CN211479271U - Wireless communication device - Google Patents
Wireless communication device Download PDFInfo
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- CN211479271U CN211479271U CN202020183741.9U CN202020183741U CN211479271U CN 211479271 U CN211479271 U CN 211479271U CN 202020183741 U CN202020183741 U CN 202020183741U CN 211479271 U CN211479271 U CN 211479271U
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- main control
- control board
- data connection
- wireless communication
- lora wireless
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Abstract
The utility model discloses a wireless communication device, its characterized in that: the device comprises a device shell, wherein a main control board and a lora wireless gateway are fixedly installed in the device shell, the main control board and the lora wireless gateway are in data connection with each other, one side of the lora wireless gateway is in data connection with an antenna, the antenna is arranged through the device shell, the main control board is in data connection with a server through the lora wireless gateway, a plurality of sensors are further arranged outside the device shell, the plurality of sensors correspondingly penetrate through the device shell to be in data connection with the main control board, a storage module is embedded in the main control board, the main control board is in data connection with the storage module, a power supply is fixedly installed in the device shell and supplies power to the main control; the sensor carries out real-time data monitoring for the building to data transmission who will monitor gives the main control board, and the data information that the main control board obtained transmits the server through lora wireless gateway, and when unable carrying out data connection with the server, data information is preserved in the storage module, prevents that data from losing.
Description
Technical Field
The utility model belongs to the technical field of the construction safety test technique and specifically relates to a wireless communication device is related to.
Background
Data transmission is the communication process by which data is transferred from one place to another. Data transmission systems typically consist of a transmission channel and data circuit terminating equipment at both ends of the channel, and in some cases, multiplexing equipment at both ends of the channel. The transmission channel may be a dedicated communication channel, but may also be a data-switched network, a telephone-switched network or another type of switched network.
In the information era, the significance of data transmission is great, and the user requirements can be met only by accurate and rapid data transmission. For some buildings, such as: bridge, the tunnel, the foundation ditch, the stake hole, positions such as dam, in order to prevent the building collapse, the security of building needs to be confirmed through the data that multiple sensor surveyed, and the sensor is at data acquisition's in-process, need wireless communication device to keep data transmission constantly, the phenomenon of data transmission interrupt can not appear, when data transmission interrupts, the data information that the sensor was gathered will lose, it is inaccurate to lead to the sensor to the test of building, and present data transmission's main form includes wireless forms such as bluetooth, wiFi and GPRS, the short power consumption of bluetooth transmission distance is high, wiFi transmission cost is high and hardly realize the construction in the open air, adopt GPRS to carry out data transmission and need adopt the communication card, cause the problem of expense height and inconvenient management.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.
The utility model provides a wireless communication device, including the device casing, fixed mounting has main control board and lora wireless gateway in the device casing, mutual data connection between main control board and the lora wireless gateway, one side data connection of lora wireless gateway has the antenna, the antenna leads to out the device casing setting, the main control board passes through lora wireless gateway and the mutual data connection of server, the device casing still is equipped with the several sensor outward, the several sensor corresponds and passes device casing and main control board mutual data connection, it installs storage module to inlay on the main control board, mutual data connection between main control board and the storage module, still fixed mounting has the power in the device casing, the power is supplied power for the main control board.
Further: the lora wireless gateway comprises a lora wireless module and a DTU, and the DTU is in data connection with the server through the lora wireless module.
Further: the LoRa wireless module adopts a radio frequency chip of Semtech LoRa.
Compared with the prior art, the beneficial effects of the utility model are that: the plurality of sensors monitor real-time data for the building, the monitored data are transmitted to the main control board, data information obtained by the main control board is transmitted to the server through the lora wireless gateway, when the network is disconnected, namely the lora wireless gateway cannot be in data connection with the server, the collected data information is stored in the storage module, and after the network is reconnected, the main control board transmits the data information in the storage module to the server, so that the building is tested constantly, and the test effect is accurate.
Additional aspects and advantages of the invention 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 invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the connection relationship between the modules in the present invention.
