CN206931122U - MANET smart card - Google Patents
MANET smart card Download PDFInfo
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- CN206931122U CN206931122U CN201720818272.1U CN201720818272U CN206931122U CN 206931122 U CN206931122 U CN 206931122U CN 201720818272 U CN201720818272 U CN 201720818272U CN 206931122 U CN206931122 U CN 206931122U
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Abstract
The utility model provides a kind of MANET smart card, including：Main control chip card kernel, Zigbee communication equipment, memory, the main control chip card kernel are connected with the Zigbee communication equipment and memory respectively；Zigbee communication chip and memory operation described in nuclear control in the main control chip card, the card identity information, user profile and the information of vehicles that are obtained from the memory are sent to the Zigbee communication chip；The Zigbee communication equipment exports card identity information, user profile and the information of vehicles by Zigbee wireless networks；Memory storage card identity information, user profile and the information of vehicles.Because the program employs ZigBee technology, the advantages of based on ZigBee technology, solve the problems, such as that the communication distance of current transportation card is short, current rate-constrained, comprehensive positioning be not strong, effectively improve vehicle pass-through efficiency and traffic intelligence is horizontal.
Description
Technical field
Intelligent finance technical field of transportation is the utility model is related to, more particularly to a kind of MANET smart card.
Background technology
With the continuous improvement of people's economic level, the quantity that user possesses vehicle increasingly increases severely, the traffic of highway
Jam situation is also increasingly severe, how effectively to alleviate traffic pressure, and under the fast-developing drive of internet, General Promotion
Road network management ability and service level, it is ensured that networked system safety and stability Effec-tive Function, and highway is realized substantially in the whole nation
Electric non-stop toll is networked, and is the current important measure for solving congestion problems and improving service level, has very important
Meaning.
Non-parking charge is a kind of electronic charging mode, and user needs to handle a transportation card (non-parking charge card), together
When handle a vehicle carried electronic label and in the vehicle windscreen, transportation card is inserted in vehicle carried electronic label, passes through car
The microwave special short-range communication between electronic tag and microwave antenna on charge station's non-parking charge track is carried, utilizes calculating
Interconnection plane technology carries out backstage settlement process with bank, and parking is not required to can pay road so as to reach vehicle by toll on the road and bridge station
The purpose that bridge takes.The advantages of this mode is that highway toll can be made to move towards electronization, reduces the cost of toll administration, has simultaneously
Effect reduces delay and crowded, raising expressway tol lcollection efficiency, vehicle operational efficiency caused by Car park payment, while can also
Substantially reduce noise level and the waste gas discharge of charging aperture.
But current transportation card there is also some problems, because in no-stop charging system, transportation card must pass through end
End communication multiplying arrangement lifting communication distance, and vehicle carried electronic label uses special short range communication technology, its communication distance one
As also there was only tens meters, identification and communication to mobile target in the domain of specific cell can only be realized, therefore vehicle enters and do not stopped
Need to slow down during car the lane in which the drivers should pay fees and slowly pass through, so current speed is restricted, in addition, in multilane free flow and with car feelings
Under condition, roadside unit transmission signal is easily interfered, and existing non-parking charge mechanism is to the comprehensive fixed of the orientation such as left and right
Bit function is not strong, causes transaction success rate in this case not high.
Utility model content
The utility model embodiment provides a kind of MANET smart card, the communication distance for solving current transportation card is short,
The problem of current rate-constrained, lower deployment cost be high, comprehensive positioning is not strong, effectively improves vehicle pass-through efficiency and traffic intelligence
It is horizontal.
The MANET smart card includes：Main control chip card kernel, Zigbee communication equipment, memory, wherein, the master control
Chip card kernel is connected with the Zigbee communication equipment and memory respectively；
Zigbee communication chip and memory operation described in nuclear control in the main control chip card, will be from the memory
Card identity information, user profile and the information of vehicles of acquisition are sent to the Zigbee communication chip；
The Zigbee communication equipment is wireless by Zigbee by card identity information, user profile and the information of vehicles
Network exports；
Memory storage card identity information, user profile and the information of vehicles.
