35results about How to "Avoid unnecessary losses" patented technology

The invention discloses an intelligent watch and a locking control method and device for intelligent wearable equipment. The intelligent watch comprises an intelligent watch body, an intelligent watch strap, and a sensor for detecting whether the intelligent watch is in contact with the human body or not according to the surface physiological features of the human body. The sensor is arranged on the surface, in contact with the wrist, of at least one of the intelligent watch body and the intelligent watch strap. Because the intelligent watch is provided with the sensor for detecting whether the intelligent watch is in contact with the human body or not according to the surface physiological features of the human body, the intelligent watch wearing state of a user can be detected accurately and conveniently, and thus the safety problem existing when the intelligent watch in a non-worn state can be easily solved.

The embodiment of the invention discloses a notification management method and device. The notification management method comprises the following steps: confirming the frequency of interaction between the user and the application within the specified time period; for each of the applications, confirming the importance grade of each application according to the corresponding relationship between the preset interaction frequency and the importance grade; confirming the importance grade of a new message according to the application that the new message attributes while the new message is received; displaying the new message according to the importance grade of the new message. Therefore, the important messages can be easily learned by the user, so the unnecessary loss caused by missing important messages can be avoided, and the user experience is improved; meanwhile, the notification management method and device is convenient for the user to look up messages, and can save processing resources, for example, the user refreshes the list can be avoided.

The invention provides a Wi-Fi connection control method and system. A user terminal synchronously joins a Wi-Fi Aware network built by a Wi-Fi AP, monitors a service discovery frame periodically broadcast by the Wi-Fi AP in the Wi-Fi Aware network, then scans a beacon frame periodically broadcast by the nearby Wi-Fi AP, and determines whether parameter information of the beacon frame exists in aparameter information group of the service discovery frame; and if existing, the user terminal accesses to a hot spot of the Wi-Fi AP. The method and the system can realize signaling interaction between a smart phone and a store router so that the smart phone is automatically and securely connected to the store router, and can detect a phishing router that may exist in the store, thereby preventing a user from accessing to the phishing router to avoid unnecessary loss of the user.

The invention discloses a storage environment monitoring system which is composed of a wireless data collection terminal, an integral total control end and a remote data server. The wireless data collection terminal uses a single-chip microcomputer as a core controller. A temperature sensor, a humidity sensor and a carbon dioxide sensor collects real-time air data. The collected data is sent to the integral total control end through 433MHz wireless communication. The integral total control end stores received data in a micro hard disk and displays real-time data, queries historical data and carries out data upper and lower limit alarming through a touch screen. The integral total control end is further connected with an internet through a 4G wireless network, transmits warehouse integral data to the remote data server, stores the large data of a plurality of warehouses for a long term and carries out publishing through the internet, in this way, the related personnel can queries the environment condition of the warehouse by mobile phones at any place. According to the invention, the cost is low, the structure is simple, the transmission is reliable, and the cost performance is relatively high.

The invention relates to an electronic information product return management method based on return certificate management and system thereof. An unmodifiable return certificate data storage module, a data submitting module and an analysis control module are set in an electronic information product, return protocol and return certificate data which are agreed by retailer and consumer are reliably managed and effectively utilized, so that product use process is tightly combined with return certificate management control, during the period for trial use, a return request can be conveniently proposed when user can not obtain expected effect even if the product has no quality problem, and the user can not use the product function once requiring return. The invention also provides a return management system based on the method and network. The method and system can cause product purchaser not to bear the risk that a product without use effect is purchased, and meanwhile technical schemes adopted in trial condition control, product function return management and return processing mode can prevent damage to retailer caused by abuse of return right.

The invention relates to an animal husbandry intelligent system based on an Internet of Things technology. The system is mainly composed of a back-end server, a front-end data acquisition controller and a data transmission layer; the back-end server comprises a storage module, a data curve display module, a communication module, an analysis and comparison module and a data sort module; the front-end data acquisition controller comprises an RFID reader-writer, a weight meter, a temperature and humidity detector, a height measurer and an ARM controller. The animal husbandry intelligent system based on the Internet of Things technology can monitor the growth process and health index of each animal, find and check unhealthy animals timely, prevent, isolate and treat the unhealthy animals timely, prevent a large-scale epidemic situation from occurring, avoid the unnecessary loss, and also solve the food safety tracing problem.

