Multi-sensor ship target tracking alarm system

Abstract

The utility model provides a multi-sensor ship target tracking alarm system which comprises a single chip microcomputer, a laser ranging unit, a speed sensor, a tilt angle sensor, a positioning module, a wireless communication module, an audible and visual alarm and an electric holder. The single-chip microcomputer completes control, data processing and data display of the electric holder, the speed sensor, the tilt angle sensor, the positioning module, the wireless communication module, the audible and visual alarm, the steering engine and the laser ranging unit. According to the utility model, the laser transmitter and the laser receiver can measure the distance between the ship and the barrier in front and detect the safe distance, when the ship is driven into the dangerous distance, the system can give out a sound-light alarm to prompt a worker to take effective obstacle avoidance measures, the cost is low, the installation is convenient and flexible, and the safety is high. The speed, inclination angle and position information of the ship can be obtained, the self-protection capacity of the ship can be effectively improved, the structural design is simple and reasonable, use is convenient and fast, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ships, in particular to a multi-sensor ship target tracking and alarm system. Background Art

[0002] With the rapid development of China's shipping industry, the number of ships is increasing, the ship traffic order and the navigation water environment are becoming more and more complicated, and inland ship traffic accidents occur from time to time. Ship collision prevention warning is an important research direction for water traffic safety to ensure the safety of ship navigation. Lasers and their measurement technology can currently solve the problem of ship collision prevention on the water, which is conducive to the safety of ship navigation. Laser ranging has the advantages of high directionality, high monochromaticity, high brightness, and fast measurement speed. In particular, it has a certain penetration ability for rain and fog, and strong atmospheric anti-interference ability. Although there are many laser ship collision avoidance detection systems at present, it is of great practical significance to study a low-cost, high practical value, and multi-data type ship collision prevention tracking and warning system. For this reason, this application proposes a multi-sensor ship target tracking and alarm system. Utility Model Content

[0003] The utility model aims to provide a multi-sensor ship target tracking alarm system having.

[0004] In order to achieve the above-mentioned purpose, the utility model proposes the following technical solution: a multi-sensor ship target tracking and alarm system, comprising:

[0005] Single chip microcomputer;

[0006] A laser distance measuring unit, comprising a laser transmitter and a laser receiver. The laser transmitter transmits a laser beam. When there is an obstacle, the laser beam is reflected back and received by the laser receiver and converted into an electrical signal. The laser receiver processes the electrical signal with a single chip microcomputer to obtain the distance.

[0007] A speed sensor, which is used to measure the speed of the ship and is connected to the single-chip microcomputer;

[0008] An inclination sensor is used to measure the inclination of the ship, and the inclination sensor is connected to the single-chip microcomputer;

[0009] A positioning module, which is used to obtain the position of the ship and is connected to the single-chip microcomputer;

[0010] A wireless communication module, the wireless communication module is connected to the single-chip microcomputer, and the wireless communication module transmits data of the single-chip microcomputer to the user end;

[0011] An audible and visual alarm, the audible and visual alarm is connected to the single-chip microcomputer and is used to issue an audible and visual alarm;

[0012] An electric pan-tilt platform is connected to a single-chip microcomputer, the single-chip microcomputer controls the movement of the electric pan-tilt platform, and the electric pan-tilt platform drives a laser ranging unit to scan and monitor the surrounding environment.

[0013] Furthermore, in the utility model, a storage module is also included. The storage module is connected to the single-chip microcomputer and is used to store data. The storage module adopts an erasable and programmable read-only memory chip.

[0014] Furthermore, in the utility model, it also includes a steering gear and a display module, the steering gear is connected to the single-chip microcomputer, the display module is connected to the single-chip microcomputer, and the display is an OLED display screen.

[0015] Furthermore, in the utility model, the wireless communication module is one of a GPRS module, a 5G communication module or a Wifi module.

