CN115547115A - Electric ship collision alarming method, device, equipment and readable storage medium - Google Patents
Electric ship collision alarming method, device, equipment and readable storage medium Download PDFInfo
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- CN115547115A CN115547115A CN202211139332.9A CN202211139332A CN115547115A CN 115547115 A CN115547115 A CN 115547115A CN 202211139332 A CN202211139332 A CN 202211139332A CN 115547115 A CN115547115 A CN 115547115A
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- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
- G08G3/02—Anti-collision systems
Abstract
The invention discloses an alarming method, an alarming device, equipment and a readable storage medium for electric ship collision, which relate to the technical field of electric ship collision protection, and the alarming method comprises the following steps: step S10, acquiring a real-time distance between the body electric ship and any one of the surrounding target electric ships; step S20, judging whether the real-time distance between the body electric ship and any target electric ship around is smaller than a distance threshold value: if yes, generating an alarm signal; step S30, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship; step S40, determining whether the relative speed between the main body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold: if yes, the alarm signal is released. According to the invention, the alarm signals with relieved risks in the use scene of the electric ship can be reduced as much as possible, the alarm accuracy is higher, and the use experience of a user on the electric ship is improved.
Description
Technical Field
The invention relates to the technical field of electric ship collision protection, in particular to an electric ship collision alarm method, device and equipment and a readable storage medium.
Background
Electric ships are used as environment-friendly power ships and are increasingly becoming water entertainment consumer products.
For users, alarm systems are usually provided on electric boats to avoid collision between two electric boats during driving, which may cause safety accidents. For example, sensors are typically provided around the powerboat to detect the actual distance between two powerboats, and when the actual distance is less than a distance threshold, an alarm signal is generated to alert a user of the approaching powerboat. Thus, a conventional warning system may generate a warning signal when another motorized watercraft approaches the current motorized watercraft. However, in some cases, another electric ship approaches the current electric ship accidentally for a while, and there is no safety risk in fact, if the situation also generates the alarm signal continuously, the use experience of the user of the electric ship is inevitably influenced.
Disclosure of Invention
The embodiment of the invention provides an alarming method, device and equipment for electric ship collision and a readable storage medium, and aims to solve the technical problems that in the prior art, the existing electric ship carries out safe alarming through distance, the alarming accuracy is not enough, and the user experience is influenced.
In a first aspect, a method for alarming collision of an electric ship is provided, which comprises the following steps:
acquiring a real-time distance between the body electric ship and any target electric ship around;
judging whether the real-time distance between the body electric ship and any target electric ship around is smaller than a distance threshold value: if yes, generating an alarm signal;
acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship;
judging whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold value and whether the relative acceleration is less than an acceleration threshold value: if yes, the alarm signal is released.
In some embodiments, the step of determining whether the relative speed between the self-electric ship and the target electric ship is less than the relative speed threshold and whether the relative acceleration is less than the acceleration threshold further includes:
if not, calculating the collision time of the target electric ship to collide with the body electric ship.
In some embodiments, the step of determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold further includes:
if not, generating a ship stopping instruction to control the electric ship of the body to decelerate to a ship stopping state.
In some embodiments, the step of obtaining the real-time distance between the body electric ship and any target electric ship around the body electric ship comprises:
and detecting a laser signal reflected by any target electric ship around the body electric ship by using a plurality of laser sensors arranged at the edge of the body electric ship at intervals so as to obtain a real-time distance between the body electric ship and any target electric ship around the body electric ship.
In a second aspect, there is provided an apparatus for alarming a collision of a motorized boat, comprising:
the first acquisition unit is used for acquiring the real-time distance between the body electric ship and any one of the surrounding target electric ships;
the first judgment unit is used for judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal;
a second acquisition unit that acquires a relative speed and a relative acceleration between the body electric boat and the electric boat;
a second determination unit configured to determine whether a relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if yes, the alarm signal is released.
In some embodiments, the second determining unit is further configured to determine whether a relative speed between the self-electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if not, calculating the collision time of the target electric ship to collide with the body electric ship.
