CN112000089A - Automatic vehicle coming seeking system - Google Patents
Automatic vehicle coming seeking system Download PDFInfo
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- CN112000089A CN112000089A CN202010625278.3A CN202010625278A CN112000089A CN 112000089 A CN112000089 A CN 112000089A CN 202010625278 A CN202010625278 A CN 202010625278A CN 112000089 A CN112000089 A CN 112000089A
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- 206010039203 Road traffic accident Diseases 0.000 claims description 32
- 230000010485 coping Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 13
- 230000009429 distress Effects 0.000 claims description 9
- 238000011156 evaluation Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 2
- 230000004044 response Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0257—Control of position or course in two dimensions specially adapted to land vehicles using a radar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0214—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory in accordance with safety or protection criteria, e.g. avoiding hazardous areas
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
- G05D1/0223—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving speed control of the vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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- G05D1/02—Control of position or course in two dimensions
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- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
- G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle for navigation systems
Abstract
The invention discloses an automatic vehicle coming seeking system. The invention comprises a remote control device and a vehicle, wherein the vehicle is provided with a controller wirelessly connected with the remote control device, the remote control device is provided with a first positioning unit and a first navigation unit, the controller is provided with a second positioning unit, a second navigation unit and an automatic driving system, the controller sends the coordinate position of the vehicle to the remote control device, the controller is connected with a power control unit, a steering control unit, a brake control unit and a video collector on the vehicle, the video collector is used for collecting road condition images around the vehicle, and the controller provides working control signals for the power control unit, the steering control unit and the brake control unit according to the requirements of traffic laws and regulations so as to enable the controller to automatically control the vehicle to run to a specified position.
Description
Technical Field
The invention relates to a vehicle automatic coming system.
Background
Many times, a certain distance exists between a parking lot and a destination, the destination can be reached after the parking is finished, or a certain distance is needed to be reached at the destination, and the work of contending for minutes and seconds is avoided, so that the time is wasted when the destination and the parking lot are made round; moreover, if the vehicle encounters extreme conditions such as rain, strong wind, big sun and the like, the vehicle is inconvenient to use.
Disclosure of Invention
The invention aims to provide an automatic vehicle seeking system which can effectively solve the problem of inconvenience in parking and taking a vehicle, can select a nearby parking lot to park the vehicle by self after the vehicle arrives at a destination, can drive the vehicle to a doorway from a parking space when the vehicle is used, and can get on the vehicle by self when the vehicle arrives at the doorway.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a vehicle automatic seeking system, includes remote control unit and vehicle, is equipped with the controller with remote control unit wireless connection on the vehicle, its characterized in that: the remote controller is provided with a first positioning unit and a first navigation unit, and the first positioning unit is used for positioning the coordinate position of the remote controller in real time;
the controller is provided with a second positioning unit, a second navigation unit and an automatic driving system, the second positioning unit is used for positioning the coordinate position of the vehicle in real time, and the second navigation unit is used for interactive navigation with the first navigation unit on the remote control device;
the controller sends the coordinate position of the vehicle to the remote controller, a destination is selected on a first navigation unit of the remote controller, the first navigation unit calculates a plurality of arrival routes according to the target coordinate position and the vehicle coordinate position, a user selects one of the arrival routes, and the selected arrival route is sent to the vehicle controller through a command through the remote controller;
the system comprises a steering control unit, a power control unit, an indication control unit and a remote controller, wherein the steering control unit is used for generating a steering control instruction, the steering control instruction comprises an instruction for controlling the running direction of a vehicle, the power control unit is used for generating a power control instruction, the power control instruction comprises the steps of starting, accelerating, shifting and extinguishing the power of the vehicle, the brake control unit is used for generating a brake control instruction, the brake control instruction comprises the steps of decelerating and stopping the vehicle, the indication control unit is used for generating an indication control instruction, and the indication control instruction comprises the steps of controlling a vehicle whistle, a warning lamp, a direction lamp, a vehicle window, a trunk, an air conditioner and an audio-visual;
the controller is also provided with an early warning unit, a traffic accident preview database and an emergency treatment preview database which are matched with each other are arranged in the early warning unit, and the traffic accident preview database is used for storing past traffic accident data;
the emergency treatment plan database comprises a pre-accident cause coping plan and a post-accident consequence coping plan;
the method comprises the steps that in the driving process of a vehicle, a pre-warning unit compares current vehicle driving data with a traffic accident pre-demonstration database in real time, when pre-demonstration accident precursors occur to the vehicle, the pre-warning unit sends out an alarm to a remote controller through a controller, the vehicle is automatically controlled according to a pre-accident factor coping scheme, then the controller evaluates the vehicle and the external environment after the pre-accident factor coping scheme is implemented, the evaluation result is that the vehicle can continue to run, the vehicle cannot continue to run, the vehicle is parked in place or at the side, a double-flash warning lamp is turned on, and distress information is sent to the remote controller;
when a car accident occurs, the controller processes the car accident consequence coping scheme according to the early warning unit, then the controller evaluates the car and the external environment after the car accident consequence coping scheme is implemented, the evaluation result is that the car can continue to run, the car is evaluated as not to continue to run, the car is parked in place or at the side, the double-flash warning lamp is turned on, and the distress information is sent to the remote controller.
