CN111326014A - Method and system for transmitting shared parking space scheduling information at high speed - Google Patents
Method and system for transmitting shared parking space scheduling information at high speed Download PDFInfo
- Publication number
- CN111326014A CN111326014A CN202010124685.6A CN202010124685A CN111326014A CN 111326014 A CN111326014 A CN 111326014A CN 202010124685 A CN202010124685 A CN 202010124685A CN 111326014 A CN111326014 A CN 111326014A
- Authority
- CN
- China
- Prior art keywords
- parking
- terminal
- mobile terminal
- base station
- response
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method for transmitting shared parking space scheduling information at a high speed, which comprises the following steps: collecting parking demand information by a parking assistant terminal; establishing communication connection between the parking auxiliary terminal and the base station; requesting, by the parking assistant terminal, the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station; determining, by the base station, whether to allow the parking assist terminal to perform the inter-device communication in response to receiving a request for starting the inter-device communication function; if the parking auxiliary terminal is allowed to carry out the inter-equipment communication, the base station sends a communication encryption key and an RSSI threshold to the parking auxiliary terminal; in response to receiving the communication encryption key, listening, by the parking assistant terminal, to an inter-device communication beacon message transmitted by the other mobile terminal; in response to receiving the inter-device communication beacon message, determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal.
Description
Technical Field
The invention relates to the technical field of sharing, in particular to a method and a system for transmitting shared parking space scheduling information at a high speed.
Background
The sharing economy generally refers to a new economic model based on strangers and temporary transfer of the use right of the article, with the main purpose of obtaining a certain reward. The essence of the method is to integrate spare articles, labor force and educational medical resources under the line.
The prior art CN108011428B discloses a shared charging system for a shared bicycle and a charging method thereof, and relates to the technical field of sharing. The invention discloses a shared charging system for a shared bicycle, which comprises a first charging module and a second charging module. The first charging module is configured to charge a charging device with an electric quantity lower than a first preset electric quantity value. A second charging module configured to charge an accessed charging device in a state in which a shared bicycle is unlocked, wherein the second charging module is configured to wirelessly charge the first charging module when the first charging module is unpowered.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a method and a system for transmitting shared parking space scheduling information at a high speed, so that the defects of the prior art are overcome.
The invention provides a method for transmitting shared parking space scheduling information at a high speed, which comprises the following steps: collecting parking demand information by a parking assistant terminal having a wireless communication function; establishing communication connection between the parking auxiliary terminal and the base station; requesting, by the parking assistant terminal, the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station; determining, by the base station, whether to allow the parking assist terminal to perform the inter-device communication in response to receiving a request for starting the inter-device communication function; if the parking auxiliary terminal is allowed to carry out the inter-equipment communication, the base station sends a communication encryption key and an RSSI threshold to the parking auxiliary terminal; in response to receiving the communication encryption key, listening, by the parking assistant terminal, an inter-device communication beacon message sent by the other mobile terminal, wherein the inter-device communication beacon message includes an identity of a second mobile terminal that sent the inter-device communication beacon message, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal; determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message; judging whether the parking assistant terminal can successfully carry out the inter-equipment communication with the second mobile terminal or not by the parking assistant terminal based on the position of the second mobile terminal and the transmitting power supported by the second mobile terminal; if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the second mobile terminal, the parking assistant terminal sends the identifier of the second mobile terminal to the base station; transmitting, by the base station, a traffic encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal; allocating, by the base station, a sidelink communications resource for conducting sidelink communications to the parking assist terminal in response to sending the communications encryption key to the second mobile terminal.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: allocating, by the base station, a sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; in response to receiving the sidelink communications resource for sidelink communications, transmitting, by the parking assist terminal, encrypted parking demand information to the second mobile terminal on the sidelink communications resource, wherein the encrypted parking demand information is encrypted using a communications encryption key; transmitting, by the second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request; in response to receiving the uplink grant, transmitting, by the second mobile terminal, the encrypted parking demand information to the base station on the uplink resource indicated by the uplink grant.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: in response to sending the encrypted parking demand information to the second mobile terminal, continuing to listen, by the parking assistant terminal, to the inter-device communication beacon message sent by the second mobile terminal; determining, by the parking assistant terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message; if the RSSI of the communication beacon message between the devices is lower than the RSSI threshold, the parking auxiliary terminal sends a side link measurement report to the base station; in response to receiving the sidelink measurement report, determining, by the base station, whether the parking assist terminal is expected to continue sidelink communications; and if the parking assistant terminal is judged to be expected to continue the side link communication, transmitting a monitoring command to the parking assistant terminal by the base station, wherein the monitoring command is used for instructing the parking assistant terminal to monitor the inter-equipment communication beacon message transmitted by other mobile terminals different from the second mobile terminal.