CN101493958A - Watercraft identification electronic certificate device - Google Patents
Watercraft identification electronic certificate device Download PDFInfo
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- CN101493958A CN101493958A CNA2009100471795A CN200910047179A CN101493958A CN 101493958 A CN101493958 A CN 101493958A CN A2009100471795 A CNA2009100471795 A CN A2009100471795A CN 200910047179 A CN200910047179 A CN 200910047179A CN 101493958 A CN101493958 A CN 101493958A
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- electronic certificate
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Abstract
The invention relates to a shipping identity electronic certificate device, in particular to a shipping identity electronic certificate device applied in a long-distance and non-contacting manner. The device comprises a controller, a memory storing the electronic certificate information of shipping, a wireless transceiver and an antenna. The controller is connected with the memory; therefore, the controller can call or change the data stored in the memory. In addition, the controller is connected with the wireless transceiver so as to provide a power supply of electric energy for the wireless transceiver. Through a shipping electronic certificate, the device realizes the shipping information electronization for the installation of the device; and the device is provided with a power supply so as to provide sufficient electric energy for the remote wireless transceiver and the controller, thereby realizing the purpose of shipping identity identification by transmitting electronic certificates with wireless. Meanwhile, as the low energy consumption controller and wireless transceiver are selected, the device can be continuously applied for a long time, without changing power supply frequently, leads the collective management of the shipping to be convenient and easy and improves the shipping operating efficiency.
Description
Technical field
The present invention relates to a kind of watercraft identification electronic certificate device, the watercraft identification electronic certificate device that uses under especially a kind of remote noncontact mode.
Background technology
Watercraft identification electronic certificate is a kind of digital document with resident identification card character, has the unique identification watercraft identification, is easy to storage and convenient electronization, information system management.As I.D., watercraft identification electronic certificate comprises the watercraft identification data of boats and ships some.This certificate is provided by a generally acknowledged executive supervision department, certificate issued department guarantee in the certificate data validity and and boats and ships between one-to-one relationship.
Watercraft identification electronic certificate is stored in the watercraft identification electronic certificate device usually, this device is loaded on the boats and ships, when ships will enjoy access to the ports, can be when anchorage, river course etc. by corresponding watercraft identification electronic certificate recognition device effective recognition, thereby realize not going on board, the no-contact electronic information system management.
The form of watercraft identification certificate and identification mode mainly contain following several mode:
1) the artificial cognition mode under the traditional certificate form: this mode is to produce by the various watercraft identification certificates that supervision department issues; Need the boats and ships staff to carry various certificates when the identification watercraft identification, the registration recognition matters are handled at the scene of going ashore of going on board.
2) patent (application) number CN200710164751.7 provides the method for watercraft identification light identification: this method adopts the combination of five kinds of colour lamplights to discern watercraft identification.
3) the hand-held POS machine recognition method under the IC-card form: along with development of science and technology, integrated circuit (claiming IC again) industry development is swift and violent, and IC-card also is widely used.The IC-card resident identification card is exactly wherein typical case's application.The application of IC-card is extended to all trades and professions, and watercraft identification identification also is one of its application.The use of watercraft identification IC-card is so at present: hold hand-held recognition device (POS machine) by the staff of supervision department and go on board, read the watercraft identification information on the boats and ships IC-card, realize office with no paper at all.
Though but above implementation can solve identity watercraft identification identifying purpose, on implementing, operation still exists following defective:
For the artificial cognition mode, the boats and ships operator need be with multiple ship's papers to run at the harbour and run down, and is consuming time many, causes the morning and evening peak period to block up easily, influences shipping transport efficient; And occur the crewman easily and lend illegal activities such as certificate;
And IC-card watercraft identification recognition method needs the staff of the administrative authority processing of going on board, though changed the process that the crewman goes ashore and goes on board, but still introduced the process that the staff of administrative authority goes on board and goes ashore, efficient does not have substantial raising;
At last, patent (application) number CN200710164751.7 provide the color recognition method, is difficult to realize IT application in management, electronic integrated management.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the invention provides a kind of watercraft identification electronic certificate device, this device is signed the watercraft identification electronic certificate of awarding by storage authentication management center, make watercraft identification electronicization, and carry out the watercraft identification identifying operation by high-frequency communication module and watercraft identification electronic certificate recognition device, for realizing ship-handling electronization, informationization, boats and ships supervision department provides a kind of unattended remote contactless solution.
