CN103854034A - Radio frequency identification reader control method - Google Patents
Radio frequency identification reader control method Download PDFInfo
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- CN103854034A CN103854034A CN201210514792.5A CN201210514792A CN103854034A CN 103854034 A CN103854034 A CN 103854034A CN 201210514792 A CN201210514792 A CN 201210514792A CN 103854034 A CN103854034 A CN 103854034A
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Abstract
The invention provides a radio frequency identification control device, system and a radio frequency identification reader control method. The radio frequency identification control device comprises a communication module which is used for building a link for one or more readers and building a link for one or more clients, a configuration module which is used for configuring IP information of the control device and controlling operation control messages of the reader(s), and a business application module which is used for sending the operation control messages to the reader(s), and forwarding tag information sent by the reader(s) to the client. The radio frequency identification reader control method solves the technical problem of single function achieved by the radio frequency identification system in related technologies, flexibility of using the radio frequency system is improved, and the needs of users for multifunctional use is met.
Description
Technical field
The present invention relates to the communications field, in particular to the control method of a kind of radio-frequency (RF) identification controller, system and radio-frequency identification reader.
Background technology
Radio-frequency (RF) identification (Radio Frequency Identify, referred to as RFID) system comprises: label and read write line.RFID is a kind of contactless automatic identification technology, is mainly automatically identified destination object and is obtained relevant data by radiofrequency signal, and identification work need not manual intervention, can work in various rugged surroundings.RFID technology can be identified swiftly passing object and can identify multiple labels simultaneously, swift and convenient to operate.
Reader is generally controlled by RFID middleware, and RFID middleware is responsible for controlling reader, is responsible for filtration, collection and next step the processing of label.Present middleware mostly is rfid interrogator manufacturer simple API is initiatively provided, and for enterprise, back-end system is connected in series with rfid interrogator.The all middleware processes of need to passing through alternately of client and reader like this.But, make achieved function relatively single, communication linkage is relatively less.
For above-mentioned problem one of at least, effective solution is not yet proposed at present.
Summary of the invention
The invention provides the control method of a kind of radio-frequency (RF) identification controller, system and radio-frequency identification reader, at least to solve the technical matters of the function singleness that in correlation technique, radio-frequency recognition system is realized.
According to an aspect of the present invention, provide a kind of radio-frequency (RF) identification controller, it comprises: communication module, for setting up link with one or more readers, and set up link with one or more clients; Configuration module, for the IP information of Configuration Control Unit with for controlling the operation control message of reader; Business application module, for to reader transmit operation control message, and the label information that reader is sent is transmitted to client.
Preferably, operation control message comprises: operation stops message, cycling message and cycling configuration messages, and wherein, operation stops message and is used to indicate reader and stops current all cyclings of carrying out.
Preferably, business application module comprises: the first transmitting element, for successfully setting up after link with reader, successfully obtain in the situation of aerial information of reader, and stop message to reader transmit operation.
Preferably, business application module also comprises: the second transmitting element, for stopping current all cyclings of carrying out in the case of successfully stopping reader, send cycling message to reader, wherein, cycling message comprises: cycling unique identification, aerial information and cycle period.
Preferably, business application module also comprises: the 3rd transmitting element, for in the situation that successfully sending cycling message, cycling configuration messages is sent to reader, wherein, cycling configuration messages is used to indicate the cycling that reader is identical with the cycling configuration unique identification of cycling configuration messages according to cycling configuration messages configuration cycles operation unique identification, cycling configuration messages comprises: cycling configuration unique identification, cycling type, the information that the information that triggering cycling starts and triggering cycling finish.
Preferably, business application module, also, in the case of receiving registering and/or checking out information of client, record the link information of client, and interval predetermined period is to the running state information of client transmit control device.
According to a further aspect in the invention, provide a kind of radio-frequency recognition system, it comprises: above-mentioned any one controller, the one or more readers that are connected with controller, and the one or more clients that are connected with controller.
According to another aspect of the invention, provide a kind of control method of radio-frequency identification reader, it comprises: controller sends the operation control message for controlling reader to reader, and wherein, controller and one or more reader are set up link; The label information that controller sends reader is transmitted to client, and wherein, controller and one or more client are set up link.
