204 results about "Carelessness" patented technology

The invention discloses an active anti-loss system and an anti-loss method for a handheld device, comprising a handheld device and a short-distance wireless communication device for communicating with the handheld device, wherein the handheld device or the short-distance wireless communication device output an alarm when detecting that the signal intensity in between reaches a set threshold value, so that when moving away from the short-distance wireless communication device, the handheld device output an alarm to remind an owner of the loss of the handheld device. The method conducts real time detection of the distance between the handheld device and the short-distance communication device such as a Bluetooth device, an infrared device, etc. and actively outputs an alarm when the distance goes beyond a threshold value to remind the owner to prevent the handheld device from being lost, thereby reducing the risks of losing the handheld device. The active anti-loss method can not only prevent the handheld device from being stolen, but also prevent the handheld device from being stolen due to the carelessness of the owner.

The invention relates to a detecting and warning device for a school bus. The detecting and warning device comprises a power module, a single chip microcomputer (SCM) control module, a detecting module and a warning module, wherein the power module is composed of a main power supply circuit supplied by an automobile power supply and an auxiliary power supply circuit connected with the main power supply circuit in parallel; the SCM control module is used for receiving data information acquired and detected by the detecting module and sending the data to the warning module after analysis and processing; the detecting module is composed of a sound detecting module and a microwave detecting module and used for acquiring and detecting data information about infrared rays in human bodies and sound respectively; and the warning module comprises an automatic bus door opening module, a sound reminding module and a global system for mobile communications (GSM) short message warning module and is used for executing the data information sent by the SCM control module. The detecting and warning device for the school bus overcomes the shortcomings such as weak self-rescue awareness of children,carelessness of people in charge and the like, and can detect children left in automobiles and inform drivers and other related people timely, therefore accidents of smothered children left in automobiles are prevented.

The invention is aimed at preventing apparatus damage, loss of data, accidental firing of a firearm due to dropping or subjection to an impact, and other mishaps caused by accidental dropping or improper handling of the apparatus, firearm, etc. due to carelessness on the side of users. To achieve this, a drop detecting means is provided that detects the dropping of the apparatus when the apparatus is dropped, and control is performed so as to set the apparatus in a safe condition in response to a drop detection signal supplied by the drop detecting means.

The invention is a bend safety precaution method for a navigation system, for avoiding the damage in safety caused by fatigue or carelessness during driving in a vehicle, using GPS to learn the current coordinate point of the vehicle and using inertia measurer to learn the vehicle advancing direction, and taking a distance before the current coordinate point as a preestimated distance, comparing the current vehicle speed with the safe vehicle speed prestored in an electronic map within the preestimated distance: if the vehicle speed exceeds the safe vehicle speed, making an caution; and besides, completely recording actual vehicle speed, rotating angle of steering wheel, GPS coordinate point and time.

The invention relates to an electric vehicle identification method, device and system. The method comprises: obtaining image information in a preset range of an elevator; identifying whether an electric vehicle exists in the image information; if the electric vehicle exists in the image information, counting the first recognition frequency of the electric vehicle and the second recognition frequency of the electric vehicle which does not exist in preset time; judging whether the first recognition frequency is greater than the second recognition frequency; and if yes, controlling the elevator to execute an electric vehicle taking forbidding instruction. Using the technical scheme, the image information in the preset range of the elevator can be automatically identified, whether the electricvehicle exists in the elevator or not is automatically judged, so that manpower resources are saved. Compared with manual supervision, the scheme for automatically identifying the electric vehicle avoids possible situations such as distracting or carelessness of manual monitoring, reduces monitoring omissions, can reduce potential safety hazards of residents, and guarantees personal safety of theresidents.

The invention discloses an overwintering storage method for sweet potatoes. As sweet potatoes have strict requirements on temperature and humidity in a storage process, and are easily mildewed to cause economic loss to a grower in case of any carelessness, in the prior art, a method of storage with lime powder in a cellar is most frequently adopted, but lime powder produces heat to easily cause environmental temperature fluctuation after absorbing water, which is bad for the storage of sweet potatoes and easily causes mildewing and rotting in the storage process.

The invention provides a manual limb rehabilitation exerciser. The manual limb rehabilitation exerciser comprises an arm front-back movement exercising device, an arm up-down movement exercising device, a foot massaging device, a foot step type leg exercising device and a chair, wherein a waist exercising device is arranged on the seat and comprises a chair back, a seat, a tension spring and a tension spring fixing device; the chair back is connected with the seat by a shaft; the tension spring fixing device comprises a first fixing end and a second fixing end; the first fixing end is fixed on the chair back; the second fixing end is fixed on the seat; and the tension spring is arranged between the two fixing ends. Normal limbs of one side of a user serve as a power source of the manual limb rehabilitation exerciser, the user takes exercises with the aid of a mechanical function of the rehabilitation exerciser, the phenomenon that handicapped limbs of the user are secondarily injured due to carelessness during exercising is avoided, functional exercising can be performed on the arms, the waist and the legs of a handicapped patient in all directions, manufacturing cost is reduced, a mechanical transmission structure is simplified, the manual limb rehabilitation exerciser is easy to manufacture, and mechanical faults are avoided. The manual limb rehabilitation exerciser is safe, reliable, energy-saving and environment-friendly, and is convenient to operate.

