Abstract:
A compact fare paying device has a housing for receiving a monetary member and at least one verifier unit in the housing for determining the authenticity of the monetary member. A storage device such as a safe can receive the monetary member or a return device can return it to the user. A control unit can compute the monetary value of the monetary member and compare the monetary value to a stored required fare value. If the monetary value is greater than the fare value, the monetary member can then be translated to the return device. If the monetary value is less than the stored fare value, the monetary member is stored for a predetermined time period to enable the user to deposit the required fare. If it is not deposited within the predetermined time period, the temporarily stored monetary value is translated to the return device.

Description:
FIELD OF THE INVENTION  
         [0001]    The present invention is directed to a fare collection system that can verify a submission of monetary value and more particularly, to a compact, fare collection device that is only responsive to the submission of a precise fare amount and improves the safety of the operator of the vehicle.  
         DESCRIPTION OF THE RELATED ART  
         [0002]    There are numerous examples of collection systems in the prior art that are capable of receiving coins, tokens, monetary bills, coupons, transfer receipts, and other monetary objects that enables a user to enter and be transported by a vehicle such as a bus, tram, car, cable car, ferry, trolley, train, etc. The safety of the driver or attendant in such vehicles must be maintained and frequently signs are employed to indicate that only a limited amount of currency is carried by the operator and available for making change.  
           [0003]    An example of an automatic validating fare box system and method is disclosed for example, in U.S. Pat. No. 6,039,164. This collection system is designed to free the operator from validating the payment of the fare and suggests a fare box that provides a return slot which can be further capable of dispensing change to a patron during the transaction. Another fare collection system is disclosed in U.S. Pat. No. 4,376,442 and describes a mechanical, pneumatic and electrical security device employed in the bus fare box.  
           [0004]    The prior art is still seeking to secure the safety of the operator and to limit the space in which a fare paying device will be utilized while further enabling alternative methods of tendering a fare by the user.  
         SUMMARY OF THE INVENTION  
         [0005]    The present invention is directed to a compact fare paying device and method of fare paying that enables an automatic receipt and verification of the required fare in a compact configuration. The fare paying device has a housing interacting with a monetary member presented by a user. At least one verifier unit is in the housing to determine the authenticity of the tendered monetary member and is capable of providing a corresponding signal as to authenticity. A storage device is provided in the housing for storing physical monetary members such as coins, bills, tokens, coupons, transfers, etc. The housing further provides a return device for returning a rejected physical monetary member and a translating device for translating a physical monetary member from a point of entrance within the housing to one of either a safe storage device or the return device. A computing unit comprising for example, appropriate hardware and software such as in a microprocessor system can control the functions of the fare paying device and can compute the monetary value of either the monetary member or a plurality of monetary members that add up to the required fare and accordingly compare the actual monetary value tendered to a predetermined stored required fare sum which enables a corresponding signal. A control unit can be part of the computing unit and can receive signals from the verifying unit and the corresponding signal indicating the submission of the required fare and can activate the translating unit wherein the required fare which is verified is only translated to the storage device and in all other events the monetary member whether verified or not, is translated to the return device. The compact fare paying device can further be provided with the capability of interacting with credit and debit cards and smart cards and/or transponders that can store a predetermined number of monetary units that can be debited by the required fare amount. 
       
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0006]    [0006]FIG. 1 is a schematic perspective view of a fare paying device of the present invention;  
         [0007]    [0007]FIG. 2 is an illustrative schematic of operative features of the present invention and  
         [0008]    [0008]FIG. 3 is a flow chart disclosing an operation of some of the features of the present invention. 
     
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS  
       [0009]    Reference will now be made in detail to the preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with the preferred embodiments, it will be understood that they are not intended to limit the invention to these embodiments. On the contrary, the intention is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the following detailed description of the present invention, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be obvious to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well known methods, procedures, components, and circuits have not been described in detail as not to unnecessarily obscure aspects of the present invention.  
         [0010]    The present invention seeks to provide a very compact housing configuration compatible with the ability of accepting various forms of tendered payment while discouraging theft. The compact fare paying device of the present invention can utilize various and known components that have been provided in other fare collecting and change dispensing devices such as the authentication of both coins and bills, the provisions of safes or storage devices for receiving monetary objects and the ability to provide sensors or readers for magnetic and optical charge and debit cards, smart cards and transponders.  
         [0011]    Within this environment, the present invention has made specific design choices to particularly address the needs of a compact fare paying device for a vehicle such as a bus fare box and has limited the space necessary within such a fare box by removing traditional features such as a change making device wherein bills and/or coins must be charged into the device and stored appropriately with mechanisms for dispensing the appropriate amount of return change to the user.  