In some embodiments, the second determining unit is further configured to determine whether a relative speed between the self-electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if not, generating a ship stopping command to control the electric ship of the body to decelerate to a ship stopping state.
In some embodiments, the first obtaining unit is configured to detect a laser signal reflected by any target electric ship around the body electric ship by using a plurality of laser sensors spaced apart from an edge of the body electric ship, so as to obtain a real-time distance between the body electric ship and any target electric ship around the body electric ship.
In a third aspect, a computer device is provided, comprising: the electric ship collision warning device comprises a memory and a processor, wherein at least one instruction is stored in the memory, and is loaded and executed by the processor so as to realize the electric ship collision warning method.
In a fourth aspect, a computer-readable storage medium is provided, which stores computer instructions that, when executed by a computer, cause the computer to perform the aforementioned warning method of a collision of a motorized boat.
The technical scheme provided by the invention has the beneficial effects that:
the embodiment of the invention provides an alarming method, an alarming device, equipment and a readable storage medium for electric ship collision, which comprises the following steps of firstly obtaining the real-time distance between a body electric ship and any one of surrounding target electric ships, and then judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if so, generating an alarm signal, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship, and finally judging whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold value and whether the relative acceleration is less than an acceleration threshold value: if yes, the alarm signal is released. According to the invention, the alarm signals with relieved risks in the use scene of the electric ship can be reduced as much as possible, the alarm accuracy is higher, and the use experience of a user on the electric ship is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of an alarm method for electric ship collision according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating the relative movement between the body electric ship and the target electric ship according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electric ship collision warning device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention provides an alarm method for electric ship collision, which can solve the technical problems that the existing electric ship carries out safety alarm through distance, the alarm accuracy is not enough, and the use experience of a user is influenced.
Referring to fig. 1, an embodiment of the present invention provides a method for alarming an electric ship collision, including:
and S10, acquiring the real-time distance between the body electric ship and any target electric ship around the body electric ship. In an alternative embodiment, the real-time distance between the body electric ship and any target electric ship around can be detected by the sensor signal. For example, a plurality of laser sensors arranged at the edge of the body electric ship at intervals are used for detecting a laser signal reflected by any target electric ship around the body electric ship, and the real-time distance D between the body electric ship and any target electric ship around the body electric ship can be obtained according to the reflected laser signal.
Step S20, judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal. Referring to fig. 2, when the real-time distance D between the body electric ship and any one of the surrounding target electric ships is smaller than the distance threshold D 0 And generating an alarm signal which can be red light flashing or buzzing to remind users of the two electric ships of the collision risk of the two electric ships.
And step S30, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship. For example, a plurality of laser sensors arranged at intervals at the edge of the body electric ship are used for detecting a laser signal reflected by the target electric ship, and the relative speed V and the relative acceleration a between the body electric ship and the electric ship can be obtained according to the reflected laser signal.
Step S40, determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold: if yes, the alarm signal is released. In an alternative embodiment, see FIG. 2 for an example of the inventionFor convenience of description, it is assumed that the main body electric ship and the target electric ship are in relative driving, and in practical application, equivalent conversion may be performed according to driving directions of the main body electric ship and the target electric ship. When the relative speed V between the body electric ship and the target electric ship is less than the relative speed threshold value V 0 And the relative acceleration a is smaller than the acceleration threshold a 0 When the electric ship is in use, the body electric ship approaches the target electric ship at a low relative speed V, the speed between the body electric ship and the target electric ship is reduced at a high relative acceleration a, the risk of collision between the body electric ship and the target electric ship is relieved, an alarm signal does not need to be generated any more, and a user can continue to use the electric ship normally.
The alarm method for electric ship collision in the embodiment of the invention comprises the following steps of firstly obtaining the real-time distance between a body electric ship and any one of the surrounding target electric ships, and then judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship, and finally judging whether the relative speed between the body electric ship and the target electric ship is smaller than a relative speed threshold value and whether the relative acceleration is smaller than an acceleration threshold value: if yes, the alarm signal is released. The electric ship warning method and the electric ship warning system can reduce warning signals with relieved risks in the electric ship use scene as much as possible, are high in warning accuracy, and improve the use experience of users on the electric ship.
