CN203025828U - Traffic station passenger flow detection system based on radio frequency identification technology - Google Patents
Traffic station passenger flow detection system based on radio frequency identification technology Download PDFInfo
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- CN203025828U CN203025828U CN 201320038696 CN201320038696U CN203025828U CN 203025828 U CN203025828 U CN 203025828U CN 201320038696 CN201320038696 CN 201320038696 CN 201320038696 U CN201320038696 U CN 201320038696U CN 203025828 U CN203025828 U CN 203025828U
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- radio frequency
- passenger flow
- interface
- radio
- frequency card
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Abstract
The utility model discloses a traffic station passenger flow detection system based on a radio frequency identification technology. The traffic station passenger flow detection system comprises a radio frequency card, a radio frequency card reader-writer and a management control system, wherein the radio frequency card reader-writer is used for receiving radio frequency card information and carrying out information interaction with a management system through network communication; and the network communication can be carried out in an RS232 interface communication mode or an RS422 interface communication mode. According to the traffic station passenger flow detection system, a flexible SPI (Serial Peripheral Interface) bus interface is adopted, so that a radio frequency transceiving module can be conveniently connected with a master control CPU (Central Processing Unit), and the SPI interface does not need addressing operation and can be used for carrying out duplex communication; and an operating instruction of the master control CPU also can be received while the radio frequency card information is transmitted to the master control CPU, so that the communication is simple and effective, and the passenger flow can be accurately classified, counted and analyzed.
Description
Technical field
The utility model relates to a kind of Transportation Centre detection of passenger flow system based on REID.
Background technology
China's rapid economic development, urbanization speed is accelerated, and city quantity increases, increased population, expanded range, the Urban traffic demand amount is further urgent.Municipality directly under the Central Government city and 24 provincial capitals and 4 autonomous region provincial capital such as Beijing, injury, Tianjin, Chongqing, and more than 3000, whole nation county or level city, counties and cities are all at the large-scale railway and highway system of well-planned and vigorous construction.
On the whole, traffic is divided into highway, railway, aviation and steamer.All these means of transportation all are provided with the station and supply passenger's means of transportation up and down, and the Transportation Centre of large-scale hinge all is provided with detection of passenger flow and simple statistical system.
But at present a lot of medium-sized or small-sized Transportation Centres detection of passenger flow, classification, statistics and analysis of seldom carrying out robotization, be more artificial passenger flow ticket checking and simple complicate statistics, and what have does not even have a passenger flow statistics, more there is no passenger flow analysing.
Radio-frequency card is again non-contact IC card, be born in the beginning of the nineties, be a new technology that grows up recent years in the world, radio-frequency card is a kind of integrated circuit card that transmits data with wireless mode, and it has the distinctive advantages such as data processing and safety certification function.It successfully radio frequency is known technology and the IC-card technology combines, and has solved passive (non-transformer in card) and this difficult problem of contact-free, is a quantum jump of field of electronic devices.Owing to existing the incomparable advantage of magnetic card and Contact Type Ic Card, make it once appearance, just cause immediately widely and pay close attention to, and be widely applied with surprising rapidity.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of employing two-way communication mode is provided, can transmit simultaneously radio-frequency card information and management control system and detect instruction, the Transportation Centre detection of passenger flow system based on REID that can classify accurately to passenger flow, statistics and analysis etc. operates.
The purpose of this utility model is achieved through the following technical solutions: a kind of Transportation Centre detection of passenger flow system based on REID, comprise radio-frequency card, rf read-write device and management control system, rf read-write device received RF card information, and carry out information interaction by network communication and management system.
Network service comprises RS232 interface communication way or RS422 interface communication way.
Rf read-write device comprises antenna, radio-frequency (RF) receiving and transmission module, master cpu, LED display circuit, real time clock circuit, power circuit and reset circuit and Flash ∕ SDRAM memory device, master control PCU is connected with Flash ∕ SDRAM memory device with LED display circuit, real time clock circuit, power circuit and reset circuit respectively, master cpu also is connected with radio-frequency (RF) receiving and transmission module by the SPI interface, master cpu is connected with management control system by RS232 interface or RS422 interface, radio-frequency (RF) receiving and transmission module is connected with antenna, antenna reception radio-frequency card information.
