CN201413536Y - Port gate clearance system based on radio frequency identification - Google Patents
Port gate clearance system based on radio frequency identification Download PDFInfo
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- CN201413536Y CN201413536Y CN2009201205893U CN200920120589U CN201413536Y CN 201413536 Y CN201413536 Y CN 201413536Y CN 2009201205893 U CN2009201205893 U CN 2009201205893U CN 200920120589 U CN200920120589 U CN 200920120589U CN 201413536 Y CN201413536 Y CN 201413536Y
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Abstract
The utility model discloses a port gate clearance system based on radio frequency identification, which comprises a backend database, an RFID vehicular terminal, a first reader, a first vehicle detector, a second reader, a second vehicle detector and a third reader, wherein the first reader and the first vehicle detector are arranged approaching a port inlet gate, the second reader and the secondvehicle detector are arranged approaching a port outlet gate, the third reader is arranged approaching a data inputting center, the first reader and the first vehicle detector are connected with a first intelligent controller, the second reader and the second vehicle detector are connected with a second intelligent controller, the system organically combines vehicle information and port inlet/outlet operation information of container trucks and driving guide information of the container trucks after entering a port through the wireless radio frequency identification technique among the RFID vehicular terminal and the readers, fast completes interaction and checking of various information with the readers when the container trucks pass through a gate and enter or exit the port, effectivelyutilizes existing resources of a wharf, and increases vehicle clearance efficiency in the general, thereby increasing throughput efficiency of the port.
Description
Technical field
The utility model relates to a kind of harbour service management system, especially relates to a kind of harbor gate clearance system based on radio-frequency (RF) identification.
Background technology
Radio-frequency (RF) identification (RFID, Radio Frequency Identification) is a kind of contactless automatic identification technology, it is by the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various rugged surroundings.
The RFID ultimate system comprises label (Tag) and reader (Reader), and label mainly is made up of coupling element and radio frequency chip, and each label has unique electronic code, when using label, only needs it attached to identifying destination object on the object; Reader is used for reading the information of each connected label, and reader sometimes also can writing information, and it can be designed to hand-held or fixed; Transmit radiofrequency signal with intercommunication mutually by label and reader antenna (Antenna) separately between each label and the reader.The basic functional principle of RFID ultimate system is: after label enters magnetic field, receive the electromagnetic wave that reader sends, and rely on energy that induction current obtained to send out to carry the radiofrequency signal that is stored in the product information in the radio frequency chip, carry out decoding processing after the radiofrequency signal that the reader reading tag sends and to radiofrequency signal, and decoded data are delivered to the back-end data processing unit carry out data processing; Perhaps label initiatively sends the radiofrequency signal of a certain frequency to reader, carries out decoding processing after the radiofrequency signal that the reader reading tag sends and to radiofrequency signal, and decoded data is delivered to the back-end data processing unit carry out data processing.The former described label is a passive label, or is called passive label (Passive Tag); The described label of the latter is an active label, or is called active tag (Active Tag).
Existing RFID technology is mainly used in logistics and supplies management, the manufacturing and assembling, aviation luggage are handled, mail/fast freight is wrapped up aspects such as the automatic charge of processing, document tracking/library management, animal identification sign, motion timing, gate inhibition's control/electronic entrance ticket and road, but in the container wharf application facet bigger development do not arranged also.
The loading and unloading operation of domestic and foreign trade container ship mainly is engaged in the container wharf, and relevant plan layout, the gathering of chargeing, checks work such as clearances, receipts case suitcase.