An LED lighting device and a method for making the LED lighting device are provided. A PCB board is configured over a cooling substrate provided on top of a metallic heat-dissipation lamp cup. LED light sources that include a positive electrode and a negative electrode are provided on the PCB board and are connected to a power supply. Screws are used to attach the PCB board to the cooling substrate on top of the metallic heat-dissipation lamp cup. At least one screw includes a screw head electrically connected to one of the positive electrode and the negative electrode, and a screw body electrically connected to the metallic heat-dissipation lamp cup, such that the at least one screw provides a bypass discharge path between the LED light sources and the metallic heat-dissipation lamp cup to release leakage current and to protect the LED light sources.

The invention provides a login method and system, which relate to the technical field of information security. The login method includes logging into the proxy server through the first account information; the proxy server forwards the second account information to the target server; The first secure pass information is logged into the target server. The login method and system provided by the present invention can effectively prevent the account from becoming a spam account due to forgetting the relevant information of the account when there are too many accounts, and avoid causing unnecessary losses to the user and the website.

The invention provides a method, a device and a system for enhancing stability of DSL circuit. The method comprises the following steps: obtaining actual noise of a receiver end on the DSL subcarrier; performing statistical analysis to the actual noise of the receiver; determining reference virtual noise according to the statistical analysis of the obtained actual noise of the receiver on the subcarrier and relevant parameters of SOS mechanism for urgent speed reduction and configuring a user template according to the related parameters of SOS and the determined reference virtual noise. The scheme of the invention needs not to set the virtual noise at the maximum, when the actual noise is lower than the virtual noise, the speed of the user can be avoided from losing too much, and when the condition for starting urgent speed reduction mechanism SOS is satisfied, the urgent speed reduction mechanism SOS can be started to ensure the stability of user service.

The invention provides a novel multifunctional cup. The cup comprises an inner container, a cup casing and a cup lid fit with the cup casing, wherein the inner container is located in the cup casing; a heating wire is arranged at the bottom of the inner container; a storage battery is arranged at the inner bottom of the cup casing; an electric quantity display screen, a USB output port, a USB charging port, a power display lamp and a switch are arranged at the bottom of the outer side wall of the cup casing; a solar heat collecting film covers the outer side wall of the cup casing; a temperature display screen is arranged in the approximately middle position of the outer side wall of the cup casing; a compass is arranged at the outer top of the cup lid. The cup can preserve heat of water in the cup and can also heat the water in the cup; meanwhile, the cup has a function of a mobile power supply and can meet requirements of people traveling or working outdoors for a long time.

The invention discloses a method for preventing the perforating injury of an optical cable of a tubular column in a horizontal well. The method includes the steps that first, the tubular column with amagnetic marker seat on the outer wall is arranged in the well, and meanwhile, the optical cable is fixed to the magnetic marker seat in the length direction of the tubular column; second, well cementation is conducted; third, a positioning device is used for extending into the tubular column and moving along the tubular column, location information of the magnetic marker seat are detected and recorded to obtain an optical cable trend distribution map; and fourth, a perforating device is lowered, and the optical cable at the target pipe section is avoided for perforating operation according to the optical cable trend distribution map. The method has the beneficial effects that the position of the magnetic marker seat is determined by arranging the magnetic marker seat and using the positioning device, distribution information of the optic cable outside the tubular column can be obtained, and the optical cable is prevented from being damaged during perforating operation.

The invention provides a high-safety elevator. The high-safety elevator is capable of timely sending an alarming signal in case of failure, relieving tension of trapped people in the elevator, helping the trapped people to calmly treat and adopt effective measures to reduce losses to the lowest, and enabling the trapped people to get external rescue for the first time, thus avoiding unnecessary losses.

