CN105761371A - Utility car leasing system and encryption and decryption device and method thereof - Google Patents
Utility car leasing system and encryption and decryption device and method thereof Download PDFInfo
- Publication number
- CN105761371A CN105761371A CN201610081409.XA CN201610081409A CN105761371A CN 105761371 A CN105761371 A CN 105761371A CN 201610081409 A CN201610081409 A CN 201610081409A CN 105761371 A CN105761371 A CN 105761371A
- Authority
- CN
- China
- Prior art keywords
- psam
- car
- mcu
- locking device
- car locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00714—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with passive electrical components, e.g. resistor, capacitor, inductor
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a utility car leasing system and an encryption and decryption device and method thereof. The utility car leasing system comprises a station controller, multiple car lockers, multiple types of car borrowing cards and the encryption and decryption device; the station controller comprises a station MCU and a station communication module under the control of the station MCU; each car locker commons a car locker MCU and a car locker card-reading module and a car locker communication module under the control of the car locker MCU; the encryption and decryption device comprises stacked n layers of PSAM array panels, wherein n is an integer greater than one; the station controller, the multiple car lockers and the encryption and decryption device are in communication through a bus; each layer of PSAM array panel is provided with an MCU and a PSAM array connected with the MCU and composed of multiple PSAM cards. The encryption and decryption device in the utility car leasing system can be subjected to centralized management and control and distribute data of the multiple car borrowing cards read by the car lockers, therefore the problem of communication resource occupation can be solved, and cost is saved.
Description
Technical field
The present invention relates to a kind of utility car leasing system, its ciphering and deciphering device and encipher-decipher method thereof.
Background technology
Utility car lease is solving urban transportation " facing a difficult choice ", and public transport " last one kilometer " and alleviation atmospheric pollution and nationwide fitness programs aspect play indispensable effect.
Utility car lease leasing system is constantly being improved and upgrading, expanded function also gets more and more, the car card kind of borrowing used in utility car lease also gets more and more, safety in order to ensure system and user, need to borrow car card to be encrypted certification these, current way is that each car locking device arranges encrypting module, is encrypted certification for the car card of borrowing that one's own side (utility car lease service business) is provided, and the car card of borrowing for third party is provided is encrypted certification.If each car locking device to be equipped with complete in all encrypting modules by means of car card, it is necessary to placing and be suitable for all types of various types of PSAM cards by means of car card, this, for the car locking device in little space, cannot realize.And, it is equipped with complete all kinds of PSAM card at each car locking device, for whole utility car leasing system, with very very multiple car locking devices, cost will be greatly improved.
Summary of the invention
Present invention aim to address aforementioned technical problem, it is provided that one can reduce cost and practicable utility car leasing system, ciphering and deciphering device and encipher-decipher method.
The technical scheme realizing the object of the invention is utility car leasing system, borrows Che Ka and ciphering and deciphering device including site controller, multiple car locking device, polytype；Described site controller includes website MCU and the site communication module being controlled；Described each car locking device includes car locking device MCU and the car locking device card reading module being controlled and car locking device communication module；Described ciphering and deciphering device includes the n layer PSAM array board stacked, and n is the integer more than 1；Described site controller, between multiple car locking device and ciphering and deciphering device, pass through bus communication；Described every layer of PSAM array board is equipped with MCU and the PSAM array being made up of polylith PSAM card being connected with MCU.
Described site controller also includes the website power supply, website toggle switch, website card reading module and the site controller encrypting module that are connected with website MCU；Described car locking device also includes the car locking device power supply, car locking device toggle switch, car locking device card reading module and the car locking device encrypting module that are connected with car locking device MCU.
Described every layer of PSAM array board is additionally provided with the power supply, toggle switch and the communication module that are connected with MCU.
Meanwhile, the present invention also provides a kind of ciphering and deciphering device specially, and including the n layer PSAM array board stacked, n is the integer more than 1；Described every layer of PSAM array board is equipped with MCU and the PSAM array being made up of polylith PSAM card being connected with MCU；Described ciphering and deciphering device is placed on site controller inside or is placed on outside site controller.
Described every layer of PSAM array board is additionally provided with the power supply, toggle switch and the communication module that are connected with MCU.
Finally, the present invention also provides for the encipher-decipher method of a kind of utility car leasing system, and first in system, some or multiple car locking device read or write a certain or multiple by means of car card data；MCU on described PSAM array board receives and processes data, dynamically distributes, and the idle PSAM card of selection is decrypted, encrypted work；MCU and the PSAM card of described PSAM array board carries out one or many data interaction, until completing encryption and decryption work, and final data is directly back to car locking device.
