CN211128203U - Subway wireless transfer server transmitting device - Google Patents
Subway wireless transfer server transmitting device Download PDFInfo
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- CN211128203U CN211128203U CN202020225930.8U CN202020225930U CN211128203U CN 211128203 U CN211128203 U CN 211128203U CN 202020225930 U CN202020225930 U CN 202020225930U CN 211128203 U CN211128203 U CN 211128203U
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- 238000004891 communication Methods 0.000 claims abstract description 58
- 239000004149 tartrazine Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Abstract
The utility model provides a subway wireless transfer server sending device, including network transformer, 485 communication IC, bluetooth communication chip, wiFi communication chip, high gain antenna, MCU central controller, network PHY chip, wherein, network transformer and 485 communication IC link to each other with subway PIS system through ethernet and RS485 agreement respectively in order to acquire the transfer information of train, and network transformer passes through network PHY chip and links to each other with MCU central controller, and 485 communication IC passes through TT L serial ports and links to each other with MCU central controller, and MCU central controller passes through TT L serial ports and links to each other with bluetooth communication chip and wiFi communication chip, and bluetooth communication chip and wiFi communication chip link to each other with high gain antenna respectively, the utility model has the advantages of simple structure, the installation is compact, and the fault rate is low, can realize the train with passenger mobile terminal's interconnection, has also guaranteed train network safety for passenger's propelling movement transfer information, provides more humanized more nimble scheme for subway transfer service.
Description
Technical Field
The utility model relates to a subway PIS system leads and takes advantage of server technical field, concretely relates to subway is wireless leads and takes advantage of server transmission device.
Background
With the rapid development of the internet technology and the rail transit technology, the PIS system (passenger information system) of the modern subway train can better provide accurate and rapid passenger guiding information for passengers. However, the guidance information of the subway is a relatively closed network, and at present, when citizens take the subway train, the citizens usually only pay attention to mobile terminals such as mobile phone tablets and the like, the arrival reminding of the subway is ignored, and the situation that the citizens do wrong station-passing often occurs.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a subway is wireless leads and takes advantage of server sending device for the cell-phone that the passenger was transmitted to the beacon broadcasting technique that leads of subway information through bluetooth B L E broadcast or Wifi, the flat board etc. have bluetooth or Wifi function mobile terminal, this wireless leads the server and has the broadcast function, can be with leading the accurate quick transmission of taking information for the mobile terminal of passenger under the prerequisite of guaranteeing train local area network safety, collocation terminal APP can realize reminding the passenger to be about to the station or other information of taking a transfer, in order to overcome the not enough of above-mentioned prior art.
The utility model provides a subway wireless transfer server sending device includes network transformer, 485 communication IC, bluetooth communication chip, wiFi communication chip, high gain antenna, MCU central controller, network PHY chip, wherein, network transformer and 485 communication IC link to each other through ethernet and RS485 agreement and subway PIS system respectively in order to obtain the information of taking a ride of train, network transformer passes through network PHY chip and MCU central controller and links to each other, or use the MCU central controller that integrates the network PHY chip to link to each other with network transformer directly, 485 communication IC passes through TT L serial ports and links to each other with MCU central controller, MCU central controller passes through TT L serial ports or I2C or SPI or SDIO communication interface and bluetooth communication chip and wiFi communication chip link to each other, bluetooth communication chip and wiFi communication chip link to each other with high gain antenna respectively, bluetooth communication chip passes through bluetooth B L E broadcasting protocol and is connected with the terminal that has bluetooth communication chip and is led the information issue, wiFi communication chip passes through the terminal connection that WiFi communication chip and wiFi communication chip and is led the information issue.
Preferably, the model of the network transformer is HR641680E, the model of the 485 communication IC is MAX13487, the model of the network PHY chip is RT L8211F-CG, the model of the MCU central controller is CH579, the model of the Bluetooth communication chip is WH-B L E102, the model of the WiFi communication chip is H L K-RM58S, and the antenna is a 2.4/5.8G double-frequency antenna.
The utility model has the advantages and positive effects that: simple structure, the installation is compact, and the fault rate is low, can realize the train with passenger mobile terminal's interconnection, also guaranteed train network safety for passenger's propelling movement information of taking a guide. And a more humanized and flexible scheme is provided for subway guidance service.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is an internal block diagram of a wireless ride-on server according to an embodiment of the present invention.
