CN201255895Y - Taximeter for shared taxi riding - Google Patents

Abstract

The utility model provides a taxi sharing price meter, which comprises a power supply, a central processing unit, a display unit, a press key unit and a bill print unit, wherein the central processing unit comprises an information receiving unit connected with an information input unit, an output drive and interface unit connected with the bill print unit and the in-vehicle display unit, a memory module for recording the mileage of each passenger in different shared mileages, and a sharing control module for readjusting the segmental sharing mileage of each passenger in the memory unit according to the operation commands and the passenger sharing state of the information receiving unit, and calculating the cost of each passengers according to the segmental sharing mileage from the memory unit to be supplied to the output drive and interface unit.

Description

The taxi fee register

Technical field

The utility model relates to the taxi fee register, particularly can be many people close by the way take advantage of, get on or off the bus in the different location, according to close take advantage of number dynamically adjust Freight Basis, by the taximeter of client's printed tickets segmentation valuation.

Background technology

Traditional taximeter is mounted in the special-purpose gauging instrument on the taxi, can add up continuously, indicate any time passenger fee payable sum in the stroke, its amount of money number is the function of distance and time, and operation mileage and service time are the foundations of fee register valuation.

With reference to Fig. 1, it is the module map of traditional taximeter.As shown in Figure 1, traditional taximeter comprises power supply adaptor, battery, controller, display, button, empty and load status switch, pulse-break sensor, speech player, receipt printer.Wherein, power supply adaptor with automobile storage battery+voltage stabilizing of 12V direct current uses for fee register to+5V; Battery is used for when fee register cuts off the power supply, when preserving data necessary and providing clock circuit to walk for storer (RAM) part; The single-chip minimum system part mainly comprises processor (CPU), temporary storage (RAM) and programmable read only memory (EPROM) and interface circuit, thereby finish control to total system, receive each key command, calculate vehicle driving mileage, waiting time, calculate fee to be charged by expenses standard, and demonstrate above data in real time; Display can be exported data such as waiting time and charge in vehicle driving mileage, the way; Button provides some necessary function services, as single round trip conversion, supervision, inspection etc.; The empty and load status switch is realized conversion empty, loaded vehicle by on-off circuit, and has light to indicate; Pulse-break sensor use hall device and permanent magnet are converted to pulse interrupt with the rotation of the flexible axle core of mileometer, and processor calculates vehicle driving mileage based on this pulse interrupt; Speech player is mainly used in the passenger getting on/off process necessary welcome message and taxi company's information, expense, the distance travelled information play; Receipt printer is the invoice that prints information such as comprising distance travelled, running time, charge when the passenger gets off.

The tradition taximeter only allows current single passenger is valuated, its pricing method is after the passenger hires a car, in starting mileage or zero-time, all valuate according to starting fare, just increase the follow-up fare of a unit above follow-up mileage of every increase or follow-up time after starting mileage or the zero-time, add up one by one, fee register will change according to the certain intervals step.The starting mileage of various places, follow-up mileage and departure time, follow-up time standard are different, and the starting mileage is generally 1 kilometer integral multiple, and follow-up mileage generally is 0.1 kilometer a integral multiple; Follow-up time is generally 30 seconds integral multiple.Fare in starting mileage or the start-up time is commonly referred to basic fare, base price or trigger price.

The tradition fee register can only be at single passenger's valuation, but exist in the real life the overlapping passenger of distance is much arranged, these passengers originally can take same taxi and arrive the destination by the way respectively, but because traditional taximeter can not provide to close and take advantage of the valuation function, they can only hire a car respectively, and this drawback of traditional taximeter all causes a lot of inconvenience for taxi, passenger and municipal traffic situation.

Therefore be necessary for the taxi outfit and can realize closing the fee register of taking advantage of valuation, Chinese patent application 200610049074.X " multiple charging type taxi charging meter " discloses a kind of multiple charging type taxi charging meter.This device is made up of central processor unit, display unit, direction indicating member, operating unit, voice storage and broadcast unit, data interface unit, bill printing unit and power supply crosspoint, wherein comprise " VIP " and " piece together and carry " two kinds of pricing modes, when taxi was runed to piece together the mode of carrying, device all calculated fare separately to every group of passenger.The passenger can according to circumstances select charging way by bus voluntarily, if adopt " VIP " to need the higher riding fee of payment to use.