The method of described dynamic distribution is: the PSAM card judged in ciphering and deciphering device on the PSAM array board of coupling on the n-th draw-in groove whether free time, if idle, is then decrypted, encrypted work, the key of acquisition is back to correct car locking device；If not idle, then whether idle analyze the PSAM card on n+1 draw-in groove；Without idle PSAM card, then time delay waits, so circulates, until completing the work of deciphering, encryption and passback key.
In described ciphering and deciphering device, the PSAM array board of coupling refers to and this layer of PSAM array board at the PSAM card place by means of type corresponding to car card used at car locking device place.
Have employed technique scheme, the present invention has following beneficial effect: (1) present invention eliminates the third party's encrypting module in car locking device, transfer to be sought unity of action by site controller by the work borrowing car card to be encrypted certification that third party is provided, inherently possess the communication control function of one-to-many due to site controller, therefore can significantly solve cost.
(2) all kinds of PSAM cards is stacked by the site controller of the present invention, by MCU control, so have only to less space and just can place very many PSAM cards, enough tackle multiple car locking devices and be encrypted certification work simultaneously.
(3) encryption method of the present invention is by called data mutual between the website MCU and the car locking device MCU of car locking device of site controller, therefore MCU can be made full use of, thus simplifying encryption method, save the communication resource, without engaging in the dialogue repeatedly according to encryption method of the prior art, greatly accelerate the speed of encrypted work.
(4) encryption method of the present invention adopts the mode of DYNAMIC DISTRIBUTION, and idle according to which PSAM card, then by which PSAM card work, operational efficiency is higher.
Accompanying drawing explanation
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and in conjunction with accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the system block diagram of the present invention.
Fig. 2 is the block diagram of ciphering and deciphering device.
Fig. 3 is the schematic diagram of ciphering and deciphering device stacking PSAM array board.
Fig. 4 is encryption method FB(flow block).
Detailed description of the invention
(embodiment 1)
See Fig. 1, Fig. 2 and Fig. 3, the utility car leasing system of the present embodiment, borrow Che Ka and ciphering and deciphering device including site controller with by site controller control, multiple car locking device, polytype；
Site controller includes website MCU, the site communication module being controlled and site controller encrypting module, and the website power supply being connected with website MCU, website toggle switch, website card reading module and website one's own side's encrypting module；Each car locking device includes car locking device MCU, the car locking device card reading module being controlled and car locking device communication module, and the car locking device power supply, car locking device toggle switch, car locking device card reading module and the car locking device encrypting module that are connected with car locking device MCU；Site communication module communicates with car locking device communication module.Ciphering and deciphering device includes the n layer PSAM array board stacked, and n is the integer more than 1；Every layer of PSAM array board is equipped with MCU and the PSAM array being made up of polylith PSAM card being connected with MCU.In n layer PSAM array, the type of the PSAM card of each layer is identical or differs.Every layer of PSAM array board is additionally provided with the power supply, toggle switch and the communication module that are connected with MCU.By bus communication between ciphering and deciphering device and site controller control, multiple car locking device, in actual use, it is possible to be arranged on inside site controller, it is also possible to be directly placed at outside site controller, the convenient maintenance of the latter.
Seeing Fig. 4, encryption method is: first in system, some or multiple car locking device read or write a certain or multiple by means of car card data；MCU on PSAM array board receives and processes data, dynamically distributes, and the idle PSAM card of selection is decrypted, encrypted work；MCU and the PSAM card of PSAM array board carries out one or many data interaction, until completing encryption and decryption work, and final data is directly back to car locking device.In ciphering and deciphering device, the PSAM array board of coupling refers to and this layer of PSAM array board at the PSAM card place by means of type corresponding to car card used at car locking device place.Dynamically the method for distribution is: judge in ciphering and deciphering device on the PSAM array board of coupling the whether free time of the PSAM card on the n-th draw-in groove, if idle, is then decrypted, encrypted work, the key of acquisition is back to correct car locking device；If not idle, then whether idle analyze the PSAM card on n+1 draw-in groove；Without idle PSAM card, then time delay waits, so circulates, until completing the work of deciphering, encryption and passback key.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. utility car leasing system, it is characterised in that: include site controller, multiple car locking device, polytype by means of Che Ka and ciphering and deciphering device；Described site controller includes website MCU and the site communication module being controlled；Described each car locking device includes car locking device MCU and the car locking device card reading module being controlled and car locking device communication module；Described ciphering and deciphering device includes the n layer PSAM array board stacked, and n is the integer more than 1；Described site controller, between multiple car locking device and ciphering and deciphering device, pass through bus communication；Described every layer of PSAM array board is equipped with MCU and the PSAM array being made up of polylith PSAM card being connected with MCU.
