CN107481331B - Method and system for automatically judging states of people entering and leaving vehicle - Google Patents
Method and system for automatically judging states of people entering and leaving vehicle Download PDFInfo
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- CN107481331B CN107481331B CN201610394518.7A CN201610394518A CN107481331B CN 107481331 B CN107481331 B CN 107481331B CN 201610394518 A CN201610394518 A CN 201610394518A CN 107481331 B CN107481331 B CN 107481331B
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- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
Abstract
The invention discloses a method and a system for automatically judging the state of a person entering and leaving a vehicle, which realize the intelligent automatic judgment of two core state points of the person entering and leaving the vehicle, thereby enabling a user to conveniently obtain data of parking, driving time and the like, and helping the user to realize the actual requirements of saving parking cost, intelligently searching the vehicle and the like. The technical scheme is as follows: the distance between the personnel and the vehicle is judged according to the real-time communication condition between the personal terminal of the personnel and the paired in-vehicle communication equipment, so that the states of the personnel entering and leaving the vehicle are automatically judged, and two key state points of entering and leaving the vehicle are obtained.
Description
Technical Field
The invention relates to the field of intelligent vehicles, in particular to an application method and an application system for intelligently and automatically judging the state of a person entering/leaving a vehicle.
Background
In the process of using the vehicle by a user, data such as time points of entering the vehicle and leaving the vehicle, parking and driving time, position information and the like are vehicle using data which the user needs to know, for example, the current parking cost is more and more expensive, the parking time is effectively known, and necessary reminding is given in advance to avoid the actual requirement of a plurality of drivers due to overtime; meanwhile, in the actual application process, the user can hurry when parking, and can take care of other things or perform a lot of additional operations when driving, so that the higher the automation degree of the application system function for helping the client to record the data is, the lower the user intervention degree is, the stronger the practicability is.
At present, in practical application, a technology and an application solution which can help a client to automatically record vehicle using data such as stopping time, driving time, duration and the like at any time are lacked, so that the technology and the application which can assist the user to effectively know the vehicle using data have great market requirements and popularization.
Disclosure of Invention
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
The invention aims to solve the problems and provides a method and a system for automatically judging the states of a person entering and leaving a vehicle, so that two core state points of the person entering and leaving the vehicle are intelligently and automatically judged, a user can conveniently obtain data such as parking time, driving time and the like, and the actual requirements of the user on saving parking cost, intelligent vehicle searching and the like are met.
The technical scheme of the invention is as follows: the invention discloses a method for automatically judging the state of a person entering and leaving a vehicle, which comprises the following steps:
establishing a pairing relation between a personal terminal of a person and communication equipment in the vehicle;
the distance between the personnel and the vehicle is judged based on the real-time communication condition of the portable terminal and the in-vehicle communication equipment, and then the states of the personnel entering and leaving the vehicle are automatically judged.
According to an embodiment of the method for automatically judging the state of the person entering or leaving the vehicle, the communication modes of the portable terminal and the communication equipment in the vehicle comprise Bluetooth, RFID, pulse and WIFI.
According to an embodiment of the method for automatically judging the state of the person entering or leaving the vehicle, the real-time communication condition of the portable terminal and the in-vehicle communication equipment comprises disconnection/connection state generated by effective communication distance between the portable terminal and the in-vehicle communication equipment, relation between signal intensity and distance and change of signal connection intensity inside and outside the vehicle.
According to an embodiment of the method for automatically judging the state of the person entering and leaving the vehicle, the method further comprises the following steps:
automatically calculating the parking time or the driving time based on the states of the personnel entering and leaving the vehicle;
and displaying the parking time or the driving time to personnel through the portable terminal.
The invention also discloses a system for automatically judging the state of the person entering and leaving the vehicle, which comprises the following components:
a portable terminal;
establishing a pairing relation between the in-vehicle communication equipment and the portable terminal;
and the automatic judging module judges the distance between the personnel and the vehicle based on the real-time communication conditions of the portable terminal and the communication equipment in the vehicle, and further automatically judges the states of the personnel entering and leaving the vehicle.
According to an embodiment of the system for automatically judging the state of the person entering or leaving the vehicle, the communication modes of the portable terminal and the communication equipment in the vehicle comprise Bluetooth, RFID, pulse and WIFI.
