30results about How to "Know your health status" patented technology

The invention discloses a personal health management and advertisement system based on a life body characteristic measurement instrument and a network. Tested-person personal information is collected through the system, then life body characteristic data are measured and uploaded to a cloud platform through the network, and a personal health file is built through the cloud platform. As analysis and mining of related data are carried out on personal health data, related health information, related health messages, related health knowledge, related professional treatment information and required advertisement information are delivered. Customized putting content is put to a receiving device according to user requirements. Meanwhile, big data and the cloud platform are combined, medical treatment, health and prevention information is put in time, and related advertisements are played. By means of the personal health management and advertisement system, the low-cost life body characteristic measurement instrument is popularized, and the common public can conveniently manage the health of the common public. The audiences of the medical treatment advertisements are greatly increased, the pertinence of the medical treatment advertisements is greatly improved, and people will be guided to reasonably carry out health consumption.

The invention discloses a detecting and sorting method for cascade utilization of lithium batteries. The detecting and sorting method comprises the following steps that the to-be-detected lithium batteries are discharged to a preset voltage value; the n charging amounts are preset, wherein n is an integer which is greater than or equal to 1; according to one of the preset charging amounts, the to-be-detected lithium batteries are charged; after charging is completed, open-circuit voltage testing, frequency spectrum impedance testing and discharge amount testing are conducted on the to-be-detected lithium batteries; tested numerical values are analyzed, a charging-discharging efficiency value and a resistance valve and a capacitance value in a battery equivalent model are extracted, and deviation rates between all the numerical values and sorting gear set parameters are calculated; the steps are repeated until all the preset charging amounts are tested; and the lithium batteries suitable for cascade utilization are sorted according to the obtained deviation rates. The detecting and sorting method has the advantages of accuracy, high efficiency and energy saving, the health states ofthe sorted lithium batteries are fully represented, good consistency is displayed in the actual dynamic operation process of a possible application scenario, and the detecting and sorting method canbe applied to evaluation before cascade utilization of the large-batch lithium batteries.

The invention relates to an SOH (state-of-health) online estimation method of a battery pack. The SOH online estimation method comprises the following steps of: measuring temperature T, voltage V and current I of an electric automobile during actual operation to acquire the following function: SOC (state-of-charge)=f(T, V, I) by utilizing a normalization algorithm, establishing a database with one-to-one correspondence between the temperature T, the voltage V and the current I and the SOC, measuring the SOC of a monomer battery with lowest voltage in an online manner by utilizing the database, and further measuring the SOH of the battery pack. The SOH online estimation method disclosed by the invention has the beneficial effects that: 1) as the measured SOC is that of the monomer battery with the lowest voltage, which is a key factor for restricting the discharge capacity of the battery pack, a user can know the SOH of the batteries in a more visual manner, the remaining capacity of the batteries can be judged in a more accurate manner by combining with the SOC value, and the continue voyage course of the electric automobile can be estimated in a more accurate manner; and 2) if the problem is caused by attenuation of the battery capacity, the problem can be obviously seen through the SOH, and the efficiency of after-sale service is improved.

The invention discloses a comprehensive monitoring device for internal environment of an elevator lift car. Elevator environment parameters and operation performance parameters are collected through asignal collecting module, the collected elevator environment parameters are filtered and amplified through a signal conditioning circuit, an environment quality evaluating module evaluates the environment quality according to the elevator environment parameters, an operation quality evaluating module evaluates the operation quality according to the amplified elevator environment parameters and the operation performance parameters, the evaluation result is displayed through a display module, and the environment quality evaluation result and the operation quality evaluation result are sent to amonitoring center through a communication module. According to the comprehensive monitoring device, a multi-sensor information fusion technology and a fuzzy reasoning theory and an evaluation algorithm of the lift car internal environment quality and the elevator operation quality are adopted, a monitoring device is designed based on an embedded system technology, and the lift car environment ofa passenger elevator can be conveniently and quickly monitored.

A comprehensive treatment device for hair follicle extraction comprises a body structure with an electrocardiogram monitoring module group and a power driving structure. The front end of the body structure is provided with an extraction electric hand drill which is provided with a hair follicle diagnosis probe. The electrocardiogram monitoring module group comprises a main monitoring module and anelectrocardiogram monitoring module. The extraction electric hand drill is internally provided with an automatically-adjustable hair follicle extraction needle, and the hair follicle diagnosis probeis arranged on the hair follicle extraction needle. The comprehensive treatment device for hair follicle extraction has advantages that convenience and pertinence in hair follicle extraction are achieved, hair follicle quality is guaranteed, and personnel safety guarantee is provided in hair follicle extraction. Compared with traditional hair follicle extraction, the comprehensive treatment devicefor hair follicle extraction has advantages of great operating effects, low harms to hair follicles and high planting success rate in application to hair transplanting.