CN110861635A - Reminding method and device for safety seat - Google Patents
Reminding method and device for safety seat Download PDFInfo
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- CN110861635A CN110861635A CN201911122134.XA CN201911122134A CN110861635A CN 110861635 A CN110861635 A CN 110861635A CN 201911122134 A CN201911122134 A CN 201911122134A CN 110861635 A CN110861635 A CN 110861635A
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- safety seat
- reminding
- driving path
- stability
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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
- 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
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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
- B60W50/0098—Details of control systems ensuring comfort, safety or stability not otherwise provided for
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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
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
-
- 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
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/143—Alarm means
Abstract
The invention discloses a reminding method and a reminding device for a safety seat, wherein the method comprises the steps of judging whether a child passenger is on the safety seat; if a child passenger is on the safety seat, obtaining a vehicle destination coordinate; establishing at least one planned driving path according to the destination coordinates and the current coordinates of the vehicle; sequencing at least one planned driving path according to the stability of the road condition; and sending out first reminding information. According to the invention, whether child passengers exist on the safety seat is judged firstly, then the planned driving paths are established according to the relation between the current coordinate and the destination coordinate, the stability of each planned driving path is sequenced through the road condition stability indexes, and the calculation result is sent out so as to remind a driver to preferentially select a route with better road condition stability for driving, so that the riding experience of the child passengers is improved.
Description
Technical Field
The invention relates to the technical field of safety seats, in particular to a reminding method and a reminding device for a safety seat.
Background
Safety Seat (Safety Seat): a safety seat for protecting the child from accident features that the child can be restrained by the auxiliary part of the seat, so reducing the damage to child caused by accident and ensuring the safety of child.
The inventor finds that children, especially infants, are more apt to feel dizzy and cause discomfort when riding in a car than adults because the ear structures of the children are not completely developed.
Disclosure of Invention
According to the defects of the prior art, the invention provides the reminding method and the reminding device of the safety seat, which can remind a driver to select a more stable road condition so as to reduce the discomfort of children and passengers.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
as a first aspect of the invention, a reminding method of a safety seat is provided, which comprises the following steps
Judging whether a child passenger is on the safety seat;
if a child passenger is on the safety seat, obtaining a vehicle destination coordinate;
establishing at least one planned driving path according to the destination coordinates and the current coordinates of the vehicle;
sequencing at least one planned driving path according to the stability of the road condition;
and sending first reminding information, wherein the first reminding information at least comprises at least one planned driving path which is sorted according to the road condition stability priority.
As an alternative embodiment, the determining whether the child passenger is present on the safety seat includes
Acquiring the bearing weight of the safety seat;
if the bearing weight is larger than a preset value, judging whether a safety belt of the safety seat is worn;
and if the safety belt of the safety seat is worn completely, determining that a child passenger is seated on the safety seat.
As an optional implementation manner, the sorting at least one of the planned driving paths according to the stability of the road condition includes
Aiming at each planned driving path, obtaining traffic light quantity information in the planned driving path, road grade information in the planned driving path and congestion condition information in the planned driving path;
multiplying the traffic light quantity information by a first weight coefficient, multiplying the road grade information by a second weight coefficient, multiplying the congestion condition information by a third weight coefficient, and adding the three to obtain the road condition stability score of the planned driving path;
and sequencing at least one planned driving path according to the sequence of the road condition stability scores from low to high.
As an optional implementation manner, the method further includes continuously monitoring the driving stability value during the driving process of the vehicle, and if the driving stability value exceeds a preset value, sending a second reminding message, where the second reminding message includes a function of reminding the driver to reduce the driving speed or reminding the driver to change the driving path.
As an alternative embodiment, the driving stability value includes
Continuously measuring the distance value between the vehicle chassis provided with the safety seat and a running road surface within preset time;
and obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
As a first aspect of the invention, a reminder device for a safety seat is provided, comprising
The judging module is used for judging whether a child passenger is on the safety seat;
the acquisition module is used for acquiring a vehicle destination coordinate if a child passenger is on the safety seat;
the establishing module is used for establishing at least one planned driving path according to the destination coordinate and the current coordinate of the vehicle;
the sequencing module is used for sequencing at least one planned driving path according to the stability of road conditions;
and the first reminding module is used for sending first reminding information, and the first reminding information at least comprises at least one planned driving path which is sorted according to the road condition stability priority.