Wherein the reference numerals include: the system comprises a network transformer 1, a 485 communication IC2, a Bluetooth module 3, a 2.4G/5GWIFi module 4, an antenna 5, an MCU6, a PHY chip 7 and a subway PIS system network 8.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Referring to fig. 1, the utility model discloses a subway wireless transfer server transmitting device includes network transformer 1, 485 communication IC2, bluetooth module 3, 2.4G/5GWIFi module 4, antenna 5, MCU6, PHY chip 7, wherein, network transformer 1 and 485 communication IC2 link to each other with subway PIS system network 8 through ethernet and RS485 agreement respectively in order to obtain the transfer information of train, network transformer 1 links to each other with MCU6 through PHY chip 7, or use the MCU6 that integrates PHY chip 7 to link to each other directly with network transformer 1, 485 communication IC2 links to each other with MCU6 through TT L serial port, MCU6 links to each other with bluetooth module 3 and 2.4G/5GWIFi module 4 through TT L serial port, bluetooth module 3 and 2.4G/5GWIFi module 4 link to each other with corresponding antenna 5 respectively, bluetooth module 3 connects to the terminal that has bluetooth communication chip through B L E broadcast protocol and carries out the transfer information issue, 2.4G/5GWIFi module carries out the WiFi communication signal connection with WiFi communication chip.
In the embodiment, the model of the network transformer is HR641680E, the model of the 485 communication IC is MAX13487, the model of the network PHY chip is RT L8211F-CG, the model of the MCU central controller is CH579, the model of the Bluetooth communication chip is WH-B L E102, the model of the WiFi communication chip is H L K-RM58S, and the antenna is a 2.4/5.8G double-frequency antenna.
The utility model discloses a principle that subway wireless guidance server's internally mounted has a network transformer 1, a PHY chip 7, a MCU6 (if select for use integrated PHY's MCU6 can remove network PHY chip), a 485 communication IC2, a bluetooth module 3, a 2.4G/5GWIFi module 4, two antennas 5. network transformer 1 and 485 communication IC2 link to each other with subway PIS system network 8 through ethernet and RS485 agreement respectively and obtain the guidance information of train, guidance information is according to the PIS broadcast agreement, obtain the current state of operation of train, the starting station, next station's information, network transformer 1 links to each other with MCU central controller MCU6 through PHY chip 7, 485 communication IC2 links to each other with MCU6 through L serial ports, MCU6 links to each other with bluetooth module 3 and 2.4G/5 module 4 through TT L and bluetooth module 3 and 2, the bluetooth module 3 and 2.4G/5 module 4G/5 link to each other through the wireless transceiver module 4, get the bluetooth module 3 and 2.4G/5 through the bluetooth module 3 and 2, the wiFi module 3 and 2.5 get the bluetooth module 3 and get the self-defined station's information according to the wiFi module of the wiFi scanning, the wiFi station's information, the wiFi module's station's system gets the customized signal, get the customized signal to obtain the customized signal and the.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A sending device of a subway wireless transfer server is characterized by comprising a network transformer, a 485 communication IC, a Bluetooth communication chip, a WiFi communication chip, a high-gain antenna, an MCU central controller and a network PHY chip, wherein the network transformer and the 485 communication IC are respectively connected with a subway PIS system through Ethernet and RS485 protocols to acquire transfer information of a train, the network transformer is connected with the MCU central controller through the network PHY chip or directly connected with the network transformer through the MCU central controller integrated with the network PHY chip, the 485 communication IC is connected with the MCU central controller through a TT L serial port, the MCU central controller is connected with the Bluetooth communication chip and the WiFi communication chip through a TT L serial port or I2C or SPI or SDIO communication interface, the Bluetooth communication chip and the WiFi communication chip are respectively connected with the high-gain antenna, the Bluetooth communication chip is connected with a terminal with the Bluetooth communication chip through a Bluetooth B L E broadcasting protocol to transfer information, and the WiFi communication chip is connected with the terminal with the WiFi communication chip through WiFi signal communication and transfers the transfer information.
2. The sending device of the subway wireless transfer guide server as claimed in claim 1, wherein the model of the network transformer is HR641680E, the model of the 485 communication IC is MAX13487, the model of the network PHY chip is RT L8211F-CG, the model of the MCU central controller is CH579, the model of the Bluetooth communication chip is WH-B L E102, the model of the WiFi communication chip is H L K-RM58S, and the antenna is a 2.4/5.8G dual-frequency antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225930.8U CN211128203U (en) | 2020-02-28 | 2020-02-28 | Subway wireless transfer server transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225930.8U CN211128203U (en) | 2020-02-28 | 2020-02-28 | Subway wireless transfer server transmitting device |
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| Publication Number | Publication Date |
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| CN211128203U true CN211128203U (en) | 2020-07-28 |
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| CN202020225930.8U Active CN211128203U (en) | 2020-02-28 | 2020-02-28 | Subway wireless transfer server transmitting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253144A (en) * | 2021-11-02 | 2022-03-29 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Urban rail transit station control system |
-
2020
- 2020-02-28 CN CN202020225930.8U patent/CN211128203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253144A (en) * | 2021-11-02 | 2022-03-29 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Urban rail transit station control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Subway wireless guidance server sending device Granted publication date: 20200728 Pledgee: China CITIC Bank Changchun Branch Pledgor: JILIN BEILIAN DISPLAY TECHNOLOGY Co.,Ltd. Registration number: Y2024220000022 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |