TWI812967B - Regional price display device excluding special objects - Google Patents

Abstract

The invention provides a regional price display device that eliminates special objects, including a database, a search module, a calculation module and a transmission module, wherein the database is configured to store an object location information of a plurality of objects and an Object information, the search module is configured to receive a region selected by a user, and search based on the selected region to find out whether the object location information falls within the selected at least two regions. Target objects, and then the calculation module obtains the object information related to the target objects from the database based on the search results of the search module, and calculates the selected object based on the transaction price and transaction time of the target objects. The housing price trend in the area, and based on the housing price trend chart, eliminate the target objects that are higher or lower than the predetermined right area, and higher than or lower than the predetermined proportion of the housing price trend chart, and based on the housing price trend chart again, The transaction price and transaction time of the target object are used to calculate the housing price trend in the selected area, and then the housing price trend is displayed on the user's user device through the transmission module.

Description

Regional price display device excluding special items

The present invention is a conveying device, particularly a regional price display device that eliminates special objects.

In order to allow users to quickly find houses that meet their needs, real estate agents provide a variety of search tools through their websites, such as MRT station search, map search, community search, etc., to meet the needs of various home buyers. , quickly filter items to reduce the time spent searching for a home.

However, after all, the total price of a house is very high, so the purchase and sale transaction process often gets stuck in price negotiation and cannot be successfully concluded. For real estate agents, both buyers and sellers are clients of the real estate agent. There is no need to deliberately raise or lower the price during the matching process. It is only necessary for both buyers and sellers to fully grasp the price information and use one Just settle the deal at a reasonable price.

However, the so-called reasonable price is often relative, not absolute. Therefore, how to provide a reference price is the direction in which real estate agents strive. Among reference prices, regional house price trends are more reliable information than regional average prices, because house price trends can eliminate short-term stimulus factors, such as policy changes and the impact of political events.

However, current housing price trends are usually for the entire administrative area, which is a mixture of too many average values of high-priced and low-priced items, or it is a community housing price trend that is too small in scope and lacks samples. Therefore, how to provide easy operation and satisfy different users? The required search tool is an urgent problem to be solved by the present invention.

In addition, the price that many people care about is actually the price of residential buildings, but many items with special conditions are often transacted in each area. If these special items are not eliminated first, the average price obtained will be inflated or underestimated. Although real-price logins already include notes such as transactions between relatives and friends, many special objects such as luxury homes, storefronts, and suites with particularly high unit prices are still not listed as special objects.

In order to achieve the above purpose, the present invention provides a regional price display device that eliminates special objects and stores multiple predefined regional ranges in the database. The user only needs to select at least two regional ranges from the multiple regional ranges and send them. The device can search for target objects falling within at least two areas selected by the user, and calculate and provide housing price trends based on the object's transaction price, transaction time, and rights area, so as to avoid the conventional technology in specifying Issues that are too large or too small in scope. The following is a brief description of the invention.

In order to achieve the above object, the present invention provides a regional price display device that eliminates special objects, including a database, a search module, a calculation module and a transmission module, wherein the database is configured to store a plurality of objects. Object location information and an object information, the search module is configured to receive a user-selected area range, and search based on the selected area range to find out whether the object location information falls within the selected area range. target objects, and then the calculation module obtains the object information related to the target objects from the database based on the search results of the search module, and calculates the result based on the transaction price and transaction time of the target objects. The housing price trends of the at least two regional areas are selected, and based on the housing price trend chart, the housing prices that are higher or lower than a predetermined right area, and those that are higher than or lower than a predetermined proportion of the housing price trend chart are eliminated. Target objects, and then calculate the housing price trend in the selected area based on the transaction price and transaction time of the target objects, and then allow the user's user device to display the housing price trend through the transmission module.

Through the implementation of the present invention, the search scope is limited to several specific areas, so that the user can only search for target objects falling within these areas through the selection operation of the area, and further select the target objects from the database based on the search results. Obtain object information, obtain information such as housing price trends in the designated area, have a better understanding of the target object, and achieve more accurate object search services.

10: User device

101:User interface

1011:Map

1012, 1013: Area range

20:Transmission device

201:Database

202:Search module

203:Computing module

204:Teleport module

The first figure is a system architecture diagram including the transmission device of the present invention.

The second figure is a schematic diagram of the user interface for presenting a map according to the present invention.

Figures 3A to 3B are schematic diagrams of the user interface for presenting a map according to the present invention.

