CN105989635A

CN105989635A - Engineering machinery calendar locking algorithm

Info

Publication number: CN105989635A
Application number: CN201510060781.8A
Authority: CN
Inventors: 钟海胜; 赵德华; 秦嗣峰; 樊冰露
Original assignee: Beijing Long Letter Transmission And Control Technology Co Ltd
Current assignee: Beijing Long Letter Transmission And Control Technology Co Ltd
Priority date: 2015-02-06
Filing date: 2015-02-06
Publication date: 2016-10-05

Abstract

The invention provides an engineering machinery calendar locking algorithm, which solves the problems of default of payment for goods or malicious non-repayment by the clients in an installment process. The engineering machinery calendar locking algorithm is characterized in that the algorithm enables real-time tracking and monitoring on engineering machinery; when the predetermined repayment prompt date is arrived, the client is prompted to connect with a supplier by the algorithm for timely repayment; if the repayment is untimely carried out when the date is arrived, the engineering machinery which is powdered off is locked by the algorithm; after the repayment is complete, the supplier obtains a new code through the algorithm and notifies the client, and the client inputs the code to continuously use the engineering machinery. According to the locking algorithm, default of payment for goods by the clients in the installment process of the engineering machinery is effectively reduced, and the client credit is reinforced.

Description

A kind of engineering machinery calendar car locking algorithm

Technical field

The present invention relates to engineering machinery field, particularly to the calendar car locking algorithm of a kind of engineering machinery.

Background technology

At present, mortgage is sold has become the important channel that construction machinery product is sold, effectively promotes China's construction machinery industry Development.But, due to the credit system that domestic shortage is perfect, cause client in mortgage sales process to be in arrears with payment for goods, even dislike The phenomenon that meaning is not refunded happens occasionally, and brings certain marketing risk to distributor.Engineering machinery uses the control of directly locking at present Method processed, this method cannot be reminded client to refund in advance on time, and when engineering machinery is just in operation, remotely be controlled Car locking makes vehicle cannot move suddenly, and this is possible to cause the accident；For dissolving marketing risk, promote market sale, be necessary for A kind of effective car locking solution is proposed.

Summary of the invention

In view of this, the invention provides a kind of engineering machinery calendar car locking algorithm, be in arrears with solving client in mortgage sales process The payment for goods problem that even malice is not refunded.

The technical solution adopted in the present invention is: be numbered each engineering machinery, it is ensured that each engineering machinery has been required for certainly Oneself is unique numbers, by following the tracks of and monitor the numbering of vehicle needed for described algorithm process, it is achieved carry out corresponding engineering machinery Real-time tracking and monitoring.

Further, judge that client refunds the prompting date by described algorithm, and shown by engineering machinery on the prompting date of refunding Device is reminded trade connection supplier and refunds in time.

Further, if client fails to refund in time, engineering machinery duty can be differentiated by described algorithm.Work as differentiation To engineering machinery not actuated time, engineering machinery is directly carried out lock machine；When differentiation to engineering machinery is in running order, to institute State engineering machinery and send car locking information, according to described car locking operation note car locking identification information, and keep at described engineering machinery In released state, when described engineering machinery starts and power on next time, confirm to have recorded described car locking identification information, then by described Engineering machinery is placed in lock-out state.

Further, after client completes to refund, supplier is according to before engineering machinery the operation integer-bit of time, car number 2 Position adds latter 4 and 8 of the predetermined car locking date, is processed accordingly by described algorithm, thus obtains one at random 6 unlocking pins, and described unlocking pin is informed client, client solves by input on engineering machinery display is corresponding Lock cipher, completes the unblock to described engineering machinery, just can be continuing with described engineering machinery.

Present invention have the advantages that, use the car locking algorithm of the present invention, it is possible to remind client to refund in time on time, effectively reduce work In journey machinery mortgage sale, client is in arrears with the risk of payment for goods, strengthens customers' credit, thus improves the market competitiveness of enterprise.

Accompanying drawing explanation

Fig. 1 is engineering machinery remote calendar car locking algorithm surface chart.

Fig. 2 is engineering machinery display refund prompting surface chart.

Fig. 3 is engineering machinery display car locking state interface figure.

Fig. 4 is engineering machinery display calendar car locking surface chart.

Fig. 5 is operation time composition diagram.

Fig. 6 is car number rule schema.