This multiple price accounting type fee register both can realize that existing VIP mode calculated fare, can also piece together multiple, the compound charging of each (group) passenger of carrying to implementing, and the passenger can according to circumstances select the mode of taking voluntarily.Behind the first passenger loading, the driver starts automobile after the destination of the passenger is known in inquiry, press " beginning " key simultaneously, central processing unit judges whether this passenger is the first passenger, if play voice messaging and give the passenger, first charging process that begins simultaneously to charge is calculated fare; If not, no longer broadcast information begins a charging process simultaneously and gives this process a serial number.

This multiple price accounting type fee register is provided with " east/1 ", " south/2 ", " west/3 ", " north/4 " four direction key, is used to control LED display, shows the travel direction of this car; This device can start a plurality of passengers' charging process simultaneously; When successively passenger loading being arranged, the taxi driver whenever presses " beginning " key next time, and the charging process after the number order in the central processing unit is leaned on moves forward automatically, fills up the vacancy of front.

This fee register can be realized many group passengers' multiple charging by " beginning " key and " direction/numeral " Macintosh, and the printing of the invoice of can realizing chargeing respectively when the passenger gets off, but aspect the internal control of multiple price accounting type fee register, related between the button of Chinese patent application 200610049074.X " multiple charging type taxi charging meter " and the central processing unit, make central processing unit start process by triggering " beginning " button, make central processing unit finish process by triggering " direction/numeral " button, the charge that last central processing unit calculates each process.The design of this invention can not produce direct signal between central processing unit, internal memory, button mutual, only depends on software to control the operation of whole fee register, implements comparatively complicated; In addition, this invention is not done corresponding modify to the storage unit of fee register, and each passenger's data message needs fee register through calculating, and has increased the workload and the difficulty of fee register, thereby has reduced the speed and the efficient of fee register.

The utility model content

The purpose of this utility model is to provide a kind of taxi fee register, and its operation logic is simple, is easy to realize, can reduce fee register workload and difficulty, thereby improves fee register travelling speed and efficient.

In order to finish the purpose of this utility model, the utility model provides a kind of taxi fee register, comprise power supply, central processor unit, roof display unit and Che Nei display unit, information input unit and bill printing unit, this central processor unit comprises: information receiving unit links to each other with described information input unit; And output driving and interface unit, link to each other with display unit in the described car with described bill printing unit; Wherein, this central processor unit also comprises: memory module, close the mileage information of taking advantage of in the distance in order to write down each passenger in difference; Close and take advantage of control module, close according to the operational order of described information receiving unit and client and to take advantage of status information, the segmentation of readjusting each passenger of described storage unit is closed and is taken advantage of mileage information, and, the segmentation that provides according to described storage unit is closed and is taken advantage of mileage information, calculate each passenger's that gets off expense, and offer described output driving and interface unit.

As the described taxi fee register of preferred embodiment of the present utility model, described memory module is according to the outer mileage of starting mileage, standard mileage and standard, be each passenger distributing three part storage area, and the number that each storage area all closes the passenger according to difference writes down each and closes the mileage of taking advantage of in the highway section, and the number that difference is closed the passenger will trigger different Freight Basis.

As the described taxi fee register of preferred embodiment of the present utility model, described information input unit push-button unit comprises that closing the passenger numbers button, is used to trigger and cancels closing of passenger and take advantage of incident.

As the described taxi fee register of preferred embodiment of the present utility model, the number of the push-button unit that is triggered is that passenger's number of taking advantage of is closed in current participation, when all push-button units that are triggered are cancelled, opens taxi empty wagons switch automatically.

As the described taxi fee register of preferred embodiment of the present utility model, described information input unit also comprises the current operation of the input destination input unit of destination farthest, and described input unit is the handwriting pad input unit.

As the described taxi fee register of preferred embodiment of the present utility model, preserve destination-address commonly used in the described information input unit.

As the described taxi fee register of preferred embodiment of the present utility model, described roof display unit shows current destination farthest.

As the described taxi fee register of preferred embodiment of the present utility model, described roof display unit is a light-emitting diode display.

As the described taxi fee register of preferred embodiment of the present utility model, described bill printing unit basis is closed and taken advantage of information is each passenger's printed tickets, the cancellation passenger closes when taking advantage of incident, and this bill printing unit is printed and got off the passenger in various expense and the details of taking advantage of under the state of closing.

