CN111434528A - Dangerous behavior early warning method and system based on vehicle-mounted terminal and vehicle-mounted terminal - Google Patents
Dangerous behavior early warning method and system based on vehicle-mounted terminal and vehicle-mounted terminal Download PDFInfo
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- CN111434528A CN111434528A CN201910031718.XA CN201910031718A CN111434528A CN 111434528 A CN111434528 A CN 111434528A CN 201910031718 A CN201910031718 A CN 201910031718A CN 111434528 A CN111434528 A CN 111434528A
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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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Abstract
The invention provides a dangerous behavior early warning method and system based on a vehicle-mounted terminal and the vehicle-mounted terminal, and the method comprises the following steps: receiving human body part extension information sent by a human body detection module; when the vehicle is in a running state and the window of the human body detection module is opened, if the human body part extension information lasts for a preset time length, early warning information is sent out. According to the vehicle-mounted terminal based dangerous behavior early warning method and system, the vehicle-mounted terminal can detect whether dangerous behaviors that the head, the hands and the like extend out of the vehicle window exist in real time, and gives early warning in time, so that the safety of personnel on the vehicle is guaranteed.
Description
Technical Field
The invention relates to the technical field of network appointment, in particular to a dangerous behavior early warning method and system based on a vehicle-mounted terminal and the vehicle-mounted terminal.
Background
In daily life, a driver and a passenger often stretch out the head, the hands and the like of the driver and the passenger from a vehicle window. When the vehicle is emergently braked, other vehicles run through the vehicle or a height-limiting roadblock is arranged on a road, certain potential safety hazards can be brought to a driver and passengers. Therefore, drivers and passengers need to be reminded in time to avoid extending heads, hands and the like out of the vehicle window.
An Electronic map (digital map) is a map that is digitally stored and referred to using computer technology. The method for storing information in electronic map generally uses vector image storage, and the map scale can be enlarged, reduced or rotated without affecting the display effect.
The vehicle-mounted navigation equipment performs positioning and navigation by utilizing a vehicle-mounted GPS (global positioning system) to be matched with an electronic map, can know the exact position of a vehicle at any time and any place when the vehicle is driven, and can conveniently and accurately tell a driver the shortest or fastest path to a destination. Currently, in-vehicle navigation apparatuses have been widely used in vehicles.
However, the existing vehicle-mounted navigation device can only provide a path navigation function, and cannot provide an intelligent safety early warning function, so that the user experience is poor.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a method and a system for warning dangerous behaviors based on a vehicle-mounted terminal, and the vehicle-mounted terminal, which can detect whether a dangerous behavior that a head, a hand, or the like extends out of a vehicle window exists in real time, and give a warning in time, thereby ensuring the safety of personnel on the vehicle.
In order to achieve the above objects and other related objects, the present invention provides a method for warning dangerous behavior based on a vehicle-mounted terminal, comprising the steps of: receiving human body part extension information sent by a human body detection module; when the vehicle is in a running state and the window of the human body detection module is opened, if the human body part extension information lasts for a preset time length, early warning information is sent out.
In an embodiment of the present invention, the early warning information includes one or more combinations of voice information, text information, identification information, and buzzing information.
In an embodiment of the present invention, the predetermined time period is 3-10 s.
Correspondingly, the invention provides a dangerous behavior early warning system based on a vehicle-mounted terminal, which comprises a receiving module and an early warning module;
the receiving module is used for receiving the human body part extending information sent by the human body detection module;
the early warning module is used for when the vehicle is in the running state and sets up when human detection module's door window is opened, if human position stretches out information and lasts preset duration, sends early warning information.
In an embodiment of the present invention, the early warning information includes one or more combinations of voice information, text information, identification information, and buzzing information.
In an embodiment of the present invention, the predetermined time period is 3-10 s.
The present invention provides a vehicle-mounted terminal, including: a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored in the memory so as to enable the vehicle-mounted terminal to execute the vehicle-mounted terminal-based dangerous behavior early warning method.
