Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes the vehicle-mounted reminding system 100 according to an embodiment of the present invention with reference to fig. 1-2, where the vehicle-mounted reminding system 100 is installed in a vehicle 1000 for reminding a driver of a road condition.
As shown in fig. 1, the vehicle-mounted reminder system 100 of the embodiment of the present invention includes: the image acquisition device 110, the control device 120, the image recognition device 130 and the reminding device 140.
The image capturing device 110 is used for capturing image information in front of the vehicle 1000, for example, the image capturing device 110 may include a camera mounted on a vehicle body, and in particular, the camera may be mounted on a front face or a front windshield. The image information may include a traffic light image or a preceding vehicle image.
The control device 120 is electrically connected to the image capturing device 110, and the control device 120 and the image capturing device 110 may be electrically connected through a cable, for example, a CAN bus (Controller Area Network). The control device 120 is used to control the image capturing device 110, and the control device 120 is used to control the image capturing device 110 to be turned on and off, for example, in some embodiments, the control device 120 may include a control switch, which is turned on by the driver when the image capturing device 110 of the in-vehicle reminder system 100 needs to be turned on, and the control switch may be a button, a knob, or the like provided on the steering wheel or the instrument desk or the sub-instrument desk. Alternatively, the control device 120 may include an automatic triggering device such as a sensor, and the image capturing device 110 of the vehicle-mounted reminder system 100 may be automatically activated by monitoring the status of the hand brake or the road condition through the sensor.
The image recognition device 130 is electrically connected to the image capturing device 110, and the image recognition device 130 and the image capturing device 110 may be electrically connected through a cable, such as a CAN bus. The image recognition device 130 is configured to output a control signal corresponding to the image information based on the image information, for example, when the image information displays a green light in the current direction, or when the image information displays a green light in the current direction, the image recognition device may output a corresponding control signal.
The reminding device 140 is electrically connected with the image recognition device 130, and the reminding device 140 and the image recognition device 130 CAN be electrically connected through a cable, such as a CAN bus. The reminding device 140 is configured to output a reminding message corresponding to the control signal based on the control signal. Reminder 140 may be a voice reminder, a vibrating reminder, an image reminder, or the like.
According to the utility model discloses on-vehicle warning system 100 can automatic identification the image information before the car to judge current road state according to this image information, in time indicate the driver, prevent that the driver from starting to influence current too slowly.
In some embodiments, the vehicle-mounted reminder system 100 of the embodiment of the present invention may further include: a memory 152 and a processor 151, the memory 152 storing a computer program operable on the processor 151, the computer program being software suitable for short-time entertainment, such as short video software, news software, mini-game software, etc., the processor 151 being electrically connected to the control device 120, the processor 151 being configured to operate the computer program according to signals of the control device 120.
That is, when the control device 120 is triggered, the control device 120 may control the image capturing device 110 to be turned on, and control the processor 151 to run the target computer program.
It will be appreciated that the memory 152 may be loaded with a plurality of computer programs, and that the driver may select a computer program as the target computer program in a manner preset in advance. In this way, when the control device 120 outputs an on signal to the processor 151, the corresponding computer program is automatically run. Of course, when the control device 120 outputs a shutdown signal to the processor 151, the corresponding computer program may be automatically shut down.
In some embodiments, the vehicle-mounted reminder system 100 of the embodiment of the present invention may further include: and the interconnection module 153, the interconnection module 153 being electrically connected to the processor 151, and the interconnection module 153 being configured to be electrically connected to the mobile terminal.
The interconnection module 153 can realize interconnection between mobile terminals and vehicles, so that computer programs in the mobile terminals can be directly started. The mobile terminal can be a mobile phone, a tablet computer and the like. The interconnection module 153 may be a bluetooth module or the like.
As shown in fig. 2, in some embodiments, the control device 120 may include: a sensor 121, an opening module 122, and a closing module 123.
The sensor 121 is used to sense the handbrake state of the vehicle 1000. It can be understood that the sensor 121 may be installed on a hand brake of the vehicle 1000, and when the driver needs to wait for a long time for a traffic light or cannot move due to a long traffic jam, the driver may pull up the hand brake in order to release the foot of the brake pedal, so that the sensor 121 is triggered.
