Radio frequency article identifying flow tracking and positing method and its realization

A radio frequency identification and article technology, applied in the system field of vehicle positioning and vehicle flow information collection and processing, can solve problems such as high cost and complex technology, and achieve the effect of reducing cost and technical complexity

Inactive Publication Date: 2004-12-15
陈向明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it can solve the problem that the current radio frequency identification (RFID) can only solve item identification and non-real-time automatic tracking, while the GPS system is technically complex and costly in positioning technology

Method used

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  • Radio frequency article identifying flow tracking and positing method and its realization
  • Radio frequency article identifying flow tracking and positing method and its realization
  • Radio frequency article identifying flow tracking and positing method and its realization

Examples

Experimental program
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Effect test

Embodiment approach

[0038] The existing GSM or CDMA wireless communication network can be used to complete the transmission and sending and receiving of information, and apply for a mobile phone number from the telecommunications department at the places where data collection, processing and transmission devices are installed and the installation points of computer database analysis and processing systems. In the GSM or CDMA wireless communication network, the short message is used to complete the transmission and sending and receiving of information. The transmission of information can be completed.

[0039] Combined with the electrical schematic diagram of the crossing data collection and processing device as shown in Figure 6, and its work flow as shown in Figure 5, this embodiment is further described:

[0040] In Figure 6, BR1, U10 (7805), U5 (AS1117), resistors, capacitors, etc. complete the rectification, filtering, voltage stabilization, etc. of the power supply to provide the working pow...

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Abstract

The present invention relates to a kind of RF identifying (RFID) method for identifying article, real-time tracking and positioning, and the vehicle positioning and traffic information collecting and processing system on the basis of RFID method. Specifically, RF inducing transceivers are installed in different cross roads, RFID units, such as non-contact IC cards, are installed in the vehicles, computers in the cross roads receive the ID codes in the vehicles and all the computers are networked for centralized analysis and processing for positioning, counting, analyzing and processing traffic amount. Compared with GPS positioning technology, the present invention is simple and low in cost.

Description

technical field [0001] The invention belongs to the field of item identification, tracking, and positioning processing systems, and in particular relates to a method for realizing real-time identification, real-time flow tracking, and real-time positioning of items by using radio frequency identification (RFID) technology, and using the method to realize vehicle positioning and vehicle flow information System technology for collection and processing. Background technique [0002] With the development of integrated circuit technology, especially the development of non-contact IC technology, it is very mature to use radio frequency identification (RFID) technology to identify important items. The corresponding detection equipment can easily identify the item. In addition, radio frequency identification (RFID) technology has a variety of applications, such as automatic toll collection without parking on expressways, identification and tracking of railway rolling stock, contain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V3/17G06K7/10G08G1/00
Inventor 陈向明
Owner 陈向明
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