公开(公告)号：US3794966A

公开(公告)日：1974-02-26

申请号：US3794966D

申请日：1972-05-01

申请人： PLATZMAN M

发明人： PLATZMAN M

IPC分类号： G07B15/06 ,  G07F17/14 ,  G08G1/015

CPC分类号： G07B15/06 ,  G07F17/145 ,  G08G1/015

摘要： An automatic vehicle classification and ticket issuing system for vehicle toll facilities having a ticket issuing device alongside a discretely identified single lane, single feed entering lane. A detector spaced from the ticket issuing device detects characteristics of the vehicle and based upon these characteristics, a control system classifies the vehicle and has the ticket issuing device issue an appropriate ticket. The control system has a memory capability so that it can store the classifications of a number of successive vehicles and appropriately issue the tickets. Vehicle detection and barrier devices control the flow of traffic to properly space the vehicles for proper operation of the system.

摘要翻译： 一种用于车辆收费设施的自动车辆分类和发票系统，其具有沿着离散识别的单车道，单进给车道的票发行装置。 与票发行装置间隔开的检测器检测车辆的特性，并且基于这些特性，控制系统对车辆进行分类，并且使票发行装置发行适当的票。 控制系统具有记忆功能，可以存储多台连续车辆的分类，并适当发行车票。 车辆检测和障碍装置控制交通流量，以适当地使车辆空间适当地运行系统。

公开(公告)号：US3748443A

公开(公告)日：1973-07-24

申请号：US3748443D

申请日：1971-07-01

申请人： KROLL S ,  PLATZMAN M

发明人： KROLL S ,  PLATZMAN M

IPC分类号： G08G1/015 ,  G08G1/065

CPC分类号： G08G1/015

摘要： A treadle consisting of a set of upper contacts electrically separated from a set of lower contacts and placed in staggered arrangement with the lower set. The lower set has a fixed impedance between each contact. As a wheel crosses the treadle, the upper contacts beneath the wheel short out the lower contacts staggered thereunder, thereby reducing the total impedance. A control system detects the reduced impedance value and determines the wheel width. Pulse counting circuitry integral with the control system counts the wheel axles and determines the class of vehicle. Direction sensing and car counting may also be included with the treadle and control system. The weight class of the vehicles, as well as the approximate speed, can also be determined from the information detected.

摘要翻译： 踏板，由一组上部触点组成，上部触点与一组下部触点电气分离，并与下部组件交错布置。 每个触点之间的下限具有固定的阻抗。 当车轮穿过踏板时，车轮下方的上接触器将下接触件交错排列，从而减少总阻抗。 控制系统检测减小的阻抗值并确定车轮宽度。 与控制系统集成的脉冲计数电路对轮轴进行计数，并确定车辆的等级。 踏板和控制系统也可以包括方向检测和车辆计数。 车辆的重量等级以及近似速度也可以根据检测到的信息来确定。