CN201867881U - Wireless access control system - Google Patents
Wireless access control system Download PDFInfo
- Publication number
- CN201867881U CN201867881U CN 201020611181 CN201020611181U CN201867881U CN 201867881 U CN201867881 U CN 201867881U CN 201020611181 CN201020611181 CN 201020611181 CN 201020611181 U CN201020611181 U CN 201020611181U CN 201867881 U CN201867881 U CN 201867881U
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- Prior art keywords
- rfid card
- portable terminal
- communication module
- enciphered message
- specially
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Abstract
The utility model provides a wireless access control system, which is suitable for the field of access control systems. The system comprises an RFID (Radio Frequency Identification Devices) card and an identification control unit; the identification control unit comprises a communication module, an RFID card reader connected with the communication module and a control module connected with the RFID card reader; and the RFID card is wirelessly connected with the RFID card. The wireless access control system realizes the security insurance through the identification control unit and the RFID card, and since a user database is not required to be created and maintained, the wireless access control system is easy to implement on an embedded platform and low in implementation cost.
Description
Technical field
The utility model belongs to gate control system, relates in particular to a kind of wireless entrance guard system.
Background technology
Today of digital technology network technology develop rapidly gate inhibition's technology obtained swift and violent development.Gate control system has surmounted simple gateway and key management already, and it has developed into the complete access management system of a cover gradually.It is bringing into play enormous function in administration work such as working environment safety, occurrences in human life attendance management.
At present, common gate control system or poor stability, or cost height.
The utility model content
The purpose of this utility model is to provide a kind of wireless entrance guard system, is intended to solve gate control system common in the prior art or poor stability, or the high problem of cost.
The utility model is achieved in that a kind of wireless entrance guard system, and described system comprises:
Rfid card and identification control unit;
Described identification control unit specifically comprises:
Communication module;
The RFID card reader that is connected with described communication module;
The control module that is connected with described RFID card reader;
Described RFID card reader and described rfid card wireless connections.
Preferably, described rfid card is specially the rfid card of the enciphered message after the number of the sequence number of rfid card and user's portable terminal is encrypted in storage;
Described communication module is specially when user's portable terminal is dialed the number that sets in advance, reads the communication module of the number of portable terminal;
Described RFID card reader, be specially after communication module reads the number of portable terminal, read in the rfid card enciphered message and by reading the RFID card reader of sequence number as the rfid card of decruption key, deciphering reduction enciphered message;
Described control module is specially the number of the portable terminal that mobile terminal number and communication module in the enciphered message after the deciphering reduction read when consistent, controls the control module of door-lock opening.
Preferably, described rfid card is specially the rfid card of the enciphered message after the number of the sequence number of rfid card, user's portable terminal and authority time interval are encrypted in storage;
Control module is specially consistent and current time of the number of the portable terminal that mobile terminal number and communication module in the enciphered message after the deciphering reduction read in the authority time interval time, controls the control module of door-lock opening.
Preferably, described rfid card is specially the rfid card of the enciphered message storage is encrypted the number of the sequence number of rfid card, user's portable terminal and authority time interval with symmetric encipherment algorithm after.
Preferably, described RFID card reader, be specially after communication module reads the number of portable terminal, send radiofrequency signal to the rfid card in the certain distance scope, read the enciphered message in the rfid card, and by reading sequence number, the RFID card reader of deciphering reduction enciphered message as the rfid card of decruption key.
The utility model compared with prior art, beneficial effect is: realize dual safety guarantee by the enciphered message in phone number and the rfid card, thereby security performance is than higher, adding does not also need and does not need to set up and maintenance customer's database, be easy to realize at embedded platform, implementation cost is low, thereby it is good to have reached security, the purpose that cost is low.
Description of drawings
Fig. 1 is the structured flowchart of the wireless entrance guard system that provides of the utility model embodiment one;
Fig. 2 is the structured flowchart of the wireless entrance guard system that provides of the utility model embodiment two.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
In the embodiment of the invention, realize safety guarantee, and do not need to set up and maintenance customer's database, be easy to realize that at embedded platform implementation cost is low by identification control unit and rfid card.
A kind of wireless entrance guard system, described system comprises:
Rfid card and identification control unit;
Described identification control unit specifically comprises:
Communication module;
The RFID card reader that is connected with described communication module;
The control module that is connected with described RFID card reader;
Described RFID card reader and described rfid card wireless connections.
Below in conjunction with specific embodiment realization of the present utility model is described in detail:
Embodiment one:
See also Fig. 1, embodiment of the present utility model provides a kind of wireless entrance guard system, comprising:
Described identification control unit 10 specifically comprises:
The RFID card reader 102 that is connected with described communication module 101;
The control module 103 that is connected with described RFID card reader 102;
Described RFID card reader 102 and described rfid card 20 wireless connections.
The wireless entrance guard system of the utility model embodiment realizes safety guarantee by identification control unit and rfid card, and does not need to set up and maintenance customer's database, is easy to realize that at embedded platform implementation cost is low.
Embodiment two:
See also Fig. 2, in embodiment of the present utility model, described rfid card 20 is specially the rfid card of the enciphered message after the number of the sequence number of rfid card and user's portable terminal is encrypted in storage;
Described communication module 101 is specially when user's portable terminal 30 is dialed the number that sets in advance, reads the communication module of the number of portable terminal 30;
Described RFID card reader 102, be specially after communication module 101 reads the number of portable terminal, read in the rfid card 20 enciphered message and by reading the RFID card reader of sequence number as the rfid card 20 of decruption key, deciphering reduction enciphered message;
Described control module 103 is specially the number of the portable terminal that mobile terminal number and communication module 101 in the enciphered message after the deciphering reduction read when consistent, controls the control module of door-lock opening.