The vehicle safety monitoring system further comprises a plurality of distance measuring devices arranged on the front side, the rear side, the left side and the right side of the vehicle, the distance measuring devices are connected with the controller, the distance measuring devices comprise but are not limited to a distance measuring radar and a laser distance measuring instrument, the distance between the vehicle and an external object is monitored in real time through the distance measuring devices, and the vehicle and the external object are always kept at a preset safety distance; the controller transmits the data of the distance measuring device to the remote controller through the high-speed wireless network.
Further, the controller sends the vehicle running information to the remote controller through a wireless network so as to facilitate a user to observe vehicle running data in real time, wherein the vehicle running data includes, but is not limited to, image information, speed measurement information, distance measurement information, instrument information, data information, position information and accident alarm information.
Further, the wireless connection between the remote controller and the controller includes, but is not limited to, one or more of infrared ray or bluetooth or wireless communication network.
Further, the navigation positioning systems used by the first positioning unit and the second positioning unit include, but are not limited to, the Beidou satellite navigation System (BDS), the Galileo satellite navigation System (GALILEO), GLONASS, and GPS.
Further, after the distance measuring device detects that the distance between the vehicle and the obstacle is equal to the safe distance, the brake control unit adopts a low-speed multi-stage brake mode until the vehicle is braked and stopped when the distance between the vehicle and the obstacle is the safe distance, and turns on the warning lamp, and the vehicle continues to run according to the original setting after danger is relieved.
Further, the traffic accident preview database comprises safe driving data, past traffic accident data and newly added traffic accident data, wherein the safe driving data are the safe driving data established according to relevant laws and regulations of road traffic safety and are used for assisting a remote driver at the remote controller end to carry out safe conservative driving on the vehicle;
the past car accident data are obtained by sorting and classifying the past car accident cases, and can be used for car accident early warning after being combined with the vehicle driving data;
the newly added traffic accident data is obtained by sorting traffic accidents occurring in the latest time period, and is used for updating and supplementing past traffic accident data.
Further, the pre-accident response scheme is obtained by analyzing and sorting the vehicle accident preview database, and when the vehicle meets the pre-accident precursor, the pre-accident response scheme includes, but is not limited to, whistling, avoiding, decelerating, stopping and flashing.
Furthermore, the accident consequence coping scheme is obtained by analyzing and sorting the vehicle accident preview database, and when the vehicle encounters an accident, the accident consequence coping scheme reminds other vehicles by combining vehicle conditions and road images in a mode including but not limited to whistle, dependence and flashing, and simultaneously sends out a distress signal to the remote controller and automatically gives an alarm.
Furthermore, an emergency stop instruction is arranged on the remote controller, the emergency stop instruction is used for a user to take emergency stop measures for the vehicle in real time, the remote controller sends the emergency stop instruction to the controller through a wireless network, and the controller controls the vehicle to stop emergently.
