35results about How to "Does not affect battery life" patented technology

The invention discloses a monitoring device in a fish spawning site protection area and aims at providing a monitoring device through which the visual angle range of monitoring shooting/photographing of a shooting device or a photographing device of the monitoring device for a spawning site can be effectively enlarged on the premise that the endurance time of the monitoring device is not affected. The monitoring device comprises a buoyancy device, a connecting rope, a supporting frame, a transparent box, a vertical guide pipe, a piston, a lower limiting block, a reset spring, a vertical flow guiding pipe and a cleaning flow guiding pipe, wherein the transparent box is rotationally arranged on the supporting frame through a vertical rotating shaft, the vertical guide pipe is arranged on the supporting frame, the piston is arranged in the vertical guide pipe in a sliding manner, the lower limiting block is arranged on the inner side face of the vertical guide pipe and located below the piston, the piston can be moved downwards and reset through the reset spring, the vertical flow guiding pipe is arranged on the supporting frame, and the cleaning flow guiding pipe is arranged on the supporting frame. The shooting device and/or the photographing device are/is arranged in the transparent box. One end of the vertical rotating shaft stretches into the vertical flow guiding pipe, and a drive impeller is arranged on the vertical rotating shaft and located in the vertical flow guiding pipe.

An embodiment of the invention discloses a charging display method. The method includes detecting whether a charging state and a screen off state exist at the same time; lighting a target display area in the display screen if the charging state and the screen off state exist at the same time, wherein the target display area includes areas with a status bar and/or a virtual key bar; and displaying an image related to the charging progress in the target display area. Correspondingly, the embodiment of the invention also discloses a charging display device and terminal. By adopting the invention, color difference between the area with the status bar and/or the area with the virtual key bar in the display screen can be prevented and the display effect can be improved.

The invention discloses a base and a tablet personal computer. The base comprises a base body and a rechargeable battery. The edge of the base body is provided with a guide rail, and one end of the base body is provided with a first electric connector and a first connection device. The guide rail is used for being matched with a sliding groove of a first external device, and the first connection device is used for being matched with a second connection device of the first external device so as to enable the base to be fixedly connected with the first external device. The first electric connector is used for being connected with a second electric connector arranged on the first external device when the base is fixedly connected with the first external device so that the rechargeable battery can provide power for the first external device. According to the base and the tablet personal computer, the tablet personal computer and the battery are of a detachable structure, the tablet personal computer is detached from the battery, so that the weight of the tablet personal computer can be reduced, and the run time will not be affected.

The invention discloses a wave energy utilizing marine conservation area monitor, and aims at providing a monitor being able to effectively increase the spawning ground monitoring video shooting/picture shooting visual angle range of the video shooting device or the picture shooting device of the monitor without influencing the endurance time of the monitor. The monitor comprises a buoyant device, a connecting rope, a pedestal, a supporting rack positioned above the pedestal, a transparent box body arranged on the supporting rack in rotatable manner through a vertical rotating shaft, a vertical guiding tube arranged on the supporting rack, a piston body arranged in the vertical guiding tube in a slidable manner, a lower limiting block arranged on the inner side surface of the vertical guiding tube and positioned under the piston body, a reset spring for realizing downward movement reset of the piston body, a vertical flow guiding tube arranged on the supporting rack, and a cleaning flow guiding tube arranged on the supporting rack, and a video shooting device and/or a picture shooting device is arranged in the transparent box body. Driving impellers are arranged on a vertical rotating shaft and positioned in the vertical flow guiding tube. The bottom of the supporting rack is provided with a plurality of downward extending supporting legs.

The invention discloses a coastal zone fishery conservation area seabed monitoring system, and aims at providing a coastal zone fishery conservation area seabed monitoring system capable of effectively increasing the view angle range of monitoring and shooting/photographing a spawning site by a shooting device or a photographing device of a monitoring device on the premise of not affecting the endurance time of the monitoring device. The monitoring system comprises a buoyancy device, a connecting rope, a supporting frame, a transparent box rotationally arranged on the supporting frame through a vertical rotating shaft, a vertical conduit arranged on the supporting frame, a piston body slidably arranged in the vertical conduit, a lower limiting block arranged on the inner side face of the vertical conduit and located below the piston body, a reset spring enabling the piston body to move downwards to reset, a vertical flow guide pipe arranged on the supporting frame and a cleaning flow guide pipe arranged on the supporting frame, and a shooting device and/or a photographing device are/is arranged in the transparent box. One end of the vertical rotating shaft stretches into the vertical flow guide pipe, and a driving impeller is arranged at the position, located in the vertical flow guide pipe, on the vertical rotating shaft.

