35results about How to "Ease of manual intervention" patented technology

The invention relates to an intelligent traffic control system for controlling traffic flow at an intersection. The control system is composed of traffic signal control machine, central computer, Ethernet communication system, intersection signal lights and related equipment. The traffic signal control machine of the system uses a high-precision real-time clock chip to provide accurate clock signals, which can effectively improve the accuracy of the light color sequence, and can display and set time, calendar and other information at the same time. Real-time traffic information. The microprocessor of the signal control machine system expands the I / O through the programmable logic controller CPLD, and drives the intersection signal light through the photoelectric isolation and driving circuit, so as to realize the reliable output of the color of the intersection signal light. In the present invention, the signal control machine is directly connected to the Ethernet through the Ethernet controller, which effectively improves the real-time and reliability of the system data transmission; the monitoring center integrates the real-time traffic flow information of each intersection according to the historical traffic flow information, and checks the traffic flow data Analysis and processing, and the use of intelligent optimization methods to generate optimal control schemes can realize regional coordinated control of urban traffic flow and maximize the efficiency of urban traffic flow.

A dependency-injection Android application semi-automatization test method, wherein same can acquire, in combination with the advantages of a manual test and a random test, an application call-related system dependency request by using an Xposed frame, provide various dependencies required for the proper running of an application during testing, and improve a test coverage rate; and can efficiently detect bugs. The method comprises: an Android phone preprocessing process, a target program code insertion process, a random test process, and a dependency injection process. By using the method, a dependency request, during an application testing process, can be automatically detected in a lightweight manner, and a resource-type dependency is automatically provided to solve the problem of a missing dependency during an automatic testing process. Moreover, proposed is a method for performing semi-automatization testing, wherein complex interactions can be solved in combination with a manual method, and the features of unexpected defects can be discovered by providing user-dependent advantages and a random test, thus improving the efficiency and quality of an automatization test.

The invention discloses a kitchen fume waste heat recycling system. The system comprises a fume collecting box, a fume purifier, a temperature difference power generating piece, a storage battery, a gravity heat pipe heat exchanger, a water tank, an integrated automatic control device and an inverter. A multi-time graded treatment manner is adopted, the fume collecting box collects kitchen fume, the fume enters the fume purifier firstly to be subject to oil stain removal, the manner of one-side air cooling and one-side convection heat exchange is adopted for generating power through the temperature difference power generation module, and the storage battery is connected for electric amount storage. The cooled fume enters an outdoor heat preservation pipeline again to be subject to heat pipe waste heat recycling, heating of the automatic control water tank is combined, so that constant-temperature domestic water is obtained, and finally low-temperature fume subject to two-stage heat exchange is discharged out of a fume discharging opening. The system can sufficiently utilize the characteristics of the temperature difference power generation and heat pipe waste heat recycling, temperature difference power generation and heat pipe waste heat recycling are effectively combined, meanwhile, energy waste and unnecessary equipment arrangement caused by improper temperature during traditional fume recycling are avoided, and the utilization efficiency and economic benefits of a kitchen fume discharging system are improved.

The invention belongs to the field of intelligent agricultural equipment and provides a self-propelled caterpillar band chassis vehicle remote control system which is used for remotely controlling a self-propelled caterpillar band chassis vehicle. The system comprises an execution unit, a pneumatic unit and a control unit. The execution unit comprises a left turning air cylinder (14), a right turning air cylinder (13), a clutch air cylinder (6), a high and low gear shifting air cylinder (19), a transverse multi-gear shifting air cylinder (22) and a longitudinal multi-gear shifting air cylinder (24). The pneumatic unit comprises an air pump (26), a one-way valve (27), an air storage tank (28), a pneumatic three-piece unit (29), a pressure controller (30), an overflow valve (31), a hand slide valve (32), a compensated flow control valve (33), an electromagnetic valve (34) and a position sensor (35). The control unit comprises a signal receiving device, a signal transmitting device and a programmable logic controller. The remote control system is quite suitable for working under the conditions of the limited working space, the complex road condition and the severe environment, man-machine separation is achieved, and working safety is guaranteed.