The invention relates to a water leakage detection device, in particular to a cable type positioning water leakage detection device and method. The device comprises a water leakage induction cable anda water leakage host controller. The water leakage induction cable uses a four-core belt positioning water leakage detection line, the water leakage host controller detects loop resistance formed bythe four-core cable, whether water leakage occurs or not and a water leakage positioning point are determined according to the change of the loop resistance, and water leakage alarm information is sent out. The water leakage host controller comprises a central control part, a broken line detection part, a positioning detection part, a signal amplification part and a power supply conversion part. The measured physical quantity is a variable quantity and has no fixed and accurate value, so that the fuzzy logic method is used for judging water leakage; Wire breakage detection is set, so that unnecessary loss caused by wire breakage of a detection wire is avoided; during water leakage detection and positioning, a hardware positive and negative voltage mode is adopted to enable the two ends ofthe detection line to generate positive and negative alternating voltage so as to reduce the polarization phenomenon.

The invention discloses a radial silo underground parking garage and a construction method thereof. The parking garage comprises a silo constructed in an effective area between a first building and asecond building, and a lifting mechanism matched with the silo; the silo comprises a silo avoiding section and a silo expanding section; parking space is arranged on the side wall of the silo expanding section, and penetrates through a stirring pile to horizontally extend into a stratum; and multiple layers of ring beams are arranged in the depth direction of the silo. The method comprises the following steps: (1) the effective area between the first building and the second building is determined; (2) the silo is constructed; and the first building and the second building are primarily supported; (3) the first building and the second building are reinforced; (4) the silo is reinforced; and (5) the parking space is constructed. The position of the silo is determined in the narrow area between two adjacent buildings on the ground; through construction of one avoiding section of the silo, the disturbance of building auxiliary pipelines and surrounding buildings is prevented; and the underground parking garbage is constructed after expansion of the silo in underground depth areas of the buildings.

The invention discloses a safety door control system. An identity identification card records the identity information of office clerks, an identity information recording device inputs the identity information of the office clerks into the identity identification card, an identity information verifying device reads the identity information stored in the identity identification card, a camera shooting device acquires the image information of the current office clerk scanning the card, a control center integrates the office clerk information which is inputted in the identity identification card and transferred by the identity information inputting device and the image information of the office clerks, stores the integrated information and compares the identity information of the current identity identification card sent by the identity information verification device and the image information sent by the camera shooting device with the stored integrated information, after comparison is successful, card scanning verification of the office clerk is completed, and the control center controls a closed door to be opened after the verification is completed. The safety door control system is convenient to use, easy to operate and high in data reading and storage accuracy and has quite high practicability.

The invention discloses an improved device for a full vehicle ventilation system and a control method for the improved device and belongs to the field of ventilation systems. The improved device comprises a ventilation hole cover board, a transmission shaft and a motor, wherein the ventilation hole cover board is connected with the motor through the transmission shaft; and the motor drives the ventilation hole cover board to rotate, so the ventilation hole cover board covers or uncovers a ventilation hole in a rear hat and coat stand. By arranging an openable and closable ventilation hole cover board on the ventilation hole in the rear hat and coat stand, the ventilation hole in the rear hat and coat stand is in a closed state under an inner circulation mode, so heat exchange between air in a vehicle and air in a trunk is avoided and unnecessary loss of the refrigeration quantity of an air conditioner is avoided; therefore, energy is saved.

According to the three-dimensional sorting system and the control method thereof, the sorting system can fully automatically open a bin door of a bin body and receive goods in the bin body, the goods taking efficiency is high, the space utilization rate of the bin body is good, and meanwhile the goods are not prone to being damaged. Comprising a cargo sorting device, a cargo transfer device and a control device, the cargo sorting device is connected with the cargo transfer device, and the control device is used for controlling the cargo sorting device and the cargo transfer device; a conveying belt is arranged on the goods sorting device and used for conveying goods to be sorted, the robot is used for conveying the goods to be sorted to a destination, the sorting cabinet stores the goods, a sliding rail is arranged on the goods transferring device, a box body is arranged on the sliding rail, a lifting mechanism is arranged on the inner side of the box body, and a material bearing mechanism is arranged on the lifting mechanism. The material receiving mechanism is provided with a containing part, the containing part is connected with a bin door triggering part, and the bin door triggering part triggers a bin door of the bin body.