2. utility car leasing system according to claim 1, it is characterised in that: described site controller also includes the website power supply, website toggle switch, website card reading module and the site controller encrypting module that are connected with website MCU；Described car locking device also includes the car locking device power supply, car locking device toggle switch, car locking device card reading module and the car locking device encrypting module that are connected with car locking device MCU.
3. utility car leasing system according to claim 2, it is characterised in that: described every layer of PSAM array board is additionally provided with the power supply, toggle switch and the communication module that are connected with MCU.
4. the ciphering and deciphering device for utility car leasing system, it is characterised in that: including the n layer PSAM array board stacked, n is the integer more than 1；Described every layer of PSAM array board is equipped with MCU and the PSAM array being made up of polylith PSAM card being connected with MCU；Described ciphering and deciphering device is placed on site controller inside or is placed on outside site controller.
5. a kind of ciphering and deciphering device for utility car leasing system according to claim 4, it is characterised in that: described every layer of PSAM array board is additionally provided with the power supply, toggle switch and the communication module that are connected with MCU.
6. the encipher-decipher method of a utility car leasing system, it is characterised in that: adopt utility car leasing system as claimed in claim 4；First in system, some or multiple car locking device read or write a certain or multiple by means of car card data；MCU on described PSAM array board receives and processes data, dynamically distributes, and the idle PSAM card of selection is decrypted, encrypted work；MCU and the PSAM card of described PSAM array board carries out one or many data interaction, until completing encryption and decryption work, and final data is directly back to car locking device.
7. the encipher-decipher method of a kind of utility car leasing system according to claim 6, it is characterized in that: the method for described dynamic distribution is: judge that in ciphering and deciphering device, on the PSAM array board of coupling, whether the PSAM card on the n-th draw-in groove is idle, if it is idle, then be decrypted, encrypted work, the key of acquisition is back to correct car locking device；If not idle, then whether idle analyze the PSAM card on n+1 draw-in groove；Without idle PSAM card, then time delay waits, so circulates, until completing the work of deciphering, encryption and passback key.
8. the encryption method of utility car leasing system according to claim 7, it is characterised in that: in described ciphering and deciphering device, the PSAM array board of coupling refers to and this layer of PSAM array board at the PSAM card place by means of type corresponding to car card used at car locking device place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081409.XA CN105761371A (en) | 2016-02-04 | 2016-02-04 | Utility car leasing system and encryption and decryption device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610081409.XA CN105761371A (en) | 2016-02-04 | 2016-02-04 | Utility car leasing system and encryption and decryption device and method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN105761371A true CN105761371A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610081409.XA Pending CN105761371A (en) | 2016-02-04 | 2016-02-04 | Utility car leasing system and encryption and decryption device and method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103377528A (en) * | 2012-04-26 | 2013-10-30 | 国民技术股份有限公司 | Payment device and payment method |
| CN103514640A (en) * | 2012-06-19 | 2014-01-15 | 中兴通讯股份有限公司 | Multilane free flow system and parallel operation method and apparatus thereof |
| US20140265237A1 (en) * | 2013-03-15 | 2014-09-18 | Ansgar Varick Strother | System and method for bicycle sharing and rental |
| CN105099702A (en) * | 2015-07-28 | 2015-11-25 | 上海行践自行车科技发展有限公司 | Safety certificate method and system for leasing of urban public bikes |
| CN205486500U (en) * | 2016-02-04 | 2016-08-17 | 常州永安公共自行车系统股份有限公司 | Public vehicle lease system and encryption and decryption device thereof |
-
2016
- 2016-02-04 CN CN201610081409.XA patent/CN105761371A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103377528A (en) * | 2012-04-26 | 2013-10-30 | 国民技术股份有限公司 | Payment device and payment method |
| CN103514640A (en) * | 2012-06-19 | 2014-01-15 | 中兴通讯股份有限公司 | Multilane free flow system and parallel operation method and apparatus thereof |
| US20140265237A1 (en) * | 2013-03-15 | 2014-09-18 | Ansgar Varick Strother | System and method for bicycle sharing and rental |
| CN105099702A (en) * | 2015-07-28 | 2015-11-25 | 上海行践自行车科技发展有限公司 | Safety certificate method and system for leasing of urban public bikes |
| CN205486500U (en) * | 2016-02-04 | 2016-08-17 | 常州永安公共自行车系统股份有限公司 | Public vehicle lease system and encryption and decryption device thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 213000 Hanjiang Road, Xinbei District, Jiangsu, Changzhou, China, No. 400 Applicant after: Yongan Polytron Technologies Inc Address before: 213000 Hanjiang Road, Xinbei District, Jiangsu, Changzhou, China, No. 400 Applicant before: CHANGZHOU EVERSAFE PUBLIC BICYCLE SYSTEM CO., LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
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| RJ01 | Rejection of invention patent application after publication |