CN213305773U - Dual-mode wireless data transmission gateway - Google Patents
Dual-mode wireless data transmission gateway Download PDFInfo
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- CN213305773U CN213305773U CN202022562337.5U CN202022562337U CN213305773U CN 213305773 U CN213305773 U CN 213305773U CN 202022562337 U CN202022562337 U CN 202022562337U CN 213305773 U CN213305773 U CN 213305773U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 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 28
- 238000005516 engineering process Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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 provides a wireless data transmission gateway of bimodulus for fixing a position application scene, including microcontroller, loRa (Long) communication circuit, bluetooth 5.0 communication circuit, network communication circuit, power module. The utility model discloses possess low-power consumption, compatible bluetooth and two kinds of data passback modes of loRa simultaneously, can strengthen the concurrency ability of inserting the location tag card greatly.
Description
Technical Field
The utility model relates to a location technical field especially relates to a bimodulus wireless data transmission gateway.
Background
In many governments, enterprises or factory mines, it is necessary to manage and monitor the locations of workers, visitors, etc. Specifically, real-time position information of personnel in a place, including outdoor and indoor needs to be collected, and once the personnel enter a specific unsafe area, information such as an alarm needs to be triggered.
In the current wireless positioning scheme, the positioning technology adopts technologies such as low power consumption Bluetooth, 125k low frequency trigger, Ultra Wide Band (UWB) and the like according to different scene requirements. In these schemes, the positioning data is often transmitted back through bluetooth, Low Power Wide Area Network (LPWAN), and the like, for example, application No. 201710686253.2 discloses transmitting the positioning data back by using bluetooth technology, and application No. 201610767539.9 discloses transmitting the positioning information to the background monitoring system by using LPWAN technology.
In practical application scenarios, the bluetooth backhaul has high bandwidth but limited distance, and the LPWAN can realize long distance but limited bandwidth. Therefore, under the condition that the size of the positioning tag is large, the independent data return mode has limitations.
SUMMERY OF THE UTILITY MODEL
In order to realize supporting higher location label concurrency ability, the utility model provides a modified scheme specifically is a wireless data transmission gateway of bimodulus, can compatible bluetooth 5.0 and the data passback of loRa mode simultaneously.
The utility model provides a bimodulus wireless data transmission gateway, include: 1) the microcontroller is a core control unit of the gateway equipment and is connected with a LoRa (Long) communication circuit, a Bluetooth 5.0 communication circuit, a network communication circuit and a power supply module; the microcontroller controls the switching to receive the positioning data signal returned by the positioning label through the LoRa communication circuit or the Bluetooth 5.0 communication circuit, and the network communication circuit forwards the data; 2) the system comprises an LoRa communication circuit, a microcontroller and a control circuit, wherein the LoRa communication circuit is connected with the microcontroller and comprises a connected LoRa module and a corresponding LoRa radio frequency matching circuit (including an antenna part); 3) the Bluetooth 5.0 communication circuit is connected with the microcontroller, and the Bluetooth 5.0 communication circuit comprises a Bluetooth 5.0 module and a Bluetooth radio frequency matching circuit (including an antenna part) which are connected; 4) the network communication circuit is connected with the microcontroller and comprises a POE circuit, a 4G module, an SIM card interface and a WIFI module; the POE circuit comprises a POE chip and a POE interface which are connected. 5) And the power supply module is connected with the POE chip and the microcontroller and can be connected with an external power supply. The external power supply is a 12v direct current power supply.
The Bluetooth 5.0 communication circuit works in a BLE (Bluetooth Low energy)1MCODED PHY mode.
Preferably, the loRa module in the loRa communication circuit is a Semtech SX1301 chip.
Preferably, the bluetooth module of the bluetooth 5.0 communication circuit is a Nordic RF52840 chip or a Nordic RF52832 chip.
Preferably, the microcontroller employs a master CPU of a Nordic RF52840 or Nordic RF52832 chip.
The utility model discloses possess low-power consumption, compatible bluetooth and two kinds of data passback modes of loRa simultaneously, can strengthen the concurrency ability to the location tag card greatly.