In embodiment of the present utility model, RFID card reader 102 is by reading the sequence number as the rfid card 20 of decruption key, deciphering reduction enciphered message, thereby can prevent effectively that the lawless person from decoding by the enciphered message of duplicating in the rfid card 20, thereby the security that has improved gate control system.
The wireless entrance guard system of the utility model embodiment, realize dual safety guarantee by the enciphered message in phone number and the rfid card, thereby security performance is than higher, adding does not need to set up and maintenance customer's database yet, be easy to realize that at embedded platform implementation cost is low, thereby it is good to have reached security, the purpose that cost is low such as can be conveniently used at unattended place.
Embodiment three:
In embodiment of the present utility model, described rfid card 20 is specially the rfid card of the enciphered message after the number of the sequence number of rfid card, user's portable terminal and authority time interval are encrypted in storage;
In embodiment of the present utility model,, can prevent effectively that the lawless person from trailing tracking, thereby improve security more to a certain extent by the setting of time authority.
Embodiment four:
In embodiment of the present utility model, described rfid card 20 is specially the rfid card of the enciphered message storage is encrypted the number of the sequence number of rfid card, user's portable terminal and authority time interval with symmetric encipherment algorithm after.
Certainly, enciphered message also can be the enciphered message of obtaining after encrypting by rivest, shamir, adelman, at this and be not used in limitation the utility model.
Embodiment five:
In embodiment of the present utility model, described RFID card reader 102, be specially after communication module 101 reads the number of portable terminal, send radiofrequency signal to the rfid card in the certain distance scope 20, read the enciphered message in the rfid card 20, and by reading sequence number, the RFID card reader of deciphering reduction enciphered message as the rfid card 20 of decruption key.
Wireless entrance guard of the present utility model system realizes safety guarantee by identification control unit and rfid card, and does not need to set up and maintenance customer's database, is easy in the embedded platform realization, and implementation cost is low.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a wireless entrance guard system is characterized in that, described system comprises:
Rfid card and identification control unit;
Described identification control unit specifically comprises:
Communication module;
The RFID card reader that is connected with described communication module;
The control module that is connected with described RFID card reader;
Described RFID card reader and described rfid card wireless connections.
2. wireless entrance guard as claimed in claim 1 system is characterized in that, described rfid card is specially the rfid card of the enciphered message after the number of the sequence number of rfid card and user's portable terminal is encrypted in storage;
Described communication module is specially when user's portable terminal is dialed the number that sets in advance, reads the communication module of the number of portable terminal;
Described RFID card reader, be specially after communication module reads the number of portable terminal, read in the rfid card enciphered message and by reading the RFID card reader of sequence number as the rfid card of decruption key, deciphering reduction enciphered message;
Described control module is specially the number of the portable terminal that mobile terminal number and communication module in the enciphered message after the deciphering reduction read when consistent, controls the control module of door-lock opening.
3. wireless entrance guard as claimed in claim 2 system is characterized in that, described rfid card is specially the rfid card of the enciphered message after the number of the sequence number of rfid card, user's portable terminal and authority time interval are encrypted in storage;
Control module is specially consistent and current time of the number of the portable terminal that mobile terminal number and communication module in the enciphered message after the deciphering reduction read in the authority time interval time, controls the control module of door-lock opening.
4. wireless entrance guard as claimed in claim 3 system is characterized in that, described rfid card is specially the rfid card of the enciphered message storage is encrypted the number of the sequence number of rfid card, user's portable terminal and authority time interval with symmetric encipherment algorithm after.
5. as each described wireless entrance guard system in the claim 2 to 4, it is characterized in that, described RFID card reader, be specially after communication module reads the number of portable terminal, send radiofrequency signal to the rfid card in the certain distance scope, read the enciphered message in the rfid card, and by reading the sequence number as the rfid card of decruption key, the RFID card reader of deciphering reduction enciphered message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020611181 CN201867881U (en) | 2010-11-17 | 2010-11-17 | Wireless access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020611181 CN201867881U (en) | 2010-11-17 | 2010-11-17 | Wireless access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867881U true CN201867881U (en) | 2011-06-15 |
Family
ID=44139031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020611181 Expired - Fee Related CN201867881U (en) | 2010-11-17 | 2010-11-17 | Wireless access control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663844A (en) * | 2012-05-02 | 2012-09-12 | 李凯 | Method for controlling authority of mobile equipment under different conditions |
| CN103700177A (en) * | 2013-12-25 | 2014-04-02 | 袁磊 | Coded lock system capable of unlocking in specific time period by using encrypted authorization data |
| CN104243136A (en) * | 2013-06-21 | 2014-12-24 | 江苏省标准化研究院 | Radio frequency identification anti-fake verification method for leader personnel dossier management |
| CN104952128A (en) * | 2015-05-20 | 2015-09-30 | 范浪波 | Intelligent handheld terminal based electronic unlocking system and unlocking method thereof |
-
2010
- 2010-11-17 CN CN 201020611181 patent/CN201867881U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102663844A (en) * | 2012-05-02 | 2012-09-12 | 李凯 | Method for controlling authority of mobile equipment under different conditions |
| CN104243136A (en) * | 2013-06-21 | 2014-12-24 | 江苏省标准化研究院 | Radio frequency identification anti-fake verification method for leader personnel dossier management |
| CN103700177A (en) * | 2013-12-25 | 2014-04-02 | 袁磊 | Coded lock system capable of unlocking in specific time period by using encrypted authorization data |
| CN104952128A (en) * | 2015-05-20 | 2015-09-30 | 范浪波 | Intelligent handheld terminal based electronic unlocking system and unlocking method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131117 |