Intercom equipment positioning method, positioning system and device, and storage medium

Abstract

The present invention discloses a method, system and device for positioning an intercom device, and a storage medium, and belongs to the technical field of intercom devices. The present invention receives the positioning information sent by the intercom device and the position information of the target rescue object; determines the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generates guidance information corresponding to the movement trajectory of the rescuer; sends the movement trajectory and the guidance information to the intercom device, so as to display the movement trajectory through the display module of the intercom device, and guides the rescuer to perform the corresponding rescue action based on the guidance information. The technical solution solves the problem of inaccurate positioning of the rescuer's position information during the maritime rescue process, improves the positioning accuracy through the application scheme, and brings convenience to the maritime rescue work.

Description

Technical Field

[0001] The present invention relates to the technical field of intercom equipment, and in particular to an intercom equipment positioning method, a positioning system and device, and a storage medium. Background Art

[0002] Intercom equipment is a two-way mobile communication tool. It can be used without any network support and does not incur phone charges. It is suitable for relatively fixed and frequent calls. Especially in the process of maritime rescue, it brings convenience to rescuers. At present, in the process of maritime rescue, rescuers usually judge their location according to the surrounding environment, and then report to the command terminal through intercom equipment. There is a problem of inaccurate location positioning, which brings inconvenience to rescue work.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a method for positioning an intercom device, a positioning system and device, and a storage medium, aiming to solve the technical problem of inaccurate positioning of rescue personnel during maritime rescue.

[0005] To achieve the above object, the present invention provides a method for positioning an intercom device, the method comprising:

[0006] Receiving the positioning information sent by the intercom device and the location information of the target rescue object;

[0007] Determine the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generate guidance information corresponding to the movement trajectory of the rescuer;

[0008] The motion trajectory and the guidance information are sent to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0009] In one embodiment, the receiving the positioning information sent by the intercom device includes:

[0010] Receiving positioning information collected by the positioning module and sent by each of the intercom devices;

[0011] Alternatively, the positioning information sent by the target intercom device is received, and the positioning information of each of the intercom devices is determined according to the positioning information sent by the target intercom device.

[0012] In one embodiment, the step of receiving the positioning information sent by the target intercom device and determining the positioning information of each of the intercom devices according to the positioning information sent by the target intercom device includes:

[0013] Determine the target intercom device according to the distance between each intercom device and the command terminal; wherein the target intercom device is the intercom device closest to the command terminal;

[0014] Receive the target positioning device and the positioning information of other intercom devices obtained by the target intercom device; wherein, the positioning information of each other intercom device is received through the target intercom device, and the positioning information of each other intercom device is sent to the command terminal through the target intercom device, and the other intercom devices are intercom devices other than the target intercom device.

[0015] In one embodiment, before the step of receiving the positioning information sent by the intercom device and the position information of the target rescue object, the step further includes:

[0016] Obtain the communication signal between the current command terminal and each intercom device;

[0017] When the communication signal is in the preset communication frequency band, setting the current networking mode of the intercom device to the first networking mode;

[0018] In the first networking mode, a communication connection relationship is established between each of the intercom devices and the command terminal, and based on the communication connection relationship, the step of receiving the positioning information sent by the intercom device and the location information of the target rescue object is performed;

[0019] When the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode, and in the second networking mode, a communication connection relationship is established between each of the intercom devices to realize the sharing of positioning information between each of the intercom devices.

[0020] In one embodiment, before the step of receiving the positioning information sent by the intercom device and the position information of the target rescue object, the step further includes:

[0021] Receiving a positioning signal from a positioning module provided on the intercom device;

[0022] When the positioning signal meets the preset positioning condition, setting the current working mode of the intercom device to the first working mode;

[0023] When the current working mode of the intercom device is the first working mode, the step of acquiring the communication signal between the current command terminal and each intercom device is performed.

[0024] In one embodiment, after the step of receiving a positioning signal from a positioning module disposed on the intercom device, the method further includes:

[0025] When the positioning signal does not meet the preset positioning condition, the current working mode of the intercom device is switched from the first working mode to the second working mode;

[0026] When the current working mode of the intercom device is the second working mode, receiving a sea surface image collected by a third-party detection device;

[0027] Determine the positioning information of the intercom device and the position information of the target rescue object according to the sea surface image, and perform the steps of determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer.

[0028] In one embodiment, the step of determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer includes:

[0029] Determine the actual distance between each intercom device according to the positioning information;

[0030] When the actual distance is less than the preset distance, determining a distance difference between the preset distance and the actual distance;

[0031] Receive the movement speed sent by the lifeboat where each rescuer is located;

[0032] The movement trajectory of each rescuer is determined according to the distance difference, the movement speed and the positioning information of the target rescue object, and voice guidance information corresponding to the movement trajectory is generated.