The invention discloses a display method, a device and terminal equipment. The method comprises the steps that a logic window is established after a switching instruction of a single-hand operation mode is received, and a corresponding screen display area is designated for the logic winder; a mapping relation between each application window and the logic window is determined; according to a preset image synthesis strategic as well as the mapping relations between each application window and the logic window, an image of each application window can be synthesized and mapped to the logic window; and an image in the logic window can be displayed in a screen display area. Through application of the method, device and terminal equipment disclosed by the invention, the application window and the display area can be shrunk on the premise that the preset image synthesis strategy adopted by the equipment is not influenced, so a user can make the single-hand operation easily, and the user's experience can be improved.

The invention relates to a method for locating content recorded by other equipment through a mobile phone and cloud computation and belongs to the mobile Internet and social network field. According to the method, location information acquisition of the content recorded by any handheld equipment can be realized through the mobile phone and by means of cloud computation. The method includes the following steps that: a user automatically records mobile base station information, Wi-Fi information or GPS signals of a current location through utilizing the mobile phone, and uploads recorded content to a cloud-end server, and the server performs computation and generates the action trajectories of the user in a time interval; when the content recorded by the handheld equipment is need to be located, the handheld equipment is connected with the server through a program, and time information of the content needed to be located is matched with the action trajectories of the user which are generated by the server; after the time information of the content needed to be located is matched with the action trajectories of the user, the content need to be located acquires trajectory points which are consistent with or adjacent enough to the time of the content, and geographical position information contained in the trajectory points is the location of the matched content; and the content of which the geographical position information is acquired can be displayed, browsed and retrieved in a digital map according to the recoded location and time of the content.

The invention discloses an automatically-rotating type fish reserve monitoring device, and aims to provide an automatic-rotating type fish reserve monitoring device effectively increasing a visual angle scope of shooting/photographing a spawning site by a camera device or a photographing device. The automatically-rotating type fish reserve monitoring device comprises a buoyancy device, a connecting rope, a support frame, a transparent box body arranged on the support frame in a rotary mode by a vertical rotating shaft, a vertical conduit pipe arranged on the support frame, a piston body which can be slidably arranged in the vertical conduit pipe, a lower space-limiting block arranged on the inner side surface of the vertical conduit duct and located below the piston body, a reset spring enabling the piston body to move downwards to reset, a vertical honeycomb duct arranged on the bracing frame and a cleaning honeycomb duct arranged on the bracing frame. A camera device and/or a photographing device are arranged in a transparent box body. One end of the vertical rotating shaft extends into the vertical honeycomb duct, and a driving impeller is arranged on the vertical rotating shaft in the vertical honeycomb duct.

The present invention discloses a water flow-driven rotary fixed-point underwater monitoring apparatus. With the monitoring apparatus provided by the invention adopted, the visual angle range of monitoring image pickup/photographing of an image pickup device or photographing device of the monitoring apparatus can be greatly increased with the time of endurance of the monitoring apparatus not affected. The monitoring apparatus comprises a floating device, a connecting rope, a base, a supporting frame, a transparent box body rotationally arranged on the supporting frame by a vertical rotation shaft, a vertical guiding pipe arranged on the supporting frame, a piston body slidably arranged in the vertical guiding pipe, a lower limiting block which is arranged at the inner side surface of the vertical guiding pipe and is located below the piston body, a return spring which can make the piston body move downwardly to make the piston body reset, a vertical flow guiding pipe arranged on the supporting frame, and a cleaning flow guiding pipe arranged on the supporting frame; an image pickup device and/or a photographing device is arranged in the transparent box body; one end of the vertical rotation shaft extends into the vertical flow guiding pipe; and the vertical rotation shaft is provided with a driving impeller located in the vertical flow guiding pipe.