The fourth figure is a schematic diagram of the transmission device transmitting housing price trends in a specific area according to the present invention.

The present invention can be obtained by illustrating the following embodiments. However, the implementation of the present invention is not limited to the following embodiments. Those skilled in the art can still deduce other embodiments based on the spirit of the disclosed embodiments. These embodiments should all fall within the scope of the present invention. The present invention will be further described in detail through the following preferred embodiments and accompanying drawings.

Please refer to the first figure. The first figure is a system architecture diagram of the transmission device 20 of the present invention. This system includes the user device 10 and the transmission device 20. Among them, the user device 10 mainly displays the user interface 101 through the display; the transmission device 20 mainly includes a database 201, a search module 202, a calculation module 203 and a transmission module 204. The database 201 is configured to store object location information and object information of multiple objects, and the object information at least includes the transaction price, transaction time, and rights area of each object. The user device 10 may be a mobile phone, a tablet computer, a personal digital assistant management (PDA) or desktop computer. The transmission device 20 and the user interface 101 are connected through a network. Among them, in this field, the modules of the general transmission device 20 will not be described in detail in this article, and only the relevant modules related to the present invention will be described.

To put it simply, when the user 3 operates, he needs to select a region on the map 1011 (shown in the second figure) presented by the user interface 101, and after selecting the region, the transmission device 20 will Search within the selected search range provided by interface 101, and use the housing price trend chart as a basis to eliminate target objects that are higher or lower than a predetermined right area, and higher or lower than a predetermined proportion of the housing price trend chart, and Calculate the housing price trend in the selected area based on the transaction price and transaction time of the target objects again, and then transmit the housing price trend (as shown in the fourth figure) relative to the selected area to the user interface 101 , for User 3 to browse.

In order to eliminate special items with obviously high unit prices, such as luxury homes, storefronts, suites, etc., it is often easy to miss luxury homes with particularly large square meters or suites with particularly small square meters by just screening by deviation values. Therefore, in In this case, in addition to screening based on the deviation value, that is, based on the housing price trend chart, the target objects that are higher or lower than the predetermined proportion of the housing price trend chart are eliminated. At the same time, a predetermined right area is also set, and will be The target objects that are higher or lower than the predetermined weight area are also eliminated. The predetermined ratio can use machine learning and other methods to find the best value through continuous trial and error.

In order to show the calculation results, first consider the selection of area ranges on the map. There are roughly three implementation methods. They are circle selection or arbitrarily drawn ranges as shown in the third picture A, or blocks as shown in the third picture B. select. When the user starts the user device 10, the system will download map data based on the location of the user device 10 or the administrative area specified by the user, and display the corresponding map through the user interface 101, so as to facilitate The user performs further operations.

Please refer to the second figure. The second figure is a schematic diagram of the user interface for presenting a map according to the present invention. As shown in the second figure, in addition to the general map (dividing the map into multiple small squares of the same size according to the coordinates, and dividing the map into different administrative areas according to the road names), the presentation method of the map 1011 can also be based on the coordinates. , road name or street outline and other road location information, the map 1011 is divided into different areas.

Take the map of Taipei City to illustrate. The map of Taipei City is divided into 12 administrative districts. Zhongzheng District borders Daan District in the east and is bounded by Xinsheng South Road Section 1, Xinyi Road Section 2, Hangzhou South Road Section 2, and Roosevelt Road Sections 1 to 4; in the west, it borders Wanzhou District. China District is bounded by Zhonghua Road. Each of these roads has coordinates, road names and other road location information. Each administrative district contains objects such as houses, communities, stores, commercial offices, factories, farmland and construction land. Each object has corresponding coordinates and object information related to the object. Including the transaction price of each object, the actual listing price of each object, the surrounding living functions of each area, and the average price of objects in each area.

When the map 1011 is divided into different areas, it is mainly divided into communities, business districts, neighborhoods or li based on street outlines. In the database 201, various information about the area is stored, including a plurality of areas divided by maps, road location information at the boundaries of the area, object location information, and object information.

Please refer to Figures 3A to 3B. Figures 3A to 3B are schematic diagrams of the user interface for presenting a map according to the present invention. As shown in Figure 3A, the user can use the mouse to drag geometric shapes, such as rectangles or circles, on the map 1011 to define a small area 1012. However, although this method is easy to operate, it can only be circled based on the fixed graphics set by the system. The circled range may cover areas that the user does not consider, but it cannot exclude these areas.

Another way to limit the area 1012 on the map is to provide drawing tools on the web page, allowing users to use the mouse to draw lines and customize the range on the map as they wish. In this way, irregularly shaped ranges can be circled. It can also eliminate areas that do not need to be considered. only, When using drawing tools, you need to have a certain degree of proficiency to successfully circle a specific range to complete the operation. Otherwise, it is easy to fail due to unfamiliarity with the operating methods. Not only will you not be able to frame the desired range, but you will also spend more time modifying it. Or redraw.

After dragging a geometric figure with the mouse or drawing a line with the mouse to select the area on the map 1011, the search module 202 starts to search for objects in the selected area. The search module 202 includes a detection unit and a search unit. The detection unit can receive the coordinate range covered by the area range on the user interface 101, and search for the target object falling within the coordinate range from the database 201. However, under this operation method, if the circle selection range is too large, it will easily cause a burden on the server. At the same time, each user's operation is a one-time operation, and there is no way to use the calculations done before to reduce the amount of calculations for the next time. . Therefore, pre-established selectable area ranges are a solution.

As shown in Figure 3B, the map area can be further divided into multiple areas, and further divided into different areas according to living functions, such as: Yonghe City Office Living Circle, Guohua Theater Living Circle, Fuhe Junior High School Living Circle , Yonghe Elementary School living circle, etc. In the present invention, each area range has an area code, and the area code is also stored in the database 201. Preferably, the database 201 has an area code comparison table to record the corresponding relationship between area ranges and area codes. For example, the living area of Yonghe City Hall is 011, the living area of Guohua Theater is 012, the living area of Fuhe Junior High School is 013, The living circle of Yonghe Elementary School is 014...and so on.

In this way, the user can select two or more area ranges from these area ranges, and the search module 202 receives at least two area ranges selected by the user, and based on the boundary roads of the at least two selected area ranges Road location information (such as coordinates) is used to search for target objects whose coordinates fall within at least two selected areas.

Specifically, the search module 202 uses the delivery module 204 to present the map. More specifically, the delivery module 204 presents the map 1011 through the user interface 101 as shown in the second figure. Then, the user can directly click multiple area ranges 1013 on the user interface 101, or use buttons on the user interface 101 to activate the box selection function to check all area ranges. As shown in Figure 3B, the areas selected by the user are the Yonghe City Government Living Circle and the Guohua Theater Living Circle. The area codes of these two areas are 011 and 012 respectively.

As shown in the first figure, the search module 202 uses the transmission module 204 to transmit the area range corresponding to these two area codes based on the area codes 011 and 012, that is, the Yonghe City Government Living Circle and the Guohua Theater Living Circle. In order to make it clear to the user at a glance, the selected area range is marked with a different color from the unselected area range. In a preferred embodiment of the present invention, the selected area range has a color mark, while the unselected area range has no color.

After the user selects the area range, the search module 202 starts to search for objects in the selected area range. The search module 202 includes a detection unit and a search unit. The detection unit can receive click events that occur in the area on the user interface 101. That is, when the user clicks on an area in the user interface 101, a click event will be triggered, and the content of the click event includes The area code corresponding to this area range. The detection unit obtains the corresponding area range and the coordinate range covering the area range from the database 201 based on the area code of the selected area, and transmits the selected area range to the transmission module 204 to enable the user interface 101 Presents the box selection results.

Then, the search module 202 receives the click event received from the detection unit, and uses the coordinate range in the click event and the object coordinates in the database 201, or directly searches for the location within the selected area. The coordinate range of the target object. The calculation module 203 obtains the object information related to the target objects from the database 201 based on the search results of the search module, and calculates the selected at least one based on the transaction price and the transaction time of the target objects. Housing price trends in two regions. Finally, the transmitting module 204 transmits the housing price trend of the selected at least two regional areas to the user device 10 .

The fourth figure is a schematic diagram showing housing price trends in a region displayed by the transmission device according to the present invention. The graph in the fourth picture is a trend chart of transactions in more than two regions (communities) in the past year. Taking time and transaction unit price as the axes, a change curve can be drawn to allow users to understand the transactions within a year. Price changes. It can be clearly seen from the figure that the monthly development trend of transaction prices of objects in the selected area. This kind of calculation results based on the selected area allows users to have a more comprehensive understanding of market changes in the selected area (such as several neighboring communities), and is no longer limited to the area determined by the system (such as market changes in a specific administrative region or community).

In order to present more diverse housing price trends, the calculation module 203 obtains the object information related to a specific number of target objects from the database 201 based on the search results of the search module 202 and the filtering conditions, and based on the specific number of target objects The transaction price of the object and the transaction time are used to calculate the housing price trend in the at least two selected areas.

For example, the filtering conditions may be a house age, a building type, a layout, a distance from public facilities, and a community in the object information. Therefore, through such a filtering method, in addition to providing users with the regional housing price trends they want to know, it can also further prompt which types of objects in the area are experiencing faster or slower housing price trends relative to the overall average. Produce items with relatively high price-performance ratio.

The transmission device of the present invention can search the area selected by the user and calculate the average transaction price and housing price trend of the selected area. It is not only easy to operate, but also allows the user to better understand the market changes in the selected area.

However, the above descriptions are only preferred embodiments of the present invention, and do not limit the patentable scope of the present invention accordingly. Therefore, any equivalent structural changes made by using the contents of the description and drawings of the present invention are similarly included in Within the scope of the present invention, it is clearly stated.

10: User device

101:User interface

20:Transmission device

201:Database

202:Search module

203:Computing module

204:Teleport module

Claims (8)

A user device that excludes special objects and is used to transmit a housing price trend to a user device, including: a database configured to store object location information of a plurality of objects and an object Information, the object information at least includes a transaction price, a transaction time, and an area of each object; a search module is configured to receive an area selected by the user, and search based on the area The object location information is a plurality of target objects falling within at least the selected area; a calculation module couples the database and the search module, and based on the search results of the search module, from the database Obtain the object information related to the target object, calculate the housing price trend in one of the selected areas based on the transaction price and transaction time of the target object, and use the housing price trend chart as the basis to exclude items higher than or below a predetermined right area, and above or below a predetermined ratio of the housing price trend chart of the target objects, and again calculate the selected area based on the transaction price and the transaction time of the target objects The housing price trend of the range; and a transmission module, coupled to the calculation module, configured to transmit the housing price trend of the selected at least two regional ranges to the user device; wherein the database further includes configured Used to store a road location information of a road and a plurality of area ranges bounded by the road, and the search module is further configured to receive at least two area ranges selected by the user from the area ranges. , and based on the road location information of the road in the at least two selected areas, search for the object location information to be A plurality of target objects falling within the selected at least two areas; wherein the search module utilizes the transmission module to present a map through a user interface, wherein the map is bounded by a plurality of areas bounded by the road The range is divided into multiple sub-map areas, and each sub-map area is defined with an area code. For the regional price display device excluding special objects as described in item 3 of the patent application, the search module further includes: a definition module configured to respectively define the regional ranges on the user interface with one click. event, the click event includes the area code and the coordinate range corresponding to one of the area ranges; a detection unit configured to receive the click event occurring in the area ranges on the user interface; and a The search unit is configured to receive the click event received from the detection unit, and use the coordinate range in the click event and the location information of the object in the database to search for the coordinate range. The target objects in . For example, in the regional price display device excluding special items as described in item 4 of the patent application, the search module uses the transmission module to transmit the region codes corresponding to the at least two region codes based on at least two clicked region codes. The at least two area ranges, wherein the selected at least two area ranges are marked with a color different from the unselected area ranges. For example, the regional price display device excluding special objects described in item 4 of the patent application scope, wherein the search module transmits the object location information of the target objects based on the search unit and simultaneously transmits the objects according to the zoom ratio of the map. A total number of target objects and individual schemas of those target objects. The regional price display device excluding special objects as described in item 2 of the patent application scope, wherein the The regional scopes are divided according to the road location information, so that the regional scopes are administrative districts, communities, business districts, neighborhoods or li. The road location information includes a landmark, a road name and a street outline. As described in item 6 of the patent application, the regional price display device excluding special objects, wherein the object location information is a coordinate corresponding to each object, and each target object has a location within the selected at least two regions. the coordinates. For example, in the regional price display device excluding special items as described in item 1 of the patent application scope, the calculation module obtains the information related to a specific number of target items from the database based on the search results of the search module and a filtering condition. The object information is used to calculate the housing price trend in the selected at least two regions based on the transaction price and transaction time of a specific number of target objects. For example, in the regional price display device for excluding special objects as described in item 9 of the patent application scope, the filtering conditions may be a house age, a building type, a layout, a distance from public facilities, A community.

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