The invention belongs to an approximate trademark real-time monitoring system. A database stores all registered trademarks. A processing unit is used for receiving a trademark input by a user, defining the trademark as a monitoring trademark, and extracting a Chinese part, an English part, a digital part and / or a graphic part from the monitoring trademark. A checking unit is used for retrieving the Chinese part, the English part, the digital part and / or the graphic part in the database according to a preset checking rule to obtain a similar trademark. An output unit is used for outputting similar trademarks. The system can comprehensively and automatically complete the checking of similar trademarks, enables trademark holders to comprehensively master the use condition of the trademarks, the infringement condition of the trademarks on the market and the trademark registration condition of competitors or industries, and is low in cost and convenient to use.

A return management method is disclosed. A non-deletable return voucher data storage module, a data submission module and an analysis control module are disposed in an electronic information product;a return agreement and return voucher data agreed by both a seller and a consumer are reliably managed and effectively utilized, so that the product use process of the user and return voucher management control are closely combined; during a probation period, even if the product has no quality problems, as long as the user does not achieve an expected result, a return request can be easily submitted; and after the user requests the return, the product function can no longer be used by the user. The invention also proposes a return management system based on the method and a network. The methodand system enable a product purchaser to prevent the risk of purchasing the product without the use effect; and the technical solution adopted in the aspects of trial condition control, product function return management and return processing can prevent the abuse of the return right and cause damage to the seller.

The invention discloses a device with a staggered scanning mechanism. The device comprises a detonator sleeve, a staggered scanning mechanism and a moving mechanism. The detonator sleeve comprises a first hard material structure part, a quartz glass structure part flush with the inner wall of the first hard material structure part, and a second hard material structure part flush with the inner wall of the quartz glass structure part. One end, with an opening, of the first hard material structure part is connected with one end of the quartz glass structure part of which two ends are provided with openings, and the other end of the quartz glass structure part is connected with one end of the second hard material structure part of which two ends are provided with openings. Through cooperationof the staggered scanning mechanism and the moving mechanism, detonator codes are scanned, the operation is simple in the process, the efficiency is high, the accuracy is greatly improved, and the device has obvious advantages.

The invention mainly relates to the technical field of wicker protection film processing and discloses an anti-ultraviolet flame-retardant cutting-resistant protection film. The protection film is prepared from modified PET, linear low density polyethylene, polystyrene, vermiculite fiber, graphene fiber, titanium dioxide and nano zinc oxide. The protection film is high in strength, and damage to the protection film in the process of storage and transportation after a wicker product is packed by the protection film can be avoided; the protection film is light grey in color and luster, so that shape and color and luster of the wicker product can be observed through the protection film; illumination and ultraviolet can be reduced effectively, so that deformation of the wicker product caused by illumination is avoided; the protection film has high flame retardance and can inhibit high-temperature damage of the wicker product, the conventional mode of directly treating a wicker material isavoided, the treatment process of the wicker material is reduced, flexibility and lightness of the material are protected, and decoration performance and using performance of the wicker product are improved.

The invention discloses an anti-touch device. The anti-touch device consists of a key, a smart chip, an electronic element, a touch screen, a data line and a circuit board, wherein the smart chip and the electronic element are positioned on the circuit board; the circuit board on which the electronic element and the smart chip are arranged is connected with the key through the data line; and the touch screen is connected with the key through the data line. The anti-touch device has the beneficial effects that unnecessary losses caused by accidental touch of the touch screen can be prevented more effectively.

The present invention provides an integrated sensing node device and a working method thereof, which mainly solve the problem of serious loss of information transmission in a wireless ad hoc network multi-hop transmission scenario. The array antenna unit of the node device of the present invention acts as a transmitting end and a receiving end, and interacts with the information processing unit two-way data, completes the sending and receiving of data between nodes, and receives the antenna control signal from the antenna control unit; the information processing unit and the antenna control unit 1. Two-way data interaction through the data interface, updating auxiliary data packets from the integrated routing unit, and transmitting information to the upper layer through the data interface. The integrated units of the node device work together to obtain the best mode of the transmit beam of the current node through the control algorithm of the antenna control unit. The invention considers adjusting the directional emission beam mode of networking nodes from the perspective of physical devices, enhances the anti-interference ability and survivability of the nodes, improves the multi-hop transmission performance of the self-organizing network, and can be used in the wireless self-organizing network communication system.

