CN110198357B - Taxi lost article retrieval system and method based on Internet of vehicles - Google Patents
Taxi lost article retrieval system and method based on Internet of vehicles Download PDFInfo
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- CN110198357B CN110198357B CN201910564165.4A CN201910564165A CN110198357B CN 110198357 B CN110198357 B CN 110198357B CN 201910564165 A CN201910564165 A CN 201910564165A CN 110198357 B CN110198357 B CN 110198357B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention discloses a taxi lost article retrieval system and method based on the Internet of vehicles. The system comprises a single chip microcomputer, a GPRS wireless transmission module, a first cloud server, an information data processing module, a second cloud server, a third cloud server, a first wireless transmission module, a first mobile terminal, a second wireless transmission module, a second mobile terminal, a Bluetooth module, a vehicle-mounted display screen, a GPS satellite positioning module, an antenna, a management terminal and a third wireless transmission module. The system is simple and easy to build and low in cost. The system can quickly establish contact between the driver and the passenger, is convenient, quick, efficient and accurate, does not need other social strength, and saves time, manpower and material resources. The method is simple and easy to implement, different processing methods are formulated by considering the difference between the time when the passengers lose the articles and the time when the passengers search for the lost articles, and the method is more humanized and comprehensive.
Description
Technical Field
The invention relates to the field of Internet of vehicles, in particular to a system and a method for retrieving lost articles of a taxi based on the Internet of vehicles.
Background
At present, a passenger rides a taxi to go out, which is a common going-out mode, and the situation that the passenger forgets the own articles on the taxi when getting off the taxi happens sometimes. The taxi name plate number identifying method has the advantages that a common passenger does not have the habit of recording a taxi number when a taxi is on, most taxis are identical in model and similar in color, the description of the taxi when the passenger needs to retrieve the lost object is mostly vague, the difficulty of retrieving the lost object is greatly increased, the passenger needs to be in contact with a taxi company, sometimes needs to broadcast through a broadcasting station, sometimes needs to ask for help from a police, calls a large amount of video monitoring equipment, needs a large amount of manpower and material resources, and is very long in retrieval time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a taxi lost article retrieval system and method based on the Internet of vehicles.
The invention provides a taxi lost article retrieval system based on the internet of vehicles, which is characterized by comprising a single chip microcomputer, a GPRS wireless transmission module, a first cloud server, an information data processing module, a second cloud server, a third cloud server, a first wireless transmission module, a first mobile terminal, a second wireless transmission module, a second mobile terminal, a Bluetooth module, a vehicle-mounted display screen, a GPS satellite positioning module, an antenna, a management terminal and a third wireless transmission module;
the single chip microcomputer is respectively connected with a taximeter, a GPS satellite positioning module and a GPRS wireless transmission module; the GPS satellite positioning module is connected with the antenna; the first cloud server is respectively connected with the GPRS wireless transmission module, the information data processing module, the first wireless transmission module, the second wireless transmission module and the third wireless transmission module; the management terminal is connected with the wireless transmission module III; the second cloud server is respectively connected with the information data processing module and the second wireless transmission module; the cloud server III is respectively connected with the information data processing module, the wireless transmission module I and the wireless transmission module II; the first mobile terminal is respectively connected with the first wireless transmission module and the Bluetooth module; the Bluetooth module is connected with the vehicle-mounted display screen; and the second mobile terminal is connected with the second wireless transmission module.