[0033] In addition, to achieve the above object, the present invention further provides a positioning system, the positioning system comprising:

[0034] A receiving module, used to receive the positioning information sent by the intercom device and the location information of the target rescue object;

[0035] A determination module, used to determine the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generate guidance information corresponding to the movement trajectory of the rescuer;

[0036] A sending module is used to send the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0037] In addition, to achieve the above-mentioned purpose, the present invention also provides a positioning device, which includes: a command terminal and at least one intercom device, and the intercom device includes a positioning module and a display module; the command device stores an intercom device positioning program, and when the intercom device positioning program is executed by a processor, the steps of the intercom device positioning method as described above are implemented.

[0038] In addition, to achieve the above-mentioned purpose, the present invention also provides a computer-readable storage medium, which stores an intercom device positioning program, and when the intercom device positioning program is executed by a processor, the steps of the intercom device positioning method as described above are implemented.

[0039] A method for positioning an intercom device is provided in an embodiment of the present application. The intercom device of the present application is provided with a positioning module and a display module, and the intercom device can be worn on the wrist. The command terminal of the present application receives the positioning information sent by the intercom device and the location information of the target rescue object, and then determines the movement trajectory of the rescuer according to the positioning information of the intercom device and the location information of the target rescue object, and generates corresponding guidance information according to the movement trajectory, and sends the movement trajectory and the guidance information to the intercom device, and displays the movement trajectory on the display module of the intercom device and guides the rescuer to perform the corresponding rescue action based on the guidance information. The technical solution, since the present application can determine the movement trajectory of the rescuer according to the guidance of the command terminal and remotely guide the rescuer through the guidance information, and display the corresponding movement trajectory on the intercom device, solves the problem of inaccurate positioning caused by the rescuer reporting the location information according to the information of the environment in which he is located during the rescue process at sea, improves the positioning accuracy through the technical solution of the present application, and brings convenience to the rescue work at sea. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the hardware structure of the positioning device of the present invention;

[0041] Figure 2 It is a flow chart of a first embodiment of the intercom device positioning method of the present invention;

[0042] Figure 3 This is a flow chart before step S110 of the first embodiment of the intercom device positioning method of the present invention;

[0043] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. The above-mentioned drawings are only an embodiment diagram, not the entire invention. DETAILED DESCRIPTION

[0044] In order to better understand the above technical solution, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0045] like Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of the hardware operating environment involved in the embodiment of the present application.

[0046] It should be noted that Figure 1 That is, it is a structural diagram of the hardware operating environment of the positioning device.

[0047] like Figure 1 As shown, the positioning device may include: a command terminal 1000 and at least one intercom device 2000, and the intercom device 2000 includes a positioning module and a display module. Among them, the command terminal 1000 includes a processor 1001, such as a CPU, a memory 1005, a user interface 1003, a network interface 1004, and a communication bus 1002. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface). The memory 1005 may be a high-speed RAM memory, or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0048] Those skilled in the art will understand that Figure 1 The terminal device structure shown in the figure does not constitute a limitation on the terminal device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0049] like Figure 1As shown, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a mold detection report generation program. Among them, the operating system is a program for managing and controlling the hardware and software resources of the terminal device, the mold detection report generation program and the operation of other software or programs.

[0050] exist Figure 1 In the terminal device shown, the user interface 1003 is mainly used to connect to the terminal and communicate data with the terminal; the network interface 1004 is mainly used for the background server and communicates data with the background server; the processor 1001 can be used to call the mold inspection report generation program stored in the memory 1005.

[0051] In this embodiment, the terminal device includes: a memory 1005, a processor 1001, and a mold inspection report generation program stored in the memory and executable on the processor, wherein:

[0052] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, the following operations are performed:

[0053] Receiving the positioning information sent by the intercom device and the location information of the target rescue object;

[0054] Determine the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generate guidance information corresponding to the movement trajectory of the rescuer;

[0055] The motion trajectory and the guidance information are sent to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0056] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0057] Receiving positioning information collected by the positioning module and sent by each of the intercom devices;

[0058] Alternatively, the positioning information sent by the target intercom device is received, and the positioning information of each of the intercom devices is determined according to the positioning information sent by the target intercom device.