As an optional implementation manner, in an embodiment of the present invention, the step of determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold further includes:
if not, calculating the collision time of the target electric ship to collide with the body electric ship.
When the relative speed V between the body electric ship and the target electric ship is not less than the relative speed threshold value V 0 Or the relative acceleration a is not less than the acceleration threshold a 0 When the electric ship is in collision with the target electric ship, the risk of collision between the body electric ship and the target electric ship is shown,by calculating the collision time of the target electric ship to collide with the body electric ship, a user can be reminded to take safety measures in advance, and the safety accident degree is reduced.
As an optional implementation manner, in an embodiment of the present invention, the step of determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold further includes:
if not, generating a ship stopping command to control the electric ship of the body to decelerate to a ship stopping state.
When the relative speed V between the body electric ship and the target electric ship is not less than the relative speed threshold value V 0 Or the relative acceleration a is not less than the acceleration threshold a 0 And generating a ship stopping command to control the body electric ship to decelerate to a stopped ship, reducing the possible collision relative speed of the body electric ship and the target electric ship as much as possible, and reducing the degree of safety accidents.
Referring to fig. 3, an embodiment of the present invention further provides an apparatus for alarming an electric ship collision, where the apparatus includes: the device comprises a first acquisition unit, a first judgment unit, a second acquisition unit and a second judgment unit.
The first acquisition unit is used for acquiring the real-time distance between the body electric ship and any target electric ship around the body electric ship. In an alternative embodiment, the real-time distance between the body electric ship and any target electric ship around can be detected by the sensor signal. For example, the first acquiring unit may detect a laser signal reflected by any one target electric ship around the main electric ship by using a plurality of laser sensors spaced apart from the edge of the main electric ship, and may obtain a real-time distance D between the main electric ship and any one target electric ship around the main electric ship according to the reflected laser signal.
The first judging unit is used for judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal. In an alternative embodiment, referring to fig. 2, a is a body electric boat, and B is eitherA target electric ship, when the real-time distance D between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value D 0 And generating an alarm signal which can be red light flashing or buzzing to remind users of the two electric ships of the collision risk of the two electric ships.
The second acquisition unit acquires a relative speed and a relative acceleration between the body electric ship and the electric ship. In an alternative embodiment, the second acquisition may use a plurality of laser sensors spaced apart from the edge of the body electric ship to detect the laser signal reflected by the target electric ship, and the relative speed V and the relative acceleration a between the body electric ship and the target electric ship may be obtained according to the reflected laser signal.
The second judging unit is used for judging whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold value and whether the relative acceleration is less than an acceleration threshold value: if yes, the alarm signal is released. In an alternative embodiment, referring to fig. 2, for convenience of description, in an embodiment of the present invention, it is assumed that the self-body electric ship and the target electric ship are in relative driving, and in practical applications, equivalent conversion may be performed according to driving directions of the self-body electric ship and the target electric ship. When the relative speed V between the body electric ship and the target electric ship is less than the relative speed threshold value V 0 And the relative acceleration a is smaller than the acceleration threshold a 0 When the speed of the body electric ship approaches to the target electric ship at a low relative speed V, the body electric ship decelerates at a high relative acceleration a with respect to the target electric ship, the risk of collision between the body electric ship and the target electric ship is relieved, the generation of the alarm signal is not needed, and the user can continue to normally use the electric ship.
The alarm device for electric ship collision in the embodiment of the invention firstly obtains the real-time distance between the body electric ship and any one of the surrounding target electric ships, and then judges whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship, and finally judging whether the relative speed between the body electric ship and the target electric ship is smaller than a relative speed threshold value and whether the relative acceleration is smaller than an acceleration threshold value: if yes, the alarm signal is released. The electric ship warning method and the electric ship warning system can reduce warning signals with relieved risks in the electric ship use scene as much as possible, are high in warning accuracy, and improve the use experience of users on the electric ship.