The technical scheme for solving the technical problem of the method is to provide a method for retrieving the lost articles of the taxi based on the Internet of vehicles, which is characterized by comprising the following steps:
a first part for generating the passenger's riding record information;
the method comprises the following steps of firstly, uploading vehicle information, driver information and passenger information;
the taxi information registration of each taxi is carried out in advance at the management terminal by a taxi company, the management terminal transmits the taxi information of each taxi to the cloud server I through the wireless transmission module III, the taxi information is placed in the taxi, and passengers can obtain the taxi information when sitting at any position in the taxi;
each taxi driver registers driver information in the management terminal in advance by a taxi company, and the management terminal transmits the driver information to the first cloud server through the third wireless transmission module;
the passenger registers passenger information in advance through the mobile terminal II, and the mobile terminal II sends the passenger information to the cloud server I through the wireless transmission module II;
step two, before a taxi driver starts to drive the taxi, matching the driver with the taxi to be driven; the driver completes operation in the first mobile terminal to obtain matching information, the first mobile terminal sends the matching information to the first cloud server through the wireless transmission module, and the information data processing module sends the matching information to the second cloud server;
step three, the driver starts working, when a passenger gets on the bus, the driver presses the taximeter, the single chip microcomputer reads a signal of the taximeter pressed by the driver and transmits the signal to the cloud server I through the GPRS wireless transmission module, and the information data processing module records the time of receiving the signal as the starting time record; the GPS satellite positioning module receives satellite signals through an antenna and sends vehicle position information to the single chip microcomputer, the single chip microcomputer sends the vehicle position information to the first cloud server through the GPRS wireless transmission module, and the information data processing module takes the vehicle position information as a starting place to be recorded;
meanwhile, the passenger obtains vehicle information and stores the vehicle information in the second mobile terminal, and the second mobile terminal sends the passenger information to the first cloud server through the second wireless transmission module;
step four, when the passenger arrives at the destination, the driver presses the taximeter again, the single chip microcomputer reads a signal that the driver presses the taximeter again and transmits the signal to the first cloud server through the GPRS wireless transmission module, and the information data processing module records the time for receiving the signal as the end time record; the GPS satellite positioning module receives satellite signals through an antenna and sends vehicle position information to the single chip microcomputer, the single chip microcomputer sends the vehicle position information to the first cloud server through the GPRS wireless transmission module, and the information data processing module takes the vehicle position information as an end place record; then the information data processing module sends the starting time, the starting place, the ending time, the ending place and the passenger information to the matching information corresponding to the cloud server II to obtain the riding record information;
step five, when the next passenger is carried, repeating the step three and the step four to generate the riding record information of each passenger until the driver finishes the driving work of the same day; when the work is finished, a driver uses the first mobile terminal to send driving finishing information to the cloud server through the wireless transmission module, and the information data processing module stops updating matching information of the driver and the taxi in the second cloud server;
step six, the taxi is changed into a new driver, and the steps two to five are repeated until the taxi stops operating on the same day;
and a second part, when the condition that the passenger loses the object on the taxi occurs, judging according to different conditions to generate different lost object retrieval methods, specifically comprising the following steps:
situation one, the passenger finds lost by himself: the passenger sends a retrieval request to the cloud server through the mobile terminal, and the information data processing module screens the riding record information stored in the cloud server II according to the retrieval request sent by the passenger through the mobile terminal II to obtain vehicle information in the riding record information;
the information data processing module screens out driver information of a taxi currently being driven in matching information according to the vehicle information, the vehicle position information, the driver information of the taxi currently being driven, the information of a passenger losing article and the information of the passenger are sent to a cloud server III, a mobile terminal of a passenger in a three-way mode of the cloud server sends the real-time position information and the driver information of the vehicle through a wireless transmission module II, meanwhile, the information of the passenger losing article and the information of the passenger are sent to a mobile terminal I of the driver currently driving the taxi through a wireless transmission module I, the information received by the mobile terminal I is displayed on a vehicle-mounted display screen through a Bluetooth module, and the driver can answer the telephone of the passenger to contact with the passenger under the condition that normal driving is not influenced;
in case two, passenger B finds that passenger a has lost his article: the passenger B uploads the first solicitation information to the first cloud server through the second mobile terminal; when the passenger A who loses the article looks up the first recruiting information through the second mobile terminal, the passenger A confirms that the article is the article of the passenger A, and then sends a retrieval request of the passenger A to the first cloud server through the second mobile terminal;
the information data processing module screens out driver information of a taxi currently being driven from matching information according to the vehicle information in the first solicited information, the vehicle position information, the driver information of the taxi currently being driven, the lost article information of the passenger A and the passenger A information are sent to a third cloud server, the real-time position information and the driver information of the vehicle are sent by a mobile terminal of the passenger A through a second wireless transmission module by the three cloud server, the lost article information of the passenger A and the passenger A information are sent to the mobile terminal of the driver currently driving the taxi through the first wireless transmission module, the information received by the first mobile terminal is displayed on a vehicle-mounted display screen through a Bluetooth module, and the driver can answer the telephone of the passenger to contact with the passenger without influencing normal driving;
and thirdly, finding the lost articles of the passenger by the taxi driver: a taxi driver uploads the first pick-up information to the first cloud server through the first mobile terminal; when the passengers who lose the articles see the first recruitment information through the second mobile terminal, the passengers confirm that the articles are the articles of the passengers, and then send the retrieval requests of the passengers to the first cloud server through the second mobile terminal;
the information data processing module screens out driver information of the taxi in the matching information according to the vehicle information in the first pick-up information; the position information of the vehicle, the driver information of the taxi being driven, the information of articles lost by passengers and the information of passengers are sent to a cloud server III, the mobile terminal of the passenger in the three-way direction of the cloud server sends the real-time position information of the vehicle and the driver information through a wireless transmission module II, meanwhile, the mobile terminal of the driver driving the taxi sends the information of articles lost by passengers and the passenger information through a wireless transmission module I, the information received by the mobile terminal I is displayed on a vehicle-mounted display screen through a Bluetooth module, and the driver can answer the phone of the passenger to contact with the passenger without influencing normal driving;
fourthly, after the taxi stops operating, vehicle management personnel find the articles lost by the passengers; the vehicle management personnel place lost articles of passengers in a lost article storage place of a taxi company and upload the recruitment information II to the cloud server I through the management terminal; when the passenger of the lost article sees the second recruitment information through the second mobile terminal and confirms that the article is the own article, the passenger goes to the storage place of the lost article and takes back the own article.