Fig. 7 is that unlocking pin obtains flow chart.

Detailed description of the invention

The present invention is further described with embodiment below in conjunction with the accompanying drawings.

In Fig. 1 calendar car locking algorithm surface chart, left side is car number.Each engineering machinery is numbered by supplier, it is ensured that Each engineering machinery has oneself uniquely numbers, by select on the left of in arbitrary numbering, it is possible to corresponding engineering machinery It is tracked and monitors；By inputting corresponding parameter in algorithm interface, can realize refund prompt facility, car locking function with And unlocking pin obtains function.

When engineering machinery mortgage is sold to client by supplier, by calendar car locking algorithm, described engineering machinery can be set refund and carry Show the date and refund the date.When engineering machinery uses the refund prompting date, described algorithm will pass through engineering machinery display Main interface prompts trade connection supplier also refunds, as shown in word above oil meter in Fig. 2 in time.

If client fails to refund in time, engineering machinery duty can be differentiated by described algorithm.When differentiating to engineering machinery Time not actuated, engineering machinery is directly carried out lock machine；When differentiation to engineering machinery is in running order, to described engineering machinery Send car locking information, according to described car locking operation note car locking identification information, and keep described engineering machinery to be in released state, When described engineering machinery starts and power on next time, confirm to have recorded described car locking identification information, then described engineering machinery is placed in Lock-out state.When described engineering machinery is in the lock state, one can be shown in the upper right side at the main interface of engineering machinery display Red little lock, shows that described engineering machinery has been placed in lock-out state, as shown in Fig. 3 upper right corner.

In Fig. 4 engineering machinery display calendar car locking surface chart, clearly demonstrate car number, operation time and car locking day Phase.Wherein, the operation time is made up of integer-bit and decimal place, as shown in Figure 5；Car number totally 12, its coding rule is such as Shown in Fig. 6；The car locking date includes that concrete year, month, day, wherein time are 4 bit digital, the moon and day to be 2 bit digital.

Client complete refund after, supplier according to engineering machinery run the integer-bit of time, car number front 2 add latter 4, And 8 of predetermined car locking date, processed accordingly by described algorithm, thus obtain random 6 and unlock close Code (as shown in Figure 7), the time of such as running is 123.5 hours, and car number is 360000000011, and the car locking date is 2015 01 month 08 day year, then according to running time integer-bit 123, first 2 of car number add rear 4 360011 and car locking day Phase 8 20150108, processed accordingly by described algorithm, i.e. can get RANDOM SOLUTION lock cipher.Supplier obtains unblock After password, described unlocking pin being informed client, client is by inputting corresponding unlocking pin on engineering machinery display, complete The unblock of paired described engineering machinery, just can be continuing with described engineering machinery.

Claims

1. an engineering machinery calendar car locking algorithm, it is characterised in that: engineering machinery can be carried out real-time tracking and monitoring；When Arrive the predetermined refund prompting date, remind trade connection supplier by described algorithm and refund in time；Fail if expiring in time Refund, then by described algorithm, not actuated engineering machinery is carried out car locking；After refund completes, supplier passes through described algorithm Obtain new password, and inform that client, client input password and can be continuing with described engineering machinery.

Algorithm the most according to claim 1, it is characterised in that each engineering machinery has been required for oneself and has uniquely numbered, By following the tracks of and monitor the numbering of vehicle needed for described algorithm process, it is achieved corresponding engineering machinery is carried out real-time tracking and monitoring.

Algorithm the most according to claim 1, is further characterized in that, described algorithm can judge that client refunds prompting day in time Phase, and and refund in time by engineering machinery display prompting trade connection supplier on the prompting date of refunding.

Method the most according to claim 1, is further characterized in that, if client fails to refund in time, described algorithm can be right Engineering machinery duty differentiates, when differentiation to engineering machinery is not actuated, engineering machinery directly carries out lock machine；When sentencing Be clipped to engineering machinery in running order time, to described engineering machinery send car locking information, according to described car locking operation note car locking Identification information, and keep described engineering machinery to be in released state, when described engineering machinery starts and power on next time, has confirmed Record described car locking identification information, then described engineering machinery is placed in lock-out state.

Method the most according to claim 1, is further characterized in that, described algorithm can according to engineering machinery run the time, Car number and predetermined car locking date obtain new unlocking pin, after client refunds on time, password are informed client, client Input password can be continuing with described engineering machinery.