CN109859350B - Remote authorized fingerprint self-service entry method and hotel self-service check-in method - Google Patents

Remote authorized fingerprint self-service entry method and hotel self-service check-in method Download PDF

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CN109859350B
CN109859350B CN201811377203.7A CN201811377203A CN109859350B CN 109859350 B CN109859350 B CN 109859350B CN 201811377203 A CN201811377203 A CN 201811377203A CN 109859350 B CN109859350 B CN 109859350B
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fingerprint
electronic key
user
self
key
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CN109859350A (en
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余朝东
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Shanghai Aoyi Electronic Technology Co ltd
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Shanghai Aoyi Electronic Technology Co ltd
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Abstract

A remote authorized fingerprint self-help entry method comprises the following steps: responding to a request of a user, and sending a two-dimensional code with an authorized electronic key to a mobile terminal of the user; the mobile terminal of the user identifies the two-dimensional code to obtain the temporary electronic key, communicates with the fingerprint lock through the Bluetooth signal, and sends the temporary electronic key to the fingerprint lock, the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock automatically inputs the fingerprint to the user. The remote authorization of the fingerprint is realized through the authorized electronic key, and the fingerprint self-help input of a non-administrator is realized, so that the situation that the existing administrator authorizes the input of the fingerprint is broken; when the self-service check-in device is applied to the check-in of the hotel, the self-service check-in of the unmanned hotel can be realized without a house card/key.

Description

Remote authorized fingerprint self-service entry method and hotel self-service check-in method
Technical Field
The invention relates to the technical field of fingerprint entry of fingerprint locks, in particular to a remote authorized fingerprint self-service entry method and a hotel self-service check-in method.
Background
In order to facilitate unlocking of users, fingerprint locks are adopted at present, and convenient unlocking is realized through fingerprint identification, at present, two fingerprint input modes are provided, one mode is a password and fingerprint mode, when a fingerprint is recorded each time, a manager needs to input a password first, and after the password is correct, fingerprints are recorded to other users according to operation steps; the other mode is that the main fingerprint of the administrator needs to be authenticated, and after the main fingerprint is successfully authenticated, the administrator is allowed to enter fingerprints for other users according to the operation steps. Therefore, no matter how to input the fingerprints of other personnel, the fingerprints of other personnel can be input only after the field authorization of the administrator is required, namely, the administrator is required to be in the field. For example, in the case of occasions with high mobility of personnel such as house renting, hotel check-in and the like, the existing fingerprint input mode has a very restrictive property for an administrator (for example, the administrator cannot leave a fingerprint input field), and the administrator needs to repeatedly operate the fingerprint input action, so that the odor is easily generated.
Disclosure of Invention
In order to break the mode that the fingerprint input needs the on-site authorization of an administrator at present, the application provides a remote authorized fingerprint self-service input method and a hotel self-service check-in method.
According to a first aspect, an embodiment provides a remote authorized fingerprint self-service entry method, including the steps of:
responding to a request of a user, and sending a two-dimensional code with an authorized electronic key to a mobile terminal of the user;
the mobile terminal of the user acquires the temporary electronic key by identifying the two-dimensional code, communicates with the fingerprint lock through a Bluetooth signal, and sends the acquired temporary electronic key to the fingerprint lock;
the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock automatically inputs the fingerprint to the user.
In one embodiment, the two-dimensional code is added with a fingerprint self-service entry function, when a mobile terminal of a user acquires a temporary electronic key through identification, the user still actively selects an option of fingerprint self-service entry from the additional options of the two-dimensional code, the acquired temporary electronic key and a fingerprint self-service entry command are sent to the fingerprint lock together, and after the electronic key stored in the fingerprint lock and the received temporary electronic key are successfully synthesized, the fingerprint lock automatically enters a fingerprint to the user.
