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System background
At present, with the increasing number of urban taxis, it is not uncommon for fake taxis to operate illegally. Many new problems have emerged in the operation and management of taxis. It is difficult to achieve effective management by simply verifying the authenticity of taxis through the license plate. , Through many years of strong development capabilities and practical system experience in the field of RFID, on the basis of the handheld PDA system independently developed by our company, through the most advanced RFID electronic tag technology, the construction of a taxi electronic operation certificate system, so that twin cars, There is nowhere to hide in black taxis such as deck-licensed cars. At the same time, it can also handle the anti-counterfeiting of taxi vehicles, driver qualification information, vehicle operation and violation information, registration and punishment of driver violation information, and vehicle annual review records. Through the operation of this system, good actual management effects and social benefits can be achieved, and the functional management departments can be informatized and efficient, and at the same time, the vital interests of taxis can be protected.
System flow
The Taxi Management Office issues electronic label-type electronic operation certificates through the taxi electronic operation certificate management software platform. The electronic operation certificate records the license plate number, affiliated company, driver qualification certificate, certificate issuance time, valid time, driver violation information record, etc. Management information, all data is encrypted by encryption algorithm, to achieve the purpose of completely imitating forgery.
After the electronic operation certificate is issued, it is affixed to the windshield on the right side of the taxi. The electronic operation certificate adopts a striking logo design and has an intuitive counterfeit function.
Use handheld PDA to conduct electronic operation certificate audit, query information and data modification.
Carry out various management of taxi data through the taxi electronic operation certificate management software platform, including the issuance, cancellation, reissue, query of electronic operation certificate, collection of handheld PDA audit data, performance appraisal of inspectors, generation and printing of various reports .
system design
Design Principles
High reliability: The structure should be designed reasonably and a reliable backup strategy should be formulated; the equipment has a sufficient redundancy design to reduce data loss caused by failure.
Flexibility and scalability: According to future business growth and changes, the system can be smoothly expanded and upgraded, minimizing adjustments to the system architecture and existing equipment.
High security: Adopt internationally certified data encryption algorithm, effective authority management, to maximize the security and non-replication of data.
Economical: On the premise of meeting the functional requirements, try to spend less money, do more work, make full use of existing resources, and improve the performance-price ratio of the system as much as possible.
Construction Content
Taxi electronic operation certificate management software platform
Handheld PDA Inspection System
System topology diagram
product description
electronic label
The electronic tag used in this system is a chip card that can read and write information without physical contact. The energy required for reading and writing information is provided by the card reader. The specific advantages are as follows:
Product performance
(1) High reliability
There is no mechanical contact between the electronic tag and the reading and writing device, avoiding various failures due to contact reading and writing; there is no exposed chip on the surface of the electronic tag, no chip falling off, electrostatic breakdown, bending damage and other problems.
(2) Long service life
The electronic tag can be written repeatedly for 100,000 times, and the number of read operations is unlimited;
(3) Easy and fast operation
There is no directionality in the use of electronic tags, and there is no need to plug and unplug, which greatly improves the speed of each use;
The energy supply of the electronic tag operation adopts a passive method, and the operation is non-contact;
(4) Anti-conflict
There is a fast anti-collision mechanism in the electronic label, which can prevent data interference between cards. Therefore, the reader can process multiple electronic tags “simultaneously”, which improves the parallelism of applications.
(5) It can be applied to a variety of applications
The sector and block memory structure characteristics of the electronic tag make it suitable for one card for multiple purposes, and can be applied to different system management. Different passwords and access conditions can be set according to different applications.
(6) Good encryption performance
The electronic tag has an unchangeable global chip unique serial number; a two-way verification mechanism is adopted between the electronic tag and the reader, and the electronic tag must be mutually authenticated with the reader three times before data processing, and all data in the communication process All encrypted
Each sector in the electronic label has an independent operation password and access conditions.
Handheld PDA
PDA handheld machine, a new generation of intelligent handheld data processing terminal equipment with high reliability, low power consumption, simple operation, modular design, etc., provides rich software interfaces, hardware resources, provides large-capacity lithium polymer batteries, and has super Long working hours make secondary application development easier and faster. Embedded hardware circuit industrial design standards ensure the security of the system and data in all aspects. It is widely used in finance, insurance, identity authentication, logistics, public transportation, member management, etc. industry.
The handheld PDA adopts a unique RFID antenna design to avoid blind areas of RFID swiping. A unique power consumption meter is used in the uL-OS embedded operating system platform to manage the power consumption of the handheld POS more scientifically. High-definition, high-gray LCD screen Makes the entire POS more atmospheric and intuitive to operate. The mobile phone key structure design brings better feel and reliability to the keys. The touch screen and touch pen make the graphic operation more intuitive and show the smart style of PDA-type handheld POS, avoiding cumbersome Key operation and input.
Management Center Software
Rights Profile
Set up system administrators or operators and their corresponding usage rights to avoid illegal operations and unauthorized operations.
change Password
Modify the login password of the system administrator or current check-in operator
Operation log
Check the login usage of each operator. All operations of each operator are recorded.
Electronic Operation Certificate Management Center
Register basic taxi information, company information, owner, driver personal information, annual inspection information, punishment related information, issue corresponding electronic tags, and encrypt data.
Query or modify the basic information of the taxi, the company information, the personal information of the owner, the driver, the annual inspection information and other related information, and can be printed into a report
Loss report of electronic operation certificate: The electronic operation certificate can be registered for loss report.
Revocation of electronic operation certificate: invalid electronic operation certificate can be revoked and deleted.
Handheld PDA Management Center
Download and upload the basic information of the electronic operation certificate on the handheld PDA, and perform data entry and collection of the electronic label content information checked by the handheld PDA or modified.
Report Center
Various data of the electronic operation certificate can be summarized to form monthly reports, annual reports, statistics of invalid electronic operation certificates, annual review reports of electronic operation certificates, and auditor performance reports, etc., to provide powerful data analysis for the decision-making part.
data maintenance
Backup system data
Data Recovery
Restore all backup data from the backup data file to the system database
Clear outdated data
Delete unnecessary data in the database that has expired, thereby increasing the speed of the system
Timed backup parameter configuration
Set the relevant parameters of the regular backup system data (backup file name, running time, etc.)
Periodically clear data parameter configuration
Set the relevant parameters for regularly clearing expired data (clear date[月份、日期、时、分、秒]Wait.
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