CN116061869A - Safety seat belt use state detection method and equipment and safety seat - Google Patents
Safety seat belt use state detection method and equipment and safety seat Download PDFInfo
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- CN116061869A CN116061869A CN202310108555.7A CN202310108555A CN116061869A CN 116061869 A CN116061869 A CN 116061869A CN 202310108555 A CN202310108555 A CN 202310108555A CN 116061869 A CN116061869 A CN 116061869A
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- 238000000605 extraction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
- B60R22/105—Safety belts or body harnesses in vehicles specially adapted for children or animals for children
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/48—Control systems, alarms, or interlock systems, for the correct application of the belt or harness
- B60R2022/4866—Displaying or indicating arrangements thereof
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Abstract
The application provides a safety seat belt use state detection method and equipment and a safety seat, and relates to the technical field of safety seats, wherein the method comprises the following steps: collecting image information of the safety seat; generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information; and determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result. The invention identifies the first identification target information and the second identification target information, determines the safety belt use state of the passenger through the identification result, and can monitor the safety belt use state of the passenger in real time so as to remind the driver of the safety belt use condition of the passenger in time, reduce the situation that the driver cares about the passenger in a distracted way and further improve the driving safety.
Description
Technical Field
The invention relates to the technical field of safety seats, in particular to a safety seat belt use state detection method and equipment and a safety seat.
Background
This section is intended to provide a background or context to the embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
With the popularization of the safety seat, many parents can purchase the safety seat for babies to use, and the parents can independently drive the baby to go out, so that the children can be lively and active in the driving process, and the safety devices such as the safety belt fall off. Parents need often to pay attention to the riding state of children and the use state of safety belts in the driving process, if the parents cannot pay attention to the abnormal behaviors of the babies in time (for example, the children stretch hands out of the safety belts), the abnormal conditions of the safety belts are found, the safety seats possibly cannot play a normal protection role, and large potential safety hazards exist.
Disclosure of Invention
The application provides a safety seat belt use state detection method and equipment and a safety seat, and aims to at least solve the technical problem of monitoring the safety seat belt use state in real time.
According to an aspect of the present application, there is provided a safety seat belt usage state detection method including: collecting image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information; generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information; and determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result.
According to another aspect of the present application, there is also provided a safety seat belt usage state detection apparatus including: a processor; and a memory storing a program, wherein the program comprises instructions that when executed by the processor cause the processor to perform a method according to the above.
According to another aspect of the present application, there is also provided a safety seat, including the safety seat belt usage state detection apparatus described above.
According to another aspect of the present application, there is also provided a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method steps according to the above.
According to another aspect of the present application, there is also provided a computer program product, wherein the computer program product comprises a computer program which, when executed by a processor, implements the above-mentioned method steps.
In the embodiment of the application, acquiring image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information; generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information; and determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result. The first identification target information and the second identification target information are identified, and the safety belt use state of the passenger is determined according to the identification result, so that the safety belt use state of the passenger can be monitored in real time, the safety belt use condition of the passenger of the driver can be timely reminded, the situation that the driver cares about the passenger in a distracted manner is reduced, and the driving safety is further improved.
Drawings
Further details, features and advantages of the present application are disclosed in the following description of exemplary embodiments, with reference to the following drawings, wherein:
FIG. 1 illustrates a flow chart of a method of safety seat belt usage state detection according to an exemplary embodiment of the present application;
FIG. 2 shows a first display module display effect diagram;
FIG. 3 shows a second display module display effect diagram;
FIG. 4 shows a display module display effect diagram III;
FIG. 5 shows a display module display effect diagram IV;
FIG. 6 illustrates a block diagram of an exemplary electronic device that can be used to implement embodiments of the present application;
fig. 7 shows a flowchart of an implementation of the safety seat belt usage state detection method.
Detailed Description
Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present application are shown in the drawings, it is to be understood that the present application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the present application. It should be understood that the drawings and examples of the present application are for illustrative purposes only and are not intended to limit the scope of the present application.
It should be understood that the various steps recited in the method embodiments of the present application may be performed in a different order and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present application is not limited in this respect.
The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below. It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between different devices, modules, or units and not for limiting the order or interdependence of the functions performed by such devices, modules, or units.
