CN110545238A - Gateway equipment and communication system - Google Patents
Gateway equipment and communication system Download PDFInfo
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- CN110545238A CN110545238A CN201910777385.5A CN201910777385A CN110545238A CN 110545238 A CN110545238 A CN 110545238A CN 201910777385 A CN201910777385 A CN 201910777385A CN 110545238 A CN110545238 A CN 110545238A
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- 238000004891 communication Methods 0.000 title claims abstract description 127
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000010295 mobile communication Methods 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses gateway equipment, which realizes communication protocol conversion between a mobile communication module, a Bluetooth module, a WiFi module, a LoRa communication module and a ZigBee module through a main control module, not only can realize communication between any one of the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module and the mobile communication module, but also can realize communication between any two of the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module. In addition, the embodiment of the invention also discloses a communication system, by utilizing the gateway equipment, the connection between one or more of the Bluetooth slave equipment, the WiFi slave equipment, the LoRa slave equipment and the ZigBee slave equipment and the mobile internet can be realized, and the communication cost between the equipment and the mobile internet is effectively reduced; in addition, the gateway device can be used for realizing communication between any two devices, namely the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a gateway device and a communication system.
Background
With the rapid development of the mobile internet, people have been increasingly unable to leave the convenient service provided by the mobile internet. In addition, with the development of various intelligent electronic devices, various intelligent electronic devices more or less use wireless communication technologies such as WiFi, bluetooth, and LoRa. However, due to different frequency bands and protocols, the intelligent electronic device using the wireless communication technology cannot be directly connected with the mobile internet, and the intelligent electronic device can be connected with the mobile internet only by routing through an intermediate gateway; however, if each intelligent electronic device is individually integrated with a mobile communication module to realize connection with the mobile internet, the product cost of the intelligent electronic device is too high, which is not favorable for the development of related enterprises, industries and products. Furthermore, due to different wireless frequency bands and protocols, communication between intelligent electronic devices using different wireless communication technologies (e.g., an intelligent electronic device using WiFi technology and an intelligent electronic device using LoRa communication technology) cannot be achieved.
Disclosure of Invention
The embodiment of the invention provides gateway equipment and a communication system, which can realize conversion among different wireless communication protocols.
The invention provides gateway equipment which comprises a main control module, and a mobile communication module, a Bluetooth module, a WiFi module, a LoRa communication module and a ZigBee module which are respectively connected with the main control module, wherein the main control module is used for realizing communication protocol conversion between the mobile communication module, the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module.
The gateway equipment further comprises a positioning module used for acquiring the position information of the gateway equipment, and the output end of the positioning module is connected with the input end of the main control module.
The positioning module comprises one or more of a GPS module, a GLONASS module, a Galileo positioning module and a Beidou satellite positioning module.
The gateway equipment further comprises one or more of a Z-Wave module and an NB-IOT communication module, wherein the Z-Wave module and the NB-IOT communication module are respectively connected with the main control module, and the main control module is used for realizing communication protocol conversion between the mobile communication module, the Bluetooth module, the WiFi module, the LoRa communication module, the ZigBee module, the Z-Wave module and the NB-IOT communication module.
the gateway equipment further comprises a power management module, the power management module is used for managing power supply of the gateway equipment, the input end of the power management module is connected with a power supply, and the power management module is connected with the main control module.
Wherein the mobile communication module comprises one or more of a 2G mobile communication module, a 3G mobile communication module, a 4G mobile communication module and a 5G mobile communication module.
The main control module, the positioning module and the mobile communication module are SIM7800 modules.
Wherein, loRa communication module includes that loRa passes through the chip, be used for matching pi type matching circuit and the antenna of antenna impedance, host system with loRa passes through the chip connection, the antenna interface that loRa passed through the chip passes through pi type matching circuit with the antenna is connected.
The invention provides a communication system which comprises the gateway equipment, and further comprises one or more of Bluetooth slave equipment, WiFi slave equipment, LoRa slave equipment and ZigBee slave equipment, wherein the Bluetooth slave equipment is connected with the Bluetooth module, the WiFi slave equipment is connected with the WiFi module, the LoRa slave equipment is connected with the LoRa communication module, and the ZigBee slave equipment is connected with the ZigBee module.
The communication system further comprises one or more of Z-Wave slave equipment and NB-IOT slave equipment, wherein the Z-Wave slave equipment is connected with the Z-Wave module, and the NB-IOT slave equipment is connected with the NB-IOT communication module.