As an optional implementation manner, the determining module includes
A first acquiring unit for acquiring a load bearing weight on the safety seat;
the judging unit is used for judging whether a safety belt of the safety seat is worn or not if the bearing weight is larger than a preset value;
a determination unit configured to determine that a child passenger is seated on the safety seat if the wearing of the seat belt of the safety seat is completed.
As an optional implementation, the sorting module comprises
The second obtaining unit is used for obtaining traffic light quantity information in the planned driving path, road level information in the planned driving path and congestion condition information in the planned driving path aiming at each planned driving path;
the first calculation unit is used for multiplying the traffic light quantity information by a first weight coefficient, multiplying the road grade information by a second weight coefficient, multiplying the congestion condition information by a third weight coefficient, and summing the congestion condition information, the third weight coefficient and the third weight coefficient to obtain a road condition stability score of the planned driving path;
and the sequencing unit is used for sequencing at least one planned driving path according to the sequence of the road condition stability scores from low to high.
As an optional implementation manner, the vehicle monitoring and reminding system further comprises a monitoring and reminding module, wherein the monitoring and reminding module is used for continuously monitoring the driving stability value in the driving process of the vehicle, and sending second reminding information if the driving stability value exceeds a preset value, and the second reminding information comprises a function of reminding a driver to reduce the driving speed or reminding the driver to change the driving path.
As an optional implementation manner, the monitoring and reminding module comprises
The measuring unit is used for continuously measuring the distance value between the vehicle chassis provided with the safety seat and the running road surface within preset time;
and the second calculating unit is used for obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
The invention has the beneficial effects that:
according to the invention, whether child passengers exist on the safety seat is judged firstly, if so, the planned driving paths are established according to the relation between the current coordinate and the destination coordinate, the stability of each planned driving path is sequenced through the road condition stability indexes, and the calculation result is sent out so as to remind a driver to preferentially select a route with better road condition stability for driving, so that the comfort of the driving process is optimized, and the riding experience of the child passengers is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a logic diagram of a reminding method according to the present embodiment;
fig. 2 is a schematic diagram of the reminding method of the embodiment for determining whether a child passenger is on the safety seat;
fig. 3 is a schematic diagram of sequencing at least one planned driving path according to the reminding method of the embodiment;
FIG. 4 is a schematic view of a reminder according to an embodiment;
fig. 5 is a partial schematic view of a judgment module of the reminding device in the embodiment;
fig. 6 is a partial schematic view of a sorting module of the reminding device according to the embodiment.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As a first aspect of the present invention, as shown in FIG. 1, there is provided a reminder method for a safety seat, comprising
S10, judging whether a child passenger is on the safety seat;
s20, if a child passenger is on the safety seat, acquiring a vehicle destination coordinate;
s30, establishing at least one planned driving path according to the destination coordinates and the current coordinates of the vehicle;
s40, sequencing at least one planned driving path according to road condition stability;
s50, sending out first reminding information, wherein the first reminding information at least comprises at least one planned driving path which is sorted according to the road condition stability priority.
According to the invention, whether child passengers exist on the safety seat is judged firstly, if so, the planned driving paths are established according to the relation between the current coordinate and the destination coordinate, the stability of each planned driving path is sequenced through the road condition stability indexes, and the calculation result is sent out so as to remind a driver to preferentially select a route with better road condition stability for driving, so that the comfort of the driving process is optimized, and the riding experience of the child passengers is improved.
As an alternative embodiment, as shown in FIG. 2, the determining whether the child occupant is present in the safety seat includes
S11, acquiring the bearing weight of the safety seat;
s12, if the bearing weight is larger than a preset value, judging whether a safety belt of the safety seat is worn;
and S13, determining that a child passenger is seated on the safety seat when the safety belt of the safety seat is worn.
So, through the weight and the installation belt wearing methods's of the safety seat detection to judge whether have children's passenger on this safety seat, thereby ensure to judge the rate of accuracy.