It should be noted that references to "one" or "a plurality" in this application are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be interpreted as "one or more" unless the context clearly indicates otherwise.
The names of messages or information interacted between the various devices in the embodiments of the present application are for illustrative purposes only and are not intended to limit the scope of such messages or information.
The application provides a safety seat safety belt use state detection method and equipment and a safety seat, and the method can monitor the safety belt use state of a passenger in real time so as to remind the driver of the safety belt use condition of the passenger in time, reduce the situation that the driver cares about the passenger in a distracted way and further improve the driving safety.
According to an aspect of the embodiment of the present invention, there is provided a method for detecting a usage state of a safety seat belt, and fig. 1 is a flowchart of the method for detecting a usage state of a safety seat belt according to the embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S202, collecting image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information;
in the step, the safety seat can be installed in a vehicle, a camera can be installed in the vehicle, the camera is used for collecting image information of the safety seat, and the image information can comprise passenger information and safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right seat belt information includes one or more pieces of second identification target information. The positions of the first identification target information and the second identification target information on the left and right seat belts may be set according to actual requirements, for example, may be set on the outer surfaces of the seat belts.
The safety seat may be a safety seat dedicated for children, and the passenger may be an infant or a child.
Step S204, generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information;
in the step, a first target recognition result is generated through first recognition target information in the image information, a second target recognition result is generated through second recognition target information, and specifically adopted recognition means can be determined according to actual requirements.
And step S206, determining the using state of the safety belt of the passenger according to the first target recognition result and the second target recognition result.
In this step, the identification condition of the seat belt may be determined based on the first target identification result and the second target identification result, and the pose state of the seat belt may be determined based on the identification condition, for example, the orientation of the seat belt and the shielding information may be determined, thereby determining the seat belt use state of the passenger.
In the embodiment of the application, acquiring image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information; generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information; and determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result. The first identification target information and the second identification target information are identified, and the safety belt use state of the passenger is determined according to the identification result, so that the safety belt use state of the passenger can be monitored in real time, the safety belt use condition of the passenger of the driver can be timely reminded, the situation that the driver cares about the passenger in a distracted manner is reduced, and the driving safety is further improved.
In one possible implementation manner, the first identification target information is a first identification code, and the second identification target information is a second identification code; generating a first target recognition result according to the first recognition target information and generating a second target recognition result according to the second recognition target information can be performed according to the following steps:
scanning the first identification target information, and taking a scanning result as a first target identification result; and scanning the second identification target information, and taking the scanning result as a second target identification result.
In the embodiment of the invention, the first identification code or the second identification code can be an identification such as a two-dimensional code which can be identified by a camera. The scanning result can be obtained through the first identification code or the second identification code. It should be noted that, when the left seat belt information includes one first identification target information, the scanning result may be a scanning success or a scanning failure, and when the left seat belt information includes a plurality of first identification target information, the scanning result may include a status of the scanning success or the scanning failure of each first identification target information, or may include a scanning success rate of the first identification target information. For the case where the right seat belt includes one or more pieces of second identification target information, reference may be made to the case of the scanning result of the left seat belt, and the embodiments of the present invention will not be described herein.
In addition, in the case where the left or right seat belt includes a plurality of pieces of identification target information, the plurality of pieces of identification target information may be set in a certain area of the left or right seat belt, or may be set in a plurality of different areas of the seat belt in a dispersed manner, and may be set according to actual needs.
In one possible implementation manner, the first target recognition result is generated according to the first recognition target information, and the second target recognition result is generated according to the second recognition target information, which may be performed according to the following steps:
performing target detection processing on the image information according to the first identification target information to obtain a first target identification result; and carrying out target detection processing on the image information according to the second identification target information to obtain a second target identification result.
In the embodiment of the invention, target detection, also called target extraction, is image segmentation based on target geometry and statistical features. It combines the segmentation and recognition of objects into one. The image information may be processed by the object detection means to obtain a first object recognition result and a second object recognition result.
In one possible embodiment, determining the seat belt usage status of the passenger according to the first target recognition result and the second target recognition result may be performed as follows:
and respectively judging whether the first target identification result and the second target identification result meet a preset safety belt falling condition, and determining the safety belt use state of the passenger according to the judgment result.
