CN209870692U - Intelligent offshore lifesaving system - Google Patents
Intelligent offshore lifesaving system Download PDFInfo
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- CN209870692U CN209870692U CN201920586246.XU CN201920586246U CN209870692U CN 209870692 U CN209870692 U CN 209870692U CN 201920586246 U CN201920586246 U CN 201920586246U CN 209870692 U CN209870692 U CN 209870692U
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Abstract
The utility model discloses an offshore intelligent lifesaving system, which comprises an unmanned aerial vehicle and a lifesaving device, wherein the unmanned aerial vehicle is used for searching for a person to be rescued and acquiring the position of the person to be rescued; the unmanned aerial vehicle comprises an image acquisition module for acquiring environmental information, a positioning module I for positioning the position of the unmanned aerial vehicle and a signal transmitting module; the lifesaving device comprises a lifesaving device shell, a power supply module positioned in the lifesaving device shell, a signal receiving module in communication with the signal transmitting module, a positioning module II for positioning the position of the lifesaving device, an inertial navigation module, a control module and a power module; the whole life saving device shell is U-shaped, and the head of the life saving device shell is provided with a duckbill assembly; the inertial navigation module comprises an MEMS gyroscope, a triaxial accelerometer and a geomagnetic sensor. The intelligent offshore lifesaving system has high intelligence degree; the flow resistance of the lifesaving device is small, and the running speed is high; the inertial navigation technology is adopted, so that the influence of wind waves is avoided, and the application prospect is good.
Description
Technical Field
The utility model belongs to the technical field of the marine life-saving equipment, a marine intelligent lifesaving system is related to, in particular to need not marine intelligent lifesaving system that personnel's operation can rescue by oneself.
Background
With the development of society, the ocean economy receives more and more attention from people, the economic development continuously extends from inland to ocean, and the blue ocean economy becomes the center of gravity of the development under new economic situation. The development of marine economy is first reflected in the aspects of submarine ranching, leisure fishery, marine tourism and the like, and the higher requirements on marine life-saving equipment are provided along with the increasing marine activities of people.
At present, people falling into water are searched and rescued on the water surface in rivers or oceans and still mainly depend on rescuers to carry life buoys to approach for manual rescue, the difficulty in the rescue process is high, the physical consumption of the rescuers is high, and certain danger exists. In order to solve the problem, devices such as intelligent water surface lifesaving devices and intelligent life buoys are also developed in the industry, but the devices are controlled by an operator to approach a person falling into the water through a remote control device, however, in the actual operation, due to the limited visual field of the operator, the lifesaving device is difficult to accurately and quickly send to the vicinity of the person falling into the water, so that the rescue progress is influenced, and the personal health of the person falling into the water is threatened.
Therefore, the development of the marine intelligent lifesaving system which has high rescue speed and does not need operators is of great practical significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not high defect that just the rescue has certain limitation of prior art degree of automation, provide a rescue is fast and need not operator's marine intelligent lifesaving system.
In order to achieve the above object, the utility model provides a following technical scheme:
an offshore intelligent lifesaving system comprises an unmanned aerial vehicle and a lifesaving device, wherein the unmanned aerial vehicle is used for searching for a person to be rescued and acquiring the position of the person to be rescued;
the unmanned aerial vehicle comprises an image acquisition module, a positioning module I and a signal transmitting module respectively connected with the image acquisition module and the positioning module I, wherein the image acquisition module is used for acquiring environmental information, the positioning module I is used for positioning the position of the unmanned aerial vehicle, and the signal transmitting module is used for transmitting the information acquired by the image acquisition module and the positioning module I to the life-saving device;
the lifesaving device comprises a lifesaving device shell, a power supply module, a signal receiving module, a positioning module II, an inertial navigation module, a control module and a power module, wherein the power supply module, the signal receiving module, the positioning module II, the inertial navigation module and the power module are positioned in the lifesaving device shell;
the shell of the lifesaving device is integrally U-shaped, the open end of the U-shape is the tail end of the lifesaving device, the end is provided with a power module, and the other end is provided with a duckbill-shaped component;
the power supply module is used for providing power for the control module, the signal receiving module, the positioning module II, the inertial navigation module and the power module;
the signal receiving module is used for establishing signal connection with the signal transmitting module to acquire the position information of the unmanned aerial vehicle and the acquired image thereof;
the positioning module II is used for positioning the position of the lifesaving device;
the control module is used for determining the position of a person to be rescued according to the information sent by the image acquisition module and the positioning module I, planning the motion path of the lifesaving device according to the position information of the lifesaving device obtained by the positioning module II, and sending instructions to the inertial navigation module and the power module;
the inertial navigation module is used for guiding the lifesaving device to reach the position of a person to be saved and comprises an MEMS (micro electro mechanical system) gyroscope, a three-axis accelerometer and a geomagnetic sensor;
the power module is used for driving the life-saving device to reach the position of a person to be saved.
