TWI676146B - House price inquiry system and method - Google Patents

Abstract

In a house price inquiry system, a mobile device transmits image data generated by shooting an image of a target house number and positioning information generated by positioning itself to a determination server, and the determination server The identified address data or a target address related to the target house number is obtained based on the address data and the positioning information. A house price information server, based on the target address from the determination server, corresponds to a plurality of stored records corresponding to the target address. A plurality of price information of different addresses including the target address is extracted as a piece of price information related to a target building falling on the target address as the target price information, and the determination server uses the target price information from the price information server Sent to the mobile device for display.

Description

House price inquiry system and method

The invention relates to a house price inquiry, in particular to a house price inquiry system and method using image recognition.

At present, if the user wants to know the price information of a specific geographical area, or the price information of a building at a specific address, the user can only access the Internet by himself, such as the real estate transaction real-value query service network of the Ministry of the Interior, or Real estate prices can only be obtained through real estate agents. However, in the actual query process, the user or real estate developer must manually enter the detailed address of the building to be queried, such as counties, cities, administrative districts, streets, lanes, and house numbers, and manually enter the relevant query webpages. Such queries The process is relatively tedious, which leads to inconvenience in the query.

Therefore, there is still room for improvement in the current house price inquiry technology.

Therefore, an object of the present invention is to provide a house price inquiry system and method, which can overcome the shortcomings of conventional techniques.

Therefore, the house price inquiry system of the present invention includes a mobile device and a judgment Server, and a rate information server. The mobile device includes an image capturing module for capturing an image of a target house number to generate image data. The target house number is related to a target address and a positioning module is used to locate the mobile device to generate instructions for the mobile device. Location information, and a display module. The determination server is connected to the mobile device via a communication network. The house price information server is connected to the determination server, and stores a plurality of house price information respectively corresponding to a plurality of different addresses, and the addresses include the target address. Wherein, when the mobile device transmits the image data generated by the image capturing module and the positioning information generated by the positioning module to the determination server via the communication network, the determination server receives the information from the determination server. When the image data and the positioning information of the mobile device are used to successfully identify the address data corresponding to the image data using image recognition technology, the target address is obtained based on only the address data or both the address data and the positioning information. . Wherein, the judgment server transmits the obtained target address to the house price information server, so that when the house price information server receives the destination address from the judgment server, the house price is calculated from the house prices according to the destination address. The information extracts a piece of house price information related to a target building that falls on the target address as the target house price information and transmits the target house price information to the judgment server, and the judgment server Target rate information is sent to the mobile device. And, when the mobile device receives the target house price information from the determination server, at least the target house price information is displayed on the display module.

In some implementation aspects, the determination server further determines whether the address data contains any data portion related to the administrative area, and when the determination server determines that the address data contains a data portion related to the administrative area, the determination server only The address data obtains the target address, and when it is determined that the address data does not contain any data portion related to the administrative area, the target address is obtained based on the address data and the positioning information.

In some implementations, the house price information server includes a house price database for storing the house price information.

In some implementations, the determination server includes an image recognition module, and the image recognition module uses image recognition technology to obtain the address data according to the image data.

In some implementation forms, each piece of house price information indicates a reference house price, a reference house price index, a reference house loan interest rate, and a reference house loan percentage of a building located at a corresponding address of those addresses.

In some implementations, the mobile device further displays the image captured by the image capturing module along with the target house price information on the display module.

Therefore, the house price inquiry method of the present invention is implemented by a house price inquiry system. The house price inquiry system includes a mobile device with shooting and display functions, a determination server connected to the mobile device through a communication network, and a connection to the mobile device. The price information server of the determination server, and the price information server stores multiple records corresponding to The house price information of multiple different addresses. The house price query method includes the following steps: (A) by using the mobile device, shooting an image of a target house number to generate image data, and transmitting the image data to the determination server, where the The target house number is related to a target address included in these addresses; (B) by the determination server, after receiving the image data from the mobile device and using image recognition technology to successfully identify the image data corresponding to the image data When determining the address data, the address data contains any data portion related to the administrative area; (C) When the determination server determines that the address data contains a data portion related to the administrative area, the address data is used as The target address is transmitted to the house price information server; (D) When the house price information server receives the target address from the determination server, it extracts a correlation from the house price information according to the target address. The price information of a target building located on the target address is used as the target price information, and the target price information is transmitted to the (E) by the determination server, when receiving the target price information from the price information server, the target price information is transmitted to the mobile device; and (F) by the action When the device receives the target house price information from the determination server, the device displays at least the target house price information.