In one embodiment, after the electronic key stored in the fingerprint lock and the received temporary electronic key are successfully synthesized, a command of whether to automatically enter the fingerprint is sent to a mobile terminal of a user, and if the user selects the fingerprint automatic entry command, the fingerprint lock automatically enters the fingerprint to the user.
In one embodiment, the step of the fingerprint lock automatically entering the fingerprint of the user specifically includes: and instructing a user to enter a fingerprint by self according to the fingerprint self-entry command, carrying out encryption coding according to the acquired fingerprint characteristics to generate a fingerprint key, inquiring whether the fingerprint key is stored in the local part of the fingerprint lock, if so, prompting the user to enter the fingerprint, otherwise, finishing the user to enter the fingerprint by self, and storing the fingerprint key in the local part of the fingerprint lock.
In one embodiment, the method further comprises the step of binding the fingerprint key stored locally by the fingerprint lock with the temporary electronic key.
In one embodiment, the method further includes the step of sending the fingerprint key to a cloud for storage:
when an encrypted fingerprint key is to be generated, prompting a user whether to store the fingerprint key to a cloud end;
and if so, binding the fingerprint key and the privacy information of the user and storing the fingerprint key and the privacy information to the cloud.
In one embodiment, the authorized temporary electronic key has a service life, and when the service life of the temporary electronic key is over, the method further comprises the step of automatically eliminating the fingerprint key which is locally stored in the temporary electronic key and the fingerprint lock and is bound with the temporary electronic key.
In one embodiment, the specific steps of acquiring the temporary electronic key by identifying the two-dimensional code are as follows:
associating the two-dimension code with a cloud end to obtain a first electronic key stored by the cloud end;
and synthesizing the first electronic key and a second electronic key carried by the two-dimensional code to generate the temporary electronic key.
In one embodiment, the method further comprises the step of tracking the use condition of the temporary electronic key acquired by the user according to the first electronic key stored in the cloud.
According to a second aspect, an embodiment provides a self-help check-in method for a hotel, comprising the steps of:
responding to a request of a user network for reserving a hotel, and inquiring whether a fingerprint key bound with privacy information is stored in the cloud according to the privacy information of the user;
if the room number exists, the fingerprint key is sent to the fingerprint lock of the selected room number, and the selected room number is fed back to the mobile terminal of the user, so that the user can open the fingerprint lock of the selected room number through the fingerprint;
if the two-dimensional code does not exist, sending the two-dimensional code with the authorized electronic key to the mobile terminal of the user, and sending the selected room number bound with the authorized electronic key to the mobile terminal of the user;
after a mobile terminal of a user communicates with a fingerprint lock of a selected room number through a Bluetooth signal, acquiring a temporary electronic key by identifying the two-dimensional code;
the acquired temporary electronic key is sent to the fingerprint lock through the Bluetooth signal, the fingerprint lock synthesizes the stored electronic key with the received temporary electronic key, and if the synthesis is successful, the fingerprint lock is unlocked.
According to the fingerprint self-service entry method of the embodiment, the remote authorization of fingerprint entry is realized through the authorization electronic key, and the fingerprint self-service entry of non-administrators in the field is realized, so that the situation that the existing fingerprint lock needs to depend on the presence of the administrator when entering the fingerprints of other personnel is broken; when the fingerprint self-help entry method is applied to hotel check-in, self-help check-in of the unmanned hotel can be realized without house cards or keys.
Drawings
FIG. 1 is a flow chart of a fingerprint self-service entry method for remote authorization;
fig. 2 is a flow chart of a self-help check-in method of the hotel.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
In the embodiment of the invention, the fingerprint self-service entry of the fingerprint lock is realized by a user through remote authorized fingerprint entry, so that the situation that the fingerprint entry of the existing fingerprint lock needs to depend on the personal entry of an administrator is broken.
The first embodiment is as follows:
referring to fig. 1, the present embodiment provides a remote authorized fingerprint self-service entry method, which specifically includes the following steps.
S101: and responding to the request of the user, and sending the two-dimensional code with the authorized electronic key to the mobile terminal of the user.