Description of drawings

Fig. 1 is the module map of the taximeter of prior art;

Fig. 2 is the module map according to taxi fee register general structure of the present utility model;

Fig. 3 is the synoptic diagram according to the control panel of taxi fee register of the present utility model;

Fig. 4 is the process flow diagram according to taxi fee register principle of work of the present utility model; And

Fig. 5 is the memory module synoptic diagram according to taxi fee register of the present utility model.

Embodiment

The basic functional principle of taxi fee register of the present utility model is: after first passenger takes taxi, the driver obtains can carrying other passengers by the way after this passenger's the agreement, the driver arrives this passenger in destination and the remaining seating capacity input of Che Nei and is presented on the roof LED display then, other passengers are in starting point or see destination on the display screen and my midway by the way, can take advantage of mode to take (or to show that with specific identifier this car takes advantage of type for closing to close with first passenger, the passenger takes the taxi that indicates this sign, promptly shows to agree to carry by the way other passengers).First highway section that the passenger takes separately outside the starting mileage, regular fee; Close and take, every corresponding reduction certain proportion of fare that the passenger starts to walk expense and rides jointly, taxi is collected respectively, and total expense of all passengers is a little more than taking the expense sum separately.As, a taxi carries a passenger and goes to the Capital Airport in the Beijing West Railway Station, this passenger agree to close by the way take advantage of after, the driver imports " Capital Airport " and be presented on the display screen of roof, other passengers can take by the way, expense is by 75% payment respectively of riding separately, and the driver collects 150% of independent riding fee altogether; If do not have other passengers to take in Beijing West Railway Station, and have the passenger to take to the Capital Airport somewhere midway by the way in Beijing Station, first passenger pays the regular fee of riding separately in Beijing West Railway Station to Beijing Station highway section; In the passenger's of Beijing Station to the second highway section, destination and two passengers' starting mileage expense, both sides respectively take advantage of expenses standard to charge respectively by closing; After second passenger gets off, first passenger recovers separately normal billing standard by bus, the rest may be inferred, and third and fourth passenger's riding fee is used, its Freight Basis can be divided into separately by bus, 2 people close and take advantage of, 3 people close and take advantage of, 4 people close and take advantage of, the scale of charges reduces successively, and the maximum that the expense of starting mileage once participated in according to the passenger that gets off is closed the Freight Basis charge under the multiplier, when the expense of everyone expenditure reduces, total expenses but increases to some extent, thereby guarantees that driver and passenger are benefited.

Based on above-mentioned principle of work, according to taxi fee register of the present invention, comprise power supply, central processor unit, display unit, push-button unit and bill printing unit, wherein, this central processor unit comprises further that segmentation is closed and takes advantage of information memory cell, it writes down different passengers and closes the mileage information of taking advantage of in the state in difference, and close and take advantage of control module, it closes to take advantage of from segmentation reads and writes mileage information the information memory cell, and closes the information of taking advantage of information memory cell to provide according to segmentation and calculate different passengers' expense respectively and offer central processor unit.

Followingly describe general structure, principle of work and memory module thereof and charging method in detail according to taxi fee register of the present utility model with reference to embodiment and accompanying drawing.

Fig. 2 is the module map according to taxi fee register general structure of the present utility model.As shown in Figure 2, the general structure of this fee register is divided into traditional fee register part and closes and take advantage of control section.Tradition fee register part shown in the part more than the cut-off rule among Fig. 2, is introduced in background technology.Closing and take advantage of control section, shown in the part below the cut-off rule among Fig. 2, is the core according to taxi fee register of the present utility model, promptly closes and takes advantage of control section.

Close and take advantage of control section that traditional taximeter is improved, this part comprises closing to be taken advantage of control circuit, closes and take advantage of information-storing device, roof display and four parts of destination input media, wherein closing to take advantage of control circuit and close takes advantage of information-storing device to be arranged in the central processor unit, be used for controlling to close taking advantage of information-storing device, extraction is from the information of taking advantage of of closing of closing each passenger of taking advantage of information-storing device, based on described each passenger's of information calculations expense, described cost information is offered central processor unit; Close and take advantage of information-storing device, be used to store each passenger, and take advantage of control circuit that above-mentioned information is provided to closing in each charging stage and various mileage or the temporal information of taking advantage of under the state of closing; That the destination input media adopts is hand-written, phonetic or store the mode of input such as this main place name in city in advance, the driver can take to make things convenient for other people by the way to destination input media first passenger's of input (when only having a passenger to ride) destination or each passenger's the destination and the remaining seat number that arrive farthest; The roof display is connected in the destination input media, shows current passenger's the destination that arrives farthest according to the information of destination input media input.