[0059] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0060] Determine the target intercom device according to the distance between each intercom device and the command terminal; wherein the target intercom device is the intercom device closest to the command terminal;

[0061] Receive the target positioning device and the positioning information of other intercom devices obtained by the target intercom device; wherein, the positioning information of each other intercom device is received through the target intercom device, and the positioning information of each other intercom device is sent to the command terminal through the target intercom device, and the other intercom devices are intercom devices other than the target intercom device.

[0062] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0063] Obtain the communication signal between the current command terminal and each intercom device;

[0064] When the communication signal is in the preset communication frequency band, setting the current networking mode of the intercom device to the first networking mode;

[0065] In the first networking mode, a communication connection relationship is established between each of the intercom devices and the command terminal, and based on the communication connection relationship, the step of receiving the positioning information sent by the intercom device and the location information of the target rescue object is performed;

[0066] When the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode, and in the second networking mode, a communication connection relationship is established between each of the intercom devices to realize the sharing of positioning information between each of the intercom devices.

[0067] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0068] Receiving a positioning signal from a positioning module provided on the intercom device;

[0069] When the positioning signal meets the preset positioning condition, setting the current working mode of the intercom device to the first working mode;

[0070] When the current working mode of the intercom device is the first working mode, the step of acquiring the communication signal between the current command terminal and each intercom device is performed.

[0071] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0072] When the positioning signal does not meet the preset positioning condition, the current working mode of the intercom device is switched from the first working mode to the second working mode;

[0073] When the current working mode of the intercom device is the second working mode, receiving a sea surface image collected by a third-party detection device;

[0074] Determine the positioning information of the intercom device and the position information of the target rescue object according to the sea surface image, and perform the steps of determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer.

[0075] When the processor 1001 calls the mold inspection report generation program stored in the memory 1005, it also performs the following operations:

[0076] Determine the actual distance between each intercom device according to the positioning information;

[0077] When the actual distance is less than the preset distance, determining a distance difference between the preset distance and the actual distance;

[0078] Receive the movement speed sent by the lifeboat where each rescuer is located;

[0079] The movement trajectory of each rescuer is determined according to the distance difference, the movement speed and the positioning information of the target rescue object, and voice guidance information corresponding to the movement trajectory is generated.

[0080] The embodiments of the present application provide an embodiment of a method for generating a mold inspection report. It should be noted that although the logical order is shown in the flow chart, in some cases, the steps shown or described may be performed in an order different from that shown here.

[0081] The technical solution of the present application will be described below by way of embodiments:

[0082] like Figure 2 As shown, in the first embodiment of the present application, the intercom device positioning method of the present application includes the following steps:

[0083] Step S110, receiving the positioning information sent by the intercom device and the location information of the target rescue object.

[0084] In this embodiment, in order to solve the problem in the related art, in order to solve the problem of inaccurate positioning caused by the rescue personnel reporting the position information according to their own environment during the rescue at sea. This application designs a method for positioning an intercom device. The intercom device positioning method obtains positioning information through the positioning module of the intercom device itself, and sends the positioning information of the intercom device and the position information of the target rescue object to the command terminal to further determine the movement trajectory of each rescuer. The command terminal can send the generated movement trajectory to the corresponding rescue personnel, and send the guidance information corresponding to the movement trajectory to the corresponding rescue personnel. By displaying the movement trajectory on the intercom device and guiding the rescue personnel to perform the corresponding rescue action based on the guidance information. Through the technical solution of this application, since the movement trajectory between each intercom device can be determined, each rescuer can move based on the corresponding movement trajectory to avoid collision. At the same time, the movement trajectory can be displayed and the remote guidance information can be played through the intercom device, which brings convenience to the rescue work.

[0085] In this embodiment, the intercom device of the present application has the functions of an intercom and a watch, and is small and easy to carry. It can be worn on the wrist like a watch, and the intercom device is equipped with a display module and a positioning module. The display module can be used to display the movement trajectory of the rescuer wearing the intercom device. The positioning module can be used to determine the current location information of the intercom device; the positioning module can be a GPS positioning module. In one embodiment, the intercom device can also be provided with a voice playback module, and the voice playback module can be used to voice play the voice guidance information corresponding to the movement trajectory of the rescuer wearing the intercom device. In one embodiment, the intercom device can also have other functions, such as navigation function, alarm function, etc.

[0086] In this embodiment, the intercom device establishes a communication connection relationship with the command terminal. The communication mode between the intercom device and the command terminal can be set according to actual conditions. For example, in one embodiment, the communication mode between the intercom device and the command terminal is mainly based on the four parts of the transmitting part, the receiving part, the modulation signal and modulation circuit part, and the signaling processing part. Among them,

[0087] First, the transmitting part: the phase-locked loop and voltage-controlled oscillator (VCO) generate the transmitted RF carrier signal, which is amplified by buffer, excitation and power amplifier to generate the rated RF power, passes through the antenna low-pass filter to suppress the harmonic components, and then is transmitted through the antenna.

