CN201512101U - Water salvation device - Google Patents
Water salvation device Download PDFInfo
- Publication number
- CN201512101U CN201512101U CN2009200605244U CN200920060524U CN201512101U CN 201512101 U CN201512101 U CN 201512101U CN 2009200605244 U CN2009200605244 U CN 2009200605244U CN 200920060524 U CN200920060524 U CN 200920060524U CN 201512101 U CN201512101 U CN 201512101U
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- signal
- signal receiving
- water
- salvation
- sender unit
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- Expired - Fee Related
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses a water salvation device, which comprises a signal emission device and a signal receiving device, wherein the signal emission device is composed of an actuating device of a built-in sensor, batteries, a signal emission control device and a plurality of signal emission terminals, the signal emission device is distributed on a rescued object, the signal receiving device is composed of a processor, a display, a satellite navigation positioning and more than two signal receiving terminals, and the signal receiving device is mounted on a rescue machine. As the signal emission device of the water salvation device only needs to emit signals, the water salvation device has simple structure and can be manufactured into a small size or can be manufactured into a larger size according to requirements, the larger water salvation device can be arranged on vessels, the smaller water salvation device can be sewed in life jackets or can be taken along, complicated calculation and processing works are all arranged in the signal receiving device of the rescue machine, water salvation does not need accurate location positioning and good signal transmission characteristics in water, which enables the water salvation device to be widely applied, and the water salvation device enhances success rate and timeliness of salvation.
Description
Technical field
The utility model relates to a kind of salvage gear waterborne, and particularly with relevant to the salvage gear waterborne of being located by the rescue object by signal generator, it reaches the lake at sea and all can use.
Background technology
Salvage gear waterborne is a kind of salvage gear that is installed on the boats and ships, when boats and ships occur needing the situation of relief, the salvage gear waterborne of built-in satellite navigation location is by carrying out data interaction with satellite, obtain its longitude and latitude data at that time, position, then with these longitude and latitude data to wrecking equipment, as boats and ships or autogyro emission help signal.By receiving the relief signal that sends from salvage gear waterborne, thereby can determine that its position realizes successfully rescuing.But, this salvage gear waterborne is because built-in satellite navigation location, complex structure, cost height and volume are big, can only be installed on the boats and ships, and the maritime environment complexity, particularly run into the inclement weather of violent storm, in a single day the crewman is forced to separate with boats and ships, the probability of being rescued will reduce greatly, and the help signal that sends of this kind mode the situation of failure occurs sending easily at water transmission, makes wrecking equipment not cause the search failure because of receiving position data.
The inventor is at the problems referred to above, research and develop out a kind of salvage gear waterborne that comprises sender unit and signal receiving device, its sender unit is convenient for carrying, and signal receiving device can successfully receive help signal, sender unit is positioned, and this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of salvage gear waterborne that comprises sender unit and signal receiving device, its sender unit be convenient for carrying and cost low, can lay in a large number; And Applicable scope is extensive, can improve the promptness and the success ratio of salvage work.
To achieve these goals, the technical solution of the utility model is as follows:
Salvage gear waterborne comprises sender unit and signal receiving device; Sender unit is made up of starter gear, battery, signal launch control unit and a plurality of signal transmitting terminal of built-in sensors, be laid in by on the rescue object, described starter gear, a plurality of signal transmitting terminal are connected with the signal launch control unit respectively, starter gear is used for the actuation signal launch control unit, and signal launch control unit control signal transmitting terminal is launched the signal of characteristic frequency off and on; Signal receiving device is made up of treater, telltale, satellite navigation location and plural signal receiving end, be installed on the wrecking equipment, signal receiving end is connected with treater, treater is located by connecting with telltale and satellite navigation respectively, signal receiving end is used for the signal of received signal transmitting terminal emission, treater carries out judgment processing to this signal, extrapolate the straight-line distance of sender unit and signal receiving device, and determine the position of sender unit, and it is presented on the telltale in conjunction with the longitude and latitude data of satellite navigation location.
Described signal transmitting terminal is evenly distributed on the sender unit surface.
Described signal receiving end is installed in diverse location with constant spacing.
Described signal is sound signal or other signals.
Described sensor is the sensor of water level detector or other types.
After adopting such scheme, because the utility model salvage gear waterborne is divided into sender unit that is laid on the boats and ships and the signal receiving device that is installed on the rescue boat, this sender unit only needs to transmit, it is simple in structure, can do very for a short time, also can do greatlyyer as required, bigger is placed on the boats and ships, less can make in life jacket, perhaps carry the salvage gear complex structure waterborne that has with habit, cost is high and bulky characteristics are distinct is that sender unit cost of the present utility model is low and volume is very little, can accomplish crewman's staff at least one, so increased the chance that the crewman is rescued greatly.And the calculating and the work of treatment of complexity all is arranged in the signal receiving device that is installed in rescue boat, utilize relief waterborne not need exact location location and signal good transport property in water, make salvage gear waterborne be able to widespread use, improved the success ratio and the promptness of relief.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of sender unit of the present utility model;
Fig. 2 is the structural representation of signal receiving device of the present utility model;
Fig. 3 is a use scheme drawing of the present utility model.
The specific embodiment
Implementing to search and rescue the boats and ships of seeking help with rescue boat in the present embodiment is example.As shown in Figures 1 to 3, be salvage gear waterborne of the present utility model, comprise sender unit 1 and signal receiving device 2.