The invention adopts the technical scheme, overcomes the defects of the background technology, provides the automatic vehicle seeking system, can effectively solve the problem of inconvenience in parking and taking the vehicle, can select a nearby parking lot to allow the vehicle to park by the vehicle, can allow the vehicle to get on from the parking lot to the door when the vehicle is used, and has the characteristics of convenience in use, safety and convenience.
Drawings
Fig. 1 is a working principle diagram of the invention.
Fig. 2 is a working schematic diagram of the early warning unit of the present invention.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. Directional phrases used herein, such as, for example, upper, lower, front, rear, left, right, inner, outer, lateral, and the like, refer only to the accompanying drawings. Accordingly, the directional terms used are used for explanation and understanding of the present invention, and are not used for limiting the present invention. In the drawings, elements having similar structures are denoted by the same reference numerals.
The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific embodiment of the invention with the accompanying drawings.
Referring to fig. 1 to 2, the present invention includes a remote control device and a vehicle, the vehicle is provided with a controller wirelessly connected with the remote control device, and the present invention is characterized in that: the remote controller is provided with a first positioning unit and a first navigation unit, and the first positioning unit is used for positioning the coordinate position of the remote controller in real time;
the controller is provided with a second positioning unit, a second navigation unit and an automatic driving system, the second positioning unit is used for positioning the coordinate position of the vehicle in real time, and the second navigation unit is used for interactive navigation with the first navigation unit on the remote control device;
the controller sends the coordinate position of the vehicle to the remote controller, a destination is selected on a first navigation unit of the remote controller, the first navigation unit calculates a plurality of arrival routes according to the target coordinate position and the vehicle coordinate position, a user selects one of the arrival routes, and the selected arrival route is sent to the vehicle controller through a command through the remote controller;
the system comprises a steering control unit, a power control unit, an indication control unit and a remote controller, wherein the steering control unit is used for generating a steering control instruction, the steering control instruction comprises an instruction for controlling the running direction of a vehicle, the power control unit is used for generating a power control instruction, the power control instruction comprises the steps of starting, accelerating, shifting and extinguishing the power of the vehicle, the brake control unit is used for generating a brake control instruction, the brake control instruction comprises the steps of decelerating and stopping the vehicle, the indication control unit is used for generating an indication control instruction, and the indication control instruction comprises the steps of controlling a vehicle whistle, a warning lamp, a direction lamp, a vehicle window, a trunk, an air conditioner and an audio-visual;
the controller is also provided with an early warning unit, a traffic accident preview database and an emergency treatment preview database which are matched with each other are arranged in the early warning unit, and the traffic accident preview database is used for storing past traffic accident data;
the emergency treatment plan database comprises a pre-accident cause coping plan and a post-accident consequence coping plan;
the method comprises the steps that in the driving process of a vehicle, a pre-warning unit compares current vehicle driving data with a traffic accident pre-demonstration database in real time, when pre-demonstration accident precursors occur to the vehicle, the pre-warning unit sends out an alarm to a remote controller through a controller, the vehicle is automatically controlled according to a pre-accident factor coping scheme, then the controller evaluates the vehicle and the external environment after the pre-accident factor coping scheme is implemented, the evaluation result is that the vehicle can continue to run, the vehicle cannot continue to run, the vehicle is parked in place or at the side, a double-flash warning lamp is turned on, and distress information is sent to the remote controller;
when a car accident occurs, the controller processes the car accident consequence coping scheme according to the early warning unit, then the controller evaluates the car and the external environment after the car accident consequence coping scheme is implemented, the evaluation result is that the car can continue to run, the car is evaluated as not to continue to run, the car is parked in place or at the side, the double-flash warning lamp is turned on, and the distress information is sent to the remote controller.
The vehicle safety monitoring system further comprises a plurality of distance measuring devices arranged on the front side, the rear side, the left side and the right side of the vehicle, the distance measuring devices are connected with the controller, the distance measuring devices comprise but are not limited to a distance measuring radar and a laser distance measuring instrument, the distance between the vehicle and an external object is monitored in real time through the distance measuring devices, and the vehicle and the external object are always kept at a preset safety distance; the controller transmits the data of the distance measuring device to the remote controller through the high-speed wireless network.
