CN205880920U - Automatic visa system of nearly port fishing boat based on radar and RFID - Google Patents

Abstract

The utility model discloses an automatic visa system of nearly port fishing boat based on radar and RFID, include: multiple target radar monitoring system for obtain the geographical position of all fishing boats of harbour, the computer for the geographical position and the RFID that acquire multiple target radar monitoring system read that the geographical position that the ware acquireed the fishing boat contrasts, illegal fishing boat is reported to the police and is uploaded, RFID reads the ware for through wireless GPS information and the visa information of acquireing the fishing boat, install on the fishing boat at fishing boat visa terminal for upload the GPS information and the visa information of fishing boat, adopting multiple target radar scan to obtain the angle of pitch, horizon angle and the distance of fishing boat, calculating the coordinate point of the relative cloud platform of fishing boat, obtain the geographical position of all fishing boats of harbour, read the geographical positional information contrast that the ware acquireed the fishing boat with RFID simultaneously, the entering and leaving port action of illegal fishing boat can be discover to the illegal fishing boat in long -range discovery harbour, provides important reference for the harbour law enforcement.

Description

A kind of nearly port based on radar and RFID automatic certification system of fishing boat

Technical field

This utility model belongs to fishing boat certification system technical field, particularly relates to a kind of based on radar with the nearly port fishing of RFID The automatic certification system of ship.

Background technology

China is sea fishery big country, has the most fishery vessel in the world and fishing population.Sea fishery economy is in sea Ocean economy occupies the biggest proportion.In order to defend state sovereignty, strengthen the technical supervision to fishery vessel and crewman and manage, ensure The safety of lives and properties, safeguards fishery harbour order, promotes fish production development, China's fishing port superintendence rule clear stipulaties: enter Go out the boats and ships of harbour visa, it is necessary to assure seaworthy, possess the relevant certificates such as qualified boats and ships, crewman, fishing license also Together with visa book and report, apply for a visa to fishing prison.Boats and ships implementation is left the port, and (visa effect duration is one week to a visa, expired Need visa again), the most certified boats and ships must not leave the port.Visible fishing boat port entry and departure visas is fishing vessel safety, produces, manages Important step.It it is the necessary guarantee of sea fishery orderly development.Since Reformation and development, governments at all levels and private enterprise are coastal Build many fishing ports, but nonetheless, also cannot all accommodate plurality of fishing boat, still have a large amount of fishing boat to be docked in Coastal offshore or natural bay.Fishing port superintendence personnel at different levels are the most small, deal with normal management and the fishing boat visa in fishing port Shortage of manpower.More cannot take the coastal harbour beyond fishing port into account to berth the going to sea or the visa that makes a return voyage of fishing boat.That is have Large quantities of fishing boats, outside being still in fishing boat visa management rules and regulations within longer period, this is for fisherman's safety, fishing boat Manage and safeguard the drawback the biggest really that coast defence border security is stable.For this difficult problem, China coast each province all exists Put forth effort research and implement fishing boat E-VISA system.The most sound is that " fishing port, Shanghai City fishing boat safe rescuing information takes Business system ", this system uses active RFID technology to achieve long-range visa.Fishing boat certification system is that fishing boat is passed in and out by fishing sector The important system that port is managed, fishing boat port entry and departure visas is fishing vessel safety, the important step that produces, manage, is ocean The necessary guarantee of fishery orderly development.Current fishing boat certification system is broadly divided into two classes, and a class is traditional manually registration The fishing boat certification system that realizes of mode, another kind of be the employing RFID technique occurred in recent years realize nearly port (500 meters with In) E-VISA system.Previous class certification system efficiency is low, and a lot of province of China is all being studied and tentative E-VISA system, In order to replace Traditional Man register system.It is integrated with active RFID in fishing boat visa terminal, can be with the harbour of fishing port law enforcement point RFID reader carries out wireless connections, fishing boat near harbour time, the GPS information of this ship, AIS information, fishing boat registration etc. are believed Breath sends fishing port law enforcement point to, and by the way of artificial, identify the entering and leaving port behavior of fishing boat, complete the port entry and departure visas of fishing boat Function.

But owing to being to use battery powered electronic system, once thrashing or suffer artificial destruction, supervision department is just It is difficult to the illegal fishing boat of remote discovery and the wildcat operation of fishing boat.

Summary of the invention

The purpose of this utility model is to provide a kind of nearly port based on radar and RFID automatic certification system of fishing boat, it is intended to Solve after E-VISA system goes to pot, the automatic recognition problem of the illegal act of illegal fishing boat or fishing boat.

This utility model is achieved in that a kind of nearly port based on radar and RFID automatic certification system of fishing boat, described The nearly port automatic certification system of fishing boat is provided with the multiple target radar monitoring system in the geographical position for obtaining all fishing boats in harbour.

Further, described multiple target radar monitoring system is by network interface, 1394 mouthfuls, USB port, 485 interfaces or RS232 interface It is connected with computer.

Further, described computer with by network interface, 1394 mouthfuls, USB port, 485 interfaces or RS232 interface be used for obtaining The GPS information of fishing boat and fishing boat log-on message, the RFID reader completing E-VISA connect.

Further, described RFID reader is by active radio-frequency electronic tag, mobile public network, WLAN or Ethernet and fishing boat Visa terminal connects.

Further, described fishing boat visa terminal is read by active radio-frequency electronic tag, mobile public network and WLAN Yu RFID Device connects.

Further, described multiple target radar system is fixed on The Cloud Terrace.

Nearly port based on radar and the RFID automatic certification system of fishing boat that this utility model provides, at original RFID electronics On the basis of certification system, introduce multiple target radar monitoring system, believed by the harbour fishing boat that multiple target radar is recognized Breath and electronic chart combine, it is thus achieved that the geographical position of all fishing boats in harbour, get with RFID E-VISA system simultaneously The geographical position of all fishing boats contrasts, thus at the illegal fishing boat in remote discovery harbour.By the real-time prison to radar image Survey, it appeared that the entering and leaving port behavior of illegal fishing boat, provide important references for harbour law enforcement, solve and meet with in E-VISA system After destruction, the automatic recognition problem of the illegal act of illegal fishing boat or fishing boat.

Accompanying drawing explanation

Fig. 1 is that nearly port based on radar and the RFID fishing boat automatic certification system structure that this utility model embodiment provides is shown It is intended to；

In figure: 1, computer；2, RFID reader；3, multiple target radar system；4, fishing boat visa terminal.

Fig. 2 is that the fishing boat coordinate of the radar scanning that this utility model embodiment provides calculates schematic diagram.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, to this Utility model is further elaborated.

This utility model, on the basis of original RFID E-VISA system, introduces multiple target radar monitoring system, Harbour fishing boat and electronic chart by being recognized by multiple target radar combine, it is thus achieved that the geographical position of all fishing boats in harbour, The geographical position of all fishing boats simultaneously got with RFID E-VISA system contrasts, thus non-at remote discovery harbour Method fishing boat.By the real-time monitoring to radar image, it appeared that the entering and leaving port behavior of illegal fishing boat, provide weight for harbour law enforcement Will reference.

Below in conjunction with the accompanying drawings to operation principle of the present utility model to detailed description.

This utility model, on the basis of original active RFID electronic certification system, adds harbour multiple target radar module With the contrast of fishing boat positional information, alarm module.Harbour multiple target radar, is installed on high accuracy The Cloud Terrace, by the rotation of The Cloud Terrace, Surrounding waters, fishing port (0-500m) all fishing boats are scanned.As shown in Figure 2, it is assumed that with The Cloud Terrace as zero, transverse axis Y with Equator is parallel, and longitudinal axis X is parallel with central meridian, set up rectangular coordinate system (parallel with Gauss-Ke Lvge plane right-angle coordinate, In Gauss-Ke Lvge coordinate system, transverse axis Y is equator, and longitudinal axis X is central meridian, and zero 0 is central meridian and equator Intersection point.)；Assume that the angle of pitch and the horizontal angle of certain fishing boat that multiple target radar scanning obtains are respectively θ_rAnd φ_r, distance is L, And the angle of pitch and the horizontal angle of now The Cloud Terrace are respectively θ_pAnd φ_p, then can pass through formula (1) and calculate the fishing boat seat relative to The Cloud Terrace Punctuate (X, Y).

$\left\{\begin{array}{c}X=Lsin({\mathrm{\θ}}_r+{\mathrm{\θ}}_p)cos({\mathrm{\φ}}_r+{\mathrm{\φ}}_p)\\ Y=Lsin({\mathrm{\θ}}_r+{\mathrm{\θ}}_p)sin({\mathrm{\φ}}_r+{\mathrm{\φ}}_p)\end{array}\right.---\left(1\right)$

In this utility model, The Cloud Terrace is mounted with Beidou navigation module or GPS device, can obtain the gps coordinate point of The Cloud Terrace, If the Gauss-Ke Lvge plane rectangular coordinates point that the gps coordinate of The Cloud Terrace is corresponding is (Xp, Yp), then can pass through formula (2) meter Calculate the Gauss-Ke Lvge plane rectangular coordinates GPS point (X ', Y ') of this fishing boat.In the same way, can be owned Radar scanning Gauss-Ke Lvge plane rectangular coordinates the GPS point of nearly port fishing boat.

$\left\{\begin{array}{c}{X}^{\′}=X_P+X\\ Y^{\′}=Y_P+Y\end{array}\right.---\left(2\right)$

The gps coordinate point of all fishing boats that gps coordinate point and the RFID that radar scanning is obtained by this utility model reads Contrast, once find in same region ± 5m, the former have and the latter without, this illustrates that this fishing boat is illegal fishing boat, is The warning message of the gps coordinate comprising this fishing boat point is sent to fishing boat management information uploading system by system, eventually through mobile public affairs Net (CDMA etc.), WLAN and Ethernet etc. are sent to remote monitoring center and process.Meanwhile, marine site, nearly port is set by native system Article one, virtual entering and leaving port line, by the calculating of the gps coordinate point that radar scanning obtains, can obtain all fishing boats and (include illegal fishing Ship) behavior of whether entering and leaving port, thus be sent to remote monitoring center and process.

The described nearly port automatic certification system of fishing boat includes:

Multiple target radar monitoring system 3, for obtaining the geographical position of all fishing boats in harbour；

RFID reader 2, active radio-frequency electronic tag, mobile public network and WLAN and fishing boat visa terminal communication, obtain fishing The GPS information of ship and fishing boat log-on message, complete the function of E-VISA；

Computer 1, is connected with multiple target radar monitoring system 2 by communication interface 1, obtains multiple target radar monitoring system The fishing boat geographical location information that 3 obtain；This module is connected with harbour RFID reader by port 2 simultaneously, obtains RFID and reads Read the fishing boat GPS information that device 2 gets；With higher level, this module has a premonition that supervision, Surveillance center are connected by communication interface 3, be used for Uploading of fishing boat log-on message and illegal fishing boat warning message etc.；This module embedded software, obtains with multiple target radar monitoring system 3 The geographical position taken is reference, and contrast RFID reader 2 gets the geographical position of fishing boat, if finding at identical region ± 5m In, the former have and the latter without, then be judged to illegal fishing boat, simultaneously by communication interface 3 superior fishing port superintendence, Surveillance center report Alert；

Fishing boat visa terminal 4, this module is an embedded system, is installed on fishing boat, by active radio frequency electronics mark Sign, mobile public network is connected with RFID reader 2 with WLAN, it is achieved with the communication of harbour RFID reader 2, complete this ship GPS letter Breath and the uploading and E-VISA process of log-on message；It is connected with Beidou navigation module or GPS module by serial ports, it is thus achieved that this ship GPS information；

Described communication interface 1,2 can be network interface, 1394 mouthfuls, USB port, 485 interfaces, RS232 interface etc.；Described communication connects Mouth 3 can be mobile public network (CDMA etc.), WLAN and Ethernet etc..

Further, described multiple target radar monitoring system 3 is arranged on The Cloud Terrace.

This utility model installs radar at harbour, by the scanning of radar, and the GPS letter of active obtaining all nearly ports fishing boat Breath；Fishing boat visa terminal failure on fishing boat or after suffering artificial destruction, can by the fishing boat GPS information of radar scanning, Find illegal fishing boat；By the virtual entering and leaving port line delimited, and the GPS information that radar scanning obtains, it is thus achieved that all fishing boats, bag Include the entering and leaving port information of illegal fishing boat.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model Protection domain within.

Claims (1)

1. nearly port based on radar and the RFID automatic certification system of fishing boat, it is characterised in that described nearly port fishing boat is signed automatically Card system is provided with the multiple target radar monitoring system in the geographical position for obtaining all fishing boats in harbour；

Described multiple target radar monitoring system is by network interface, 1394 mouthfuls, USB port, 485 interfaces or RS232 interface with computer even Connect；

Described computer is believed with the GPS being used for obtaining fishing boat with by network interface, 1394 mouthfuls, USB port, 485 interfaces or RS232 interface Breath and fishing boat log-on message, complete E-VISA RFID reader connect；

Described RFID reader is by active radio-frequency electronic tag, mobile public network, WLAN or Ethernet and fishing boat visa terminal；

Described fishing boat visa terminal is connected with RFID reader with WLAN by active radio-frequency electronic tag, mobile public network；

Described multiple target radar system is fixed on The Cloud Terrace.