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: monitoring, by the parking assistant terminal, an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal in response to receiving the monitoring command; determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message; judging whether the parking assistant terminal can successfully carry out the inter-equipment communication with the third mobile terminal or not by the parking assistant terminal based on the position of the third mobile terminal and the transmitting power supported by the third mobile terminal; if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the third mobile terminal, the parking assistant terminal sends the identifier of the third mobile terminal to the base station; transmitting, by the base station, a traffic encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal; allocating, by the base station, a sidelink communications resource for conducting sidelink communications to the parking assist terminal in response to sending the communication encryption key to the third mobile terminal; allocating, by the base station, a sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; in response to receiving a sidelink communications resource for sidelink communications, transmitting, by the parking assist terminal, encrypted parking demand information to the third mobile terminal on the sidelink communications resource, wherein the encrypted parking demand information is encrypted using a communications encryption key; transmitting, by the third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request; in response to receiving the uplink grant, transmitting, by the third mobile terminal, the encrypted parking requirement information to the base station on the uplink resource indicated by the uplink grant.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: if the parking assistant terminal is judged not to be expected to continue side link communication, the base station sends a command for stopping inter-equipment communication to the parking assistant terminal; transmitting, by the parking assistant terminal, a scheduling request to the base station in response to receiving the stop inter-device communication command; transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request; in response to receiving the uplink grant, the encrypted parking demand information is transmitted by the parking assist terminal to the base station on the uplink resource indicated by the uplink grant.
The invention also provides a system for transmitting shared parking space scheduling information at high speed, which comprises: a unit for collecting parking demand information by a parking assistant terminal having a wireless communication function; means for establishing a communication connection with a base station by a parking assistant terminal; means for requesting, by the parking assistant terminal, to the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station; means for determining, by the base station, whether to allow the parking assist terminal to perform inter-device communication in response to receiving a request for starting an inter-device communication function; a unit for transmitting, by the base station, the communication encryption key and the RSSI threshold to the parking assistant terminal if it is determined that the parking assistant terminal is allowed to perform the inter-device communication; means for listening, by the parking assistant terminal, for an inter-device communication beacon message transmitted by the other mobile terminal in response to receiving the communication encryption key, wherein the inter-device communication beacon message includes an identity of a second mobile terminal that transmitted the inter-device communication beacon message, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal; means for determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message; a unit for judging, by the parking assistant terminal, whether the parking assistant terminal can successfully perform the inter-device communication with the second mobile terminal based on the position of the second mobile terminal and the transmission power supported by the second mobile terminal; means for transmitting, by the parking assist terminal, an identifier of the second mobile terminal to the base station if it is determined that the parking assist terminal is able to successfully perform the inter-device communication with the second mobile terminal; means for transmitting, by the base station, a traffic encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal; means for allocating, by the base station, a sidelink communication resource for conducting sidelink communications to the parking assist terminal in response to sending the communication encryption key to the second mobile terminal.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for allocating, by the base station, a sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; means for transmitting, by the parking assistance terminal, encrypted parking demand information to the second mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using a communication encryption key; means for transmitting, by the second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; means for transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request; means for transmitting, by the second mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for continuing to listen, by the parking assistant terminal, to the inter-device communication beacon message transmitted by the second mobile terminal in response to transmitting the encrypted parking demand information to the second mobile terminal; means for determining, by the parking assistant terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message; means for sending, by the parking assist terminal, a sidelink measurement report to the base station if the RSSI of the inter-device communication beacon message is below an RSSI threshold; means for determining, by the base station, whether it is desired for the parking assist terminal to continue with sidelink communications in response to receiving the sidelink measurement report; and means for transmitting, by the base station, a listening command to the parking assistant terminal if it is determined that the parking assistant terminal is desired to continue side-link communication, wherein the listening command is for instructing the parking assistant terminal to listen to an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for monitoring, by the parking assistant terminal, an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal in response to receiving the monitoring command; means for determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message; a unit for judging, by the parking assistant terminal, whether the parking assistant terminal can successfully perform the inter-device communication with the third mobile terminal based on the position of the third mobile terminal and the transmission power supported by the third mobile terminal; means for transmitting, by the parking assist terminal, an identifier of the third mobile terminal to the base station if it is determined