In addition, the utility model also partly improves traditional fee register, in the button part, increases and to close the passenger and number button, is used to trigger and cancels closing of passenger and take advantage of incident; Simultaneously, passenger's number that on behalf of current participation, the number of the push-button unit that is triggered close to take advantage of, the number that difference is closed the passenger can trigger different Freight Basis.When all push-button units that are triggered were cancelled, taxi empty wagons switch was unlocked automatically.In printer section, can print the by bus invoice of every (group) among each combination passenger, and difference be closed take advantage of Freight Basis and the riding fee of people's (group) under several to inform the passenger with, the mileage of riding; In the speech player part, each passenger's relevant information of getting on or off the bus of correct prompting; In the display part, increase to close and take advantage of the information content.

Fig. 3 is the synoptic diagram according to the control panel of taxi fee register of the present utility model.As shown in Figure 3, the taximeter master control panel is made up of five buttons: close passenger's 1 key, close passenger's 2 keys, close passenger's 3 keys, close passenger's 4 keys and reset key.The function of each key following (the supposition taxi is in original state at present):

Close passenger i key:, press " closing passenger i key " as certain passenger's (this numbering is the arbitrary number that the taxi driver gives the passenger) who is numbered i by bus the time.When this passenger got off, this pressed " closing passenger i key " again.

In the above-mentioned button, four are closed passenger's numbered keys and have two-way function, just press expression " affirmations " for the first time, and during again by this key once, this key can eject, and represents " cancellation ".Each key is all corresponding participates in and closes passenger's numbering of taking advantage of, in case press certain key, voice device just is triggered, and voice device reports that to the passenger of current numbering its corresponding pick-up time, current closing take advantage of number, client's numbering and close mileage expense after taking advantage of etc.When certain position (group) when the passenger gets off, press the button of passenger's reference numeral, corresponding key is ejected, trigger printer and voice device this moment, thereby the passenger's that will get off taxi printing invoice also reports to the passenger, the invoice content should comprise the passenger loading time, time getting off, starting fare, mileage within the standard mileage number and unit price, exceed mileage and unit price (because closing of occurring takes advantage of number to change, mileage within the standard mileage number and unit price and the mileage and the unit price that exceed outside the standard mileage number may be divided into several sections) outside the standard mileage number midway, the waiting time of taxi in passenger's riding process, the passenger is than single expense of saving by bus.

Except having above-mentioned functions, valuation scheme that the number of keys that is triggered is also corresponding, current have several buttons to be in the triggering state, in the master routine implementation, just call so to close accordingly and take advantage of charge standard PS-i, for example, if there are two to close passenger's numbered keys and be triggered at present, call in the master routine implementation to close so and take advantage of charge standard PS-2, give two (group) passengers than (group) passenger is only arranged riding more discount.When if PS-i represents discount rate, should be satisfied at least: PS-1＜PS-2＜PS-3＜PS-4, that is to say that many more passengers ride, the discount that gives the passenger is many more; Also should satisfy the total taxi fare of all passengers simultaneously and take the fare of identical mileage payment greater than a people separately).In case have passenger loading to close in the carrying driving process to take advantage of or have the passenger to arrive at a station and get off, after corresponding button behavior changes, be in will changing of triggering state, thereby cause corresponding rate standard change by bond number.

Certainly, the driver also can set out not according to the passenger loading order and close passenger's button accordingly, but must remember passenger's corresponding key.For example, when first passenger loading, the driver can press " closing passenger 2 " key, during second passenger loading, can press " closing passenger 4 " key, during the 3rd passenger loading, presses " closing passenger 3 " key again.But when certain passenger got off, the driver must cancel the button of its reference numeral.

Reset key: when maloperation took place, reset key can be cancelled the last operation.

Following with reference to the principle of work of description of drawings according to taxi fee register of the present utility model.Fig. 4 is the process flow diagram according to taxi fee register principle of work of the present utility model.

As shown in Figure 4, fee register is initially located in init state, if there is not passenger loading, be not in the button of triggering state this moment, demonstrates " Beijing Taxi Industry is welcome you " or other public welfare posters on the roof LED display, is empty wagons to represent this car; When first (group) passenger loading, press some passenger's keys that closes by the driver, this closed passenger's key and was in the triggering state this moment, central processing unit triggers sound circuit and display circuit, carry out the report and the demonstration of corresponding information, close the storage unit of taking advantage of the button correspondence in the updated stored device simultaneously.