Concrete technical scheme is as follows:
Watercraft identification electronic certificate device, comprise controller, stored storer, the wireless transmit receiver composition of the digital certificates information of boats and ships, controller links to each other with storer, for controller data in the storer are called or changed, it is characterized in that: this device comprises that also wireless transmit receiver together links to each other, provides for the wireless transmit receiver power supply of electric energy.
Described power supply also links to each other, provides power supply for controller with controller.
Described power supply is active electrical source.
Described active electrical source is a lithium ion battery.
Described wireless transmit receiver is a high frequency wireless transmit receiver.
The coding that described wireless transmit receiver emission receives for the process encryption.
Described wireless transmit receiver is the low-consumption wireless transreceiver of power in 0dB～20dB.
Described controller is the low energy consumption controller of power in 0dB～20dB.
Described digital certificates information comprises: watercraft identification, certificate information, shipowner, boats and ships model, tonnage, manufacturer, information about power.
The invention has the beneficial effects as follows: watercraft identification electronic certificate device is preserved the boats and ships digital certificates by storer, make the ship information electronization that this device is installed, when carrying out identification, avoided manual intervention, for the ship information management provides the foundation, and being equipped with power supply is the long distance wireless transreceiver, controller provides enough electric energy, and then realized using the mode of radio transmission digital certificates to carry out the purpose that watercraft identification is discerned, avoided need pull in to shore to go on board the one to one recognition mode of poor efficiency consuming time of check of prior art, improved efficient, in addition, because this device is selected low energy consumption controller and wireless transmit receiver for use, it is long to continue service time, often need not more new power, make the Collective stewardship of boats and ships become convenient, simple and easy, improve shipping transport efficient, for standard boats and ships supervision and inspection provide new application prospect.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the ship information management system architecture diagram;
Fig. 2 is the hardware module block diagram of watercraft identification electronic certificate device.
Fig. 3 is the enforcement figure of watercraft identification electronic certificate device.
The reference numeral explanation:
Among the figure,
ANTN is Antenna Network, i.e. aerial network
AUC is Authority Center, i.e. AUC;
AUMC is Authority and Management Center, i.e. authentication management center;
BSVR is Backup Server, i.e. backup server;
CDMA NET is Code-Division Multiple Access Net, i.e. CDMA mobile communication network;
C-MSC is CDMA Mobile Switching Center, i.e. CDMA wireless network mobile switching centre;
CSVR is Center Server, i.e. central server;
DB is Data Base, i.e. database;
GSM is Global System for Mobile communications, i.e. global system for mobile communications;
GPRS is General Packet Radio Service, i.e. GPRS (General Packet Radio Service);
G-MSC is GSM/GPRS Mobile Switching Center, i.e. GSM/GPRS communication network mobile switching centre;
LBM is Li-ion Battery Module, i.e. lithium ionic cell module;
MCD is Monitor And Control Display, i.e. monitoring display module;
MODEM is Modulator Ddemodulator, i.e. modulator-demodular unit
MPU is MicroProcessor Unit, i.e. microprocessor;
PSTN is Public Switched Telephone Network, i.e. Public Switched Telephony Network;
SPEB is Solar Powered Energy Battery, promptly solar powered battery
WRTM is Wireless Receiver And Transmitter Module, i.e. wireless transmit receiver module;
VEID is Vessel Electronic Identification, i.e. boats and ships digital certificates;
VEIDD is Vessel Electronic Identification Device, i.e. boats and ships electronic certificate device;
VEIDM is Vessel Electronic Identification Management, i.e. watercraft identification electronic certificate payroll management center;
VEIDR is Vessel Electronic Identification Reader, i.e. watercraft identification electronic certificate recognition device;
Embodiment
As shown in Figure 1, be whole ship information management system architecture, wherein, authentication management center (AUMC) is one to comprise a watercraft identification electronic certificate payroll management module (VEIDM), an AUC (AUC), the special-purpose monitor supervision platform of a monitoring display module (MCD) and a central server (CSVR) and a backup server (BSVR).Wherein, VEIDM module distribution ﹠ management digital certificates, this module links to each other with CSVR with BSVR, and CSVR and BSVR be record data and backups such as storage vessel identification electronic certificate, registration, registration identification respectively.AUC is a module of assert digital certificates in order to differentiate, and this module links to each other with CSVR with BSVR, to call the storage data of BSVR or CSVR when identifying digital certificates.AUC also links to each other with MCD, and this MCD module shows the digital certificates qualification result, browses for the warden or guard and checks.
Watercraft identification electronic certificate recognition device (VEIDR) is one to comprise the modulator-demodular units (GSM/GPRS MODEM) of the two GSM/GPRS networks of MODEM[of two nets, the modulator-demodular unit of a cdma network (CDMAMODEM)], a wireless transmit receiver module (WRTM), the EMBEDDED AVIONICS of a microprocessor module (MPU) and a solar cell plate module (SPEB).Wherein, MPU connects two MODEM of two nets and WRTM, is responsible for control GSM/GPRS MODEM, and CDMA MODEM and WRTM are to realize the access control information of uploading, issue digital certificates of watercraft identification electronic certificate recognition device.WRTM is the wireless transmit receiver, and this module realizes that by radio signal and the communication of boats and ships electronic certificate device the data information exchange of noncontact mode is handled.And solar cell plate module (SPEB) provides required electric energy for whole recognition device.Rainproof, anti-salt fog design that the watercraft identification electronic certificate recognition device adopts.
VEIDD among Fig. 1 is watercraft identification electronic certificate device, its hardware module block diagram as shown in Figure 2, it is made up of power supply, controller, storer and wireless transmit receiver, the same controller of power supply, wireless transmit receiver link to each other, for controller and wireless transmit receiver provide required electric energy, controller links to each other with storer, for controller data in the storer is called or is changed.Preserve the digital certificates information that these electronic certificate device boats and ships are installed in the storer, comprise storage vessel identity information and essential information.The access control information that wireless transmit receiver reception watercraft identification electronic certificate recognition device is sent is transferred to controller then and is handled, controller is made accordingly according to the type of information and being replied, the wireless transmit receiver module sends to response message the watercraft identification electronic certificate recognition device again, thereby the message exchange that realizes the noncontact mode is handled.This device has adopted the software cryptography algorithm in the communication process, has strengthened anti-interference, has guaranteed that data transmission safety is reliable.
During initial phase or shipowner apply for watercraft identification electronic certificate, the authentication management center is registered boats and ships digital certificates by watercraft identification electronic certificate payroll management module for it and is awarded and send out watercraft identification electronic certificate device, be about to the watercraft identification electronic certificate information copy and go into the storer of watercraft identification electronic certificate device, and be saved in the central server database (DB) at authentication management center during with this watercraft identification electronic certificate information of same, in the database of backup server, backup simultaneously.Activate this certificate after AUC differentiates identification, award then and be loaded on the application boats and ships, the boats and ships electronic certificate device just can normally use like this.
Above-mentioned watercraft identification electronic certificate is as the unique sign watercraft identification of resident identification card unique identification residential identity, is relation kind one to one between it and the boats and ships.This digital certificates information comprises watercraft identification information, boats and ships essential information such as shipowner, boats and ships model, tonnage, manufacturer etc.Wherein watercraft identification just can not be changed once registration, and boats and ships essential information and additional information have only the supervision department of mandate just to have weight update to upgrade.
As shown in Figure 3, implement figure for the hardware of apparatus of the present invention embodiment.Above-mentioned controller is selected MSP430F201X series microprocessor controller for use, above-mentioned memory module is one section storage space that the EEPROM of this microprocessor opens up, in order to the store electrons certificate information, and the wireless transmit receiver selects for use nRF24L01 chip and relevant peripheral circuit to realize, makes watercraft identification electronic certificate device and watercraft identification electronic certificate recognition device be able to carry out exchanges data by the remote-wireless mode.And the power module of apparatus of the present invention has adopted the lithium ionic cell module of high-performance lithium ion electricity core to provide electric energy for watercraft identification electronic certificate device.As shown in Figure 3, the power end input end of the same MSP430F201X of lithium battery anode, nRF24L01 links to each other, for required electric energy.5～10 pins of MSP430F201X link to each other with 1～6 pin of nRF24L01, realize the access control of MSP430F201X to nRF24L01.Be connected with XC2, the XC1 pin of nRF24L01 after X1, the R1 parallel connection, the XC2 of nRF24L01, XC1 pin are by C1, C2 ground connection, and this part circuit provides the clock source for nRF24L01.Sky wire pin ANTI1, the ANT2 of nRF24L01 by with inductance L 1, L2, L3 and capacitor C 4, C5, C7 series, parallel connect the back and are connected the composition aerial network with 50 ohm PCB antenna.C3, C8, C9 are decoupling capacitor.R8 is a biasing resistor.Wherein, L1-3, C4-7 realize impedance matching in order to balancing circuitry.
To select chip for use be the low-power consumption chip to this device in addition, and selected the abundant lithium ion battery of electric energy for use, makes the watercraft identification electronic certificate device can continuous working more than 3 years; Thereby make no-contact electronic certificate recognition method become active mode by original passive mode.In the prior art, electronic certificate device is generally passive mode, electronic certificate device self non-transformer, the inductive energy that its energy source produces in sensor circuit, because inductive energy is extremely faint, makes that the wireless signal of its emission is also very faint, transmission range is also just in several cm range.The wireless transmission of this distance element is large-scale at boats and ships etc., can't reach the noncontact communication applications requirement of not going on board on the jumbo at all.Apparatus of the present invention are used active mode noncontact wireless radio transmission, make contactless identification apart from the practicality distance that reaches more than 500 meters, have thoroughly solved the prior art above shortcomings.
Only for the preferred embodiment of invention, be not to be used for limiting practical range of the present invention in sum.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (9)
1. watercraft identification electronic certificate device, comprise controller, stored storer, the wireless transmit receiver composition of the digital certificates information of boats and ships, controller links to each other with storer, for controller data in the storer are called or changed, it is characterized in that: this device comprises that also wireless transmit receiver together links to each other, provides for the wireless transmit receiver power supply of electric energy.
2. electronic identity device according to claim 1 is characterized in that: described power supply also links to each other, provides power supply for controller with controller.
3. electronic certificate device according to claim 1 and 2 is characterized in that: described power supply is active electrical source.
4. electronic certificate device according to claim 3 is characterized in that: described active electrical source is a lithium ion battery.
5. electronic certificate device according to claim 1 is characterized in that: described wireless transmit receiver is a high frequency wireless transmit receiver.
6. electronic certificate device according to claim 1 is characterized in that: the coding for the process encryption that described wireless transmit receiver emission receives.
7. electronic certificate device according to claim 1 is characterized in that: described wireless transmit receiver is the low-consumption wireless transreceiver of power in 0dB～20dB.
8. electronic certificate device according to claim 1 is characterized in that: described controller is the low energy consumption controller of power in 0dB～20dB.
9. according to claim 1,2 or 5 described electronic certificate devices, it is characterized in that: described digital certificates information comprises: watercraft identification, certificate information, shipowner, boats and ships model, tonnage, manufacturer and battery electric quantity information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100471795A CN101493958A (en) | 2009-03-06 | 2009-03-06 | Watercraft identification electronic certificate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100471795A CN101493958A (en) | 2009-03-06 | 2009-03-06 | Watercraft identification electronic certificate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101493958A true CN101493958A (en) | 2009-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100471795A Pending CN101493958A (en) | 2009-03-06 | 2009-03-06 | Watercraft identification electronic certificate device |
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| CN (1) | CN101493958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218641A (en) * | 2013-04-25 | 2013-07-24 | 石庆生 | Ship verification hand-held device and method based on radio frequency identification devices (RFID) and image identification |
-
2009
- 2009-03-06 CN CNA2009100471795A patent/CN101493958A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218641A (en) * | 2013-04-25 | 2013-07-24 | 石庆生 | Ship verification hand-held device and method based on radio frequency identification devices (RFID) and image identification |
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Open date: 20090729 |