Further, the controller sends the vehicle running information to the remote controller through a wireless network so as to facilitate a user to observe vehicle running data in real time, wherein the vehicle running data includes, but is not limited to, image information, speed measurement information, distance measurement information, instrument information, data information, position information and accident alarm information.
Further, the wireless connection between the remote controller and the controller includes, but is not limited to, one or more of infrared ray or bluetooth or wireless communication network.
Further, the navigation positioning systems used by the first positioning unit and the second positioning unit include, but are not limited to, the Beidou satellite navigation System (BDS), the Galileo satellite navigation System (GALILEO), GLONASS, and GPS.
Further, after the distance measuring device detects that the distance between the vehicle and the obstacle is equal to the safe distance, the brake control unit adopts a low-speed multi-stage brake mode until the vehicle is braked and stopped when the distance between the vehicle and the obstacle is the safe distance, and turns on the warning lamp, and the vehicle continues to run according to the original setting after danger is relieved.
Further, the traffic accident preview database comprises safe driving data, past traffic accident data and newly added traffic accident data, wherein the safe driving data are the safe driving data established according to relevant laws and regulations of road traffic safety and are used for assisting a remote driver at the remote controller end to carry out safe conservative driving on the vehicle;
the past car accident data are obtained by sorting and classifying the past car accident cases, and can be used for car accident early warning after being combined with the vehicle driving data;
the newly added traffic accident data is obtained by sorting traffic accidents occurring in the latest time period, and is used for updating and supplementing past traffic accident data.
Further, the pre-accident response scheme is obtained by analyzing and sorting the vehicle accident preview database, and when the vehicle meets the pre-accident precursor, the pre-accident response scheme includes, but is not limited to, whistling, avoiding, decelerating, stopping and flashing.
Furthermore, the accident consequence coping scheme is obtained by analyzing and sorting the vehicle accident preview database, and when the vehicle encounters an accident, the accident consequence coping scheme reminds other vehicles by combining vehicle conditions and road images in a mode including but not limited to whistle, dependence and flashing, and simultaneously sends out a distress signal to the remote controller and automatically gives an alarm.
Furthermore, an emergency stop instruction is arranged on the remote controller, the emergency stop instruction is used for a user to take emergency stop measures for the vehicle in real time, the remote controller sends the emergency stop instruction to the controller through a wireless network, and the controller controls the vehicle to stop emergently.
Before the use, a user verifies and binds the identity of the driver with a remote controller through a wireless network and a driver database of a traffic police (the identity of the driver can also be verified and bound through other modes, so that the related responsibility and responsibility tracing can be conveniently determined when a traffic accident occurs).
When the remote control system is used, a user is remotely connected with a controller of the vehicle through a wireless network by using a remote controller to start the vehicle (meanwhile, an air conditioner, air quality and the like in the vehicle are set); meanwhile, the controller determines the current vehicle coordinate position through the second positioning unit and sends the vehicle coordinate position to the remote controller; selecting a destination coordinate position (the destination coordinate position can be the coordinate position of the remote controller or any coordinate position on the first navigation unit) on a first navigation unit on the remote controller, calculating a plurality of driving routes between the vehicle coordinate position and the destination coordinate position by the first navigation unit by combining a built-in high-precision navigation map, selecting one driving route by a user, and sending the driving route to a vehicle controller through the remote controller; the vehicle controller combines the driving route, the second navigation unit and an automatic driving system arranged in the controller to calculate a driving scheme, and the controller controls the power control unit, the steering control unit and the brake control unit to work cooperatively according to the driving scheme and under the support of real-time data of the video collector and the distance measuring device, so that the vehicle can safely drive to a target coordinate position. The controller simultaneously sends the real-time video and the vehicle driving data on the video collector to the remote controller through the wireless network, and a user can know the driving condition of the vehicle through the remote controller and modify the driving route or the driving scheme of the vehicle according to the traffic condition or the travel change.
The remote controller can be a special remote controller with a screen and capable of being connected with a wireless communication network, and can also be intelligent equipment with a wireless connection function and special software. The controller on the vehicle sends the running information such as video images around and in the vehicle, the rotating speed of an engine, the running speed of the vehicle, the oil temperature, the water temperature, the oil quantity and the like to the remote controller through a wireless communication network, so that a user can know the condition of the vehicle in real time.