The utility model has the advantage of:
1, adopt spi bus interface flexibly, radio-frequency (RF) receiving and transmission module can be connected with master control PCU easily, the SPI interface does not need to carry out addressing operation and is duplex communication, also can accept the operational order from master cpu when radio-frequency card information is sent to master control PCU, makes communication simple efficient.
2, the information interaction between RS232 interface or RS422 Interface realization rf read-write device and management control system, be sent to management control system at the detection information transparency with rf read-write device, management control system can be analyzed, add up and study and judge the radio frequency card information, can go out respectively the normal and improper behavior of passenger flow, and will detect instruction by network communication and send to rf read-write device, can add up accurately passenger flow.
Description of drawings
Fig. 1 is system architecture schematic diagram of the present utility model.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing, but the content that the utility model is protected is not limited to the following stated.
As shown in Figure 1, a kind of Transportation Centre detection of passenger flow system based on REID comprises radio-frequency card, rf read-write device and management control system, rf read-write device received RF card information, and carry out information interaction by network communication and management system.
Network service comprises RS232 interface communication way or RS422 interface communication way.
Rf read-write device comprises antenna, radio-frequency (RF) receiving and transmission module, master cpu, LED display circuit, real time clock circuit, power circuit and reset circuit and Flash ∕ SDRAM memory device, master control PCU is connected with Flash ∕ SDRAM memory device with LED display circuit, real time clock circuit, power circuit and reset circuit respectively, master cpu also is connected with radio-frequency (RF) receiving and transmission module by the SPI interface, master cpu is connected with management control system by RS232 interface or RS422 interface, radio-frequency (RF) receiving and transmission module is connected with antenna, antenna reception radio-frequency card information.
Management control system is equipped with a plurality of servers and external unit thereof, can receive, gather, store, classifies, adds up, analyzes, studies and judges, export and inquire about to the radio frequency card information management of various aspects.。
Claims (3)
1. Transportation Centre detection of passenger flow system based on REID, it is characterized in that: it comprises radio-frequency card, rf read-write device and management control system, rf read-write device received RF card information, and carry out information interaction by network service and management system.
2. a kind of Transportation Centre detection of passenger flow system based on REID according to claim 1, it is characterized in that: described network service comprises RS232 interface communication way or RS422 interface communication way.
3. a kind of Transportation Centre detection of passenger flow system based on REID according to claim 1, it is characterized in that: described rf read-write device comprises antenna, radio-frequency (RF) receiving and transmission module, master cpu, the LED display circuit, real time clock circuit, power circuit and reset circuit and Flash ∕ SDRAM memory device, master control PCU respectively with the LED display circuit, real time clock circuit, power circuit and reset circuit are connected with Flash ∕ SDRAM memory device, master cpu also is connected with radio-frequency (RF) receiving and transmission module by the SPI interface, master cpu is connected with management control system by RS232 interface or RS422 interface, radio-frequency (RF) receiving and transmission module is connected with antenna, antenna reception radio-frequency card information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038696 CN203025828U (en) | 2013-01-24 | 2013-01-24 | Traffic station passenger flow detection system based on radio frequency identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038696 CN203025828U (en) | 2013-01-24 | 2013-01-24 | Traffic station passenger flow detection system based on radio frequency identification technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025828U true CN203025828U (en) | 2013-06-26 |
Family
ID=48649794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038696 Expired - Fee Related CN203025828U (en) | 2013-01-24 | 2013-01-24 | Traffic station passenger flow detection system based on radio frequency identification technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504516A (en) * | 2014-12-19 | 2015-04-08 | 华北电力大学（保定） | Transformer substation article management system based on IOT (Internet Of Things) technology and control method thereof |
-
2013
- 2013-01-24 CN CN 201320038696 patent/CN203025828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504516A (en) * | 2014-12-19 | 2015-04-08 | 华北电力大学（保定） | Transformer substation article management system based on IOT (Internet Of Things) technology and control method thereof |
| CN104504516B (en) * | 2014-12-19 | 2018-08-28 | 华北电力大学（保定） | Substation's article management system based on technology of Internet of things |
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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: 20130626 Termination date: 20160124 |
|
| EXPY | Termination of patent right or utility model |