Compared with the prior art, the invention has the beneficial effects that:
1. the system can quickly establish contact between the driver and the passenger, is convenient, quick, efficient and accurate, does not need to help other social strength, and saves time, manpower and material resources.
2. The system generates the vehicle information without the need for the passenger to keep track of the license plate number when getting on or off the vehicle.
3. The method is simple and easy to implement, different processing methods are formulated by considering the difference between the time when the passengers lose the articles and the time when the passengers search for the lost articles, and the method is more humanized and comprehensive.
Drawings
FIG. 1 is a block diagram of a system architecture of one embodiment of the present invention;
( In the figure: 1. a single chip microcomputer; 2. a GPRS wireless transmission module; 3. a first cloud server; 4. an information data processing module; 5. a second cloud server; 6. a third cloud server; 7. a first wireless transmission module; 8. a first mobile terminal; 9. a second wireless transmission module; 10. a second mobile terminal; 11. the Bluetooth module 12 and the vehicle-mounted display screen; 13. a GPS satellite positioning module; 14. an antenna; 15. a management terminal; 16. wireless transmission module III )
Detailed Description
Specific examples of the present invention are given below. The specific examples are merely intended to illustrate the invention in further detail and not to limit the scope of the claims of the present application.
The invention provides a taxi lost article retrieval system (see figure 1, for short) based on Internet of vehicles, which is characterized by comprising a single chip microcomputer 1, a GPRS wireless transmission module 2, a cloud server I3, an information data processing module 4, a cloud server II 5, a cloud server III 6, a wireless transmission module I7, a mobile terminal I8, a wireless transmission module II 9, a mobile terminal II 10, a Bluetooth module 11, a vehicle-mounted display screen 12, a GPS satellite positioning module 13, an antenna 14, a management terminal 15 and a wireless transmission module III 16, wherein the single chip microcomputer is connected with the GPRS wireless transmission module I2 through a network;
the single chip microcomputer 1 is respectively connected with a taximeter, a GPS satellite positioning module 13 and a GPRS wireless transmission module 2; the GPS satellite positioning module 13 is connected with an antenna 14, and receives satellite signals through the antenna 14; the cloud server I3 is respectively connected with the GPRS wireless transmission module 2, the information data processing module 4, the wireless transmission module I7, the wireless transmission module II 9 and the wireless transmission module III 16; the management terminal 15 is connected with a third wireless transmission module 16; the second cloud server 5 is respectively connected with the information data processing module 4 and the second wireless transmission module 9; the third cloud server 6 is respectively connected with the information data processing module 4, the first wireless transmission module 7 and the second wireless transmission module 9; the mobile terminal I8 is respectively connected with the wireless transmission module I7 and the Bluetooth module 11; the Bluetooth module 11 is connected with the vehicle-mounted display screen 12; the second mobile terminal 10 is connected with the second wireless transmission module 9.
The model of the single chip microcomputer 1 is STM32F103CBT6;
the type of the GPRS wireless transmission module 2 is USR-GPRS232-7S2; the GPRS wireless transmission module 2 is used for transmitting information between the single chip microcomputer 1 and the cloud server I3 through a GPRS network.