As an optional implementation manner, in an embodiment of the present invention, the second determining unit is further configured to determine whether a relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if not, calculating the collision time of the target electric ship to collide with the body electric ship.
When the relative speed V between the body electric ship and the target electric ship is not less than the relative speed threshold value V 0 Or the relative acceleration a is not less than the acceleration threshold a 0 And when the collision time of the target electric ship to be collided with the body electric ship is calculated, a user can be reminded to take safety measures in advance, and the safety accident degree is reduced.
As an optional implementation manner, in an embodiment of the present invention, the second determining unit is further configured to determine whether a relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if not, generating a ship stopping command to control the electric ship of the body to decelerate to a ship stopping state.
When the relative speed V between the body electric ship and the target electric ship is not less than the relative speed threshold value V 0 Or the relative acceleration a is not less than the acceleration threshold a 0 And generating a ship stopping command to control the body electric ship to decelerate to a stopped ship, reducing the possible collision relative speed of the body electric ship and the target electric ship as much as possible, and reducing the degree of safety accidents.
It should be noted that, as will be clear to those skilled in the art, for convenience and brevity of description, the specific working processes of the above-described apparatus and each unit may refer to the corresponding processes in the foregoing embodiment of the warning method for electric ship collision, and are not described herein again.
The warning device for collision of electric ship provided by the above embodiment can be implemented in the form of a computer program, and the computer program can be run on a computer device as shown in fig. 4.
An embodiment of the present invention further provides a computer device, including: the electric ship collision alarm method comprises a memory, a processor and a network interface which are connected through a system bus, wherein at least one instruction is stored in the memory, and the at least one instruction is loaded and executed by the processor so as to realize all steps or partial steps of the electric ship collision alarm method.
The network interface is used for performing network communication, such as sending distributed tasks. Those skilled in the art will appreciate that the configuration shown in fig. 4 is a block diagram of only a portion of the configuration associated with aspects of the present invention and is not intended to limit the computing devices to which aspects of the present invention may be applied, and that a particular computing device may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
The Processor may be a CPU, or other general purpose Processor, digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, the processor being the control center of the computer device and the various interfaces and lines connecting the various parts of the overall computer device.
The memory may be used to store computer programs and/or modules, and the processor may implement various functions of the computer device by executing or executing the computer programs and/or modules stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a video playing function, an image playing function, etc.), and the like; the storage data area may store data (such as video data, image data, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Wherein, in one embodiment, the processor is configured to execute a computer program stored in the memory to implement the steps of:
and S10, acquiring the real-time distance between the body electric ship and any target electric ship around the body electric ship.
Step S20, judging whether the real-time distance between the body electric ship and any target electric ship around is smaller than a distance threshold value: if yes, generating an alarm signal.
And step S30, acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship.
Step S40, determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold: if yes, the alarm signal is released.
As an optional implementation manner, in an embodiment of the present invention, the step of determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold further includes:
if not, calculating the collision time of the target electric ship to collide with the body electric ship.
As an optional implementation manner, in an embodiment of the present invention, the step of determining whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether the relative acceleration is less than an acceleration threshold further includes:
if not, generating a ship stopping instruction to control the electric ship of the body to decelerate to a ship stopping state.
As an optional implementation manner, in an embodiment of the present invention, the step of obtaining a real-time distance between the body electric ship and any one of the surrounding target electric ships includes:
and detecting a laser signal reflected by any target electric ship around the body electric ship by using a plurality of laser sensors arranged at the edge of the body electric ship at intervals so as to obtain a real-time distance between the body electric ship and any target electric ship around the body electric ship.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements all or part of the steps of the foregoing warning method for electric ship collision.