At present, the sluice gate of container wharf is most to adopt the mode of labor management to arrange personnel that the reservation of the container truck that advances/leave the port number, car plate and container information data are checked at the road junction of each sluice gate, checks errorless could the clearance.The labor management container truck advances/leaves the port the mode of flow process, causes shortcomings such as container truck is low by the inefficiency of sluice gate, intelligent degree, cost height.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of harbor gate intelligence clearance system based on radio-frequency (RF) identification that can improve truck by the efficient of sluice gate.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of harbor gate clearance system based on radio-frequency (RF) identification, comprise background data base, be arranged at the RFID car-mounted terminal on the truck, be arranged at first read write line and first wagon detector near the sluice gate that approaches of harbor district, be arranged near second read write line and second wagon detector of the sluice gate that leaves the port of harbor district and be arranged at and write device near the defeated monocentric third reading of harbor district, described RFID car-mounted terminal has a unique electronic code, the electronic code of described RFID car-mounted terminal is corresponding one by one with the license plate number of truck, described RFID car-mounted terminal respectively with described first read write line, described second read write line and described third reading are write device with the wireless mode communication interaction, described first read write line and described first wagon detector are connected with first intelligent controller jointly, described first wagon detector obtains the trigger pip of the truck process that enters the sluice gate that approaches, and the transmission trigger pip is given described first intelligent controller, the trigger pip that the described first intelligent controller utilization receives is controlled described first read write line and described RFID car-mounted terminal communication interaction, and receive the data that from described RFID car-mounted terminal, read that described first read write line sends, described second read write line and described second wagon detector are connected with second intelligent controller jointly, described second wagon detector obtains the trigger pip of the truck process that enters the sluice gate that leaves the port, and the transmission trigger pip is given described second intelligent controller, the trigger pip that the described second intelligent controller utilization receives is controlled described second read write line and described RFID car-mounted terminal communication interaction, and receive the data that from described RFID car-mounted terminal, read that described second read write line sends, during described third reading is write device and is arranged on described defeated list in the heart be used to issue the reservation number defeated setting up fully be connected, described first intelligent controller, described second intelligent controller is write device with described third reading and is connected with described background data base respectively, stores the electronic code of described RFID car-mounted terminal in the described background data base in advance, the license plate number of truck and driving guide.
Described RFID car-mounted terminal comprises single-chip microcomputer, organic light emitting display, storer, RFID wireless identity module and be used for carrying out mutual keyboard with the truck driver, described organic light emitting display, described storer, described RFID wireless identity module is connected with described single-chip microcomputer respectively with described keyboard, described RFID wireless identity module is connected with first antenna, described first read write line is provided with second antenna, described second read write line is provided with third antenna, described third reading is write device and is provided with the 4th antenna, described RFID wireless identity module intercoms with described first read write line with described second antenna mutually by described first antenna, described RFID wireless identity module intercoms with described second read write line with described third antenna mutually by described first antenna, and described RFID wireless identity module is write device with described the 4th antenna with described third reading by described first antenna and intercomed mutually.
The model of described single-chip microcomputer is ATmega128, also can be other single-chip microcomputers with identical function.
Described RFID wireless identity module comprises passive RFID tags and active radio communication module, described active radio communication module is connected with described first antenna with described single-chip microcomputer respectively, described active radio communication module intercoms with described first read write line with described second antenna mutually by described first antenna, described active radio communication module intercoms with described second read write line with described third antenna mutually by described first antenna, described active radio communication module is write device with described the 4th antenna with described third reading by described first antenna and is intercomed mutually, described passive RFID tags is built-in with built-in aerial, described passive RFID tags intercoms with described first read write line with described second antenna mutually by described built-in aerial, described passive RFID tags intercoms with described second read write line with described third antenna mutually by described built-in aerial, and described passive RFID tags is write device with described the 4th antenna with described third reading by described built-in aerial and intercomed mutually.