The models of the first cloud server 3, the second cloud server 5 and the third cloud server 6 are 2288H V2;
the models of the first wireless transmission module 7, the second wireless transmission module 9 and the third wireless transmission module 16 are all WSN-52-TTL;
the first cloud server 3 receives vehicle real-time position information sent by the single chip microcomputer 1 through the GPRS wireless transmission module 2, information sent by the first mobile terminal 8 through the first wireless transmission module 7, and information sent by the second mobile terminal 10 through the second wireless transmission module 9 and information sent by the management terminal 15 through the third wireless transmission module 16.
The information data processing module 4 adopts an upper computer (a computer, a computer and the like) provided with LabVIEW software. And analyzing, processing, calculating and judging the information data sent by the first cloud server 3 through LabVIEW software, generating corresponding information and sending the information to the second cloud server 5 and the third cloud server 6.
The second cloud server 5 receives the matching information and the riding record information sent by the information data processing module 4, and sends the riding record information to the second mobile terminal 10 through the second wireless transmission module 9.
The third cloud server 6 sends the real-time position information and the driver information of the vehicle sent by the information data processing module 4 to the second mobile terminal 10 through the second wireless transmission module 9, and sends the information of the lost articles of the passengers and the information of the passengers sent by the information data processing module 4 to the first mobile terminal 8.
And the transmission mode of the first wireless transmission module 7 is a WIFI network, a 5G network, a 4G network or a 3G network. And the second wireless transmission module 9 adopts a transmission mode of a WIFI network, a 5G network, a 4G network or a 3G network. And the third wireless transmission module 16 adopts a WIFI network or a broadband network.
The model of the Bluetooth module 11 is DX-BT18.
The model of the GPS satellite positioning module 13 is VK2828U8G5L; the GPS satellite positioning module 13 receives a satellite signal for real-time positioning of the vehicle through the antenna 14, records real-time position information of the vehicle, and transmits the real-time position information of the vehicle to the single chip microcomputer 1.
The first mobile terminal 8, the second mobile terminal 10 and the management terminal 15 are smart phones, tablet computers or notebook computers provided with APPs capable of sending data to the first cloud server 3.
The invention also provides a method (for short, a method) for retrieving the lost articles of the taxi based on the Internet of vehicles, which is characterized by comprising the following steps:
a first part for generating the passenger's riding record information;
the method comprises the following steps of firstly, uploading vehicle information, driver information and passenger information;
each taxi is subjected to vehicle information registration in advance at a management terminal 15 by a taxi company, the management terminal 15 transmits the vehicle information of each taxi to a first cloud server 3 through a third wireless transmission module 16, and a unique vehicle information two-dimensional code storing the vehicle information of each taxi is placed at an obvious position in the taxi (can be pasted on a secondary driving storage box, the back of a main driving seat and the back of a secondary driving seat), so that a passenger can conveniently sit at any position in the taxi and can scan the two-dimensional code;
each taxi driver registers driver information in the management terminal 15 in advance by a taxi company, and the management terminal 15 transmits the driver information to the first cloud server 3 through the third wireless transmission module 16;
the passenger registers passenger information in advance through the APP in the second mobile terminal 10, and the second mobile terminal 10 sends the passenger information to the first cloud server 3 through the second wireless transmission module 9; meanwhile, the passenger information is encrypted (privacy protection), a passenger code ID is provided for each passenger, and the passenger information is disclosed to the driver needing to be contacted only when the passenger needs to retrieve the lost article; particularly, a passenger should bind at least one standby contact way (mobile phone number) at the same time when registering information, and after the passenger carelessly loses the mobile phone on the taxi, the passenger logs in the own account number for operation by using the standby mobile phone number at other mobile terminals;
the vehicle information comprises license plate numbers, vehicle types, vehicle body colors and the like; the driver information includes the name, the photo, the contact information (mobile phone number) and the like of the driver; the passenger information comprises a passenger name, a contact way (mobile phone number) and the like;
step two, before a taxi driver starts to drive the taxi, matching the driver with the taxi to be driven; the driver completes operation in an APP in the mobile terminal I8 to obtain matching information, the mobile terminal I8 sends the matching information to the cloud server I3 through the wireless transmission module I7, and the information data processing module 4 sends the matching information to the cloud server II 5;
the matching information comprises the date of the day, vehicle information and driver information;
step three, the driver starts working, when a passenger gets on the bus, the driver presses the taximeter, the single chip microcomputer 1 reads a signal of the taximeter pressed by the driver and transmits the signal to the cloud server I3 through the GPRS wireless transmission module 2, and the information data processing module 4 records the time for receiving the signal as a start time record; the GPS satellite positioning module 13 receives satellite signals through an antenna 14 and sends vehicle position information to the single chip microcomputer 1, the single chip microcomputer 1 sends the vehicle position information to the first cloud server 3 through the GPRS wireless transmission module 2, and the information data processing module 4 takes the vehicle position information as a starting place record;
