fig. 4, it can be seen that the specific working processes of the temperature adjusting module and the alarm module are both controlled and realized by the monitoring controller. It should be noted that, in the control process of the temperature adjustment module, the monitoring controller determines to start the process of the temperature raising module or the temperature lowering module according to the obtained current working temperature, which can be implemented based on the prior art, and the present invention does not improve this.
Further, the monitoring controller is further configured to monitor a working state of the core circuit board, specifically, a watchdog program is preset inside the monitoring controller, and when the accumulated time length of the heartbeat signal that is not sent to the monitoring controller by the core circuit board exceeds a preset time length threshold, it is determined that the core circuit board is abnormal, and then corresponding protection measures may be executed, such as disconnecting a power supply of the core circuit board, and of course, a corresponding alarm signal may also be sent by the alarm module to notify an operation and maintenance person.
Optionally, in practical application, the monitoring module may further include a relay interface, the relay interface is connected to an external monitoring device or an alarm device, and the remote alarm may be implemented through cooperation with the external monitoring device or the alarm device, so that the operation and maintenance personnel may still receive alarm information when the operation and maintenance personnel is far away from the setting location of the gateway device of the internet of things, and then get rid of the fault in time.
Optionally, referring to fig. 5, fig. 5 is a block diagram of another internet of things gateway device according to an embodiment of the present invention, and on the basis of the embodiment (of course, other embodiments) shown in fig. 4, the internet of things gateway device according to this embodiment further includes a power supply module, an input end of the power supply module is connected to an ac power grid, and an output end of the power supply module is connected to power supply access ends of the router, the core circuit board, and the bottom circuit board, respectively, so as to supply power to corresponding power consumers. It should be noted that, in the embodiment shown in fig. 5, the power supply module is connected to the monitoring controller of the monitoring module in the bottom circuit board, and the connection manner shown in fig. 5 is only an optional implementation manner, and is not used as the only limitation on the connection relationship between the power supply module and the bottom circuit board.
Further, on the basis of the embodiment shown in fig. 5, the embodiment shown in fig. 6 further shows an alternative configuration of the power supply module.
As shown in fig. 6, in the gateway device of the internet of things provided in the embodiment of the present invention, the power supply module includes a power supply access module, a power supply adaptation module, a core board power supply module, and a monitor board power supply module, wherein,
the power supply access module is connected between an alternating current power grid and the power supply adaptation module, and in concrete implementation, the power supply access module mainly comprises a three-phase plug and a switch button which are connected in series, the three-phase plug is connected with the alternating current power grid, the switch button is connected between a three-phase tap and the power supply adaptation module in series, and the connection and disconnection between the power supply adaptation module and the alternating current power grid can be realized through the switch button.
Further, the power adapter module is mainly used for converting alternating current into direct current, for example, AC220V AC is converted into DC12V DC, so as to meet the working requirements of the router and the bottom and core circuit boards connected in the subsequent stage.
The core board power supply module is connected between the power supply adapting module and the core circuit board, the core board power supply module is used for providing a working power supply for the core circuit board, monitoring and protecting the power supply condition of the core circuit board, avoiding the influence of abnormal working voltage and even burning the core circuit board.
The monitoring board power module is connected between the power adapter module and the monitoring controller of the monitoring module, and is used for supplying power to the monitoring controller, and certainly, the monitoring board power module can also play a role in monitoring and protecting the power supply condition of the monitoring module.
Optionally, in some cases, the monitoring board power supply module may further be connected to the core board power supply module, and the monitoring controller controls the power supply condition of the core board power supply module.
Optionally, the power module provided in this embodiment of the application may further include a power detection module, and the power detection module detects the operating conditions of the rest of the components in the power module, so as to improve power supply safety.
It is further conceivable that, for the internet of things gateway device provided in any of the above embodiments, the internet of things gateway device may further include a housing, and the housing serves as an outermost layer packaging structure of the internet of things gateway device, so that the components of the internet of things gateway device provided in the above embodiments are protected from being affected by an external environment.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, but also include other elements not expressly listed or inherent to such article or device. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An internet of things gateway device, comprising: a router, a core circuit board, and a bottom layer circuit board, wherein,
the bottom layer circuit board comprises a plurality of types of terminal interfaces;
the router is connected between the system platform and the core circuit board;
the core circuit board is respectively connected with each terminal interface;
the router and each terminal interface are respectively connected with terminal equipment of corresponding types;
the core circuit board supports conversion of communication data formats between various types of terminal equipment and the system platform.
2. The internet of things gateway device of claim 1, wherein the bottom layer circuit board further comprises: a multi-type of expansion interface, wherein,
and each expansion interface is respectively connected with the core circuit board.
3. The gateway device of the internet of things of claim 2, wherein the multi-type expansion interface comprises:
the first expansion interface is connected with the Bluetooth communication module, the second expansion interface is connected with the 4G/5G communication module, and at least one of the third expansion interfaces is connected with the WIFI communication module.
4. The internet of things gateway device of claim 2, wherein the bottom layer circuit board further comprises: a monitoring module, wherein,
the monitoring module is connected with the core circuit board;
the monitoring module is used for monitoring the running states of the core circuit board and the gateway equipment of the Internet of things.
5. The gateway device of the internet of things of claim 4, wherein the monitoring module comprises a monitoring controller, an alarm module and a temperature adjustment module, wherein,
the alarm module and the temperature adjusting module are respectively connected with the monitoring controller;
the monitoring controller is connected with the core circuit board.
6. The Internet of things gateway device of claim 5, wherein the temperature regulation module comprises: a temperature detection module, a heating module and a cooling module, wherein,
the temperature detection module, the temperature rising module and the temperature lowering module are respectively connected with the monitoring controller;
the temperature detection module is used for detecting the current working temperature of the gateway equipment of the Internet of things;
the monitoring controller is used for controlling the temperature rising module to rise the working temperature of the Internet of things gateway equipment according to the current working temperature, or controlling the temperature lowering module to lower the working temperature of the Internet of things gateway equipment according to the current working temperature.
7. The gateway device of the internet of things of claim 5, wherein the alarm module comprises an operating state indicator lamp and a buzzer.
8. The internet of things gateway device of claim 1, further comprising: a power module, wherein,
the input end of the power supply module is connected with an alternating current power grid, and the output end of the power supply module is respectively connected with the power supply access ends of the router, the core circuit board and the bottom circuit board.
9. The internet of things gateway device of any one of claims 1-8, wherein the multiple types of terminal interfaces include: HDMI interface, USB Type-c interface, relay interface, RS232 interface and RS-485 interface.
10. An internet of things gateway device according to any one of claims 1 to 8, wherein the router includes a plurality of WAN ports and at least one LAN port and supports VPN functionality.
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| CN202122074564.8U CN215647412U (en) | 2021-08-30 | 2021-08-30 | Internet of things gateway equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122074564.8U CN215647412U (en) | 2021-08-30 | 2021-08-30 | Internet of things gateway equipment |
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| CN215647412U true CN215647412U (en) | 2022-01-25 |
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| CN202122074564.8U Active CN215647412U (en) | 2021-08-30 | 2021-08-30 | Internet of things gateway equipment |
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