Compared with prior art, advantage of the present utility model is to comprise background data base, the RFID car-mounted terminal, be arranged at first read write line and first wagon detector near the sluice gate that approaches of harbor district, be arranged near second read write line and second wagon detector of the sluice gate that leaves the port of harbor district and be arranged at and write device near the defeated monocentric third reading of harbor district, first read write line and first wagon detector are connected with first intelligent controller jointly, second read write line and second wagon detector are connected with second intelligent controller jointly, first intelligent controller, second intelligent controller is write device with third reading and is connected with background data base respectively, first wagon detector obtains the trigger pip of the truck process that approaches when truck approaches like this, and the transmission trigger pip is given first intelligent controller, the trigger pip that the first intelligent controller utilization receives is controlled first read write line and RFID car-mounted terminal communication interaction, and receive the data that from the RFID car-mounted terminal, read that first read write line sends, first intelligent controller is given background data base with its data transmission of obtaining, the driving guide that also it is obtained from background data base is handed down to the RFID car-mounted terminal by first read write line, second wagon detector obtains the trigger pip of the truck process of leaving the port when truck leaves the port, and the transmission trigger pip is given second intelligent controller, the trigger pip that the second intelligent controller utilization receives is controlled second read write line and RFID car-mounted terminal communication interaction, and receive the data that from described RFID car-mounted terminal, read that second read write line sends, second intelligent controller issues the order of leaving the port by second read write line to the RFID car-mounted terminal, native system is by the radio RF recognition technology between RFID car-mounted terminal and each read write line, information of vehicles with truck, the driving guide information that enters behind the harbour of the job information of advancing/leaving the port of truck and truck organically merges, when truck goes out/goes into the harbour through sluice gate, finish the mutual of various information with read write line fast and examine, effectively utilize the existing resource of harbour, comprehensively improve the customs clearance efficiency of vehicle, thereby improved the throughput efficiency at harbour; Secondly, utilize background data base to participate in the information of vehicles and the job information of the huge truck of quantity are managed as a whole, improved the accuracy and the accuracy of management; Once more,, contained the phenomenon that the cover board of truck approaches greatly, improved the security of the operation of harbour inside because the RFID car-mounted terminal has unique electronic code and promptly have uniqueness and non-reproduction.In addition, native system has replaced the form of original papery document, not only environmental protection, and sustainable development with the form of electronization.
Description of drawings
Fig. 1 is the structured flowchart of the utility model system;
Fig. 2 is the structured flowchart of RFID car-mounted terminal of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of harbor gate clearance system based on radio-frequency (RF) identification, this system comprises PC background data base 1, be arranged at RFID car-mounted terminal 2 on the truck, be arranged at first read write line 3 and first wagon detector 4 near the sluice gate that approaches of harbor district, be arranged near second read write line 5 and second wagon detector 6 of the sluice gate that leaves the port of harbor district and be arranged near the defeated monocentric third reading of harbor district and write device 7.At this, first read write line 3, second read write line 5 and third reading are write device 7 and are all adopted existing RFID read-write equipment.At this, first wagon detector 4 and second wagon detector 6 all adopt existing vehicle equipment, and first wagon detector 4 is embedded in underground before the sluice gate of approaching, and second wagon detector 6 is embedded in underground before the sluice gate that leaves the port.
A truck is provided with a RFID car-mounted terminal 2, RFID car-mounted terminal 2 generally is installed on the operator's console of truck, each RFID car-mounted terminal 2 before dispatching from the factory all burning a unique electronic code is arranged, RFID car-mounted terminal 2 before use with the man-to-man binding of the license plate number of truck, RFID car-mounted terminal 2 is used to write down information such as license plate number, driving guide, reservation number, yard of the truck that uses this RFID car-mounted terminal 2 be No.1.What the electronic code of each RFID car-mounted terminal 2 and the license plate number of truck were all corresponding in advance is stored in the PC background data base 1, all relevant informations that enter the truck of harbor district all have record in PC background data base 1 like this, also store the driving guide in the PC background data base 1 in advance.