meanwhile, the passenger scans the vehicle information two-dimensional code on the vehicle by using the second mobile terminal 10, obtains the vehicle information and stores the vehicle information in the second mobile terminal 10, and the second mobile terminal 10 sends the passenger information to the first cloud server 3 through the second wireless transmission module 9;
step four, when the passenger arrives at the destination, the driver presses the taximeter again, the single chip microcomputer 1 reads a signal that the driver presses the taximeter again and transmits the signal to the cloud server I3 through the GPRS wireless transmission module 2, and the information data processing module 4 records the time for receiving the signal as the end time record; the GPS satellite positioning module 13 receives satellite signals through an antenna 14 and sends vehicle position information to the single chip microcomputer 1, the single chip microcomputer 1 sends the vehicle position information to the cloud server I3 through the GPRS wireless transmission module 2, and the information data processing module 4 takes the vehicle position information as an end point record; then the information data processing module 4 sends the starting time, the starting place, the ending time, the ending place and the passenger information to the matching information corresponding to the cloud server II 5 to obtain the riding record information; the second cloud server 5 sends the riding record information to the APP of the second mobile terminal 10 corresponding to the passenger, and the passenger can download and store the information;
the ride record information includes a start time, a start location, an end time, an end location, passenger information, driver information, and vehicle information;
step five, when the next passenger is carried, repeating the step three and the step four to generate the riding record information of each passenger until the driver finishes the driving work of the day; when the work is finished, a driver uses an APP in the mobile terminal I8 to send driving finishing information to the cloud server I3 through the wireless transmission module I7, and the information data processing module 4 stops updating matching information of the driver and the taxi in the cloud server II 5;
step six, the taxi is changed with a new driver, and the steps two to five are repeated until the taxi stops operating on the same day;
and a second part, when the condition that the passenger loses the object on the taxi occurs, judging according to different conditions to generate different lost object retrieval methods, specifically comprising the following steps:
situation one, the passenger finds lost by himself: the passenger sends a retrieval request to the cloud server I3 through the APP on the mobile terminal II 10, and the information data processing module 4 screens the riding record information stored in the cloud server II 5 according to the retrieval request sent by the passenger through the mobile terminal II 10 to obtain vehicle information in the riding record information; the retrieval request comprises passenger information and information of lost articles of passengers;
the information data processing module 4 screens out driver information of a taxi currently being driven from matching information according to the vehicle information, the vehicle position information of the taxi currently being driven, the driver information of the taxi currently being driven, the information of articles lost by passengers and the information of the passengers which are positioned by the GPS satellite positioning module 13 are sent to the cloud server III 6, the cloud server III 6 sends the real-time position information of the vehicle and the driver information to the mobile terminal II 10 of the passengers through the wireless transmission module II 9, meanwhile, the information of the articles lost by the passengers and the information of the passengers are sent to the mobile terminal I8 of the driver currently driving the taxi through the wireless transmission module I7, the information received by the mobile terminal I8 is displayed on the vehicle-mounted display screen 12 through the Bluetooth module 11, and the driver can answer the telephone of the passengers to contact with the passengers under the condition that normal driving is not influenced;
case two, passenger B finds that passenger a has lost his or her article before: the passenger B uploads the first enrollment information to the first cloud server 3 through the APP in the second mobile terminal 10; when the passenger A who loses the object looks up the first recruitment information through the APP in the second mobile terminal 10, the passenger A confirms that the passenger A is the object of the passenger A, and then sends a retrieval request of the passenger A to the first cloud server 3 through the second mobile terminal 10; the solicited information comprises a picture of the lost article, the time for finding the lost article and vehicle information;
the information data processing module 4 screens out driver information of the taxi in the matching information according to the vehicle information in the first solicited information, the position information of the taxi in the current time, the driver information of the taxi in the current time, the information of lost articles of the passenger A and the information of the passenger A are sent to the cloud server III 6, the cloud server III 6 sends the real-time position information of the vehicle and the driver information to the mobile terminal II 10 of the passenger A through the wireless transmission module II 9, meanwhile, the information of the lost articles of the passenger A and the information of the passenger A are sent to the mobile terminal I8 of the driver in the taxi through the wireless transmission module I7, the information received by the mobile terminal I8 is displayed on the vehicle-mounted display screen 12 through the Bluetooth module 11, and the driver can answer the telephone of the passenger to contact with the passenger without influencing normal driving;
and thirdly, finding the lost articles of the passenger by the taxi driver: a taxi driver uploads the first pick-up information to the first cloud server 3 through an APP in the first mobile terminal 8; when the passenger losing the object looks up the first enrollment information through the APP in the second mobile terminal 10, the passenger confirms that the object is the object of the passenger, and then sends a retrieval request of the passenger to the first cloud server 3 through the second mobile terminal 10;