that the parking assist terminal is able to successfully perform the inter-device communication with the third mobile terminal; means for transmitting, by the base station, a traffic encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal; means for allocating, by the base station, a sidelink communication resource for performing sidelink communication to the parking assist terminal in response to transmitting the communication encryption key to the third mobile terminal; means for allocating, by the base station, a sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; means for transmitting, by the parking assistance terminal, encrypted parking demand information to the third mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using a communication encryption key; means for transmitting, by the third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; means for transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request; means for transmitting, by the third mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: a unit for transmitting a stop inter-device communication command to the parking assistant terminal by the base station if it is determined that the parking assistant terminal is not desired to continue the sidelink communication; means for transmitting, by the parking assistant terminal, a scheduling request to the base station in response to receiving the stop inter-device communication command; means for transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request; means for transmitting, by the parking assist terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Compared with the prior art, the invention has the following beneficial effects: at present, the automobile holding quantity is larger and larger, and how to quickly find a proper parking space becomes very difficult. In order to avoid the problem of blindly searching for parking spaces, display devices for displaying remaining parking spaces have been established near each large parking lot, and the bulletin board can basically only prevent a vehicle owner from blindly entering a garage to search for parking spaces, but is difficult to fundamentally help the vehicle owner to find suitable parking spaces. Meanwhile, due to the fact that the information of the car owner is lacked, all parking spaces in the parking lot are standard parking spaces, if the standard parking spaces are used for parking small cars or even miniature cars, space is greatly wasted (generally speaking, the waste in the length direction is avoided), and therefore if the information of the parking demand of the car owner can be uploaded in real time, the parking lot can be designed and built in a more optimal and targeted mode during design and construction, so that more parking spaces can be built in a limited space, and the problem of parking difficulty is solved. In order to realize real-time uploading of parking demand information of car owners, the invention develops a method for transmitting shared parking space scheduling information at a high speed.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart of a method for transmitting shared parking space scheduling information at high speed according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 is a flowchart of a method for transmitting shared parking space scheduling information at high speed according to an embodiment of the present invention. As shown in the figure, the method of the present invention comprises the steps of:
step 101: collecting parking demand information by a parking assistant terminal having a wireless communication function; the parking requirement information includes, for example, a vehicle type, a parking time, a special requirement (for example, if there is a disabled person in the vehicle, a parking position should be arranged to a dedicated parking space for the disabled person), and the like, and the parking assistance terminal having a wireless communication function is, for example, a mobile terminal placed at a doorway of a parking lot, which is preferably integrated with an image capturing function, and which is capable of knowing key information of the vehicle type, size, and the like by capturing the license plate number of the vehicle;
step 102: establishing communication connection between the parking auxiliary terminal and the base station;
step 103: requesting, by the parking assistant terminal, the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station;
step 104: determining, by the base station, whether to allow the parking assist terminal to perform the inter-device communication in response to receiving a request for starting the inter-device communication function;
step 105: if the parking auxiliary terminal is allowed to carry out the inter-equipment communication, the base station sends a communication encryption key and an RSSI threshold to the parking auxiliary terminal;
step 106: in response to receiving the communication encryption key, listening, by the parking assistant terminal, an inter-device communication beacon message sent by the other mobile terminal, wherein the inter-device communication beacon message includes an identity of a second mobile terminal that sent the inter-device communication beacon message, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal;
step 107: determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message;
step 108: judging whether the parking assistant terminal can successfully carry out the inter-equipment communication with the second mobile terminal or not by the parking assistant terminal based on the position of the second mobile terminal and the transmitting power supported by the second mobile terminal;
step 109: if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the second mobile terminal, the parking assistant terminal sends the identifier of the second mobile terminal to the base station;
step 110: transmitting, by the base station, a traffic encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal;
step 111: allocating, by the base station, a sidelink communications resource for conducting sidelink communications to the parking assist terminal in response to sending the communications encryption key to the second mobile terminal.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: allocating, by the base station, a sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; in response to receiving the sidelink communications resource for sidelink communications, transmitting, by the parking assist terminal, encrypted parking demand information to the second mobile terminal on the sidelink communications resource, wherein the encrypted parking demand information is encrypted using a communications encryption key; transmitting, by the second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request; in response to receiving the uplink grant, transmitting, by the second mobile terminal, the encrypted parking demand information to the base station on the uplink resource indicated by the uplink grant.