Preferably, operation control message comprises: operation stops message, cycling message and cycling configuration messages, and wherein, operation stops message and is used to indicate reader and stops current all cyclings of carrying out.
Preferably, the operation control message that controller sends for controlling reader to reader comprises: successfully setting up after link with reader, successfully obtain in the situation of aerial information of reader, controller stops message to reader transmit operation.
Preferably, the operation control message that controller sends for controlling reader to reader comprises: stop current all cyclings of carrying out in the case of successfully stopping reader, controller sends cycling message to reader, wherein, cycling message comprises: cycling unique identification, aerial information and cycle period.
Preferably, the operation control message that controller sends for controlling reader to reader comprises: in the situation that successfully sending cycling message, cycling configuration messages is sent to reader by controller, wherein, cycling configuration messages is used to indicate the cycling that reader is identical with the cycling configuration unique identification of cycling configuration messages according to cycling configuration messages configuration cycles operation unique identification, cycling configuration messages comprises: cycling configuration unique identification, cycling type, the information that the information that triggering cycling starts and triggering cycling finish.
In the present invention, controller can be set up link with one or more readers, set up link with one or more clients simultaneously, configuration module in above-mentioned controller is that different readers configures different control information operations, and by the business application module in above-mentioned controller, the aforesaid operations control message of configuration is sent to reader, operate to control reader, and the label information that reader operation is obtained is transmitted to client, so that client is carried out next step processing to above-mentioned label information according to different application scenarioss, controlling neatly different readers by controller operates, make to meet the demand of different application scene, thereby improve the use dirigibility of radio system, meet user's multifunctional application demand.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structured flowchart of the radio-frequency (RF) identification controller of the embodiment of the present invention;
Fig. 2 is according to the structured flowchart of the business application module of the embodiment of the present invention;
Fig. 3 is according to the structured flowchart of the radio-frequency recognition system of the embodiment of the present invention;
Fig. 4 is according to the process flow diagram of the control method of the radio-frequency identification reader of the embodiment of the present invention;
Fig. 5 is the application schematic diagram according to the radio-frequency recognition system of the embodiment of the present invention;
Fig. 6 is according to the process flow diagram of the control method of the radio-frequency identification reader of the embodiment of the present invention; And
Fig. 7 is according to the interaction diagrams of the radio-frequency recognition system of the embodiment of the present invention.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
The present embodiment provides a kind of radio-frequency (RF) identification controller, and as shown in Figure 1, this radio-frequency (RF) identification controller comprises: communication module 102, for setting up link with one or more readers, and set up link with one or more clients; Configuration module 104, is connected to communication module 102, for the IP information of Configuration Control Unit with for controlling the operation control message of reader; Business application module 106, is connected to configuration module 104, and for to reader transmit operation control message, and the label information that reader is sent is transmitted to client.
In the present embodiment, controller can be set up link with one or more readers, set up link with one or more clients simultaneously, configuration module in above-mentioned controller is that different readers configures different control information operations, and by the business application module in above-mentioned controller, the aforesaid operations control message of configuration is sent to reader, operate to control reader, and the label information that reader operation is obtained is transmitted to client, so that user side carries out next step processing to above-mentioned label information according to different application scenarioss, controlling neatly different readers by controller operates, make to meet the demand of different application scene, thereby improve the use dirigibility of radio system, meet user's multifunctional application demand.
Operate in order to control neatly different readers, in this preferred embodiment, aforesaid operations control message can comprise following message: operation stops message, cycling message and cycling configuration messages, wherein, aforesaid operations stops message and is used to indicate above-mentioned reader and stops current all cyclings of carrying out.
The operation of controlling according to cycling message, cycling configuration messages in order to control reader, in this preferred embodiment, as shown in Figure 2, above-mentioned business application module 106 comprises: the first transmitting element 1062, for successfully setting up after link with above-mentioned reader, successfully obtain in the situation of aerial information of above-mentioned reader, stop message to above-mentioned reader transmit operation.Set up after link at controller and above-mentioned reader, and successfully obtain after the aerial information of above-mentioned reader, send aforesaid operations to above-mentioned reader and stop message, stop the current all operations carrying out, the cycling message that will issue according to above-mentioned controller, the operation that cycling configuration messages is controlled to control reader.