S102: the mobile terminal of the user acquires the temporary electronic key through the identification two-dimensional code, communicates with the fingerprint lock through the Bluetooth signal, and sends the acquired temporary electronic key to the fingerprint lock.
It should be noted that the electronic key of this embodiment adopts distributed storage and distribution management, for example, a part of the electronic key is stored in the fingerprint lock, a part of the electronic key is stored in the cloud, and a part of the electronic key is stored in the initialization mobile terminal, so as to improve the security of the electronic key.
The initialization mobile terminal is a mobile terminal which completes authentication with the fingerprint lock, correspondingly, the initialization mobile terminal is provided with an application program or an application system (such as an APP system) for controlling the fingerprint lock to be unlocked, aiming at different fingerprint locks, after the initialization mobile terminal is associated with the fingerprint lock through the installed APP system, the APP system can initialize a unique electronic key, different from the existing electronic key centralized management, the electronic key of the embodiment adopts distributed storage and management, the generated electronic key is not stored in a background server, and the electronic key is not processed, the electronic key is stored and processed by the initialization mobile terminal associated with the fingerprint lock, specifically, the initialization mobile terminal adopts the technical scheme of slicing processing to slice the electronic key generated by initialization for the first time and store in a distributed manner, and one part of the electronic key after the first slicing processing is stored in the fingerprint lock, and the other part of the electronic key after the second slicing processing is distributed and stored in the cloud and the electronic key.
The electronic key is a unique electronic key generated by initialization, the electronic key generated by initialization is different every time, the electronic key generated by initialization corresponds to the fingerprint lock one by one, namely the electronic key is bound with the fingerprint lock.
Through the distributed storage of the electronic key, even if part of the electronic key stored in the cloud is leaked, the leaked electronic key and the electronic key in the fingerprint lock cannot be combined into a whole, so that the risk does not exist.
On the basis of distributed storage of the electronic key, the specific steps of acquiring the temporary electronic key by identifying the two-dimensional code in the step are as follows:
associating the two-dimensional code with a cloud end to obtain a first electronic key stored by the cloud end;
and synthesizing the first electronic key and a second electronic key carried by the two-dimensional code to generate a temporary electronic key.
No matter the mobile terminal is initialized or the mobile terminals of other users are communicated in a networking mode, correspondingly, the method further comprises the steps of tracking the use condition of the temporary electronic key acquired by the user according to the first electronic key stored in the cloud, and feeding back the tracking result to the initialized mobile terminal in real time.
S103: the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock automatically inputs the fingerprint to the user.
The remote authorization of fingerprint entry is realized through the authorization electronic key through the steps S101-S103, and the embodiment provides two ways of acquiring a fingerprint self-service entry command:
one way is that: the two-dimensional code is added with a fingerprint self-service entry function, when a mobile terminal of a user acquires a temporary electronic key through identifying the two-dimensional code, the mobile terminal still actively selects an option of fingerprint self-service entry from the additional options of the two-dimensional code, and sends the acquired temporary electronic key and a fingerprint self-service entry command to the fingerprint lock together, and after the electronic key stored in the fingerprint lock is successfully synthesized with the received temporary electronic key, the fingerprint lock automatically enters a fingerprint to the user according to the fingerprint self-service entry command.
The other mode is as follows: after the electronic key stored in the fingerprint lock is successfully synthesized with the received temporary electronic key, a command of whether to automatically enter the fingerprint is sent to a mobile terminal of the user, and if the user selects the fingerprint automatic entry command, the fingerprint lock automatically enters the fingerprint to the user according to the fingerprint automatic entry command.
The step of the fingerprint lock automatically inputting the fingerprint to the user specifically comprises the following steps: and instructing the user to enter the fingerprint by self according to the fingerprint self-entry command, carrying out encryption coding according to the acquired fingerprint characteristics to generate a fingerprint key, inquiring whether the fingerprint key is stored in the local part of the fingerprint lock, if so, prompting the user that the fingerprint is entered, otherwise, finishing the user to enter the fingerprint by self, and storing the fingerprint key in the local part of the fingerprint lock.
