Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

508results about How to "Play a preventive role" patented technology

Social security protection video monitoring cloud platform and monitoring method

The invention belongs to the security prevention technical field and relates to a social security protection video monitoring cloud platform and monitoring method. The monitoring method includes the following steps that: a monitoring cloud platform is established; resources to be monitored are connected into the monitoring cloud platform; the cloud platform is docked with a public security alarm answering platform through a data boundary system; the cloud platform is docked with a public security video private network platform through a gatekeeper; and a third party safety technical prevention security protection terminal is docked with the cloud platform, and user alarm information which is authorized to the third party safety technical prevention security protection terminal is pushed to the third party safety technical prevention security protection terminal, and alarm information confirmed by the third party safety technical prevention security protection terminal is transmitted to the public security alarm answering platform through the cloud platform. With the social security protection video monitoring cloud platform and monitoring method adopted, a traditional video monitoring system which can record monitoring images, operate independently, is used for post-event verification, and cannot realize a networking function and a prevention function can be improved; and the management and intelligent life level of customers can be improved.
Owner:丁美华

Lightning protection environment online monitoring alarm network system

The invention discloses a lightning protection environment online monitoring alarm network system, which comprises a data acquisition terminal, an intelligent management terminal, a user center server and an internet user terminal, wherein the data acquisition terminal is used for acquiring feature parameters of the lightning protection environment in real time and outputting early warning information or alarm information to the intelligent management terminal when the feature parameter is greater than the preset early warning parameter value or the alarm parameter value; the intelligent management terminal uploads the received warning information or alarm information to the user center server; the user center server sends the received warning information or alarm information to a mobile phone of a specified maintenance person in a short message mode; and the internet user terminal remotely monitors the lightning strike phenomenon of the lightning protection environment through querying information on the user center server in real time. According to the lightning protection environment online monitoring alarm network system, acquisition and alarm are carried out on remote real-time data of the lightning protection environment, various economic losses due to lightning troubles can be reduced, and lightning disasters can be prevented.
Owner:深圳市科威泰斯科技有限公司

Compound traditional Chinese medicine extract and application thereof

The invention relates to a compound traditional Chinese medicine extract and an application thereof. The traditional Chinese medicine extract is prepared by mixing and extracting scutellaria baicalensis, astragalus root and drynaria rhizome according to the mass ratio of (10-20):(20-40):(10-30). The specific steps are as follows: taking the scutellaria baicalensis, astragalus root and drynaria rhizome according to the mass ratio of (10-20):(20-40):(10-30), mixing uniformly to obtain a traditional Chinese medicine mixture, dissolving in 40-80% ethanol solution, heating to 60-80 DEG C, carrying out thermal insulation for 0.5-2h, filtering the extract solution with 200-300 meshes of yarn net, then cooling to 30-50 DEG C, and carrying out suction filtration with a vacuum plate frame, wherein the vacuum degree is 0.05-0.1Mpa, the fineness of the filter plate is 1-5 microns, and the filter liquor is the compound traditional Chinese medicine extract. The traditional herbal medicine toothpaste prepared by using the compound traditional Chinese medicine extract has the functions of restraining bacteria, diminishing inflammation and nursing, and has remarkable effects on treating common oral problems such as decayed tooth, gingivitis, ozostomia, dentin sensitivity and the like.
Owner:烟台新时代健康产业日化有限公司

Special organic culturing substrate capable of preventing and treating diseases for peppers and preparation method of special organic culturing substrate

The invention relates a special organic culturing substrate capable of preventing and treating diseases for peppers and the preparation method of the special organic culturing substrate. The special organic culturing substrate is prepared from the following raw materials: furfural residues, edible fungus residues, oil residues, saw dust, a microbial fermentation fungicide EM composite fungicide, a trichoderma fungicide and a bacillus fungicide, wherein the bacteria liquid of the trichoderma fungicide has the effective bacteria content of 2X10<8> / g-5X10<8> / g, and the bacteria liquid of the bacillus fungicide has the effective bacteria content of 2X10<9> / g-4X10<9> / g. According to the invention, different organic wastes are compounded, are fermented, decomposed and sterilized, then the trichoderma fungicide and the bacillus fungicide which have the function of preventing and treating diseases of pepper roots are added, compositing is carried out, and finally, the special organic culturing substrate is obtained. The special organic culturing substrate prepared by the preparation method contains a large amount of active trichoderma, bacillus and the metabolic products of the active trichoderma and the bacillus, has an obvious inhibition effect on the diseases of the peppers, and improves the quality and the yield of the peppers.
Owner:SHANDONG GUANGDA FERTILIZER INDAL TECHCO

