63results about How to "Helps with security" patented technology

The invention discloses an electric automobile and a bend automobile speed control method and system thereof. The method includes the following steps that front road information of the electric automobile and weather condition information are obtained; when the electric automobile makes a turn, the steering angle of the electric automobile is obtained, the bend traveling limiting automobile speed of the electric automobile in the turning process is obtained according to the steering angle, the front road information and the weather condition information, and whether the bend traveling limiting automobile speed is smaller than the current traveling automobile speed of the electric automobile or not is judged; and if the bend traveling limiting automobile speed is smaller than the current traveling automobile speed of the electric automobile, torque feedback control is conducted on a drive motor of the electric automobile so that the traveling automobile speed of the electric automobile can be limited. By the adoption of the method, the bend traveling limiting automobile speed of the automobile in the turning process is obtained through the front road information, the weather condition information and the steering angle of the automobile in the turning process, so that the bend traveling limiting automobile speed of the automobile further accords with the actual condition, and driving safety is facilitated.

The invention provides a detection method of five types of compounds in Xuebijing injection. The detection method comprises the following steps: 1) preparing a solution to be detected; 2) preparing a standard solution; 3) simultaneously determining the content of any one or more components in a first type compound, a second type compound and a fifth type compound excepting adenine and adenosine by adopting an ultrahigh performance liquid chromatography-mass spectrometry system; 4) simultaneously determining the content of any one or more components of a third type compound by adopting an ultrahigh performance liquid chromatography-high resolution mass spectrometry system; 5) simultaneously determining the content of any one or more components in a fourth type compound and adenine and adenosine components in the fifth type compound by adopting the ultrahigh performance liquid chromatography-mass spectrometry system. The detection method of five types of the compounds in the Xuebijing injection, provided by the invention, can be used for accurately and comprehensively detecting chemical components in the Xuebijing injection in a high throughput manner; and the detection method has positive significance on improvement of quality control levels in an agent processing and production process and reasonable drug selection in clinical researches.

The invention discloses an unmanned shuttle bus and an intelligent networking service system of the unmanned shuttle bus, and the unmanned shuttle bus comprises a bus body, an automatic pilot system,a new energy power supply system, an intelligent vehicle terminal and a wireless communication end, wherein the unmanned shuttle bus further comprises a video call system and a passenger identity identification module; the intelligent networking service system of the unmanned shuttle bus comprises a client mobile terminal application APP, an intelligent vehicle terminal of the unmanned shuttle bus, fixed shuttle station and terminal of the unmanned shuttle bus, a could server and an attendant center, wherein the intelligent networking service system further comprises a wireless communication network of the service system. The implementation of the technical solution can give play to the capacity of urban road space to the utmost extent, significantly improve traffic congestion in cities, create richer passenger travel service scenes, and provide various efficient, convenient, personalized and scenarized brand new riding experience for the passengers.

The invention discloses a battery shell for achieving radiating and safety of a lithium core. The battery shell comprises a shell body, and an opening for containing a battery is reserved in the shell body; a plurality of rings of first radiating protruding edges are arranged on the lateral face of the shell body, and the first radiating protruding edges are parallel; a second radiating protruding edge is arranged on the lateral face of the shell body in parallel in the direction perpendicular to the first radiating protruding edges; a plurality of grooves are formed in the corresponding positions of the first radiating protruding edges; the grooves at the corresponding positions of the first radiating protruding edges jointly form a first radiating channel. The battery shell for achieving radiating and safety of the lithium core has the advantages that the battery shell is in strip protrusion design, an installation person can conveniently carry, take and place the battery shell, and potential safety hazards caused by falling and the like in the battery carrying, taking or placing process are better avoided.

The slider device (1) has actuating element (10), locking element (12) and connecting region (7) between actuating element and locking element. The connecting region is provided with an insulating element for covering a conductive contact element of electric installation device. The insulating element is provided with a web like projection.

Safety, environmental protection and intelligence are targets and directions of automobile development, and automobile lightening is a significant way for energy conservation and emission reduction. Cementing has multiple advantages and is more and more widely used in new material lightened automobiles. The invention relates to an automobile body cementing structure health monitoring system which comprises an automobile body, a cementing structure, a data acquisition unit, a data storage and processing unit, a remote data center, a driver, an automobile maintenance center, a cementing layer, a connected material, a conductive filler and a lead. On-line load monitoring, damage positioning, damage analysis and residual structure service life prediction on an automobile body cementing structure can be achieved, the safety reliability of the cementing structure and the automobile body is improved, the maintenance cost is lowered, the service life is prolonged, and in addition service information acquisition and optimal design of lightened automobile structures can be facilitated.