Because the fingerprint lock locally stores the encrypted fingerprint key instead of the physical image of the fingerprint, and the encryption method used by the application is unidirectional encryption and has no reversibility, even if the fingerprint key is leaked, the physical image of the fingerprint cannot be obtained according to the fingerprint key, and compared with the physical image of the stored fingerprint, the security is greatly improved.
It should be noted that the fingerprint key in this embodiment may be an encrypted and encoded serial number, and may also be encrypted and encoded into other forms such as an image, and the key point of this embodiment is that the fingerprint lock locally stores not the original physical image of the acquired fingerprint, but the result after encryption and encoding.
The method also comprises the step of binding the fingerprint key locally stored in the fingerprint lock with the corresponding temporary electronic key, wherein when the authorized temporary electronic key has a service life, and the service life of the temporary electronic key is over, the corresponding temporary electronic key is automatically eliminated (for example, the two-dimension code is invalid), and the fingerprint key locally stored in the fingerprint lock and bound with the temporary electronic key is also automatically deleted.
During the period that the temporary electronic key has the authority, the user can unlock the fingerprint lock by using the electronic key and can also unlock the fingerprint lock by using the fingerprint. For example, when a user places a finger at a fingerprint collection position of the fingerprint lock, a sensor of the fingerprint lock collects the fingerprint, converts the collected fingerprint into a digital signal, encrypts and codes the data signal to obtain a fingerprint key, then searches whether the fingerprint key is locally stored, and if the fingerprint key is locally stored, the fingerprint lock is unlocked. Once the temporary electronic key is invalid, the locally stored fingerprint key of the corresponding fingerprint lock is deleted, so that the user is prevented from unlocking the fingerprint lock through the fingerprint under the condition that the temporary electronic key is invalid.
The fingerprint entry is started only when the temporary electronic key is correctly used, and the temporary electronic key is remote authorization, so that the remote authorization of the fingerprint entry is also realized, an administrator is not required to be on site, the self-service entry of the fingerprint is realized, and a user can use the fingerprint to unlock the lock within the authorization period of the temporary electronic key.
S104: and sending the fingerprint key to the cloud for storage.
When the fingerprint lock has the networking function, the method further comprises the step of sending the fingerprint key to the cloud for storage so as to expand the application range of the fingerprint lock, and specifically, when the encrypted fingerprint key is to be generated, a user is prompted whether to store the fingerprint key to the cloud; and if so, binding the fingerprint key and the privacy information of the user and storing the fingerprint key and the privacy information to the cloud.
The system can judge whether the fingerprint key is stored in the cloud of the user under the application through inquiring the private information of the user, and if so, the fingerprint key stored in the cloud can be directly applied to reduce the user to input the fingerprint again.
Example two:
the present example takes house leasing as an example, and the application of the first embodiment will be specifically described.
The house that house owner A rented to tenant B has the function that the fingerprint opened the door, if tenant B also wants to launch the fingerprint function of opening the door, and house owner A is out of business now, can not in time come back to authorize the fingerprint to enter to tenant B at this moment, can realize long-range fingerprint of authorizing and type through the mode of embodiment one, its implementation mode is as follows.
Step 201: and the house owner A responds to the request of the tenant B and sends the two-dimensional code with the authorized electronic key to the mobile terminal of the tenant B.
Step 202: and the mobile terminal of the tenant B acquires the temporary electronic key through the identification two-dimensional code, communicates with the fingerprint lock through a Bluetooth signal and sends the acquired temporary electronic key to the fingerprint lock.
Step 203: the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock automatically inputs the fingerprint to the user.