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: in response to sending the encrypted parking demand information to the second mobile terminal, continuing to listen, by the parking assistant terminal, to the inter-device communication beacon message sent by the second mobile terminal; determining, by the parking assistant terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message; if the RSSI of the communication beacon message between the devices is lower than the RSSI threshold, the parking auxiliary terminal sends a side link measurement report to the base station; in response to receiving the sidelink measurement report, determining, by the base station, whether the parking assist terminal is expected to continue sidelink communications; and if the parking assistant terminal is judged to be expected to continue the side link communication, transmitting a monitoring command to the parking assistant terminal by the base station, wherein the monitoring command is used for instructing the parking assistant terminal to monitor the inter-equipment communication beacon message transmitted by other mobile terminals different from the second mobile terminal.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: monitoring, by the parking assistant terminal, an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal in response to receiving the monitoring command; determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message; judging whether the parking assistant terminal can successfully carry out the inter-equipment communication with the third mobile terminal or not by the parking assistant terminal based on the position of the third mobile terminal and the transmitting power supported by the third mobile terminal; if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the third mobile terminal, the parking assistant terminal sends the identifier of the third mobile terminal to the base station; transmitting, by the base station, a traffic encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal; allocating, by the base station, a sidelink communications resource for conducting sidelink communications to the parking assist terminal in response to sending the communication encryption key to the third mobile terminal; allocating, by the base station, a sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; in response to receiving a sidelink communications resource for sidelink communications, transmitting, by the parking assist terminal, encrypted parking demand information to the third mobile terminal on the sidelink communications resource, wherein the encrypted parking demand information is encrypted using a communications encryption key; transmitting, by the third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request; in response to receiving the uplink grant, transmitting, by the third mobile terminal, the encrypted parking requirement information to the base station on the uplink resource indicated by the uplink grant.
Preferably, in the above technical solution, the method for transmitting shared parking space scheduling information at a high speed includes the following steps: if the parking assistant terminal is judged not to be expected to continue side link communication, the base station sends a command for stopping inter-equipment communication to the parking assistant terminal; transmitting, by the parking assistant terminal, a scheduling request to the base station in response to receiving the stop inter-device communication command; transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request; in response to receiving the uplink grant, the encrypted parking demand information is transmitted by the parking assist terminal to the base station on the uplink resource indicated by the uplink grant.
The invention also provides a system for transmitting shared parking space scheduling information at high speed, which comprises: a unit for collecting parking demand information by a parking assistant terminal having a wireless communication function; means for establishing a communication connection with a base station by a parking assistant terminal; means for requesting, by the parking assistant terminal, to the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station; means for determining, by the base station, whether to allow the parking assist terminal to perform inter-device communication in response to receiving a request for starting an inter-device communication function; a unit for transmitting, by the base station, the communication encryption key and the RSSI threshold to the parking assistant terminal if it is determined that the parking assistant terminal is allowed to perform the inter-device communication; means for listening, by the parking assistant terminal, for an inter-device communication beacon message transmitted by the other mobile terminal in response to receiving the communication encryption key, wherein the inter-device communication beacon message includes an identity of a second mobile terminal that transmitted the inter-device communication beacon message, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal; means for determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message; a unit for judging, by the parking assistant terminal, whether the parking assistant terminal can successfully perform the inter-device communication with the second mobile terminal based on the position of the second mobile terminal and the transmission power supported by the second mobile terminal; means for transmitting, by the parking assist terminal, an identifier of the second mobile terminal to the base station if it is determined that the parking assist terminal is able to successfully perform the inter-device communication with the second mobile terminal; means for transmitting, by the base station, a traffic encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal; means for allocating, by the base station, a sidelink communication resource for conducting sidelink communications to the parking assist terminal in response to sending the communication encryption key to the second mobile terminal.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for allocating, by the base station, a sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; means for transmitting, by the parking assistance terminal, encrypted parking demand information to the second mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using a communication encryption key; means for transmitting, by the second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; means for transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request; means for transmitting, by the second mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for continuing to listen, by the parking assistant terminal, to the inter-device communication beacon message transmitted by the second mobile terminal in response to transmitting the encrypted parking demand information to the second mobile terminal; means for determining, by the parking assistant terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message; means for sending, by the parking assist terminal, a sidelink measurement report to the base station if the RSSI of the inter-device communication beacon message is below an RSSI threshold; means for determining, by the base station, whether it is desired for the parking assist terminal to continue with sidelink communications in response to receiving the sidelink measurement report; and means