If first (group) passenger disagrees with to close take advantage of, roof LCD demonstration still shows original information; If first (group) passenger agrees to close to take advantage of, the driver need count the input end input at destination and remaining seat farthest and close passenger's in-position farthest and remaining seating capacity in the car at present; If there is at present multidigit (group) passenger to participate in closing taking advantage of in the car, chip calculates and currently is in closing of triggering state and takes advantage of number of keys PN (if the passenger who takes advantage of, PN=m are so closed in the current m of having position) and execution to the corresponding charge standard PS-PN of corresponding mileage.

In the process of moving, close the passenger loading of taking advantage of if having, originally the button that was in the state of triggering is changed to be triggered, this moment, central processing unit triggered sound circuit and display circuit, carry out the report and the demonstration of corresponding information, close the storage unit of taking advantage of the button correspondence in the updated stored device simultaneously.If the destination that passenger afterwards arrives is nearer than the destination farthest of input before, the driver does not need to re-enter destination farthest, only needs the interior remaining seat number of renovated bus to get final product; If the destination that passenger afterwards arrives is far away than the destination farthest of input before, the driver need upgrade destination and the interior remaining seat number of car farthest simultaneously, takes advantage of so that other passengers close.If there is the passenger to get off midway, the driver need press the button of corresponding passenger's numbering once more, the button that is in the triggering state is cancelled, thereby informing to close by central processing unit takes advantage of control circuit that passenger's incident of getting off has taken place, system will write down the maximum that this passenger once participated in and close multiplier MaxPN, starting mileage expense to this passenger is carried out corresponding charge standard PS-MaxPN, central processing unit will calculate this passenger's corresponding cost information simultaneously, start speech processes, print processing, the display process supervisor, and take advantage of bond number PN to reduce 1 the closing of current triggering state of preserving in the storer, judge whether the still old button that is triggered afterwards, if do not have, on the roof LCDs, demonstrate " Beijing Taxi Industry is welcome you " or other public service ads, open the empty wagons switch simultaneously; If have, remaining passenger in the car is carried out corresponding Freight Basis PS-PN, and in needs, upgrade destination and remaining seat number farthest by the driver, and the step of getting back to the front, the process above repeating.

Followingly describe memory module and charging method in detail according to taxi fee register of the present utility model with reference to embodiment and accompanying drawing.Fig. 5 is the memory module synoptic diagram according to taxi fee register of the present utility model.

As shown in Figure 5, in storer, need to mark 36 storage unit at least according to taxi fee register of the present utility model.According to the outer mileage of starting mileage, standard mileage and standard, each passenger is respectively QBi, BZij and KSij to three partial memory cells should be arranged.Below further introduce each several part storage unit and canned data thereof, and explanation utilizes canned data to calculate the method for charge.

QBi storage is numbered the mileage that the passenger of i walks in the starting mileage, suppose that the starting mileage number is 3 kilometers, if passenger's total kilometrage number is less than 3, what start to walk the mileage number demonstration so is passenger's total kilometrage number, if passenger's total kilometrage number is greater than 3, the mileage number of starting to walk so shows 3, and remaining mileage number shows in the mileage outside standard mileage or standard.

To take advantage of total ridership be the standard mileage number of being passed by under the situation of j to the passenger that BZij storage is numbered i closing.If the standard mileage number is 20 kilometers, and passenger's total kilometrage is 19 kilometers, remove 3 kilometers standard mileages that also have 16 kilometers of starting mileage, if preceding 5 kilometers are had only passenger i one people to take, the BZi1 currency adds up 5 so; Second section 3 kilometers an other passenger loading is arranged, the BZi2 currency adds up 3 so, the 3rd section 8 kilometers the 3rd passenger loading is arranged, and the BZi3 currency adds up 8 so, is initial value 0 among the BZi4; If a passenger has been arranged in the car during passenger loading, be passenger i and another one passenger in preceding 5 kilometers cars, so directly add up 5 at the BZi2 currency; Second section 3 kilometers other 1 passenger loading is arranged, the BZi3 currency adds up 3 so, has the 3rd passenger to get off the 3rd section 8 kilometers, and the BZi2 currency adds up 8 so, and become 13 this moment, is initial value 0 among BZi1 and the BZi4.