According to the gateway device provided by the embodiment of the invention, the mobile communication module, the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module are subjected to communication protocol conversion through the main control module, so that not only can the communication between any one of the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module and the mobile communication module be realized, but also the communication between any two of the Bluetooth module, the WiFi module, the LoRa communication module and the ZigBee module can be realized. In addition, in the communication system of the embodiment of the invention, the gateway device can be used for realizing the connection between one or more of the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device and the mobile internet, thereby effectively reducing the communication cost between the devices and the mobile internet; in addition, the gateway device can be used for realizing communication between any two devices, namely the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device.
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 schematic structural diagram of a gateway device according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Fig. 1 is a schematic structural diagram of a gateway device according to an embodiment of the present invention. As shown in fig. 1, the gateway device includes a main control module 104, a mobile communication module 103, a bluetooth module 106, a WiFi module 107, an LoRa communication module 105 and a ZigBee module 108, which are respectively connected to the main control module 104, wherein the mobile communication module 103 is used for connecting to a mobile internet and providing an access interface of the mobile internet; the bluetooth module 106 is configured to establish bluetooth communication with a peripheral device (i.e., a bluetooth slave device), the WiFi module 107 is configured to provide a WiFi hotspot for connecting with the peripheral device (i.e., a WiFi slave device), the LoRa communication module 105 is configured to establish LoRa communication with the peripheral device (i.e., a LoRa slave device), and the ZigBee module 108 is configured to establish ZigBee communication with the peripheral device (i.e., a ZigBee slave device); the main control module 104 is used for realizing communication protocol conversion between the mobile communication module 103, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105 and the ZigBee module 108.
According to the gateway device of the embodiment of the invention, the communication protocol conversion between the mobile communication module 103, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105 and the ZigBee module 108 is realized through the main control module 104, so that the communication between any one of the bluetooth module 106, the WiFi module 107, the LoRa communication module 105 and the ZigBee module 108 and the mobile communication module 103 can be realized, and the connection with the mobile internet is established, therefore, the peripherals connected with the modules (such as the bluetooth module 106 and the WiFi module 107) can be connected to the mobile internet; the gateway device may further implement communication between any two of the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, and the ZigBee module 108, and then communication between peripherals connected to the respective modules (such as the bluetooth module 106 and the WiFi module 107) may also be performed.
Optionally, referring to fig. 1, the gateway device may further include one or more of a Z-Wave module 109 and an NB-IOT communication module 110, where the Z-Wave module 109 and the NB-IOT communication module 110 are respectively connected to the master control module 104, the Z-Wave module 109 is configured to establish Z-Wave communication with a peripheral device (i.e., a Z-Wave slave device), the NB-IOT communication module 110 is configured to establish NB-IOT communication with a peripheral device (i.e., an NB-IOT slave device), and the master control module 104 is configured to implement communication protocol conversion between the mobile communication module 103, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, the ZigBee module 108, the Z-Wave module 109, and the NB-IOT communication module 110. Similarly, any one of the Z-Wave module 109 and the NB-IOT communication module 110 may communicate with the mobile communication module 103 to establish a connection with the mobile internet, and therefore, the peripherals connected to the Z-Wave module 109 and the NB-IOT communication module 110 may also be connected to the mobile internet; the gateway device may further implement communication between any two of the Z-Wave module 109, the NB-IOT communication module 110, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, and the ZigBee module 108, and then communication may be performed between peripherals connected to the respective modules (e.g., the bluetooth module 106 and the WiFi module 107). As will be easily understood, the gateway device may further include another wireless communication module, and similarly, the another wireless communication module is connected to the main control module and can establish communication with the peripheral device, so that the gateway device may establish connection between the another wireless communication module and the mobile internet, and the peripheral device connected to the another wireless communication module may be connected to the mobile internet; the gateway device can also realize the communication between other wireless communication modules and the existing wireless communication modules (such as a WiFi module, a Bluetooth module and the like) of the gateway device.
Further, referring to fig. 1, the gateway device may further include a positioning module 102 for acquiring location information of the gateway device, an output end of the positioning module 102 is connected to an input end of the main control module 104, the main control module 104 may acquire the location information of the gateway device, the Z-Wave module 109, the NB-IOT communication module 110, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, and the ZigBee module 108 connected to the main control module 104 can also obtain the location information of the gateway device, and the peripherals connected to the Z-Wave module 109, the NB-IOT communication module 110, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, and the ZigBee module 108 can use the location information of the gateway device as the location information of the peripherals, thereby avoiding the excessive cost of the peripherals caused by setting a location module for each peripheral, and using the gateway device can effectively reduce the cost of the peripherals.