In some implementation aspects, the mobile device also has a positioning function, and the following steps are included between steps (B) and (D): (G) by the determination server, it is determined that the address data does not contain any When it is related to the data section of the administrative area, a positioning request is sent to the mobile device; (H) The mobile device receives the When determining the positioning request of the server, positioning itself to obtain positioning information indicating the geographic location of the mobile device, and transmitting the positioning information to the determination server in response to the positioning request; and (I) by When the determination server receives the positioning information from the mobile device, it generates the target address according to the address data and the positioning information, and transmits the target address to the house price information server.

In some implementation aspects, in step (F), the mobile device also displays the image captured in step (A) together with the target house price information.

The invention has at least the following effects: since the user only needs to operate the mobile device to take an image of the target house number, the determination server can then quickly and automatically based on the image data from the mobile device or from the The image data and the positioning information of the mobile device obtain the target address, and then the house price information server can quickly obtain the target house price information based on the target address from the judgment server, and finally the judgment server will come from the The target house price information of the house price information server is transmitted to the mobile device for display, so that the user can immediately view the target house price information displayed on the mobile device, but omit the tedious information required by the above-mentioned conventional techniques. Manual operation and inquiry can greatly improve the convenience when inquiring the house price.

100‧‧‧House price inquiry system

1‧‧‧ mobile device

11‧‧‧Image capture module

12‧‧‧ Positioning Module

13‧‧‧Display Module

14‧‧‧ processor

2‧‧‧Judgment server

21‧‧‧Image recognition module

22‧‧‧Processing Module

3‧‧‧House price information server

31‧‧‧House Price Database

4‧‧‧Communication Network

D‧‧‧House Price Information

D'‧‧‧ (Target) House Price Information

Other features and effects of the present invention will be described with reference to the drawings. It is clearly presented in the formula, wherein: FIG. 1 is a block diagram exemplarily illustrating an embodiment of the house price inquiry system of the present invention; and FIG. 2 is a flowchart illustrating how the embodiment executes a house price inquiry. program.

Referring to FIG. 1, an embodiment of a house price inquiry system 100 according to the present invention includes a mobile device 1, a determination server 2, and a house price information server 3.

In this embodiment, the mobile device 1 may be implemented as a smart phone, and includes, for example, an image capturing module 11, a positioning module 12, a display module 13, and an electrical connection and controlling the image capturing. The module 11, the positioning module 12 and the processor 14 of the display module 13 are not limited thereto. The positioning module 12 is, for example, a GPS module. The mobile device 1 may be connected to a communication network 4 via a communication module (not shown in FIG. 1), such as the Internet. The display module 13 includes, for example, a display screen (not shown in FIG. 1), but is not limited thereto. In addition, it is worth noting that the mobile device 1 can be pre-installed with an application program (not shown in FIG. 1) related to house price inquiry and executable by the processor 14.

In this embodiment, the determination server 2 includes, for example, an image recognition module 21 and a processing module 22 electrically connected to the image recognition module 21, but is not limited thereto. The image recognition module 21 uses video recognition technology (Video Image Detection (VID). The determination server 2 may be connected to the communication network 4 through a communication module (not shown in FIG. 1), so that the determination server 2 is connected to the mobile device 1 through the communication network 4.

In this embodiment, the house price information server 3 may be connected to the determination server 2 via a local area network (not shown in FIG. 1), but is not limited thereto. In other embodiments, the house price information server The server 3 may be connected to the determination server 2 via the communication network 4. The house price information server 3 includes, for example, a house price database 31, and the house price database 31 stores a plurality of house price information D, D 'corresponding to a plurality of different addresses, respectively. More specifically, each piece of house price information D, D 'indicates a reference house price, a reference house price index, a reference house loan interest rate, and a reference house loan component of a building located in a corresponding address of these addresses, wherein the reference house price index may be It indicates the average house price trend of the administrative district to which the corresponding address belongs in a predetermined historical period.

Referring to FIG. 1 and FIG. 2, the following will exemplarily explain in detail how the house price inquiry system 100 executes a house price inquiry program for a target house number. It should be noted that the target house number is related to a target address included in the addresses, and the price information D related to the target building located at the target address is the price information D that the user wants to query. In addition, in this embodiment, any operation related to the mobile device 1 is caused by the processor 14 executing the application program. The house price inquiry program includes the following steps S201 to S216.

First, in step S201, the image capturing mode of the mobile device 1 The group 11 is controlled by the processor 14 and is activated, so that the image capturing module 11 captures an image of the target house through human operation to generate image data, and outputs the image data to the processor 14.

In step S202, the processor 14 of the mobile device 1 transmits the received image data to the determination server 2 via the communication network 4.

