里程表

Http://www.itonghui.com * Real Programmers are surprised when the odometers in their cars dont turn from 99999 to 9999A.

真正的程序员很诧异于他们小车上的里程表不会从99999跳到

In the light truck series of instruments: including electronic Speedometer, electronic engine speed table, water temperature table, table oil, barometers, instructions and warning signals, such as screen as well as electronic, there electromagnetic, mechanical; adopted Dial-translucent, applicable to all types of light trucks, agricultural vehicles, modified cars, for the main users of light Yuejin Motor Group Co., Ltd., Zhengzhourichan light truck, with an annual output of about: 6.5 million.

中、轻型卡车系列仪表：包括电子车速里程表、电子发动机转速表、水温表、燃油表、气压表、信号指示和报警屏等，既有电子式，又有电磁式、机械式；采用透光式刻度盘，适用于各类中、轻型卡车、农用车、改装车，主要用户为跃进集团轻型汽车股份有限公司、郑州日产轻卡等，年产约：6.5万套。

Enters micro to play the part of the design carefully the narrow and small spatial maximization --- gauge board to the driver, in inlays the odometer, the speed data sheet, the radio, the air conditioning and so on, and has carried on the good about division.

细致入微的内饰设计把狭小的空间最大化———仪表盘正对驾车者，内嵌里程表、速度记录表、收音机、空调等，并进行了良好的上下分割。

The design of a single AT89C51 epiphyseal Dao break Cynoglossus DC0809 at the core of First Instance, to speed sensor, the odometer counter, thermistor sensors, pressure sensors as the main external components, combined with the necessary external circuit, and the car Instrument Design and Implementation of the instrument system is accurate, reliable and easy to use the advantages of the vehicle instrument on behalf of the latest trends.

本次设计以AT89C51单片机为主控制器，以ADC0809为核心，以速度传感器、里程表计数器、热敏电阻式传感器、压力传感器为主要外围元件，辅以必要的外围电路，实现了汽车压力传感器仪表的设计与实现，该仪表系统具有准确、可靠、使用方便等优点，代表了车用仪表的最新发展趋势。

Design as the master controller with AT89C51 one-chip computer this time, regard ADC0809 as the core, regard speed sensor, counter of the odometer, thermal resistor type sensor, pressure sensor as the main peripheral component, complement it with the essential peripheral circuit, has realized the design of the car instrument and realized, this instrument of systems have advantage such as being accurate, reliable, easy to use, have represented the newest development trend of the automobile-used instrument.

本次设计以AT89C51单片机为主控制器，以ADC0809为核心，以速度传感器、里程表计数器、热敏电阻式传感器、压力传感器为主要外围元件，辅以必要的外围电路，实现了仪表的设计与实现，该仪表系统具有准确、可靠、使用方便等优点，代表了车用仪表的最新发展趋势。

Electronic eyes, mobile digital TV, automotive computers, a one-way, two-way LCD screen with anti-theft chip, GPS satellite navigation systems, car interior Taomu cases, the steering wheel, Dao Chejing hood, wheels, silencers, anti-skid pads, car logo, Tank cover, color, light bulbs, xenon headlamps, automotive leather and fabric gift, car refrigerator, points FireWire, audio detector, the odometer adjustment device, perfume, Photocatalyst Chujun ozone Pakistan, Such as a pump more than 2,000 varieties.

电子眼、移动数字电视、车载电脑、单向、双向液晶屏晶片防盗器、GPS卫星导航系统、汽车内饰桃木件、方向盘、倒车镜罩、轮毂、消音器、防滑垫、车标识、油箱盖、彩条、灯泡、氙气大灯、汽车真皮、布艺礼品、汽车冰箱、点火线、音响检测仪、里程表调整仪、香水、光触媒除菌臭氧巴、打气泵等2000多个品种。

Bonded multi-pole magnet rotors are used in a wide variety of speed and commutation applications such as to rotary encoders, speedometers and machine controls.

多极磁铁转子广泛使用在各种速度和整流应用中，如对旋转编码器，里程表和机器的控制。

12CWQ06FNTR Pinout: The SACD is for interfacing between a microcontroller or microprocessor and airCcore meter movements commonly used in automotive vehicles for speedometers and tachometers.

12CWQ06FNTR引脚说明：常用的SACD的是汽车车用里程表及转速表之间的微控制器或微处理器的接口和airCcore米运动。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。