The utility model discloses a neotype U-shaped life saving equipment compares in the life buoy formula life saving equipment of prior art universal adoption, the utility model discloses a life saving equipment is little at the resistance of water sports, under the condition of equal power, the utility model discloses a life saving equipment's velocity of motion is fast, can reach the assigned position fast. Furthermore, the utility model discloses a duckbilled subassembly is still installed to the life saving equipment head, and when life saving equipment was at aquatic quick motion, the duckbilled subassembly of life saving equipment head can shunt rivers, can further reduce its flow resistance. And simultaneously, the utility model discloses select for use MEMS (micro electro mechanical system) top, triaxial accelerometer and earth inductor three to cooperate and provide inertial navigation for life saving equipment, compare in the GPS navigation of prior art universal adoption, the utility model discloses an inertial navigation is difficult for receiving the wave influence, and its navigation accuracy is high, the utility model discloses select for use the MEMS top, compare in the optic fibre top of current inertial navigation technical universal adoption, small, low cost more is applicable to the utility model discloses a marine intelligent life saving system.
The utility model discloses an offshore intelligent lifesaving system's operation flow as follows:
the utility model discloses an among the marine intelligent life-saving system, unmanned aerial vehicle and life saving equipment real-time communication, unmanned aerial vehicle sends unmanned aerial vehicle's positional information and the image information who gathers to life saving equipment in real time, life saving equipment's control module handles the definite personnel of treating whether discovery to above signals, discover to treat after the personnel of rescuing, control module is at first according to image acquisition module and unmanned aerial vehicle's orientation module I information determination to treat the personnel's of rescuing position, then life saving equipment positional information that combines life saving equipment's orientation module II to acquire plans life saving equipment's movement track, and send the instruction for inertial navigation module and power module, then power module operates under inertial navigation module's guide, drive life saving equipment reachs and treats personnel position.
As a preferred technical scheme:
according to the marine intelligent lifesaving system, the lifesaving device shell is bilaterally symmetrical and mainly comprises a C-shaped front cabin and two strip-shaped rear cabins. The utility model discloses a life saving equipment casing shape and structure are not only limited to this, the utility model discloses only take this as an example, life saving equipment's casing also can be a whole, the utility model discloses just divide into a plurality of parts with the casing for convenient installation.
According to the offshore intelligent lifesaving system, the duckbilled assembly is mainly defined by the arc plate I, the arc plate II, the arc plate III and the arc plate IV, the arc plate IV is attached to the edge of the front cabin, the arc plate I is positioned above the arc plate III and the arc plate II, the included angle between the arc plate I and the horizontal plane is 25-35 degrees, and the included angle between the arc plate III and the horizontal plane is 30-35 degrees; the utility model has the advantages that the arrangement of the plates of the duckbilled assembly obviously reduces the flow resistance of the lifesaving device, the included angle between each plate and the horizontal plane can be adjusted within a certain range, but the included angle is not too large or too small, otherwise the flow resistance of the lifesaving device is influenced;
the middle part of front deck is equipped with the arch, and protruding both sides are equipped with and are 5 ~ 8 domatic with the horizontal plane contained angle, domatic along front deck to the rear deck direction risees gradually, the utility model discloses the domatic design in protruding both sides will further reduce life saving equipment's flow resistance, and the arch also can be designed into the grade of a grade, and the slope that the arch is close to the life saving equipment head end is 35 ~ 45 best.
According to the marine intelligent lifesaving system, the front cabin and the rear cabin are mechanically matched, the axial direction and the circumferential direction of the front cabin and the circumferential direction of the rear cabin are in single-face interference fit, the rest surfaces of the front cabin and the rear cabin are in clearance fit, and the front cabin and the rear cabin are axially fixed by limiting screws. The specific connection mode of the front cabin and the rear cabin of the utility model is not limited thereto, and the technicians in the field can select the connection mode according to the actual conditions.