To control neatly reader and operate in order to realize, in this preferred embodiment, as shown in Figure 2, above-mentioned business application module 106 also comprises: the second transmitting element 1064, for stopping current all cyclings of carrying out in the case of successfully stopping above-mentioned reader, send cycling message to above-mentioned reader, wherein, this cycling message can comprise: cycling unique identification, aerial information and cycle period.Sending cycling message to reader operates to control reader, for example, above-mentioned cycling can comprise circulating checks or circulates read-write, controller can send one or more cycling message to above-mentioned reader, and this cycling message, except comprising above-mentioned information, can also be added corresponding information according to different operations, for example, be operating as circulation read-write operation, can select to add the visit informations such as reading and writing, so that operation exactly, successfully carry out.
In order to complete the flexible control of different operating, meet user's different application demand, in this preferred embodiment, as shown in Figure 2, above-mentioned business application module 106 also comprises: the 3rd transmitting element 1066, for in the situation that successfully sending above-mentioned cycling message, cycling configuration messages is sent to above-mentioned reader, wherein, above-mentioned cycling configuration messages is used to indicate above-mentioned reader and configures according to cycling configuration messages the cycling that above-mentioned cycling unique identification is identical with the cycling configuration unique identification of above-mentioned cycling configuration messages, this cycling configuration messages comprises: cycling configuration unique identification, cycling type, the information that the information that triggering cycling starts and triggering cycling finish.The cycling message in reader is carried out to different configurations, realize the operation of controlling flexibly reader, for example, above-mentioned cycling type can comprise circulation cleaning point operation or circulation read-write operation, the information that above-mentioned triggering cycling starts can comprise the condition that cycling starts that triggers, this trigger condition can be after powering on, to start immediately cycling or trigger cycling by GPI port signal to start, the information that above-mentioned triggering cycling finishes can comprise the condition that cycling finishes that triggers, the condition that this triggering cycling finishes can be that wait instruction finishes, or triggering cycling by GPI port signal finishes, when trigger condition is in the situation of time period information, the condition that triggering cycling finishes can be temporal information.
In order to ensure the proper communication of link, to guarantee that reader and client can proper communications, in this preferred embodiment, above-mentioned business application module 106, also in the case of receiving registering and/or checking out information of above-mentioned client, record the link information of above-mentioned client, and interval predetermined period is to the running state information of client transmit control device.
In this preferred embodiment, a kind of preferred radio-frequency recognition system is provided, as shown in Figure 3, this radio-frequency recognition system comprises: any controller 302 in above-mentioned each preferred embodiment, the one or more readers 304 that are connected with above-mentioned controller 302, and the one or more clients 306 that are connected with above-mentioned controller.
In above preferred embodiment, radio-frequency recognition system is controlled one or more readers 304 by controller 302 and is operated, and the label information that reader 304 is sent is transmitted to above-mentioned one or more client 306, can control neatly reader with realization operates, improve the use dirigibility of radio-frequency recognition system, meet user's different application demand.
In this preferred embodiment, a kind of control method of preferred radio-frequency identification reader is provided, as shown in Figure 4, the control method of this radio-frequency identification reader comprises that step S402 is to step S404.
Step S402: controller sends the operation control message for controlling reader to reader, and wherein, controller and one or more reader are set up link.
Step S404: the label information that controller sends reader is transmitted to client, and wherein, controller and one or more client are set up link.
Pass through above-mentioned steps, controller can be set up link with one or more readers, set up link with one or more clients simultaneously, configuration module in above-mentioned controller is that different readers configures different control information operations, and by the business application module in above-mentioned controller, the aforesaid operations control message of configuration is sent to reader, operate to control reader, and the label information that reader operation is obtained is transmitted to user side, so that user side carries out next step processing to above-mentioned label information according to different application scenarioss, controlling neatly different readers by controller operates, make to meet the demand of different application scene, thereby improve the use dirigibility of radio system, meet user's multifunctional application demand.