Further, referring to fig. 1, the gateway device further includes a power management module 101, where the power management module 101 is configured to manage power supply of the gateway device and provide different power supply voltages for different modules, an input end of the power management module 101 is connected to a power supply, and the power management module 101 is connected to the main control module 104 to supply power to other modules of the gateway device.
In some embodiments, the main control module 104 includes a CPU processor, a DDR memory, and a FLASH memory, where the CPU processor is used to process various data and software services in the gateway device, the DDR memory is used to store various data when the system of the gateway device runs, and the FLASH memory is used to store software system data.
Optionally, the positioning module 102 may employ one or more of a GPS module, a GLONASS module, a galileo positioning module, and a beidou satellite positioning module to realize positioning of the gateway device. And the mobile communication module can adopt one or more of a 2G mobile communication module, a 3G mobile communication module, a 4G mobile communication module and a 5G mobile communication module to realize mobile communication.
Referring to fig. 1, the mobile communication module 103, the Z-Wave module 109, the NB-IOT communication module 110, the bluetooth module 106, the WiFi module 107, the LoRa communication module 105, and the ZigBee module 108 all have respective antennas to enable wireless communication. Optionally, the LoRa communication module includes an LoRa transparent transmission chip, a pi-type matching circuit for matching impedance of the antenna, and an antenna, the main control module is connected to the LoRa transparent transmission chip, and an antenna interface of the LoRa transparent transmission chip is connected to the antenna through the pi-type matching circuit, where the LoRa transparent transmission chip may be an LSD4RF series chip, such as an LSD4RF0273-01D0 model chip.
Furthermore, in order to reduce the size and cost of the gateway device, the main control module, the positioning module and the mobile communication module are realized by adopting an SIM7800 module, and the SIM7800 module is integrated with GSM, TD-SCDMA, CDMA, WCDMA, LTE-TDD, LTE-FDD mobile communication functions and GPS, GLONASS and Beidou global satellite positioning functions and can be used as a main control chip.
Further, please refer to fig. 1, an embodiment of the present invention further provides a communication system, including the gateway device, the communication system further includes one or more of a bluetooth slave device, a WiFi slave device, a LoRa slave device, and a ZigBee slave device, where the bluetooth slave device is connected to the bluetooth module 106, the WiFi slave device is connected to the WiFi module 107, the LoRa slave device is connected to the LoRa communication module 105, and the ZigBee slave device is connected to the ZigBee module 108.
In the communication system of the embodiment of the invention, the gateway device can be used for realizing the connection between one or more of the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device and the mobile internet, so that the communication cost between the device (such as the LoRa slave device) and the mobile internet is effectively reduced, and the device can be connected with the mobile internet without independently arranging a mobile communication module; in addition, the gateway device can be used for realizing communication between any two devices, namely the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device.
Optionally, referring to fig. 1, the communication system further includes one or more of a Z-Wave slave device and an NB-IOT slave device, where the Z-Wave slave device is connected to the Z-Wave module 109, and the NB-IOT slave device is connected to the NB-IOT communication module 110. Through the Z-Wave module 109, the NB-IOT communication module 110, the main control module 104 and the mobile communication module 103, the Z-Wave slave device and the NB-IOT slave device can establish communication with the mobile internet; any two devices of the Z-Wave slave device, the NB-IOT slave device, the Bluetooth slave device, the WiFi slave device, the LoRa slave device and the ZigBee slave device can also realize communication. It is easily conceivable that the communication system may also comprise other slave devices, when the gateway device has other wireless communication modules.