As described above, the Positioning module I and the Positioning module II are both a GPS (Global Positioning System) module, a beidou satellite navigation System (BDS) module or a GLONASS satellite navigation System (GLONASS) module. The utility model discloses a positioning module is not limited to this, and other devices that can realize the location all can be applicable to the utility model discloses, as long as two positioner are based on same system can.
According to the marine intelligent lifesaving system, the power module is arranged in the rear cabin and comprises a motor, a coupler, an injection pump and a steering engine for adjusting the direction of the injection pump;
the jet pump comprises a pump body, a water inlet baffle, spiral blades, a rotating shaft and a water outlet hole body;
one end of the coupler is connected with the motor spindle, the other end of the coupler is connected with one end of the rotating shaft, and the other end of the rotating shaft is in interference connection with the spiral fan blade;
the steering engine is connected with the pump body through a pull rod so as to control the direction of the water outlet hole body;
the pump body is provided with a water inlet hole and a water outlet hole, the water inlet hole is provided with a water inlet baffle in interference fit with the water inlet hole, and the water outlet hole is connected with the water outlet hole body. The utility model discloses a constitution and the concrete mounted position of power module are not only limited to this, and suitable power module and mounted position can be selected according to actual demand to the technical personnel in the field, as long as can guarantee to drive life saving equipment can.
According to the marine intelligent lifesaving system, the rear cabin is divided into the sealed cabin and the non-sealed cabin along the length direction of the lifesaving device, the sealed cabin is connected with the front cabin, and the surface of the non-sealed cabin, which is far away from the front cabin, is an opening surface;
the motor, the steering engine, the coupler, the pump body and the water inlet baffle are positioned in the sealed cabin, and the steering engine, the pump body and the sealed cabin are fixed through bolts;
the spiral fan blade and the water outlet hole body are positioned in the non-sealed cabin, the spiral fan blade is a built-in blade, and the damage to a person falling into water caused by the contact of the exposed leakage and the human body is avoided.
As above-mentioned marine intelligent lifesaving system, control module arranges in the front deck, and it includes electronic governor, bee calling organ, infrared induction system and the control circuit board who is connected with electronic governor, bee calling organ, infrared induction system respectively, and infrared induction system installs in duckbilled subassembly, electronic governor is connected with the motor, control circuit board is connected with orientation module II, inertial navigation module, signal reception module, steering wheel respectively. After the lifesaving device reaches the position nearby the designated position, the buzzer buzzes to remind the person to be rescued of the position of the lifesaving device. The structure, installation position and connection relation with other components of the control module of the present invention are not limited thereto, and the present invention is only exemplified by this. The components, installation positions and connection relations of the control module can be selected by those skilled in the art according to actual conditions.
According to the above intelligent offshore lifesaving system, the power supply module, the positioning module II and the inertial navigation module are all installed in the front cabin. The utility model discloses a power module, orientation module II and inertial navigation module's mounted position is not only limited to this, and the technical personnel in the field can install according to actual conditions, should fully consider the waterproof performance of mounted position when nevertheless considering the mounted position.
Has the advantages that:
(1) the intelligent offshore lifesaving system has high intelligence degree, is on-line in all weather for 24 hours and has high rescuing speed;
(2) the utility model relates to an offshore intelligent lifesaving system, the flow resistance of the lifesaving device is small, and the running speed is fast;
(3) the utility model discloses a marine intelligent lifesaving system, life saving equipment adopt inertial navigation technique, have overcome the big defect of current GPS navigation receiving stormy waves to influence, adopt the MEMS top as hardware, and are small, and are with low costs, have application prospect.