The invention discloses a LoRa-based intelligent spike light control system and an implementation method. The LoRa-based intelligent spike light control system comprises a server, a LoRa gateway, a LoRa data transmission unit, an MCU control unit, a charging control unit, a light emitting unit and a feedback unit, wherein the LoRa data transmission unit is used for performing low-power-consumptionlong-distance data transmission with the LoRa gateway through a LoRa wireless technology. According to the invention, wireless information transmission based on LoRa is supported, a wireless transmission function between a spike and a server is realized under the design of low power consumption, the working states of spikes on a plurality of roads can be planarly configured through instructions of the server, people are guided to drive in the correct direction in a severe environment, overspeed and traffic accidents are prevented, whether the spike works normally can be monitored in the control process, the position of the faulted spike can be fed back in real time, people can maintain the spike conveniently, and a better use prospect is brought.

The invention discloses a control method for an electronic cooling fan of a driving system of a pure electric automobile and relates to the technical field of automobile manufacturing. The control method comprises the following steps of S1, an electronic fan controller receives a temperature from a part of the driving system in real time; S2, the electronic fan controller calculates a preset dutyratio Pi of a rotating speed; S3, the electronic fan controller filters the Pi, that is, the electronic fan controller takes Pi within one second for averaging and carries out rounding off and rounding to obtain PC (Pc is a numerical value after rounding the Pi); S4, the electronic fan controller judges the Pc to obtain an output duty ratio Po of the electronic fan; S5, the electronic fan controller generates a PWM wave corresponding to the duty ratio according to the value of Po; and S6, the electronic fan controller executes different rotating speeds according to the received PWM wave and the duty ratio of the PWM. The control method can solve the problems that in the prior art, electric energy is wasted and the electric automobile is low in cruising ability and large in noise.

The invention relates to an electronic advertising board with an cleaning function. The electronic advertising board comprises a main body and a supporting column and further comprises a cleaning mechanism and a heat dissipation mechanism. The cleaning mechanism comprises a driving assembly, a belt, a wiping assembly, a dust removal assembly and two connecting assemblies, and the wiping assembly comprises a wiping plate and a connecting rod; the heat dissipation mechanism comprises a moving plate, two filter screens, two telescopic rods and two power assemblies, according to the electronic advertising board with the cleaning function, through the cleaning mechanism, the cleaning and dust removing functions are achieved, the situation that dust is attached to a screen and influences the display effect of the screen is prevented, and therefore the reliability of equipment is improved; and through the heat dissipation mechanism, the function of cooling the interior of the main body is achieved, the situation that the service life of electronic elements in the main body is affected due to overheating of the interior of the main body is prevented, and therefore the practicability of equipment is improved.

The invention discloses a safe convenient cigarette lighting device for a motorcycle. The safe convenient cigarette lighting device comprises an igniter and a switch mechanism, wherein the switch mechanism comprises a first casing, a second casing matched with the first casing for use, and a switch, the first casing and the second casing are buckled on handlebars of the motorcycle, thread through holes which corresponds are separately formed in the first casing and the second casing, and the thread through holes are matched with screws so that the first casing and the second casing are fixed on the handlebars of the motorcycle; a switch groove is formed in the surface of the first casing, the switch is arranged in the switch groove, and the switch is connected with the igniter through a conducting wire. The switch and the igniter are separately designed, so that the switch is free from the influence of sizes and can be separately mounted on the handlebars, a user can strike a light for lighting a cigarette conveniently even in the process of driving, and potential safety hazards are reduced.

The invention discloses an energy-saving type recreational vehicle with solar power generation. The energy-saving type recreational vehicle includes a recreational vehicle body. A cab is fixedly connected to the left side of the top of the recreational vehicle body. A center console is arranged on the left side of the bottom of an inner cavity of the cab. A processor is fixedly connected to the top of the center console. According to the energy-saving type recreational vehicle with solar power generation, through the cooperation of the processor, an assembly structure, a heat dissipation structure, a temperature sensor, electric quantity sensors and heat conduction structures, the advantage of a solar power generation function is achieved, and the problem that an existing energy-saving type recreational vehicle does not have the solar power generation function is solved. When the power of storage batteries of the recreational vehicle is insufficient, a user does not need to find a charging pile for charging, damage to the storage batteries is not caused by over-charge and over-discharge, the storage batteries can be charged and the heat can be dissipated during driving without affecting the duration performance of the storage batteries and the use of recreational vehicle home facilities, the situation that the heat of the storage batteries cannot be discharged timely cannot becaused, and poor use performance of the storage batteries cannot be caused.