37results about How to "Ensure safe application" patented technology

The embodiment of the invention discloses an information processing method and device, and a computer readable storage medium applied to a smart home system. The method comprises the following steps:collecting biological feature information and current motion trail information of a to-be-identified object when detecting the to-be-identified object; determining identity information of the to-be-identified object based on the biological feature information; and realizing a first function based on the identity information, the current motion trail information and the preset function realizationpolicy, wherein the preset function realization policy is used for representing a corresponding relation between the motion state of the to-be-identified object with successfully verified identity information and the preset function, and the first function is at least one in the preset function.

The invention discloses a battery clip safe management system of an automotive emergency starting power source. The battery clip safe management system of the automotive emergency starting power source comprises a controller and a battery clip system, wherein the controller is connected with the battery clip system to obtain and control the executing state of the battery clip system; the battery clip system comprises a battery clip state identification unit and a controllable switch unit, the battery clip state identification unit identifies and feeds the current state of a battery clip to the controller, and the controllable switch unit receives the control signals of the controller to connect or disconnect circuits. Therefore, the battery clip safe management system of the automotive emergency starting power source can rapidly and precisely identifies the possible dangerous situations of emergency starting power source battery clips such as mistaken clipping of positive and negative electrodes, short circuits, high clip voltage, low clip voltage and automotive battery vacancy, achieves two-stage protection, and can ensure safe application even under misoperation of users.

The invention relates to a thermal analysis device which comprises the components of a single-chip microcomputer that is connected with a temperature sensor, a pressure sensor and a gas sensor and is used for analyzing and processing received data; an operation display screen which is connected with the single-chip microcomputer and is used for operating, setting and displaying thermal analysis parameters; a gas discharging valve which is connected with the single-chip microcomputer and is used for discharging inner pressure of an analysis tank; a wireless RF transceiver module which is connected with the single-chip microcomputer and is used for transmitting and receiving a wireless network signal; external equipment which is wirelessly connected with the wireless RF transceiver module through a GPRS wireless network and is used for remote controlling and inspection; a first cyclone dust collector which is connected with the single-chip microcomputer through a driving controller and is used for eliminating dust that is generated by a spiral feeder; and a second cyclone dust collector which is connected with the single-chip microcomputer through the driving controller and is used for eliminating the dust that is generated by the spiral feeder. The thermal analysis device has advantages of high intelligent degree, high automatic degree, high safety performance and clean working environment.

The invention discloses a C-V2X-based equipment communication performance test system and a test method thereof, and belongs to the technical field of C-V2X communication test. Comprising a business micro-service, a C-V2X device end, an EMQ server, a time sequence database, a front-end micro-service and a WEB front end, the business micro-service is connected with the C-V2X device end through the EMQ server, the WEB front end is connected with the business micro-service through the front-end micro-service, and the business micro-service and the EMQ server are both connected with the time sequence database. Compared with the prior art, the test system has the beneficial effects that firstly, the test system can test the communication performance between the C-V2X terminal equipment, and can test the communication performance before mass production and use of the C-V2X terminal equipment, so that the low-delay and high-reliability communication performance of the C-V2X terminal equipment is ensured, and the safe application of the C-V2X technology is effectively ensured; and secondly, the test indexes of the test system are rich, and various test indexes can be tested.

The invention discloses an anti-pollution household garbage incinerator slag asphalt pavement structure. The structure comprises an asphalt surface layer (1), an upper base layer (2), a lower base layer (4) and a roadbed (6), wherein the asphalt surface layer (1), the upper base layer (2), the lower base layer (4) and the roadbed (6) form the pavement structure from top to bottom. An upper base layer geomembrane wrapping layer (3) is wrapped around the upper base layer (2), a lower base layer geomembrane wrapping layer (5) is wrapped around the lower base layer (4), a roadbed geomembrane wrapping layer (7) is wrapped around the roadbed (6), and the upper base layer (2), the lower base layer (4) and the roadbed (6) are isolated from one another and completely isolated from the external environment. According to the structure, external moisture can be prevented from permeating into the pavement structure, and pollution substances such as heavy metals and compounds thereof in the pavementstructure can also be prevented from migrating into the environment along with water, so that the structure is environment-friendly.

The invention belongs to the technical field of battery recovery, and discloses an intrinsic safety treatment method for edge metal in a decommissioned battery pole piece and application. The method comprises the following steps: cutting a waste pole piece into non-powder, then placing the non-powder in an ultrasonic environment, heating in an oil bath, carrying out a hydrothermal reaction, and cooling to prepare pretreated aluminum slag; taking out the pretreated aluminum slag for filtering, and taking out and washing filter residues to obtain aluminum slag and a battery powder turbid solution; and inserting a grounding wire into the aluminum slag, and introducing an oxidizing agent for reaction to obtain the non-hydrogen-release aluminum slag. The battery powder and the aluminum foil in the waste pole piece are separated through a physical method, chemical agents do not need to be added, and the treatment cost is low. The solution obtained after hydrothermal reaction and water washing can be used as a raw material and an auxiliary material of the leachate, secondary waste water, waste gas and waste residues cannot be generated in the whole treatment process, and the treatment process is environmentally friendly.

The invention discloses a medical monitoring device and method based on a UHF RFID technology, and the device comprises collectors, RFID tags, and a server. The use comprises the following steps: installing the collectors; pasting corresponding RFID tags on nurses, patients and medical devices at work, and further pasting RFID tags on medicine after the medicine is dispensed in a medicine dispensing room. The nurses, the patients, the medical devices, the medicine and the like are in one-to-one correspondence with the label contents; the nurse information and the medicine information collectedby the collectors are uploaded to the server when the medicine is dispensed in the dispensing room; the data of the medicine labels, the nurse labels and the patient labels collected by the collectors in wards is uploaded to the server, and the server obtains the medicine taking time; and the collectors at garbage can acquire the medicine information and uploads the medicine information to the server. According to the invention, the nursing work of a hospital becomes convenient and easy, and the nursing condition of a patient can be objectively reflected; doctors can conveniently look up thetreatment information of the patient, monitor the treatment condition of the patient and determine the correctness of medication.

The invention provides a horizontal reaction kettle and a shaft sealing device for the horizontal reaction kettle. The shaft sealing device for the horizontal reaction kettle solves the technical problem that the shaft sealing device of the existing horizontal reaction kettle has a relatively poor sealing effect. The shaft sealing device is provided with a shaft head, wherein a shaft sleeve is fixedly arranged on the shaft head in a sleeving manner; a supporting seat is arranged outside the shaft sleeve in a sleeving manner; a sealing structure component is arranged between the shaft sleeve and the supporting seat; a bearing component is arranged at the tail end part of the shaft head and is provided with a bearing, a bearing housing and a bearing gland; the bearing is fixedly arranged atthe tail end part of the shaft head in a sleeving manner; the bearing is arranged in an airtight space formed by the bearing housing and the bearing gland in an enclosing manner; a first oil seal fora shaft is arranged between the bearing housing and the shaft sleeve in a connecting manner; a cavity is formed by the shaft sleeve, the supporting seat and the bearing housing and is sequentially provided with an annular balance cavity and an annular filler cavity from left to right; a sealing structure component of the annular balance cavity comprises a first sealing ring, a second sealing ring,a first R-shaped oil seal and a second R-shaped oil seal; and a sealing structure component of the annular filler cavity comprises a filler chamber, a filler gland and filler. The shaft sealing device can be widely applied to the technical field of reaction kettles.