To take advantage of total ridership be mileage number outside the standard of being passed by under the situation of j to the passenger that KSij storage is numbered i closing.If the standard mileage number is 20 kilometers, the part that surpasses 20 kilometers so all is deadhead kilometres, in storage, central processing unit can add up the mileage number of BZi1～BZi4 storage, if the mileage number summation of these four cell stores is within the mileage that standard mileage allowance starting mileage obtains, need not the outer mileage of standard is made amendment, in case summation has surpassed this mileage number, then need the outer corresponding storage unit values of mileage of standard is added up, accumulate mode and top standard mileage part are similar.

The original stored device is in init state, all is 0 with regard to the mileage value of storing in all storage unit also.And in case after being numbered the passenger loading of i (i=1,2,3,4), central processing unit will renumbering be the storage unit values of i.It also is to take advantage of charge standard to carry out expense according to closing of mileage value of storing in the storage unit and setting in advance to calculate that taxi fare when passenger i gets off calculates.

In the riding process of passenger i, suppose once the maximum that participates in close take advantage of state be MaxPNi (for example, passenger i is second group of passenger who rides, in its riding process, the 3rd group and the 4th group of passenger loading were once arranged, when waiting passenger i to get off, also remaining two combination passengers on the car, MaxPNi=4 in this process so), when finally chargeing, will start to walk expense in the mileage according to the PS-MaxPNi charge that gives a discount to this passenger.Like this, when this passenger i gets off total fare should calculate according to following formula (suppose single by bus the time the interior price of starting mileage be A unit, every kilometer unit price is B unit/kilometer in the standard mileage, the outer every kilometer unit price of standard mileage is C unit/kilometer, waiting time is t minute (within one minute by one minute), the expense of waiting time be Pt unit/minute, the expense of waiting time does not give a discount):

Starting mileage: A*PS-MaxPNi;

Standard mileage: B* (BZi1*PS-1+BZi2*PS-2+BZi3*PS-3+BZi4*PS-4);

Outer mileage: the C* (KSi1*PS-1+KSi2*PS-2+KSi3*PS-3+KSi4*PS-4) of standard;

Waiting time expense: t*Pt

Therefore, the expense that need pay of passenger is top four part expense sums.

It more than is detailed description to embodiment of the present utility model.What need statement is that above-mentioned utility model content and embodiment are intended to prove the practical application of technical scheme that the utility model provides, and should not be construed as the qualification to the utility model protection domain.Those skilled in the art are in spirit of the present utility model and principle, when doing various modifications, being equal to and replacing or improve.Protection domain of the present utility model is as the criterion with appended claims.

Claims (7)

1, taxi fee register comprises power supply, central processor unit, roof display unit and Che Nei display unit, information input unit and bill printing unit, and this central processor unit comprises:

Information receiving unit links to each other with described information input unit; And

Output drives and interface unit, links to each other with display unit in the described car with described bill printing unit;

It is characterized in that this central processor unit also comprises:

Memory module is closed the mileage information of taking advantage of in the distance in order to write down each passenger in difference;

Close and take advantage of control module, close according to the operational order of described information receiving unit and client and to take advantage of status information, the segmentation of readjusting each passenger of described storage unit is closed and is taken advantage of mileage information, and, the segmentation that provides according to described storage unit is closed and is taken advantage of mileage information, calculate each passenger's that gets off expense, and offer described output driving and interface unit.

2, taxi fee register as claimed in claim 1 is characterized in that, described information input unit push-button unit comprises that closing the passenger numbers button, is used to trigger and cancels closing of passenger and take advantage of incident.

3, taxi fee register as claimed in claim 2 is characterized in that, described push-button unit links to each other with taxi empty wagons switch.

4, taxi fee register as claimed in claim 1 is characterized in that, described information input unit also comprises the current operation of the input destination input unit of destination farthest, and described input unit is the handwriting pad input unit.

5, taxi fee register as claimed in claim 4 is characterized in that, described roof display unit links to each other with described destination input unit.

6, taxi fee register as claimed in claim 5 is characterized in that, described roof display unit is a light-emitting diode display.

7, taxi fee register as claimed in claim 1 is characterized in that, comprises that also to take advantage of information be the print unit of each passenger's printed tickets according to closing, and described print unit links to each other with described output driving and interface unit.

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