Drawings
Fig. 1 is a schematic structural view of the life saving device of the utility model;
fig. 2 is a sectional view of the life saving device of the present invention;
fig. 3 is a side view of the life saving device of the present invention;
fig. 4 is a schematic diagram of a control module of the present invention;
fig. 5 is a schematic view of a power module of the present invention;
the device comprises a front cabin, a rear cabin, a duckbilled assembly, a convex part 4, a slope surface 5, a limiting screw 6, a power module 7, a control module 8, a signal receiving module 9, a sealed cabin 10, a non-sealed cabin 11, a power module 12, an arc plate I13, an arc plate II14, an arc plate III 15, an infrared sensing device 801, an 802-buzzer, a control circuit board 803, an electronic speed regulator 804, a 1201-coupler 1202-steering engine, a 1203-pull rod, a 1204-spiral fan blade, a 1205-water outlet hole, a 1206-water outlet hole body 1207, a pump body 1208-water inlet baffle, a 1209-water inlet hole, an 1210-motor and a 1211-jet pump.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
An offshore intelligent lifesaving system comprises an unmanned aerial vehicle and a lifesaving device shown in figures 1, 2 and 3;
the unmanned aerial vehicle comprises an image acquisition module for acquiring environmental information, a positioning module I for positioning the position of the unmanned aerial vehicle and a signal transmitting module respectively connected with the image acquisition module and the positioning module I;
the lifesaving device comprises a lifesaving device shell, a power supply module 7 which is positioned in the lifesaving device shell and is responsible for supplying power to other modules, a signal receiving module 9 communicated with a signal transmitting module, a positioning module II, an inertial navigation module, a control module 8 and a power module 12, wherein the control module 8 is respectively connected with the signal receiving module 9, the positioning module II, the inertial navigation module and the power module 12;
the whole shell of the lifesaving device is U-shaped and bilaterally symmetrical and mainly formed by assembling a C-shaped front cabin 1 and two strip-shaped rear cabins 2, wherein a duckbill-shaped assembly 3 is arranged at the front part of the front cabin, the duckbill-shaped assembly 3 is mainly formed by an arc plate I13, an arc plate II14, an arc plate III 15 and an arc plate IV, the arc plate IV is attached to the edge of the front cabin, the arc plate I13 is positioned above the arc plate III 15 and the arc plate II14, the included angle between the arc plate I13 and the horizontal plane is 25-35 degrees, the included angle between the arc plate III 15 and the horizontal plane is 30-35 degrees, a bulge 4 is arranged in the middle part of the front cabin 1, two sides of the bulge 4 are provided with slope surfaces 5 with included angles of 5-8 degrees with the horizontal plane, the slope surfaces gradually rise along the directions of the front cabin 1 and the rear cabin 2, the rear cabin 2 is divided into a sealed cabin 10 and a non-sealed cabin 11 along the length direction of the lifesaving device, the front cabin 1 is mechanically matched with the rear cabin 2, the axial direction and the circumferential direction of the front cabin are in single-face interference fit, the rest surfaces are in clearance fit, and a limit screw 6 is arranged in the axial direction for fixing;
the inertial navigation module comprises an MEMS gyroscope, a triaxial accelerometer and a geomagnetic sensor;
the control module is shown in fig. 4, and comprises an electronic speed regulator 804, a buzzer 802, an infrared sensing device 801 for sensing whether an obstacle exists in front of the lifesaving device, and a control circuit board 803 respectively connected with the electronic speed regulator 804, the buzzer 802 and the infrared sensing device 801, wherein the infrared sensing device 801 is installed in the duckbill assembly 3, the control circuit board 803 is respectively connected with a positioning module II, an MEMS gyroscope, a triaxial accelerometer, a geomagnetic sensor, a signal receiving module 9 and a steering engine, and other assemblies of the power module 7, the signal receiving module 9, the positioning module II, the inertial navigation module and the control module 8 are all installed in the front cabin 1;
as shown in fig. 5, the power module 12 includes a motor 1210 connected to an electronic governor 804, a coupling 1201, a jet pump 1211 and a steering engine 1202 for adjusting the direction of the jet pump, the jet pump 1211 includes a pump body 1207, a water inlet baffle 1208, a spiral fan blade 1204, a rotating shaft and a water outlet hole body 1206, the motor 1210, the steering engine 1202, the coupling 1201, the pump body 1207 and the water inlet baffle 1208 are located in a sealed cabin 10, wherein one end of the coupling 1201 is connected to a main shaft of the motor 1210, the other end of the coupling is connected to one end of the rotating shaft, the other end of the rotating shaft is in interference fit with the spiral fan blade 1204, the steering engine 1202 is connected to the pump body 1207 through a pull rod 1203 to control the direction of the water outlet hole body 1206, the steering engine 1202, the pump body 1207 and the sealed cabin 10 are fixed by bolts, the pump body 1207 is provided with a water inlet 1205 and a water outlet 1209, the water inlet baffle 1208 in interference fit with the water inlet is provided, the spiral fan blade is a built-in blade;
and the positioning module I and the positioning module II are both a GPS module, a Beidou satellite navigation system module or a Glonass satellite navigation system module.