First read write line 3 and first wagon detector 4 are connected with first intelligent controller 8 jointly, first intelligent controller 8 is connected with PC background data base 1, first intelligent controller 8 carries out data transmission with PC background data base 1 by the mode of Internet Network Transmission, first read write line 3 and first intelligent controller 8 can carry out data interaction by the mode of RS232 wire transmission, adopt the mode of RS485 wire transmission between first wagon detector 4 and first intelligent controller 8.First wagon detector 4 obtains the trigger pip of the truck process of the sluice gate that approaches that enters harbor district, and the trigger pip of obtaining is passed to first intelligent controller, 8, the first intelligent controllers 8 utilizes trigger pip to control first read write line 3 to carry out data interaction with RFID car-mounted terminal 2; Information such as license plate number, reservation number, yard of the truck of first intelligent controller, 8 control first read write line, 3 reading and recording in RFID car-mounted terminal 2 is No.1, and with information uploading to the first intelligent controllers 8 such as the license plate number that reads, reservation number, yard are No.1, first intelligent controller 8 with the information uploading that obtains to PC background data base 1, then, first intelligent controller 8 is issued to RFID car-mounted terminal 2 with it from the driving guide that PC background data base 1 obtains by first read write line 3.
Second read write line 5 and second wagon detector 6 are connected with second intelligent controller 9 jointly, second intelligent controller 9 is connected with PC background data base 1, second intelligent controller 9 carries out data transmission with PC background data base 1 by the mode of Internet Network Transmission, second read write line 5 and second intelligent controller 9 can carry out data interaction by the mode of RS232 wire transmission, adopt the mode of RS485 wire transmission between second wagon detector 6 and second intelligent controller 9.Second wagon detector 6 obtains the trigger pip of the truck process of leaving the port, and the trigger pip of obtaining is passed to second intelligent controller, 9, the second intelligent controllers 9 utilizes trigger pip to control second read write line 5 to carry out data interaction with RFID car-mounted terminal 2; Information such as license plate number, reservation number, yard of the truck of second intelligent controller, 9 control second read write line, 5 reading and recording in RFID car-mounted terminal 2 is No.1, and with information uploading to the second intelligent controllers 9 such as the license plate number that reads, reservation number, yard are No.1, second intelligent controller 9 with the information uploading that obtains to PC background data base 1, then, second intelligent controller 9 issues the order of leaving the port by second read write line 5 to RFID car-mounted terminal 2.At this, first intelligent controller 8 and second intelligent controller 9 all adopt existing equipment, respectively be provided with control program in first intelligent controller 8 and second intelligent controller 9, first intelligent controller 8 is monitored the signal of first wagon detector 4 by the control program that moves self, and communicate by 3 pairs of RFID car-mounted terminals 2 of signal controlling first read write line of first wagon detector 4, obtain the license plate number of truck from RFID car-mounted terminal 2, the driving guide, the reservation number, after the data such as information such as sign indicating number is No.1, and upload to PC background data base 1, and will obtain to get the driving guidance data from PC background data base 1, be issued on the RFID car-mounted terminal 2 by controlling first read write line 3; Second intelligent controller 9 is monitored the signal of second wagon detector 6 by the control program that moves self, and communicate by 5 pairs of RFID car-mounted terminals 2 of signal controlling second read write line of second wagon detector 6, obtain the license plate number, reservation data such as number, yard be No.1 of truck from RFID car-mounted terminal 2 after, and upload to PC background data base 1, and will be issued on the RFID car-mounted terminal 2 by controlling second read write line 5 from the order of leaving the port of PC background data base 1 acquisition.
Third reading write device 7 and be arranged on defeated single in the heart defeated the setting up that is used to issue reservation number be equipped with 10 and be connected, be used to the pre-typing of the number of reservation information.Third reading is write device 7 and is connected with PC background data base 1, and third reading is write device 7 and carried out data transmission with PC background data base 1 by the mode of Internet Network Transmission.
