69results about How to "Strong initiative" patented technology

The invention relates to a method for measuring coal bunker material level based on laser and binocular vision and a device thereof, belonging to the field of machine vision. The device comprises two CCD cameras with the same parameters, two lenses with consistent parameters, one or a plurality of lasers, a light source, a processing element and an explosion-proof case provided with a window. A rotating mechanism is also included when one laser is used. The method includes that the laser emits variable size laser beams, so as to form a light spot on coal surface, image parallax of the light spot between the two cameras is utilized to measure material level, and an image pair is acquired by the two cameras; corrosion expansion pre-treatment is carried out on the obtained images by utilizing an improved algorithm; for the two images after being pretreated, a new rapid stereoscopic vision algorithm is utilized to calculate a depth map; depth is obtained according to the depth map, and finally high efficiency, real time and accurate coal bunker material level measurement is realized. The device has two measuring modes, namely real-time detection mode and sensor detection mode.

The invention discloses an Internet of Things transaction system achieving automatic vending. The system is composed of a vending machine with built-in various commodities and a built-in background service terminal, wherein commodity data information sent by a user is induced, received and sent to the background service terminal by the vending machine, and a returned command from the background service terminal is received by the vending machine to control the opening and closing of a door lock of the vending machine; the background service terminal is used for receiving the commodity data information sent by the vending machine, and conducting comparative analysis of the commodity data information sent by the vending machine and the preset commodity data information, and if the match is right, an opening command is sent to the vending machine; if the match is wrong, an opening-refusing command is sent to the vending machine. Compared with the prior art, by means of the Internet of Things transaction system achieving automatic vending, commodity circulation links are reduced, cold fresh products in dense communities are more applicable, intelligence and automation of the commodity vending are achieved, and the 24-hour uninterrupted vending mode is achieved, consumers can select and buy commodities at any time, the richer and more active consumption experience is provided for the consumers.

The invention discloses an automatic mobile phone operating program abnormality alarming method and an automatic mobile phone operating program abnormality alarming system. The automatic mobile phone operating program abnormality alarming method comprises the following steps: step 1, setting a normal state list in a mobile phone in advance, wherein the normal state list comprises an application operating CPU (central processing unit) value, a memory value, a convection value and an operating authority standard value; step 2, morally starting applications of the mobile phone, selecting the monitored application, and monitoring; step 3, acquiring a real-time operating value of the application; step 4, comparing the real-time operating value and the standard value, judging whether the real-time operating value is abnormal, if so, executing a next step, otherwise, normally operating; step 5, sending an application abnormality alarm by the mobile phone to remind a user, and analyzing an abnormality reason and giving a handling suggestion in a pop-up box; and step 6, waiting the user to deal with the abnormality. Under the condition that a program has abnormality or critically has abnormality during operation, an automatic alarm is made and the simple handling suggestion is given, so that the user can take corresponding measures in time.

The invention discloses a novel household energy management system intelligent control algorithm. The algorithm mainly aims at high-power household appliance loads among resident users to perform DR control, and energy supplying modes of a household distribution type power supply are selected. Setting of comfort range of the household appliances is fully considered for the users. A concept of comfort limit index is put forward according to the current working state of the household appliances, and dynamic priority of all the household appliances is calculated on the basis of the concept and a control decision is executed according to the priority so that full automation in control is realized and initiative of the users in participating DR is enhanced.

The embodiment of the invention provides a method of answering calliing automatically, includes following steps: obtaining phone number of calling; judging the phone number exists in contacts database or not; if the result is negative, the mobile terminal will answer the call automatically. Application of the embodiment according to the invention enables mobile terminal to answer callings most like harassment number, such that harasser will pay for the communication cost, which effectively controls happen of phone harassment. Meanwhile, mobile terminal users has strong proactivity in situation of harassment callings, users will obtain excellent experience. The invention also provides a corresponding mobile terminal.

The invention discloses an intelligent control algorithm for a home energy managing (HEM) system. The algorithm is mainly used for achieving DR control on large-power power load in a residential user. The HEM system is applied to the residential user to automatically carry out demand response (DR) control on large-power household load. Before the algorithm is carried out, the user sets a range of the priority and the comfortableness of controlled load at first, then the HEM system receives power utilization limitation and DR time request signals from an electric power company, the control algorithm is carried out by comparing the actual power utilization amount of the user and the power utilization limitation, and a control decision is made to achieve DR automatic control. The algorithm fully takes the user comfortableness and the household appliance priority into consideration and meanwhile achieves full automation of house power utilization management.