As an alternative embodiment, as shown in fig. 3, the sorting at least one of the planned driving paths according to the stability of the road condition includes
S41, aiming at each planned driving path, obtaining traffic light quantity information in the planned driving path, road level information in the planned driving path and congestion condition information in the planned driving path;
s42, multiplying the traffic light quantity information by a first weight coefficient, multiplying the road grade information by a second weight coefficient, multiplying the congestion condition information by a third weight coefficient, and adding the three to obtain the road condition stability score of the planned driving path;
and S43, sequencing at least one planned driving path according to the sequence of the road condition stability scores from low to high.
Specifically, in the driving process of the vehicle, starting and stopping have great influence on the stability in the driving process, wherein the road congestion condition in the time interval is a key factor for determining the driving stability of the vehicle, secondly, the number of traffic lights in the road also has important influence on the driving stability of the vehicle, and thirdly, the level (such as tolling, national road, provincial road, county road and the like) of the road has important influence on the stability in the driving process of the vehicle, but under different conditions, the influence of the three is different, so by setting three corresponding weight coefficients, the specific value of the weight coefficient can be set according to empirical data, and the form stability of the planned driving path is evaluated.
As an optional implementation manner, the method further includes continuously monitoring the driving stability value during the driving process of the vehicle, and if the driving stability value exceeds a preset value, sending a second reminding message, where the second reminding message includes a function of reminding the driver to reduce the driving speed or reminding the driver to change the driving path.
Specifically, in the driving process of the vehicle, the stability is greatly influenced by jolting, the driving stability of a driver is detected, if the driving stability exceeds a preset value, the jolting degree of the driving process of the road section exceeds a preset range, and second reminding information is sent to remind the driver to reduce the driving speed and drive slowly or replace a more stable road section to drive.
Optionally, the driving stability value comprises
Continuously measuring the distance value between the vehicle chassis provided with the safety seat and a running road surface within preset time;
and obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
Thus, the degree of jolt during driving is monitored.
As a second aspect of the present invention, as shown in FIG. 4, there is provided a reminder device for a safety seat, comprising
A judging module 10, configured to judge whether a child passenger is present on the safety seat;
an obtaining module 20, configured to obtain vehicle destination coordinates if a child passenger is on the safety seat;
the establishing module 30 is used for establishing at least one planned driving path according to the destination coordinates and the current coordinates of the vehicle;
the sequencing module 40 is configured to sequence at least one planned driving path according to road condition stability;
and the first reminding module 50 is configured to send first reminding information, where the first reminding information at least includes at least one planned driving path sorted according to the road condition stability priority.
As an alternative implementation, as shown in fig. 5, the determining module includes
A first acquiring unit 11 for acquiring a load weight on the safety seat;
the judging unit 12 is configured to judge whether a safety belt of the safety seat is worn or not if the bearing weight is greater than a preset value;
a determination unit 13 configured to determine that a child passenger is seated on the safety seat if the belt wearing of the safety seat is completed.
As an alternative embodiment, as shown in FIG. 6, the sorting module includes
A second obtaining unit 41, configured to obtain, for each planned driving path, traffic light quantity information in the planned driving path, road level information in the planned driving path, and congestion condition information in the planned driving path;
the first calculating unit 42 is configured to multiply the traffic light quantity information by a first weighting coefficient, multiply the road level information by a second weighting coefficient, multiply the congestion condition information by a third weighting coefficient, and sum the three to obtain a road condition stability score of the planned driving path;
and the sorting unit 43 is configured to sort at least one of the planned driving paths according to the sequence of the road condition stability scores from low to high.
As an optional implementation manner, the vehicle monitoring and reminding system further comprises a monitoring and reminding module, wherein the monitoring and reminding module is used for continuously monitoring the driving stability value in the driving process of the vehicle, and sending second reminding information if the driving stability value exceeds a preset value, and the second reminding information comprises a function of reminding a driver to reduce the driving speed or reminding the driver to change the driving path.
As an optional implementation manner, the monitoring and reminding module comprises
The measuring unit is used for continuously measuring the distance value between the vehicle chassis provided with the safety seat and the running road surface within preset time;
and the second calculating unit is used for obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (10)
1. A reminding method of a safety seat is characterized by comprising the following steps: comprises that
Judging whether a child passenger is on the safety seat;
if a child passenger is on the safety seat, obtaining a vehicle destination coordinate;
establishing at least one planned driving path according to the destination coordinates and the current coordinates of the vehicle;
sequencing at least one planned driving path according to the stability of the road condition;
and sending first reminding information, wherein the first reminding information at least comprises at least one planned driving path which is sorted according to the road condition stability priority.