Signal receiving device 2 is made up of treater 23, telltale 24, satellite navigation location 25 and plural signal receiving end, be example with two signal receiving ends in the present embodiment, be respectively signal receiving end 21 and signal receiving end 22, and this two signal receiving end is installed in the diverse location on the rescue boat respectively.This signal receiving end 21,22 receives the sound signal that sender unit 1 sends, and is sent to treater 23; This treater 23 is according to the frequency of sound signal, judge that same sound signal is by this two signal receiving end 21,22 time differences that receive successively, this two signal receiving end 21,22 spacing, extrapolate the straight-line distance of sender unit 1 and rescue boat, and with reference to the longitude and latitude data of the satellite navigation location 25 rescue boat current locations that provide, the direction of signal receiving device 2 received audio signals, calculate the longitude and latitude of this sender unit 1, and show by the form of telltale 24 with dynamic map in conjunction with handling 23 built-in map datums, make things convenient for rescue boat to implement search-and-rescue work.
Water level detector in starter gear 14 senses the situation that needs relief, the entire circuit closure, battery 11 is the entire circuit power supply, this signal launch control unit 12 is by being evenly distributed on the signal transmitting terminal 13 on sender unit 1 surface, on one's own initiative with the sound signal of omnibearing mode intermittent transmission characteristic frequency.Signal receiving end 21 on rescue boat, 22 when receiving the sound signal of this characteristic frequency, this treater 23 is through judging, with the 1 same time of sender unit send and by time difference of signal receiving end 21 and 22 received signals, the spacing data of signal receiving end 21 and signal receiving end 22 and signal receiving end 21, bearing data during 22 received signals, extrapolate the straight-line distance of sender unit 1 and rescue boat, simultaneously locate 25 current longitude and latitude data by satellite navigation, extrapolate the longitude and latitude data of sender unit 1, last telltale 24 demonstrates the position of sender unit 1 with the form of dynamic map.Rescue boat dynamic map in view of the above determines to search for generally the zone, in time launches salvage work.
As shown in Figure 3, principle of work of the present utility model is to utilize signal good rectilinear propagation characteristic in water, the time difference of the signal that receives according to 2 pairs of same sender units 1 of signal receiving device of diverse location setting, together with the fixing spacing data of this signal receiving device 2, extrapolate the straight-line distance of this sender unit 1 and signal receiving device 2.Certainly, rescue boat can carry out error correction by mode positional data such as multiple spot collections after receiving distress signal.Because search-and-rescue work is not to need accurate longitude and latitude data, therefore can in time know approximate location by the utility model, has improved wrecked crewman's the probability of being rescued greatly.
What can judge exactly for signal receiving device 2 is same sender unit 1, the signal that the signal launch control unit 12 of this sender unit 1 sends must be a particular frequencies, certain intervals must be arranged, this particular frequencies can be made up of a series of on-cycle signal segments, for example A1, A2, A3 ... AN, A1, A2, A3 ...
Key point of the present utility model is that to reduce the cost of the sender unit 1 in the salvage gear waterborne low, makes it to be easy to carry and can lay in large quantities; This sender unit 1 only needs to transmit, and the calculating and the work of treatment of complexity all is arranged in the signal receiving device 2 that is installed in rescue boat, utilize relief waterborne not need exact location location and signal good transport property in water, make salvage gear waterborne be able to widespread use, improved the success ratio and the promptness of relief.The above is preferred embodiment of the present utility model only, is not to this case design-calculated restriction, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (5)
1. salvage gear waterborne is characterized in that: comprise sender unit and signal receiving device; Sender unit is made up of starter gear, battery, signal launch control unit and a plurality of signal transmitting terminal of built-in sensors, is laid in by on the rescue object, and described starter gear, a plurality of signal transmitting terminal are connected with the signal launch control unit respectively; Signal receiving device is made up of treater, telltale, satellite navigation location and the signal receiving end that is used for the signal of received signal transmitting terminal emission more than two, be installed on the wrecking equipment, signal receiving end is connected with treater, the signal of signal receiving end being imported by treater carries out judgment processing, extrapolate the straight-line distance of sender unit and signal receiving device, treater is located by connecting with telltale and satellite navigation respectively.
2. salvage gear waterborne as claimed in claim 1 is characterized in that: described signal transmitting terminal is evenly distributed on the sender unit surface.
3. salvage gear waterborne as claimed in claim 1 is characterized in that: described signal receiving end is installed with constant spacing.
4. salvage gear waterborne as claimed in claim 1 is characterized in that: described signal is a sound signal.
5. salvage gear waterborne as claimed in claim 1 is characterized in that: described sensor is a water level detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605244U CN201512101U (en) | 2009-07-15 | 2009-07-15 | Water salvation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605244U CN201512101U (en) | 2009-07-15 | 2009-07-15 | Water salvation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201512101U true CN201512101U (en) | 2010-06-23 |
Family
ID=42483504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200605244U Expired - Fee Related CN201512101U (en) | 2009-07-15 | 2009-07-15 | Water salvation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201512101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037095A1 (en) * | 2011-09-13 | 2013-03-21 | 上海无线电设备研究所 | Maritime emergency position indicating system |
| CN105182286A (en) * | 2015-10-09 | 2015-12-23 | 北京长城电子装备有限责任公司 | Sonar guiding escape rescue system |
| CN105346689A (en) * | 2015-10-13 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Trigger type positioning and transmitting lifesaving method |
-
2009
- 2009-07-15 CN CN2009200605244U patent/CN201512101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013037095A1 (en) * | 2011-09-13 | 2013-03-21 | 上海无线电设备研究所 | Maritime emergency position indicating system |
| CN105182286A (en) * | 2015-10-09 | 2015-12-23 | 北京长城电子装备有限责任公司 | Sonar guiding escape rescue system |
| CN105346689A (en) * | 2015-10-13 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Trigger type positioning and transmitting lifesaving method |
| CN105346689B (en) * | 2015-10-13 | 2017-12-12 | 成都九十度工业产品设计有限公司 | A kind of lifesaving method of trigger-type localizing emission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120715 |