Finally, the invention provides a dangerous behavior early warning system based on a vehicle-mounted terminal, which comprises the vehicle-mounted terminal and a human body detection module;
the human body detection module is arranged at the moving end of the window glass and used for sending human body part extension information to the vehicle-mounted terminal when the human body part extension is detected above the moving end of the window glass.
In an embodiment of the present invention, the human body detection module employs a human body proximity sensor.
In an embodiment of the present invention, the window glass includes one or more combinations of a skylight glass, a door glass, and a side glass.
As described above, the vehicle-mounted terminal and the dangerous behavior early warning method and system based on the vehicle-mounted terminal according to the present invention have the following beneficial effects:
(1) whether dangerous behaviors that the head, the hands and the like extend out of the vehicle window exist or not can be detected in real time, early warning is given in time, accidents are avoided, and the safety of personnel on the vehicle is guaranteed;
(2) manual operation is not needed, the intelligent degree is high, and the user experience is greatly improved;
(3) the device is suitable for various vehicle types and has strong practicability;
(4) the method is only effective when the vehicle runs, and inconvenience caused by false alarm is avoided.
Drawings
Fig. 1 is a flowchart illustrating a dangerous behavior warning method based on a vehicle-mounted terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a dangerous behavior warning system based on a vehicle-mounted terminal according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the invention;
fig. 4 is a schematic structural diagram of a dangerous behavior warning system based on a vehicle-mounted terminal according to another embodiment of the invention.
Description of the element reference numerals
21 receiving module
22 early warning module
31 processor
32 memory
41 vehicle-mounted terminal
42 human body detection module
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
According to the dangerous behavior early warning method and system based on the vehicle-mounted terminal, the vehicle-mounted terminal can detect whether a dangerous behavior that a head, a hand and the like extend out of a vehicle window exists in real time, early warning is given in time, potential safety hazards caused by the arrangement of an emergency speed reduction and height limiting device are prevented, and therefore the safety of personnel on the vehicle is guaranteed.
As shown in fig. 1, in an embodiment, the method for warning dangerous behavior based on a vehicle-mounted terminal of the present invention includes the following steps:
and step S1, receiving the human body part extending information sent by the human body detection module.
Specifically, the window glass of the vehicle includes one or more combinations of a sunroof glass, a door window glass, and a side window glass. Each glazing comprises a fixed end and a movable end. The fixed end is one end which is always positioned in the window, and the movable end is one end which can move in the window space. The mobile end of the window glass is provided with a human body detection module which is used for detecting whether human body parts such as hands, heads and the like exist above the mobile end, and when the human body parts such as the hands, the heads and the like are detected, the human body part extension information is sent to the vehicle-mounted terminal in a wired or wireless mode.
And step S2, when the vehicle is in a running state and the window of the human body detection module is opened, if the human body part extension information lasts for a preset time length, early warning information is sent out.
Specifically, when the vehicle is in a driving state and a vehicle window provided with the human body detection module is opened, if the human body detection module detects whether human body parts such as hands and heads exist above the moving end, it indicates that a driver and/or a passenger stretch the hands and heads out of the window. When the duration exceeds the preset duration, the situation that the driver or the passenger stretches the hands, the head and the like out of the window for a long time is indicated, certain potential safety hazards exist at the moment, and therefore the vehicle-mounted terminal sends out early warning information. In an embodiment of the present invention, the predetermined time period is 3-10 s.
In an embodiment of the present invention, the early warning information includes one or more combinations of voice information, text information, identification information, and buzzing information. Specifically, the vehicle-mounted terminal can remind a driver or a passenger by sending out language information such as 'do not extend out of a window', the driver or the passenger can be provided by displaying characters and/or identification information on the vehicle-mounted terminal or a meter screen, and the driver or the passenger can be reminded by sending out specific buzzing information.
More preferably, the vehicle-mounted terminal sends out early warning information to a driver or a passenger at a corresponding position according to the setting position of the human body detection module which sends the human body part extension information.
When the vehicle is in a non-driving state, the vehicle is in a static state, and the hand, the head and other parts are extended out of the window without potential safety hazards, so that the vehicle-mounted terminal does not need to send out early warning information.