When the vehicle meets emergency conditions such as obstacle which can not be bypassed, insufficient oil quantity, network disconnection and the like, the controller controls the vehicle to automatically stop at the roadside, the double-flash warning lamp is turned on, the remote controller records the final position of the vehicle, and a user further processes the vehicle according to the condition. If the vehicle meets a traffic accident, the controller brakes the vehicle through the brake device, and turns on the double-flash warning lamp to wait for the user to process.
The early warning unit is mainly used for carrying out emergency intervention under the condition that traffic safety driving rules are violated and the emergency condition that an accident happens soon. The former is to let the vehicle automatically obey the traffic rules in the driving process, for example, when the conditions of pressing a line, running a red light, speeding, changing lanes in violation, turning in violation and the like are about to appear, the early warning unit firstly takes the traffic rules obeyed as the main part and takes the driver operation as the auxiliary part to actively intervene in the vehicle driving operation until the violation operation disappears and then turns into the driver operation as the main part. Of course, in special cases, the driver may also choose to turn off the early warning unit, and in case of an accident, the driver assumes the corresponding responsibility. If an unexpected accident happens, most people cause delayed emergency response of the brain due to factors such as tension, negligence and the like, and cannot make reasonable operation or misoperation in time, at the moment, the early warning unit intervenes to operate the vehicle, and rather, the early warning unit is a more ideal choice, so that the vehicle can safely avoid the unexpected accident, or the loss is reduced to the minimum.
With the above description of the structure and principles in mind, it should be understood by those skilled in the art that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known techniques in the art are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a vehicle automatic seeking system, includes remote control unit and vehicle, is equipped with the controller with remote control unit wireless connection on the vehicle, its characterized in that: the remote controller is provided with a first positioning unit and a first navigation unit, and the first positioning unit is used for positioning the coordinate position of the remote controller in real time;
the controller is provided with a second positioning unit, a second navigation unit and an automatic driving system, the second positioning unit is used for positioning the coordinate position of the vehicle in real time, and the second navigation unit is used for interactive navigation with the first navigation unit on the remote control device;
the controller sends the coordinate position of the vehicle to the remote controller, a destination is selected on a first navigation unit of the remote controller, the first navigation unit calculates a plurality of arrival routes according to the target coordinate position and the vehicle coordinate position, a user selects one of the arrival routes, and the selected arrival route is sent to the vehicle controller through a command through the remote controller;
the system comprises a steering control unit, a power control unit, an indication control unit and a remote controller, wherein the steering control unit is used for generating a steering control instruction, the steering control instruction comprises an instruction for controlling the running direction of a vehicle, the power control unit is used for generating a power control instruction, the power control instruction comprises the steps of starting, accelerating, shifting and extinguishing the power of the vehicle, the brake control unit is used for generating a brake control instruction, the brake control instruction comprises the steps of decelerating and stopping the vehicle, the indication control unit is used for generating an indication control instruction, and the indication control instruction comprises the steps of controlling a vehicle whistle, a warning lamp, a direction lamp, a vehicle window, a trunk, an air conditioner and an audio-visual;
the controller is also provided with an early warning unit, a traffic accident preview database and an emergency treatment preview database which are matched with each other are arranged in the early warning unit, and the traffic accident preview database is used for storing past traffic accident data;
the emergency treatment plan database comprises a pre-accident cause coping plan and a post-accident consequence coping plan;
the method comprises the steps that in the driving process of a vehicle, a pre-warning unit compares current vehicle driving data with a traffic accident pre-demonstration database in real time, when pre-demonstration accident precursors occur to the vehicle, the pre-warning unit sends out an alarm to a remote controller through a controller, the vehicle is automatically controlled according to a pre-accident factor coping scheme, then the controller evaluates the vehicle and the external environment after the pre-accident factor coping scheme is implemented, the evaluation result is that the vehicle can continue to run, the vehicle cannot continue to run, the vehicle is parked in place or at the side, a double-flash warning lamp is turned on, and distress information is sent to the remote controller;
when a car accident occurs, the controller processes the car accident consequence coping scheme according to the early warning unit, then the controller evaluates the car and the external environment after the car accident consequence coping scheme is implemented, the evaluation result is that the car can continue to run, the car is evaluated as not to continue to run, the car is parked in place or at the side, the double-flash warning lamp is turned on, and the distress information is sent to the remote controller.