The embodiment of the present invention may implement all or part of the foregoing processes, and may also be implemented by instructing related hardware by a computer program, where the computer program may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of the foregoing methods. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer memory, read-Only memory (ROM), random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, server, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers in the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electric ship collision alarming method is characterized by comprising the following steps:
acquiring a real-time distance between the body electric ship and any target electric ship around;
judging whether the real-time distance between the body electric ship and any target electric ship around is smaller than a distance threshold value: if yes, generating an alarm signal;
acquiring the relative speed and the relative acceleration between the body electric ship and the electric ship;
judging whether the relative speed between the body electric ship and the target electric ship is less than a relative speed threshold value and whether the relative acceleration is less than an acceleration threshold value: if yes, the alarm signal is released.
2. The method for alarming a collision of an electric ship according to claim 1, wherein the step of determining whether the relative velocity between the body electric ship and the target electric ship is less than a relative velocity threshold value and whether the relative acceleration is less than an acceleration threshold value further comprises:
if not, calculating the collision time of the target electric ship to collide with the body electric ship.
3. The method for alarming a collision of an electric ship as claimed in claim 1, wherein the step of determining whether the relative velocity between the self-electric ship and the target electric ship is less than the relative velocity threshold value and whether the relative acceleration is less than the acceleration threshold value further comprises:
if not, generating a ship stopping instruction to control the electric ship of the body to decelerate to a ship stopping state.
4. The warning method for electric ship collision as claimed in claim 1, wherein the step of obtaining the real-time distance between the body electric ship and any one of the target electric ships around comprises:
and detecting a laser signal reflected by any target electric ship around the body electric ship by using a plurality of laser sensors arranged at the edge of the body electric ship at intervals so as to obtain a real-time distance between the body electric ship and any target electric ship around the body electric ship.
5. An electric ship collision warning device, characterized by comprising:
the first acquisition unit is used for acquiring the real-time distance between the body electric ship and any one of the surrounding target electric ships;
the first judgment unit is used for judging whether the real-time distance between the body electric ship and any one of the surrounding target electric ships is smaller than a distance threshold value: if yes, generating an alarm signal;
a second acquisition unit that acquires a relative speed and a relative acceleration between the body electric ship and the electric ship;
a second determination unit configured to determine whether a relative speed between the body electric boat and the target electric boat is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if yes, the alarm signal is released.
6. The warning device for collision of electric ship as claimed in claim 5, wherein:
the second judgment unit is further configured to judge whether the relative speed between the body electric ship and the target electric ship is smaller than a relative speed threshold and whether the relative acceleration is smaller than an acceleration threshold: if not, calculating the collision time of the target electric ship to collide with the body electric ship.
7. The warning device for collision of electric ship as claimed in claim 5, wherein:
the second judging unit is further configured to judge whether a relative speed between the body electric ship and the target electric ship is less than a relative speed threshold and whether a relative acceleration is less than an acceleration threshold: if not, generating a ship stopping command to control the electric ship of the body to decelerate to a ship stopping state.
8. The warning device for collision of electric ship as claimed in claim 5, wherein:
the first acquisition unit is used for detecting laser signals reflected by any target electric ship around the body electric ship by using a plurality of laser sensors arranged at the edge of the body electric ship at intervals so as to obtain the real-time distance between the body electric ship and any target electric ship around the body electric ship.
9. A computer device, comprising: a memory and a processor, the memory having stored therein at least one instruction, the at least one instruction being loaded and executed by the processor to implement the method for warning of a collision of an electric ship according to any one of claims 1 to 4.
10. A computer-readable storage medium, characterized in that: the computer storage medium stores computer instructions that, when executed by a computer, cause the computer to perform the method of warning of a collision of an electric ship according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211139332.9A CN115547115A (en) | 2022-09-19 | 2022-09-19 | Electric ship collision alarming method, device, equipment and readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211139332.9A CN115547115A (en) | 2022-09-19 | 2022-09-19 | Electric ship collision alarming method, device, equipment and readable storage medium |
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| CN115547115A true CN115547115A (en) | 2022-12-30 |
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| CN202211139332.9A Pending CN115547115A (en) | 2022-09-19 | 2022-09-19 | Electric ship collision alarming method, device, equipment and readable storage medium |
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