for transmitting, by the base station, a listening command to the parking assistant terminal if it is determined that the parking assistant terminal is desired to continue side-link communication, wherein the listening command is for instructing the parking assistant terminal to listen to an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: means for monitoring, by the parking assistant terminal, an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal in response to receiving the monitoring command; means for determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message; a unit for judging, by the parking assistant terminal, whether the parking assistant terminal can successfully perform the inter-device communication with the third mobile terminal based on the position of the third mobile terminal and the transmission power supported by the third mobile terminal; means for transmitting, by the parking assist terminal, an identifier of the third mobile terminal to the base station if it is determined that the parking assist terminal is able to successfully perform the inter-device communication with the third mobile terminal; means for transmitting, by the base station, a traffic encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal; means for allocating, by the base station, a sidelink communication resource for performing sidelink communication to the parking assist terminal in response to transmitting the communication encryption key to the third mobile terminal; means for allocating, by the base station, a sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal; means for transmitting, by the parking assistance terminal, encrypted parking demand information to the third mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using a communication encryption key; means for transmitting, by the third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information; means for transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request; means for transmitting, by the third mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Preferably, in the above technical solution, the system for transmitting shared parking space scheduling information at a high speed includes: a unit for transmitting a stop inter-device communication command to the parking assistant terminal by the base station if it is determined that the parking assistant terminal is not desired to continue the sidelink communication; means for transmitting, by the parking assistant terminal, a scheduling request to the base station in response to receiving the stop inter-device communication command; means for transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request; means for transmitting, by the parking assist terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A method for transmitting shared parking space scheduling information at high speed is characterized by comprising the following steps:
collecting parking demand information by a parking assistant terminal having a wireless communication function;
establishing communication connection between the parking assistant terminal and a base station;
requesting, by the parking assistant terminal, to the base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station;
determining, by the base station, whether to allow the parking assist terminal to perform inter-device communication in response to receiving a request for starting an inter-device communication function;
if the parking assistant terminal is allowed to carry out the inter-equipment communication, the base station sends a communication encryption key and an RSSI threshold to the parking assistant terminal;
monitoring, by the parking assist terminal, inter-device communication beacon messages sent by other mobile terminals in response to receiving the communication encryption key, wherein the inter-device communication beacon messages include an identity of a second mobile terminal that sent the inter-device communication beacon messages, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal;
determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message;
judging whether the parking assistant terminal can successfully perform inter-device communication with the second mobile terminal or not by the parking assistant terminal based on the position of the second mobile terminal and the transmitting power supported by the second mobile terminal;
if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the second mobile terminal, the parking assistant terminal sends an identifier of the second mobile terminal to the base station;
sending, by the base station, the communication encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal;
allocating, by the base station, a sidelink communications resource for sidelink communications to the parking assist terminal in response to sending the communications encryption key to the second mobile terminal.
2. The method for high-speed transmission of shared parking space scheduling information according to claim 1, wherein said method for high-speed transmission of shared parking space scheduling information comprises the steps of:
allocating, by the base station, the sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal;
in response to receiving the sidelink communication resource for sidelink communication, transmitting, by the parking assist terminal, encrypted parking demand information to the second mobile terminal on the sidelink communication resource, wherein the encrypted parking demand information is encrypted using the communication encryption key;
transmitting, by a second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information;
transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request;
transmitting, by the second mobile terminal, the encrypted parking requirement information to the base station on an uplink resource indicated by the uplink grant in response to receiving the uplink grant.
3. The method for high-speed transmission of shared parking space scheduling information according to claim 2, wherein said method for high-speed transmission of shared parking space scheduling information comprises the steps of:
in response to sending the encrypted parking demand information to the second mobile terminal, continuing to listen, by the parking assistant terminal, to an inter-device communication beacon message sent by the second mobile terminal;
determining, by the parking assistant terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message;
if the RSSI of the communication beacon message between the devices is lower than the RSSI threshold, the parking assistant terminal sends a side-link measurement report to the base station;
determining, by the base station, whether the parking assist terminal is expected to continue side link communication in response to receiving the side link measurement report;
and if the parking assistant terminal is judged to be expected to continue side link communication, the base station sends a monitoring command to the parking assistant terminal, wherein the monitoring command is used for instructing the parking assistant terminal to monitor the inter-equipment communication beacon messages sent by other mobile terminals different from the second mobile terminal.
