CN205946186U - 433MHz radio communication transfer device is changeed to bluetooth - Google Patents
433MHz radio communication transfer device is changeed to bluetooth Download PDFInfo
- Publication number
- CN205946186U CN205946186U CN201620850778.6U CN201620850778U CN205946186U CN 205946186 U CN205946186 U CN 205946186U CN 201620850778 U CN201620850778 U CN 201620850778U CN 205946186 U CN205946186 U CN 205946186U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- max3232 chip
- 433mhz
- box body
- radio communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a 433MHz radio communication transfer device is changeed to bluetooth, include box body and the lid that approximately closes mutually with it, the box body side is equipped with the antenna, be equipped with the max3232 chip that is connected with the power in the box body, the max3232 chip includes a max3232 chip and the 2nd max3232 chip, a max3232 chip is equipped with bluetooth receive port and bluetooth transmitting port, the 2nd max3232 chip is equipped with 433MHz receive port and 433MHz transmitting port, the 232 output pin and 232 input pins of the 2nd max3232 chip of a max3232 chip are connected, 232 input pins of a max3232 chip are connected with the 232 output pin of the 2nd max3232 chip. This radio communication transfer device has solved that bluetooth data transmission has realized the personnel positioning system terminal and carries out long distance transmission through the locating information that the bluetooth was sent apart from short problem among the personnel positioning system.
Description
Technical field
This utility model is related to personnel positioning navigation application field, and more particularly, to a kind of bluetooth turns in 433MHz radio communication
Rotary device.
Background technology
With the continuous development of communication and technology of Internet of things, more and more start the element that radio communication occurs.Pass through
Radio communication, equipment no longer simply works independently, and can be by CSCW applications, strengthens motility and the work(of equipment
Energy.Based on the personnel location system of MEMS inertial sensor research and development, on the footwear needing be arranged on pedestrian due to system terminal,
Terminal volume will meet requirement little as far as possible.And bluetooth module small volume, low in energy consumption, the positioning of system terminal can be believed
Breath sends out.But limited by the transmission range of bluetooth, typically effective scope, in 1-100 rice, in cases of a disturbance, passes
Defeated apart from shorter.The significant advantage of 433MHz be wireless signal penetrance strong, can propagate farther.
Utility model content
The purpose of this utility model is the problem above overcoming prior art to exist, and provides a kind of bluetooth to turn 433MHz no
Line communication transferring device, solves the problems, such as that in personnel location system, Bluetooth data transfer is apart from short.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions：One
Plant bluetooth and turn 433MHz radio communication transferring device, including box body and the lid mutually covering therewith, described box body top is provided with spiral shell
Hole A, described lid is provided with the screw B matching with screw A, and described screw A and screw B is bolted, described box body
Side is provided with antenna, is provided with the max3232 chip being connected with power supply in described box body, and described max3232 chip includes first
Max3232 chip and the 2nd max3232 chip, a described max3232 chip is provided with Bluetooth receptions port and bluetooth transmitting terminal
Mouthful, described 2nd max3232 chip is provided with 433MHz receiving port and 433MHz sending port, a described max3232 chip
232 output pins be connected with 232 input pins of the 2nd max3232 chip, a described max3232 chip 232 input
Pin is connected with 232 output pins of the 2nd max3232 chip, described antenna respectively with Bluetooth receptions port, bluetooth transmitting terminal
Mouth, 433MHz receiving port, 433MHz sending port connect.
Preferably, the described box body bottom left and right sides is provided with mounting seat, is provided with installing hole in described mounting seat.
Preferably, described box body and lid are metal material and make.
Preferably, described power supply is lithium battery.
The beneficial effects of the utility model are：This radio communication transferring device solves blue-teeth data in personnel location system
The short problem of transmission range is it is achieved that personnel location system terminal carries out long-distance transmissions by the location information that bluetooth sends.
Brief description
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is whole structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of box body in this utility model；
In figure label declaration：1- box body, 2- lid, 3- antenna, 11- the max3232 chip, 12- the 2nd max3232 core
Piece, 101- screw A, 102- mounting seat, 103- installing hole, 104- power supply, 201-- screw B.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, to describe this utility model in detail.