The invention discloses an artificial intelligence robot storage and protection device which comprises a cart body, a base, a rotating mechanism, a lifting mechanism, a box body, a sealing mechanism,a panoramic camera, a charger, an intelligent robot and a controller. The rotating mechanism is mounted at the top end of the base; the lifting mechanism is arranged at the top end of the rotating mechanism; the box body is arranged at the top end of the lifting mechanism in the vertical direction. The sealing mechanism is arranged at an opening in the front side of the inner cavity of the box body; the panoramic camera is arranged in the center of the top end of the box body through a support in the vertical direction. And the intelligent robot is arranged on the outer side of the box body. According to the artificial intelligence robot storage and protection device, the artificial intelligence robot can be stored and protected in the charging process, damage to the artificial intelligence robot in extreme weather or environment is avoided, automatic auxiliary butt joint of the artificial intelligence robot and a charger can be achieved. And the artificial intelligence robot does notneed to adjust directions repeatedly for butt joint.

The invention discloses a remote control system, and belongs to the technical field of terminal control. The system comprises an input unit, a conversion unit, a sending unit, a binding unit, a first storage unit, a second storage unit, a first update unit and a monitoring unit, wherein the input unit is provided for a user to input a management command; the conversion unit converts the management command into a control instruction; the sending unit sends the control instruction to an intelligent terminal; the binding unit carries out an equipment binding operation on the intelligent terminal; the first storage unit stores terminal verification information and program information; the second storage unit stores version information and installation package information; the first update unit updates the version information and the installation package information of an application program; and the monitoring unit continuously monitors an update situation of the first update unit for the second storage unit, and sends the updated version information of the application program to at least one intelligent terminal which is subjected to the equipment binding operation. The technical scheme has the beneficial effects that a function of the self-service management of the application program is provided, and the damage of terminal equipment due to forced management is avoided so as to avoid causing unnecessary loss.

An expandable cascading autopilot package belongs to the technical field of drones, and aims to solve the problems of a complex structure, heavy weight and inability to proof water of the prior art. The expandable cascading autopilot package of the present invention comprises the following parts: a heat dissipation base; a cylindrical sensor single layer package structure detachably disposed on anupper end surface of the heat dissipation base; a waterproof breathable valve in threaded connection with the side wall of the sensor single layer package structure; a cylindrical navigation controlunit package structure detachably disposed on an upper end surface of the sensor single layer package structure, wherein a horizontal partition plate is disposed at an intermediate position of the navigation control unit package structure; an autopilot single-layer package structure disposed on an upper end surface of the navigation control unit package structure; and an upper cover detachably disposed on an upper end surface of the autopilot single-layer package structure. A conjunction of adjacent upper and lower structures is in sealed setting.

The invention provides an indoor energy-saving LED display screen and a using method thereof, and relates to the technical field of display screens, the indoor energy-saving LED display screen comprises a shell, a screen is installed at the front end of the inner side of the shell, a bottom plate is arranged on the lower surface of the shell, supporting plates are installed on the two sides of the upper surface of the bottom plate, supporting plates are installed on the upper surfaces of the supporting plates, and first motors are installed at the rear ends of the supporting plates. According to the device, the first motor, the screw rod, the limiting rod, the supporting frame, the supporting plate, the second motor, a roller, a sliding groove, a guide rod and a driving rod are arranged, the height adjusting function of the supporting frame can be achieved through structural combination of the first motor, the screw rod, the limiting rod and the supporting frame, then the height of a screen is adjusted, and the height of the screen is adjusted through the second motor, the roller, the sliding groove, the guide rod and the driving rod. The left-right adjusting function of the guide rod is achieved, and then the left-right position of the screen is adjusted, so that after the display screen is assembled, the position of the screen is freely adjusted, the watching experience of a user is ensured, and meanwhile the occupied space is more flexible.