In the present embodiment, RFID car-mounted terminal 2 as shown in Figure 2, comprise single-chip microcomputer 21, organic light emitting display 22, storer 23, RFID wireless identity module 24 carries out mutual keyboard 25 with being used for collection entrucking truck driver, organic light emitting display 22, storer 23, RFID wireless identity module 24 is connected with single-chip microcomputer 21 respectively with keyboard 25, organic light emitting display 22 shows information such as driving guides and reservation number, RFID wireless identity module 24 is connected with first antenna 26, first read write line 3 is provided with the second antenna (not shown), second read write line 5 is provided with the third antenna (not shown), third reading is write device 7 and is provided with the 4th antenna (not shown), RFID wireless identity module 24 intercoms with first read write line 3 with second antenna mutually by first antenna 26, RFID wireless identity module 24 intercoms with second read write line 5 with third antenna mutually by first antenna 26, and RFID wireless identity module 24 is write device 7 by first antenna 26 and the 4th antenna and third reading and intercomed mutually.The model of single-chip microcomputer 21 employings in the present embodiment is ATmega128, also can adopt other single-chip microcomputers with identical function of other models.RFID wireless identity module 24 comprises passive RFID tags 241 and active radio communication module 242, all adopts prior art at this passive RFID tags 241 and active radio communication module 242.Active radio communication module 242 is connected with first antenna 26 with single-chip microcomputer 21 respectively, active radio communication module 242 intercoms with first read write line 3 with second antenna mutually by first antenna 26, active radio communication module 242 intercoms with second read write line 5 with third antenna mutually by first antenna 26, active radio communication module 242 is write device 7 by first antenna 26 and the 4th antenna and third reading and is intercomed mutually, passive RFID tags 241 is built-in with built-in aerial (not revealing among the figure), passive RFID tags 241 intercoms with first read write line 3 with second antenna mutually by built-in aerial, passive RFID tags 241 intercoms with second read write line 5 with third antenna mutually by built-in aerial, and passive RFID tags 241 is write device 7 by built-in aerial and the 4th antenna and third reading and intercomed mutually.Passive RFID tags 241 is used for guaranteeing point-to-point with communicating by letter of each read write line.
Truck fleet or forwarder will enter harbor district to carry out before the Job Operations, should unify to ask for reservation number to defeated single center of harbor district, defeated single center is after planning as a whole the operation in the harbor district, be equipped with 10 and write device 7 by third reading the number of reservation is issued in the RFID car-mounted terminal 2 by defeated setting up, the reservation of RFID car-mounted terminal 2 current downloads simultaneously number shows on organic light emitting display 22, the truck driver can be by keyboard 25 operations, on organic light emitting display 22, check the reservation that issues number, and check, after this, third reading is write the electronic code that device 7 reads RFID car-mounted terminal 2, the binding truck license plate number and the reservation number, whether third reading to check the reservation of reading number and the reservation that issues number consistent if being write device 7, if consistent, the electronic code of RFID car-mounted terminal 2 will be read, the license plate number of the truck of binding and reservation number are stored in the PC background data base 1.
After truck enters harbor district, entering when approaching sluice gate, first wagon detector 4 obtains the trigger pip of the truck process that enters harbor district, and the trigger pip of obtaining is passed to first intelligent controller, 8, the first intelligent controllers 8 utilizes trigger pip to control first read write line 3 to carry out data interaction with RFID car-mounted terminal 2; In the read-write scope of first read write line 3, first intelligent controller 8 control, first read write line 3 reads the electronic code in the RFID car-mounted terminal 2 of this truck, the license plate number of the truck of binding, reservation number and sign indicating number information such as No.1, and with the license plate number that reads, the reservation number, No.1 information uploading to the first intelligent controller 8 that waits of sign indicating number, first intelligent controller 8 with the information uploading that obtains to PC background data base 1, the license plate number of the electronic code of the RFID car-mounted terminal 2 that PC background data base 1 obtains and the truck of binding compares with the license plate number of the truck of electronic code that is stored in the RFID car-mounted terminal 2 in the PC background data base 1 in advance and binding, whether legal to examine this truck, if it is consistent, then the truck driver is by keyboard 25, on organic light emitting display 22, choose the reservation number, and send, first read write line 3 obtain the reservation number after, obtain the driving guide that is stored in advance the PC background data base 1 from PC background data base 1, and be issued in the RFID car-mounted terminal 2, the sluice gate that approaches is opened a sluice gate, the clearance truck, truck is after downloading the driving guide, the driving guide shows by organic light emitting display 22, with the information such as traffic route of pointing out the truck driver to fulfil assignment in harbor district.Meanwhile, PC background data base 1 is noted the truck relevant informations such as time that approach.
