100results about How to "Avoid serious loss" patented technology

The invention discloses a method for predicting the remaining service life of complex equipment based on a combined depth neural network. The main steps are as follows: acquiring multi-sensor data ofcomplex equipment; Obtaining effective measurement data by feature selection; obtaining A plurality of slice samples by preprocessing; Establishing the neural network regression model which combines the attention mechanism and depth neural network; The slice samples and their corresponding labels are inputted into the neural network regression model to train the neural network regression model offline. inputting The slice samples of multi-sensor data to be predicted into the trained neural network regression model, and the remaining service life of complex equipment is obtained. Considering the data characteristics of the multi-sensor signal, the invention fully excavates the local characteristics and the time sequence information in the data, has high prediction accuracy and wide applicability, and can be widely applied to various pieces of complex equipment.

The invention relates to water treatment industries and household electrical appliance industries, and particularly relates to an aspect of monitoring data remote transmission of a water purifier and a household electrical device. The invention discloses a data transmission method for a monitoring device of the water purifier and the household electrical appliance with a remote terminal. The monitoring device measures monitoring data through exploratory investigation units, also includes a user code encoding system, a data transmission device, and the remote terminal with a user code recognition system; the user code encoding system encodes a user code, and sole dedicated data is formed through encoding combination of the user code with the monitoring data; after the monitoring data is affirmed to be accumulated to reach a system detection period, the data transmission device sends the dedicated data to the remote terminal through an internet mode or through a data wireless communication transmission mode, or through a data wired communication transmission mode; the remote terminal receives the native dedicated data, recognizes and affirms the user code in the dedicated data through the set user code recognition system, and then processes the user code attached monitoring data.

The invention discloses an automatic charging plug plugging device for a charging pile. The automatic charging plug plugging device comprises a charging starting switch, an automatic charging plug regulating device, an angle regulating device, an intelligent electric quantity detecting device and a PLC controller. The charging starting switch is arranged on the automatic charging plug regulating device to control the work of the plugging device. The angle regulating device is arranged at the rear of the automatic charging plug regulating device and the angle regulating device and the automatic charging plug regulating device are in transmission connection. The intelligent electric quantity detecting device is arranged on the automatic charging plug regulating device. The charging starting switch, the automatic charging plug regulating device, the angle regulating device, and the intelligent electric quantity detecting device are connected with the PLC controller. When an electric vehicle is charged in a narrow parking garage, a problem of difficult charging plug plugging due to the small space can be solved. Moreover, after the electricity is full, charging is stopped automatically and the charging plug is pulled out automatically, so that the service life of the battery is prolonged substantially and the severe damages that are caused because the plug is not pull out can be avoided.

The invention discloses a straw cutting, throwing and returning machine for a combined harvester. The machine comprises a knife roll assembly and a stationary knife group, wherein the knife roll assembly is connected and fixed with a machine shell through a bearing and a flange, comprises tool magazines and cutting knifes, and is of a cylindrical structure; the cutting knifes are double-face-edge trapezoidal blades; one end of each cutting knife is mounted on the corresponding tool magazine; the tool magazines are welded on the outer wall of the cylindrical knife roll assembly and are arranged in a double-end spiral manner; the knife roll assembly is fixedly welded on a knife shaft; the stationary knife group is arranged at the bottom of the inner wall of a protective shell and is formed by arranging U-shaped stationary knifes; the U-shaped stationary knifes are in positional correspondence to the cutting knifes. The invention further discloses a mounting method of the straw cutting, throwing and returning machine for the combined harvester. The straw cutting, throwing and returning machine for the combined harvester has the advantages that by virtue of the optimized design of a straw cutting and throwing structure, the shape of the machine shell and the structural form of knife rolls, energy consumption can be reduced, the length qualification rate of the cut straws is improved, the throwing uniformity of the straws is improved, and the aims of efficiently returning the straws to the field and protecting the environment are achieved.

The invention relates to a set-top box zone change upgrading method and system. The set-top box zone change upgrading method comprises the following steps: during upgrading, judging whether zones are changed or not at first; if the zones are not changed, directly replacing the zones to finish upgrading; and if the zones are changed, acquiring the changed zones, and storing data in the changed zones in a memory of a set-top box or external storage equipment. Important data in the changed zones cannot be covered or replaced, and therefore, the circumstance that important data are lost to cause severe loss is avoided.

