CN111148034B - Information inquiry device, system and method - Google Patents
Information inquiry device, system and method Download PDFInfo
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- CN111148034B CN111148034B CN201911394594.8A CN201911394594A CN111148034B CN 111148034 B CN111148034 B CN 111148034B CN 201911394594 A CN201911394594 A CN 201911394594A CN 111148034 B CN111148034 B CN 111148034B
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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
- H04W4/024—Guidance services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- 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
- G08G1/141—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces
- G08G1/144—Traffic control systems for road vehicles indicating individual free spaces in parking areas with means giving the indication of available parking spaces on portable or mobile units, e.g. personal digital assistant [PDA]
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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
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an information inquiry device, a system and a method, wherein the information inquiry device is used for an information inquiry system, the information inquiry system also comprises a plurality of mobile terminals, the information inquiry device comprises a processing end and a detection device, and the detection device is used for detecting whether a target position is occupied by a target object to serve as occupation information; the processing terminal is used for receiving the occupation information sent by the detection device and summarizing the occupation information to generate an indication graph, and the indication graph displays each target position and the occupation information of the target position; the mobile terminal is used for sending a request instruction to the processing terminal; the processing terminal is used for sending the indication map of the designated area to the mobile terminal. The information inquiry device, the system and the method can quickly acquire the occupation condition of the indoor space, can guide the user to reach the space, and are convenient for the user to search for vehicles or squat positions.
Description
Technical Field
The invention relates to an information inquiry device, system and method.
Background
The Internet of Things (The Internet of Things, IOT for short) is to collect any object or process needing monitoring, connection and interaction in real time and collect various required information such as sound, light, heat, electricity, mechanics, chemistry, biology and location through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors and laser scanners, and to realize ubiquitous connection of objects and people through various possible network accesses, so as to realize intelligent sensing, identification and management of objects and processes. The internet of things is an information bearer based on the internet, a traditional telecommunication network and the like, and all common physical objects which can be independently addressed form an interconnected network.
By utilizing the Internet of things, a merchant can provide indoor positioning service for a user.
In the prior art, the application range of indoor positioning is small, and positioning is inaccurate.
Disclosure of Invention
The invention aims to overcome the defects of small application range and inaccurate positioning of indoor positioning in the prior art, and provides an information query device, a system and a method which can quickly acquire the occupation condition of an indoor space, guide a user to reach the space and facilitate the user to search for a vehicle or a squat position.
The invention solves the technical problems through the following technical scheme:
an information inquiry device is characterized in that the information inquiry device is used for an information inquiry system, the information inquiry system also comprises a plurality of mobile terminals, the information inquiry device comprises a processing end and a detection device,
the detection device is used for detecting whether the target position is occupied by the target object or not as occupation information;
the processing terminal is used for receiving the occupation information sent by the detection device and summarizing the occupation information to generate an indication graph, and the indication graph displays each target position and the occupation information of the target position;
the mobile terminal is used for sending a request instruction to the processing terminal;
the processing terminal is used for sending the indication map of the designated area to the mobile terminal.
Preferably, the detection device comprises a plurality of infrared detection probes, and each target position is provided with one infrared monitoring probe.
Preferably, the target position is a parking space, the detection device comprises a plurality of cameras, all the cameras of the detection device cover all the target positions and driving roads in the designated area,
the detection device is used for acquiring images shot by the camera in real time and identifying whether each target position is occupied by a target object or not by utilizing an image identification technology as occupation information;
the detection device is also used for acquiring the license plate number of the target object through an image recognition technology, and the occupation information comprises license plate number information;
the mobile terminal is used for collecting a target license plate number input by a user;
the processing terminal is used for receiving the target license plate number sent by the mobile terminal and sending an indication map marked with the target license plate number to the mobile terminal.
Preferably, the mobile terminal is further configured to collect the entrance and exit information of the designated area input by the user;
the processing terminal is used for receiving the entrance and exit information sent by the mobile terminal and generating a route on the indication map according to the entrance and exit information and the position of the target license plate.
Preferably, the detection module is configured to obtain, by using an image recognition technology, a position of a shooting camera in the designated area of an image where the vehicle of the target license plate is located, and obtain, according to the position in the designated area and a position of the vehicle of the target license plate in the image, a current position of the vehicle of the target license plate in the designated area;
the mobile terminal is used for receiving the current position.
Preferably, the detecting device includes a shutter lens,
the mobile terminal is further used for collecting selection information of the corresponding icon of the parking space selected on the indication map by the user;
the detection device is used for judging whether the license plate number of the vehicle passing through the gate is the target license plate number or not through the gate lens, if so, an indication graph with a navigation line is sent to the mobile terminal, the starting point of the navigation line is the position of the gate lens, the end point of the navigation line is the position of the selected parking space, and the current position of the vehicle of the target license plate number is further arranged on the indication graph.
