Functional module, portable terminal, system and the means of communication of set 3G, GPS and RFIDTechnical field
The present invention relates to a kind of functional module, portable terminal, system and the means of communication, particularly relate to functional module, portable terminal, system and the means of communication of a kind of 3G of set, GPS and RFID.
Background technology
At present, the application of 3G, GPS and RFID suitable extensively.3G is meant 3G (Third Generation) Moblie technology (3rd-generation).It can handle various ways such as image, music, video with the radio communication and the third generation mobile communication system that multimedia communications such as Internet combine, and web page browsing, videoconference, electronic commerce information service are provided.
GPS is global positioning system (Global Positioning System), by 24 satellite systems that satellite is formed covering the whole world.This system can guarantee at any time, a bit can observe 4 satellites simultaneously arbitrarily on the earth, can collect the longitude and latitude and the height of this observation station to guarantee satellite, so that realize functions such as navigation, location, time service.This technology can be used for vector aircraft, boats and ships, vehicle and individual, and safety, exactly along selected route arrives punctually at the destination.
RFID is radio frequency identification (Radio Frequency Identification), is commonly called as electronic tag, it comprise can emitting radio frequency signal label and the recognizer that receives signal.
Along with growth in the living standard, have higher requirement for convenience, the fail safe of vehicle.Mainly contain following several problem at present:
One, vehicle needs in places such as charge stations to accomplish all kinds of red tapes, and the stand-by period is longer.
Two, vehicle ' is outside the time, and long-distance user (like motor corporation or government department) can't understand information of vehicles at any time and carry out rational management.
Three, vehicle does not have identification, and safety loading coefficient is low.
Summary of the invention
The technical problem that the present invention will solve is for the convenience that overcomes vehicle in the prior art, the lower defective of fail safe, and functional module, portable terminal, system and the means of communication of a kind of 3G of set, GPS and RFID are provided.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of functional module of gathering 3G, GPS and RFID, its characteristics are that said functional module comprises: a 3G and GPS functional unit and a RFID functional unit, and said 3G and GPS functional unit also comprise:
Two RF functional units are respectively applied for and receive information that external transmission comes and send external information;
One base band is used to receive/transmit the information of two RF functional units, and handles the information that receives;
One first interface is used for and PERCOM peripheral communication;
Said RFID functional unit also comprises:
One MCU micro-control unit is used for the information that processing and identification receives;
One RF TX/RX circuit is used to receive and analyze the information that the external wireless Network Transmission is come, and is transferred to this MCU micro-control unit;
One EPROM memory cell is used to store unique module I D;
One second interface is used for and PERCOM peripheral communication;
Wherein, Said two RF functional units and said first interface are connected with said base band respectively; Said RF TX/RX circuit, said EPROM and said second interface are connected with said MCU micro-control unit respectively, and said first interface and said second interface interconnect.
Preferably, said 3G and GPS functional unit also comprise a memory cell, the information when being used to store the communication information crossed through said Base-Band Processing and the work of temporary base band.
Preferably, said 3G and GPS functional unit also comprise one first power supply, are used for to said 3G and GPS functional unit power supply being provided.
Preferably, said first power supply is provided by outside general supply.
Preferably, said two RF functional units are connected with a gps antenna with a 3G antenna respectively, and support the air interface of WCDMA and GSM.
Preferably, said RFID functional unit also comprises a second source.
Preferably, said second source is provided by outside general supply.
Preferably, said RF TX/RX circuit is connected with a wireless antenna.
Preferably, said wireless antenna is the 2.4G antenna.
Preferably, said first interface is connected with at least one external interface, and said external interface is used for reception/transmission communication information.
A kind of portable terminal of gathering 3G, GPS and RFID function, its characteristics are that said portable terminal comprises the functional module ofset 3G, GPS and RFID as claimed in claim 1.
Preferably, said portable terminal also comprises the control module of a correspondence, and said control module is connected with GPS functional unit and said RFID functional unit with said 3G.
A kind of system that gathers 3G, GPS and RFID function; Its characteristics are; Said system comprises the portable terminal of set 3G, GPS and RFID function as claimed inclaim 12; Perhaps comprise the portable terminal ofset 3G, GPS and RFID function as claimed in claim 11 and the control appliance of a correspondence, said control appliance is connected with the portable terminal of RFID function with said set 3G, GPS.
A kind of means of communication of utilizing the system of described set 3G, GPS and RFID function, its characteristics are that it may further comprise the steps:
S1, the beginning flow process, the functional module of the said set ofinitialization 3G, GPS and RFID, and start-up control module or control appliance;
S2, select to open 3G and GPS location navigation function or RFID information interaction function;
S3, said set 3G, GPS and RFID function the communication information of system through said 3G and GPS functional unit or RFID functional unit receiving remote user;
S4, said set 3G, GPS and RFID function the long-distance user's that receives of system docking communication information discern and handle;
S5, said set 3G, GPS and RFID function current information and/or the module I D information of system after will handling send the long-distance user to through 3G network.
Preferably, if said step S2Middle unlatching 3G and GPS location navigation function, the then said step S of selecting3Also comprise the steps:
S31, receive long-distance user (base station) through the visit of 3G network to the system of said set 3G, GPS and RFID function;
S32, judge whether this long-distance user has access rights; If not, then refusal is accepted long-distance user's visit, if then said 3G and GPS functional unit send current GPS information to long-distance user through 3G network, get into step S then33
S33, said 3G and GPS functional unit the communication information that sends according to the GPS information of receiving of RF unit receiving remote user.
Preferably, if said step S2Middle unlatching RFID information interaction function, the then said step S of selecting3Also comprise the steps:
S31 ', said RFID functional unit RF TX/RX circuit receive outside communication information through the wireless antenna transmission.
Preferably, said step S4Also comprise the steps:
S41, if the said RFID functional unit ID that receives recognizer reads information, then get into step S42If said RFID functional unit receives the ID identifying information, then get into step S44
S42, said RFID functional unit accesses the unique module I D information in the said EPROM memory cell, and transfers to said MCU micro-control unit and carries out inner decoding identification, sends response signal simultaneously;
S43, carry out the order that recognizer sends;
S44, said RFID functional unit MCU micro-control unit identification and handle the id information that receives.
Preferably, said step S44Also comprise the steps:
S441, said RFID functional unit transfers to said MCU micro-control unit with the unique module I D signal in the EPROM memory cell, and compares with the said id information that receives;
S442, judge whether the id information receive identical with module I D information; If then carry out external command; If not, then send alarm signal.
Preferably, said step S5Also comprise the step that starts said 3G and GPS location navigation function before.
Positive progressive effect of the present invention is: the present invention adopts the functional module of set 3G, GPS and RFID, accomplishes the functions such as online, amusement, conversation, navigator fix and identification on vehicle.Need not wait in places such as charge stations through recognition function and can accomplish red tape, not only practiced thrift resources costs but also bring convenience to people.In addition, the long-distance user can grasp the current information of vehicle, the fail safe that has improved vehicle at any time through 3G network and GPS function.
Description of drawings
Fig. 1 gathers the system principle diagram of the functional module of 3G, GPS and RFID for the present invention.
Fig. 2 gathers the structured flowchart of the functional module of 3G, GPS and RFID for the present invention.
Fig. 3 gathers the structured flowchart of the portable terminal of 3G, GPS and RFID function for the present invention.
Fig. 4 gathers the general flow chart of the means of communication of the system of 3G, GPS and RFID function for the present invention.
Fig. 5 is the flow chart of the means of communication of system of set 3G, GPS and the RFID function of the embodiment of the invention one.
Fig. 6 is the flow chart of the means of communication of system of set 3G, GPS and the RFID function of the embodiment of the invention two.
Fig. 7 is the flow chart of the means of communication of system ofset 3G, GPS and the RFID function of the embodiment of the invention three.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
Fig. 1 gathers the system principle diagram of the functional module of 3G, GPS and RFID for the present invention.Can know that by Fig. 1 module of the present invention mainly comprises 3G, GPS and three functions of RFID.The user can pass through 3G network and base station communication, through GPS and satellite communication, carries out exchanges data through RFID and master control or controlled plant, thereby collection three functions of performance module are the special efficacy of one.