[0088] Second, receiving part: The receiving part mixes the amplified signal from the radio frequency with the first local oscillator signal from the phase-locked loop frequency synthesizer circuit at the first mixer and generates a first intermediate frequency signal. The first intermediate frequency signal is further eliminated by the crystal filter. The filtered first intermediate frequency signal enters the intermediate frequency processing chip and is mixed again with the second local oscillator signal to generate the second intermediate frequency signal. The second intermediate frequency signal is amplified and demodulated after filtering out useless spurious signals through a ceramic filter to generate an audio signal. The audio signal enters the volume control circuit and the power amplifier through amplification, bandpass filter, de-emphasis and other circuits to drive the speaker and obtain the information people need.

[0089] Third, modulation signal and modulation circuit: human voice is converted into audio electrical signal through microphone.

[0090] Fourth, signaling processing: The CPU generates CTCSS / CDCSS signals, which are amplified and adjusted, and then enter the voltage-controlled oscillator for modulation. A part of the low-frequency signal obtained after receiving the frequency discrimination is amplified and filtered and shaped by the sub-audio bandpass filter, and then enters the CPU, where it is compared with the preset value, and the result is used to control the output of the audio power amplifier and the speaker. That is, if it is the same as the preset value, the speaker is turned on, and if it is different, the speaker is turned off.

[0091] In this embodiment, after the intercom device and the command terminal establish a communication connection relationship, the intercom device can obtain its own positioning information through its own positioning module and send the positioning information to the command terminal. The command terminal can receive the positioning information sent by the intercom device and the position information of the target rescue object based on the communication connection relationship. Among them, the target rescue object is an object to be rescued on the sea surface, and its position information can be determined or uncertain. The intercom device is a device worn by a rescuer, and the rescuer and the object to be rescued are located in the same sea surface area. In one embodiment, there are multiple rescuers, and each rescuer wears the intercom device. The rescuer wears the intercom device to rescue the target rescue object. In one embodiment, when the position information of the target rescue object is uncertain, the sea surface image can be obtained in real time through a third-party device, and the sea surface image can be sent to the command terminal. The positioning information of the intercom device and the position information of the target rescue object can be determined by the sea surface image. The positioning information of the intercom device can also be determined by combining the positioning information collected by the positioning module of the intercom device and the positioning information of the intercom device determined by the sea surface image, so that the positioning information is more accurate. In one embodiment, the location information of the target rescue object can also be obtained by laser emitted by the laser device.

[0092] In one embodiment, specifically, the command terminal may receive the positioning information collected by the positioning module of each intercom device. Alternatively, the command terminal may receive the positioning information sent by the target intercom device, and determine the positioning information of each intercom device according to the positioning information sent by the target intercom device. In one embodiment, the target intercom device may be fixed or may change in real time. The target intercom device may be specified in advance or may be determined according to actual conditions, such as the intercom device closest to the command terminal may be determined as the target intercom device. During the maritime rescue process, the distance between each intercom device and the command terminal may be determined. The intercom device closest to the command terminal is determined as the target intercom device. After determining the target intercom device, it is only necessary to send the positioning information of other intercom devices to the target intercom device, and then the target intercom device integrates the positioning information of other intercom devices and the location information of the target intercom device itself and sends it to the command terminal. Among them, the other intercom devices are intercom devices other than the target intercom device.

[0093] Step S120, determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer.

[0094] In this embodiment, after obtaining the positioning information of the intercom device and the position information of the target rescue object, the command terminal can determine the movement trajectory of the rescue personnel based on the positioning information of the intercom device and the position information of the target rescue object. The positioning information of the intercom device and the position information of the target rescue object are obtained in real time, and the positioning information and position information obtained in real time are plotted as a movement trajectory.

[0095] In one embodiment, the rescuer may drive a lifeboat to rescue the target rescue object, in order to avoid collision between lifeboats and orderly perform corresponding rescue actions on the target rescue object. Specifically, after receiving the positioning information of each intercom device, the command terminal may determine the actual distance between each intercom device according to the positioning information of the intercom device. In one embodiment, the command terminal may also receive the positioning information sent by the target intercom device, determine the positioning information of each intercom device according to the positioning information sent by the target intercom device, and determine the actual distance between each intercom device according to the positioning information of each intercom device. Among them, the actual distance between each intercom device can be mapped to the actual distance of the lifeboat, and the preset distance (i.e., the safety distance) between each intercom device can be set according to the actual situation. When the actual distance is less than the preset distance, the distance difference between the preset distance and the actual distance is determined. At the same time, the movement speed sent by the lifeboat where each rescuer is located is received, and the movement trajectory of each rescuer is determined according to the distance difference, the movement speed and the positioning information of the target rescue object, and the guidance information corresponding to the movement trajectory is generated. The distance difference and the speed of the lifeboat can be used to correct the motion trajectory to avoid collision between the lifeboats. The guidance information is voice guidance information, which is generated by the command terminal according to the motion trajectory and is used to guide the rescue personnel to formulate corresponding rescue actions.

