CN201955802U - RFID (Radio Frequency Identification Devices) front-end data acquisition system with novel architecture - Google Patents
RFID (Radio Frequency Identification Devices) front-end data acquisition system with novel architecture Download PDFInfo
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- CN201955802U CN201955802U CN2010206767669U CN201020676766U CN201955802U CN 201955802 U CN201955802 U CN 201955802U CN 2010206767669 U CN2010206767669 U CN 2010206767669U CN 201020676766 U CN201020676766 U CN 201020676766U CN 201955802 U CN201955802 U CN 201955802U
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Abstract
An RFID (Radio Frequency Identification Devices) front-end data acquisition system with a novel architecture belongs to the field of data acquisition and control systems. The system comprises a human-computer interface subsystem and a front-end automatic data acquisition subsystem, and the two subsystems are respectively powered by a battery, and are connected with a main control server by way of wired or wireless communication. The physical and the logical structures of the front-end system are simplified, and thereby the cost of front-end equipment is reduced; and both the human-computer interface subsystem and the RFID front-end automatic data acquisition subsystem adopt the batteries for power supply and wireless data communication. The structure provides a great degree of freedom for the setting of the data acquisition points, the human control points and the like of the system, and can be mounted on fixed and mobile objects.
Description
Technical field
The utility model relates to a kind of RFID data acquisition control system.
Background technology
As shown in Figure 5, traditional RFID front end data acquisition system is generally at front controller that possesses certain computing power of front-end configuration, be used for controlling the front end automatic acquisition equipment and man machine operation interface is provided, this configuration brings expensive: 1, front controller need be developed corresponding software, increases workload and R﹠D cycle; 2, front-end control needs higher hardware configuration.
The utility model content
The technical problems to be solved in the utility model is the defective that overcomes existing RFID front end data acquisition system, provides a kind of applied widely, and Installation and Debugging are convenient, the data acquisition system (DAS) that cost is low.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The RFID front end data acquisition system of novel framework comprises man-machine interface subsystem and front end automatic data acquisition subsystem, and above-mentioned two subsystems pass through to adopt powered battery respectively, and is connected with main control server by wired or wireless communication modes.
Described man-machine interface subsystem comprises manual-input unit, display screen, controller and wireless module, and controller is electrically connected respectively at manual-input unit, display screen and wireless module.A client-side program is installed on the controller of described man-machine interface subsystem, such as general web browser, main control server is provided with one and provides the transmitting-receiving interface of data to the man-machine interface subsystem, and such as open web service interface, both finish the exchanges data between system and the people.Display screen shows the interface information that main control server provides, and such as web page or leaf content, the manual-input unit passes through operation interface with people's operation, submits to such as the web page data and issues main control server.Wireless communication module can be multiple modes such as WIFI, bluetooth, ZigBee, GRPS.If the employing browser/server structure, this system need not specialized designs and develops software, and the man-machine interface subsystem only need move a general web browser, and consumption of natural resource is less, and the hardware of a low configuration is enough born work.Exchanges data ageing aspect, as long as add in the web page or leaf in web that main control server provided service application program can realize in real time with main control server in data updated " push away " and give the man-machine interface subsystem.
Further, described front end automatic data acquisition subsystem comprises antenna and the proximity transducer that combines, and its combination and main frame link together.Moreover described front end automatic data acquisition subsystem can comprise the combination of many group antennas and proximity transducer, and main frame is established the interface of a plurality of corresponding physics and logic, and each interface all has the source of a unique logical number with explicit data.The instruction running that front end automatic data acquisition subsystem directly sends according to main control server, and the data that will collect are automatically directly issued main control server.Or, can couple together with main frame respectively if need the sensor of the more and quantity of more RFID antenna in the practical application.It also can be wireless connecting required link and both can be wired, if wireless then its frequency of operation need distinguish to some extent with the frequency of operation of rfid interrogator in the main frame, to avoid the phase mutual interference.Comprise the required signal of the required feeder line of RFID antenna, sensor and the cable of power supply in the bunch of cables.
As object near the time can trigger certain sensor, sensor sends to main frame with trigger pip by wired or wireless communication link, main frame starts the work of corresponding RFID antenna according to logic default in the controller.Or if include the RFID label that can be identified near adhering on the object, then the RFID antenna can receive the radiowave of RFID tag feedback.This radiowave forms the ID of Serial No. by the decoding of rfid interrogator.Front end automatic data acquisition subsystem can send to main control server as device number, antenna end slogan etc. together with this ID together with some corresponding locator datas, does further information processing according to managerial demand.