Fig. 2 is a schematic structural diagram of a communication system according to an embodiment of the present invention. As shown in fig. 2, the communication system includes a gateway device 21, an NB-IOT slave device 22, a bluetooth slave device 23, a ZigBee slave device 24, an LoRa slave device 25, a WiFi slave device 26, and a Z-Wave slave device 27, where the gateway device 21 includes a SIM7800 module 211, an NB-IOT communication module 212, a bluetooth module 213, a ZigBee module 214, an LoRa communication module 215, a WiFi module 216, and a Z-Wave module 217 connected to the SIM7800 module 211, respectively, the NB-IOT communication module 212 is connected to the NB-IOT slave device 22, the bluetooth module 213 is connected to the bluetooth slave device 23, the ZigBee module 214 is connected to the ZigBee slave device 24, the LoRa communication module 215 is connected to the LoRa slave device 25, the WiFi module 216 is connected to the WiFi slave device 26, and the Z-Wave module 217 is connected to the Z-Wave slave device 27; specifically, the SIM7800 module 211 is a main control chip integrated with GSM, TD-SCDMA, CDMA, WCDMA, LTE-TDD, LTE-FDD mobile communication functions and GPS, GLONASS, and beidou global satellite positioning functions, that is, the SIM7800 module 211 is simultaneously used as a main control module, a positioning module, and a mobile communication module, the SIM7800 module 211 can perform conversion of different communication protocols, and then the NB-IOT communication module 212, the bluetooth module 213, the ZigBee module 214, the LoRa communication module 215, the WiFi module 216, and the Z-Wave module 217 connected with the SIM7800 module 211 can establish connection with the mobile internet; the SIM7800 module 211 can also perform positioning, and if the position information of the gateway device can be acquired, the NB-IOT slave device 22, the bluetooth slave device 23, the ZigBee slave device 24, the LoRa slave device 25, the WiFi slave device 26, and the Z-Wave slave device 27, which are connected to the NB-IOT communication module 212, the bluetooth module 213, the ZigBee module 214, the LoRa communication module 215, the WiFi module 216, and the Z-Wave module 217, respectively, can be connected to the mobile internet, so that the communication cost between the slave devices and the mobile internet is reduced; and can realize the position location of the slave device (using the position information of the gateway device as the position information of the slave device); similarly, the NB-IOT slave device 22, the bluetooth slave device 23, the ZigBee slave device 24, the LoRa slave device 25, the WiFi slave device 26, and the Z-Wave slave device 27 may communicate with each other, so as to overcome the disadvantage that communication is not possible due to different frequency bands and different communication protocols.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. The utility model provides a gateway equipment, its characterized in that, including host system, respectively with mobile communication module, bluetooth module, wiFi module, loRa communication module and zigBee module that host system connects, host system is used for realizing mobile communication module bluetooth module the wiFi module loRa communication module the zigBee module two liang between communication protocol conversion.
2. The gateway device according to claim 1, further comprising a positioning module for obtaining location information of the gateway device, wherein an output end of the positioning module is connected to an input end of the main control module.
3. The gateway apparatus of claim 2, wherein the positioning module comprises one or more of a GPS module, a GLONASS module, a galileo positioning module, a beidou satellite positioning module.
4. The gateway device according to claim 1, further comprising one or more of a Z-Wave module and an NB-IOT communication module, wherein the Z-Wave module and the NB-IOT communication module are respectively connected to the main control module, and the main control module is configured to implement communication protocol conversion between the mobile communication module, the bluetooth module, the WiFi module, the LoRa communication module, the ZigBee module, the Z-Wave module, and the NB-IOT communication module.
5. The gateway device according to claim 1, further comprising a power management module, wherein the power management module is configured to manage power supply of the gateway device, an input end of the power management module is connected to a power source, and the power management module is connected to the main control module.
6. The gateway device according to any of claims 1 to 5, wherein the mobile communication module comprises one or more of a 2G mobile communication module, a 3G mobile communication module, a 4G mobile communication module, and a 5G mobile communication module.
7. The gateway device according to claim 2 or 3, wherein the main control module, the positioning module and the mobile communication module are a SIM7800 module.
8. The gateway device according to any one of claims 1 to 5, wherein the LoRa communication module includes a LoRa transparent transmission chip, a pi-type matching circuit for matching antenna impedance, and an antenna, the main control module is connected to the LoRa transparent transmission chip, and an antenna interface of the LoRa transparent transmission chip is connected to the antenna through the pi-type matching circuit.
9. A communication system, comprising the gateway device of any one of claims 1 to 8, and further comprising one or more of a bluetooth slave device, a WiFi slave device, a LoRa slave device, and a ZigBee slave device, wherein the bluetooth slave device is connected to the bluetooth module, the WiFi slave device is connected to the WiFi module, the LoRa slave device is connected to the LoRa communication module, and the ZigBee slave device is connected to the ZigBee module.
10. The communication system of claim 9, further comprising one or more of a Z-Wave slave device and an NB-IOT slave device, wherein the Z-Wave slave device is connected to the Z-Wave module, and wherein the NB-IOT slave device is connected to the NB-IOT communication module.
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| CN201910777385.5A CN110545238A (en) | 2019-08-22 | 2019-08-22 | Gateway equipment and communication system |
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| CN201910777385.5A CN110545238A (en) | 2019-08-22 | 2019-08-22 | Gateway equipment and communication system |
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