The utility model discloses an offshore intelligent lifesaving system's operation flow as follows:
in the marine intelligent lifesaving system of the utility model, the unmanned aerial vehicle communicates with the lifesaving device in real time, the unmanned aerial vehicle sends the position information of the unmanned aerial vehicle and the acquired image information to the lifesaving device in real time, the control module of the lifesaving device processes the signals to determine whether to find the person to be rescued, after finding the person to be rescued, the control module firstly determines the position of the person to be rescued according to the information sent by the image acquisition module and the positioning module I of the unmanned aerial vehicle, then plans the movement track of the lifesaving device by combining the position information of the lifesaving device acquired by the positioning module II of the lifesaving device and sends instructions to the inertial navigation module and the power module, then the power module runs under the guidance of the inertial navigation module to drive the lifesaving device to reach the position of the person to be rescued, after reaching the designated position, the buzzer triggers to remind the person to find the position of the lifesaving device, the infrared sensing device senses whether an obstacle (a person not waiting for rescue) appears in front or not in the driving process, if the obstacle appears, the infrared sensing device sends a signal to the control circuit board, the control circuit board adjusts the motion track according to the situation, and the obstacle is avoided while the position of the person waiting for rescue is guaranteed to be reached as soon as possible.
The working state of the power module after receiving the instruction of the control circuit board is as follows:
the control circuit board sends out an instruction, the motor receives the instruction, the motor starts to rotate, the rotating shaft in the jet pump is driven to rotate through the coupler, the spiral fan blade arranged at the other end of the rotating shaft rotates along with the rotating shaft, water enters the pump body through the water inlet baffle from the water inlet hole, water spraying power is achieved under the driving of the rotation of the spiral fan blade, and then the water is led out of the cabin through the water outlet hole body from the water outlet hole to drive the life saving device to move. When the infrared sensing device senses that an obstacle appears in the front, the control circuit board sends an instruction to the steering engine, the steering engine pulls the pull rod connected with the steering engine to move, the pull rod pulls forwards and backwards to drive the water outlet body to move leftwards and rightwards, the direction of the water outlet body is adjusted, the moving direction is changed, and the lifesaving device finishes steering.
Verified, the marine intelligent lifesaving system of the utility model has high intelligence degree, is on-line in all weather for 24 hours and has high rescue speed; the flow resistance of the lifesaving device is small, and the running speed of the lifesaving device is high; the inertial navigation technology is adopted, the navigation precision is high, and the application prospect is good.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these embodiments are merely illustrative and various changes or modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. An offshore intelligent lifesaving system is characterized by comprising an unmanned aerial vehicle and a lifesaving device, wherein the unmanned aerial vehicle is used for searching for a person to be rescued and acquiring the position of the person to be rescued;
the unmanned aerial vehicle comprises an image acquisition module, a positioning module I and a signal transmitting module respectively connected with the image acquisition module and the positioning module I, wherein the image acquisition module is used for acquiring environmental information, the positioning module I is used for positioning the position of the unmanned aerial vehicle, and the signal transmitting module is used for transmitting the information acquired by the image acquisition module and the positioning module I to the life-saving device;
the lifesaving device comprises a lifesaving device shell, a power supply module, a signal receiving module, a positioning module II, an inertial navigation module, a control module and a power module, wherein the power supply module, the signal receiving module, the positioning module II, the inertial navigation module and the power module are positioned in the lifesaving device shell;
the shell of the lifesaving device is integrally U-shaped, the open end of the U-shape is the tail end of the lifesaving device, the end is provided with a power module, and the other end is provided with a duckbill-shaped component;
the power supply module is used for providing power for the control module, the signal receiving module, the positioning module II, the inertial navigation module and the power module;
the signal receiving module is used for establishing signal connection with the signal transmitting module to acquire the position information of the unmanned aerial vehicle and the acquired image thereof;
the positioning module II is used for positioning the position of the lifesaving device;
the control module is used for determining the position of a person to be rescued according to the information sent by the image acquisition module and the positioning module I, planning the motion path of the lifesaving device according to the position information of the lifesaving device obtained by the positioning module II, and sending instructions to the inertial navigation module and the power module;
the inertial navigation module is used for guiding the lifesaving device to reach the position of a person to be saved and comprises an MEMS gyroscope, a three-axis accelerometer and a geomagnetic sensor;
the power module is used for driving the life-saving device to reach the position of a person to be saved.
2. An intelligent life-saving system at sea as claimed in claim 1, wherein the life-saving device shell is left-right symmetrical and mainly composed of a C-shaped front cabin and two strip-shaped rear cabins.
