上海计量测试
上海計量測試
상해계량측시
SHANGHAI MEASUREMENT AND TESTING
2015年
1期
29-30,33
,共3页
出租汽车计价器%STM32%CAN总线%SIM900A
齣租汽車計價器%STM32%CAN總線%SIM900A
출조기차계개기%STM32%CAN총선%SIM900A
taximeter%STM32%CAN BUS%SIM900A
介绍一种出租汽车计价器防作弊的系统。在不破坏计价器原有线路的基础上,从车轮霍尔信号输出端分出一路信号,以此检验输入计价器里程的脉冲信号的准确性。在原有计价器线路上稍加改造的这套计价器防作弊系统操作简便,完全不影响到正常使用计价器司机的正常营运,也为交通执法部门提供线索,锁定可疑计价器,同时更好地保障消费者的合法权益不受侵害。
介紹一種齣租汽車計價器防作弊的繫統。在不破壞計價器原有線路的基礎上,從車輪霍爾信號輸齣耑分齣一路信號,以此檢驗輸入計價器裏程的脈遲信號的準確性。在原有計價器線路上稍加改造的這套計價器防作弊繫統操作簡便,完全不影響到正常使用計價器司機的正常營運,也為交通執法部門提供線索,鎖定可疑計價器,同時更好地保障消費者的閤法權益不受侵害。
개소일충출조기차계개기방작폐적계통。재불파배계개기원유선로적기출상,종차륜곽이신호수출단분출일로신호,이차검험수입계개기리정적맥충신호적준학성。재원유계개기선로상초가개조적저투계개기방작폐계통조작간편,완전불영향도정상사용계개기사궤적정상영운,야위교통집법부문제공선색,쇄정가의계개기,동시경호지보장소비자적합법권익불수침해。
This article aims to introduce a taxi meter anti-cheat system. On the basis of the meter does not destroy the original line on the wheel all the way to the Hall signal output signal separation, in order to verify the accuracy of the input signal meter mileage pulse signal. In the original meter line slightly modified this set meter anti-cheat system is easy to operate, does not affect the normal use of the meter driver's normal operations. Also provides clues for traffic law enforcement, lock suspicious meter, while better protect the legitimate rights and interests of consumers from infringement.