CN207354269U

CN207354269U - A kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology

Info

Publication number: CN207354269U
Application number: CN201720615788.6U
Authority: CN
Inventors: 陈颜; 卢新力; 郭小梅
Original assignee: China Sea China Zhongxun Information Technology Co Ltd
Current assignee: China Sea China Zhongxun Information Technology Co Ltd
Priority date: 2017-05-28
Filing date: 2017-05-28
Publication date: 2018-05-11
Anticipated expiration: 2027-05-28

Abstract

The utility model discloses a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology, including the RFID electronic license plates being installed on transport truck, multiple RFID detection units being arranged at specific geographic position, the front-end processing unit being connected at each specific geographic position with RFID detection units, and the rear alignment platform being connected by network with all front-end processing units, wherein, the quantity of the RFID detection units set at each specific geographic position is 14.The carrier that the utility model is positioned by the use of electronic license plate as material flow tracking, the position of logistics vehicles is detected by the RFID detection units of locality, pass through the processing of front-end processing unit, feed back to accurate tracking and positioning that rear alignment platform realizes logistics, wherein it can be achieved to determine vehicle moving direction by the detection of signal strength, so as to the behavior prediction to logistics vehicles, logistics delivery is effectively managed.

Description

A kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology

Technical field

Electronic license plate, vehicle location, logistics management technical field are the utility model is related to, is to be related to one kind specifically Material flow tracking alignment system based on RFID Radio Frequency Identification Technology.

Background technology

Existing vehicle location or trace mode, which are all utilized on vehicle, installs GPS locator to realize, now current GPS Location technology is highly developed, and the use of its product is strictly very convenient, but from the point of view of the finding according to GPS locator, The user of the mounted vehicle of the overwhelming majority psychologically more contradicts, it is contemplated that the current rapid hair of electronic license plate technology Exhibition, it is proposed that a kind of by way of being tracked positioning to logistics vehicles, chased after electronic license plate so as to fulfill to logistics Track positions, and psychological impact of the GPS locator to user is mounted directly on vehicle to reduce.

The electronic license plate of the prior art uses Radio Frequency Identification Technology mostly, radio-frequency recognition system generally comprise label body, Three parts of reader and antenna.Existing electronic license plate, installation is electric made of RF identification chip usually in car plate Subtab, and using the metal board body of car plate as all or part of antenna, can be engaged with corresponding reader, realize Identification function.In registration, the information of vehicle and driver can provide to be stored in the RFID chip of electronic license plate according to law, When carrying out vehicle confirmation, a fixed or portable card reader can just read having for the vehicle that is provided with the electronic license plate Close information.

Utility model content

In view of the above shortcomings of the prior art, the utility model provides a kind of accurate positioning, acceptance is high, ease for use is good Material flow tracking alignment system based on RFID Radio Frequency Identification Technology.

To achieve these goals, the technical solution adopted in the utility model is as follows：

A kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology, including be installed on transport truck RFID electronic license plates, multiple RFID detection units being arranged at specific geographic position, at each specific geographic position with The front-end processing unit of RFID detection units connection, and put down by network with the rear alignment that all front-end processing units are connected Platform, wherein, the quantity of the RFID detection units set at each specific geographic position is 1-4.

Further, the RFID detection units include being used to be installed on the housing at specific geographic position, are arranged at shell It is used to receive the antenna from RFID electronic license plate signals on body, is arranged in housing and Signal Booster, letter are connected with antenna Number intensity detector and exciter, the RFID identification device being connected with Signal Booster are strong with RFID identification device, exciter and signal The microprocessor that degree detector can connect, and the power supply and the first signaling interface being connected with microprocessor, wherein, first Signaling interface is connected by transmission line with front-end processing unit.

Further, the secondary signal that the front-end processing unit includes being connected by transmission line with the first signaling interface connects Mouthful, the front-end processor being connected with secondary signal interface, and be connected with front-end processor power supply module, memory module, GPS positioning module, wireless transport module and network interface, wherein, network interface is connected by transmission line with rear alignment platform, Or/and wireless transport module is connected by wireless network with rear alignment platform.

