摘要：【中文】本发明公开了一种基于陀螺仪技术的车辆安全行驶预警装置，包括车辆底盘、车轮和预警数值输入系统，所述车轮的数量为四个，所述车轮的一侧通过连接件与车辆底盘的一侧转动连接，所述车辆底盘表面的一侧固定连接有应急驱动箱，所述应急驱动箱内壁的表面固定连接有双向转动电机，本发明涉及车辆监测设备技术领域。该基于陀螺仪技术的车辆安全行驶预警装置，在车辆行驶的过程中能对车辆的平稳性进行很好的预警监测，当车辆出现即将侧翻的情况时，车辆能自动进行一系列自救措施，很好的避免了车辆的侧翻，保证了驾驶人员的生命安全，在对车辆平稳性进行预警监测的过程中，将预警分为两个等级，面对不同的预警则采取不同的措施。 【EN】The invention discloses a vehicle safe driving early warning device based on a gyroscope technology, which comprises a vehicle chassis, four wheels and an early warning numerical value input system, wherein one side of each wheel is rotatably connected with one side of the vehicle chassis through a connecting piece, one side of the surface of the vehicle chassis is fixedly connected with an emergency driving box, and the surface of the inner wall of the emergency driving box is fixedly connected with a bidirectional rotating motor. This vehicle safety traffic early warning device based on gyroscope technique can carry out fine early warning monitoring to the stationarity of vehicle at the in-process that the vehicle went, and when the condition that is about to turn on one's side appeared in the vehicle, the vehicle can carry out a series of measures of saving oneself automatically, fine avoiding turning on one's side of vehicle, guaranteed navigating mate's life safety, at the in-process that carries out early warning monitoring to vehicle stationarity, divide into two grades with the early warning, then take different measures in the face of different early warnings.

摘要：【中文】本发明公开了一种采用动态压缩比的数字录像方法及装置，S1、压缩容量的获取：首先通过存储量获取单元实时获取检测系统内监控摄像头剩余的存储容量，获取后通过反馈模块将容量数据发送至处理器中，通过比例获取单元可分选出多个与容量数据相对应的压缩比例，然后发送至中央处理系统中；S2、视频的采集和预处理：通过陀螺仪对监控摄像头图像内的车辆倾斜度进行检测，本发明涉及车载视频监控技术领域。该采用动态压缩比的数字录像方法及装置，可实现根据录制视频的大小来进行自动压缩，且在压缩的过程中图像经过保真处理和尺寸调试等步骤，加强了该视频的清晰度，可有效提高车载录像系统记录时长，减少4G网络上传录像压力。 【EN】The invention discloses a digital video recording method and a device adopting a dynamic compression ratio, S1, acquisition of compression capacity: firstly, acquiring the residual storage capacity of a monitoring camera in a detection system in real time through a storage capacity acquisition unit, sending the capacity data to a processor through a feedback module after the residual storage capacity is acquired, and selecting a plurality of compression ratios corresponding to the capacity data through a ratio acquisition unit and then sending the compression ratios to a central processing system; s2, video acquisition and preprocessing: the invention relates to the technical field of vehicle-mounted video monitoring, and discloses a method for detecting vehicle gradient in a monitoring camera image through a gyroscope. The digital video recording method and the digital video recording device adopting the dynamic compression ratio can realize automatic compression according to the size of a recorded video, and the definition of the video is enhanced by the steps of fidelity processing, size debugging and the like of an image in the compression process, so that the recording time of a vehicle-mounted video recording system can be effectively prolonged, and the video uploading pressure of a 4G network is reduced.

