132 results about "Night work" patented technology

The invention relates to an intelligent monitoring and anti-theft system for a family. The system comprises an intelligent monitoring system, an automatic warning system and a network server. The intelligent monitoring system stores videos recorded by a camera in the network video server so that an intelligent video analyzing system can analyze figure information in the videos. Therefore, the purposes of monitoring from the videos whether strangers enter, recognizing faces of the entering strangers and sending the figure information to a mobile phone of a user are achieved, and the purpose that the user can remotely monitor family safety is achieved. By means of the intelligent monitoring and anti-theft system, an unmanned work mode used when the user goes out and a night work mode used when the user is at home can be achieved so that 24-hour intelligent monitoring of the family can be achieved. When the strangers enter a room, the system can automatically alarm through sound and effectively guarantee property safety of the user.

The present invention discloses a road boundary detection method based on a three-dimensional laser radar. In the process of intelligent vehicle driving, point cloud data collected by a vehicle-mounted three-dimensional laser radar is subjected to rasterizing processing to generate a binary raster graphic. The binary raster graphic is subjected to a distance conversion operation to obtain a distance grey-scale map, a filing distance is smaller than the narrow space between obstacle points of certain thresholds, the overall contour of the obstacle points is not changed, and an obstacle area contour map is obtained. A region growing method is used, with the position of an intelligent vehicle as a start point, the region growing is carried out forward, the passable area contour map of a road is obtained, and combined with the original binary raster graphic, a road area contour map is obtained. The contours of two sides of the road area contour map are extracted, the second function fitting is carried out, and a road boundary is obtained. The method is applicable to an urban road, a rural road and other roads, the influence of obstacles on a detection effect is small, the time complexity is low, the real-time processing is achieved, day and night work is achieved, and the algorithm robustness is good.

An infrared gait dual-channel feature fusion recognition method, the steps are: infrared image preprocessing, firstly using the background subtraction method of the mixed Gaussian model to realize the detection of moving human body; then performing morphological processing, that is, using morphological filtering to eliminate binary values Noise in the image and fill in the lack of moving targets; infrared image feature extraction, first of all, it is necessary to divide the cycle of the gait sequence, and determine the gait cycle based on the periodicity of the contour width; determine the gait energy map; infrared pyroelectric features Extraction, first of all, data collection, then denoising processing on the collected voltage signal, and then performing Fourier transform on the time domain signal to obtain its spectrum, and then use PCA to reduce the dimension to obtain the feature vector; classification and identification. In the present invention, the one-dimensional voltage signal collected by infrared pyroelectricity during human movement is easy to realize in real time, and the infrared image is not sensitive to the shape change of the carrying objects such as bags, umbrellas, backpacks, etc. when people walk, and it can also be used at night working.

The invention relates to an infrared-camera-device-based adaptive control system. A gain value of automatic gain control of an infrared camera device is obtained; if the gain value is larger than or equal to a preset first threshold value, the infrared camera device is controlled to start a black-and-white shooting mode; and the brightness of an infrared ray of the infrared camera device is adjusted in real time based on the gain value, so that the infrared camera device can adapt to an external shooting environment. According to the technical scheme, the black-and-white shooting mode can be started only by determining the gain value size corresponding to the current external shooting environment brightness information instead of setting a photoresistor, so that the infrared camera device can enter a night working state. Furthermore, the infrared camera device can adjust the brightness of the infrared ray based on changing of the external shooting environment, thereby avoiding an overexposure phenomenon, improving an image effect, and reducing power consumption of the infrared camera device.

The invention discloses an exposed glass bead reflecting film capable of reflecting colored light and a manufacturing method thereof. The exposed glass bead reflecting film comprises a base material, a reflecting layer, a transparent color layer and a plurality of glass bead convex lenses; the reflecting layer and the transparent color layer are arranged on the base material in turn; the plurality of glass bead convex lenses are planted on the transparent color layer through a transparent adhesive layer; each glass bead convex lens penetrates the transparent adhesive layer and is in point contact with the upper plane of the transparent color layer; and a laser pattern can be pressed on the transparent color layer according to requirements. The manufacturing method for the reflecting material comprises a reflecting layer direct plating method and a reflecting layer reverse adhesion method. Compared with the conventional exposed reflecting material, when applied to a night reflecting device, the exposed glass bead reflecting film can reflect the colored light, also has the laser effect, and has positive effects of reducing accidents at night, improving night work management and beautifying some wearing products and daily products.