[0016] Furthermore, in the present utility model, the single chip microcomputer is an STM32F103C8T6 single chip microcomputer, and the positioning module is a GPS satellite navigation module or a Beidou navigation module.

[0017] Beneficial effects: The technical solution of the present application has the following technical effects: the utility model can measure the distance to the ship ahead and obstacles through the laser transmitter and the laser receiver, and detect the safe distance. When the ship enters the dangerous distance, the system can send out an audible and visual alarm to prompt the staff to take effective obstacle avoidance measures. It has low cost, convenient and flexible installation, can obtain the speed, inclination and position information of the ship, and can effectively improve the ship's own protection ability. The structural design is simple and reasonable, and it is easy and quick to use, and has strong practicality.

[0018] It should be appreciated that all combinations of the foregoing concepts, as well as additional concepts described in greater detail below, may be considered part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent.

[0019] The foregoing and other aspects, embodiments and features of the present invention can be more fully understood from the following description in conjunction with the accompanying drawings. Other additional aspects of the present invention, such as the features and / or beneficial effects of the exemplary embodiments, will be apparent from the following description or learned from the practice of the specific embodiments according to the teachings of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are not intended to be drawn to scale. In the accompanying drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in each figure. Now, embodiments of various aspects of the utility model will be described by way of example and with reference to the accompanying drawings, in which:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the utility model system.

[0023] Figure 3 This is the circuit diagram of the STM32F103C8T6 single-chip microcomputer of the utility model.

[0024] In the figure: 1. Hull; 2. Electric pan / tilt head; 3. Laser ranging unit. DETAILED DESCRIPTION

[0025] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0026] like Figure 1-2 The multi-sensor ship target tracking and alarm system shown in the figure is applied to the hull 1, including a single-chip microcomputer, a laser ranging unit 3, a speed sensor, an inclination sensor, a positioning module, a wireless communication module, an audible and visual alarm, and an electric pan-tilt head 2. The single-chip microcomputer is an STM32F103C8T6 single-chip microcomputer. The system can complete the control of the electric pan-tilt head 2, the speed sensor, the inclination sensor, the positioning module, the wireless communication module, the audible and visual alarm, the steering gear, and the laser ranging unit 3, as well as the data processing and data display through the STM32F103C8T6 single-chip microcomputer. The control program algorithm is the existing technology and will not be described in detail. The circuit diagram is as follows Figure 2 As shown, the positioning module is a Beidou navigation module, which is used to accurately obtain the position of the ship;

[0027] The laser distance measuring unit 3 includes a laser transmitter and a laser receiver. The laser transmitter transmits a laser beam. When there is an obstacle, the laser beam is reflected back and received by the laser receiver and converted into an electrical signal. The laser receiver processes the electrical signal with a single chip microcomputer to obtain the distance.

[0028] The speed sensor is used to measure the ship's speed, and the speed sensor is connected to the single-chip microcomputer. The inclination sensor is used to measure the ship's inclination, and the inclination sensor is connected to the single-chip microcomputer. The positioning module is used to obtain the position of the ship, and the positioning module is connected to the single-chip microcomputer. The speed sensor, the inclination sensor and the positioning module are all installed on the hull 1.

[0029] The wireless communication module is connected to the single-chip microcomputer, and the wireless communication module transmits the data of the single-chip microcomputer to the user end. The wireless communication module is a 5G communication module. The sound and light alarm is connected to the single-chip microcomputer, and the sound and light alarm is used to issue a sound and light alarm. The sound and light alarm is installed on the hull 1, and the sound and light alarm includes a whistle and a flash light. The electric pan-tilt head 2 is connected to the single-chip microcomputer, and the single-chip microcomputer controls the movement of the electric pan-tilt head 2. The electric pan-tilt head 2 drives the laser ranging unit 3 to scan and monitor the surrounding environment. The laser ranging unit 3 is installed on the electric pan-tilt head 2, and the electric pan-tilt head 2 is installed on the hull 1.