Operate in order to control neatly different readers, in this preferred embodiment, aforesaid operations control message can comprise following message: operation stops message, cycling message and cycling configuration messages, wherein, aforesaid operations stops message and is used to indicate above-mentioned reader and stops current all cyclings of carrying out.
The operation of controlling according to cycling message, cycling configuration messages in order to control reader, in this preferred embodiment, the operation control message that above-mentioned controller sends for controlling above-mentioned reader to above-mentioned reader comprises: successfully setting up after link with above-mentioned reader, successfully obtain in the situation of aerial information of above-mentioned reader, above-mentioned controller stops message to above-mentioned reader transmit operation.
To control neatly reader and operate in order to realize, in this preferred embodiment, the operation control message that above-mentioned controller sends for controlling above-mentioned reader to above-mentioned reader comprises: stop current all cyclings of carrying out in the case of successfully stopping above-mentioned reader, above-mentioned controller sends cycling message to above-mentioned reader, wherein, this cycling message comprises: cycling unique identification, aerial information and cycle period.
In order to complete the flexible control of different operating, meet user's different application demand, in this preferred embodiment, the operation control message that above-mentioned controller sends for controlling above-mentioned reader to above-mentioned reader comprises: in the situation that successfully sending cycling message, cycling configuration messages is sent to above-mentioned reader by above-mentioned controller, wherein, this cycling configuration messages is used to indicate above-mentioned reader and configures according to cycling configuration messages the cycling that above-mentioned cycling unique identification is identical with the cycling configuration unique identification of above-mentioned cycling configuration messages, above-mentioned cycling configuration messages can comprise: cycling configuration unique identification, cycling type, the information that the information that triggering cycling starts and triggering cycling finish.
Below in conjunction with accompanying drawing, above-mentioned each preferred embodiment is described in detail.
Fig. 5 is the application schematic diagram according to the radio-frequency recognition system of the embodiment of the present invention, and as shown in Figure 5, this radio-frequency recognition system comprises client, read write line (being equivalent to above-mentioned reader) and controller.Wherein, controller, between client and read write line, is the bridge that connects client and read write line.Client realizes the control to read write line by controller, and obtain by controller the electronic labeling information (being equivalent to above-mentioned label information) that read write line is identified, user side determines how electronic labeling information is carried out to lower step processing according to application scenarios, such as other peripheral hardwares of operation, charge etc.
Between controller and read write line and between controller and client, all there is multiple communication links, the object of, flexible control multi-functional to realize, and this controller system can be used in different application scenarioss.Be illustrated according to practical application scene below.
Scene one
This system is used in parking lot.First, a controller can be controlled multiple read write lines, is following after read write line link setup, and controller carries out antenna condition inquiry to read write line, obtains the aerial information of the antenna being connected with read write line, inquire after aerial information, controller issues cycling and stops message (be equivalent to aforesaid operations and stop message), stops current all cyclings of carrying out in read write line (for example, circulation cleaning point operation or circulation read-write operation), obtain and stop after the successful response of read write line cycling, above-mentioned controller issues circulation read-write message (being equivalent to above-mentioned ring operation information) to read write line, this circulation is read and write in message except circulating the aerial information and cycle information of reading and writing id information (being equivalent to above-mentioned cycling unique identification), inquiring, also comprise for reading tag mark (Tag Identifier, referred to as TID) or USER(user) data message in district, to obtain license board information, read write line is received above-mentioned cycling and is stopped after message, starts read operation, obtains the content in TID or USER district, controller obtains after the successful response of read write line cycling, controller issues cycling configuration messages (being equivalent to above-mentioned cycling configuration messages) to read write line, in this cycling configuration information except cycling configuration ID (be equivalent to above-mentioned cycling configuration unique identification) information, can also be configured to lower parameter: cycling type is circulation read-write, it is general-purpose interface (General Purpose Interface that cycling starts trigger condition, referred to as GPI) signal, it is gpi signal that cycling stops trigger condition, need the port numbers 1 of the GPI that configure trigger starts working simultaneously, trigger out-of-work GPI port numbers 2, read write line is received after cycling configuration messages, according to configuration information, stops current operation, and in the time that car comes, read write line can be received the interrupting information of GPI port one, triggers read write line and starts circulation read-write, controller starts to obtain the label information that read write line reports subsequently, and these information are transmitted to client, client is processed these label informations according to application scenarios, and for example, forwarding label information is given other processor, controlled peripheral hardware, charge etc., in the time that car leaves, read write line can be received the interrupting information of GPI port 2, triggers read write line and quits work.If a certain step failure of said process, controller continues to carry out this fail step, until success.