The invention also provides an information query method, which is characterized in that the information query method is realized by the information query system.
The invention also provides an information inquiry system which is characterized by comprising the information inquiry device and a plurality of mobile terminals.
The invention also provides a mobile terminal, which is characterized in that the mobile terminal is used for an information inquiry system, and the information inquiry system also comprises the information inquiry device.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows:
the information inquiry device, the system and the method can quickly acquire the occupation condition of the indoor space, can guide the user to reach the space, and are convenient for the user to search for vehicles or squat positions.
Drawings
Fig. 1 is a flowchart of an information query method according to embodiment 1 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
The embodiment provides an information inquiry system, which comprises a plurality of mobile terminals and an information inquiry device.
The information inquiry device comprises a processing end and a detection device.
The detection device is used for detecting whether the target position is occupied by the target object or not as occupation information;
the processing terminal is used for receiving the occupation information sent by the detection device and summarizing the occupation information to generate an indication graph, and the indication graph displays each target position and the occupation information of the target position;
the mobile terminal is used for sending a request instruction to the processing terminal;
the processing terminal is used for sending the indication map of the designated area to the mobile terminal.
Specifically, the target position is a parking space, the detection device comprises a plurality of cameras, all the cameras of the detection device cover all the target positions and driving roads in the designated area,
the detection device is used for acquiring images shot by the camera in real time and identifying whether each target position is occupied by a target object or not by utilizing an image identification technology as occupation information;
the detection device is also used for acquiring the license plate number of the target object through an image recognition technology, and the occupation information comprises license plate number information;
the mobile terminal is used for collecting a target license plate number input by a user;
the processing terminal is used for receiving the target license plate number sent by the mobile terminal and sending an indication map marked with the target license plate number to the mobile terminal.
Further, the information inquiry system of the embodiment facilitates the user to find the vehicle.
The mobile terminal is also used for acquiring the access information of the designated area input by the user;
the processing terminal is used for receiving the entrance and exit information sent by the mobile terminal and generating a route on the indication map according to the entrance and exit information and the position of the target license plate.
Furthermore, the information inquiry system of the embodiment is convenient for users to find the parking spaces.
The detection module is used for acquiring the position of a shooting camera of an image where the vehicle of the target license plate is located in the appointed area through an image recognition technology, and acquiring the current position of the vehicle of the target license plate in the appointed area according to the position in the appointed area and the position of the vehicle of the target license plate in the image;
the mobile terminal is used for receiving the current position.
Specifically, the detection device comprises a gate lens,
the mobile terminal is further used for collecting selection information of the corresponding icon of the parking space selected on the indication map by the user;
the detection device is used for judging whether the license plate number of the vehicle passing through the gate is the target license plate number or not through the gate lens, if so, an indication graph with a navigation line is sent to the mobile terminal, the starting point of the navigation line is the position of the gate lens, the end point of the navigation line is the position of the selected parking space, and the current position of the vehicle of the target license plate number is further arranged on the indication graph.
Referring to fig. 1, with the information query system, the present embodiment further provides an information query method, including:
102, the mobile terminal sends a request instruction to the processing terminal;
and 103, the processing terminal sends an indication map of the designated area to the mobile terminal.
Step 100 specifically comprises: the detection device collects images shot by the camera in real time and identifies whether each target position is occupied by a target object or not as occupation information by utilizing an image identification technology;
step 100 further comprises the detection device acquiring the license plate number of the target object through an image recognition technology, wherein the occupation information comprises license plate number information;
step 103 is followed by:
the mobile terminal collects a target license plate number input by a user;
and the processing terminal receives the target license plate number sent by the mobile terminal and sends an indication map marked with the target license plate number to the mobile terminal.
Step 103 is followed by:
the mobile terminal collects the entrance and exit information of the designated area input by a user;
and the processing terminal receives the entrance and exit information sent by the mobile terminal and generates a route on the indication map according to the entrance and exit information and the position of the target license plate.
Step 103 is followed by:
the detection module acquires the position of a shooting camera of an image where the vehicle of the target license plate is located in the appointed area through an image recognition technology, and acquires the current position of the vehicle of the target license plate in the appointed area according to the position in the appointed area and the position of the vehicle of the target license plate in the image;
and the mobile terminal receives the current position.
Step 103 is followed by:
104, the mobile terminal collects selection information of the corresponding icon of the parking space selected by the user on the indication map;
and 105, judging whether the license plate number of the vehicle passing through the gate is the target license plate number or not by the detection device through the gate lens, if so, executing step 106, and otherwise, executing step 105 again.
Step 105 is preceded by collecting a target license plate number input by a user.
And 106, sending an indication map with a navigation route to the mobile terminal, wherein the starting point of the navigation route is the position of the gate lens, the end point of the navigation route is the position of the selected parking space, and the indication map is also provided with the current position of the vehicle with the target license plate number.