Therefore, the tenant B can obtain the remote authorization of fingerprint input through the temporary electronic key, the self-service input of the fingerprint is realized, the on-site authorized fingerprint input of the house owner A is not needed, the use of the house owner and the tenant is greatly facilitated, the tenant B can open the house door according to the fingerprint within the authorized time limit of the temporary electronic key, and when the authorized service life of the temporary electronic key is over, the fingerprint key is deleted in the fingerprint lock local, so that the tenant is prevented from continuously using the fingerprint to open the door under the condition that the temporary electronic key is invalid, and the benefit of the house owner is ensured.
Example three:
based on the first embodiment, the present example provides a hotel self-help check-in method using the fingerprint self-help entry method of the first embodiment, which can realize self-help check-in of an unmanned hotel, and the premise of realizing self-help check-in of the unmanned hotel is that a room door lock of the hotel is an intelligent fingerprint door lock, and a flow chart of the method is shown in fig. 2, and specifically includes the following steps.
S301: and responding to a request of reserving the hotel by the user network, and inquiring whether the fingerprint key bound with the privacy information is stored in the cloud according to the privacy information of the user.
When a user performs network hotel reservation in an APP system of a hotel through a mobile terminal, the user is required to input privacy information such as an account number, a mobile phone number and an identity card number, and the APP system inquires whether a fingerprint key bound with the privacy information is stored in a cloud end according to the privacy information of the user.
S302: and if the fingerprint key exists, the fingerprint key is sent to the fingerprint lock of the selected room number, and the selected room number is fed back to the mobile terminal of the user, so that the user can open the fingerprint lock of the selected room number through the fingerprint.
If the fingerprint key exists, the fact that the user has checked into the hotel before is indicated, the fingerprint is recorded, in order to achieve self-help check-in of the user, the fingerprint key stored in the cloud is sent to the fingerprint lock of the selected room number, the fingerprint key of the user is stored in the fingerprint lock local of the selected room number, then the selected room number is fed back to the mobile terminal of the user, and the user side only obtains the information of the room number.
It should be noted that the fingerprint key in this example has an authorization time limit, within the authorization time limit, the user can check in the hotel by self through the fingerprint, and when the authorization time limit is over, the fingerprint key stored locally in the fingerprint lock is deleted, so as to prevent the user from checking in the hotel by self using the fingerprint without limit.
S303: and if the two-dimensional code does not exist, sending the two-dimensional code with the authorized electronic key to the mobile terminal of the user, and sending the selected room number bound with the authorized electronic key to the mobile terminal of the user.
If the electronic key does not exist, the fact that the user does not check in the hotel before or does not use the fingerprint to open the door is indicated, therefore, the electronic key authorized for checking in and the room number bound with the electronic key need to be sent to the user, and self-help check-in of the unmanned hotel is achieved.
S304: the mobile terminal of the user obtains the temporary electronic key through the identification two-dimensional code, communicates with the fingerprint lock of the selected room number through the Bluetooth signal, sends the obtained temporary electronic key to the fingerprint lock through the Bluetooth signal, the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock is unlocked.
Because the high in the clouds does not have the fingerprint key of storage user, uses the fingerprint to open the door for convenience of customers, consequently, still the fingerprint lock passes through the electron key synthesis back, still inputs the fingerprint to the user by oneself, if, carries out encryption code according to the fingerprint of gathering, generates encrypted fingerprint key, with fingerprint key storage in fingerprint lock local to realize that the user unblanks through the fingerprint.
Under the condition, the fingerprint key is bound with the temporary electronic key, the authorized temporary electronic key has a service life, and the fingerprint key is deleted in the local fingerprint lock when the service life of the temporary electronic key is over, namely the temporary electronic key is invalid, so that the user is prevented from continuously using the fingerprint to open the door under the condition that the temporary electronic key is invalid, and the benefit of a hotel is ensured.
When the fingerprint key is generated, the user is prompted whether to store the fingerprint key to the cloud end; if so, the fingerprint key and the privacy information of the user are bound and stored to the cloud end, so that the user can use the fingerprint to open the fingerprint lock when entering the hotel next time.