4. The method for high-speed transmission of shared parking space scheduling information according to claim 3, wherein said method for high-speed transmission of shared parking space scheduling information comprises the steps of:
monitoring, by the parking assistance terminal, inter-device communication beacon messages transmitted by other mobile terminals different from the second mobile terminal in response to receiving the monitoring command;
determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message;
judging whether the parking assistant terminal can successfully perform inter-device communication with the third mobile terminal or not by the parking assistant terminal based on the position of the third mobile terminal and the transmitting power supported by the third mobile terminal;
if the parking assistant terminal is judged to be capable of successfully carrying out the inter-device communication with the third mobile terminal, the parking assistant terminal sends an identifier of the third mobile terminal to the base station;
sending, by the base station, the communication encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal;
allocating, by the base station, a sidelink communications resource for sidelink communications to the parking assist terminal in response to sending the communication encryption key to the third mobile terminal;
allocating, by the base station, the sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal;
in response to receiving the sidelink communication resource for sidelink communication, transmitting, by the parking assist terminal, encrypted parking demand information to the third mobile terminal on the sidelink communication resource, wherein the encrypted parking demand information is encrypted using the communication encryption key;
transmitting, by a third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information;
transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request;
transmitting, by a third mobile terminal, the encrypted parking requirement information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
5. The method for high-speed transmission of shared parking space scheduling information according to claim 4, wherein said method for high-speed transmission of shared parking space scheduling information comprises the steps of:
if the parking assistant terminal is judged not to be expected to continue side link communication, the base station sends a command for stopping inter-equipment communication to the parking assistant terminal;
transmitting, by the parking assistant terminal, a scheduling request to the base station in response to receiving the inter-stop device communication command;
transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request;
transmitting, by the parking assist terminal, the encrypted parking demand information to the base station on the uplink resource indicated by the uplink grant in response to receiving the uplink grant.
6. A system for high-speed transmission of shared parking space scheduling information is characterized in that the system for high-speed transmission of shared parking space scheduling information comprises:
a unit for collecting parking demand information by a parking assistant terminal having a wireless communication function;
means for establishing, by the parking assist terminal, a communication connection with a base station;
means for requesting, by the parking assistant terminal, to a base station to turn on an inter-device communication function in response to establishment of a communication connection with the base station;
means for determining, by the base station, whether to allow the parking assist terminal to perform inter-device communication in response to receiving a request for starting an inter-device communication function;
a unit configured to send, by the base station, a communication encryption key and an RSSI threshold to the parking assist terminal if it is determined that the parking assist terminal is allowed to perform inter-device communication;
means for listening, by the parking assist terminal, for an inter-device communication beacon message transmitted by another mobile terminal in response to receiving the communication encryption key, wherein the inter-device communication beacon message includes an identity of a second mobile terminal that transmitted the inter-device communication beacon message, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal;
means for determining, by the parking assist terminal, an identity of the second mobile terminal, a location of the second mobile terminal, and a transmit power supported by the second mobile terminal in response to receiving the inter-device communication beacon message;
means for determining, by the parking assist terminal, whether the parking assist terminal can successfully perform inter-device communication with the second mobile terminal based on the position of the second mobile terminal and the transmission power supported by the second mobile terminal;
means for transmitting, by the parking assist terminal, an identifier of the second mobile terminal to the base station if it is determined that the parking assist terminal is able to successfully perform inter-device communication with the second mobile terminal;
means for transmitting, by the base station, the communication encryption key to the second mobile terminal in response to receiving the identifier of the second mobile terminal;
means for allocating, by the base station, a sidelink communications resource for sidelink communications to the parking assist terminal in response to sending the communication encryption key to the second mobile terminal.
7. The system for high-speed transmission of shared parking space scheduling information according to claim 6, wherein said system for high-speed transmission of shared parking space scheduling information comprises:
means for allocating, by the base station, the sidelink communication resource for sidelink communication to the second mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal;
means for transmitting, by the parking assistant terminal, encrypted parking demand information to the second mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using the communication encryption key;
means for transmitting, by a second mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information;
means for transmitting, by the base station, an uplink grant to the second mobile terminal in response to receiving the scheduling request;
means for transmitting, by a second mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
8. The system for high-speed transmission of shared parking space scheduling information according to claim 7, wherein said system for high-speed transmission of shared parking space scheduling information comprises:
means for continuing to listen, by the parking assistant terminal, to an inter-device communication beacon message transmitted by the second mobile terminal in response to transmitting the encrypted parking demand information to the second mobile terminal;
means for determining, by the parking assist terminal, an RSSI of the inter-device communication beacon message based on the inter-device communication beacon message;
means for transmitting, by the parking assist terminal, a sidelink measurement report to the base station if the RSSI of the inter-device communication beacon message is below the RSSI threshold;
means for determining, by the base station, whether the parking assist terminal is expected to continue side link communication in response to receiving the side link measurement report;
means for transmitting, by the base station, a listening command to the parking assist terminal if it is determined that the parking assist terminal is expected to continue side-link communication, wherein the listening command is for instructing the parking assist terminal to listen to an inter-device communication beacon message transmitted by a mobile terminal other than the second mobile terminal.