         [0012]    The present invention has provided a device that will interact only with the submission of the exact fare while maintaining the conventional methods of submitting such fares by the user in the form of monetary objects and members such as monetary coins and bills or other forms of tokens, coupons, transfers, etc.  
         [0013]    The present invention has further expanded the manner in which the exact fare is submitted by accommodating magnetic and optical card readers for debit and charge instruments including smart cards and various forms of transponders that interact with an antenna that can receive and transmit data in an interchange with the device presented by the user for the fare.  
         [0014]    By the exercise of these design options, a unique compact fare paying device that addresses both the safety of the operator, the convenience of the user and a large variety of making payments is provided. For example, one design option that can be enabled within the perimeters of the present invention is to simplify the compact fare paying device so that when the monetary object submitted by the user is not equal to a predetermined fare amount and it is not supplemented with the adequate, exact fare within a predetermined time period, the monetary members are automatically returned.  
         [0015]    Conversely when the exact fare is submitted in physical monetary objects within the predetermined time period, then the received bill or note and/or coin are submitted to a safe box which is not accessible by either the user or the operator except by an authorized entry device or destruction of the compact fare paying device.  
         [0016]    Referring to FIG. 1, a fare paying device in the form of a rectangular box housing  1  can have a note or bill receiving slot  3  and a coin or token slot  9 . Within the definitions of the present invention, the monetary members or objects can be considered to be either a bill or coin or combinations thereof which can be tendered to meet the required fare amount. As can be readily appreciated, other forms of value can be provided by tokens, medallions, coupons, transfers, etc. and accordingly, the present invention is not limited to a specific currency or form of object which is representative of the value that can be utilized as a fare and the term monetary member is used in a generic manner.  
         [0017]    [0017]FIG. 1 is only representative of a schematic device and it can be appreciated that the slanted surface  6  on the housing  1  can also incorporate a display member to indicate the acceptance of the submission of the proper fare. Additionally, an antenna  7  which can transmit or receive, depending on the transponder or smart card, can be utilized by the user for tendering the fare. Also on the housing  1  is a magnetic card receipt slot  4  for receiving credit and debit cards and smart cards. Finally, a return slot  5  is disclosed for returning any rejected monetary members. As can be appreciated, the fare paying device can be subjectively programmed for one or more amounts of fare and for specific currency denominations.  
         [0018]    Referring to FIG. 2 a schematic drawing illustrating the operative principles and features of the present invention is disclosed. A bill or note  31  can be submitted through the entrance slot  3  into a note acceptor  10 . The note acceptor  10  has a capacity of distinguishing the authenticity of a monetary member in a manner known in the present art. Accordingly, the specific details will not be repeated herein.  
         [0019]    The note or bill  31  can be held in a temporary storage unit  2 A until either the proper number of notes have been submitted to collectively represent a predetermined monetary value of the fare and/or the authentication has been determined. If the proper fare is not submitted within a predetermined time period, which can be determined from a timer unit not shown that is activated upon the initial entrance of the bill  31  through for example optical sensors, the bills are then returned through the same entrance slot  3 . Thus, the entrance slot  3  can serve the same function of both an opening for receiving a monetary member and a return device for rejecting the monetary member.  
         [0020]    The coin slot  9  is operatively connected to a coin selector  8  that can include coil sensors  12 A,  12 B and  12 C that can be located along a guiding rail  11  which in turn are connected to a coin distinguishing unit  13 . Both the note acceptor  10  and the coin distinguishing unit  13  can provide signals to a controlling unit  14  such as a microcomputer system with appropriate firmware/software instructions. When a note or bill  31  has been authenticated and is considered to be genuine and the exact fare amount has been entered it is then directed to permanent storage in the safe  2 B.  
         [0021]    Likewise, when a coin has been determined to be false by the coin distinguishing unit  13  a gate  16  remains closed and the coin is then dropped from the guiding rail  11  onto the false coin guide  17  so that it is returned to the return device or dispensing slot  5 . If the coin has been determined to be genuine, the gate  16  can be activated to be open and the individual coin is dropped down and stored in a temporary coin storing section  15 .  
         [0022]    The temporary coin storing section  15  includes a return bottom member  19  which can pivot about shaft  18  and also a receiving plate  22  that can pivot about shaft  21 . A rotary solenoid  23  can be utilized to pivot the returning bottom  19  while rotary solenoid  24  can be utilized to pivot the receiving plate  22 .  
         [0023]    Usually the return bottom member  19  and receiving plate  22  are pivoted in opposite directions and together they make up a storing bottom  25 . Accordingly, the coins  30 , which are determined to be genuine, will accumulate for temporary storage on the storing bottom  25 .  