In one embodiment, the MANET smart card also includes：The encryption being connected with the main control chip card kernel
Device；
Encryption and decryption device described in nuclear control works in the main control chip card；
Card identity information, user profile and information of vehicles are encrypted the encryption equipment.
In one embodiment, the encryption equipment includes crypto key memory；
The crypto key memory stores encryption key.
In one embodiment, the MANET smart card also includes the display being connected with the main control chip card kernel
Screen；
Display screen described in nuclear control works in the main control chip card；
The display screen shows the remaining sum and dealing money of the MANET smart card.
In one embodiment, the MANET smart card also includes the power supply being connected with the main control chip card kernel；
Power work described in nuclear control in the main control chip card；
The power supply provides electricity for the operation of MANET smart card.
In one embodiment, the main control chip card kernel includes GPIO interface, SPI interface and UART interface；
Be connected with memory, power supply by GPIO interface, be connected by SPI interface with display screen, by UART interface with
Zigbee communication equipment, the connection of encryption and decryption device.
In the utility model embodiment, MANET smart card includes：Main control chip card kernel, Zigbee communication equipment,
Memory, wherein, the main control chip card kernel is connected with the Zigbee communication equipment and memory respectively；The master control core
Zigbee communication chip and memory operation described in nuclear control in piece card, the card identity that will be obtained from the memory
Information, user profile and information of vehicles are sent to the Zigbee communication chip；The Zigbee communication equipment is by the card
Identity information, user profile and information of vehicles are exported by Zigbee wireless networks；The memory storage card identity information,
User profile and information of vehicles.Compared with prior art, the utility model proposes MANET smart card employ Zigbee skills
Art, with reference to the outstanding advantage of ZigBee technology, the communication distance that solves current transportation card is short, current rate-constrained, is deployed to
The problem of this high, comprehensive positioning is not strong, effectively improves vehicle pass-through efficiency and traffic intelligence is horizontal.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of MANET smart card architecture schematic diagram one that the utility model embodiment provides；
Fig. 2 is a kind of MANET smart card architecture schematic diagram two that the utility model embodiment provides；
Fig. 3 is a kind of MANET smart card circuitry structural representation that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Zigbee (purple honeybee) technology is a kind of emerging short-distance wireless communication technology.The technology has the following advantages that：
(1) automatic network-building, network capacity are big.Zigbee network can accommodate up to 65000 nodes, any section in network
Data communication can be all carried out between point.Network has starlike, sheet and network structure.When there is module to add and withdraw from, network tool
There is automatic repair function.
(2) over long distances, transmission range is expansible.Zigbee digital transmission module is similar to mobile network base station, in whole net
In the range of network, the module automatic network-building in the range of coverage, each node in network can be communicated freely, each network node
Between distance can from the 75m of standard to hundreds of meter, several kilometers, and support infinite expanding.
(3) low-power consumption：Under low power consumption standby mode, 2 No. 5 dry cells of section can support 1 node to work 6~24 months,
It is even longer.This is Zigbee outstanding advantage.Compare, can work several weeks, WiFi of bluetooth can work a few hours.
(4) network delay is short.Zigbee response speed is very fast, and being typically transferred to working condition from sleep only needs 15ms, section
Point connection, which enters network, only needs 30ms, further saves electric energy.Compare, bluetooth needs 3~10s, WiFi to need 3s.
(5) cost is low.Zigbee module works in the free frequency range in the 2.4G whole world, therefore only needs module expense in advance, nothing
Lasting cost of use need to be paid.
(6) it is safe.Zigbee provides three-level safe mode, including without security settings, use access control inventory
(Access Control List, ACL) prevents illegal acquisition data and using the symmetrical of Advanced Encryption Standard (AES 128)
Password, flexibly to determine its security attribute.
For defect present in prior art, with reference to the outstanding advantage of ZigBee technology, the utility model proposes one
Kind of MANET smart card, it is therefore intended that the communication distance that solves current transportation card is short, current rate-constrained, comprehensive positioning be not strong
The problem of, effectively improve vehicle pass-through efficiency and traffic intelligence is horizontal.