Fig. 2 gathers the structured flowchart of the functional module of 3G, GPS and RFID for the present invention.
The functional module 1 of said set 3G, GPS and RFID comprises a 3G and GPS functional unit 11 and a RFIDfunctional unit 12.
3G and GPS functional unit 11 comprise two RFfunctional units 112, are respectively applied for the information that external transmission is come that receives; Onebase band 111 is used for the information of two RF of reception/transmission (Radio Frequency, radio frequency)functional unit 112, and handles the information that receives; Onefirst interface 113 is used for and PERCOM peripheral communication.
Wherein, the QSC6270 that base band can adopt Qualcomm company for example supports the GPS function as the central processing unit and the RGR6240 of module, can make the module stability operation, satisfies demands such asuser 3G colleague, online, amusement and navigator fix.
RFIDfunctional unit 12 comprises a MCU (Micro Control Unit)micro-control unit 121, is used for the information that processing and identification receives; One RF TX/RX (transmission/reception)circuit 122 is used to receive and analyze the information that the external wireless Network Transmission is come, and is transferred to this MCU micro-control unit; One EPROM (Erasable Programmable Rom, erasable programmable ROM)memory cell 123 is used to store unique module I D; One second interface 124 is used for and PERCOM peripheral communication.
In 3G and GPS functional unit 11, two the RFfunctional units 112 andfirst interface 113 are connected withbase band 111 respectively.In RFIDfunctional unit 12, RF TX/RX circuit 122,EPROM memory cell 123 and second interface 124 are connected withMCU micro-control unit 121 respectively.In addition,first interface 113 andsecond interface 125 interconnect, thereby realize that 3G, GPS and RFID function are integrated, and the user can monitor through 3G network like this.
3G is connected with a gps antenna with a 3G antenna respectively with two RFfunctional units 112 in the GPS functional unit 11; And support WCDMA (Wideband CDMA; Broadband demal multiplex (MUX) access) and the air interface of GSM (Global System Mobile, Global Link).RF TX/RX circuit 122 in the RFIDfunctional unit 12 is connected with a wireless antenna (wireless like 2.4G).Above-mentioned 3G antenna, gps antenna and wireless antenna all are used to receive radio communication.
3G and GPS functional unit 11 also comprise amemory cell 114 and one first power supply 115.Memory cell 114 is used to store the communication information of crossing through said Base-Band Processing.First power supply is used for to 3G and GPS functional unit 11 power supply being provided.RFIDfunctional unit 12 also comprises a second source 125.First power supply 115 all is to provide through outside general supply withsecond source 125.
In addition, 3G can be connected with at least oneexternal interface 2 withfirst interface 113 in the GPS functional unit 11.Realize module and outside communication information transmission through thisexternal interface 2.
Fig. 3 gathers the structured flowchart of the portable terminal of 3G, GPS and RFID function for the present invention.
As shown in Figure 3, the portable terminal ofset 3G, GPS and RFID function comprises the functional module 1 ofset 3G, GPS and a RFID and thecontrol module 3 of acorrespondence.Control module 3 is connected with GPS functional unit 11 and RFIDfunctional unit 12 with said 3G, thereby reaches the purpose that control module is carried out communication.
In addition, shown in portable terminal also can not comprisecontrol module 3, and through external control devices realize control.
The present invention also provides the system of a kind of 3G of set, GPS and RFID function, and it comprises the portable terminal of above-mentionedset 3G, GPS and RFID function, or the control appliance of the portable terminal ofset 3G, GPS and RFID function and a correspondence.Corresponding control appliance is connected with the portable terminal of RFID function with said set 3G, GPS.
With reference to figure 4, the present invention also provides a kind of means of communication that adopt like the system ofupper set 3G, GPS and RFID function, and it may further comprise the steps:
Step 100, beginning flow process.Open the system ofset 3G, GPS and RFID function on the vehicle.
The functional module of step 101, initialization set 3G, GPS and RFID.
Step 102, start-up control module or control appliance.In terminal equipment, add the control module of a correspondence, a corresponding control appliance perhaps is set in system all can achieves the goal.