According to an embodiment of the system for automatically judging the state of the person entering or leaving the vehicle, the real-time communication status of the portable terminal and the in-vehicle communication equipment comprises disconnection/connection state generated by effective communication distance between the portable terminal and the in-vehicle communication equipment, relationship between signal intensity and distance, and change of signal connection intensity inside and outside the vehicle.
According to an embodiment of the system for automatically determining the state of a person entering and leaving a vehicle of the present invention, the automatic determination module further comprises:
and the timing unit is used for automatically calculating the parking time or the driving time based on the states of the personnel entering and leaving the vehicle, and displaying the parking time or the driving time to the personnel through the portable terminal.
Compared with the prior art, the invention has the following beneficial effects: the scheme of the invention focuses on two key state points of the time of entering the vehicle and the time of leaving the vehicle, further knows important information needed to be known by users, such as the parking time, the driving time and the like, and can trigger application functions needed by the users, such as positioning, reminding and the like, in the system according to the two state points, thereby more automatically providing a brand-new solution for the customers. The distance between the personnel and the vehicle is judged according to the real-time communication condition between the personal terminal of the personnel and the paired in-vehicle communication equipment, so that the states of the personnel entering and leaving the vehicle are automatically judged, and two key state points of the time of entering the vehicle and the time of leaving the vehicle are obtained.
Drawings
Fig. 1 shows a flowchart of a first embodiment of the method of automatically discriminating between a person entering and leaving a vehicle according to the present invention.
Fig. 2 shows a flowchart of a second embodiment of the method of automatically discriminating between a person entering and leaving a vehicle according to the present invention.
Fig. 3 is a block diagram showing a first embodiment of the system for automatically discriminating the state of a person entering and leaving a vehicle of the present invention.
Fig. 4 is a block diagram showing a second embodiment of the system for automatically discriminating the state of a person entering and leaving a vehicle of the present invention.
Fig. 5A and 5B are diagrams showing an example of the real-time communication status.
Detailed Description
The above features and advantages of the present disclosure will be better understood upon reading the detailed description of embodiments of the disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.
First embodiment of method for automatically judging states of person entering and leaving vehicle
Fig. 1 shows a flow of a first embodiment of the method of automatically discriminating between a person entering and leaving a vehicle according to the present invention. Referring to fig. 1, the following is a detailed description of the implementation steps of the present embodiment.
Step S11: and establishing a pairing relation between the personal terminal of the person and the communication equipment in the vehicle.
The communication equipment in the vehicle can be independent equipment placed in the vehicle, or can be equipment which is installed in the vehicle or is installed in the vehicle after leaving the factory. The two devices are in communication connection, one device can acquire communication signals and data of the other device in a one-way/two-way sensing mode, the one device is responsible for transmitting communication data, the other device is responsible for monitoring and receiving, and the two devices can both transmit and receive mutual communication data. The communication mode between the two can adopt communication technologies such as Bluetooth, RFID, pulse, WIFI and the like.
Step S12: the distance between the personnel and the vehicle is judged based on the real-time communication condition of the portable terminal and the in-vehicle communication equipment, and then the states of the personnel entering and leaving the vehicle are automatically judged.
The real-time communication condition in this step is, for example, a disconnection/connection state generated by a communication effective distance, that is, when communication is changed from connection to disconnection, the person is described to leave the vehicle, and when communication is changed from disconnection to connection, the person is described to enter the vehicle. The real-time communication condition is, for example, a relationship between signal strength and distance, usually the distance is proportional to the signal strength, a threshold value of the signal strength can be set, when the signal strength changes from weak to strong and is higher than the threshold value, the person enters the vehicle, and when the signal strength changes from strong to weak and is lower than the threshold value, the person leaves the vehicle. The real-time communication condition can also be the change of the connection strength of signals inside and outside the vehicle, and when the connection strength is higher than a certain set value, the person is in the vehicle, and when the connection strength is lower than the certain set value, the person is outside the vehicle.