In the embodiment of the present invention, the belt drop condition may be set according to actual requirements, for example, may include a scanning success rate threshold of the first identification target information, may further include a target detection processing accuracy threshold, and the like, and may be set according to actual requirements, which is not specifically limited in the embodiment of the present invention.
Preferably, determining the seat belt usage state of the passenger according to the first target recognition result and the second target recognition result may be performed as follows:
if the first target identification result meets the preset safety belt falling condition, and the second target identification result does not meet the preset safety belt falling condition, determining that the use state of the safety belt is left safety belt falling; if the first target identification result does not meet the preset safety belt falling condition, the second target identification result meets the preset safety belt falling condition, and the use state of the safety belt is determined to be that the right safety belt falls; if the first target identification result does not meet the preset safety belt falling condition, the second target identification result does not meet the preset safety belt falling condition, and the safety belt using state is determined to be normal; if the first target identification result meets the preset safety belt falling-off condition, and the second target identification result meets the preset safety belt falling-off condition, the use state of the safety belt is determined to be that the left safety belt is fallen off and the right safety belt is fallen off.
In one possible embodiment, the method may further perform the steps of: and sending the safety belt use state to a display module so that the display module displays the safety belt use state.
In the embodiment of the invention, the safety belt using state can be sent to the display module by communicating with the display module through WiFi and the like. The display module can display the detection result in the modes of images, characters, video or audio. The display module can be arranged near the driving position of the vehicle, and is used for displaying, so that a driver can acquire the riding state detection result more intuitively and timely. It should be noted that, the display module may also generate a reminder according to the detection result, and display the reminder at the same time when displaying the detection result of the riding state. The reminding information can be displayed in an acousto-optic mode.
The relative positions of the seat belt and the occupant, including any of the following: the safety belt is on the shoulder of the passenger and does not shield the arm, the safety belt is on the shoulder of the passenger and shields the arm and the safety belt from being on the shoulder. In the embodiment of the invention, the safety belt is normally worn under the condition that the safety belt is on the shoulder of a passenger and does not shade the arm; under the condition that the safety belt is on the shoulder of the passenger and the arms are shielded, the hands or the arms of the passenger possibly pass through the safety belt, so that the safety belt is separated, and the passenger is in an unprotected state; if the seat belt is not on the shoulder, it indicates that the seat belt is not worn properly.
In the embodiment of the invention, referring to a first display effect diagram of the display module shown in fig. 2, the diagram shows possible display contents of the display module under the condition that the security zone is not abnormal; referring to fig. 3, a second display effect diagram of the display module is shown, which shows possible display contents of the display module in the case that the passenger gets out of the seat belt by the right hand; referring to fig. 4, a third display effect diagram of the display module is shown, which shows possible display contents of the display module in the case that the passenger releases the seat belt with his/her left hand; referring to fig. 5, a display module display effect diagram is shown which shows the possible display contents of the display module in the case where the occupant pulls both hands out of the seat belt.
In an alternative embodiment, the method may further perform the steps of: generating a seat control signal; and sending the seat control signal to a control module so that the control module executes the control signal.
In an embodiment of the present invention, the seat control signals may include a seat ventilation signal, a seat heating signal, a seat adjustment signal, an audio play signal, and the like. And sending a seat control signal to a control module so that the control module executes the control signal. It should be noted that different seat control signals may be sent to different control modules and executed by the different control modules.
Referring to a flowchart of an implementation of the safety seat belt usage state detection method shown in fig. 7, an implementation of the method will be described below with a specific embodiment.
After the safety seat is connected with the vehicle machine through WiFi, an interface for controlling the child seat is displayed on the vehicle-mounted intelligent screen serving as the display module, the baby is detected to be sitting on the safety seat through the camera, and when the baby is detected to drop off the safety belt from the left hand in the running process of the vehicle, the left side of the seat is safely prompted and flickers; when the baby is detected to drop the right hand off the safety belt, the right side of the seat is safely prompted and blinks; when the baby is detected to drop the two hands from the safety belt, the two sides of the seat can be prompted and flash safely. Other behaviors of the baby can be detected by the camera during driving, for example: after sleeping, the chair angle is automatically adjusted to be in a sleep mode so as to provide a comfortable sleeping environment for the baby, and the condition that the baby crys and automatically plays a baby song or a small story attracts the baby to pay attention and reduce the distraction of a driver is detected. Through the camera, detect child's abnormal conditions, in time remind on car machine screen, solve the parents and alone driving in-process unable in time to pay attention to baby's abnormal conditions.