Specifically, the wireless transport module is gsm module, GPRS module or CDMA module.

Further, the RFID electronic license plates include being used for the substrate for connecting transport truck, are opened in substrate On resettlement groove and mounting hole, the RFID chip being arranged in resettlement groove, the car plate body being arranged on substrate, and being connected to The antenna bail in mounting hole and fixed car plate body, wherein, it is electrically connected in the mounting hole equipped with what is connected with RFID chip Ring is connect, the antenna bail is equipped with being electrically connected the matched electric connector of ring, and is connected built in antenna bail with electric connector Radio-frequency antenna.

Further, the rear alignment platform includes core processor, and is connected with core processor aobvious Show module, input module, communication module, memory, power supply unit and acousto-optic reminding module, wherein, communication module passes through wired Or/and wireless mode carries out signal communication with front-end processing unit.

Compared with prior art, the utility model has the advantages that：

(1) carrier that the utility model is positioned by the use of electronic license plate as material flow tracking, is examined by the RFID of locality The position that unit detects logistics vehicles is surveyed, by the processing of front-end processing unit, rear alignment platform is fed back to and realizes logistics Accurate tracking and positioning, wherein can be achieved to determine vehicle moving direction by the detection of signal strength, so as to logistics The behavior prediction of vehicle, effectively manages logistics delivery, is not used on vehicle and installs special location equipment, reduces the common people to tool The conflict psychology of the detection and localization of body, and the utility model opposed configuration is simple, it is ingenious in design, it is of low cost, have extensive Application prospect, be adapted to promote and apply.

(2) the utility model using exciter transmitting excitation signal, make in the range of RFID electronic license plates feedback RFID penetrate Frequency signal, after being received, strengthened and being identified by antenna, reflects the position that vehicle is presently in, realizes positioning, and coordinate signal strong The detection of degree can also be predicted the moving direction of vehicle, facilitate logistics management.

(3) GPS positioning module is mainly used for the equipment installation site to calibration in the front-end processing unit of the utility model Verification, and avoid equipment accidental displacement the locating effect in the utility model be mainly based upon pre- to following the trail of the influence of result The specific geographic position settlement first set；At the same time according to actual installation scenarios, wired connection mode and wireless is flexibly selected Connection mode and rear alignment platform are into row data communication, while wireless transport module is additionally operable to the wireless debugging to equipment.

(4) the utility model additionally provide it is a kind of prevent destroyed electronic license plate structure, avoid artificially dismantling electronics car Board escapes the problem of tracking and managing.

Brief description of the drawings

Fig. 1 is the overall structure block diagram of the utility model.

Fig. 2 is the structure diagram of RFID detection units in the utility model.

Fig. 3 is the structure diagram of front-end processing unit in the utility model.

Fig. 4 is the structure framework of rear alignment platform in the utility model.

Fig. 5 is the structure diagram of RFID electronic license plates in the utility model.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes But it is not limited to the following example.

Embodiment

As shown in Figures 1 to 5, the material flow tracking alignment system based on RFID Radio Frequency Identification Technology is somebody's turn to do, including is installed on thing Flow the RFID electronic license plates on haulage vehicle, multiple RFID detection units being arranged at specific geographic position, each specific The front-end processing unit that geographical location is connected with RFID detection units, and be connected by network with all front-end processing units Rear alignment platform, wherein, the quantity of the RFID detection units set at each specific geographic position is 1-4.

Further, the RFID electronic license plates include being used for the substrate 1 for connecting transport truck, are opened in substrate On resettlement groove 2 and mounting hole 3, the RFID chip 4 being arranged in resettlement groove, the car plate body 5, Yi Jilian being arranged on substrate The antenna bail 6 in mounting hole and fixed car plate body is connected to, wherein, it is equipped with what is connected with RFID chip in the mounting hole Ring 7 is electrically connected, the antenna bail is equipped with being electrically connected the matched electric connector 8 of ring, and antenna bail is built-in with being electrically connected The radio-frequency antenna 9 of body connection.