The opening module 122 is electrically connected with the sensor 121 and the image capturing device 110, the opening module 122 and the sensor 121 may be electrically connected by a cable, and the opening module 122 and the image capturing device 110 may be electrically connected by a cable. The turn-on module 122 is used for controlling the image acquisition device 110 to turn on when the sensor 121 detects that the handbrake is pulled up.
The shutdown module 123 is electrically connected with the sensor 121 and the image capturing device 110, the shutdown module 123 and the sensor 121 may be electrically connected by a cable, and the shutdown module 123 and the image capturing device 110 may be electrically connected by a cable. The shutdown module 123 is configured to control the image capturing device 110 to shut down when the sensor 121 detects that the handbrake is down.
In this way, the opening and closing of the image capturing device 110 is automatically controlled by a sensing method, and the operation flow of the driver can be simplified.
Of course, the opening module 122 may also be electrically connected to the processor 151 through a cable. The enabling module 122 is used to control the processor 151 to run the target computer program when the sensor 121 detects the handbrake pull. The shutdown module 123 may also be electrically connected to the processor 151 via a cable. The shutdown module 123 is configured to control the processor 151 to shut down the target computer program when the sensor 121 detects that the handbrake is down.
As shown in fig. 2, in some embodiments, the image recognition device 130 includes: a traffic light color identification module 131, a traffic light shape identification module 132 and a signal conversion module 135.
The traffic light color identification module 131 is electrically connected to the image capturing device 110, and the traffic light color identification module 131 and the image capturing device 110 may be electrically connected through a cable, for example, through a CAN bus. The traffic light color identification module 131 is used to identify the color of the light in the image information, i.e., three colors of red, yellow, and green.
The traffic light shape recognition module 132 is electrically connected to the image capturing device 110, and the traffic light shape recognition module 132 and the image capturing device 110 may be electrically connected through a cable, for example, through a CAN bus. The traffic light shape identification module 132 is used to identify the shape of the light in the image information, such as a circle or an arrow.
The signal conversion module 135 is electrically connected with both the traffic light color identification module 131 and the traffic light shape identification module 132, the signal conversion module 135 and the traffic light color identification module 131 CAN be electrically connected through a cable, such as a CAN bus, and the signal conversion module 135 and the traffic light shape identification module 132 CAN be electrically connected through a cable, such as a CAN bus. The signal conversion module 135 is configured to output a control signal corresponding to the image information according to the identified color and shape, and the signal conversion module 135 is electrically connected to the reminding device 140.
Thus, after receiving the control signal, the reminding device 140 can send out corresponding prompt information according to the control signal, including "the straight arrow turns green from red light", "the red light turns green from red light", "the circular red light turns straight arrow" and the like.
In some embodiments, as shown in fig. 2, the image recognition device 130 may further include: the digital recognition module 133, the digital recognition module 133 and the image capturing device 110 are electrically connected, and the digital recognition module 133 and the image capturing device 110 may be electrically connected through a cable, for example, through a CAN bus. The digital recognition module 133 is used for recognizing the numbers in the image information, the signal conversion module 135 is electrically connected with the digital recognition module 133, and the digital recognition module 133 is used for outputting the control signals corresponding to the image information according to the recognized colors, shapes and numbers.
Thus, after receiving the control signal, the reminding device 140 can send out corresponding prompt information according to the control signal, including "three seconds for circular red light countdown", "three seconds for straight arrow red light countdown", "three seconds for left-turn arrow red light countdown", and the like.
In some embodiments, as shown in fig. 2, the image recognition device 130 may further include: the vehicle driving state recognition module 134, the vehicle driving state recognition module 134 are electrically connected to the image capturing device 110, and the vehicle driving state recognition module 134 and the image capturing device 110 may be electrically connected through a cable, such as a CAN bus. The vehicle driving state recognition module 134 is used for recognizing the vehicle driving state in the image information, the signal conversion module 135 is electrically connected with the vehicle driving state recognition module 134, and the signal conversion module 135 is used for outputting a control signal corresponding to the image information according to the recognized vehicle driving state.