Drawings
Fig. 1 is a structural diagram of a dual-mode wireless data transmission gateway according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Please refer to fig. 1, which is a block diagram of an embodiment of the present invention.
The dual-mode wireless data transmission gateway comprises: 1) the system comprises a microcontroller 10, wherein the microcontroller 10 is a core control unit of the gateway device, and the microcontroller 10 is connected with a lora (long rang) communication circuit 2, a bluetooth 5.0 communication circuit 3, a network communication circuit 4 and a power supply module 50; the microcontroller controls the switching to receive the positioning data signal returned by the positioning label by the LoRa communication circuit 2 or the Bluetooth 5.0 communication circuit 3, and the network communication circuit 4 forwards the data; 2) the LoRa communication circuit 2, the said LoRa communication circuit 2 is made up of LoRa module 21 and corresponding LoRa radio frequency matching circuit (including the antenna part) 22 connected; 3) the Bluetooth 5.0 communication circuit 3, the Bluetooth 5.0 communication circuit 3 is connected with the microcontroller 10, including a Bluetooth 5.0 module 31 and a Bluetooth radio frequency matching circuit (including an antenna part) 32 which are connected; the bluetooth 5.0 module 31 operates in ble (bluetooth Low energy)1M CODED PHY mode. 4) The network communication circuit 4 is connected with the microcontroller 10 and comprises a POE chip 411, a POE interface 412, a WIFI module 42, a 4G module 431 and a SIM card interface 432; 5) and the power supply module 50 is connected with the POE chip 411 and the microcontroller 10, and can be connected with an external power supply. The external power supply is a 12v direct current power supply.
Preferably, the LoRa module 21 in the LoRa communication circuit 2 is a Semtech SX1301 chip.
Preferably, the bluetooth module in the bluetooth 5.0 communication circuit 3 is a Nordic RF52840 chip or a Nordic RF52832 chip.
Preferably, the microcontroller 10 is a Nordic RF52840 or Nordic RF52832 chip master CPU.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A dual-mode wireless data transfer gateway, comprising: the system comprises a microcontroller, a LoRa communication circuit, a Bluetooth 5.0 communication circuit, a network communication circuit and a power supply module; wherein,
the microcontroller is connected with an LoRa communication circuit, a Bluetooth 5.0 communication circuit, a network communication circuit and a power supply module; the microcontroller is a core control unit of the gateway device, controls and switches the positioning data signals received by the LoRa communication circuit or the Bluetooth 5.0 communication circuit and returned by the positioning labels, and forwards the data by the network communication circuit;
the LoRa communication circuit is connected with the microcontroller and comprises a connected LoRa module and a corresponding LoRa radio frequency matching circuit with an antenna part;
the Bluetooth 5.0 communication circuit is connected with the microcontroller, and the Bluetooth 5.0 communication circuit comprises a Bluetooth 5.0 module and a Bluetooth radio frequency matching circuit with an antenna part which are connected; the Bluetooth 5.0 module works in a BLE 1M CODED PHY mode;
the network communication circuit is connected with the microcontroller and comprises a 4G module, an SIM card interface, a POE chip, a POE interface and a WIFI module, wherein the 4G module and the SIM card interface are connected with each other;
the power supply module is connected with the POE chip and the microcontroller and can be connected with an external power supply.
2. The dual-mode wireless data transmission gateway of claim 1, wherein the LoRa module in the LoRa communication circuit is a Semtech SX1301 chip.
3. The dual-mode wireless data transmission gateway of claim 1, wherein the bluetooth 5.0 module is a Nordic RF52840 chip or a Nordic RF52832 chip.
4. The dual-mode wireless data transmission gateway of claim 1, wherein the microcontroller is a master CPU using a Nordic RF52840 chip or a Nordic RF52832 chip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022562337.5U CN213305773U (en) | 2020-11-09 | 2020-11-09 | Dual-mode wireless data transmission gateway |
Applications Claiming Priority (1)
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CN202022562337.5U CN213305773U (en) | 2020-11-09 | 2020-11-09 | Dual-mode wireless data transmission gateway |
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CN213305773U true CN213305773U (en) | 2021-05-28 |
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- 2020-11-09 CN CN202022562337.5U patent/CN213305773U/en active Active
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