the information data processing module 4 screens out driver information of the taxi in the matching information according to the vehicle information in the first recruitment information; the position information of the vehicle, the information of a driver driving the taxi, the information of a lost object of the passenger and the information of the passenger are sent to a cloud server III 6, the cloud server III 6 sends the real-time position information of the vehicle and the information of the driver to a mobile terminal II 10 of the passenger through a wireless transmission module II 9, meanwhile, the information of the lost object of the passenger and the information of the passenger are sent to a mobile terminal I8 of the driver driving the taxi through a wireless transmission module I7, the information received by the mobile terminal I8 is displayed on a vehicle-mounted display screen 12 through a Bluetooth module 11, and the driver can answer the phone of the passenger to contact with the passenger under the condition that normal driving is not influenced;
particularly, the lost articles of the passengers are mobile phones, the passengers log in own account numbers at other mobile terminals (other mobile phones) according to the standby mobile phone numbers during the previous registration, and the system changes the contact ways in the passenger information into the standby mobile phone numbers used by the passengers for logging in for subsequent operation;
after the taxi stops operating, the vehicle manager finds the articles lost by the passenger, namely the passenger who loses the articles does not find the articles lost by the passenger, and the passenger and the driver who take the taxi later do not find the articles lost; the vehicle management personnel place the lost articles of the passengers in the lost article storage place of the taxi company and upload the recruitment information II to the cloud server I3 through the management terminal 15; when the passenger of the lost article sees the second poster information through the APP in the second mobile terminal 10, and confirms that the passenger is the article, the passenger goes to the storage place of the lost article and takes back the article. The second poster includes a photograph of the lost article and the time at which the lost article was found.
Nothing in this specification is said to apply to the prior art.
Claims (9)
1. A taxi lost article retrieval system based on Internet of vehicles is characterized by comprising a single chip microcomputer, a GPRS wireless transmission module, a first cloud server, an information data processing module, a second cloud server, a third cloud server, a first wireless transmission module, a first mobile terminal, a second wireless transmission module, a second mobile terminal, a Bluetooth module, a vehicle-mounted display screen, a GPS satellite positioning module, an antenna, a management terminal and a third wireless transmission module;
the single chip microcomputer is respectively connected with a taximeter, a GPS satellite positioning module and a GPRS wireless transmission module; the GPS satellite positioning module is connected with the antenna; the first cloud server is respectively connected with the GPRS wireless transmission module, the information data processing module, the first wireless transmission module, the second wireless transmission module and the third wireless transmission module; the management terminal is connected with the wireless transmission module III; the second cloud server is respectively connected with the information data processing module and the second wireless transmission module; the cloud server III is respectively connected with the information data processing module, the wireless transmission module I and the wireless transmission module II; the first mobile terminal is respectively connected with the first wireless transmission module and the Bluetooth module; the Bluetooth module is connected with the vehicle-mounted display screen; the second mobile terminal is connected with the second wireless transmission module;
the taxi lost article retrieval method based on the taxi lost article retrieval system is characterized by comprising the following steps of:
a first part for generating the passenger's riding record information;
the method comprises the following steps of firstly, uploading vehicle information, driver information and passenger information;
the taxi information registration is carried out on each taxi at the management terminal in advance by a taxi company, the management terminal transmits the taxi information of each taxi to the first cloud server through the third wireless transmission module, the taxi information is placed in the taxi, and a passenger can obtain the taxi information when sitting at any position in the taxi;
each taxi driver registers driver information in the management terminal in advance by a taxi company, and the management terminal transmits the driver information to the first cloud server through the third wireless transmission module;
the passenger registers passenger information in advance through the mobile terminal II, and the mobile terminal II sends the passenger information to the cloud server I through the wireless transmission module II;
step two, before a taxi driver starts to drive the taxi, matching the driver with the taxi to be driven; the driver completes operation in the first mobile terminal to obtain matching information, the first mobile terminal sends the matching information to the first cloud server through the wireless transmission module, and the information data processing module sends the matching information to the second cloud server;
step three, the driver starts working, when a passenger gets on the bus, the driver presses the taximeter, the single chip microcomputer reads a signal of the taximeter pressed by the driver and transmits the signal to the cloud server I through the GPRS wireless transmission module, and the information data processing module records the time of receiving the signal as the starting time record; the GPS satellite positioning module receives satellite signals through an antenna and sends vehicle position information to the single chip microcomputer, the single chip microcomputer sends the vehicle position information to the first cloud server through the GPRS wireless transmission module, and the information data processing module takes the vehicle position information as a starting place to be recorded;
meanwhile, the passenger obtains vehicle information and stores the vehicle information in the second mobile terminal, and the second mobile terminal sends the passenger information to the first cloud server through the second wireless transmission module;
step four, when the passenger arrives at the destination, the driver presses the taximeter again, the single chip microcomputer reads a signal that the driver presses the taximeter again and transmits the signal to the first cloud server through the GPRS wireless transmission module, and the information data processing module records the time for receiving the signal as the end time record; the GPS satellite positioning module receives satellite signals through an antenna and sends vehicle position information to the single chip microcomputer, the single chip microcomputer sends the vehicle position information to the first cloud server through the GPRS wireless transmission module, and the information data processing module takes the vehicle position information as an end place record; then the information data processing module sends the starting time, the starting place, the ending time, the ending place and the passenger information to the matching information corresponding to the cloud server II to obtain the riding record information;
step five, when the next passenger is carried, repeating the step three and the step four to generate the riding record information of each passenger until the driver finishes the driving work of the day; when the work is finished, a driver uses the first mobile terminal to send driving finishing information to the cloud server through the wireless transmission module, and the information data processing module stops updating matching information of the driver and the taxi in the second cloud server;
step six, the taxi is changed into a new driver, and the steps two to five are repeated until the taxi stops operating on the same day;
and the second part is that when the condition that the lost article of the passenger is on the taxi occurs, the judgment is carried out according to different conditions to generate different lost article retrieval methods, and the method specifically comprises the following steps:
situation one, the passenger finds lost himself: the passenger sends a retrieval request to the cloud server through the mobile terminal, and the information data processing module screens the riding record information stored in the cloud server II according to the retrieval request sent by the passenger through the mobile terminal II to obtain vehicle information in the riding record information;
the information data processing module screens out driver information of a taxi currently being driven from matching information according to the vehicle information, and sends the vehicle position information, the driver information of the taxi currently being driven, the information of a passenger losing article and the passenger information to the cloud server III, the mobile terminal of the passenger in the three-way of the cloud server sends the real-time position information and the driver information of the vehicle through the wireless transmission module II, and simultaneously sends the information of the passenger losing article and the passenger information to the mobile terminal I of the driver currently driving the taxi through the wireless transmission module I, the information received by the mobile terminal I is displayed on a vehicle-mounted display screen through the Bluetooth module, and the driver can answer the telephone of the passenger to contact with the passenger without influencing normal driving;
case two, passenger B finds that passenger a has lost his or her article before: the passenger B uploads the first solicitation information to the first cloud server through the second mobile terminal; when the passenger A who loses the article looks up the first recruiting information through the second mobile terminal, the passenger A confirms that the article is the article of the passenger A, and then sends a retrieval request of the passenger A to the first cloud server through the second mobile terminal;
the information data processing module screens out driver information of a taxi currently being driven in matching information according to the vehicle information in the first pick-up information, the vehicle position information, the driver information of the taxi currently being driven, the lost article information of the passenger A and the passenger A information are sent to a cloud server III, the vehicle real-time position information and the driver information are sent to a mobile terminal II of the passenger A through a wireless transmission module II by the cloud server III, the lost article information of the passenger A and the passenger A information are sent to the mobile terminal I of the driver currently driving the taxi through the wireless transmission module I, the information received by the mobile terminal I is displayed on a vehicle-mounted display screen through a Bluetooth module, and the driver can answer the telephone of the passenger to contact with the passenger without influencing normal driving;
and in the third situation, the taxi driver finds the lost articles: a taxi driver uploads the first pick-up information to the first cloud server through the first mobile terminal; when the passengers who lose the articles see the first recruitment information through the second mobile terminal, the passengers confirm that the articles are the articles of the passengers, and then send the retrieval requests of the passengers to the first cloud server through the second mobile terminal;
the information data processing module screens out driver information of the taxi in the matching information according to the vehicle information in the first pick-up information; the position information of the vehicle, the driver information of the taxi being driven, the information of articles lost by passengers and the information of passengers are sent to a cloud server III, the mobile terminal of the passenger in the three-way direction of the cloud server sends the real-time position information of the vehicle and the driver information through a wireless transmission module II, meanwhile, the mobile terminal of the driver driving the taxi sends the information of articles lost by passengers and the passenger information through a wireless transmission module I, the information received by the mobile terminal I is displayed on a vehicle-mounted display screen through a Bluetooth module, and the driver can answer the phone of the passenger to contact with the passenger without influencing normal driving;
fourthly, after the taxi stops operating, the vehicle management personnel find the articles lost by the passenger; the vehicle management personnel place the lost articles of the passengers at a lost article storage place of a taxi company and upload the second pick-up information to the first cloud server through the management terminal; when the passenger of the lost article looks up the second calling information through the second mobile terminal and confirms the article, the passenger goes to the storage place of the lost article and takes back the article.
2. The system for recovering lost articles of taxis based on the internet of vehicles as claimed in claim 1, wherein the model of the single chip microcomputer is STM32F103CBT6; the type of the GPRS wireless transmission module is USR-GPRS232-7S2; the model of the Bluetooth module is DX-BT18; the model of the GPS satellite positioning module is VK2828U8G5L; the models of the first cloud server, the second cloud server and the third cloud server are 2288H V2.
3. The system for recovering the lost articles of the taxi based on the internet of vehicles as claimed in claim 1, wherein the information data processing module adopts an upper computer provided with LabVIEW software; the first mobile terminal, the second mobile terminal and the management terminal are smart phones, tablet computers or notebook computers.
4. The system for retrieving the lost articles of the taxi based on the internet of vehicles as claimed in claim 1, wherein the models of the first wireless transmission module, the second wireless transmission module and the third wireless transmission module are all WSN-52-TTL; the transmission mode of the first wireless transmission module is a WIFI network, a 5G network, a 4G network or a 3G network; the transmission mode of the wireless transmission module II is a WIFI network, a 5G network, a 4G network or a 3G network; and the third wireless transmission module adopts a transmission mode of a WIFI network or a broadband network.
5. The system for retrieving lost articles of taxis based on internet of vehicles as claimed in claim 1, wherein a unique two-dimensional code of vehicle information for each taxi is placed in the taxi; and the passenger scans the vehicle information two-dimensional code on the vehicle by using the mobile terminal II to acquire the vehicle information.
6. The system according to claim 1, wherein the passenger information is encrypted to provide each passenger with a passenger code ID, and the passenger information is only revealed to the driver who needs to contact when the passenger needs to retrieve the lost item; the passenger binds at least one standby mobile phone number when registering information.
7. The system according to claim 1, wherein the second cloud server sends the second passenger's travel record information to the second mobile terminal, and the second passenger downloads and saves the information.
8. The system for retrieving lost articles of a taxi based on internet of vehicles as claimed in claim 1, wherein said vehicle information includes license plate number, model and body color; the driver information comprises the name, the picture and the contact information of the driver; the passenger information comprises passenger names and contact information; the matching information comprises vehicle information and driver information; the ride record information includes a start time, a start location, an end time, an end location, passenger information, driver information, and vehicle information; the retrieval request comprises passenger information and information of lost articles of the passenger; the solicited information comprises a picture of the lost article, the time for finding the lost article and vehicle information; the second poster includes a photograph of the lost item and the time at which the lost item was found.
9. The system of claim 1, wherein the lost article of the taxi is a mobile phone, the passenger logs in his or her account at another mobile terminal according to the spare phone number previously registered, and the system replaces the contact information in the passenger information with the spare phone number used by the passenger to log in, so as to perform the subsequent operation.
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| CN111241441A (en) * | 2019-12-19 | 2020-06-05 | 湖北云雷信息技术有限公司 | Lost and found method based on internet bus taking code data platform |
| CN113537117B (en) * | 2021-07-27 | 2022-05-06 | 广东机电职业技术学院 | Vehicle-mounted legacy monitoring and alarming method and 5G system thereof |
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