The exemplary embodiment of the application also provides a safety seat belt usage state detection device, which comprises:
the acquisition module is used for acquiring the image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information; the generation module is used for generating a first target identification result according to the first identification target information and generating a second target identification result according to the second identification target information; and the determining module is used for determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result.
The first identification target information and the second identification target information are identified, and the safety belt use state of the passenger is determined according to the identification result, so that the safety belt use state of the passenger can be monitored in real time, the safety belt use condition of the passenger of the driver can be timely reminded, the situation that the driver cares about the passenger in a distracted manner is reduced, and the driving safety is further improved.
In an alternative embodiment, the first identification target information is a first identification code, and the second identification target information is a second identification code; generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information, including: scanning the first identification target information, and taking a scanning result as a first target identification result; and scanning the second identification target information, and taking the scanning result as a second target identification result.
In an alternative embodiment, generating a first target recognition result according to the first recognition target information and generating a second target recognition result according to the second recognition target information includes: performing target detection processing on the image information according to the first identification target information to obtain a first target identification result; and carrying out target detection processing on the image information according to the second identification target information to obtain a second target identification result.
In an alternative embodiment, determining the seat belt usage status of the passenger according to the first target recognition result and the second target recognition result includes: and respectively judging whether the first target identification result and the second target identification result meet a preset safety belt falling condition, and determining the safety belt use state of the passenger according to the judgment result.
In an alternative embodiment, determining the seat belt usage status of the passenger according to the determination result includes: if the first target identification result meets the preset safety belt falling condition, and the second target identification result does not meet the preset safety belt falling condition, determining that the use state of the safety belt is left safety belt falling; if the first target identification result does not meet the preset safety belt falling condition, the second target identification result meets the preset safety belt falling condition, and the use state of the safety belt is determined to be that the right safety belt falls; if the first target identification result does not meet the preset safety belt falling condition, the second target identification result does not meet the preset safety belt falling condition, and the safety belt using state is determined to be normal; if the first target identification result meets the preset safety belt falling-off condition, and the second target identification result meets the preset safety belt falling-off condition, the use state of the safety belt is determined to be that the left safety belt is fallen off and the right safety belt is fallen off.
In an alternative embodiment, the method further comprises: and sending the safety belt use state to a display module so that the display module displays the safety belt use state.
The present exemplary embodiment also provides a safety seat belt usage state detection apparatus including: at least one processor; and a memory communicatively coupled to the at least one processor. The memory stores a computer program executable by the at least one processor for causing the electronic device to perform a method according to an embodiment of the present application when executed by the at least one processor.
The exemplary embodiment of the application also provides a safety seat, wherein the safety seat belt using state detection device comprises the safety seat belt using state detection device.
The present exemplary embodiments also provide a non-transitory computer readable storage medium storing a computer program, wherein the computer program, when executed by a processor of a computer, is for causing the computer to perform a method according to an embodiment of the present application.
The present exemplary embodiments also provide a computer program product, wherein the computer program product comprises a computer program which, when executed by a processor, implements the method of the embodiments of the present application.
Referring to fig. 6, a block diagram of an electronic device 600 that may be a server or a client of the present application, which is an example of a hardware device that may be applied to aspects of the present application, will now be described. Electronic devices are intended to represent various forms of digital electronic computer devices, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the application described and/or claimed herein.
