CN207304559U - A kind of wireless communication system using WLAN - Google Patents
A kind of wireless communication system using WLAN Download PDFInfo
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- CN207304559U CN207304559U CN201721376045.4U CN201721376045U CN207304559U CN 207304559 U CN207304559 U CN 207304559U CN 201721376045 U CN201721376045 U CN 201721376045U CN 207304559 U CN207304559 U CN 207304559U
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- signal
- repeater
- microcontroller
- interchanger
- handheld terminal
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Abstract
It the utility model is related to a kind of wireless communication system using WLAN, including handheld terminal (1), the handheld terminal (1) wirelessly carries out signal transmission with repeater (9), the repeater (9) carries out signal transmission by WLAN communication cables and control terminal (8), by setting repeater in mine diverse location, it is connected by WLAN communication cables with control terminal, user, which holds handheld terminal, can receive and send a signal to repeater, the telecommunication being used for realization between different user, it is easy to use.
Description
Technical field
Communication device field is the utility model is related to, is specifically a kind of wireless communication system using WLAN.
Background technology
During mining, it is often necessary to carry out the communication in different mining areas, but due to the limitation of mine enclosed environment,
Existing communication device cannot be used since signal can not cover, and there is an urgent need for one kind can be used in the environment such as mine
Radio communication device.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wireless communication system using WLAN, existing to solve
There is defect present in technology.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of wireless communication system using WLAN, including handheld terminal (1), the handheld terminal (1) pass through wireless parties
Formula carries out signal transmission with repeater (9), and the repeater (9) carries out signal by WLAN communication cables and control terminal (8)
Transmission, the repeater (9) are multiple, are scattered in diverse location, and the control terminal (8) carries out signal transmission with extraneous；Institute
Stating repeater (9) includes microcontroller one (2), signal generator (3), amplifying circuit (4), interchanger (5), decoder (6), described
After microcontroller one (2) reception handheld terminal (1) signal is encoded, amplify by signal generator (3) and through amplifying circuit (4)
Afterwards, interchanger (5) is transmitted to, interchanger (5) transmits a signal to microcontroller two (7), microcontroller two (7) by decoder (6)
Transmit a signal to control terminal (8)；When control terminal (8) sends signal, after microcontroller two (7) coding, send to signal
Generator (3) and through amplifying circuit (4) amplification after, be transmitted to interchanger (5), interchanger (5) is passed signal by decoder (6)
Microcontroller one (2) is defeated by, microcontroller one (2) transmits a signal to handheld terminal (1)；
Further, the handheld terminal (1) is wireless interspeaker, and the wireless mode is bluetooth, Zigbee channel radios
News mode；
The beneficial effects of the utility model are：By setting repeater in mine diverse location, pass through WLAN communication cables
It is connected with control terminal, user, which holds handheld terminal, can receive and send a signal to repeater, be used for realization between different user
Telecommunication, it is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In attached drawing, parts list represented by the reference numerals is as follows：
1st, handheld terminal, 2, microcontroller one, 3, signal generator, 4, amplifying circuit, 5, interchanger, 6, decoder, 7, single
Piece machine two, 8, control terminal, 9, repeater.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of wireless communication system using WLAN, including handheld terminal (1), the handheld terminal (1)
Signal transmission wirelessly is carried out with repeater (9), the repeater (9) passes through WLAN communication cables and control terminal
(8) signal transmission is carried out, the repeater (9) is multiple, is scattered in diverse location, and the control terminal (8) carries out with extraneous
Signal transmission；The repeater (9) includes microcontroller one (2), signal generator (3), amplifying circuit (4), interchanger (5), solution
Code device (6), after described microcontroller one (2) reception handheld terminal (1) signal is encoded, by signal generator (3) and through amplification
After circuit (4) amplification, interchanger (5) is transmitted to, interchanger (5) transmits a signal to microcontroller two (7) by decoder (6),
Microcontroller two (7) transmits a signal to control terminal (8)；When control terminal (8) sends signal, after microcontroller two (7) coding,
Send to signal generator (3) and after amplifying circuit (4) amplification, be transmitted to interchanger (5), interchanger (5) passes through decoder
(6) microcontroller one (2) is transmitted a signal to, microcontroller one (2) transmits a signal to handheld terminal (1)；
Further, the handheld terminal (1) is wireless interspeaker, and the wireless mode is bluetooth, Zigbee channel radios
News mode；
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
- A kind of 1. wireless communication system using WLAN, it is characterised in that：Including handheld terminal (1), the handheld terminal (1) is logical Cross wireless mode and carry out signal transmission with repeater (9), the repeater (9) passes through WLAN communication cables and control terminal (8) Signal transmission is carried out, the repeater (9) is multiple, is scattered in diverse location, and the control terminal (8) carries out signal with extraneous Transmission；The repeater (9) includes microcontroller one (2), signal generator (3), amplifying circuit (4), interchanger (5), decoder (6), after described microcontroller one (2) reception handheld terminal (1) signal is encoded, by signal generator (3) and through amplifying circuit (4) after amplifying, interchanger (5) is transmitted to, interchanger (5) transmits a signal to microcontroller two (7), monolithic by decoder (6) Machine two (7) transmits a signal to control terminal (8)；When control terminal (8) sends signal, after microcontroller two (7) coding, send To signal generator (3) and after amplifying circuit (4) amplification, interchanger (5) is transmitted to, interchanger (5) will by decoder (6) For signal transmission to microcontroller one (2), microcontroller one (2) transmits a signal to handheld terminal (1).
- A kind of 2. wireless communication system using WLAN according to claim 1, it is characterised in that：The handheld terminal (1) it is wireless interspeaker, the wireless mode is bluetooth, Zigbee wireless communication modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376045.4U CN207304559U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless communication system using WLAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721376045.4U CN207304559U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless communication system using WLAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304559U true CN207304559U (en) | 2018-05-01 |
Family
ID=62272777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721376045.4U Active CN207304559U (en) | 2017-10-25 | 2017-10-25 | A kind of wireless communication system using WLAN |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304559U (en) |
-
2017
- 2017-10-25 CN CN201721376045.4U patent/CN207304559U/en active Active
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