Disclosure of Invention
An object of the present invention is to provide a line display system and method based on a mobile terminal map, which can make full use of the functions of the existing mobile terminal and improve the user experience.
To achieve these objects and other advantages in accordance with the present invention, there is provided a mobile terminal map-based route display system, comprising:
the electronic map is arranged on the first mobile terminal and used for displaying a planning line map, and a grid for dividing the electronic map into a plurality of grids is arranged on the electronic map;
the field information recording module is arranged on a second mobile terminal and used for acquiring user operation and recording user operation information, and the second mobile terminal is in communication connection with the first mobile terminal;
the transmission module is arranged on the second mobile terminal and used for transmitting the user operation information to the first mobile terminal in real time;
the first positioning module is arranged on the first mobile terminal and used for obtaining first position information of a user;
the second positioning module is arranged on the second mobile terminal and used for obtaining second position information of a user and sending the second position information to the first mobile terminal;
the processing module estimates a first distance between the second mobile terminal and the first mobile terminal according to the first position information and the second position information, if the ratio of the second distance to the first distance is smaller than a set threshold, a midpoint of the first position information and the second position information is selected as a user position, and if the ratio of the second distance to the first distance is larger than the set threshold, the first positioning module and the second positioning module respectively reacquire the first position information and the second position information.
Preferably, the route display system based on a map of a mobile terminal further includes:
after receiving the user operation information, the first mobile terminal marks a position point corresponding to the user position on the electronic map and links the mark with the user operation information.
Preferably, the route display system based on a map of a mobile terminal further includes:
and counting the number of marks in the grids in real time by each grid, and calculating the mark density of the grids, wherein the mark density is the ratio of the number of marks in the grids to the total number of marks on the electronic map.
Preferably, in the route display system based on a mobile terminal map, the processing module estimates a first distance between the second mobile terminal and the first mobile terminal according to the communication connection strength between the second mobile terminal and the first mobile terminal.
Preferably, the route display system based on a map of a mobile terminal further includes:
the storage module is arranged on the first mobile terminal and used for storing a planned route map file;
and the reading module is arranged on the first mobile terminal and used for reading the planned route map file and displaying the planned route map on the electronic map.
Preferably, the route display system based on a map of a mobile terminal further includes:
when the electronic map and the grid are zoomed, the marker density is recalculated.
The invention also provides a route display method based on the mobile terminal map, which is executed by the route display system based on the mobile terminal map.
The invention at least comprises the following beneficial effects:
the intelligent monitoring system comprises a first mobile terminal and a second mobile terminal, wherein the second mobile terminal is used for recording field information, the first mobile terminal provides a planning circuit diagram as a reference and displays a recording mark in real time, more intelligent experience is provided for field reconnaissance, and the working efficiency is improved. The invention utilizes the first mobile terminal and the second mobile terminal to carry out the co-location, thereby improving the location accuracy and the quality of the reconnaissance.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In one embodiment, as shown in fig. 1, a route display system based on a mobile terminal map includes:
the electronic map is arranged on the first mobile terminal and used for displaying a planning line map, and a grid for dividing the electronic map into a plurality of grids is arranged on the electronic map;
the field information recording module is arranged on a second mobile terminal and used for acquiring user operation and recording user operation information, and the second mobile terminal is in communication connection with the first mobile terminal;
the transmission module is arranged on the second mobile terminal and used for transmitting the user operation information to the first mobile terminal in real time;
the first positioning module is arranged on the first mobile terminal and used for obtaining first position information of a user;
the second positioning module is arranged on the second mobile terminal and used for obtaining second position information of a user and sending the second position information to the first mobile terminal;
the processing module estimates a first distance between the second mobile terminal and the first mobile terminal according to the first position information and the second position information, if the ratio of the second distance to the first distance is smaller than a set threshold, a midpoint of the first position information and the second position information is selected as a user position, and if the ratio of the second distance to the first distance is larger than the set threshold, the first positioning module and the second positioning module respectively reacquire the first position information and the second position information.
In the technical scheme, the first mobile terminal and the second mobile terminal are carried by different users during field operation, and the number of the second mobile terminals is not limited, so that simultaneous recording of multiple users is facilitated. The electronic map is a map in the area and is arranged on the first mobile terminal, the planning line map is displayed on the electronic map, and the electronic map is covered by the grid, namely the first mobile terminal provides a reference of the planning line map for the user. The field recording module is arranged on the second mobile terminal, receives user operation (inputting text, drawing and taking pictures), records the obtained user operation information, and is convenient for a user to store field information (information recorded in the form of characters, shapes, pictures and the like). And the second mobile terminal records the user operation information and sends the user operation information to the first mobile terminal. The first mobile terminal and the second mobile terminal respectively comprise a first positioning module and a second positioning module which are respectively used for obtaining the first positioning information and the second positioning information. The first distance between the first mobile terminal and the second mobile terminal is estimated, the first distance can be estimated in an infrared distance measurement mode, the communication signal strength can also be estimated, the distance is relatively short and accurate, and the second distance between the first positioning information and the second positioning information is estimated through the first positioning information and the second positioning information.
The user is accurately positioned, the quality of the survey is related, the single mobile terminal is mostly adopted for positioning in the prior art, the single mobile terminal positioning is delayed, and the positioning precision is poor when the user enters an unfamiliar area for the first time. And estimating the precision of the first positioning information and the second positioning information by using the ratio of the second distance to the first distance, wherein when the ratio is smaller, the second distance is close to the first distance, the precision of the positioning information is higher, and the positioning information can be directly used, so that the midpoint position of the first positioning information and the second positioning information is used as the user position. When the ratio is larger, the difference between the second distance and the first distance is larger, and the positioning needs to be carried out again until the ratio meets the requirement. The set threshold value may be determined statistically after actual measurement by the first mobile terminal and the second mobile terminal. Through more accurate user location, can link site information and user's position more accurately, promote the quality of reconnaissance.
The technical scheme includes that the mobile terminal comprises a first mobile terminal and a second mobile terminal, the second mobile terminal is used for recording field information, the first mobile terminal provides a planned route map as a reference, a user can conveniently record and refer to the planned route, and the first mobile terminal and the second mobile terminal are used for co-locating, so that the locating accuracy is improved, and the surveying quality is improved.
In another technical solution, the route display system based on a map of a mobile terminal further includes:
after receiving the user operation information, the first mobile terminal marks a position point corresponding to the user position on the electronic map and links the mark with the user operation information. The acquired site information and the marks on the electronic map are synchronized in real time, so that a user can conveniently check and refer at any time, and the efficiency of the surveying is improved.
In another technical solution, the route display system based on a map of a mobile terminal further includes:
and counting the number of marks in the grids in real time by each grid, and calculating the mark density of the grids, wherein the mark density is the ratio of the number of marks in the grids to the total number of marks on the electronic map. Here, by counting the mark density in each square, the user is reminded to pay attention to the distribution of the records, and the user can conveniently check and refer to the records.
In another technical solution, in the route display system based on a mobile terminal map, the processing module estimates a first distance between the second mobile terminal and the first mobile terminal according to the communication connection strength between the second mobile terminal and the first mobile terminal. Here, the first mobile terminal and the second mobile terminal may be connected by communication, for example, through a bluetooth protocol, and the distance is estimated according to the connection strength. The specific estimation formula can be obtained through experimental statistics.
In another technical solution, the route display system based on a map of a mobile terminal further includes:
the storage module is arranged on the first mobile terminal and used for storing a planned route map file;
and the reading module is arranged on the first mobile terminal and used for reading the planned route map file and displaying the planned route map on the electronic map. The storage module is used for storing planned route map files of various planned routes, and storing the files in the storage module in a wired or wireless mode, so that the files can be conveniently read by the reading module.
In another technical solution, the route display system based on a map of a mobile terminal further includes:
when the electronic map and the grid are zoomed, the marker density is recalculated. Here, when the user zooms and views the electronic map, the mark density is updated at the same time, and an accurate reference is provided for the user.
The invention is based on the same inventive concept, and also provides a route display method based on a mobile terminal map, which is executed by the route display system based on the mobile terminal map, and the specific execution method can be referred to the description of the route display system part based on the mobile terminal map.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the low frequency RFID power management method of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.