As shown in fig. 6, the electronic device 600 includes a computing unit 601 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM) 602 or a computer program loaded from a storage unit 608 into a Random Access Memory (RAM) 603. In the RAM603, various programs and data required for the operation of the device 600 may also be stored. The computing unit 601, ROM602, and RAM603 are connected to each other by a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
A number of components in the electronic device 600 are connected to the I/O interface 605, including: an input unit 606, an output unit 607, a storage unit 608, and a communication unit 609. The input unit 606 may be any type of device capable of inputting information to the electronic device 600, and the input unit 606 may receive input numeric or character information and generate key signal inputs related to user settings and/or function controls of the electronic device. The output unit 607 may be any type of device capable of presenting information and may include, but is not limited to, a display, speakers, video/audio output terminals, vibrators, and/or printers. Storage unit 608 may include, but is not limited to, magnetic disks, optical disks. The communication unit 609 allows the electronic device 600 to exchange information/data with other devices through a computer network, such as the internet, and/or various telecommunications networks, and may include, but is not limited to, modems, network cards, infrared communication devices, wireless communication transceivers and/or chipsets, such as bluetooth devices, wiFi devices, wiMax devices, cellular communication devices, and/or the like.
The computing unit 601 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 601 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 601 performs the various methods and processes described above. For example, in some embodiments, the above-described safety seat belt usage state detection method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as the storage unit 608. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 600 via the ROM602 and/or the communication unit 609. In some embodiments, the computing unit 601 may be configured to perform the above-described safety seat belt usage state detection method by any other suitable means (e.g., by means of firmware).
Program code for carrying out methods of the present application may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this application, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A safety seat belt usage state detection method, comprising:
collecting image information of the safety seat; the image information comprises safety belt information; the seat belt information comprises left seat belt information and right seat belt information; the left safety belt information comprises one or more pieces of first identification target information; the right safety belt information comprises one or more pieces of second identification target information;
generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information;
and determining the using state of the safety belt of the passenger according to the first target identification result and the second target identification result.
2. The method of claim 1, wherein the first identification target information is a first identification code and the second identification target information is a second identification code;
generating a first target recognition result according to the first recognition target information, and generating a second target recognition result according to the second recognition target information, including:
scanning the first identification target information, and taking a scanning result as a first target identification result;
and scanning the second identification target information, and taking the scanning result as a second target identification result.
3. The method of claim 1, wherein generating a first target recognition result from the first recognition target information and generating a second target recognition result from the second recognition target information comprises:
performing target detection processing on the image information according to the first identification target information to obtain a first target identification result;
and carrying out target detection processing on the image information according to the second identification target information to obtain a second target identification result.
4. The method of claim 1, wherein determining a seat belt usage status of the occupant based on the first and second target recognition results comprises:
and respectively judging whether the first target identification result and the second target identification result meet a preset safety belt falling condition, and determining the safety belt use state of the passenger according to the judgment result.
5. The method of claim 4, wherein determining the seat belt usage status of the occupant based on the determination result comprises:
if the first target identification result meets the preset safety belt falling condition, and the second target identification result does not meet the preset safety belt falling condition, determining that the use state of the safety belt is left safety belt falling;
if the first target identification result does not meet the preset safety belt falling condition, the second target identification result meets the preset safety belt falling condition, and the use state of the safety belt is determined to be that the right safety belt falls;
if the first target identification result does not meet the preset safety belt falling condition, the second target identification result does not meet the preset safety belt falling condition, and the safety belt using state is determined to be normal;
if the first target identification result meets the preset safety belt falling-off condition, and the second target identification result meets the preset safety belt falling-off condition, the use state of the safety belt is determined to be that the left safety belt is fallen off and the right safety belt is fallen off.
6. The method of any one of claims 1-5, further comprising:
and sending the safety belt use state to a display module so that the display module displays the safety belt use state.
7. A safety seat belt usage state detection apparatus, comprising:
a processor; and
a memory in which a program is stored,
wherein the program comprises instructions which, when executed by the processor, cause the processor to perform the method according to any of claims 1-6.
8. A safety seat comprising the safety seat belt usage state detection apparatus according to claim 7.
9. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1-6.
10. A computer program product, wherein the computer program product comprises a computer program which, when executed by a processor, implements the method of any of claims 1-6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310108555.7A CN116061869A (en) | 2023-02-09 | 2023-02-09 | Safety seat belt use state detection method and equipment and safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310108555.7A CN116061869A (en) | 2023-02-09 | 2023-02-09 | Safety seat belt use state detection method and equipment and safety seat |
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| CN116061869A true CN116061869A (en) | 2023-05-05 |
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| CN202310108555.7A Pending CN116061869A (en) | 2023-02-09 | 2023-02-09 | Safety seat belt use state detection method and equipment and safety seat |
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