The present invention provides one kind of vehicular monitor holder with sufficient strength, light weight and high safety. The vehicular monitor holder includes one holder body, one holding frame inside the holder body, one holding board with two rotation shafts including one bearing one end of the holding board to the back of the holding frame and one other bearing the other end of the holding board to the back end of the holder body, two rollers capable of rotating on two sides of holding frame, and one elastically supported buffering board with stopper lug for limiting the opening of the holding frame.

The invention provides a processing device and method for salt-containing waste, which comprises a first incinerator, a fire grate and a combustion chamber; the furnace body has a furnace body; the furnace body has a first opening and sprayers through which fuel and air can be introduced; the fire grate capable of bearing the salt-containing waste is arranged in the processing device, the combustion chamber is located above the first incinerator and is vertically and tightly connected to the combustion chamber by the first opening, such that solid combustion products in the combustion chamber can fall into the first incinerator without blocking. The invention further provides a corresponding processing method for the salt-containing waste. Pollutants in the salt-containing waste can be thoroughly processed, an energy use rate is high, the safety and maintenance of the device are facilitated, and the service life is prolonged.

An article comprising: (i) a handheld device including (a) a housing, (b) a powered element within the housing: (ii) a battery pack, wherein the handheld device is connected by an external cable to a functional system, wherein the battery pack is attached to the external cable, and wherein the battery pack supplies power to the powered element.

The invention relates to an electromechanically operable parking brake system for motor vehicles and a corresponding operation method, wherein at least one brake device (38) is lockable by a brake module (36), a control unit (34) is electrically coupled to the brake module (36) and is further adapted to generate a first control signal for generating a first brake application force, and wherein a safeguard mechanism is adapted to generate a second control signal for applying a second brake application force, wherein the second brake application force is larger in magnitude than the first brake application force.

The invention discloses a method and device for improving safety of data interaction between enterprises. The device is arranged in a DMZ space deployed between an enterprise intranet and an externalnetwork. The device comprises an MQ module used for organizing external incoming data in a message queue mode; a preprocessing module used for sequentially preprocessing the data organized by the message queue, wherein preprocessing comprises data cleaning, data integration and data transformation; and a CDC module used for synchronizing the preprocessed data flow to an enterprise intranet database in real time by adopting a changed data capture mode. According to the device and the method, high security and high stability of data exchange between enterprises are improved.

The invention relates to a ginkgolide B raw material and a preparation method thereof. The ginkgolide B raw material is extracted from ginkgo leaves, the content of a ginkgolide B compound in the ginkgolide B raw material is greater than 99%, and the ginkgolide B raw material contains trace ginkgolide component ginkgolide HK, ginkgolide K and ginkgolide A, and the content is less than 0.4%. The invention also relates to a preparation method of the ginkgolide B raw material, and the method includes the steps of: extracting ginkgo leaves to obtain a ginkgo leaf extract, dissolving the extract with water, performing extraction with an organic solvent to obtain an extract, then adding hydrous ethanol/methanol for repeated crystallization to obtain a refined product I; recrystallizing the coarse crystallization mother liquor part repeatedly to obtain a refined product II, and combining and mixing the refined product I and the refined product II uniformly to obtain the product. The inventionprovides the basis for deep research of the ginkgolide B compound, the adopted reagents are safe and environment-friendly and recyclable, and the yield is improved, therefore the ginkgolide B raw material has great market application prospect.

The invention relates to a method for assisting a driver of a vehicle, the method is implemented by a unit controlling a driver assistance system, and comprises an enabled first autonomous mode that performs a first set of driving tasks. The invention is characterized in that it comprises steps of: detecting (210) future disabling of the first autonomous mode, determining (220) an available secondautonomous mode that performs a second set of driving tasks, determining (230) the tasks performed by only one of the two autonomous modes, sending (240) a signal to the driver to indicate the predetermined tasks, enabling (250) the second autonomous mode.