[0096] Step S130, sending the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0097] In this embodiment, after determining the movement trajectory of each rescuer, the command terminal may send the movement trajectory and the guidance information corresponding to the movement trajectory to the intercom device. A communication connection relationship is established between the command terminal and the intercom device. The movement trajectory and the guidance information may be sent to the intercom device based on the communication connection relationship. After receiving the movement trajectory and the guidance information, the intercom device may display the movement trajectory on the display module of the intercom device, and may also play the guidance information through the voice playback module on the intercom device, so as to guide the rescuers to move to the location of the target rescue object in an orderly and safe manner based on the movement trajectory through the guidance information.

[0098] In the technical solution of this embodiment, the command terminal of the present application receives the positioning information and the position information of the target rescue object sent by the intercom device, and then determines the movement trajectory of the rescue personnel according to the positioning information of the intercom device and the position information of the target rescue object, and generates corresponding guidance information according to the movement trajectory, and sends the movement trajectory and the guidance information to the intercom device. The technical solution displays the movement trajectory on the display module of the intercom device and guides the rescue personnel to perform corresponding rescue actions based on the guidance information. Since the present application can determine the movement trajectory of the rescue personnel according to the guidance of the command terminal and remotely guide the rescue personnel through the guidance information, and display the corresponding movement trajectory on the intercom device, it solves the problem of inaccurate positioning caused by the rescue personnel reporting the position information according to the environmental information in which they are located during the maritime rescue process. The technical solution of the present application improves the positioning accuracy and brings convenience to the maritime rescue work.

[0099] like Figure 3 As shown, Figure 3 Including the steps before step S110 of the first embodiment of the present application. Before step S110 of the first embodiment, this embodiment includes:

[0100] Step S210, obtaining the communication signal between the current command terminal and each intercom device;

[0101] Step S220, determining whether the communication signals between the current command terminal and each intercom device are in a preset communication frequency band; if so, executing steps S230, S240 and S110; if not, executing step S240;

[0102] Step S230, setting the current networking mode of the intercom device to the first networking mode;

[0103] Step S240, in the first networking mode, establishing a communication connection relationship between each of the intercom devices and the command terminal;

[0104] Based on the communication connection relationship, step S110 is executed to receive the positioning information sent by the intercom device and the location information of the target rescue object;

[0105] Step S250, switching the current networking mode of the intercom device from the first networking mode to the second networking mode, and in the second networking mode, establishing a communication connection relationship between the intercom devices to achieve sharing of positioning information between the intercom devices.

[0106] In this embodiment, since the interference of external signals may cause changes in the communication signal, before receiving the positioning information sent by the intercom device and the location information of the target rescue object, it is necessary to detect whether the communication signal between the command terminal and each intercom device is in the preset communication frequency band, so that each intercom device and the command terminal can communicate normally. Among them, the preset communication frequency band of each intercom device and the command terminal can be pre-debugged and determined before the rescue. The networking mode of each intercom device may include multiple types, for example, the communication connection between each intercom device and the command terminal; it can also be the communication connection between each intercom device; it can also be the communication connection between the target intercom device and other intercom devices except the target intercom device, and the communication connection between the target intercom device and the command terminal, etc. Each communication connection method corresponds to a different networking mode.

[0107] During the debugging process, the command terminal receives the communication signal sent by each intercom device. It is determined whether the communication signal is in the preset communication frequency band. When the communication signal is in the preset communication frequency band, the current networking mode of the intercom device is set to the first networking mode. In the first networking mode, a communication connection relationship between each intercom device and the command terminal can be established, and under the communication connection relationship, the positioning information sent by the intercom device and the location information of the target rescue object are received. When the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode. In the second networking mode, a communication connection relationship between each intercom device can be established, so as to realize the sharing of positioning information between each intercom device. In the second networking mode, each intercom device can determine the corresponding motion trajectory according to its own positioning information, so as to improve the positioning efficiency. In the intercom device, a networking mode button is set, and the corresponding networking mode is selected by the networking mode button, or the switching of the networking mode is realized by adjusting the networking mode button. In this embodiment, the networking mode is not limited to the above-mentioned first networking mode and second networking mode, but can also be a networking mode corresponding to setting a communication connection between a target intercom device and other intercom devices other than the target intercom device and a communication connection between the target intercom device and a command terminal.