Above-mentioned main frame comprises rfid interrogator, controller and the wireless communication module that is electrically connected successively.Wireless communication module can be multiple modes such as WIFI, bluetooth, ZigBee, GRPS.Electric battery 1, electric battery 2 alternately for wireless communication module, controller and rfid interrogator power supply wheel current charge, guarantee the main frame continuous working respectively.
Beneficial effect:
1) simplifies the physics and the logical organization of front end system, realized reducing the purpose of front-end equipment cost;
2) front end system is simplified, and has reduced the trouble spot, and the stability and the durability of total system also is provided;
3) daily system maintenance is convenient in main computing and handle and concentrate on the main control server that is arranged in the backstage and handle;
4) man-machine interface and the automatic acquisition subsystem of RFID front end physically separate, and help the module application design of system.The design configurations of system, Installation and Debugging, maintenance all relatively easily realize;
5) man-machine interface and the automatic acquisition subsystem of RFID front end all adopt powered battery, wireless data communication.Such structure for the data collection point of system, people's reference mark are provided with, provides great degree of freedom.Also can be installed on fixing and the mobile object.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of instructions, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structured flowchart of the RFID front end data acquisition system of the novel framework of the utility model;
Fig. 2 is the structured flowchart of front end automatic data acquisition subsystem of the data acquisition system (DAS) of Fig. 1;
Fig. 3 is the structured flowchart of main frame of the data acquisition system (DAS) of Fig. 2;
Fig. 4 be Fig. 1 data acquisition system (DAS) the structured flowchart of man-machine interface subsystem;
Fig. 5 is the structured flowchart of the RFID front end data acquisition system of prior art.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Embodiment 1
The RFID front end data acquisition system of novel framework, shown in Figure 1, comprise man-machine interface subsystem 0102 and front end automatic data acquisition subsystem 0104, above-mentioned two subsystems pass through to adopt powered battery respectively, and are connected with main control server 0100 by wired or wireless communication modes.
Shown in Figure 4, man-machine interface subsystem 0102 comprises manual-input unit 0408, display screen 0406, controller 0404 and wireless module 0402, and controller 0404 is electrically connected respectively at manual-input unit 0408, display screen 0406 and wireless module 0402.A general web browser is installed on the controller 0404 of man-machine interface subsystem 0102, and main control server 0100 is provided with a web service interface of opening to the man-machine interface subsystem, and both finish the exchanges data between system and the people.Display screen 0406 shows the web page or leaf content that main control server 0100 provides, and manual-input unit 0408 submits people's operation to and issues main control server 0100 by the web page data.Wireless communication module 0402 can be multiple modes such as WIFI, bluetooth, ZigBee, GRPS.
Shown in Figure 2, front end automatic data acquisition subsystem 0104 consists of: high-order antenna 0202 combines with high-order object proximity sensor 0204, low level antenna 0201 combines with low level object proximity sensor 0203, links together by bunch of cables 0208 and main frame 0206 respectively.Shown in Figure 3, main frame comprises rfid interrogator 0306, controller 0304 and the wireless communication module 0302 that is electrically connected successively.Wireless communication module 0302 can be multiple modes such as WIFI, bluetooth, ZigBee, GRPS.Electric battery 1, electric battery 2 alternately are wireless communication module 0302, controller 0304 and rfid interrogator 0306 power supply respectively, and the wheel current charge, guarantee the main frame continuous working.
If need more RFID antenna or more and sensor quantity in the practical application, can couple together with main frame 0206 respectively, certainly main frame 0206 also will provide the enough corresponding physics and the interface of logic according to the value volume and range of product of the RFID antenna that is connected, sensor, and each interface all has a unique logical number to do with the source of explicit data to distinguish.It also can be wireless connecting required link and both can be wired, if wireless then its frequency of operation need distinguish to some extent with the frequency of operation of rfid interrogator 0306 in the main frame 0206, to avoid the phase mutual interference.Comprise the required signal of the required feeder line of RFID antenna, sensor and the cable of power supply in the bunch of cables 0208.
As object near the time can trigger certain sensor, sensor sends to main frame 0206 with trigger pip by wired or wireless communication link, main frame 0206 starts the work of corresponding RFID antenna according to logic default in the controller 0304.Or if include the RFID label that can be identified near adhering on the object, then the RFID antenna can receive the radiowave of RFID tag feedback.This radiowave forms the ID of Serial No. by the decoding of RFID0306 read write line.Front end automatic data acquisition subsystem 0104 can send to main control server 0100 as device number, antenna end slogan etc. together with this ID together with some corresponding locator datas, does further information processing according to managerial demand.