When the vehicle window provided with the human body detection module is not opened, potential safety hazards do not exist for a driver and passengers, and therefore the vehicle-mounted terminal does not need to send out early warning.
As shown in fig. 2, in an embodiment, the system for warning dangerous behavior based on a vehicle-mounted terminal of the present invention includes a receiving module 21 and a warning module 22.
The receiving module 21 is used for receiving the human body part extending information sent by the human body detecting module.
Specifically, the window glass of the vehicle includes one or more combinations of a sunroof glass, a door window glass, and a side window glass. Each glazing comprises a fixed end and a movable end. The fixed end is one end which is always positioned in the window, and the movable end is one end which can move in the window space. The mobile end of the window glass is provided with a human body detection module which is used for detecting whether human body parts such as hands, heads and the like exist above the mobile end, and when the human body parts such as the hands, the heads and the like are detected, the human body part extension information is sent to the vehicle-mounted terminal in a wired or wireless mode.
The early warning module 22 is connected with the receiving module 21 and is used for sending out early warning information when the vehicle is in a running state and the window of the human body detection module is opened and if the human body part extension information lasts for a preset time duration.
Specifically, when the vehicle is in a driving state and a vehicle window provided with the human body detection module is opened, if the human body detection module detects whether human body parts such as hands and heads exist above the moving end, it indicates that a driver and/or a passenger stretch the hands and heads out of the window. When the duration exceeds the preset duration, the situation that the driver or the passenger stretches the hands, the head and the like out of the window for a long time is indicated, certain potential safety hazards exist at the moment, and therefore the vehicle-mounted terminal sends out early warning information. In an embodiment of the present invention, the predetermined time period is 3-10 s.
In an embodiment of the present invention, the early warning information includes one or more combinations of voice information, text information, identification information, and buzzing information. Specifically, the vehicle-mounted terminal can remind a driver or a passenger by sending out language information such as 'do not extend out of a window', the driver or the passenger can be provided by displaying characters and/or identification information on the vehicle-mounted terminal or a meter screen, and the driver or the passenger can be reminded by sending out specific buzzing information.
More preferably, the vehicle-mounted terminal sends out early warning information to a driver or a passenger at a corresponding position according to the setting position of the human body detection module which sends the human body part extension information.
When the vehicle is in a non-driving state, the vehicle is in a static state, and the hand, the head and other parts are extended out of the window without potential safety hazards, so that the vehicle-mounted terminal does not need to send out early warning information.
When the vehicle window provided with the human body detection module is not opened, potential safety hazards do not exist for a driver and passengers, and therefore the vehicle-mounted terminal does not need to send out early warning.
It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And the modules can be realized in a form that all software is called by the processing element, or in a form that all the modules are realized in a form that all the modules are called by the processing element, or in a form that part of the modules are called by the hardware. For example: the x module can be a separately established processing element, and can also be integrated in a certain chip of the device. In addition, the x-module may be stored in the memory of the apparatus in the form of program codes, and may be called by a certain processing element of the apparatus to execute the functions of the x-module. Other modules are implemented similarly. All or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software. These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), one or more microprocessors (DSPs), one or more Field Programmable Gate Arrays (FPGAs), and the like. When a module is implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. These modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
As shown in fig. 3, in an embodiment, the vehicle-mounted terminal of the present invention includes: a processor 31 and a memory 32.
The memory 32 is used for storing computer programs.
The memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
The processor 31 is connected to the memory 32 and configured to execute the computer program stored in the memory 32, so that the vehicle-mounted terminal executes the above-mentioned method for warning dangerous behavior based on the vehicle-mounted terminal.
Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
As shown in fig. 4, in an embodiment, the system for warning dangerous behavior based on a vehicle-mounted terminal of the present invention includes the vehicle-mounted terminal 41 and the human body detection module 42.
The human body detection module 42 is arranged at the moving end of the window glass, is connected with the vehicle-mounted terminal 41, and is used for sending human body part extension information to the vehicle-mounted terminal 41 when a human body part extension is detected above the moving end of the window glass.