[0108] In one embodiment, before the step of receiving the positioning information sent by the intercom device and the position information of the target rescue object, the following steps are also included:

[0109] Step S310, receiving a positioning signal from a positioning module provided on the intercom device;

[0110] Step S320, determine whether the positioning signal meets the preset positioning condition. If yes, execute steps S330 to S330; if no, execute steps S340 to S360.

[0111] Step S330, when the positioning signal meets the preset positioning condition, setting the current working mode of the intercom device to the first working mode;

[0112] When the current working mode of the intercom device is the first working mode, step S210 is executed to obtain the communication signal between the current command terminal and each intercom device.

[0113] In this embodiment, the positioning accuracy is reduced because the positioning module of the intercom device may be damaged. Therefore, before receiving the positioning information sent by the intercom device and the location information of the target rescue object, the command terminal can receive the positioning signal of the positioning module set on the intercom device. Determine whether the positioning signal meets the preset positioning conditions. Among them, the preset positioning conditions can be set according to actual conditions. The positioning module of each intercom device has a corresponding reference positioning interval when it leaves the factory, and the positioning error of the positioning information located in this reference positioning interval is the smallest. When the positioning signal is in the reference positioning interval, it means that the positioning signal meets the preset positioning conditions, and the current working mode of the intercom device is set to the first working mode. Similarly, a working mode setting button is set on the intercom device, and the corresponding working mode can be selected through the working mode setting button, or the working mode can be switched through the working mode setting button. When the current working mode of the intercom device is the first working mode, it can be further executed:

[0114] Step S210, obtaining the communication signal between the current command terminal and each intercom device;

[0115] Step S220, when the communication signal is in a preset communication frequency band, setting the current networking mode of the intercom device to the first networking mode;

[0116] Step S230: in the first networking mode, establishing a communication connection relationship between each of the intercom devices and the command terminal, and executing based on the communication connection relationship:

[0117] Step S110, receiving the positioning information sent by the intercom device and the location information of the target rescue object;

[0118] Step S120, determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer;

[0119] Step S130, sending the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0120] Step S240, when the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode, and in the second networking mode, a communication connection relationship is established between each of the intercom devices to realize the sharing of positioning information between each of the intercom devices.

[0121] In one embodiment, after step S310, the method further includes:

[0122] Step S340, when the positioning signal does not meet the preset positioning condition, switching the current working mode of the intercom device from the first working mode to the second working mode;

[0123] Step S350, when the current working mode of the intercom device is the second working mode, receiving the sea surface image collected by the third-party detection device;

[0124] Step S360, determining the location information of the intercom device and the location information of the target rescue object according to the sea surface image;

[0125] Step S120, determining the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescuer.

[0126] In this embodiment, the positioning accuracy is reduced because the positioning module of the intercom device may be damaged. Therefore, before receiving the positioning information sent by the intercom device and the location information of the target rescue object, the command terminal can receive the positioning signal of the positioning module set on the intercom device. Determine whether the positioning signal meets the preset positioning conditions. When the positioning signal is not in the reference positioning interval, it means that the positioning signal does not meet the preset positioning conditions, and the current working mode of the intercom device is switched from the first working mode to the second working mode. When the current working mode of the intercom device is the second working mode, the sea surface image can be collected with the help of a third-party detection device. Then, the positioning information of the intercom device and the location information of the target rescue object are determined based on the sea surface image. Wherein, the third-party detection device can be a drone, which flies above the sea surface, takes real-time images of the sea surface and transmits them to the command terminal, so that the command terminal can determine the movement trajectory of the rescuer according to the positioning information of the intercom device and the position information of the target rescue object, and generate guidance information corresponding to the movement trajectory of the rescuer; send the movement trajectory and the guidance information to the intercom device, so that the movement trajectory can be displayed through the display module of the intercom device, and guide the rescuer to perform corresponding rescue actions based on the guidance information. In one embodiment, when the current working mode of the intercom device is the second working mode, the position information of the target rescue object can also be obtained through the laser signal of the laser radar device on the lifeboat.

[0127] In the technical solution of this embodiment, before receiving the positioning information sent by the intercom device and the location information of the target rescue object, the communication signals between the current command terminal and each intercom device and the positioning signals of the positioning modules on the intercom device are fully considered to determine the corresponding networking mode and the corresponding working mode, thereby improving the positioning accuracy of the intercom device positioning information.