The application of RFID front end data acquisition system on fork truck of above-mentioned novel framework is:
Front end automatic data acquisition subsystem 0104 is installed on the prong frame of fork truck, its low level antenna can be discerned ground RFID and indicate label and institute and transport goods and go up the lower RFID sign label in position; Its high-order antenna can discern transport goods and go up the higher RFID in position and indicate label.The label ID that is read sends to main control server 0100 by main frame 0206 by wireless telecommunications and handles.
Man-machine interface subsystem 0102 is installed or is placed in the forklift steering room, and the driver understands the particular contents such as the single content of operative employee that main control server 0100 provides by it.If mistake appears in operation, also can in time obtain the caution that main control server 0100 sends.
Because man-machine interface subsystem 0102 and front end automatic data acquisition subsystem 0104 all adopt powered battery, wireless data communication, so, deployment system is installed is become very simple, as long as equipment is correctly fixing.System's control coordination function all concentrates on main control server 0100, and system program, data maintenance are also relatively easy.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. the RFID front end data acquisition system of novel framework, it is characterized in that: comprise man-machine interface subsystem and front end automatic data acquisition subsystem, above-mentioned two subsystems pass through to adopt powered battery respectively, and are connected with main control server by wired or wireless communication modes.
2. the RFID front end data acquisition system of novel framework according to claim 1, it is characterized in that: described man-machine interface subsystem comprises manual-input unit, display screen, controller and wireless module, and controller is electrically connected respectively at manual-input unit, display screen and wireless module.
3. the RFID front end data acquisition system of novel framework according to claim 1 and 2, it is characterized in that: a client-side program is installed on the controller of described man-machine interface subsystem, main control server is provided with one and provides the transmitting-receiving interface of data to the man-machine interface subsystem, and both finish the exchanges data between system and the people.
4. the RFID front end data acquisition system of novel framework according to claim 3, it is characterized in that: described man-machine interface subsystem is installed a general web browser, main control server is provided with a web service interface of opening to the man-machine interface subsystem, and both finish the exchanges data between system and the people.
5. the RFID front end data acquisition system of novel framework according to claim 1, it is characterized in that: described front end automatic data acquisition subsystem comprises antenna and the proximity transducer that combines, and its combination and main frame link together.
6. the RFID front end data acquisition system of novel framework according to claim 5, it is characterized in that: described front end automatic data acquisition subsystem comprises the combination of many group antennas and proximity transducer, main frame is established the interface of a plurality of corresponding physics and logic, and each interface all has the source of a unique logical number with explicit data.
7. according to the RFID front end data acquisition system of claim 5 or 6 described novel frameworks, it is characterized in that: described main frame comprises rfid interrogator, controller and the wireless communication module that is electrically connected successively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206767669U CN201955802U (en) | 2010-12-23 | 2010-12-23 | RFID (Radio Frequency Identification Devices) front-end data acquisition system with novel architecture |
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| CN2010206767669U CN201955802U (en) | 2010-12-23 | 2010-12-23 | RFID (Radio Frequency Identification Devices) front-end data acquisition system with novel architecture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402677A (en) * | 2011-10-28 | 2012-04-04 | 无锡识凌科技有限公司 | Lightweight handheld data acquisition system, method and application method thereof |
| CN103530665A (en) * | 2013-11-05 | 2014-01-22 | 唐山汇中仪表股份有限公司 | Method for extracting data of electronic instrument in fault state |
| US9811696B2 (en) | 2011-12-21 | 2017-11-07 | Endress + Hauser Gmbh + Co. Kg | Method for operating a field device of process automation technology |
-
2010
- 2010-12-23 CN CN2010206767669U patent/CN201955802U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402677A (en) * | 2011-10-28 | 2012-04-04 | 无锡识凌科技有限公司 | Lightweight handheld data acquisition system, method and application method thereof |
| US9811696B2 (en) | 2011-12-21 | 2017-11-07 | Endress + Hauser Gmbh + Co. Kg | Method for operating a field device of process automation technology |
| CN103530665A (en) * | 2013-11-05 | 2014-01-22 | 唐山汇中仪表股份有限公司 | Method for extracting data of electronic instrument in fault state |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: RFID (Radio Frequency Identification Devices) front-end data acquisition system with novel architecture Effective date of registration: 20150410 Granted publication date: 20110831 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Shiling Technology Co., Ltd. Registration number: 2015990000282 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180702 Granted publication date: 20110831 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Wuxi Shiling Technology Co., Ltd. Registration number: 2015990000282 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20110831 |
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| CX01 | Expiry of patent term |