The invention discloses a reverse-flow type double-air-channel cooling system for an energy storage module. The reverse-flow type double-air-channel cooling system for the energy storage module comprises a box body, an air draft device, an energy storage module and a heat dissipation device. The air draft device, the energy storage module and the heat dissipation device are respectively arranged in the box body, and the energy storage module is arranged on the heat dissipation device; the box body is provided with an air inlet and an air outlet, the energy storage module comprises a pluralityof single battery cells, a gap is formed between every two single battery cells, a first air duct for air to flow is formed by the gap, and the first air duct communicates with the air inlet and the air outlet of the box body; and a second air duct opposite to the first air duct in air flow is arranged in the heat dissipation device, the second air duct communicates with the air inlet and the airoutlet of the box body, and a reverse-flow type double-air-duct cooling system is formed through the first air duct and the second air duct. The reverse-flow type double-air-duct cooling system has the advantages of being good in temperature equalizing effect, safe, efficient, high in initiative, large in heat dissipation area, multiple in heat dissipation ways and the like.

The invention discloses an automatic alarm device for radiation monitoring, which comprises a ray sensor module, a human body infrared pyroelectric sensing module, a single-chip microcomputer module,a display module and a buzzing alarm module. The ray sensor is utilized to monitor ray intensity within a ray area and display, through a way people must pass by, whether the ray intensity will harm the people. The human body infrared pyroelectric sensing module is utilized to detect whether there are people passing by or approaching and to send out an active warning if there are people passing byor approaching. The radiation intensity can be viewed directly through a display screen, and corresponding prompting is provided automatically through buzzing and alarming. The human body infrared pyroelectric sensing module can judge whether there are people passing by, and a voice module can provide voice broadcasting of corresponding information such as the radiation intensity and safety situations, so the device is more initiative. Through reminding from many aspects such as light, sound and direct data, warning effects are achieved for the blind and the deaf-mute.

The invention discloses a resource information presentation method, device and system based on location based service (LBS). The method comprises the steps: according to the position of positioning identification on an electronic map, determining the objective geographic position by a client, wherein the position of positioning identification on the electronic map is determined through the touch operation by a user; and according to the resource type input by the user, obtaining the resource information related to the objective geographic position and the resource type from a server and presenting to the user by the client. The method allows the user to directly determine the objective geographic position on the electronic map by using the touch operation, rather than the user current position is simply used as the objective geographic position, and the user does not need to manually input the characters to determine the objective geographic position, and the user does not need to select the objective geographic position passively according to the tiled list provided by a developer, so the diversified requirement of the user to the resource information can be satisfied.

The invention belongs to the field of biological genetic engineering, and provides a dual-promoter inducible secretable shuttle plasmid. The shuttle plasmid consists of an enzyme cutting Escherichia coli pET-28a plasmid and an enzyme cutting bacillus subtilis pE194 plasmid, wherein a lysozyme-antibacterial peptide functional fragment and an antibacterial peptide gene are inserted into the enzyme cutting Escherichia coli pET-28a plasmid. The invention also provides a method for constructing the dual-promoter inducible secretable shuttle plasmid. The shuttle plasmid is transferred to a prokaryote to express proteins such as toxalbumin, cecropin and the like in a fusion mode without toxicity to a host. The shuttle plasmid constructed by the method can be induced by IPTG or lactose to improve gene expression level; the shuttle plasmid is also suitable for exocrine expression, and a target protein for the exocrine expression is convenient to process and is not polluted by endotoxin; and because the shuttle plasmid has dual functional promoters, different genes can be inserted in appropriate correct directions for gene expression.

The invention relates to a breeding method of scoliid, in particular to a breeding method for improving honeybee pupae reproduction rate of the scoliid, and belongs to the technical field of scoliid breeding. The breeding method for improving the honeybee pupae reproduction rate of the scoliid includes: (1) preparing scoliid species; (2) mating and overwintering; (3) cultivating queen bees of the scoliid, nesting, and enabling the queen bees to spawn; (4) clipping wings of the queen bees, and carrying out stocking; (5) harvesting. The breeding method for improving the honeybee pupae reproduction rate of the scoliid adopts manual intervention, achieves high quality mating for the queen bees and drones, effectively prevents loss caused by queen bee migration to raising households, and has the advantages of being early and short in overwintering time, large in nest, high in honeybee pupae yield, and good in economic benefit for the raising households.

