CN202003370U - Hand-held high frequency band reader-writer - Google Patents
Hand-held high frequency band reader-writer Download PDFInfo
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- CN202003370U CN202003370U CN2010206811303U CN201020681130U CN202003370U CN 202003370 U CN202003370 U CN 202003370U CN 2010206811303 U CN2010206811303 U CN 2010206811303U CN 201020681130 U CN201020681130 U CN 201020681130U CN 202003370 U CN202003370 U CN 202003370U
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Abstract
The utility model discloses a hand-held high frequency band reader-writer, belonging to the field of information input and output terminal technology. The hand-held high frequency band reader-writer comprises a casing and a mainboard, wherein the mainboard comprises a microprocessor, a memory, a power supply management circuit, a logic control circuit and a bus driver. The microprocessor provides a storage control interface circuit, a display control interface circuit and a keyboard control circuit; the memory is connected with the microprocessor via electric signals through the storage control interface circuit, a display is connected with the microprocessor via electric signals through the display control interface circuit, a keyboard is connected with the microprocessor via electric signals through the logic control circuit, and the keyboard control circuit is connected with the logic control circuit; and the mainboard is provided with a high frequency band wireless radio frequency identification module which is connected with the microprocessor via electric signals through a serial port extension controller. To meet the working demand of various links of industrial production, business logistics and articles management, the utility model provides a plurality of wired and wireless external extended interfaces, which can read and write high frequency band electronic labels.
Description
Technical field
The utility model relates to a kind of read write line, relates in particular to a kind of hand-held high band read write line based on radio network technique, is applied to the collection and the processing of data message.Belong to the information input/output terminal.
Background technology
Perfect day by day along with the develop rapidly of wireless communication technology and the network facilities, it is particularly important that the Computer Automatic Recognition input technology seems.Radio-frequency technique has been become the main flow of current automatic identification technology by the higher technology of people's understanding and acceptance level.Since its high input speed, the accuracy height, good reliability, thereby development is very rapid.It has not only enlarged the computer application scope, and the application that makes computer technology and various management softwares is no matter on the degree of depth, or new development has all been arranged on the range, lays a good foundation for realizing data automatic collecting and electronic data interchange (EDI).Domestic many enterprises are equipped with information handling system and carry out the identification of article, tracking and management by adhere to electronic tag on article.But exist power consumption big, the stand-by time of hand-held set is short, can't accurately distinguish label, can not be in high-speed identification down.
Summary of the invention
The utility model proposes a kind of hand-held high band read write line in order to solve the problems of the technologies described above, purpose is to make multiple wired and wireless external expansion interface is provided, can read and write the electronic tag of high band, to be fit to commercial production, commercial logistics and each link operation needs of Item Management.
For reaching above-mentioned purpose the utility model hand-held high band read write line, form by shell, mainboard, wherein mainboard comprises microprocessor, storer, electric power management circuit, logic control circuit and bus driver, microprocessor provides storage control interface circuit, DCI circuit and keyboard control circuit, and display and keyboard are housed on the shell; Storer is connected with the microprocessor electric signal by logic control circuit by DCI circuit, keyboard by storage control interface circuit, display, keyboard control circuit is connected with logic control circuit, and electric power management circuit is connected with little processing electric signal by logic control circuit; Mainboard is provided with high band radio frequency identification module, is connected with the microprocessor electric signal by the serial ports expansion controller.
Also be provided with infrared interface, SD interface, USB interface on the described shell; Infrared interface connects by infrared
The mouth circuit is connected with the microprocessor electric signal, the SD interface is connected with little processing electric signal by the storage control interface circuit, USB interface is connected with the microprocessor electric signal by USB controller, bus driver, described USB controller is positioned on the mainboard, and described infrared interface circuit, storer control interface circuit and USB (universal serial bus) are provided by microprocessor.
Also have bluetooth serial ports, GPRS/GSM interface, CDMA interface and/or 802.11 interfaces on the described shell,
Bluetooth serial ports is connected with the microprocessor electric signal by the bluetooth serial ports circuit, the GPRS/GSM interface is connected with the microprocessor electric signal by the GPRS/GSM circuit, the CDMA interface is connected with the microprocessor electric signal by the CDMA circuit, 802.11 interface is connected with the microprocessor electric signal by 802.11 circuit, described bluetooth serial ports circuit, GPRS/GSM circuit, CDMA circuit and 802.11 circuit are provided by microprocessor.
Above-mentioned high band radio frequency identification module read-write meets the electronic tag of ISO18000-6C, EPC Class 1 Gen2 standard 915MHz.
Owing to adopt said structure, make the utility model possess following advantage and effect: hand-held high band read write line be exactly to the article with the 915MHz radio electronic label sign that meets ISO18000-6C, EPC Class 1 Gen2 standard discern, demonstration, typing, inquiry, and automatic data acquisition work such as modifications, realization is to the real-time collection and the site disposal of information such as material, order, personnel, equipment.Like this, both capturing service data in real time can be carried out handling than complicated service in the scene again, and the possibility of avoiding manual entry to make mistakes is increased work efficiency.
The read-write that the utility model is finished the less radio-frequency data message handle and corresponding information management function integrated.
Customizable support is infrared, bluetooth, various wireless communication access waies such as CDMA, GPRS/GSM; The radio frequency identification module of integrated and built-in 915MHz frequency range, the electronic tag of the read-write ISO18000-6C of high band radio frequency identification module, EPC Class 1 Gen2 standard; Support the keyboard combination input mode; Support Chinese display mode; Adopt built-in Linux operating system; Standard interface is provided, comprising: SD card, serial ports, RS485, USB interface and infrared interface.
