CN207995087U - A kind of wireless communication device - Google Patents
A kind of wireless communication device Download PDFInfo
- Publication number
- CN207995087U CN207995087U CN201820236360.5U CN201820236360U CN207995087U CN 207995087 U CN207995087 U CN 207995087U CN 201820236360 U CN201820236360 U CN 201820236360U CN 207995087 U CN207995087 U CN 207995087U
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- shell
- interface
- lora module
- lora
- wireless communication
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Abstract
The utility model provides a kind of wireless communication device, including shell, and power panel, serial communication plate and lora module motherboards are equipped in the shell；Shell is equipped with power interface, serial communication interface and antennal interface；The output end of the serial communication plate is electrically connected with the input terminal of lora module motherboards, and the serial communication plate and lora module motherboards are all connected with power panel；One end of the antennal interface connects 433M antennas, and the other end is connect with lora module motherboards, and one end of serial communication interface is connect with serial communication plate, and one end of power interface is connect with power panel.Not only wireless transmission distance is long and strong antijamming capability for the wireless communication device.
Description
Technical field
The utility model is related to wireless telecom equipment technical fields, and in particular to one kind is realized by lora wireless modules
Rs 232 serial interface signal wireless communication device.
Background technology
Rs 232 serial interface signal is transmitted compared with the wired mode for mostly using communication cable at present, communication cable generally use crane span structure or
Buried mode is laid with.The problem of making cable easy to produce fracture when being laid in this way, therefore needed when being laid with cable
Increase protective device to be protected to cable.But such technical solution can not only elongate construction period and can also increase maintenance
Cost.Technical solution for this problem generally use is to increase long range wireless communication at the original scene without communication basis
Equipment, but the usual transmission range of wireless telecom equipment applied in the prior art is shorter, anti-interference ability is weak.
Invention content
In order to solve the problems in the existing technology, the utility model provides a kind of wireless communication device, the nothing
Not only wireless transmission distance is long and strong antijamming capability for line communication device.
According to technical solution provided by the utility model, a kind of wireless communication device, including shell is installed in the shell
There are power panel, serial communication plate and lora module motherboards；Shell is equipped with power interface, serial communication interface and antennal interface；
The output end of the serial communication plate is electrically connected with the input terminal of lora module motherboards, and the serial communication plate and lora moulds
Block mainboard is all connected with power panel；One end of the antennal interface connects 433M antennas, and the other end is connect with lora module motherboards, goes here and there
One end of row communication interface is connect with serial communication plate, and one end of power interface is connect with power panel.
Further, power supply indicator is additionally provided on the shell, the power supply indicator is electrically connected with power panel.
Further, serial ports transmitting-receiving indicator light, the serial ports transmitting-receiving indicator light and serial communication are additionally provided on the shell
Interface is electrically connected.
Further, be additionally provided with lora modules connection indicator light on the shell, lora modules connection indicator light with
Lora module motherboards are electrically connected.
Further, be additionally provided with lora module work lights on the shell, the lora modules work light with
Lora module motherboards are electrically connected.
From the above as can be seen that a kind of wireless communication device provided by the utility model, has compared with prior art
Standby following advantages：First, using wireless communication apparatus, operating expenses can be saved, difficulty of construction is reduced, shortens construction period；
Second, using lora modules, wireless communication distance can be increased, and improve communication quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
1. power panel, 2. serial communication plates, 3.lora module motherboards, 4. shells, 5. antennas, 6. power interfaces, 7. is serial
Communication interface, 8. antennal interfaces.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.
It is logical that power panel 1, serial ports are installed as shown in Figure 1, a kind of wireless communication device, including shell 4, in the shell 4
Interrogate plate 2 and lora module motherboards 3；Shell 4 is equipped with power interface 6, serial communication interface 7 and antennal interface 8；The serial ports is logical
The output end of news plate 2 is electrically connected with the input terminal of lora module motherboards 3, and the serial communication plate 2 and lora module motherboards 3
It is all connected with power panel 1；One end connection 433M antennas 5 of the antennal interface 8, the other end is connect with lora module motherboards 3, serially
One end of communication interface 7 is connect with serial communication plate 2, and one end of power interface 6 is connect with power panel 1.
Preferably, power supply indicator is additionally provided on the shell 4, the power supply indicator is electrically connected with power panel 1.
Preferably, serial ports transmitting-receiving indicator light is additionally provided on the shell 4, the serial ports transmitting-receiving indicator light connects with serial communication
Mouth 7 is electrically connected.
Preferably, be additionally provided with lora modules connection indicator light on the shell 4, lora modules connection indicator light with
Lora module motherboards 3 are electrically connected.
Preferably, be additionally provided with lora module work lights on the shell 4, the lora modules work light with
Lora module motherboards 3 are electrically connected.
Operation principle：The utility model is a kind of wireless lora modular communication apparatus of rs 232 serial interface signal, and power interface 6 connects outside
The rs 232 serial interface signal of power supply, external equipment is connect with communication interface 7, and the rs 232 serial interface signal of external equipment can pass through antenna and another
The antenna of the equipment is received and dispatched, to realize the wireless communication of remote rs 232 serial interface signal, and can also be by serial ports
Communication board 2 does corresponding adjusting so that communication interface 7 can be gone here and there with the standard of RS232 and RS485 with external equipment respectively
Port communications.
Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of wireless communication device, including shell（4）, which is characterized in that the shell（4）In power panel is installed（1）, string
Mouth communication board（2）With lora module motherboards（3）；Shell（4）It is equipped with power interface（6）, serial communication interface（7）It is connect with antenna
Mouthful（8）；The serial communication plate（2）Output end and lora module motherboards（3）Input terminal electrical connection, and the serial ports is logical
Interrogate plate（2）With lora module motherboards（3）It is all connected with power panel（1）；The antennal interface（8）One end connect 433M antennas（5）,
The other end and lora module motherboards（3）Connection, serial communication interface（7）One end and serial communication plate（2）Connection, power interface
（6）One end and power panel（1）Connection.
2. wireless communication device as described in claim 1, which is characterized in that the shell（4）On be additionally provided with power supply indicator,
The power supply indicator and power panel（1）Electrical connection.
3. wireless communication device as described in claim 1, which is characterized in that the shell（4）On be additionally provided with serial ports transmitting-receiving refer to
Show lamp, the serial ports transmitting-receiving indicator light and serial communication interface（7）Electrical connection.
4. wireless communication device as described in claim 1, which is characterized in that the shell（4）On be additionally provided with lora modules company
Connect indicator light, the lora modules connection indicator light and lora module motherboards（3）Electrical connection.
5. wireless communication device as described in claim 1, which is characterized in that the shell（4）On be additionally provided with lora module works
Make indicator light, the lora modules work light and lora module motherboards（3）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236360.5U CN207995087U (en) | 2018-02-09 | 2018-02-09 | A kind of wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236360.5U CN207995087U (en) | 2018-02-09 | 2018-02-09 | A kind of wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207995087U true CN207995087U (en) | 2018-10-19 |
Family
ID=63824389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820236360.5U Active CN207995087U (en) | 2018-02-09 | 2018-02-09 | A kind of wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207995087U (en) |
-
2018
- 2018-02-09 CN CN201820236360.5U patent/CN207995087U/en active Active
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