Fig. 1 is a kind of MANET smart card architecture schematic diagram one that the utility model embodiment provides, as shown in figure 1, should
MANET smart card includes main control chip card kernel 101, Zigbee communication equipment 102, memory 103, wherein, the master control core
Piece card kernel 101 is connected with the Zigbee communication equipment 102 and memory 103 respectively.The main control chip card kernel 101 is controlled
The Zigbee communication chip 102 and memory 103 is made to work, by the card identity information obtained from the memory 103,
User profile and information of vehicles are sent to the Zigbee communication chip；The Zigbee communication equipment 102 is by the card body
Part information, user profile and information of vehicles are exported by Zigbee wireless networks；The memory card identity of memory 103 letter
Breath, user profile and information of vehicles.
When it is implemented, as shown in Fig. 2 the MANET smart card can also include：With the main control chip card kernel 101
The encryption equipment 104 of connection；The main control chip card kernel 101 controls the encryption equipment 104 to work；The encryption equipment 104 is to card
Piece identity information, user profile and information of vehicles are encrypted.Wherein, encryption equipment 104 includes the close of storage encryption key
Key memory.Encryption equipment 104 provides encryption for mobile terminal and Security Authentication Service, the security of its transaction data have reached core
Piece rank, compatible existing specification.
When it is implemented, as shown in Fig. 2 the MANET smart card can also include：With the main control chip card kernel 101
The display screen 105 of connection；The main control chip card kernel 101 controls the display screen 105 to work；The display screen 105 is shown
The remaining sum and dealing money of the MANET smart card.Show that the MANET smart card degree remaining sum and dealing money confirm for user,
Safety guarantee is provided for process of exchange.
When it is implemented, as shown in Fig. 2 the MANET smart card can also include：With the main control chip card kernel 101
The power supply 106 of connection；The main control chip card kernel 101 controls the power supply 106 to work；The power supply 106 is MANET intelligence
The operation that can block provides electricity, possesses wireless quick-charge function.During concrete application, the MANET smart card can not also include
Power supply.
It is each hardware when it is implemented, as shown in figure 3, main control chip card kernel 101 is the core component of whole product
The control centre of collaborative work.It uses chip to realize.Main control chip card kernel 101 includes GPIO (General Purpose
Input Output, universal input/output) interface, SPI (Serial Peripheral Interface, serial peripheral) connect
Mouth, UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) interface.
It is connected by GPIO interface with memory, control memory storage application data；Main control chip card kernel 101 is responsible for carrying out power supply
Management, be connected by GPIO interface with power supply 106, MANET smart card is kept relatively low power consumption when in use, save electricity
Energy；It is connected with display screen 105 by SPI interface, is connected by UART interface with Zigbee communication equipment 102, encryption equipment 104.
Wherein, UART interface, by data by making transmission conversion between serial communication and parallel communications, Serial output is turned into as parallel input
Chip, be typically integrated into the link of other communication interfaces.SPI interface, is a kind of high speed, full duplex, synchronous communication
Bus, and four lines are only taken up on the pin of chip, the pin of chip has been saved, at the same it is empty to be saved in PCB layout
Between, there is provided it is convenient, this characteristic easy to use is just being in order at, nowadays this communication protocol of increasing integrated chip,
Such as AT91RM9200.
In addition, as shown in figure 3, Zigbee communication equipment 102 and encryption equipment 104 can be integrated on a safety chip,
Realized in the form of circuit.Wherein, Zigbee communication equipment 102 be a kind of emerging low-power consumption, can MANET wireless two-way
The communication technology, it is mainly responsible for modulation /demodulation wireless communication signals, and it can be by main control chip card kernel 101 in group wireless network certainly
The transmission and reception of complete paired data in network, realize the wireless transmission function of data.