         [0024]    When return bottom member  19  is pivoted in the clockwise direction by the rotary solenoid  23  as shown in FIG. 2, the coins will then slide down on the slanting guiding plate  26  which is located under the return bottom member  19  to be thereby guided to the returning slot  5  if the proper fare has not been submitted within a predetermined time period.  
         [0025]    If however, the proper fare has been submitted, the receiving plate  22  will be pivoted counter clockwise by the rotary solenoid  23  and the coins will slide on a separate slanting guiding plate  27  so that they are directed to be stored in the safe  28 .  
         [0026]    The controlling unit  14  can process denomination information from genuine coins from the coin accepting unit  13 . When the total reaches a predetermined amount equal to the fare, the accepting unit  13  outputs a direction signal to driving unit  29 . The rotary solenoid  24  is then operated based on the directional signal so that the receiving plate  22  is pivoted in a counter clockwise direction. As a result, the coins are stored in safe  28 .  
         [0027]    When the amount of the receiving coins is larger than the predetermined amount, the rotary solenoid  23  is operated by the driving unit  29  so that the returning plate  19  is pivoted in the clockwise direction and the temporary stored coins are then returned to the returning slot  5  for access by the user.  
         [0028]    As can be appreciated, the antenna  7  can also input signals to the controlling unit  14  and the display can also be activated to indicate the status of the process, for example, that sufficient monetary members have been entered to pay the fare.  
         [0029]    As a further illustration, if the fare amount is $1 and a customer enters $1 coin  30  in the coin slot  9 , coin  30  rolls in the guiding rail  11  and is sensed by the sensors  12   a ,  12   b , and  12   c . The coin distinguishing unit  13  distinguishes whether the coin  30  is genuine or false based on the sensors. If the coin  30  is determined to be false, gate  16  is not opened and it is immediately returned to the returning slot  5  through the false guide  17 .  
         [0030]    When coin  30  is found to be genuine, gate  16  is opened and the coin  30  is directed to the coin storing section  15 .  
         [0031]    Referring to FIG. 3, a flowchart illustrating one feature of the present invention is disclosed. These series of instructions can be implemented by the controlling unit  14 . In step  1 , the denomination information is distinguished to determine whether an authentic monetary object, such as a dollar bill, has been entered into the fare box. The bill can be temporarily stored or accumulated at step  2 . At step  3  a decision is made as to whether the accumulated amount equals a predetermined amount which has been stored in the system and is equal to the desired fare. If the predetermined amount, for example, is only one dollar and a single dollar bill has been entered, then the amount is determined as equal and the program proceeds to step  4  to release and store the bill in a permanent storage safe  2 B. If in the decisional step  3  the accumulated amount does not equal a predetermined amount, the decision is made at step  5  as to whether the accumulated amount is less than the predetermined amount. If the answer is yes, the program proceeds to step  7 .  
         [0032]    At step  7  a timer unit, not shown, which has been activated by the entrance of the dollar bill is compared with a predetermined time period. If the predetermined time period has not expired, the program returns back to step  1  for determination of the entrance of additional dollars. If, however, at step  7  the predetermined time period has expired, the dollar bills are then returned through the entrance slot  3  to the user.  
         [0033]    In the case of the coins, if a one dollar genuine coin is determined at step  2  the dollar coin is accumulated which is equivalent to the accumulating unit. At step  3 , the accumulated amount is compared to the predetermined amount of one dollar when the amount is equal the program again proceeds to step  4 . At step  4  the rotary solenoid  24  is actuated and the receiving plate  22  is pivoted in a counter clockwise direction so that the temporary stored coin  30  will slide on a second slanting guiding board  27  to be received in the safe  28 .  
         [0034]    If we assume that the customer enters a two dollar coin, perhaps by mistake, it will obviously differ from the predetermined amount at step  3 . As such, the program will then proceed to step  5  and since it is larger than the predetermined amount the program will then advance to step  6 . At step  6  the rotary solenoid  23  will be actuated and the return board  19  will be pivoted in the clockwise direction. Therefore, the temporary stored coin will slide on the slanting guide plate  26  and be returned to the returning slot  5 .  
         [0035]    Another example would be if the customer plans to enter two  50  cent pieces upon entrance of a genuine  50  cent piece, the program would go from step  3  through step  7 . The program will distinguish a time period from the denomination signal to a predetermined time period that has been stored. When the time period is not over the predetermined time period the program will go to step  1  and will await subsequent submission of a coin. If the time period, however, expires, the program will go from step  7  to step  6  and return the coin.  
         [0036]    As can be appreciated, a combination of bills and coins can be used for the fare.  
         [0037]    Those skilled in the art will appreciate that various adaptations and modifications of the just-described preferred embodiment can be configured without departing from the scope and spirit of the invention. Therefore, it is to be understood that, within the scope of the amended claims, the invention may be practiced other than as specifically described herein.