Scene two
This system is for acquisition system.Such as gathering electronic labeling information for electronic license plate field, thereby obtain information of vehicles.After read write line (being equivalent to above-mentioned reader) and controller link setup, controller carries out antenna condition inquiry to read write line, obtains the aerial information being connected with read write line; Inquire after aerial information, controller issues cycling and stops message (be equivalent to aforesaid operations and stop message), stops current all cyclings of carrying out in read write line (for example, circulation cleaning point operation or circulation read-write operation); Obtain and stop after read write line cycling success response, controller issues circulation and checks message (being equivalent to above-mentioned ring operation information) to read write line, and circulation is checked parameter and comprised that circulation checks ID(and be equivalent to above-mentioned cycling unique identification), check aerial information used and check the cycle.Read write line is received after message, starts circulation cleaning point operation; Obtaining read write line circulation checks after success response, controller issues cycling configuration messages (being equivalent to above-mentioned cycling configuration messages) to read write line, cycling configuration comprises following parameter: cycling configuration ID (being equivalent to above-mentioned cycling configuration unique identification), cycling type is that circulation is checked, it is to work immediately after controller powers on that cycling starts trigger condition, and it is that wait instruction finishes that cycling stops trigger condition; Read write line is received after cycling configuration messages, according to configuration information, stops current operation, starts circulation cleaning point operation; Controller obtains the label information that read write line reports subsequently, and these label informations are transmitted to client.Client is according to the electronic product code of label (Electronic Product Code, referred to as EPC), the license board information of searching this vehicle from car plate database, thus can know the stroke of this vehicle, the processing such as also can therefrom deduct fees.If client wants stops circulation cleaning point operation, need to issue command information to controller, controller is received the backward read write line of information and is issued cycling and stop message, stops current circulation and checks.If a certain step failure of said process, controller continues to carry out this fail step, until success.
In addition, above-mentioned radio-frequency recognition system can also be used in coal mine personnel location, vehicle identification, the plurality of application scenes such as article collection.
Fig. 6 is according to the process flow diagram of the control method of the radio-frequency identification reader of the embodiment of the present invention, and as shown in Figure 6, this flow process comprises the steps:
Step S602: after controller powers on, wait for that read write line establishes the link.
Step S604: whether judgement is successful with reader link setup, if success goes to step S606, if failure goes to step S602.
Step S606: after the success of read write line link setup, controller issues antenna condition query messages to read write line.
Step S608: judge that whether inquiry antenna condition is successful, if success goes to step S610, if failure goes to step S606.
Step S610: controller is received the response of read write line inquiry antenna condition success message, and the cycling that issues current all cyclings of carrying out to reader stops message.
Step S612: controller judges whether to issue cycling and stops message success, if success goes to step S614, if failure goes to step S610.
Step S614: controller receives that read write line stops current all cycling success message responses of carrying out, and controller issues cycling message to read write line.
Step S616: controller judges whether to issue the success of cycling message, if success goes to step S618, if failure goes to step S614.
Step S618: controller judges whether to issue all cycling message, if so, goes to step S620, if not, goes to step S614.
Step S620: controller is received the successful message response of reception cycling message of read write line feedback, and controller issues cycling configuration messages to reader.
Step S622: controller judges whether cycling configuration successful, if so, goes to step S624, if not, goes to step S620.
Step S624: controller judges whether to issue all cycling configuration messages, if so, goes to step S626, if not, goes to step S620.
Step S626: wait for and receive the label information that read write line reports, and label information is transmitted to client, wait for the processing of client.
