摘要：【中文】本发明提供了一种空调运行频率保护方法及空调器，压缩机按照一定频率运行时实现制冷制热功能，压缩机运行频率根据设定温度和实际温度上升或者下降，升频开始，检测系统运行参数，若运行参数＜缓慢升频点；若是，则压缩机频率按照常规速度上升；若缓慢升频点＜运行参数＜限制升频点，则压缩机频率按照缓慢速度上升；若限制升频点＜运行参数＜降频点，则压缩机频率按照缓慢速度下降，若降频点＜运行参数，则压缩机频率按照常规速度下降。本发明所述的空调运行频率保护方法，可使得系统运行参数稳定的工作点接近限制升频点，避免传统方式稳定点不确定，使得极限运行情况下，系统运行的工作点更加精确，保护更加精准，资源配置更加合理高效。 【EN】The invention provides an air conditioner running frequency protection method and an air conditioner, wherein a compressor runs according to a certain frequency to realize a refrigerating and heating function, the running frequency of the compressor rises or falls according to a set temperature and an actual temperature, the rising frequency starts, system running parameters are detected, and if the running parameters are less than a slow rising frequency point; if so, increasing the frequency of the compressor according to the conventional speed; if the slow increasing frequency point is less than the operation parameter and less than the limiting increasing frequency point, the frequency of the compressor is increased according to the slow speed; if the limited frequency increasing point is less than the operation parameter and less than the frequency reducing point, the frequency of the compressor is reduced according to a slow speed, and if the frequency reducing point is less than the operation parameter, the frequency of the compressor is reduced according to a conventional speed. The air conditioner operation frequency protection method can enable the working point with stable system operation parameters to approach the limiting frequency increasing point, avoids the uncertainty of the traditional mode stable point, enables the working point of system operation to be more accurate under the condition of extreme operation, enables the protection to be more accurate, and enables the resource allocation to be more reasonable and efficient.

摘要：【中文】本发明公开了一种大小型车辆长距广角电子警察抓拍方法。本发明由反向卡口检测车道行驶的车辆并抓拍行驶车辆，电子警察捕获车辆违章。首先对车辆车头车牌与车尾车牌进行比对识别；若能识别，再判断该车型是否为小型车；若不能识别，判断车辆是否为大型车；然后利用大货车第三张闯红灯照片自动匹配算法进行照片搜索，确定匹配度最大的车辆，将其确定为闯红灯车辆的车头照片，并将其两张车头照片、电子警察抓拍的违章车辆在闯红灯过程中的三张照片和一张车牌特写照片进行六合一，上传到中心违法处理平台。本发明完善了大货车违法的电子警察抓拍证据链，为违法处理提供了有效支持，大幅提高了大货车违法的自动抓拍率。 【EN】The invention discloses a long-distance wide-angle electronic police snapshot method for large and small vehicles. The invention uses the reverse gate to detect the vehicle running on the lane and shoot the running vehicle, and the electronic police captures the violation of the vehicle. Firstly, comparing and identifying a vehicle head license plate and a vehicle tail license plate; if the vehicle type can be identified, judging whether the vehicle type is a small vehicle; if the vehicle cannot be identified, judging whether the vehicle is a large vehicle; and then, searching the photos by using a third red light running photo automatic matching algorithm of the large truck, determining the vehicle with the maximum matching degree, determining the vehicle as a head photo of the red light running vehicle, carrying out six-in-one on the two head photos, the three photos of the violation vehicles captured by an electronic police in the red light running process and a license plate close-up photo, and uploading the photos to a central violation processing platform. The invention improves the evidence chain of electronic police snapshot of the large truck illegal law violation, provides effective support for illegal processing, and greatly improves the automatic snapshot rate of the large truck illegal law violation.

摘要：【中文】本发明公开了一种水利检测用的便携式水流速测量装置，包括水流速测量仪，所述水流速测量仪的下方设有锥形配重块，所述锥形配重块的顶部固定安装有盖板，锥形配重块的顶部开设有矩形孔，水流速测量仪的底部固定连接有固定座，且固定座的底部延伸至矩形孔内，盖板固定套设在固定座上，矩形孔内密封滑动套设有顶部为开口设置的矩形盒。本发明设计合理，四个螺旋钻地叶的设置，便于在下放水中后旋入河底，达到扎根在河底的效果，有效降低被河流冲走或冲倒的风险，提高测量时的稳定性，且在使用后便于将四个螺旋钻地叶收纳至矩形孔内，避免携带或不使用时暴露在外出现扎伤人员或被碰断的现象，有利于使用。 【EN】The invention discloses a portable water flow velocity measuring device for water conservancy detection, which comprises a water flow velocity measuring instrument, wherein a conical balancing weight is arranged below the water flow velocity measuring instrument, a cover plate is fixedly arranged at the top of the conical balancing weight, a rectangular hole is formed in the top of the conical balancing weight, a fixed seat is fixedly connected to the bottom of the water flow velocity measuring instrument, the bottom of the fixed seat extends into the rectangular hole, the cover plate is fixedly sleeved on the fixed seat, and a rectangular box with an opening at the top is sleeved in the rectangular hole in a sealing and sliding manner. The four spiral drill ground leaves are arranged, so that the four spiral drill ground leaves can be conveniently screwed into the river bottom after being put into water, the effect of pricking roots on the river bottom is achieved, the risk of being washed away or poured by rivers is effectively reduced, the stability during measurement is improved, the four spiral drill ground leaves can be conveniently stored in the rectangular hole after the device is used, the phenomenon that people are pricked or broken when the device is carried or not used is avoided, and the device is favorable for use.