Truck fulfils assignment in harbor district after the operation, arrival is left the port behind the sluice gate, second wagon detector 6 obtains the trigger pip of the truck process of leaving the port, and the trigger pip of obtaining is passed to second intelligent controller, 9, the second intelligent controllers 9 utilizes trigger pip to control second read write line 5 to carry out data interaction with RFID car-mounted terminal 2; In the read-write scope of second read write line 5, second intelligent controller 9 control, second read write line 5 reads the electronic code in the RFID car-mounted terminal 2 of this truck, the license plate number of the truck of binding, reservation number and sign indicating number information such as No.1, and with the license plate number that reads, the reservation number, No.1 information uploading to the second intelligent controller 9 that waits of sign indicating number, second intelligent controller 9 with the information uploading that obtains to PC background data base 1, PC background data base 1 with the license plate number of the truck of the electronic code of the RFID car-mounted terminal 2 got and binding and reservation information therewith the job information of entering a port of car compare, whether legal to examine this truck operation, if it is consistent, PC background data base 1 is by second intelligent controller 9 and second read write line 5, issue the instruction of leaving the port to RFID car-mounted terminal 2, the sluice gate that leaves the port is opened a sluice gate.After simultaneously RFID car-mounted terminal 2 was received the instruction of leaving the port, deletion reservation number was in order to using next time.
Claims (4)
1, a kind of harbor gate clearance system based on radio-frequency (RF) identification, it is characterized in that comprising background data base, be arranged at the RFID car-mounted terminal on the truck, be arranged at first read write line and first wagon detector near the sluice gate that approaches of harbor district, be arranged near second read write line and second wagon detector of the sluice gate that leaves the port of harbor district and be arranged at and write device near the defeated monocentric third reading of harbor district, described RFID car-mounted terminal has a unique electronic code, the electronic code of described RFID car-mounted terminal is corresponding one by one with the license plate number of truck, described RFID car-mounted terminal respectively with described first read write line, described second read write line and described third reading are write device with the wireless mode communication interaction, described first read write line and described first wagon detector are connected with first intelligent controller jointly, described first wagon detector obtains the trigger pip of the truck process that enters the sluice gate that approaches, and the transmission trigger pip is given described first intelligent controller, the trigger pip that the described first intelligent controller utilization receives is controlled described first read write line and described RFID car-mounted terminal communication interaction, and receive the data that from described RFID car-mounted terminal, read that described first read write line sends, described second read write line and described second wagon detector are connected with second intelligent controller jointly, described second wagon detector obtains the trigger pip of the truck process that enters the sluice gate that leaves the port, and the transmission trigger pip is given described second intelligent controller, the trigger pip that the described second intelligent controller utilization receives is controlled described second read write line and described RFID car-mounted terminal communication interaction, and receive the data that from described RFID car-mounted terminal, read that described second read write line sends, during described third reading is write device and is arranged on described defeated list in the heart be used to issue the reservation number defeated setting up fully be connected, described first intelligent controller, described second intelligent controller is write device with described third reading and is connected with described background data base respectively, stores the electronic code of described RFID car-mounted terminal in the described background data base in advance, the license plate number of truck and driving guide.
2, a kind of harbor gate clearance system according to claim 1 based on radio-frequency (RF) identification, it is characterized in that described RFID car-mounted terminal comprises single-chip microcomputer, organic light emitting display, storer, RFID wireless identity module and be used for carrying out mutual keyboard with the truck driver, described organic light emitting display, described storer, described RFID wireless identity module is connected with described single-chip microcomputer respectively with described keyboard, described RFID wireless identity module is connected with first antenna, described first read write line is provided with second antenna, described second read write line is provided with third antenna, described third reading is write device and is provided with the 4th antenna, described RFID wireless identity module intercoms with described first read write line with described second antenna mutually by described first antenna, described RFID wireless identity module intercoms with described second read write line with described third antenna mutually by described first antenna, and described RFID wireless identity module is write device with described the 4th antenna with described third reading by described first antenna and intercomed mutually.