As illustrated in fig. 1 and 2, a kind of bluetooth turns 433MHz radio communication transferring device, including box body 1 with mutually cover therewith
Lid 2, box body 1 top is provided with screw A101, and lid 2 is provided with the screw B201 matching with screw A, screw A101 and screw
B201 is bolted, and box body 1 side is provided with antenna 3, is provided with the max3232 chip being connected with power supply 104 in box body 1,
Max3232 chip includes a max3232 chip 11 and the 2nd max3232 chip 12, and a max3232 chip 11 is provided with bluetooth
Receiving port and bluetooth sending port, the 2nd max3232 chip 12 is provided with 433MHz receiving port and 433MHz sending port, the
232 output pins of one max3232 chip 11 are connected with 232 input pins of the 2nd max3232 chip 12, a max3232
232 input pins of chip 11 are connected with 232 output pins of the 2nd max3232 chip 12, antenna 3 respectively with Bluetooth receptions end
Mouth, bluetooth sending port, 433MHz receiving port, 433MHz sending port connect.This radio communication transferring device solves people
In member's alignment system Bluetooth data transfer apart from short problem it is achieved that the positioning that sent by bluetooth of personnel location system terminal
Information carries out long-distance transmissions.
The box body 1 bottom left and right sides is provided with mounting seat 102, is provided with installing hole 103, is easy to the peace of device in mounting seat 102
Dress；Box body 1 and lid 2 are metal material and make；Power supply 104 is lithium battery, reduces power supply 104 volume.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.
Claims (4)
1. a kind of bluetooth turns 433MHz radio communication transferring device, including box body with the lid mutually covering therewith it is characterised in that
Described box body top is provided with screw A, and described lid is provided with the screw B matching with screw A, and described screw A and screw B passes through
Bolt connection, described box body side is provided with antenna, is provided with the max3232 chip being connected with power supply in described box body, described
Max3232 chip includes a max3232 chip and the 2nd max3232 chip, and a described max3232 chip is provided with bluetooth and connects
Receiving end mouth and bluetooth sending port, described 2nd max3232 chip is provided with 433MHz receiving port and 433MHz sending port, institute
232 output pins stating a max3232 chip are connected with 232 input pins of the 2nd max3232 chip, and described first
232 input pins of max3232 chip are connected with 232 output pins of the 2nd max3232 chip, described antenna respectively with bluetooth
Receiving port, bluetooth sending port, 433MHz receiving port, 433MHz sending port connect.
2. a kind of bluetooth according to claim 1 turn 433MHz radio communication transferring device it is characterised in that：Described box body
The bottom left and right sides is provided with mounting seat, is provided with installing hole in described mounting seat.
3. a kind of bluetooth according to claim 1 turn 433MHz radio communication transferring device it is characterised in that：Described box body
It is metal material with lid to make.
4. a kind of bluetooth according to claim 1 turn 433MHz radio communication transferring device it is characterised in that：Described power supply
For lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850778.6U CN205946186U (en) | 2016-08-09 | 2016-08-09 | 433MHz radio communication transfer device is changeed to bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850778.6U CN205946186U (en) | 2016-08-09 | 2016-08-09 | 433MHz radio communication transfer device is changeed to bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946186U true CN205946186U (en) | 2017-02-08 |
Family
ID=57921969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620850778.6U Expired - Fee Related CN205946186U (en) | 2016-08-09 | 2016-08-09 | 433MHz radio communication transfer device is changeed to bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911806A (en) * | 2017-10-11 | 2018-04-13 | 华东师范大学 | A kind of mixing 433MHz is wireless and the hybrid wireless group network system and method for bluetooth |
-
2016
- 2016-08-09 CN CN201620850778.6U patent/CN205946186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911806A (en) * | 2017-10-11 | 2018-04-13 | 华东师范大学 | A kind of mixing 433MHz is wireless and the hybrid wireless group network system and method for bluetooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |