CN205389203U - Coastal waters is communication device for fishing boat - Google Patents
Coastal waters is communication device for fishing boat Download PDFInfo
- Publication number
- CN205389203U CN205389203U CN201620128771.3U CN201620128771U CN205389203U CN 205389203 U CN205389203 U CN 205389203U CN 201620128771 U CN201620128771 U CN 201620128771U CN 205389203 U CN205389203 U CN 205389203U
- Authority
- CN
- China
- Prior art keywords
- wireless access
- phone
- access equipment
- fishing boat
- reception device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a coastal waters is communication device for fishing boat, includes phone, cell -phone card and omnidirectional antenna, meet through wireless communication device between phone and the omnidirectional antenna, wireless communication device including taking wireless access equipment and the required DC power supply of wireless access equipment of cell -phone card draw -in groove, wireless access equipment is equipped with the interference -proof shell outward, wireless access equipment meets with DC power supply through the power cord, phone line by telephone meets with wireless access equipment, wireless access equipment meets through RF communications cable and wireless access 0. The utility model discloses an if wireless access equipment, other antennas are kept away from to the RF communications cable between wireless access equipment and the omnidirectional antenna, have reduced the decay and the interference of signal, have good jam -proof ability, make whole communication device's communication distance outwards extend 12 nautical miles left and right sides, if the anti -jamming shell has shielded other radio signal, can also prevent that rain and fog wets.
Description
Technical field
This utility model relates to a kind of communicator, particularly to a kind of offshore-fishing boat communicator.
Background technology
The communication device of existing offshore-fishing boat includes the CDMA fixed wireless telephone with outdoor wave point and CDMA omnidirectional antenna, CDMA fixed wireless telephone is connected with CDMA omnidirectional antenna by radio-frequency telecommunication cable, CDMA fixed wireless telephone is placed CDMA Mobile phone card, CDMA omnidirectional antenna is fixed on antenna holder, it is then fitted into the frame control roof of economical life-span of steel fishing vessels, 7 meters of frame rise roof, radio-frequency telecommunication cable physical length has reached 12 meters.
Civilian steel fishing vessel driving room area 6 square meter, drive the channel unit being covered with various frequency on platform, cdma wireless fixed telephone is in use, it is in ' immersion ' radio signal in driver's cabin, the part such as the exterior aerial joint of phone, communication module, mainboard, Switching Power Supply all can be subject to various interference and distortion, the radio-frequency telecommunication cable at the 12 meters of nearly 1db of decay itself, cause that CDMA signal sensitivity reduces, after entering back into cable hole and the mixed bundle of other power lines of driver's cabin, signal is not good especially.
During fishing boat is exercised, double current generator is with power supply, DC-AC inverter and fishing communication apparatus are all turned on, capital equipment has satellite navigation, radar, the collision prevention Big Dipper, satellite phone, two set transmitter receiver equipment etc., respective dual-mode antenna is all arranged on driving building roof, and stereoscopic level height differs；
When ship navigation is near east longitude 121 °, north latitude 34 ° 20 ' (4 communities in 121 sea areas), hull highest point drive in building with mobile phone start call drop frequently until cannot communicate；
When navigation is to time near east longitude 121 ° 35 ', north latitude 34 ° 15 ' (4 communities in 122 sea areas), the call of existing equipment create discontinuously or time have folk prescription to hear the situation of the other side's language, call drop phenomenon takes place frequently, when arriving east longitude 121 ° 37 ', it is impossible to communication.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of reasonable in design, easy to use, has the offshore-fishing boat communicator of good communication effect.
Technical problem to be solved in the utility model is to be realized by following technical scheme, this utility model is a kind of offshore-fishing boat communicator, including phone, Mobile phone card and omnidirectional antenna, it is characterized in, connected by wireless communication apparatus between described phone and omnidirectional antenna, described wireless communication apparatus includes the DC source needed for the radio reception device with Mobile phone card draw-in groove and radio reception device, radio reception device is externally provided with jamming-proof shell, radio reception device is connected with DC source by power line, phone is connected with radio reception device by telephone wire, radio reception device is connected with omnidirectional antenna by radio-frequency telecommunication cable.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and described phone is common double audio telephone.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and described omnidirectional antenna is contained on frame control roof by vertical antenna support.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and the length of described radio-frequency telecommunication cable is 40-60cm.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and the length of described power line is 10-14 rice.
This utility model is by setting radio reception device, radio-frequency telecommunication cable between radio reception device and omnidirectional antenna is away from other antennas, decrease decay and the interference of signal, there is good anti-tampering ability, telephone wire between radio reception device and phone is not easily susceptible to interference, the communication distance making whole communication device has stretched out about 12 nautical miles, adds communication quality while expanding communication range；If jamproof shell, shield other radio signals further, improve capacity of resisting disturbance, moreover it is possible to anti-misty rain and protection against the tide, protect radio reception device.Compared with prior art, it is reasonable in design, easy to use, has good communication effect and bigger communication range.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, in order to those skilled in the art is further understood that the present invention, and does not constitute the restriction to its right.
Embodiment 1, with reference to Fig. 1, a kind of offshore-fishing boat communicator, including phone 1, Mobile phone card and omnidirectional antenna 7, connected by wireless communication apparatus between described phone 1 and omnidirectional antenna 7, described wireless communication apparatus includes the DC source 3 needed for the radio reception device 6 with Mobile phone card draw-in groove and radio reception device 6, radio reception device 6 is externally provided with jamming-proof shell, radio reception device 6 is connected with DC source 3 by power line 4, phone 1 is connected with radio reception device 6 by telephone wire 2, radio reception device 6 is connected with omnidirectional antenna 7 by radio-frequency telecommunication cable 5.
Embodiment 2, the offshore-fishing boat communicator described in embodiment 1, described phone 1 is common double audio telephone, reduces the requirement of dialogue machine, saves communication cost.
Embodiment 3, the offshore-fishing boat communicator described in embodiment 1, described omnidirectional antenna 7 is contained on frame control roof by vertical antenna support, utilize vertical antenna support, increase antenna as far as possible and hang height, improve the jamproof ability of equipment, maximize and improve communication quality.
Embodiment 4, the offshore-fishing boat communicator described in embodiment 1, described shell is aluminum box, light weight and have good capacity of resisting disturbance.
Embodiment 5, the offshore-fishing boat communicator described in embodiment 1, the length of described radio-frequency telecommunication cable 5 is 50cm, compared with original 12 meters, further reduces decay and the interference of signal, and the length of telephone wire does not affect dialing and disturbed.
Embodiment 6, the offshore-fishing boat communicator described in embodiment 1, the length of described radio-frequency telecommunication cable 5 is 60cm, further reduces decay and the interference of signal.
Embodiment 7, the offshore-fishing boat communicator described in embodiment 1, the length of described radio-frequency telecommunication cable 5 is 40cm.
Embodiment 8, the offshore-fishing boat communicator described in embodiment 1, the length of described power line 4 is 10 meters, reduces voltage to normal range by extending power line.
Embodiment 9, the offshore-fishing boat communicator described in embodiment 1, the length of described power line 4 is 14 meters.
Embodiment 10, the offshore-fishing boat communicator described in embodiment 1, the length of described power line 4 is 12 meters.
Embodiment 11, the offshore-fishing boat communicator described in embodiment 1, described omnidirectional antenna 7 is high-gain fibre-glass epoxy antenna.
Voltage needed for radio reception device 6 reaches normal range through 12 meters of power line pressure drops, employ the high-gain fibre-glass epoxy antenna of same model, make the radio-frequency telecommunication cable 5 of 50cm, it is integrated that radio reception device 6 is provided with the motherboard circuit with communication module, radio reception device 6 is arranged in aluminum box, by high for CDMA omnidirectional antennas coil holder 7 meters, away from other antennas, this communication device has the advantage that 1. shield other radio signals, it is prevented that interference；2. prevent misty rain from making moist；3. it is easy to fixed installation, the radio-frequency cable of 50cm length, decrease decay and the interference of signal, the length of the phone line of dual tone phone machine does not affect dialing and is disturbed, phone plays dialing in cockpit, the effect of language transmitting-receiving, such as steering wheel, inverter, direct current generator, fish deteclor, transmitter receiver, radar, to defend the interference leading display very micro-, and this utility model can use CDMA, GSM or WCDMA.
Sluice harbour is turned over eastbound for strand, Yancheng:
When ship navigation is near 121 ° of north latitude of east longitude 34 ° 20 ' (4 communities in 121 sea areas), this utility model is according to keeping communication effect clearly；When navigation to east longitude 121 ° 35 ', time near north latitude 34 ° 15 ' (4 communities in 122 sea areas), this utility model remains in that and converses clearly；When ship continues to navigate by water near 121 ° of 55 ' north latitude of east longitude 34 ° 13 ' (6 communities in 122 sea areas), this utility model just there will be language discontinuously and call drop phenomenon, this time case contrast effect is surveyed comparatively substantially in sea, makes communication distance of the present utility model stretch out about 12 nautical miles.
Claims (5)
1. an offshore-fishing boat communicator, including phone, Mobile phone card and omnidirectional antenna, it is characterized in that: connected by wireless communication apparatus between described phone and omnidirectional antenna, described wireless communication apparatus includes the DC source needed for the radio reception device with Mobile phone card draw-in groove and radio reception device, radio reception device is externally provided with jamming-proof shell, radio reception device is connected with DC source by power line, phone is connected with radio reception device by telephone wire, and radio reception device is connected with omnidirectional antenna by radio-frequency telecommunication cable.
2. offshore-fishing boat communicator according to claim 1, it is characterised in that: described phone is common double audio telephone.
3. offshore-fishing boat communicator according to claim 1, it is characterised in that: described omnidirectional antenna is contained on frame control roof by vertical antenna support.
4. offshore-fishing boat communicator according to claim 1, it is characterised in that: the length of described radio-frequency telecommunication cable is 40-60cm.
5. offshore-fishing boat communicator according to claim 1, it is characterised in that: the length of described power line is 10-14 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128771.3U CN205389203U (en) | 2016-02-19 | 2016-02-19 | Coastal waters is communication device for fishing boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128771.3U CN205389203U (en) | 2016-02-19 | 2016-02-19 | Coastal waters is communication device for fishing boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389203U true CN205389203U (en) | 2016-07-20 |
Family
ID=56375510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128771.3U Expired - Fee Related CN205389203U (en) | 2016-02-19 | 2016-02-19 | Coastal waters is communication device for fishing boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205389203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233924A (en) * | 2019-06-19 | 2019-09-13 | 四川星地通信技术有限公司 | A kind of portable fishing marine satellite telephone |
-
2016
- 2016-02-19 CN CN201620128771.3U patent/CN205389203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233924A (en) * | 2019-06-19 | 2019-09-13 | 四川星地通信技术有限公司 | A kind of portable fishing marine satellite telephone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160720 Termination date: 20210219 |