2. A vehicle automatic homing system according to claim 1, wherein: the vehicle safety monitoring system is characterized by also comprising a plurality of distance measuring devices arranged on the front side, the rear side, the left side and the right side of the vehicle, wherein the distance measuring devices are connected with the controller, include but are not limited to a distance measuring radar and a laser distance meter, monitor the distance between the vehicle and an external object in real time through the distance measuring devices and enable the vehicle and the external object to keep a preset safety distance all the time; the controller transmits the data of the distance measuring device to the remote controller through the high-speed wireless network.
3. A vehicle automatic homing system according to claim 1, wherein: the controller sends the vehicle running information to the remote controller through a wireless network so as to facilitate a user to observe vehicle running data in real time, wherein the vehicle running data comprises but is not limited to image information, speed measurement information, distance measurement information, instrument information, data information, position information and accident alarm information.
4. A vehicle automatic homing system according to claim 1, wherein: the wireless connection mode of the remote controller and the controller includes but is not limited to one or more combination of infrared rays or Bluetooth or wireless communication networks.
5. A vehicle automatic homing system according to claim 1, wherein: the navigation positioning systems used by the first positioning unit and the second positioning unit include, but are not limited to, the Beidou satellite navigation System (BDS), the Galileo satellite navigation System (GALILEO), GLONASS, and GPS.
6. A vehicle automatic homing system according to claim 2, wherein: and after the distance measuring device detects that the distance between the vehicle and the barrier is equal to the safe distance, the brake control unit adopts a low-speed multistage brake braking mode until the vehicle is braked and stopped when the distance between the vehicle and the barrier is the safe distance, and starts the warning lamp, and the vehicle continues to run according to the original set after danger is relieved.
7. A vehicle automatic homing system according to claim 1, wherein: the traffic accident preview database comprises safe driving data, past traffic accident data and newly-added traffic accident data, wherein the safe driving data is the safe driving data established according to relevant laws and regulations of road traffic safety and is used for assisting a remote driver at a remote controller end to carry out safe and legal driving on a vehicle;
the past car accident data are obtained by sorting and classifying the past car accident cases, and can be used for car accident early warning after being combined with the vehicle driving data;
the newly added traffic accident data is obtained by sorting traffic accidents occurring in the latest time period, and is used for updating and supplementing past traffic accident data.
8. A vehicle automatic homing system according to claim 1, wherein: the pre-accident reason coping scheme is obtained by analyzing and sorting the vehicle accident preview database, and when the vehicle meets the pre-accident phenomenon precursor, the pre-accident reason coping scheme comprises but is not limited to whistling, avoiding, decelerating, stopping and flashing.
9. A vehicle automatic homing system according to claim 1, wherein: the accident consequence coping scheme is obtained by analyzing and sorting the vehicle accident preview database, when a vehicle encounters an accident, other vehicles are reminded by combining vehicle conditions and road images in a mode including but not limited to whistle, dependence and flashing, and meanwhile, a distress signal is sent to the remote controller and automatic alarm is given.
10. A vehicle automatic homing system according to claim 1, wherein: the remote controller is provided with an emergency stop instruction, the emergency stop instruction is used for a user to take emergency stop measures for the vehicle in real time, the remote controller sends the emergency stop instruction to the controller through a wireless network, and the controller controls the vehicle to stop emergently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625278.3A CN112000089A (en) | 2020-07-01 | 2020-07-01 | Automatic vehicle coming seeking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625278.3A CN112000089A (en) | 2020-07-01 | 2020-07-01 | Automatic vehicle coming seeking system |
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| Publication Number | Publication Date |
|---|---|
| CN112000089A true CN112000089A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010625278.3A Pending CN112000089A (en) | 2020-07-01 | 2020-07-01 | Automatic vehicle coming seeking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112000089A (en) |
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2020
- 2020-07-01 CN CN202010625278.3A patent/CN112000089A/en active Pending
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Application publication date: 20201127 |