Method for quickly positioning oscillation signal during complex chemical process

The invention discloses a method for quickly positioning an oscillation signal during a complex chemical process. Specific to the characteristics of large scale, strong nonlinearity, strong coupling, and the like of the present complex chemical process, a propagation path of the oscillation signal is searched and a fault source is accurately positioned. The method comprises the following steps: signifying an original signal; obtaining signifying dynamic information of the signal; calculating directed signifying mutual information of each path of signal and obtaining signal transmission direction and coupling strength; and lastly, positioning variables of the fault source from a cause and effect matrix. According to the method, the chemical process is directly utilized to measure the variables and no disturbance is added to a working condition; a fault position during the large-scale chemical process is accurately positioned; the calculation is easy and the implementation is convenient; the method can be easily realized on a host computer of present extensively applied DCS (Data Communication System) or industrial control system; the maintenance cost of the large-scale complex process is reduced; the risk of improving and promoting the control property is reduced; and the benefit is increased.
Owner:ZHEJIANG UNIV

Expanded vermiculite cement board capable of releasing negative ions and preparation method thereof

The invention relates to an expanded vermiculite cement board capable of releasing negative ions and a preparation method thereof. The preparation method comprises the following steps: (1) weighing of raw materials: weighing the raw materials consisting of expanded vermiculite, cement, tourmalinite and an accessory by volume; (2) material mixing: uniformly mixing the raw materials under stirring by using a stirrer; (3) molding: allowing slurry obtained after uniform mixing under stirring to pass through a head box and then to be conveyed to running felt on a slurry-carrying felt conveying roller, carrying out natural dehydration and vacuum dehydration so as to form a material layer and winding the material layer onto a molding drum for molding by rolling; (4) maintenance: subjecting a molded product to normal-temperature maintenance for 3 to 6 h at first and then to steam maintenance in an autoclave at a pressure of 1 MPa and a temperature of 100 to 200 DEG C for 10 to 18 h; and (5) drying: carrying out drying at a temperature of 70 to 100 DEG C for 1 to 3 so as to obtain the expanded vermiculite cement board. Compared with the prior art, the expanded vermiculite cement board provided by the invention has the advantages of capacity of releasing negative oxygen ions, environment friendliness, good practicality and the like.
Owner:SHANGHAI CIMIC HEALTHY ENVIRONMENT TECH CO LTD

Community population security surveillance system

InactiveCN102521903ASolve difficultySolve \"technical issues\" that are prone to law and order problemsData switching by path configurationIndividual entry/exit registersTransceiverCommunity population
The invention discloses a community population security surveillance system and relates to the technical field of security and protection systems. The community population security surveillance system comprises a plurality of district security and protection nodes and a community central monitoring point respectively connected with the district security and protection nodes, wherein, the district security and protection nodes comprise district gate control nodes and cell gate access control systems, the cell gate access control systems and the district gate control nodes form a local area network, and each district gate control node comprises a switchboard receiving information of the access control systems, and a transceiver, an information reader-writer and a camera respectively connected with the switchboard. The system provided in the invention can monitor access situation of floating population in all the districts and discards the conventional management mode that considerable manpower and material resources are employed for extensive patrol, which enables manpower and material resources to be saved and targeted monitoring and arresting to be realized, thereby improving case handling efficiency.
Owner:成都川大科鸿新技术研究所

Method for nondestructively detecting extended vertical depth of roll contact fatigue of steel rail

The invention discloses a method for nondestructively detecting the extended vertical depth of the roll contact fatigue of a steel rail. The method can solve the problem that during a steel tail maintenance and polishing process, the vertical depth of a crack is judged by experience or assumption, and provides quantitative theoretical analysis for the steel rail maintenance of a railway system, sothat the service life of the steel rail is prolonged, and the operation and maintenance costs of the railway are reduced. According to the method, based on an existing alternating current electromagnetic field measurement technology, a measurement probe needs to scan the crack by maintaining an included angle of 45 degrees with the length direction of the surface of the crack and pass through thecenter of the surface length of the crack, and thus a Bz signal is acquired, a Bz trough-peak ratio is computed, the relations between the ratios and actual crack vertical angles are researched, andthe vertical depth of the crack is computed in combination with a crack bag depth provided by a Bx signal. The relations between the cracks with different surfaces and vertical angles and the Bz trough-peak ratios are solved by using a finite element model and a database is built, and if the crack surface length and the Bz trough-peak ratio are input, the vertical depth of the crack can be output.
Owner:GUILIN UNIVERSITY OF TECHNOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products