[0128] The embodiment of the present invention provides an embodiment of the method for positioning an intercom device. It should be noted that although a logical sequence is shown in the flow chart, in some cases, the steps shown or described may be performed in a different order than that shown here.

[0129] Based on the same inventive concept, the embodiment of the present application also provides a positioning system. The positioning system of the present application includes:

[0130] A receiving module is used to receive the positioning information sent by the intercom device and the location information of the target rescue object. In one embodiment, the receiving module is also used to receive the positioning information collected by the positioning module and sent by each of the intercom devices; or, receive the positioning information sent by the target intercom device, and determine the positioning information of each of the intercom devices according to the positioning information sent by the target intercom device. In one embodiment, the receiving module is also used to determine the target intercom device according to the distance between each of the intercom devices and the command terminal; wherein the target intercom device is the intercom device closest to the command terminal; receive the positioning information of the target positioning device and other intercom devices obtained by the target intercom device; wherein the positioning information of each other intercom device is received through the target intercom device, and the positioning information of each other intercom device is sent to the command terminal through the target intercom device, and the other intercom devices are intercom devices other than the target intercom device.

[0131] In one embodiment, before the receiving module, it also includes: obtaining the communication signal between the current command terminal and each intercom device; when the communication signal is in a preset communication frequency band, setting the current networking mode of the intercom device to the first networking mode; in the first networking mode, establishing a communication connection relationship between each of the intercom devices and the command terminal, and based on the communication connection relationship, executing the step of receiving the positioning information sent by the intercom device and the location information of the target rescue object; when the communication signal is not in the preset communication frequency band, switching the current networking mode of the intercom device from the first networking mode to the second networking mode, and in the second networking mode, establishing a communication connection relationship between each of the intercom devices to realize the sharing of positioning information between each of the intercom devices.

[0132] In one embodiment, before the receiving module, it also includes receiving a positioning signal of a positioning module set on the intercom device; when the positioning signal meets the preset positioning conditions, the current working mode of the intercom device is set to the first working mode; when the current working mode of the intercom device is the first working mode, the step of obtaining the communication signal between the current command terminal and each intercom device is performed. In one embodiment, when the positioning signal does not meet the preset positioning conditions, the current working mode of the intercom device is switched from the first working mode to the second working mode; when the current working mode of the intercom device is the second working mode, the sea surface image collected by the third-party detection equipment is received; the positioning information of the intercom device and the position information of the target rescue object are determined according to the sea surface image, and the steps of determining the movement trajectory of the rescue personnel according to the positioning information of the intercom device and the position information of the target rescue object, and generating guidance information corresponding to the movement trajectory of the rescue personnel are performed.

[0133] A determination module is used to determine the movement trajectory of the rescuer based on the positioning information of the intercom device and the position information of the target rescue object, and generate guidance information corresponding to the movement trajectory of the rescuer. In one embodiment, the determination module is also used to determine the actual distance between each intercom device based on the positioning information; when the actual distance is less than the preset distance, determine the distance difference between the preset distance and the actual distance; receive the movement speed sent by the lifeboat where each rescuer is located; determine the movement trajectory of each rescuer based on the distance difference, the movement speed and the positioning information of the target rescue object, and generate voice guidance information corresponding to the movement trajectory.

[0134] A sending module is used to send the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

[0135] Based on the same inventive concept, an embodiment of the present application also provides a computer-readable storage medium, which stores an intercom device positioning program. When the intercom device positioning program is executed by a processor, it implements the various steps of intercom device positioning as described above and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0136] Since the computer-readable storage medium provided in the embodiments of the present application is a computer-readable storage medium used to implement the method of the embodiments of the present application, based on the method introduced in the embodiments of the present application, those skilled in the art can understand the specific structure and deformation of the computer-readable storage medium, so it is not repeated here. All computer-readable storage media used in the methods of the embodiments of the present application belong to the scope of protection of this application.

[0137] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0138] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0139] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0140] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0141] It should be noted that in the claims, any reference signs placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention may be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third etc. does not indicate any order. These words may be interpreted as names.