In summary, the communication signal data and other related data between the portable terminal and the in-vehicle communication device are compared, analyzed and calculated, the distance between the portable terminal and the in-vehicle communication device is judged by referring to the communication parameters and other related data, and is mapped to the distance between the person and the vehicle, so that the state of the person entering and leaving the vehicle is judged. As shown in fig. 5A and 5B, a bluetooth device is placed in the vehicle, the vehicle user pairs his own mobile phone bluetooth with the bluetooth device in the vehicle, and the vehicle user entering and leaving states are determined by detecting the connection/disconnection state of the bluetooth signal and the signal strength data, and combining the connection duration and other data through calculation, comparison and analysis.
Second embodiment of method for automatically judging states of person entering and leaving vehicle
Fig. 2 shows a flow of a second embodiment of the method of automatically discriminating between a person entering and leaving a vehicle according to the present invention. Referring to fig. 2, the following is a detailed description of the implementation steps of the present embodiment.
Step S21: and establishing a pairing relation between the personal terminal of the person and the communication equipment in the vehicle.
The communication equipment in the vehicle can be independent equipment placed in the vehicle, or can be equipment which is installed in the vehicle or is installed in the vehicle after leaving the factory. The two devices are in communication connection, one device can acquire communication signals and data of the other device in a one-way/two-way sensing mode, the one device is responsible for transmitting communication data, the other device is responsible for monitoring and receiving, and the two devices can both transmit and receive mutual communication data. The communication mode between the two can adopt communication technologies such as Bluetooth, RFID, pulse, WIFI and the like.
Step S22: the distance between the personnel and the vehicle is judged based on the real-time communication condition of the portable terminal and the in-vehicle communication equipment, and then the states of the personnel entering and leaving the vehicle are automatically judged.
The real-time communication condition in this step is, for example, a disconnection/connection state generated by a communication effective distance, that is, when communication is changed from connection to disconnection, the person is described to leave the vehicle, and when communication is changed from disconnection to connection, the person is described to enter the vehicle. The real-time communication condition is, for example, a relationship between signal strength and distance, usually the distance is proportional to the signal strength, a threshold value of the signal strength can be set, when the signal strength changes from weak to strong and is higher than the threshold value, the person enters the vehicle, and when the signal strength changes from strong to weak and is lower than the threshold value, the person leaves the vehicle. The real-time communication condition can also be the change of the connection strength of signals inside and outside the vehicle, and when the connection strength is higher than a certain set value, the person is in the vehicle, and when the connection strength is lower than the certain set value, the person is outside the vehicle.
In summary, the communication signal data and other related data between the portable terminal and the in-vehicle communication device are compared, analyzed and calculated, the distance between the portable terminal and the in-vehicle communication device is judged by referring to the communication parameters and other related data, and is mapped to the distance between the person and the vehicle, so that the state of the person entering and leaving the vehicle is judged. As shown in fig. 5A and 5B, a bluetooth device is placed in the vehicle, the vehicle user pairs his own mobile phone bluetooth with the bluetooth device in the vehicle, and the vehicle user entering and leaving states are determined by detecting the connection/disconnection state of the bluetooth signal and the signal strength data, and combining the connection duration and other data through calculation, comparison and analysis.
Step S23: and automatically calculating the parking time or the driving time based on the states of the personnel entering and leaving the vehicle.
And triggering other related applications, such as recording the time of entering the vehicle, the time of leaving the vehicle and position information to help the customer to realize the applications of parking, timing, searching and the like, through the state distinguished in the previous step, thereby realizing a more convenient, practical and intelligent vehicle using auxiliary system for the customer.
Step S24: and displaying the parking time or the driving time to personnel through the portable terminal.
Meanwhile, the user can be reminded of leaving the parking lot in advance according to the parking charging mode, or the user is helped to find the car based on the position information, so that the cost is saved for the user, and the application of convenient service is provided.
First embodiment of system for automatically judging states of person entering and leaving vehicle
Fig. 3 shows the configuration of a first embodiment of the system for automatically discriminating the state of a person entering and leaving a vehicle of the present invention. Referring to fig. 3, the system of the present embodiment includes a portable terminal 11, an in-vehicle communication device 12, and an automatic determination module 13.
The automatic determination module 13 may be embedded in the portable terminal 11, or embedded in the in-vehicle communication device 12, or implemented on other devices, or implemented by each device separately.