The invention discloses a novel nutritious healthy beverage and making process thereof, which pertains to the field of functional beverage. The invention contains 5-40kg of high fructose syrup, 2-20kg of condensed apple juice, 1-20kg of Chinese date, 0.5-5kg of medlar, 1-20kg of glucose, 0.2-1.5kg of citric acid, 0.1-1.0kg of sodium citrate, 50-500g of vitamin C, 10-100g of lysine, 10-200g of phaseomannite, 0.2-2.0g of vitamin B6, 1-10mg of vitamin B12, 100-1000g of taurine. The making process includes material selecting, cleaning, leaching, slurrying, concocting, filtering, canning, sterilizing, packing and inspecting. The invention is unique in prescription, advanced in process, nutrition abundant in final product, having heath-care functions of brain nutrition compensation, brain power expansion, fatigue relief or the like, especially suitable for students, brain workers, car drivers and night working people.

The invention discloses an optimized exposure method and an optimized exposure device for the tailing of a license plate. The method comprises the steps of setting a camera to a daytime working mode or a night working mode according to environmental brightness; when the camera works in the daytime working mode, setting a smaller shutter time upper limit value and a smaller gain upper limit value; when the camera works in the night working mode, setting a bigger shutter time upper limit value and a bigger gain upper limit value; when the environmental brightness darkens from bright, firstly improving the shutter time of the camera, and then improving the gain upper limit value of the camera; and when the environmental brightness lights up from dark, firstly reducing the gain upper limit value of the camera, and then reducing the shutter time of the camera. The device provided by the invention comprises the daytime working mode and the night working mode. According to the method and device provided by the invention, the license plate in an image shot by the camera does not have obvious tailing is ensured, and meanwhile the quality of the image shot by the camera at night can be improved.

The invention relates to a solar photovoltaic generating system illumination device applied to a building tower crane, belonging to the technical field of new energy resource application. In the daytime, the sunlight irradiates a flexible amorphous silicon film solar battery arranged on the top of the cab of the building tower crane to generate direct current, and the direct current is input into a controller to be regulated and subsequently is input into a lithium ion battery through a photosensitive automatic control switch to be stored for later use; at night, the direct current output from the lithium ion battery is input into 5-50 LED (Light-Emitting Diode) illumination lamps of 0.06-1 watt on an LED illumination lamp support above a crane jib through a conductor wire, the photosensitive automatic control switch and a controller to make the LED illumination lamps emit light to light up the space around the crane jib, and thus, a driver can see clearly a heavy lifted perpendicular to a steel wire rope when carrying out night work, and staffs standing on the ground see clearly the working position and the working condition of each part of the tower crane when in the night work.

The invention discloses a shift method capable of ensuring the relative fairness of a shift. The shift method comprises the first step of defining a shift algorithm parameter set according to the characters of the current shift, the second step of initializing each parameter in the parameter set, the third step of initializing the shift data to form an initial shift scheme after limiting rules are added, the fourth step of carrying out statistic on the times and total days of the night shift of each worker in the initial shift scheme, summing the night shift times and the total days of each worker of the prior periods, working out scores of the night shift times according to the grading standards of the night shift times, working out scores of the total days according to the grading standards of the total days, and calculating a fairness value based on a fairness computational formula, and the fifth step of comparing the fairness value worked out in the fourth step with an initialized adaptive value in the second step, wherein if the fairness value conforms to the adaptive value, shifting is finished. Compared with the prior art, the shift method can ensure the relative fairness of the shift in N periods.

The invention discloses a method for detecting the proper installation or the reversed installation of the carrier cable base of a railway overhead line on the basis of an image. The method comprises the following steps of: S1: inputting an original image of the carrier cable base, and manufacturing a matching template after denoising is carried out; S2: shooting a detection image of the carrier cable base; S3: selecting the shot detection image of the carrier cable base, carrying out comparison matching with the matching template after the detection image is denoised, and realizing the rough positioning of the detection image; S4: firstly, carrying out rotary scaling processing on the detection image which succeeds in matching, then, carrying out normalization processing on the carrier cable base, and carrying out clipping to obtain the hook image of the carrier cable base after the carrier cable base finishes being processed; S5: detecting a hook direction; S6: detecting the direction of an inclined stay wire connected with the hook; and S7: according to the direction of the hook and the direction of the inclined stay wire, judging whether the carrier cable base is reversely installed or not. The method has the advantages of being safe, reliable, low in manpower cost, high in detection efficiency and low in operation cost, and a fatigue and drowsiness phenomenon can be avoided during night work.