The utility model usually selects road, crossing to be installed in application, without being installed on vehicle, available Existing communal facility, can also be installed on other suitable facilities, such as street lamp, road mark board, day net test point, bus station On the outside of board, roadside residential building etc..The present apparatus, which utilizes, excites unit periodically to send excitation in detection range by antenna Signal, when the vehicle with electronic license plate or the electronic license plate of specific markers passes through, in excitation signal excitation electronic license plate RFID chip feeds back RFID radiofrequency signals, and the antenna on device receives RFID radiofrequency signals, handled through signal enhancing It is identified afterwards by RFID identification device, obtains vehicle-related information, and respective handling is carried out by front-end processor；Antenna connects at the same time Received detection of the RFID radiofrequency signals through signal strength detector, front-end processor is also transmitted to by signal strength information, is led to Distance and position that signal strength may determine that vehicle and device are crossed, the 2-4 present apparatus is configured generally near same test point, Using the interrelated of signal strength information, the position and movement direction of vehicle is accurately judged to.

On the other hand, the present apparatus carries out the location position of each device over the whole system when mounted, from the background by front end Processor receives the specified place that would know that corresponding vehicle by network data transmission interface, with reference to the distance of vehicle and device With position and moving direction, vehicle location is accurately realized, so as to expand vehicle management, traffic administration, road transport Etc. many application demands.

Above-described embodiment is only the preferred embodiment of the utility model, is not intended to limit the scope of the present invention, In every case using the design principle of the utility model, and the change for carrying out non-creative work on this basis and making, should all Belong within the scope of protection of the utility model.

Claims

1. a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology, it is characterised in that including being installed on logistics fortune RFID electronic license plates on defeated vehicle, multiple RFID detection units being arranged at specific geographic position, in each specific geographic The front-end processing unit being connected at position with RFID detection units, and after being connected by network with all front-end processing units Locating platform is held, wherein, the quantity of the RFID detection units set at each specific geographic position is 1-4.

2. a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology according to claim 1, its feature exist In the RFID detection units include being used to be installed on the housing at specific geographic position, are arranged on housing to be used to receive and From the antenna of RFID electronic license plate signals, be arranged in housing and Signal Booster be connected with antenna, signal strength detector and Exciter, the RFID identification device being connected with Signal Booster, can connect with RFID identification device, exciter and signal strength detector The microprocessor connect, and the power supply and the first signaling interface being connected with microprocessor, wherein, the first signaling interface passes through biography Defeated line is connected with front-end processing unit.

3. a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology according to claim 2, its feature exist In the front-end processing unit includes the secondary signal interface being connected with the first signaling interface by transmission line, with secondary signal Interface connection front-end processor, and be connected with front-end processor power supply module, memory module, GPS positioning module, nothing Line transport module and network interface, wherein, network interface is connected by transmission line with rear alignment platform, or/and is wirelessly transferred Module is connected by wireless network with rear alignment platform.

4. a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology according to claim 3, its feature exist In the wireless transport module is gsm module, GPRS module or CDMA module.

5. according to a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology of Claims 1 to 4 any one of them, It is characterized in that, the RFID electronic license plates include being used for the substrate for connecting transport truck, the placement being opened on substrate Groove and mounting hole, the RFID chip being arranged in resettlement groove, the car plate body being arranged on substrate, and be connected in mounting hole And the antenna bail for fixing car plate body, wherein, the ring that is electrically connected with RFID chip connection is equipped with the mounting hole, it is described Antenna bail is equipped with being electrically connected the matched electric connector of ring, and the built-in radio frequency day connected with electric connector of antenna bail Line.

6. according to a kind of material flow tracking alignment system based on RFID Radio Frequency Identification Technology of Claims 1 to 4 any one of them, It is characterized in that, the rear alignment platform includes core processor, and the display module, defeated being connected with core processor Enter module, communication module, memory, power supply unit and acousto-optic reminding module, wherein, communication module passes through wired or/and wireless Mode carries out signal communication with front-end processing unit.