3G and GPS location navigation function or RFID information interaction function are opened in step 103, selection.Here selecting to open one of them function according to concrete needs also can open simultaneously.
The system of step 104, set 3G, GPS and RFID function is through said 3G and GPS functional unit or RFID functional unit receiving remote user's communication information.
The long-distance user's that the system docking of step 105, set 3G, GPS and RFID function is received communication information is discerned and is handled.
Current information and module I D information after the system of step 106, set 3G, GPS and RFID function will handle send the long-distance user to through 3G network.Module I D information is unique, can guarantee the fail safe of vehicle like this.
Step 107, flow process finish.
Embodiment one:
With reference to figure 5, being used for vehicle scheduling with this system is example, introduces the means of communication of this system of utilization, and it may further comprise the steps:
Step 200, unlatching 3G and GPS location navigation function.
Step 201, receive the visit of the system of long-distance user (base station) through 3G network pair set 3G, GPS and RFID function.
Step 202, judge whether this long-distance user has access rights.If not, then get into step 203, if then get into step 204.
Step 203, refusal are accepted long-distance user's visit.Get into step 205 then.
Step 204,3G and GPS functional unit send current GPS information to long-distance user through 3G network.Gps signal is transferred to module via satellite, and then is transferred out by 3G network.
The communication information that the RF functional unit receiving remote user ofstep 205,3G and GPS functional unit sends according to the GPS information of receiving.Long-distance user (like scheduling company, government department or other vehicles owner) can navigate or dispatches according to the particular location of vehicle it, or the like.
Get into above-mentioned steps 105, the long-distance user's that the system docking ofset 3G, GPS and RFID function is received communication information is discerned and is handled.System makes respective reaction after receiving communication information, and current information is transferred to the long-distance user, with record for the record.Can grasp the situation of vehicle so at any time, be convenient to management and guaranteed safety.
Embodiment two:
With reference to figure 6, be used for vehicle with this system and pay the fees in charge station and be example, introduce the means of communication of this system of utilization, it may further comprise the steps:
Step 300, unlatching RFID information interaction function.
Step 301, charge station give functional module as recognizer read head transmission information, and the RF TX/RX circuit of RFID functional unit receives outside communication information through the wireless antenna transmission.
Step 302, RFID functional unit access the unique module I D information in the said EPROM memory cell, report the recognizer of charge station simultaneously.
After step 303, recognizer are received the id information of RFID functional unit, inner decoding identification.
Step 304, recognizer identification validated user, the control command of then redispatching (like pay imformation etc.).
Step 305, RFID functional unit receive orders information inner decoding identification, handle and the loopback relevant information.
The order that step 306, execution recognizer send.
Step 307, start said 3G and GPS location navigation function.
Get into above-mentioned steps 106, current information and module I D information after the system ofset 3G, GPS and RFID function will handle send the long-distance user to through 3G network.
Through the above-mentioned means of communication can be apace through red tape such as paying the fees, bring great advantage to the user.
Embodiment three:
With reference to figure 7, the identification that is used for vehicle with this system is an example, introduces the means of communication of this system of utilization, and it may further comprise the steps:
The RF TX/RX circuit of step 400, RFID functional unit receives outside communication information through the wireless antenna transmission.
Step 401, RFID functional unit receive the ID identifying information.
Step 402, the identification of MCU micro-control unit are also handled the id information that receives.
Unique module I D signal in step 403, the EPROM memory cell transfers to the MCU micro-control unit.
Whether the id information that step 404, judgement receive is identical with module I D information.If, then get into step 405, if not, then get into step 406.
Step 405, execution external command.Get into step 407 then.
Step 406, send alarm signal.
Step 407, start said 3G and GPS location navigation function.
Get into above-mentioned steps 106, current information and module I D information after the system ofset 3G, GPS and RFID function will handle send the long-distance user to through 3G network.
Certainly, the foregoing description one, embodiment two and three kinds of described means of communication of embodiment can be used simultaneously, realize through carrying out exchanges data between each function., information also can add some AESs when exchanging with the external world, thus the fail safe of guarantee information.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.