The invention discloses a self-compacting concrete moulding method for PCCP (prestressed concrete cylinder pipe) cores, and the method is implemented by designing, preparing and producing high-flowing self-compacting concrete applicable for PCCP core moulding, and pouring the self-compacting concrete at a uniform velocity in a unified material allocation mode. By using the method disclosed by theinvention, both the situation that the finished pipe core products meet the requirements for national standard quality can be ensured, and the vibration-free moulding can be realized, therefore, the vibration noise caused by using a plastic concrete moulding process is effectively avoided, no power consumption is produced for vibration, and no vibrator is arranged for generating a fatigue damage on a steel mould; and because a material homogenizer is adopted, the unified allocation of the self-compacting concrete can be realized, thereby reducing the occurrence of phenomenon that the construction quality of a vibration-free self-compacting concrete PCCP core is substandard because of high placing height and wide blanking width; meanwhile, the method can be used for night work. By using the method disclosed by the invention, the production process is simplified, the production efficiency is improved, the production cost is lowered, and excellent economic and social benefits can be produced.

The invention discloses a safety inspection device for a river dam. The device includes a dam guardrail, a translation cavity with an opening facing the right is set in the dam guardrail, a translation block with a right end located in an external space is in the translation cavity, a connection block is fixed at a right end of the translation block, a moving block whose left end is at an upper end of the dam guardrail is fixed to an upper end of the connection block, a driving cavity is set in the connecting block, a translation mechanism capable of driving the translation block to move backand forth is set in the translation block, the translation block is internally provided with an inspection mechanism capable of inspecting the dam and providing lighting at night, and the driving cavity is internally provided with a transmission mechanism that can transmit the power of the translation mechanism to the inspection mechanism. The device can automatically complete a safe inspection ofthe river dam, the inspection efficiency is improved while labor is saved, the device also can work at night, the lighting is provided during the night work, and the inspection effect is ensured.

The invention provides a safety helmet which comprises a body, a lighting device and an intercom device, and the lighting device and the intercom device are arranged on the body. The lighting device and the intercom device are arranged on the safety helmet, both hands can be liberated during night working, the requirement of the lighting condition for night working can be met, intercom can be realized by multiple users simultaneously, more time can be earn for construction and maintenance sites by simultaneous communication, and effective safeguard is provided for safety of emergency maintenance personnel.

The invention discloses multifunctional warning protective suit, which includes a jacket body and a trousers body. The lower end of the jacket body's outer collar is connected with a detachable hat through a zipper, and the jacket body is provided with a plurality of reflective strips in sewing connection. The trousers body is sewn with a rubber band inside the waist part. The trousers body's middle part of upper end is provided with a zipper fly. The middle part of the trousers body is provided with at least one circle of reflecting strips. Both the jacket body and trousers body are made of anti-static fabric. The anti-static fabric is provided with conductive wires and the anti-static fabric is covered with a Rho Mu waterproof membrane. The multifunctional warning protective suit is reasonable in design, and has the property of being antistatic, waterproof and air-permeable, which enables users to work normally in an electrostatic environment as well as a night working environment in the field with water. The multifunctional warning protective suit also has a better warning function in the dark environment, and can provide good protection to operators.

The invention discloses an intelligent traffic lamp control system based on an opening community and its control method. The intelligent traffic lamp control system comprises a management center; a database of the management center is stored with resident information and its vehicle information of the community; an upper machine of the management center is stored with information applied for driving to the community and authorized to allow to drive in the community; the upper machine is in communication with a mobile terminal, and used for processing the information sent by the mobile terminaland determines if the vehicle is authorized to drive into the community by referring to the vehicle information; the upper computer is in communication with an intelligent traffic lamp control systemof the community and a road lamp system; the upper computer has two working modes which include a normal working mode and a night working mode; the upper compute judges the working mode that it locates through reading the system time. Through using the night working mode and the normal working mode, the opening community undertakes the traffic task while guarantees the nighttime rest quality of residents in the community.