Example 2
This embodiment is substantially the same as embodiment 1 except that: the detection device comprises a plurality of infrared detection probes, and one infrared monitoring probe is arranged at each target position.
By utilizing the device, a user can acquire the occupation information of the squatting position of the toilet, and the user can conveniently and quickly position the toilet and find a proper position.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (6)
1. An information inquiry device is characterized in that the information inquiry device is used for an information inquiry system, the information inquiry system also comprises a plurality of mobile terminals, the information inquiry device comprises a processing end and a detection device,
the detection device is used for detecting whether the target position is occupied by the target object or not as occupation information;
the processing terminal is used for receiving the occupation information sent by the detection device and summarizing the occupation information to generate an indication graph, and the indication graph displays each target position and the occupation information of the target position;
the mobile terminal is used for sending a request instruction to the processing terminal;
the processing terminal is used for sending an indication map of a designated area to the mobile terminal;
the target position is a parking space, the detection device comprises a plurality of cameras, all the cameras of the detection device cover all the target positions and the driving roads in the designated area,
the detection device is used for acquiring images shot by the camera in real time and identifying whether each target position is occupied by a target object or not by utilizing an image identification technology as occupation information;
the detection device is also used for acquiring the license plate number of the target object through an image recognition technology, and the occupation information comprises license plate number information;
the mobile terminal is used for collecting a target license plate number input by a user;
the processing terminal is used for receiving the target license plate number sent by the mobile terminal and sending an indication map marked with the target license plate number to the mobile terminal;
the detection device is used for acquiring the position of a shooting camera of an image where the vehicle with the target license plate is located in the appointed area through an image recognition technology, and acquiring the current position of the vehicle with the target license plate in the appointed area according to the position in the appointed area and the position of the vehicle with the target license plate in the image;
the mobile terminal is used for receiving the current position;
the detection device comprises a gate camera lens,
the mobile terminal is further used for collecting selection information of the corresponding icon of the parking space selected on the indication map by the user;
the detection device is used for judging whether the license plate number of the vehicle passing through the gate is the target license plate number or not through the gate lens, if so, an indication graph with a navigation line is sent to the mobile terminal, the starting point of the navigation line is the position of the gate lens, the end point of the navigation line is the position of the selected parking space, and the current position of the vehicle of the target license plate number is further arranged on the indication graph.
2. The information inquiry apparatus as claimed in claim 1, wherein said detecting means comprises a plurality of infrared detecting probes, one for each target position.
3. The information query device of claim 1,
the mobile terminal is also used for acquiring the access information of the designated area input by the user;
the processing terminal is used for receiving the entrance and exit information sent by the mobile terminal and generating a route on the indication map according to the entrance and exit information and the position of the target license plate.
4. An information inquiry method, characterized in that the information inquiry method is realized by the information inquiry apparatus according to any one of claims 1 to 3.
5. An information inquiry system, characterized in that the information inquiry system comprises the information inquiry apparatus according to any one of claims 1 to 3 and a plurality of mobile terminals.
6. A mobile terminal, characterized in that the mobile terminal is used in an information query system, the information query system further comprising an information query apparatus according to any one of claims 1 to 3.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911394594.8A CN111148034B (en) | 2019-12-30 | 2019-12-30 | Information inquiry device, system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911394594.8A CN111148034B (en) | 2019-12-30 | 2019-12-30 | Information inquiry device, system and method |
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| CN111148034A CN111148034A (en) | 2020-05-12 |
| CN111148034B true CN111148034B (en) | 2021-12-31 |
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| CN107978173A (en) * | 2017-11-30 | 2018-05-01 | 浙江鹰眼科技有限公司 | Realize the method and device that parking stall is shared |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140072177A1 (en) * | 2012-09-12 | 2014-03-13 | Pei-Yuan Chou | Methods for Identifying Vehicle License Plates |
| CN110033644A (en) * | 2019-04-22 | 2019-07-19 | 泰华智慧产业集团股份有限公司 | Parking position reserves air navigation aid and system |
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2019
- 2019-12-30 CN CN201911394594.8A patent/CN111148034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436760A (en) * | 2011-11-18 | 2012-05-02 | 广州杰赛科技股份有限公司 | Intelligent parking lot method and system |
| CN104408967A (en) * | 2014-11-26 | 2015-03-11 | 浙江中南智能科技有限公司 | Cloud-computing-based parking lot management system |
| CN106205193A (en) * | 2016-08-09 | 2016-12-07 | 天津依维特科技有限公司 | A kind of parking lot vehicle guide system |
| CN206058540U (en) * | 2016-10-01 | 2017-03-29 | 江苏高网信息科技有限公司 | Parking lot intelligent car position navigates and seeks car system |
| CN107978173A (en) * | 2017-11-30 | 2018-05-01 | 浙江鹰眼科技有限公司 | Realize the method and device that parking stall is shared |
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| CN111148034A (en) | 2020-05-12 |
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