9. The system for high-speed transmission of shared parking space scheduling information according to claim 8, wherein said system for high-speed transmission of shared parking space scheduling information comprises:
means for monitoring, by the parking assist terminal, inter-device communication beacon messages transmitted by other mobile terminals different from the second mobile terminal in response to receiving the monitoring command;
means for determining, by the parking assist terminal, an identity of the third mobile terminal, a location of the third mobile terminal, and a transmit power supported by the third mobile terminal in response to receiving the inter-device communication beacon message;
means for determining, by a parking assistant terminal, whether the parking assistant terminal can successfully perform inter-device communication with a third mobile terminal based on a position of the third mobile terminal and a transmission power supported by the third mobile terminal;
means for transmitting, by the parking assist terminal, an identifier of the third mobile terminal to the base station if it is determined that the parking assist terminal can successfully perform inter-device communication with the third mobile terminal;
means for transmitting, by the base station, the communication encryption key to the third mobile terminal in response to receiving the identifier of the third mobile terminal;
means for allocating, by the base station, a sidelink communication resource for sidelink communication to the parking assist terminal in response to transmitting the communication encryption key to the third mobile terminal;
means for allocating, by the base station, the sidelink communication resource for sidelink communication to the third mobile terminal in response to allocating the sidelink communication resource for sidelink communication to the parking assist terminal;
means for transmitting, by the parking assistant terminal, encrypted parking demand information to the third mobile terminal on the sidelink communication resource in response to receiving the sidelink communication resource for sidelink communication, wherein the encrypted parking demand information is encrypted using the communication encryption key;
means for transmitting, by a third mobile terminal, a scheduling request to the base station in response to receiving the encrypted parking demand information;
means for transmitting, by the base station, an uplink grant to the third mobile terminal in response to receiving the scheduling request;
means for transmitting, by a third mobile terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
10. The system for high-speed transmission of shared parking space scheduling information according to claim 9, wherein said system for high-speed transmission of shared parking space scheduling information comprises:
means for transmitting, by the base station, a stop inter-device communication command to the parking assist terminal if it is determined that the parking assist terminal is not expected to continue side link communication;
means for transmitting, by the parking assist terminal, a scheduling request to the base station in response to receiving the inter-stop device communication command;
means for transmitting, by the base station, an uplink grant to the parking assist terminal in response to receiving the scheduling request;
means for transmitting, by the parking assist terminal, the encrypted parking demand information to the base station on uplink resources indicated by the uplink grant in response to receiving the uplink grant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010124685.6A CN111326014B (en) | 2020-02-27 | 2020-02-27 | Method and system for transmitting shared parking space scheduling information at high speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010124685.6A CN111326014B (en) | 2020-02-27 | 2020-02-27 | Method and system for transmitting shared parking space scheduling information at high speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111326014A true CN111326014A (en) | 2020-06-23 |
| CN111326014B CN111326014B (en) | 2022-01-25 |
Family
ID=71172967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010124685.6A Active CN111326014B (en) | 2020-02-27 | 2020-02-27 | Method and system for transmitting shared parking space scheduling information at high speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111326014B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758299A (en) * | 2004-10-09 | 2006-04-12 | 乐金电子(中国)研究开发中心有限公司 | Parking management system and method using mobile communication terminal |
| CN101099407A (en) * | 2005-06-15 | 2008-01-02 | 丰田自动车株式会社 | Vehicle information communication system, management server, on-vehicle device, and vehicle information communication method |
| CN106023458A (en) * | 2016-05-13 | 2016-10-12 | 智车优行科技（北京）有限公司 | Vehicle control method, apparatus and terminal, vehicle, server and system |