The invention discloses an unfired brick storage device which comprises an unfired brick enamelling line, a turning line stand, a transition line stand, a kiln, an unfired brick storage machine, a charging crane, a light rail and an unfired brick storage machine dragging device. The turning line stand is connected with the unfired brick enamelling line; the transition line stand and the kiln are connected with the turning line stand; and the charging crane, the light rail and the unfired brick storage machine dragging device are arranged on one side of the unfired brick storage machine. The unfired brick storage machine dragging device at least comprises a driving mechanism and a dragging clamp; the driving mechanism is connected with the dragging clamp and drives the dragging clamp to move; and the dragging clamp is connected with the unfired brick storage machine and drives the unfired brick storage machine to move. The unfired brick storage device provides multiple unfired brick storage production models of the unfired brick storage machine and the unfired brick storage capacity is increased, extra unfired bricks supplied by a press in the daytime are stored and used for the kiln during the night, and nighttime press working is not needed to be arranged, so that labor cost is lowered significantly, and working conditions of workers are improved.

The invention relates to an intelligent lawn mower and a control method thereof. The intelligent lawn mower is provided with a shield used for protecting life bodies. The intelligent lawn mower comprises an induction device used for inducting intensity of outside light rays and sending out induction signals, and a control device used for receiving and processing the induction signals sent by the induction device so that the shield can be opened or closed according to the induction signals. According to the intelligent lawn mower, the induction device is arranged to induct the outside light rays and sends the induction signals to the control device, and the shield is opened or closed according to the intensity of the outside light rays. At night, the induction device does not induct the outside light rays or induces the weak outside light rays, the shield is closed, and the intelligent lawn mower enters a night working mode and can cut grass on boundary lines of a lawn. Due to the fact that at night, people, animals and other life bodies have few activities, the hidden dangers of cutting the life bodies by the intelligent lawn mower without the shield are reduced.

The invention discloses a grain moisture, thousand grain weight and volume weight detection device based on an image processing technology. The device comprises a workbench, a template, a supporting rod and an image collector; the template is placed on the workbench, uniformly provided with grooves and used for flatly laying grain; the supporting rod is arranged on the workbench; and the image collector is arranged on the supporting rod in a liftable mode and is used for collecting an original image of the grain. The invention further provides a grain moisture, thousand grain weight and volumeweight detection method based on the image processing technology. The grain moisture, the thousand grain weight and the volume weight can be measured accurately and rapidly, so that rapid nondestructive multi-quality parameter one-time detection is realized; the detection is not limited by crop categories and varieties; the difficult problem that the high-moisture grain in the northeast cold region and the southern high-humidity region cannot be rapidly measured is solved; the influence of ambient temperature and humidity is small, so that temperature and humidity correction is not needed innight shift; and the structure is simple, the operation is convenient, the continuity is good, mutual overlapping and interference among grains are avoided, and the detection precision is improved.

The invention relates to a power supply device of a solar photovoltaic power generation system applied to an offshore oil platform, and belongs to the technical field of new energy application. Sunlight illuminates the broad ocean, the offshore oil drilling platform is erected in the ocean, and a solar cell matrix following the sun to change direction receives the illumination of the sunlight to generate direct current; and the direct current is input to a controller through a conductor wire for adjustment and then is input to an inverter and converted into alternating current to supply power to a plurality of LEDs on the offshore oil drilling platform, so that the LEDs illuminate the offshore oil drilling platform and a helicopter parking platform to meet the requirements of night work illumination of the offshore oil platform and all-day domestic consumption. After the adjustment of the controller, the direct current can be also stored in a lithium ion battery for standby. With the progress of technology, the area of the solar cell matrix depending on the offshore oil platform can be widened, and the photoelectric conversion efficiency is continuously improved, so that more electric power is provided for prospecting and exploiting offshore oil.

The invention discloses a man-machine interaction robot system for harvesting field fruits and vegetables and a harvesting method of the system. In the system, an image capture device is used for obtaining fruit and vegetable images in real time; a mechanical arm device is used for harvesting the target fruits and vegetables according to a man-machine interactive result; a robot movable platform is used for manual-control motion under a field environment; a fruit and vegetable harvesting and picking device is in charge of harvesting and placing the fruits and vegetables back; master control equipment integrates a man-machine interactive interface, a control interface and other software modules, and is used for controlling the whole system. The image capture device comprises two sets of monocular color cameras and a smart control cradle head; the mechanical arm device comprises four four-degree-of-freedom mechanical arm bodies and corresponding tail end executors, servo drivers, executing motors and others; the robot movable platform comprises triangular crawler belt wheels, a power source, power control equipment and a crew cab. According to the system and the method, based on recognition positioning of human eyes for the fruits and vegetables, man-machine interactive fruit and vegetable target harvesting is realized, and there is no limit on colors, shapes and dimensions of the fruits and vegetables and day-night work time.

The invention discloses a D type rubber fender of connecting device with a fender frame, and belongs to the technical field of rubber fenders. The D type rubber fender comprises the fender frame, twosets of mounting holes are formed in the two ends of the fender frame, a D type rubber fender body is mounted on the outer wall of the right side of the fender frame, a fixed rod is mounted on the outer wall of the right side of the fender frame, and a spring support is mounted at the left end of an inner cavity of the fixed rod. The right end of the spring support is connected with a movable rodthrough a spring, and the right end of the movable rod extends to the outer side of the fixed rod and is provided with a buffering plate. The D type rubber fender is simple in structure, the spring ismounted in an inner cavity of the D type rubber fender body, part of energy can be absorbed, the impact force resisting and buffering performance of the D type rubber fender body is effectively improved, fluorescent marks are evenly arranged on the outer edge of the D type rubber fender body, and the accuracy and safety of night work are improved. The hollow rubber fender is adopted, resources are saved, the cost is reduced, and the advantages of being high in energy absorption and counter force, long in service life, easy to mount and maintain and the like are achieved.

The invention relates to the material field, and discloses a self-luminescent material and application. The material is prepared according to the methods as follows: mixing luminescent powder and polyethylene according to a ratio of 1 / 1, screening, mixing the mixture and low-pressure polyethylene according to a ratio of 3 / 7 and then granulating; and mixing the obtained material, the low-pressure polyethylene and fire retardant together, then wire drawing, weaving on a loom, then cutting and sewing. The invention also discloses the application of the material, the material is applied to produce safety protective screenings which are used in the building field and is used for building agricultural tunnels. The invention has the advantages that: the material of the invention can illuminate for more than eight hours at night after being irradiated by sunlight for thirty minutes in the day, and thereby constructors for night work can be guaranteed to accurately identify the position of the safety protective screening, and the night scene of the city is more beautiful; and when being applied on agriculture, the material can effectively increase the photosynthesis time of plants, and thereby improving the yield of crops.

The invention discloses an electric multipurpose wrench for door and window maintenance. The electric multipurpose wrench comprises a handle, a machine shell, a motor, a transmission shaft and a sleeve. The tail of the handle is connected with a power line. The handle is wrapped by an anti-skid sleeve. A light source switch is arranged at the upper end of the handle. A speed-control switch is arranged on one side of the upper end of the handle. A motor is fixed to the tail end in the machine shell and connected with a gear reducer at the front end of the motor through a rotor. The transmission shaft is arranged at the front end of the gear reducer. A flexible rubber gasket is arranged at the connecting position of the transmission shaft and the machine shell. The sleeve is arranged at the front end of the transmission shaft and connected with the transmission shaft through a groove, and the tail end of the sleeve is connected with a locking sleeve in a sleeved manner. A direct illuminating lamp is arranged above the machine shell. The electric multipurpose wrench has multiple purposes and is convenient to use and high in practicality, and convenience is provided for night work.

The invention discloses a grooving machine for water conservancy. The grooving machine comprises a bottom plate and a protection cover. Connecting devices are arranged at the lower end of the bottom plate. A first handrail is arranged on one side of the bottom plate. A rotary supporting column is movably mounted at the upper end of the first handrail, and an illumination lamp is arranged at one end of the rotary supporting column. A grooving knife is arranged on one side of a shock absorption plate. An oil tank is arranged above a fuel oil machine. A second handrail is arranged at one end of asupport. An object groove is arranged on the outer surface of the protection cover, and a heat power generation device is arranged in the object groove. According to the grooving machine for water conservancy, antiskid rubber sleeves, the illumination lamp and the heat power generation device are arranged, friction resistance between the hands of a user and the machine can be increased, and people can use the machine better conveniently; illumination can be achieved during night work, and practicality can be improved; and the fuel oil machine can be utilized for waste heat power generation, the energy utilization rate can be increased, and energy saving and environment protection are achieved; and the grooving machine is suitable for different work conditions, and better application prospects are brought.

The invention discloses a headlight which includes the shell, at least one illumination unit set in the shell and the supporting axis to support the shell. The shell can rotate when it is supported on the supporting axis to control the open and close of at least one illumination unit by shell rotating related to the axis. By turning the shell, it can change the illuminating mode. So it is proper for the wild night work especially for the mine and diving.