It should be noted that the self-service check-in of the hotel in this embodiment can be realized by the fingerprint key stored in the cloud, and can also be realized by the self-service check-in of the different areas, for example, the fingerprint key stored in the cloud when the user checks in the seven-day chain hotel in the area a, and the fingerprint door opening can also be realized by the fingerprint key stored in the cloud when the user checks in the seven-day chain hotel in the area B. In this way, as long as the user stores the fingerprint key, no matter where the same hotel is reserved, self-help check-in to the hotel can be realized through the fingerprint.
Example four:
the application of fingerprint self-service entry can be applied to house renting and hotel self-service check-in, and can also be applied to other places with fingerprint opening functions, such as parks, exhibition halls and the like, so that automatic entry and application of remote authorized fingerprints are realized, and the park is taken as an example for explanation.
S401: and responding to a request of reserving the park entrance ticket by the user network, and inquiring whether the fingerprint key bound with the privacy information is stored in the cloud according to the privacy information of the user.
S402: if the number of the park entrance is larger than the preset number, the fingerprint key is sent to the fingerprint lock of the park entrance, and the number of the park entrance is fed back to the mobile terminal of the user, so that the user can open the fingerprint lock corresponding to the number of the park entrance through the fingerprint.
It should be noted that the fingerprint key in this example has an authorization time limit, within the authorization time limit, the user can enter the park by himself through the fingerprint, and when the authorization time limit is over, the fingerprint key stored locally in the fingerprint lock is deleted, so as to prevent the user from entering the park by himself using the fingerprint without limit.
S403: and if the electronic key does not exist, sending the two-dimensional code with the authorized electronic key to the mobile terminal of the user, and sending the park entrance number bound with the authorized electronic key to the mobile terminal of the user.
S404: after a mobile terminal of a user acquires the temporary electronic key through the identification two-dimensional code and communicates with the fingerprint lock corresponding to the park entrance number through the Bluetooth signal, the acquired temporary electronic key is sent to the fingerprint lock through the Bluetooth signal, the fingerprint lock synthesizes the stored electronic key with the received temporary electronic key, and if the synthesis is successful, the fingerprint lock is unlocked.
Because the high in the clouds does not have the fingerprint key of storage user, use the fingerprint to go into the garden for convenience of customers, consequently, instruct the user to type in the fingerprint by oneself when the fingerprint lock is opened, if, encrypt the code according to the fingerprint of gathering, generate encrypted fingerprint key to bind fingerprint key and user's privacy information and save to the high in the clouds, so that can use the fingerprint to open the fingerprint lock and go into the garden when the user purchases the ticket next time in the network.
It should be noted that the fingerprint key locally stored in the fingerprint lock is bound with the temporary electronic key, and the authorized temporary electronic key has a service life, when the service life of the temporary electronic key is over, the use permission of the temporary electronic key is limited, and meanwhile, the fingerprint key locally stored in the fingerprint lock is deleted, so as to prevent the user from entering the garden without limit by using the fingerprint.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims (9)

1. A remote authorized fingerprint self-service entry method is characterized by comprising the following steps:
responding to a request of a user, and sending a two-dimensional code with an authorized electronic key to a mobile terminal of the user; specifically, the electronic key and the fingerprint lock are associated with an initialization mobile terminal for storage and processing, the initialization mobile terminal adopts a technical scheme of slicing processing to slice and distribute and store the electronic key generated by initialization, one part of the electronic key after slicing processing is stored in the fingerprint lock, one part of the electronic key is stored in a cloud, and the other part of the electronic key is stored in the initialization mobile terminal, so that the electronic key stored in the initialization mobile terminal generates a two-dimensional code with an authorized electronic key according to a request of a user and sends the two-dimensional code to the mobile terminal of the user;
the mobile terminal of the user acquires the temporary electronic key by identifying the two-dimensional code, communicates with the fingerprint lock through a Bluetooth signal, and sends the acquired temporary electronic key to the fingerprint lock; the method comprises the following specific steps of identifying the two-dimension code to obtain the temporary electronic key:
associating the two-dimension code with a cloud end to obtain a first electronic key stored by the cloud end;
synthesizing the first electronic key and a second electronic key carried by the two-dimensional code to generate the temporary electronic key;
the fingerprint lock synthesizes the stored electronic key and the received temporary electronic key, and if the synthesis is successful, the fingerprint lock automatically inputs the fingerprint to the user.