The invention belongs to the technical field of tourism public toilets, particularly relates to a tourism public toilet with a good ground dehumidification effect, and aims to solve the problems thatbacteria are bred on the ground due to the fact that the internal ground of an existing toilet is dark and humid and odor is difficult to dissipate. According to the scheme, the tourism public toiletcomprises a base located above a septic tank, an outer wall is fixed to the top end of the base, three partition boards which are distributed in a staggered mode and parallel to one another are fixedto the inner wall of the outer wall, the interior of a room is divided into four cavities by the three partition boards, the adjacent cavities in the two sides of the partition board close to the middle are pits for the disabled, steps are fixed to the bottoms of the four cavities, and hollow partition plates distributed at equal intervals are fixed to the upper surfaces of the steps correspondingly and divide the upper surfaces of the steps into pit positions at equal intervals. The tourism public toilet is diversified in structural design, high in supervisor initiative, suitable for people who can freely switch pits according to needs of users, sanitary, and convenient and fast to clean.

The invention discloses a digital television information broadcast system and the equipment thereof, wherein, the system comprises information broadcast data processing equipment used for inserting information broadcast data into an SI information table according to a first data structure and directly broadcasting, or editing and processing the information broadcast data according to a second data structure into SI information and broadcasting at a specific channel point; a digital television network; digital television receiving equipment used for receiving and processing the information broadcast data broadcasted by the information broadcast data processing equipment, and connected with the information broadcast data processing equipment through the digital television network. The digital television information broadcast system has the advantages of convenient realization of the information broadcast, rapid and visual information display, and strong initiativeness of the user; besides, the occupied bandwidth is very small, thus the system and the equipment are especially suitable for the demand on digital television information broadcast in low cost markets such as towns and rural areas.

The invention provides a method for reinforcing a box girder by pre-stress shear-resistance. Anchorage blocks are correspondingly installed on both sides of a web plate of a box chamber of the box girder up and down, a shear-resistance bar is temporarily fixed between the two anchorage blocks; a precast open type electromagnetic heating coil is used for wrapping the periphery of the shear-resistance bar, and the electromagnetic heating coil is connected with a heating main machine; and a high-frequency magnetic field generated by variable-frequency power supply enables the shear-resistance barto carry out self-heating rapidly, a temperature control device controls the electromagnetic heating temperature, a displacement meter controls the elongation of the shear-resistance bar, and at thesame time, two ends of the shear-resistance bar are anchored by an anchorage, so that the disposal of the pre-stress shear-resistance reinforcement box girder is achieved. According to the method forreinforcing box girder by pre-stress shear-resistance, the initiative is strong, the cracking load of the web plate of the box girder is effectively improved, and the shear-resistance bearing capacityof the web plate is improved; and through the novel construction process, large tensile equipment is not required, the operation is simple, easy control is achieved, the accuracy is high, the safetyis high, and the construction efficiency is greatly improved.

The invention relates to an abnormal coverage area determination method and device and a computer readable storage medium, and relates to the technical field of communication. The method comprises the following steps: determining an abnormal coverage grid and attribute information of the abnormal coverage grid according to measurement report data, wherein the attribute information comprises the type and position information of the abnormal coverage grid; dividing the abnormal coverage grids of the same type into a plurality of clusters according to the distance of the abnormal coverage grids of the same type; for the abnormal coverage grid in each cluster, dividing the cluster into sub-clusters according to the position relationship between the abnormal coverage grid and each virtual base station, wherein the position information of the virtual base station is determined according to the position information of a plurality of cells corresponding to the same entity base station; and determining the range information of each abnormal coverage area according to the position information of the abnormal coverage grids in each sub-cluster.