The invention discloses a headlight which includes the shell, at least one illumination unit set in the shell and the supporting axis to support the shell. The shell can rotate when it is supported on the supporting axis to control the open and close of at least one illumination unit by shell rotating related to the axis. By turning the shell, it can change the illuminating mode. So it is proper for the wild night work especially for the mine and diving.

The invention discloses a splicing-type composite marine rope. The rope comprises a rope body. The rope body is uniformly provided with several antiskid sleeves. The rope body is provided with a connection device. The rope has advantages that through arranging the antiskid sleeves on the rope body, a frictional force can be increased so as to increase the work efficiency of a user; through arranging a flame-retardant layer on the outer side of a rope core, the marine rope can be effectively prevented from being ignited in a sudden fire; through arranging a fluorescent layer, the night work efficiency of the user can be effectively increased; through arranging a reinforcing rib layer, the toughness and the intensity of the marine rope can be effectively enhanced; through arranging a water-proof layer and a corrosion-resistant layer, the corrosion of the internal structure of the marine rope can be effectively avoided so that the service life of the marine rope is prolonged; and througharranging the connection device, the marine rope can be freely spliced according to a usage length so as to increase the economic benefits of the marine rope.

The invention relates to the field of lifting equipment, in particular to a lifting hanging bracket capable of working at night for goods lifting. The technical aim of the lifting hanging bracket is that night work can be facilitated, the illumination area can be adjusted, meanwhile, dismounting and mounting can be facilitated, and the stress area of goods with the large size and weight can further be enlarged to achieve stress balance. The lifting hanging bracket capable of working at night for goods lifting comprises moving wheels, a telescopic frame, a numerical control panel, a load-bearing frame, a supporting frame, a first sliding rail, a driving sliding block, a lighting component, a dismounting and mounting component and the like; the telescopic frame is fixedly connected to the tops of the moving wheels; the numerical control panel is fixedly connected to the outer wall of the telescopic frame; the load-bearing frame is in transmission connection with the output end of the telescopic frame; and the supporting frame is fixedly connected to the top face of the load-bearing frame. The lifting hanging bracket achieves the effects that night work is facilitated, the illumination area can be adjusted, meanwhile, dismounting and mounting can be facilitated, and the stress area of the goods with the large size and weight can further be enlarged to achieve stress balance.

A solar luminous pen mainly comprises a pen cap, a pen holder and a pen point, wherein the pen cap is big; a big pen nose is arranged on the pen cap; a solar panel is embedded in the pen nose; a controller and a round lithium battery are arranged in the closed end of the pen cap; the lower part of the lithium battery is connected with a round hole interface; the upper end of the pen holder is a cylindrical plug; the lower part of the pen holder is connected with the pen point; and a conducting wire in the pen holder is connected with the cylindrical plug and an LED lamp head on the pen point. The solar luminous pen completely takes solar energy as an energy source, emits uniform light, has a good illuminating effect, consumes little electric energy, facilitates night work, and particularly can prevent children from bad writing habits. Meanwhile, the luminous pen has a strong attraction to children who like new things, can enhance the children's interest in writing and improve study enthusiasm, and is a stationery article very suitable for children.

The invention discloses a night viewing image noise reduction method for an apple harvesting robot. The image noise reduction method for the apple harvesting robot comprises the steps that two night viewing images are collected consecutively with the same sampling position and the same angle through a camera in artificial light source, qualitative and quantitative analysis on noise containing in the night viewing images is conducted through a difference image method, and the noise type is judged that most of the noise is gaussian noise, and partial impulse noise is accompanied; according to the characteristics of the contained noise, firstly, the impulse noise and partial gaussian noise are removed through the use of a small valve soft threshold de-noising algorithm, and a lower gaussian noise image is acquired; maximum separation between image source signal and noise signal is conducted through the use of an independent component analysis method, and at that moment, the acquired image source signal contains partial gaussian noise; finally, noise reduction treatment is conducted on the image source signal through the use of the small valve soft threshold de-noising algorithm, and relative clean low-noise image is acquired. The night viewing image noise reduction method for the apple harvesting robot has the advantages that noise reduction function on the night viewing image is realized, preparation is made for the recognition of the night viewing image, and a foundation is laid for the further accomplishment of the night work of the apple harvesting robot.