Next, in step S203, when the image recognition module 21 of the determination server 2 receives the image data from the mobile device 1 through the processing module 22, the image recognition module 21 recognizes the image data. The image data is used to obtain a recognition result, and the recognition result is output to the processing module 22.

Therefore, in step S204, the processing module 22 of the determination server 2 determines whether the identification result contains any address data. If the determination result is positive, the flow proceeds to step S205; otherwise, the flow directly proceeds to step S216. For example, if the recognition result contains data at least related to, for example, counties, cities, streets, lanes, house numbers, and floors, the processing module 22 will determine that the recognition result contains address data, that is, the image The identification module 21 successfully recognizes whether the address data corresponding to the image data corresponds to any relevant address data; on the contrary, if the recognition result does not contain any information related to counties, cities, streets, lanes, house numbers, and floors In the case of one of the data, the processing module 22 will determine that the recognition result does not contain any address data, that is, the image recognition module 21 fails to successfully recognize the image data, but it is not limited to this example.

In step S205, when the processing module 22 of the determination server 2 determines that the recognition result contains address data corresponding to the image data, the processing module 22 of the determination server 2 determines whether the address data contains Any section of information related to the administrative district. If the determination result is affirmative, the flow proceeds to steps S206 to S209 in order; otherwise, the flow proceeds to step S210.

In step S206, when the processing module 22 of the determination server 2 determines that the address data does not contain any data portion related to the administrative area, the processing module 22 of the determination server 2 transmits it via the communication network 4. A positioning request is made to the mobile device 1.

Then, in step S207, in this embodiment, the processor 14 of the mobile device 1 activates the positioning module 12 only after receiving the positioning request from the determination server 2 via the communication network 4, The positioning module 12 is caused to locate the mobile device 1 to generate positioning information indicating the current geographic location of the mobile device 1. It is worth noting, however, that in other implementations, the processor 14 may also start the image capturing module 11 and the positioning module 12 at the same time when the application program is executed. Therefore, the positioning module 12 may When the image capturing module 11 captures the image of the target house number, the mobile device 1 is positioned to generate positioning information indicating the current geographic location of the mobile device 1.

Next, in step S208, the mobile device 1 responds to the positioning request from the determination server 2 and transmits the positioning information to the determination via the communication network 4. Server 2.

After that, in step S209, when the processing module 22 of the determination server 2 receives the positioning information from the mobile device 1 via the communication network 4, based on the positioning information, and in step S203, The obtained address data generates a target address corresponding to the target house number.

On the other hand, when the processing module 22 of the determination server 2 determines in step S205 that the address data contains a data portion related to the administrative area, in step S210, the processing module 22 generates only based on the address data. The target address uniquely corresponds to the target house number.

In step S211 after steps S209 and S210, the processing module 22 of the determination server 2 transmits the target address to the house price information server 3.

In step S212, when receiving the target address from the determination server 2, the house price information server 3 retrieves the house price information D, D 'from the house price database 31 according to the target address. Take one of them, for example, the house price information D ', which corresponds to the target address and serves as the target house price information D' that the user wants to query and is related to the target building.

Then, the house price information server 3 transmits the target house price information D 'to the determination server 2 (that is, step S213). Then, when the processing module 22 of the determination server 2 receives the target house price information D ′ from the house price information server 3, the target house price information D ′ is transmitted back to the server via the communication network 4. Mobile device 1 (that is, step S214).

Finally, in step S215, when the processor 14 of the mobile device 1 receives the target house price information D 'from the determination server 2 via the communication network 4, it controls the display module 13 so that the The target house price information D 'and the image of the target house number captured by the image shooting module 11 in step S201 are displayed on the display module 13 so as to display the target house price information D that the user wants to query. 'Provided to users. It is worth noting that, in this embodiment, the target house price information D 'displayed by the display module 13 may be superimposed on the images of the target house number displayed at the same time in an additional window, and may be in a form or a bar. It can be presented in the form of, to achieve the effect of Augmented Reality (AR), but not limited to this. However, in other embodiments, the image of the target house price information D 'and the target house number may also be displayed on the display module 13 in two non-overlapping windows; or, the display module 13 only displays The target price information D 'is provided to the user.

When the processing module 22 of the determination server 2 determines in step S204 that the recognition result does not contain any address data, in step S216, the processing module 22 sends an error message to the mobile device via the communication network 4 1. In this embodiment, the error message may indicate, for example, that the image data is incorrect, and may be displayed on the display module 13 of the mobile device 1 to notify the user.