Thus, after receiving the control signal, the reminding device 140 can send out corresponding prompt information according to the control signal, including "three seconds for circular red light countdown", "three seconds for straight arrow red light countdown", "three seconds for left turn arrow red light countdown", "three seconds for straight arrow red light and left turn arrow red light countdown", "three seconds for front vehicle started to run", and the like.
It should be noted that, for traffic lights without countdown, the traffic light color identification module 131 and the traffic light shape identification module 132 may be used to identify the change light.
Of course, monitoring the driving state of the preceding vehicle may also use radar.
In some embodiments, the in-vehicle reminder system 100 can further include: radar, vehicle driving state identification module 134 and reminding device 140. The radar is used for collecting the distance of a front obstacle, the vehicle driving state recognition module 134 is electrically connected with the radar, and the vehicle driving state recognition module 134 and the radar CAN be electrically connected through a cable, for example, a CAN bus. The vehicle driving state recognition module 134 is used for outputting a recognition signal corresponding to the distance based on the distance collected by the radar, the reminding device 140 is electrically connected with the vehicle driving state recognition module 134, and the reminding device 140 is used for outputting prompt information corresponding to the recognition signal based on the recognition signal.
As shown in fig. 2, the reminder device 140 includes: a voice announcement system 141 and a voice playback device 142. The voice broadcast system 141 is electrically connected to the image recognition device 130, and the voice broadcast system 141 and the image recognition device 130 may be electrically connected by a cable, for example, by a CAN bus. The voice broadcast system 141 is loaded with a broadcast sentence library, and the broadcast sentence library is provided with preset voice information; the voice playing device 142 is electrically connected to the voice broadcasting system 141. The voice playing device 142 and the voice broadcasting system 141 CAN be electrically connected through a cable, such as a CAN bus.
A specific embodiment of the present invention is described below with reference to fig. 2.
As shown in fig. 2, the present invention provides an on-vehicle reminder system 100, which includes an image acquisition device 110, a control device 120, an image recognition device 130 and a reminder device 140.
The control device 120 may include: a sensor 121, an opening module 122, and a closing module 123. The sensor 121 is installed on a hand brake of the vehicle 1000, and when a driver needs to wait for a long time for a traffic light or cannot move due to long-time traffic jam, the driver can pull up the hand brake in order to release the foot of the brake pedal, so that the sensor 121 is triggered.
The starting module 122 is electrically connected to the sensor 121, when the handbrake is pulled up to trigger the sensor 121, the sensor 121 enables the starting module 122 to operate, the starting module 122 sends a control signal to the processor 151, and the processor 151 operates the computer program in the memory 152 or selects the computer program in the mobile terminal to operate through the interconnection module 153.
The image acquisition device 110 is fixedly installed at a position with a good visual angle outside the vehicle head, the image acquisition device 110 is electrically connected with the image recognition device 130, meanwhile, the image acquisition device 110 is electrically connected with the opening module 122 and the closing module 123, when the vehicle is parked and the hand brake is pulled, the opening module 122 enables the image acquisition device 110 to be started to shoot, and shot image information (static images or dynamic videos) is transmitted into the image recognition device 130.
The image recognition device 130 comprises a traffic light color recognition module 131, a traffic light shape recognition module 132, a digital recognition module 133 and a vehicle driving state recognition module 134, wherein the traffic light color recognition module 131 is used for recognizing colors displayed by traffic lights under shooting, the traffic light shape recognition module 132 is used for recognizing shapes displayed by the traffic lights, namely arrow lights and round lights, the digital recognition module 133 is used for recognizing count-down numbers on the traffic lights, and the vehicle driving state recognition module 134 is used for recognizing a front vehicle driving state under shooting; traffic lights color identification module 131, traffic lights shape identification module 132, digital identification module 133 and vehicle state of travel identification module 134 common electricity is connected with signal conversion module 135, and signal conversion module 135 electricity is connected with voice broadcast system 141, voice broadcast system 141 is loaded with the report sentence storehouse simultaneously, it has "circular red light count down three seconds" in advance to report the sentence storehouse, three seconds when the arrow red light that walks straightly counts down "," three seconds when the arrow red light that turns left turns back counts down "," three seconds when arrow red light that walks straightly and arrow red light that turns left turn count down "," the vehicle in the place ahead has started to travel "etc. predetermined sentences.