Shown in the figure: 1. a device housing; 2. a main control board; 3. a lora wireless gateway; 4. an antenna; 5. a sensor; 6. a storage module; 7. a power source; 31. a lora wireless module; 32. a DTU; 51. a vibrating wire sensor; 52. a tilt sensor; 8. a heat sink; 9. and (4) a server.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a wireless communication device comprises a device housing 1, a main control board 2 and a lora wireless gateway 3 are fixedly installed in the device housing 1, the main control board 2 and the lora wireless gateway 3 are in data connection with each other, one side of the lora wireless gateway 3 is in data connection with an antenna 4, the antenna 4 is arranged through the device housing 1, the main control board 2 is in data connection with a server 9 through the lora wireless gateway 3, a plurality of sensors 5 are also arranged outside the device housing 1, the plurality of sensors 5 correspondingly penetrate through the device housing 1 to be in data connection with the main control board 2, a storage module 6 is installed on the main control board 2 in an embedded manner, the main control board 2 is in data connection with the storage module 6, a power supply 7 is also fixedly installed in the device housing 1, and the power supply 7 supplies power to the; the principle is as follows: several sensor 5 carries out real-time data monitoring for the building, and transmit the data of its monitoring for main control board 2, the data information that main control board 2 obtained transmits for server 9 through lora wireless gateway 3, when disconnected net, lora wireless gateway 3 is unable when with server 9 mutual data connection promptly, the data information that several sensor 5 gathered is preserved in storage module 6, after the reconnection of network, main control board 2 transmits the data information in storage module 6 for server 9 again, thereby realize testing the building constantly, effectively prevent data loss.
As a further aspect of the present invention: the lora wireless gateway 3 includes a lora wireless module 31 and a DTU32, and the DTU32 is in data connection with the server 9 through the lora wireless module 31.
As a further aspect of the present invention: the LoRa wireless module 31 is a radio frequency chip of Semtech LoRa.
As a further aspect of the present invention: the main control board adopts an arm singlechip.
As a further aspect of the present invention: the sensor 5 includes a vibrating wire sensor 51 and a tilt sensor 52.
As a further aspect of the present invention: the power supply adopts 7 lithium batteries.
As a further aspect of the present invention: the storage module 6 adopts a Flash memory.
As a further aspect of the present invention: the server 9 is a computer.
As a further aspect of the present invention: the device shell 1 is integrally formed by aluminum alloy, and a plurality of radiating fins 8 arranged in an array are formed on the outer side of the device shell 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A wireless communication apparatus, characterized in that: including the device casing, fixed mounting has main control board and lora wireless gateway in the device casing, mutual data connection between main control board and the lora wireless gateway, one side data connection of lora wireless gateway has the antenna, the antenna leads to out the device casing setting, the main control board passes through lora wireless gateway and server mutual data connection, still be equipped with the several sensor outside the device casing, the several sensor corresponds passes device casing and main control board mutual data connection, inlay on the main control board and install storage module, mutual data connection between main control board and the storage module, it has the power to go back fixed mounting in the device casing, the power is supplied power for the main control board.
2. A wireless communication device according to claim 1, wherein: the lora wireless gateway comprises a lora wireless module and a DTU, and the DTU is in data connection with the server through the lora wireless module.
3. A wireless communication device according to claim 2, wherein: the lora wireless module adopts a radio frequency chip of SemtechLoRa.
4. A wireless communication device according to claim 1, wherein: the main control board adopts an arm singlechip.
5. A wireless communication device according to claim 1, wherein: the sensors include a vibrating wire sensor and a tilt sensor.
6. A wireless communication device according to claim 1, wherein: the power supply adopts a lithium battery.
7. A wireless communication device according to claim 1, wherein: the storage module adopts a Flash memory.
8. A wireless communication device according to claim 1, wherein: the server is a computer.
9. A wireless communication device according to claim 1, wherein: the device shell is integrally formed by aluminum alloy, and a plurality of radiating fins arranged in an array are formed on the outer side of the device shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183741.9U CN211479271U (en) | 2020-02-17 | 2020-02-17 | Wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183741.9U CN211479271U (en) | 2020-02-17 | 2020-02-17 | Wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479271U true CN211479271U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183741.9U Active CN211479271U (en) | 2020-02-17 | 2020-02-17 | Wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479271U (en) |
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2020
- 2020-02-17 CN CN202020183741.9U patent/CN211479271U/en active Active
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