[0142] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0143] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for positioning an intercom device, characterized in that: The intercom device is provided with a positioning module and a display module, and the intercom device positioning method comprises: Receiving a positioning signal from a positioning module provided on the intercom device; When the positioning signal meets the preset positioning condition, the current working mode of the intercom device is set to the first working mode, and when the current working mode of the intercom device is the first working mode, the communication signal between the current command terminal and each intercom device is obtained; when the communication signal is in the preset communication frequency band, the current networking mode of the intercom device is set to the first networking mode; in the first networking mode, a communication connection relationship between each of the intercom devices and the command terminal is established, and the positioning information sent by the intercom device and the location information of the target rescue object are received based on the communication connection relationship; Alternatively, when the positioning signal does not meet the preset positioning conditions, the current working mode of the intercom device is switched from the first working mode to the second working mode; when the current working mode of the intercom device is the second working mode, a sea surface image collected by a third-party detection device is received; and the positioning information of the intercom device and the position information of the target rescue object are determined according to the sea surface image; Determine the actual distance between each intercom device according to the positioning information; When the actual distance is less than the preset distance, determining a distance difference between the preset distance and the actual distance; Receive the movement speed sent by the lifeboat where each rescuer is located; Determine the movement trajectory of each rescuer according to the distance difference, the movement speed and the positioning information of the target rescue object, and generate voice guidance information corresponding to the movement trajectory; Sending the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and guiding the rescuer to perform corresponding rescue actions based on the guidance information; After obtaining the communication signals between the current command terminal and each intercom device, the method further includes: When the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode, and in the second networking mode, a communication connection relationship is established between each of the intercom devices to realize the sharing of positioning information between each of the intercom devices.

2. The intercom device positioning method according to claim 1, characterized in that: The receiving the positioning information sent by the intercom device includes: Receiving positioning information collected by the positioning module and sent by each of the intercom devices; Alternatively, the positioning information sent by the target intercom device is received, and the positioning information of each of the intercom devices is determined according to the positioning information sent by the target intercom device.

3. The intercom device positioning method according to claim 2, characterized in that: The step of receiving the positioning information sent by the target intercom device and determining the positioning information of each of the intercom devices according to the positioning information sent by the target intercom device comprises: Determine the target intercom device according to the distance between each intercom device and the command terminal; wherein the target intercom device is the intercom device closest to the command terminal; Receive the target positioning device and the positioning information of other intercom devices obtained by the target intercom device; wherein, the positioning information of each other intercom device is received through the target intercom device, and the positioning information of each other intercom device is sent to the command terminal through the target intercom device, and the other intercom devices are intercom devices other than the target intercom device.

4. A positioning system, characterized in that: The positioning system comprises: A receiving module receives a positioning signal from a positioning module arranged on the intercom device; when the positioning signal meets the preset positioning condition, sets the current working mode of the intercom device to the first working mode, and when the current working mode of the intercom device is the first working mode, obtains the communication signal between the current command terminal and each intercom device; when the communication signal is in a preset communication frequency band, sets the current networking mode of the intercom device to the first networking mode; in the first networking mode, establishes a communication connection relationship between each of the intercom devices and the command terminal, and receives the positioning information sent by the intercom device and the location information of the target rescue object based on the communication connection relationship; or, when the positioning signal does not meet the preset When the current working mode of the intercom device is in the second working mode, the current working mode of the intercom device is switched from the first working mode to the second working mode; when the current working mode of the intercom device is in the second working mode, the sea surface image collected by the third-party detection device is received; the positioning information of the intercom device and the position information of the target rescue object are determined according to the sea surface image; after obtaining the communication signal between the current command terminal and each intercom device, it also includes: when the communication signal is not in the preset communication frequency band, the current networking mode of the intercom device is switched from the first networking mode to the second networking mode, and in the second networking mode, a communication connection relationship between each of the intercom devices is established to realize the sharing of positioning information between each of the intercom devices; A determination module, for determining the actual distance between each intercom device according to the positioning information; When the actual distance is less than the preset distance, determine the distance difference between the preset distance and the actual distance; receive the movement speed sent by the lifeboat where each rescuer is located; determine the movement trajectory of each rescuer according to the distance difference, the movement speed and the positioning information of the target rescue object, and generate voice guidance information corresponding to the movement trajectory; A sending module is used to send the motion trajectory and the guidance information to the intercom device, so that the motion trajectory is displayed through the display module of the intercom device, and the rescuer is guided to perform corresponding rescue actions based on the guidance information.

5. A positioning device, characterized in that: The positioning device includes: a command terminal and at least one intercom device, and the intercom device includes a positioning module and a display module; the command terminal includes a memory, a processor, and an intercom device positioning program stored in the memory and executable on the processor, and when the intercom device positioning program is executed by the processor, the steps of the intercom device positioning method as described in any one of claims 1 to 3 are implemented.

6. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores an intercom device positioning program, and when the intercom device positioning program is executed by a processor, the steps of the intercom device positioning method described in any one of claims 1 to 3 are implemented.

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