The invention discloses a meter control method, device and system, and aims at solving the problems that poor user experience and serious losses of energy operation companies are caused by unreasonable setting of cut-off threshold values for controlling opening or closing of energy channels. The method comprises the steps of regarding each meter, receiving metering data information of the meter, wherein the metering data information is reported at each reporting cycle within each preset statistical cycle before a present statistical cycle; according to the metering data information reported at every two adjacent reporting cycles, determining usage amount data information of each reporting cycle; according to the usage amount data information of each reporting cycle within each preset statistical cycle before the present statistical cycle, determining a cut-off threshold value in the present statistical cycle and updating the cut-off threshold value; comparing current available residual amount information of the meters with the cut-off threshold value to obtain comparison results; according to the comparison results, issuing corresponding control instructions to the meters to control on and off of valves.

A network includes a first node and a second node and data frames are transmitted from the first node to the second node. Each of the data frames carry information belonging to one of a plurality of data flows. In a flow control unit (125) there is an estimate or measure determining unit (1201) for determining for each of the data flows, at the ends of first time periods having a predetermined first length, an estimate of or a measure representing the total number of received data frames that have been faulty during the first time period. A reference calculating unit (1101) is connected to the estimate or measure determining unit for calculating, based on the determined estimate or measure, a bandwidth capacity reference value determining the currently maximum allowable bandwidth for transmission from the data transmitting node to the data receiving node. The first node can be a radio network controller and the second node a radio base station, the data frames forwarded in an HS-DSCH over an Iub interface.

The embodiment of the invention provides an air conditioner control method and device based on a fresh air function and an air conditioner, and relates to the field of air conditioners. The air conditioner control method and device based on the fresh air function and the air conditioner are used for solving the technical problem that the indoor heat loss cannot be controlled after an air conditioner in the prior art starts fresh air. The air conditioner comprises a first air duct, a first fan and a first sensor which are independently arranged, wherein the first sensor is used for detecting the air temperature of outdoor air, and the first fan introduces the outdoor air into a target space through the first air duct. The first air temperature of the outdoor air detected by the first sensoris obtained in real time, when it is determined that the first air temperature is larger than a preset temperature threshold, the state of the first fan is a start triggering state capable of triggering the first fan to be started, otherwise, the state of the first fan is a shutdown state capable of forcing the first fan to be shut down. The air conditioner control method and device are based onthe fresh air start and control process of the air conditioner.

The invention discloses an unfolded anti-theft door with an electric self-locking device. The unfolded anti-theft door comprises an installation plate, a self-locking driver, a winding reel, a door plate, a pull head, a safety lock, a camera and an electronic lock. The self-locking driver is located in the center inside the lower end of the installation plate and is in threaded connection with the installation plate, the winding reel is located in the center of the front end of the self-locking driver and movably connected with the self-locking driver, the door plate is located at the right end of the lower side of the front face of the installation plate and movably connected with the installation plate, the pull head is located on the lower side of the right end of the door plate and movably connected with the door plate in a welding mode, the safety lock is located in the center of the right end of the door plate and connected with the door plate in a welding mode, the camera is located in the center of the upper side of the right end of the installation plate and is in threaded connection with the installation plate, and the electronic lock is located in the center of the upper side of the right end of the door plate and is in threaded connection with the door plate. The serious economic loss caused by losing of a vehicle and properties is avoided.

The invention provides an anomaly detection method and device of a water way. The water way anomaly detection method comprises the steps of acquiring multiple pressure values through a plurality of pressure sensors, wherein the water way comprises a main water valve, an external water source and the plurality of pressure sensors arranged on the side, far away from the external water source, of themain water valve; calculating the average value of the multiple pressure values; judging whether the absolute value of the difference value between each pressure value and the average value is less than the preset pressure difference or not; and if not, determining that the water way is abnormal. According to the water way anomaly detection method and device, the condition of water leakage of thewater way can be found in time by judging whether the multiple pressure values of the different positions of the water way approach the average value or not to determine whether the side, far away from the external water source, of the main water valve is abnormal or not, and serious losses brought to users due to long-time water leakage of the water way are avoided.