2. A reminding method for a safety seat according to claim 1, characterized in that: the judging whether the child passenger is on the safety seat comprises
Acquiring the bearing weight of the safety seat;
if the bearing weight is larger than a preset value, judging whether a safety belt of the safety seat is worn;
and if the safety belt of the safety seat is worn completely, determining that a child passenger is seated on the safety seat.
3. A reminding method for a safety seat according to claim 1, characterized in that: the step of sequencing at least one planned driving path according to the stability of the road condition comprises
Aiming at each planned driving path, obtaining traffic light quantity information in the planned driving path, road grade information in the planned driving path and congestion condition information in the planned driving path;
multiplying the traffic light quantity information by a first weight coefficient, multiplying the road grade information by a second weight coefficient, multiplying the congestion condition information by a third weight coefficient, and adding the three to obtain the road condition stability score of the planned driving path;
and sequencing at least one planned driving path according to the sequence of the road condition stability scores from low to high.
4. A reminding method for a safety seat according to claim 1, characterized in that: the method further comprises the steps of continuously monitoring the driving stability value in the driving process of the vehicle, and sending second reminding information if the driving stability value exceeds a preset value, wherein the second reminding information comprises the function of reminding a driver to reduce the driving speed or reminding the driver to change the driving path.
5. The reminding method of the safety seat as claimed in claim 4, wherein: the driving stability value includes
Continuously measuring the distance value between the vehicle chassis provided with the safety seat and a running road surface within preset time;
and obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
6. The utility model provides a reminding device of safety seat which characterized in that: comprises that
The judging module is used for judging whether a child passenger is on the safety seat;
the acquisition module is used for acquiring a vehicle destination coordinate if a child passenger is on the safety seat;
the establishing module is used for establishing at least one planned driving path according to the destination coordinate and the current coordinate of the vehicle;
the sequencing module is used for sequencing at least one planned driving path according to the stability of road conditions;
and the first reminding module is used for sending first reminding information, and the first reminding information at least comprises at least one planned driving path which is sorted according to the road condition stability priority.
7. A reminding method for a safety seat according to claim 1, characterized in that: the judging module comprises
A first acquiring unit for acquiring a load bearing weight on the safety seat;
the judging unit is used for judging whether a safety belt of the safety seat is worn or not if the bearing weight is larger than a preset value;
a determination unit configured to determine that a child passenger is seated on the safety seat if the wearing of the seat belt of the safety seat is completed.
8. A reminding method for a safety seat according to claim 1, characterized in that: the sorting module comprises
The second obtaining unit is used for obtaining traffic light quantity information in the planned driving path, road level information in the planned driving path and congestion condition information in the planned driving path aiming at each planned driving path;
the first calculation unit is used for multiplying the traffic light quantity information by a first weight coefficient, multiplying the road grade information by a second weight coefficient, multiplying the congestion condition information by a third weight coefficient, and summing the congestion condition information, the third weight coefficient and the third weight coefficient to obtain a road condition stability score of the planned driving path;
and the sequencing unit is used for sequencing at least one planned driving path according to the sequence of the road condition stability scores from low to high.
9. A reminding method for a safety seat according to claim 1, characterized in that: the vehicle driving reminding system comprises a vehicle driving reminding module, a monitoring and reminding module and a control module, wherein the monitoring and reminding module is used for continuously monitoring a driving stability value in the driving process of the vehicle, and if the driving stability value exceeds a preset value, second reminding information is sent out and comprises the function of reminding a driver to reduce the driving speed or reminding the driver to change the driving path.
10. The reminding method of the safety seat as claimed in claim 4, wherein: the monitoring and reminding module comprises
The measuring unit is used for continuously measuring the distance value between the vehicle chassis provided with the safety seat and the running road surface within preset time;
and the second calculating unit is used for obtaining the driving stability value of the safety seat in unit time according to the distance value and preset time.
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| CN201911122134.XA CN110861635B (en) | 2019-11-15 | 2019-11-15 | Reminding method and device for safety seat |
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| CN201911122134.XA CN110861635B (en) | 2019-11-15 | 2019-11-15 | Reminding method and device for safety seat |
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| CN110861635B CN110861635B (en) | 2022-01-07 |
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