In an embodiment of the present invention, the human body detection module 42 employs a human body proximity sensor. The human body proximity sensor is based on Doppler technical principle, adopts a special microwave microprocessor and a planar induction antenna, has high detection sensitivity, wide detection range, very reliable work and no false alarm, can stably work within the temperature range of-15 to +60 ℃, is incomparable with an alarm circuit consisting of infrared rays, ultrasonic waves and pyroelectric elements and a conventional microwave circuit, and is the best product for safety precaution and automatic monitoring at present.
Preferably, the dangerous behavior early warning system based on the vehicle-mounted terminal can be applied to skylight glass, door and window glass, side window glass and the like.
In conclusion, the dangerous behavior early warning method and system based on the vehicle-mounted terminal, disclosed by the invention, have the advantages that whether the head, the hands and the like extend out of the vehicle window can be detected in real time by the vehicle-mounted terminal, and early warning is given in time, so that accidents are avoided, and the safety of personnel on the vehicle is ensured; manual operation is not needed, the intelligent degree is high, and the user experience is greatly improved; the device is suitable for various vehicle types and has strong practicability; the method is only effective when the vehicle runs, and inconvenience caused by false alarm is avoided. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A dangerous behavior early warning method based on a vehicle-mounted terminal is characterized by comprising the following steps:
receiving human body part extension information sent by a human body detection module;
when the vehicle is in a running state and the window of the human body detection module is opened, if the human body part extension information lasts for a preset time length, early warning information is sent out.
2. The vehicle-mounted terminal-based dangerous behavior early warning method according to claim 1, wherein the early warning information comprises one or more of voice information, text information, identification information and buzzing information.
3. The vehicle-mounted terminal based dangerous behavior early warning method according to claim 1, wherein the preset time is 3-10 s.
4. A dangerous behavior early warning system based on a vehicle-mounted terminal is characterized by comprising a receiving module and an early warning module;
the receiving module is used for receiving the human body part extending information sent by the human body detection module;
the early warning module is used for when the vehicle is in the running state and sets up when human detection module's door window is opened, if human position stretches out information and lasts preset duration, sends early warning information.
5. The vehicle-mounted terminal-based dangerous behavior early warning system according to claim 4, wherein the early warning information comprises one or more of voice information, text information, identification information and buzzing information.
6. The vehicle terminal-based dangerous behavior early warning system according to claim 4, wherein the preset duration is 3-10 s.
7. A vehicle-mounted terminal characterized by comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored in the memory so as to enable the vehicle-mounted terminal to execute the vehicle-mounted terminal based dangerous behavior early warning method in any one of claims 1-3.
8. A dangerous behavior early warning system based on a vehicle-mounted terminal is characterized by comprising the vehicle-mounted terminal of claim 7 and a human body detection module;
the human body detection module is arranged at the moving end of the window glass and used for sending human body part extension information to the vehicle-mounted terminal when the human body part extension is detected above the moving end of the window glass.
9. The vehicle-mounted terminal based dangerous behavior early warning system according to claim 8, wherein the human body detection module adopts a human body proximity sensor.
10. The vehicle terminal-based dangerous behavior early warning system according to claim 8, wherein the window glass comprises one or more combinations of skylight glass, door glass and side glass.
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| CN201910031718.XA CN111434528A (en) | 2019-01-14 | 2019-01-14 | Dangerous behavior early warning method and system based on vehicle-mounted terminal and vehicle-mounted terminal |
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| CN201910031718.XA CN111434528A (en) | 2019-01-14 | 2019-01-14 | Dangerous behavior early warning method and system based on vehicle-mounted terminal and vehicle-mounted terminal |
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| CN112373469A (en) * | 2020-11-12 | 2021-02-19 | 浙江吉利控股集团有限公司 | Vehicle control method, control system and vehicle |
| CN113401083A (en) * | 2021-07-14 | 2021-09-17 | 首约科技(北京)有限公司 | Passenger dangerous behavior detection and alarm system |
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