摘要：【中文】本发明公开了一种基于雷达探测技术的车辆碰撞检测预警装置，包括雷达探测器、计算结果采集模块、危险报警数据设定系统、不可避免安全值模块设定模块、角度测量模块和计算系统，所述雷达探测器的输出端与激光发射器的输入端连接，所述雷达探测器的输出端与探测结果数据输出模块的输入端连接，本发明涉及雷达探测技术领域。该基于雷达探测技术的车辆碰撞检测预警装置，利用数据对比器、测速系统、计算系统和危险报警数据设定系统之间的配合可以将雷达探测的结果生成危险预警的结果，并且配合角度测量模块能判断实际存在的危险情况并及时的通知车主，解决了现有的雷达预警装置经常出现错乱报警状态，给车主带来不便。 【EN】The invention discloses a vehicle collision detection early warning device based on a radar detection technology, which comprises a radar detector, a calculation result acquisition module, a danger alarm data setting system, an unavoidable safety value module setting module, an angle measurement module and a calculation system, wherein the output end of the radar detector is connected with the input end of a laser transmitter, and the output end of the radar detector is connected with the input end of a detection result data output module. This vehicle collision detection early warning device based on radar detection technique utilizes data contrast ware, the system that tests the speed, computing system and dangerous alarm data to set for the cooperation between the system can generate the result of dangerous early warning with the result that the radar detected to the dangerous condition that cooperation angle measurement module can judge the actual existence and timely notice the car owner, has solved current radar early warning device and has often appeared in disorder alarm state, brings inconvenience for the car owner.

摘要：【中文】本发明公开了一种基于OBD数据采集的柴油货车尾气排放分析装置，包括车厢和控制系统，所述车厢的表面连通有尾气排放管道，所述车厢的顶部分别固定连接有测量仓和回收仓，本发明涉及尾气分析技术领域。该基于OBD数据采集的柴油货车尾气排放分析装置，通过驱动板带动压板上升，使得测量仓内形成负压，通过尾气收集管道将尾气收集输送进测量仓中，经过第一分隔板和第二分隔板分隔开来的三个腔室中，通过控制第二电磁阀来对测量仓内的尾气分别进行输送，并且通过加热器的加热使得尾气一直保持一个初始的温度，保持了尾气的初始状态，并且分隔开来进行分步测量，测量准确快速，增加了柴油货车尾气排放分析装置的测量精度。 【EN】The invention discloses a diesel truck tail gas emission analysis device based on OBD data acquisition, which comprises a carriage and a control system, wherein the surface of the carriage is communicated with a tail gas emission pipeline, and the top of the carriage is fixedly connected with a measurement bin and a recovery bin respectively. This diesel freight car exhaust emission analytical equipment based on OBD data acquisition, it rises to take the pressure plate through the drive plate, make and measure the interior negative pressure that forms of storehouse, collect tail gas through tail gas collecting pipe and carry into measuring the storehouse, in the three cavity that separates through first division board and second division board, carry respectively the tail gas of measuring in the storehouse through controlling the second solenoid valve, and make tail gas keep an initial temperature through the heating of heater always, the initial condition of tail gas has been kept, and separate and carry out the substep and measure, it is accurate quick to measure, diesel freight car exhaust emission analytical equipment's measurement accuracy has been increased.

摘要：【中文】本发明公开了一种机动车远程故障诊断装置，包括下壳体、上壳体、连接插头，所述上壳体的底部与下壳体的顶部之间通过螺丝固定连接，所述下壳体内壁底部的左侧固定连接有中央处理器，所述上壳体的一侧通过连接块转动连接有限位框，本发明涉及机动车故障诊断技术领域。该机动车远程故障诊断装置，通过限位板对连接插头起到固定作用，防止连接插头脱落，提高装置的可靠性，诊断后的结果可以直接传递给维修人员，使其能够及时做出维修方案，提高维修效率，信息判断模块能够对诊断信息进行预判，提高了装置的实用性，通过故障码清除模块将故障码数据及时清除，保持存储器的存储空间，且限位框便于打开，方便更换连接插头。 【EN】The invention discloses a remote fault diagnosis device for a motor vehicle, which comprises a lower shell, an upper shell and a connecting plug, wherein the bottom of the upper shell is fixedly connected with the top of the lower shell through a screw, the left side of the bottom of the inner wall of the lower shell is fixedly connected with a central processing unit, and one side of the upper shell is rotatably connected with a limiting frame through a connecting block. This remote failure diagnosis device of motor vehicle plays the fixed action to connecting plug through the limiting plate, prevents that connecting plug from droing, improves the reliability of device, and the result after the diagnosis can directly be given for maintenance personal, makes it can in time make the maintenance scheme, improves maintenance efficiency, and the information judgment module can be prejudged diagnostic information, has improved the practicality of device, clears away the module through the fault code and in time clears away fault code data, keeps the storage space of memory, and spacing frame is convenient for open, conveniently changes connecting plug.