A software-free starting option is arranged in the processor 151, so that when the hand brake is pulled up, no software is used for self-starting.
The working principle is as follows: the technical scheme of the utility model when the operation, set up the computer program that needs automatic start pulling up the manual brake in advance through treater 151, then under the condition that waits for the red light of overlength or the long-time unable antegoing of traffic congestion, pull up the manual brake, then cause sensor 121 to trigger and open module 122, open module 122 and just start the computer program of selection, make things convenient for other passengers in driver or the car to wear out the time in the waiting process.
When the driven vehicle is located at the first position in front of the stop line of the traffic light, and the traffic light recognition module, the traffic light shape recognition module 132 and the digital recognition module 133 recognize that the round red light displays the number '3', the signal conversion module 135 transmits a corresponding electric signal to the voice broadcasting system 141, then the voice broadcasting system 141 broadcasts the round red light countdown for three seconds to remind the driver to respond, when the red and green light recognition module, the traffic light shape recognition module 132 and the digital recognition module 133 recognize that the straight arrow red light displays the number '3', the signal conversion module 135 transmits a corresponding electric signal to the voice broadcasting system 141, then the voice broadcasting system 141 broadcasts the straight arrow red light countdown for three seconds, and when the red and green light recognition module, the traffic light shape recognition module 132 and the digital recognition module 133 recognize that the left arrow red light displays the number '3', then signal conversion module 135 just transmits and corresponds in signal to voice broadcast system 141, then voice broadcast system 141 just reports "turn left arrow red light count-down three seconds", when red green light identification module, traffic lights shape identification module 132 and digital identification module 133, when discerning straight arrow red light and the red light of left arrow display digit "3", then signal conversion module 135 just transmits and corresponds in signal to voice broadcast system 141, then voice broadcast system 141 just reports "straight arrow red light and the red light of left arrow count-down three seconds", realize reminding the driver.
When other vehicles exist in the front of the driven vehicle, under the condition that the front is blocked by a stopped vehicle, when the vehicle running state recognition module 134 recognizes that the front vehicle starts to run from the stopped state, the signal conversion module 135 transmits a signal to the voice broadcasting system 141, and then the voice broadcasting system 141 broadcasts that the front vehicle starts running, so that the driver starts running in time conveniently, and when the driver releases the hand brake, the sensor 121 triggers again, the closing module 123 is started, so that the closing module 123 closes the selected computer program and the image acquisition device 110.
The utility model discloses on-vehicle reminder system 100 triggers image recognition device 130 through the pulling-up manual brake and shoots the place ahead vehicle running state under the place ahead traffic lights situation of change or the traffic congestion condition to the computer program of the short time amusement of being convenient for on the automatic trigger car machine.
The utility model discloses on-vehicle warning system 100 mainly realizes waiting for under the red light of overlength or the long-time unable circumstances of going forward of traffic jam, even the driver pulls up the handbrake and carries out when other activities do not notice the vehicle state of traffic lights or the traffic jam in the place ahead, the car machine system also can independently remind the change condition of driver traffic lights or the circumstances that whether the vehicle of the traffic jam in the place ahead was started to travel, avoid the driver not to notice, delay vehicle starting walking, thereby influence the traffic, the short video software of car machine system automatic start or other software of being convenient for short time amusement simultaneously, make things convenient for driver wear-out time, improve car machine use value.
As shown in fig. 3, the present invention also discloses a vehicle 1000, wherein the vehicle 1000 may be an automobile.
The vehicle 1000 of the embodiment of the present invention includes the vehicle-mounted reminder system 100 of any one of the above-described embodiments.
The utility model discloses vehicle 1000 can automatic identification the image information before the car to judge current road state according to this image information, in time indicate the driver, prevent that the driver from starting to influence current too slowly.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.