The utility model adopts modular design in hardware circuit design, can carry out the customization of module according to the actual requirements, thereby reduce cost; External interface can be supported various peripheral hardwares, has extensibility, can make up independently management information system, also is applicable to the realization of the distributed system of client/server, multipoint cooperative.Can distinguish and write operation the radio-frequency card data by REID, computer data processing and memory technology.Owing to itself adopted technique for embedded systems, make portable data collector itself have the ability of data storage and processing, for the secondary development of this system provides development platform.
Description of drawings
Fig. 1 is the utility model structured flowchart.
Among the figure: 1, microprocessor; 2, storer; 3, electric power management circuit; 4, bus driver; 5, storage control interface circuit; 6, DCI circuit; 7, logic control circuit; 8, display; 9, universal serial port circuit; 10, keyboard control circuit; 11, high band radio frequency identification module; 12, keyboard; 13, infrared interface; 14, SD interface; 15, USB interface; 16, bluetooth serial ports; 17, GPRS/GSM interface; 18, CDMA interface; 19,802.11 interfaces; 20, serial ports expansion controller; 21, RS232 serial ports, 22, the RS485 interface.
Embodiment
As shown in Figure 1, the utility model hand-held high band read write line, form by shell, mainboard, wherein mainboard comprises microprocessor 1, storer 2, electric power management circuit 3, logic control circuit 7 and bus driver 4, microprocessor 1 provides storage control interface circuit 5, DCI circuit 6 and keyboard control circuit 10, and display 8 and keyboard 12 are housed on the shell; Storer 2 is connected with microprocessor 1 electric signal by logic control circuit 7 by DCI circuit 6, keyboard 12 by storage control interface circuit 5, display 8, keyboard control circuit 10 is connected with logic control circuit 7, and electric power management circuit 3 is connected with little processing 1 electric signal by logic control circuit 7; Mainboard is provided with high band radio frequency identification module 11, is connected with microprocessor 1 electric signal by serial ports expansion controller 20; 11 read-writes of high band radio frequency identification module meet the electronic tag of ISO18000-6C, EPC Class 1 Gen2 standard 915MHz, also are provided with on the shell
The utility model infrared interface circuit, USB controller, bluetooth serial ports circuit, GPRS circuit, CDMA circuit, 802.11 circuit are referred to as universal serial port circuit 9.
Claims (4)
1. hand-held high band read write line, it is characterized in that forming by shell, mainboard, wherein mainboard comprises microprocessor, storer, electric power management circuit, logic control circuit and bus driver, microprocessor provides storage control interface circuit, DCI circuit and keyboard control circuit, and display and keyboard are housed on the shell; Storer is connected with the microprocessor electric signal by logic control circuit by DCI circuit, keyboard by storage control interface circuit, display, keyboard control circuit is connected with logic control circuit, and electric power management circuit is connected with little processing electric signal by logic control circuit; Mainboard is provided with high band radio frequency identification module, is connected with the microprocessor electric signal by the serial ports expansion controller.
2. hand-held high band read write line according to claim 1 is characterized in that also being provided with on the shell infrared interface, SD interface, USB interface; Infrared interface is connected with the microprocessor electric signal by the infrared interface circuit, the SD interface is connected with little processing electric signal by the storage control interface circuit, USB interface is connected with the microprocessor electric signal by USB controller, bus driver, described USB controller is positioned on the mainboard, and described infrared interface circuit, storer control interface circuit and USB (universal serial bus) are provided by microprocessor.
3. hand-held high band read write line as claimed in claim 1, it is characterized in that also having bluetooth serial ports on the described shell, the GPRS/GSM interface, CDMA interface and/or 802.11 interfaces, bluetooth serial ports is connected with the microprocessor electric signal by the bluetooth serial ports circuit, the GPRS/GSM interface is connected with the microprocessor electric signal by the GPRS/GSM circuit, the CDMA interface is connected with the microprocessor electric signal by the CDMA circuit, 802.11 interface is connected described bluetooth serial ports circuit by 802.11 circuit with the microprocessor electric signal, the GPRS/GSM circuit, CDMA circuit and 802.11 circuit are provided by microprocessor.
4. hand-held high band read write line as claimed in claim 1 is characterized in that described high band radio frequency identification module read-write meets the electronic tag of ISO18000-6C, EPC Class 1 Gen2 standard 915MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206811303U CN202003370U (en) | 2010-12-27 | 2010-12-27 | Hand-held high frequency band reader-writer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206811303U CN202003370U (en) | 2010-12-27 | 2010-12-27 | Hand-held high frequency band reader-writer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202003370U true CN202003370U (en) | 2011-10-05 |
Family
ID=44706103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206811303U Expired - Fee Related CN202003370U (en) | 2010-12-27 | 2010-12-27 | Hand-held high frequency band reader-writer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202003370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614067A (en) * | 2015-02-09 | 2015-05-13 | 常州智梭传感科技有限公司 | Anti-interference SAW sensor reader-writer and method for reading resonant frequency of sensor |
-
2010
- 2010-12-27 CN CN2010206811303U patent/CN202003370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614067A (en) * | 2015-02-09 | 2015-05-13 | 常州智梭传感科技有限公司 | Anti-interference SAW sensor reader-writer and method for reading resonant frequency of sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20131227 |