3, a kind of harbor gate clearance system based on radio-frequency (RF) identification according to claim 2, the model that it is characterized in that described single-chip microcomputer is ATmega128.
4, a kind of harbor gate clearance system according to claim 2 based on radio-frequency (RF) identification, it is characterized in that described RFID wireless identity module comprises passive RFID tags and active radio communication module, described active radio communication module is connected with described first antenna with described single-chip microcomputer respectively, described active radio communication module intercoms with described first read write line with described second antenna mutually by described first antenna, described active radio communication module intercoms with described second read write line with described third antenna mutually by described first antenna, described active radio communication module is write device with described the 4th antenna with described third reading by described first antenna and is intercomed mutually, described passive RFID tags is built-in with built-in aerial, described passive RFID tags intercoms with described first read write line with described second antenna mutually by described built-in aerial, described passive RFID tags intercoms with described second read write line with described third antenna mutually by described built-in aerial, and described passive RFID tags is write device with described the 4th antenna with described third reading by described built-in aerial and intercomed mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201205893U CN201413536Y (en) | 2009-05-22 | 2009-05-22 | Port gate clearance system based on radio frequency identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201205893U CN201413536Y (en) | 2009-05-22 | 2009-05-22 | Port gate clearance system based on radio frequency identification |
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| CN201413536Y true CN201413536Y (en) | 2010-02-24 |
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| CN2009201205893U Expired - Lifetime CN201413536Y (en) | 2009-05-22 | 2009-05-22 | Port gate clearance system based on radio frequency identification |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561944B (en) * | 2009-05-21 | 2011-05-25 | 宁波中科集成电路设计中心有限公司 | Harbor gate clearance system based on radio frequency identification |
| CN103345723A (en) * | 2013-07-01 | 2013-10-09 | 上海夫雄智能科技有限公司 | RFID vehicle-mounted terminal accomplishing weapon storehouse-in and weapon storehouse-in method |
| CN108806047A (en) * | 2018-06-19 | 2018-11-13 | 南京熊猫电子股份有限公司 | Mobile phone IMSI gates identification system and method based on room divided antenna technology |
| CN110189549A (en) * | 2019-05-23 | 2019-08-30 | 厦门硅田系统工程有限公司 | A kind of entering and leaving port control method of low-power consumption ship terminal |
| CN113920755A (en) * | 2021-10-09 | 2022-01-11 | 中科汇智(广东)信息科技有限公司 | Intelligent system for measuring and calculating speed of transport vehicle entering port |
-
2009
- 2009-05-22 CN CN2009201205893U patent/CN201413536Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561944B (en) * | 2009-05-21 | 2011-05-25 | 宁波中科集成电路设计中心有限公司 | Harbor gate clearance system based on radio frequency identification |
| CN103345723A (en) * | 2013-07-01 | 2013-10-09 | 上海夫雄智能科技有限公司 | RFID vehicle-mounted terminal accomplishing weapon storehouse-in and weapon storehouse-in method |
| CN108806047A (en) * | 2018-06-19 | 2018-11-13 | 南京熊猫电子股份有限公司 | Mobile phone IMSI gates identification system and method based on room divided antenna technology |
| CN108806047B (en) * | 2018-06-19 | 2023-08-18 | 南京熊猫电子股份有限公司 | Mobile phone IMSI gate body identification system and method based on indoor antenna technology |
| CN110189549A (en) * | 2019-05-23 | 2019-08-30 | 厦门硅田系统工程有限公司 | A kind of entering and leaving port control method of low-power consumption ship terminal |
| CN113920755A (en) * | 2021-10-09 | 2022-01-11 | 中科汇智(广东)信息科技有限公司 | Intelligent system for measuring and calculating speed of transport vehicle entering port |
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