During practical application, can by the utility model proposes MANET application of IC cards in no-stop charging system, from
And realize non-parking charge.The MANET smart card possesses encryption equipment, it is possible to achieve MANET smart card and charge station are (not parking
Toll collection system is arranged in charge station) between secure interconnection；MANET smart card carries display screen, can show process of exchange,
Improve the convenience and security of transaction；In addition, Zigbee communication equipment and encryption equipment integrate so that MANET smart card possesses
The communication mode of MANET function, MANET smart card and no-stop charging system is by MANET smart card and not parking receipts
The wireless network set up automatically between multiple Zigbee base stations that charge station is set in charge system carries out data transmission, multiple
The three-dimensional deployment of Zigbee base stations make it that its communication distance in theory can be with infinite expanding, and lower deployment cost is low, and passes through
The Zigbee communication equipment of MANET smartcard internal can be accurately positioned to vehicle, can effectively solve current transportation card
The problem of communication distance is short, current rate-constrained, system deployment cost are high, comprehensive positioning is not strong, effectively improve vehicle and lead to
Line efficiency and traffic intelligence are horizontal.
In summary, the utility model proposes MANET smart card employ ZigBee technology, use it for realize not
Car park payment, due to combining the outstanding advantage of ZigBee technology, therefore the communication distance that can solve current transportation card is short, logical
The problem of row rate-constrained, lower deployment cost be high, comprehensive positioning is not strong, effectively improves vehicle pass-through efficiency and traffic intelligence water
It is flat.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model embodiment can have various modifications and variations.It is all in spirit of the present utility model
Within principle, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. MANET smart card, it is characterised in that including：Main control chip card kernel, Zigbee communication equipment, memory, Wherein, the main control chip card kernel is connected with the Zigbee communication equipment and memory respectively；Zigbee communication chip and memory operation described in nuclear control in the main control chip card, will be obtained from the memory Card identity information, user profile and information of vehicles send to the Zigbee communication chip；Card identity information, user profile and the information of vehicles are passed through Zigbee wireless networks by the Zigbee communication equipment Output；Memory storage card identity information, user profile and the information of vehicles.
- 2. MANET smart card as claimed in claim 1, it is characterised in that also include：Connect with the main control chip card kernel The encryption equipment connect；Encryption equipment described in nuclear control works in the main control chip card；Card identity information, user profile and information of vehicles are encrypted the encryption equipment.
- 3. MANET smart card as claimed in claim 2, it is characterised in that the encryption equipment includes crypto key memory；The crypto key memory stores encryption key.
- 4. MANET smart card as claimed in claim 2, it is characterised in that the MANET smart card also includes and the master Control the display screen of chip card kernel connection；Display screen described in nuclear control works in the main control chip card；The display screen shows the remaining sum and dealing money of the MANET smart card.
- 5. MANET smart card as claimed in claim 4, it is characterised in that the MANET smart card also includes and the master Control the power supply of chip card kernel connection；Power work described in nuclear control in the main control chip card；The power supply provides electricity for the operation of MANET smart card.
- 6. MANET smart card as claimed in claim 1, it is characterised in that the main control chip card kernel connects including GPIO Mouth, SPI interface and UART interface；Be connected with memory, power supply by GPIO interface, be connected by SPI interface with display screen, by UART interface with Zigbee communication equipment, the connection of encryption and decryption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818272.1U CN206931122U (en) | 2017-07-07 | 2017-07-07 | MANET smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818272.1U CN206931122U (en) | 2017-07-07 | 2017-07-07 | MANET smart card |
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| Publication Number | Publication Date |
|---|---|
| CN206931122U true CN206931122U (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720818272.1U Active CN206931122U (en) | 2017-07-07 | 2017-07-07 | MANET smart card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221042A (en) * | 2017-07-07 | 2017-09-29 | 中国工商银行股份有限公司 | MANET smart card, no-stop charging system and method, ad hoc network method |
-
2017
- 2017-07-07 CN CN201720818272.1U patent/CN206931122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221042A (en) * | 2017-07-07 | 2017-09-29 | 中国工商银行股份有限公司 | MANET smart card, no-stop charging system and method, ad hoc network method |
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