In summary, according to the system and method for inquiring the house price of the present invention, since the user only needs to operate the mobile device 1 to take an image of the target house number, the determination servo The device 2 can quickly and automatically obtain the target address based on the image data from the mobile device 1 or the image data and the positioning information from the mobile device 1, and then the house price information server 3 can quickly The target house price information D 'is obtained according to the target address from the decision server 2. Finally, the decision server 2 sends the target house price information D' from the house price information server 3 to the mobile device 1 for It is displayed so that the user can immediately view the target house price information D 'displayed on the mobile device 1, but omit the tedious manual operations and inquiries required by the above-mentioned conventional techniques, thereby greatly increasing the house price inquiries. Time convenience, it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

Claims (9)

A house price inquiry system includes: a mobile device including an image capturing module for capturing an image of a target house number to generate image data, the target house number being related to a target address, and a positioning module for positioning the action A device to generate positioning information indicating the geographic location of the mobile device and a display module; a determination server connected to the mobile device via a communication network; and a house price information server connected to the determination server, And stores multiple pieces of house price information corresponding to multiple different addresses, and the addresses include the target address; wherein, when the mobile device generates the image data generated by the image shooting module, the positioning module generates When the positioning information of the is transmitted to the determination server through the communication network, the determination server receives the image data and the positioning information from the mobile device and successfully identifies the image data corresponding to the image data by using image recognition technology The address data of the image data, and if the address data of the image data contains at least The tag number and floor information are obtained based on the address data or both the address data and the positioning information to obtain the target address; wherein the judgment server transmits the obtained target address to the house price information server, Therefore, when the price information server receives the target address from the determination server, it extracts a piece of price information related to a target building falling on the target address from the price information according to the target address as the target price. Information and transmits the target house price information to the judgment server, and the judgment server transmits the target house price information from the house price information server to the mobile device; and wherein the mobile device receives the judgment from the judgment When the target price information of the server is displayed, at least the target price information is displayed on the display module. The house price inquiry system according to claim 1, wherein: the determination server further determines whether the address data contains any data portion related to the administrative area; and the determination server determines that the address data contains data related to the administrative area In some cases, the target address is obtained only based on the address data, and when it is determined that the address data does not contain any data section related to the administrative area, the target address is obtained simultaneously based on the address data and the positioning information. The house price query system according to claim 1, wherein the house price information server includes a house price database for storing the house price information. The house price query system according to claim 1, wherein the determination server includes an image recognition module, and the image recognition module uses image recognition technology to obtain the address data according to the image data. The house price inquiry system according to any one of claims 1 to 4, wherein each piece of house price information indicates a reference house price, a reference house price index, a reference house loan interest rate, and a reference of a building located at a corresponding address of those addresses Mortgage into percentage. The house price inquiry system according to claim 1, wherein the mobile device further displays the image captured by the image capturing module together with the target house price information on the display module. A house price inquiry method is implemented by a house price inquiry system. The house price inquiry system includes a mobile device with shooting and display functions, a determination server connected to the mobile device via a communication network, and a determination server connected to the determination server. House price information server, which stores multiple house price information corresponding to multiple different addresses, the house price query method includes the following steps: (A) by using the mobile device, shooting an image of a target house number to Generate image data and transmit the image data to the determination server, where the target house number is related to a target address included in the addresses; (B) the determination server receives the When the image data and the address data corresponding to the image data are successfully identified by using image recognition technology, and if the address data of the image data contains data at least related to the county, city, street, lane, house number, and floor , To determine whether the address data contains any data part related to the administrative area; (C) Servo , When it is determined that the address data contains a data part related to the administrative region, the address data is transmitted as the target address to the house price information server; (D) by the house price information server, upon receiving the information from the judgment When the target address of the server, according to the target address, a piece of price information related to a target building falling on the target address is extracted from the price information, and the target price information is transmitted to the judgment. Server; (E) by the determination server, when receiving the target price information from the price information server, the target price information is transmitted to the mobile device; and (F) by the mobile device , Upon receiving the target price information from the determination server, at least the target price information is displayed. According to the house price inquiry method described in claim 7, the mobile device also has a positioning function, and the following steps are included between steps (B) and (D): (G) the address is determined by the determination server When the data does not contain any data part related to the administrative area, a positioning request is transmitted to the mobile device; (H) by the mobile device, when receiving the positioning request from the determination server, positioning itself to obtain Indicating the location information of the geographical location of the mobile device, and transmitting the location information to the determination server in response to the positioning request; and (I) receiving the information from the mobile device through the determination server. In the positioning information, the target address is generated based on the address data and the positioning information, and the target address is transmitted to the house price information server. The method for querying a house price according to claim 7 or 8, wherein in step (F), the mobile device further displays the image captured in step (A) together with the target house price information.