| CN107146455A (en) * | 2017-05-22 | 2017-09-08 | 深圳普智联科机器人技术有限公司 | Parking service system and its method of servicing are shared greatly in a kind of private parking stall |
| CN108154701A (en) * | 2017-12-23 | 2018-06-12 | 合肥微商圈信息科技有限公司 | Intelligent parking scheduling system based on Internet of things technology |
| US20190355254A1 (en) * | 2018-05-16 | 2019-11-21 | Toyota Jidosha Kabushiki Kaisha | Vehicle exterior information sharing system, vehicle exterior information sharing apparatus and vehicle exterior information sharing method |
-
2020
- 2020-02-27 CN CN202010124685.6A patent/CN111326014B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758299A (en) * | 2004-10-09 | 2006-04-12 | 乐金电子(中国)研究开发中心有限公司 | Parking management system and method using mobile communication terminal |
| CN101099407A (en) * | 2005-06-15 | 2008-01-02 | 丰田自动车株式会社 | Vehicle information communication system, management server, on-vehicle device, and vehicle information communication method |
| CN106023458A (en) * | 2016-05-13 | 2016-10-12 | 智车优行科技（北京）有限公司 | Vehicle control method, apparatus and terminal, vehicle, server and system |
| CN107146455A (en) * | 2017-05-22 | 2017-09-08 | 深圳普智联科机器人技术有限公司 | Parking service system and its method of servicing are shared greatly in a kind of private parking stall |
| CN108154701A (en) * | 2017-12-23 | 2018-06-12 | 合肥微商圈信息科技有限公司 | Intelligent parking scheduling system based on Internet of things technology |
| US20190355254A1 (en) * | 2018-05-16 | 2019-11-21 | Toyota Jidosha Kabushiki Kaisha | Vehicle exterior information sharing system, vehicle exterior information sharing apparatus and vehicle exterior information sharing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111326014B (en) | 2022-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102015114285B4 (en) | Apparatus, method and computer program for providing transmission parameters | |
| WO2017076037A1 (en) | Vehicle network v2x service sending method and apparatus | |
| JP7063103B2 (en) | Parking system | |
| US9834108B2 (en) | System and method for contacting vehicle via electric vehicle supply equipment | |
| WO2021148042A1 (en) | Auxiliary link communication method and device, and storage medium | |
| EP3795456B1 (en) | Waking-up parked vehicles for performing a cooperative parking maneuver with v2x communication | |
| CN113316198A (en) | QoS generation method, device and system | |
| JP2018077845A (en) | Method for executing communication between command center controlling automatic travel vehicle from outside and another traffic participant and automatic travel vehicle | |
| CN109362096A (en) | A kind of driver test system and method for V2X road test | |
| CN111669822B (en) | Vehicle running position information transmission method and system based on Internet of vehicles | |
| US11601788B2 (en) | Device-to-device D2D service transmission method, apparatus, and device | |
| CN105704794A (en) | Telematics control system and method | |
| CN110996294A (en) | Safety management method and system based on vehicle management and driver and passenger | |
| TW201836374A (en) | Vehicle platoon resource configuration method and related device | |
| WO2018153255A1 (en) | Method and device for changing device mode | |
| CN111326014B (en) | Method and system for transmitting shared parking space scheduling information at high speed | |
| CN104158887A (en) | Method and system of transferring warning sound between adjacent vehicles | |
| DE102018124937A1 (en) | Parcel communication for wireless charging of electric vehicles | |
| CN104980923B (en) | A kind of transmission method and terminal of authentication information | |
| CN111432332B (en) | Rapid transmission method and system for pedestrian traffic safety information | |
| CN101223812B (en) | Mobile station, wireless access network apparatus, mobile communication system and communication method | |
| CN111010685A (en) | Remote transmission method and system for automobile control information | |
| CN111431949B (en) | Control method and device for shared vehicle | |
| CN113632523A (en) | Communication device, user terminal, communication system, control method therefor, and program | |
| CN114205388B (en) | Cloud data downloading method, device, storage medium and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211227 Address after: 230000 room 6-962, 6 / F, building 7, phase I, independent innovation industrial base, Zhenxing Road, Shushan District, Hefei City, Anhui Province Applicant after: Hefei Zunsheng Information Technology Co.,Ltd. Address before: 450001 Room 202, 2nd floor, exhibition center, tianjianhu big data Industrial Park, intersection of Fengxiang street and Xuelan Road, high tech Development Zone, Zhengzhou City, Henan Province Applicant before: Zhengzhou Yanlin Information Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |