A kind of campus information querying method based on fingerprint recognition and system
Technical field
The present invention relates to a kind of campus information querying method based on fingerprint recognition and system.
Background technology
The information data of students ' reading can be inquired about in public place now, wherein needs to allow student input
Account and password log in, or are inquired about by RFID or bar code mode, and the former is main
Shortcoming is input password authorizes when, easily produces the risk that password is revealed, uses in the latter
The mode such as rfid card or bar code, then be greatly improved the use cost of system, be not easy to user's
Implement.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of campus information based on fingerprint recognition to inquire about
Method and system, improve safety, reduces cost.
One of present invention is achieved in that a kind of campus information querying method based on fingerprint recognition, institute
The method of stating need to provide fingerprint capturer and display;Comprise the steps:
Step 1, user place a finger on and carry out fingerprint collecting on fingerprint capturer;
Step 2, fingerprint capturer collect the finger print information of user, and change into unique Digital ID;
Step 3, the fingerprint Digital ID of user is transferred to long-range background server retrieves and compare
Right;
If step 4 contrast has this user, show the information of user the most on a display screen.
Further, if described step 4 is further particularly as follows: contrast has this user, then at display screen
The information of upper display user;No, remind user to re-recognize the most on a display screen.
The two of the present invention are achieved in that a kind of campus information inquiry system based on fingerprint recognition, institute
The system of stating need to provide fingerprint capturer and display;Including such as lower module:
Acquisition module, user places a finger on and carries out fingerprint collecting on fingerprint capturer;
Conversion module, fingerprint capturer is collected the finger print information of user, and is changed into unique Digital ID;
Contrast module, the fingerprint Digital ID of user is transferred to long-range background server carry out retrieval and
Comparison;
Information display module, if contrast has this user, shows the information of user the most on a display screen.
Further, if described information display module is further particularly as follows: contrast has this user, then exist
The information of display screen display user;No, remind user to re-recognize the most on a display screen.
Present invention have the advantage that a kind of campus information querying method based on fingerprint recognition of the present invention with
And system, coordinate finger scan to carry out identification, the reading information status data of student is shown greatly
On screen, it is simple to student inquires about the learning state of oneself.
Accompanying drawing explanation
The present invention is further illustrated the most in conjunction with the embodiments.
Fig. 1 is that the inventive method performs flow chart.
Fig. 2 is the theory diagram of present system.
Detailed description of the invention
As it is shown in figure 1, present invention campus information based on fingerprint recognition querying method, described method need to carry
For fingerprint capturer and display;Comprise the steps:
Step 1, user place a finger on and carry out fingerprint collecting on fingerprint capturer;
Step 2, fingerprint capturer collect the finger print information of user, and change into unique Digital ID;
Step 3, the fingerprint Digital ID of user is transferred to long-range background server retrieves and compare
Right;
If step 4 contrast has this user, show the information of user the most on a display screen;No, then aobvious
User is reminded to re-recognize in display screen.
As in figure 2 it is shown, present invention campus information based on fingerprint recognition inquiry system, described system needs
Fingerprint capturer and display are provided;Including such as lower module:
Acquisition module, user places a finger on and carries out fingerprint collecting on fingerprint capturer;
Conversion module, fingerprint capturer is collected the finger print information of user, and is changed into unique Digital ID;
Contrast module, the fingerprint Digital ID of user is transferred to long-range background server carry out retrieval and
Comparison;
Information display module, if contrast has this user, shows the information of user the most on a display screen;It is no,
User is reminded to re-recognize the most on a display screen.
One detailed description of the invention of the present invention is as follows: use fingerprint identification device to obtain identity information, from number
According to storehouse matches relevant data, be shown on screen, adopt can need not in such a way to input close
Code, quickly navigates to the identity information of inquiry, demonstrates data to be checked further.
Product is made up of fingerprint capturer, integrated display screen, and fingerprint capturer merges into a single whole with display screen,
It is sent to background server by network after collecting fingerprint retrieve, after matching relevant information
It is sent to integrated display screen show.
Operating process:
1, user places a finger on first-class the waiting of fingerprint capturer and collects;
2, fingerprint capturer collects the finger print information of user, and changes into unique Digital ID;
3, by communication module, the fingerprint Digital ID of user is transferred to long-range background server carry out
Retrieval and comparison;
4, backstage returns the result of comparison;
5, according to the result of comparison, in the relevant information of integrated display screen display user.
Although the foregoing describing the detailed description of the invention of the present invention, but it is familiar with the technology people of the art
Member should be appreciated that our described specific embodiment is merely exemplary rather than for this
The restriction of bright scope, those of ordinary skill in the art are in the equivalence made according to the spirit of the present invention
Modify and change, all should contain in the scope of the claimed protection of the present invention.