Above-mentioned flow process midloop operation can comprise circulation cleaning point operation and circulation read-write operation, can issue corresponding cycling according to application scenarios.And controller can issue multiple cyclings and cycling configures to read write line, to meet different application demand.
By above-mentioned flow process, complete the automatic control of controller to read write line, separate client and read write line are connected, thereby client can, according to electronic labeling information, determine the processing of lower step according to application scenarios.
Fig. 7 is according to the interaction diagrams of the radio-frequency recognition system of the embodiment of the present invention, and as shown in Figure 7, this flow process comprises the following steps:
Step S702: controller issues antenna condition query messages to read write line.
Step S704: controller is received the antenna condition query response message of reader feedback.
Step S706: controller is received registering and sign-out information that client sends, records link condition.
Step S708: controller sends service end response packet to client.
Step S710: controller is received the message of the inquiry controller duty that client sends.
Step S712: controller regularly reports the current duty of controller to client.
Step S714: controller issues cycling and starts message to reader.
Step S716: the cycling that controller receives reader feedback starts response message.
Step S718: controller issues cycling configuration messages to reader.
Step S720: controller receives the cycling configuration response message of reader feedback.
Step S722: controller is received the message of inquiry electronic tag controller (the being equivalent to above-mentioned controller) duty that client sends.
Step S724: controller regularly reports the current duty of controller to client.
Step S726: controller receives the label information (data) that reader reports, and label information is transmitted to client, waits for the processing of client.
From above description, can find out, above preferred embodiment has realized following technique effect: controller can be set up link with one or more readers, set up link with one or more clients simultaneously, configuration module in above-mentioned controller is that different readers configures different control information operations, and by the business application module in above-mentioned controller, the aforesaid operations control message of configuration is sent to reader, operate to control reader, and the label information that reader operation is obtained is transmitted to user side, so that user side carries out next step processing to above-mentioned label information according to different application scenarioss, controlling neatly different readers by controller operates, make to meet the demand of different application scene, thereby improve the use dirigibility of radio system, meet user's multifunctional application demand.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
Claims (6)
1. a radio-frequency (RF) identification controller, is characterized in that, comprising:
Communication module, for setting up link with one or more readers, and sets up link with one or more clients;
Configuration module, for the IP information of Configuration Control Unit with for controlling the operation control message of described reader;
Business application module, for send described operation control message to described reader, and the label information that described reader is sent is transmitted to described client.
2. controller according to claim 1, is characterized in that, described operation control message comprises:
Operation stops message, cycling message and cycling configuration messages, and wherein, described operation stops message and is used to indicate described reader and stops current all cyclings of carrying out.
3. controller according to claim 2, is characterized in that, described business application module comprises:
The first transmitting element, for successfully setting up after link with described reader, successfully obtains in the situation of aerial information of described reader, sends described operation stop message to described reader.
4. controller according to claim 3, is characterized in that, described business application module also comprises:
The second transmitting element, for stopping, current all cyclings of carrying out, sending described cycling message to described reader, wherein in the case of successfully stopping described reader, described cycling message comprises: cycling unique identification, described aerial information and cycle period.
5. controller according to claim 4, is characterized in that, described business application module also comprises:
The 3rd transmitting element, for in the situation that successfully sending described cycling message, described cycling configuration messages is sent to described reader, wherein, described cycling configuration messages is used to indicate reader and configures according to described cycling configuration messages the cycling that described cycling unique identification is identical with the cycling configuration unique identification of described cycling configuration messages, described cycling configuration messages comprises: described cycling configuration unique identification, cycling type, the information that the information that triggering cycling starts and triggering cycling finish.
6. controller according to claim 1, it is characterized in that, described business application module, also in the case of receiving registering and/or checking out information of described client, record the link information of described client, and interval predetermined period is to the running state information of described client transmit control device.
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| CN105599307A (en) * | 2016-03-16 | 2016-05-25 | 谭圆圆 | 3D printing method and device |
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| CN105599307A (en) * | 2016-03-16 | 2016-05-25 | 谭圆圆 | 3D printing method and device |
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Application publication date: 20140611 |