3. An intelligent life-saving system at sea according to claim 2, wherein the duckbilled assembly is mainly defined by an arc plate I, an arc plate II, an arc plate III and an arc plate IV, the arc plate IV is attached to the edge of the front cabin, the arc plate I is positioned above the arc plate III and the arc plate II, the included angle between the arc plate I and the horizontal plane is 25-35 degrees, and the included angle between the arc plate III and the horizontal plane is 30-35 degrees;
the middle part of the front cabin is provided with a bulge, two sides of the bulge are provided with slopes with an included angle of 5-8 degrees with the horizontal plane, and the slopes gradually rise along the direction from the front cabin to the rear cabin.
4. An intelligent life-saving system at sea as claimed in claim 3, wherein the front and rear compartments are mechanically engaged, and are axially and circumferentially engaged by a single interference fit, and are otherwise engaged by a clearance fit, and are axially fixed by a limit screw.
5. An intelligent life-saving system at sea as claimed in claim 1, wherein the positioning module I and the positioning module II are each a GPS module, a beidou satellite navigation system module or a glonass satellite navigation system module.
6. An intelligent life-saving system at sea as claimed in claim 1, wherein the power module is installed in the rear cabin and comprises a motor, a coupling, a jet pump and a steering engine for adjusting the direction of the jet pump;
the jet pump comprises a pump body, a water inlet baffle, spiral blades, a rotating shaft and a water outlet hole body;
one end of the coupler is connected with the motor spindle, the other end of the coupler is connected with one end of the rotating shaft, and the other end of the rotating shaft is in interference connection with the spiral fan blade;
the steering engine is connected with the pump body through a pull rod so as to control the direction of the water outlet hole body;
the pump body is provided with a water inlet hole and a water outlet hole, the water inlet hole is provided with a water inlet baffle in interference fit with the water inlet hole, and the water outlet hole is connected with the water outlet hole body.
7. An intelligent life-saving system at sea as claimed in claim 6, wherein the rear chamber is divided into a sealed chamber and a non-sealed chamber along the length direction of the life-saving device, the sealed chamber is connected with the front chamber, and the surface of the non-sealed chamber far away from the front chamber is an open surface;
the motor, the steering engine, the coupler, the pump body and the water inlet baffle are positioned in the sealed cabin, and the steering engine, the pump body and the sealed cabin are fixed through bolts;
the spiral fan blade and the water outlet hole body are positioned in the non-sealed cabin, and the spiral fan blade is a built-in blade.
8. The marine intelligent lifesaving system of claim 7, wherein the control module is arranged in the front cabin and comprises an electronic speed regulator, a buzzer, an infrared sensing device and a control circuit board which is connected with the electronic speed regulator, the buzzer and the infrared sensing device respectively, the infrared sensing device is used for sensing whether an obstacle exists in front of the lifesaving device and is arranged in the duckbill assembly, the electronic speed regulator is connected with the motor, and the control circuit board is connected with the positioning module II, the MEMS gyroscope, the three-axis accelerometer, the geomagnetic sensor, the signal receiving module and the steering engine respectively.
9. The marine intelligent lifesaving system of claim 1 wherein the power module, the positioning module II and the inertial navigation module are all mounted in a front cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586246.XU CN209870692U (en) | 2019-04-26 | 2019-04-26 | Intelligent offshore lifesaving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586246.XU CN209870692U (en) | 2019-04-26 | 2019-04-26 | Intelligent offshore lifesaving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209870692U true CN209870692U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586246.XU Withdrawn - After Issue CN209870692U (en) | 2019-04-26 | 2019-04-26 | Intelligent offshore lifesaving system |
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| Country | Link |
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| CN (1) | CN209870692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001888A (en) * | 2019-04-26 | 2019-07-12 | 上海工程技术大学 | A kind of sea Intelligent lifesaving system |
| CN112009647A (en) * | 2020-09-10 | 2020-12-01 | 张愉 | Fire-fighting robot |
-
2019
- 2019-04-26 CN CN201920586246.XU patent/CN209870692U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001888A (en) * | 2019-04-26 | 2019-07-12 | 上海工程技术大学 | A kind of sea Intelligent lifesaving system |
| CN110001888B (en) * | 2019-04-26 | 2024-05-03 | 上海工程技术大学 | Marine intelligent life-saving system |
| CN112009647A (en) * | 2020-09-10 | 2020-12-01 | 张愉 | Fire-fighting robot |
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