The invention relates to the field of high-speed railway construction, and provides a simply supported box girder falling alignment device and a using method thereof. The simply-supported box girder falling alignment device comprises a laser radar range finder arranged at the front end of an erected simply-supported box girder and girder seam width monitors arranged on the two sides of the lower surface of a main girder of a bridge girder erection machine, and the girder seam width monitors are located above the rear end of the simply-supported box girder to be erected. The distance between the to-be-erected simply supported box girder and the erected simply supported box girder is estimated according to a video image acquired by the girder seam width monitor; then, the front hanging beamtrolley and the rear hanging beam trolley are controlled to enable the to-be-erected simply supported box girder to be close to the erected simply supported box girder; the to-be-erected simply supported box girder is controlled to descend slowly in the next step; the laser radar range finder starts to collect the actual distance between the to-be-erected simply supported box girder and the end face of the erected simply supported box girder; and the front hanging beam trolley and the rear hanging beam trolley are controlled again to enable the to-be-erected simply supported box girder to moveforwards or backwards to keep a distance required by the design with the erected simply supported box girder, so that girder falling alignment of the to-be-erected simply supported box girder can becompleted.

The invention discloses a path planning method for a mobile robot, comprising the following steps of: initializing the moving state of the mobile robot; constructing an elastic particle model; planning the motion state of the mobile robot under the elastic particle model; and calculating the real-time cumulative energy consumption and the complexity of the mobile robot. According to the path planning method for the mobile robot, the interaction force between the mobile robot and an obstacle is taken into consideration, so that the interaction with a distant object is avoided, and the mobile robot does not fall into a local equilibrium position, is high in initiative, and can be applied to any target position; meanwhile, the energy consumption of the mobile robot is effectively reduced, andthe path planning of the mobile robot is facilitated; and by means of the elastic particle model, the complexity of the real-time calculation of the path planning is effectively reduced, the moving path is shortened, and the energy consumption of the mobile robot is saved.

The invention relates to a mechanical arm system and method for machining a complicated spherical curved face shell. The mechanical arm system comprises a mechanical arm, a work support, a machining device, a workpiece image acquiring device and a control console, wherein the work support is arranged within a work range of the mechanical arm, and used for fixing a workpiece; the machining deice isconnected to the tail end of the mechanical arm through a fixture body; the machining device is provided with a machining cutter; the fixture body is provided with a force sensor used for inducting the magnitude of force between the machining cutter and the workpiece in the machining process; the workpiece image acquiring device is used for acquiring a three-dimensional image of the workpiece, and obtaining coordinate information characteristics of the workpiece; and the control console is used for receiving coordinate information characteristic data of the workpiece and force sensor data, and controlling the mechanical arm to machine the workpiece. Compared with the prior art, the mechanical arm system is simple in structure, stable in operation and high in precision.

The invention discloses a device for treating building water leakage through a weak current electro-osmotic drainage method. The device comprises positive pole pipes and negative pole pipes; non-conductive body cushion layers are arranged between the positive pole pipes and the negative pole pipes; water permeable holes are distributed in the positive pole pipes and the negative pole pipes; through holes are distributed in the non-conductive body cushion layers and communicate with the water permeable holes in the positive pole pipes and the negative pole pipes in a guiding mode; and one ends of the negative pole pipes pass through a pipeline and a pump. The invention further discloses a method for treating water leakage. The method comprises the steps that A, an inserting hole is drilled in a building water leakage area; B, the device for treating building water leakage through the weak current electro-osmotic drainage method is inserted into the inserting hole of the water leakage area, and a power supply is started; and C, the pump is started to pump out water gathered in the negative pole pipes. According to the device for treating building water leakage through the weak current electro-osmotic drainage method, water in the deep of a building can be gathered and discharged, and the problem that penetrated water in the leakproof treatment is difficult to treat is solved.

An environment-friendly closed dust removal and heat dissipation system for an electrical cabinet, the environment-friendly closed dust removal and heat dissipation system for an electrical cabinet includes a shell device, an air outlet device located on the left side of the shell device, and is accommodated in the shell device The elastic plate device, the air extraction device located above the housing device, the first baffle device accommodated in the housing device, and the second baffle device located on the right side of the first baffle device. The invention can dissipate the heat in the cabinet in time, has strong initiative, and has a remarkable heat dissipation effect, and can reduce the temperature in the cabinet in time, and the air drawn into the cabinet is filtered by dust removal, so that the dust from the outside will not enter the cabinet The interior of the cabinet will not affect the electrical components in the cabinet. At the same time, the sealing performance is good, and the dust in the cabinet can be removed, which is economical, environmentally friendly and pollution-free.