[0030] Furthermore, in the utility model, it also includes a storage module, a servo and a display module, the storage module is connected to the single-chip microcomputer, the storage module is used to store data, the storage module adopts an erasable and programmable read-only memory chip, the servo is connected to the single-chip microcomputer, the display module is connected to the single-chip microcomputer, and the display is an OLED display screen.

[0031] When working, the practical electric pan-tilt head 2 drives the laser transmitter and the laser receiver to monitor the surrounding waters, obtain the environmental information of the nearby waters, including the distance of nearby ships and obstacles, and transmits it to the single-chip microcomputer. When there is a ship or an obstacle, the laser beam emitted by the laser transmitter is reflected back and received by the laser receiver and converted into an electrical signal. After amplification, it is processed by the processor. If the distance is too close, the single-chip microcomputer activates the sound and light alarm, that is, the whistle and the flashing light, to warn the ship operator to take corresponding control measures, thereby reducing the occurrence of ship collision accidents. At this time, the speed sensor transmits the ship speed to the single-chip microcomputer, the inclination sensor transmits the ship inclination to the single-chip microcomputer, the positioning module sends the position information to the single-chip microcomputer, the single-chip microcomputer transmits the above data to the user end through the 5G communication module, and the single-chip microcomputer displays the above data through the OLED display. The embodiment can measure the distance to the ship in front and obstacles through the laser transmitter and laser receiver, and detect the safe distance. When the ship enters the dangerous distance, the system can issue an audible and visual alarm to prompt the staff to take effective obstacle avoidance measures. It has low cost, convenient and flexible installation, can obtain the speed, inclination and position information of the ship, and can effectively improve the ship's own protection ability. The structural design is simple and reasonable, the use is convenient and quick, and it has strong practicality.

[0032] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0033] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A multi-sensor ship target tracking and alarm system, characterized in that: include: Single chip microcomputer; A laser distance measuring unit, comprising a laser transmitter and a laser receiver. The laser transmitter transmits a laser beam. When there is an obstacle, the laser beam is reflected back and received by the laser receiver and converted into an electrical signal. The laser receiver processes the electrical signal with a single chip microcomputer to obtain the distance. A speed sensor, which is used to measure the speed of the ship and is connected to the single-chip microcomputer; An inclination sensor is used to measure the inclination of the ship, and the inclination sensor is connected to the single-chip microcomputer; A positioning module, which is used to obtain the position of the ship and is connected to the single-chip microcomputer; A wireless communication module, the wireless communication module is connected to the single-chip microcomputer, and the wireless communication module transmits data of the single-chip microcomputer to the user end; An audible and visual alarm, the audible and visual alarm is connected to the single-chip microcomputer and is used to issue an audible and visual alarm; An electric pan-tilt platform is connected to a single-chip microcomputer, the single-chip microcomputer controls the movement of the electric pan-tilt platform, and the electric pan-tilt platform drives a laser ranging unit to scan and monitor the surrounding environment.

2. A multi-sensor ship target tracking and alarm system according to claim 1, characterized in that: It also includes a storage module, which is connected to the single-chip microcomputer and is used to store data. The storage module uses an erasable and programmable read-only memory chip.

3. A multi-sensor ship target tracking and alarm system according to claim 1, characterized in that: It also includes a steering gear and a display module, wherein the steering gear is connected to the single-chip microcomputer, the display module is connected to the single-chip microcomputer, and the display module is an OLED display screen.

4. A multi-sensor ship target tracking and alarm system according to claim 1, characterized in that: The wireless communication module is one of a GPRS module, a 5G communication module or a Wifi module.

5. The multi-sensor ship target tracking and alarm system according to claim 1, characterized in that: The single chip microcomputer is an STM32F103C8T6 single chip microcomputer, and the positioning module is a GPS satellite navigation module or a Beidou navigation module.

Images