2. The fingerprint self-help entry method according to claim 1, wherein the two-dimensional code is added with a fingerprint self-help entry function, when a mobile terminal of a user acquires a temporary electronic key by recognizing the two-dimensional code, an option for fingerprint self-help entry is actively selected from the additional options of the two-dimensional code, the acquired temporary electronic key and a fingerprint self-help entry command are sent to the fingerprint lock, and after the electronic key stored in the fingerprint lock and the received temporary electronic key are successfully synthesized, the fingerprint lock automatically enters the fingerprint into the user.
3. The fingerprint self-help entry method according to claim 1, wherein after the electronic key stored in the fingerprint lock and the received temporary electronic key are successfully synthesized, a command whether to enter the fingerprint by self is sent to a mobile terminal of the user, and if the user selects the fingerprint self-help entry command, the fingerprint lock automatically enters the fingerprint to the user.
4. The fingerprint self-service entry method according to claim 1, wherein the step of the fingerprint lock self-service entry of the fingerprint to the user specifically comprises: and instructing a user to enter a fingerprint by self according to the fingerprint self-entry command, carrying out encryption coding according to the acquired fingerprint characteristics to generate a fingerprint key, inquiring whether the fingerprint key is stored in the local part of the fingerprint lock, if so, prompting the user to enter the fingerprint, otherwise, finishing the user to enter the fingerprint by self, and storing the fingerprint key in the local part of the fingerprint lock.
5. The fingerprint self-service entry method of claim 4, further comprising binding the fingerprint key stored locally by a fingerprint lock with the temporary electronic key.
6. The fingerprint self-help entry method according to claim 4, further comprising the step of sending the fingerprint key to a cloud for storage:
when an encrypted fingerprint key is to be generated, prompting a user whether to store the fingerprint key to a cloud end;
and if so, binding the fingerprint key and the privacy information of the user and storing the fingerprint key and the privacy information to the cloud.
7. The fingerprint self-help entry method according to claim 5, wherein the authorized temporary electronic key has a service life, and when the service life of the temporary electronic key is over, the method further comprises the step of automatically eliminating the temporary electronic key and the fingerprint key which is locally stored in the fingerprint lock and is bound with the temporary electronic key.
8. The fingerprint self-help entry method according to claim 1, further comprising a step of tracking the use condition of the temporary electronic key acquired by the user according to the first electronic key stored in the cloud.
9. A hotel self-help check-in method adopting the fingerprint self-help entry method of claim 6, which is characterized by comprising the following steps:
responding to a request of a user network for reserving a hotel, and inquiring whether a fingerprint key bound with privacy information is stored in the cloud according to the privacy information of the user;
if the room number exists, the fingerprint key is sent to the fingerprint lock of the selected room number, and the selected room number is fed back to the mobile terminal of the user, so that the user can open the fingerprint lock of the selected room number through the fingerprint;
if the two-dimensional code does not exist, sending a two-dimensional code with an authorized electronic key to the mobile terminal of the user, and sending a selected room number bound with the authorized electronic key to the mobile terminal of the user;
and the mobile terminal of the user acquires the temporary electronic key by identifying the two-dimensional code, communicates with the fingerprint lock with the selected room number through a Bluetooth signal, and sends the acquired temporary electronic key to the fingerprint lock through the Bluetooth signal, the fingerprint lock synthesizes the stored electronic key with the received temporary electronic key, and if the synthesis is successful, the fingerprint lock is unlocked.
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