The invention relates to a pipe fitting bar code scanning device, comprising a bar code printing system, a welding process generating system, and a welding scanning treatment system, wherein the bar code printing system is used for converting various parameters of a pipe fitting into bar code information and outputting the bar code information to a bar code printer to print a bar code; the welding process generating system is used for selecting a parameter of the pipe fitting to be modified, inputting the information such as a welding parameter and a temperature coefficient of the pipe fitting, generating technological parameters after storing data information, and calibrating, correcting and converting each pipe fitting parameter stored in a database into a welding process code file at the same time; and the welding scanning treatment system is used for reading the bar code information on the pipe fitting, judging and checking the read bar code information to confirm whether the bar code is correct, and reading the welding parameters stored in a welding parameter memory. The pipe fitting bar code scanning device has the beneficial effects of being convenient and fast in a welding manner; and operating personnel does not need to input the welding process again before welding each time. Thus, the error caused by carelessness in the input process is avoided; the loss is reduced; and the welding quality of the pipe fitting is improved.

The invention discloses a method and system for correcting signal missing in schematic diagram designing. The method includes the following steps that 1, network names in a net list are searched for one by one; 2, whether the number of Pins under each the network name is larger than one or not is judged; 3, if not, it is judged that the signal at the Pin position is missed in schematic diagram designing; 4, a check result is output. The situation of network name missing in a schematic diagram can be output directly, and missing connection, caused by carelessness or non-conforming software formats, of signal lines in schematic diagram designing of a hardware engineer is avoided.

The embodiment of the invention discloses a method and a device for automatically checking wrong questions. The method comprises the steps of importing prestored question data, and analyzing the question data; carrying out question stem checking according to the analyzed question data, wherein the question stem checking is carried out for checking whether a headline of the question content of each question type meets a preset headline of the question content or not; carrying out question content checking on the answered question content, determining whether the question content of each question type meets the preset question content or not, thereby finding questions which do not conform to specifications when being imported, and prompting a user to modify and then import the questions again. The method can also check errors brought about by carelessness and manual mistakes of the question answering personnel when the question answering personnel finish and submit the questions, thereby enabling as many errors as possible to be exposed before being put in a database and used by users, and reducing influences imposed on the users and the product reputation by wrong questions to the most degree.

A manhole cover comprises a cover body; a flap which is arranged at an edge part of the manhole cover and used for fixing the cover body; a locking pressure plate which is arranged at the edge part of the manhole cover and used for locking the manhole cover when the manhole cover is closed; preferably, the manhole cover further comprises a locating device which is used for fixing the manhole cover when the manhole cover is opened to an certain angle; and the locating device comprises a locating plate which is connected to the cover body and in which a locating hole is arranged; a locating pin which is matched with the locating hole and fixes the manhole cover by inserting the locating pin into the locating hole; and a locating pin bracket which is used for fixing the locating pin; wherein, the locating pin is provided with a first location into which the locating hole is inserted and a second position from which the locating hole is separated, thus the locating pin can be reliably fixed when the manhole cover is opened, which avoids the permanent deformation of the manhole cover due to collision of the manhole cover resulting from carelessness of an operator or other external factors, and can guarantee the manhole cover realizes the normal sealing function.

Provided is a floating type humidifier, and particularly, a floating type humidifier which can prevent, when a floating type humidifier discharging water particles or vapor while floating on water in a water tank loses a balance thereof and falls, the water stored in the water tank from flushing abruptly and even though a water tank falls due to external force such as an earthquake or carelessness of a user, water stored in the water tank is prevented from being abruptly discharged to minimize a cleaning operation which occurs as much water is discharged, the floating type humidifier can prevent foreign materials from being input in the water stored in the water tank, and the floating type humidifier can be stably used even at places including a hospital, a kindergarten, and a home where a lot of children move.

The invention discloses a literature selection and learning sequence determination method. The method comprises the steps of constructing a related citation network in the literature network based onthe search words and the mutual reference relationship; calculating the importance degree value of each literature on the basis of the frequency of being led; and eliminating the influence generated by publication years by using a standardized formula, deleting unimportant literature nodes in a related citation network, constructing a literature knowledge map, summing the literature node importance of literature learning paths in the literature knowledge map, and performing descending sort to obtain a literature learning path recommendation list. According to the method, the literature nodes in the literature learning path and the sequential learning relationship of the literature nodes, the problems of information overload, learning carelessness and learning backtracking in current literature learning are solved, the time consumption of literature selection is saved, the literature learning efficiency is improved, the literature learning effect is improved, and the method has an extremely good application prospect.

The invention provides an unsafe cross-website script (XSS) defense system identification method based on reinforcement learning. The method comprises the following steps of carrying out feature extraction on an XSS attack load; defining a killing-free operation; using whether the XSS defense system is safe or not as a basis for judging whether the XSS defense system is an XSS attack load or not;constructing a reinforcement learning environment; realizing the reinforcement learning of a DQN algorithm through a DQNAgent object; and completing the model training, and judging whether the XSS defense system is safe or not. When all the undeformed XSS attack load samples are deformed, if the load which bypasses the XSS defense system is not successful, the XSS defense system is indicated to besafe, otherwise, the XSS defense system is indicated to be unsafe, at the same time, a deformation model is obtained, and the load which bypasses the XSS defense system can be generated by utilizingthe model. According to the invention, the defense capability of the XSS defense system is enhanced, the current network environment security is further improved, and meanwhile, the loss caused by carelessness of the XSS defense system due to the adoption of a certain defense measure can be avoided.