The personal terminal 11 and the in-vehicle communication device 12 establish a pairing relationship. The in-vehicle communication device 12 may be an independent device placed in the vehicle, or may be a device installed in the vehicle when leaving the factory or installed in the vehicle after leaving the factory. The two devices are in communication connection, one device can acquire communication signals and data of the other device in a one-way/two-way sensing mode, the one device is responsible for transmitting communication data, the other device is responsible for monitoring and receiving, and the two devices can both transmit and receive mutual communication data. The communication mode between the two can adopt communication technologies such as Bluetooth, RFID, pulse, WIFI and the like.
The automatic judging module 13 judges the distance between the person and the vehicle based on the real-time communication status of the portable terminal 11 and the in-vehicle communication device 12, and further automatically judges the state of the person entering and leaving the vehicle.
The real-time communication condition is, for example, a disconnection/connection state resulting from a communication effective distance, that is, when communication is changed from connection to disconnection, a person is said to leave the vehicle, and when communication is changed from disconnection to connection, a person is said to enter the vehicle. The real-time communication condition is, for example, a relationship between signal strength and distance, usually the distance is proportional to the signal strength, a threshold value of the signal strength can be set, when the signal strength changes from weak to strong and is higher than the threshold value, the person enters the vehicle, and when the signal strength changes from strong to weak and is lower than the threshold value, the person leaves the vehicle. The real-time communication condition is also changed from the inside of the vehicle to the outside of the vehicle, and when the connection strength is higher than a certain set value, the person is in the vehicle, and when the connection strength is lower than a certain set value, the person is out of the vehicle.
In summary, the communication signal data and other related data between the portable terminal and the in-vehicle communication device are compared, analyzed and calculated, the distance between the portable terminal and the in-vehicle communication device is judged by referring to the communication parameters and other related data, and is mapped to the distance between the person and the vehicle, so that the state of the person entering and leaving the vehicle is judged. As shown in fig. 5A and 5B, a bluetooth device is placed in the vehicle, the vehicle user pairs his own mobile phone bluetooth with the bluetooth device in the vehicle, and the vehicle user entering and leaving states are determined by detecting the connection/disconnection state of the bluetooth signal and the signal strength data, and combining the connection duration and other data through calculation, comparison and analysis.
Second embodiment of system for automatically judging state of person entering and leaving vehicle
Fig. 4 shows the configuration of a second embodiment of the system for automatically discriminating the state of a person entering and leaving a vehicle of the present invention. Referring to fig. 4, the system of the present embodiment includes a portable terminal 21, an in-vehicle communication device 22, and an automatic determination module 23.
The automatic determination module 23 may be embedded in the portable terminal 21, or embedded in the in-vehicle communication device 22, or implemented on other devices, or implemented by each device separately.
The personal terminal 21 and the in-vehicle communication device 22 establish a pairing relationship. The in-vehicle communication device 22 may be an independent device placed in the vehicle, or may be a device installed in the vehicle when leaving the factory or installed in the vehicle after leaving the factory. The two devices are in communication connection, one device can acquire communication signals and data of the other device in a one-way/two-way sensing mode, the one device is responsible for transmitting communication data, the other device is responsible for monitoring and receiving, and the two devices can both transmit and receive mutual communication data. The communication mode between the two can adopt communication technologies such as Bluetooth, RFID, pulse, WIFI and the like.
The automatic judging module 23 judges the distance between the person and the vehicle based on the real-time communication status of the portable terminal 21 and the in-vehicle communication device 22, and further automatically judges the state of the person entering and leaving the vehicle.
The real-time communication condition is, for example, a disconnection/connection state resulting from a communication effective distance, that is, when communication is changed from connection to disconnection, a person is said to leave the vehicle, and when communication is changed from disconnection to connection, a person is said to enter the vehicle. The real-time communication condition is, for example, a relationship between signal strength and distance, usually the distance is proportional to the signal strength, a threshold value of the signal strength can be set, when the signal strength changes from weak to strong and is higher than the threshold value, the person enters the vehicle, and when the signal strength changes from strong to weak and is lower than the threshold value, the person leaves the vehicle. The real-time communication condition is also changed from the inside of the vehicle to the outside of the vehicle, and when the connection strength is higher than a certain set value, the person is in the vehicle, and when the connection strength is lower than a certain set value, the person is out of the vehicle.
In summary, the communication signal data and other related data between the portable terminal and the in-vehicle communication device are compared, analyzed and calculated, the distance between the portable terminal and the in-vehicle communication device is judged by referring to the communication parameters and other related data, and is mapped to the distance between the person and the vehicle, so that the state of the person entering and leaving the vehicle is judged. As shown in fig. 5A and 5B, a bluetooth device is placed in the vehicle, the vehicle user pairs his own mobile phone bluetooth with the bluetooth device in the vehicle, and the vehicle user entering and leaving states are determined by detecting the connection/disconnection state of the bluetooth signal and the signal strength data, and combining the connection duration and other data through calculation, comparison and analysis.
The automatic determination module 23 further includes a timing unit 230, which automatically calculates the parking time or the driving time based on the status of the person entering or leaving the vehicle, and displays the parking time or the driving time to the person through the portable terminal 21. In addition, the automatic judgment module 23 can also remind the user of leaving the parking lot in advance according to the parking charging mode, or help the user to find the car based on the automatically recorded position information, so that the application of saving the cost for the user and providing convenient service is achieved.
Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The various illustrative logical blocks, modules, and circuits described in connection with the embodiments disclosed herein may be implemented or performed with a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.
In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a web site, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk (disk) and disc (disc), as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk and blu-ray disc where disks (disks) usually reproduce data magnetically, while discs (discs) reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A method for automatically determining a status of a person entering and leaving a vehicle, comprising:
establishing a pairing relation between a personal terminal of a person and communication equipment in the vehicle;
judging the distance between the portable terminal and the in-vehicle communication equipment based on the real-time communication condition of the portable terminal and the in-vehicle communication equipment, mapping the distance to the distance between the personnel and the vehicle, and further automatically judging the state of the personnel entering and leaving the vehicle;
automatically calculating the parking time length based on the states of personnel entering and leaving the vehicle;
and displaying the parking time to personnel through a portable terminal.
2. The method of claim 1, wherein the communication modes of the portable terminal and the in-vehicle communication device include bluetooth, RFID, pulse, and WIFI.
3. The method as claimed in claim 1, wherein the real-time communication status of the portable terminal and the in-vehicle communication device includes disconnection/connection status caused by effective communication distance between the portable terminal and the in-vehicle communication device, relationship between signal strength and distance, and change of signal connection strength between the in-vehicle and the out-vehicle.
4. A system for automatically determining the status of a person entering and leaving a vehicle, comprising:
a portable terminal;
establishing a pairing relation between the in-vehicle communication equipment and the portable terminal;
the automatic discrimination module judges the distance between the portable terminal and the communication equipment in the vehicle based on the real-time communication condition of the portable terminal and the communication equipment in the vehicle, maps the distance between the personnel and the vehicle, and then automatically discriminates the state that the personnel enter and leave the vehicle, and the automatic discrimination module further comprises:
and the timing unit is used for automatically calculating the parking time length based on the states of the personnel entering and leaving the vehicle, and displaying the parking time length to the personnel through the portable terminal.
5. The system for automatically determining the state of a person entering or leaving a vehicle according to claim 4, wherein the communication modes of the portable terminal and the in-vehicle communication equipment comprise Bluetooth, RFID, pulse and WIFI.
6. The system of claim 4, wherein the real-time communication status of the portable terminal and the in-vehicle communication device includes disconnection/connection status caused by effective communication distance between the portable terminal and the in-vehicle communication device, relationship between signal strength and distance, and change of signal connection strength between the in-vehicle and the out-vehicle.
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| CN201610394518.7A CN107481331B (en) | 2016-06-06 | 2016-06-06 | Method and system for automatically judging states of people entering and leaving vehicle |
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| CN113240937A (en) * | 2021-05-13 | 2021-08-10 | 重庆长安汽车股份有限公司 | Automatic parking stall informing method and system |
| CN115580834A (en) * | 2021-06-18 | 2023-01-06 | Oppo广东移动通信有限公司 | Method and device for acquiring positioning information and electronic equipment |
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