924 results about "Quality safety" patented technology

The invention discloses a whole-process monitoring and tracing system and method for the quality safety of agricultural products. The system comprises a cloud server which is connected with a client inquiry system, an agricultural product information acquisition pool and a monitoring system; the client inquiry system comprises a switch, a firewall, Internet, an authority authentication server and inquiry clients which are connected successively, wherein both-way communication is performed between the switch and the cloud server; and the agricultural product information acquisition pool comprises a forbidden pesticide inputting system, a basic information importing system, a water quality testing device, temperature and humidity sensors, a soil detection device, cameras, an air detection device, a pesticide detection device and a fertilizer detection device which are connected with the cloud server. The whole-process monitoring and tracing system and method have the advantages that the whole production process of agricultural products can be traced, and consumers can inquire about basic information of agricultural products through terminals.

The invention provides a building construction quality safety online risk assessment system. The system comprises: a project management module, an engineering information module, a risk identification module, a risk assessment module and a dynamic risk assessment module. The project management module is used for information management of a building construction project and a case library. The engineering information module is used for general situation information management of the building construction project. The risk identification module can automatically identify a risk event and a risk factor according to an engineering general situation information system so as to form a risk list and a risk tree. The risk assessment module carries out data reasoning according to comparison of the project general situation information and the similar project information in a database, estimates a risk event generation probability and losses, determines a risk grade, determines an importance degree of the risk factor through a sensitivity analysis and automatically searches the database so as to obtain a pre-control measure and form a risk assessment report. The dynamic risk assessment module is used for risk tracking, monitoring and situation evaluation during an engineering construction process.

The invention belongs to the technical field of meat product quality safety testing, and provides a system and a method used for rapidly evaluating the freshness of raw meat products. The system is composed of an imaging spectrometer, a CCD digital camera, a tungsten halogen lamp direct current point light source, a light source stabilizing device, a camera controller, a computer and an image collecting chip. The method provided by the invention comprises steps that: the CCD digital camera, the imaging spectrometer and the camera controller are used for collecting hyper-spectral images of the surfaces of pork; evaluation and grading are carried out according to measured physical and chemical parameters; the hyper-spectral images are analyzed by using mathematical techniques, and a forecasting model used for evaluating pork freshness is established. With the system and the method provided by the invention, rapid and lossless detections can be carried out upon raw meat freshness parameters such as volatile basic nitrogen, pH value and color.

The invention discloses a dairy product quality safety full-life-circle intelligent traceability method based on the Internet of things. The method comprises the following steps: the step S1 in which various cow breeding information is acquired in the breeding link; the step S2 in which various material and processing information is acquired in the processing link; the step S3 in which the raw milk and finished milk temperature information is acquired in the distribution link; the step S4 in which the order, customer and distribution information is acquired in the marketing link; the step S5 in which a traceability method in which a two-dimensional bar code and a traceability code are combined is adopted, wherein the two-dimension code is used on a large package, and the traceability code is used on a small package, and a traceability platform is established to perform traceability. According to the traceability method of the invention, an appropriate technology is selected when the enterprise actual situation is taken into account, and at the same time, the existing enterprise information system is used to acquire most of the traceability information, so that a lot of equipment and labor cost can be reduced. Additionally, the intelligent traceability system can be used to realize the visualization of the whole dairy product supply chain, so great utilization values can be provided for dairy product enterprises and supervision departments to facilitate the enterprises and the supervision departments to find problems timely, so that the loss can be effectively reduced.

Techniques are provided for providing automated configuration of computing devices. More particularly, principles of the invention may use anticipated context to precondition a device whose operational mode is alterable via computer controllable operations. Anticipated context may be affected by any number of parameters including, but not limited to, current location, time of day, destination end-point, e.g., phone number to be called, past history, subscription rate plans, power requirements of device, application demands with respect to quality-of-service (QoS), security, calendar information, and so on. Further, principles of the invention may use locally derived knowledge about the intended use of a device and dynamically enable it in a desirable mode of operation using locally reachable configuration parameters stored in advance based on the anticipated context for the operation of the device. Still further, principles of the invention may dynamically locate necessary configuration parameters via a service discovery process.

The invention discloses an implantable nerve micro-stimulation and collection remote control chip. The invention includes a brain nerve electrical stimulation and collection module, a nerve micro-stimulation and collection electrode array, an uplink wireless radio frequency communication module and a downlink wireless radio frequency communication and an energy coupling power supply module; the whole remote control device is arranged in the animal brain; the downlink wireless radio frequency communication and energy coupling power supply module receives the command which is send in from the outside, the brain nerve electrical stimulation and collection module is controlled to generate the stimulation signal and is responsible for the energy supply of the whole implantable chip remote control device by utilizing the radio frequency energy coupling principle after the analysis; the uplink wireless radio frequency communication module carries out the wireless output of the nerve electrical signal which is sent in by the brain nerve electrical stimulation and collection module; by implanting the chip in the animal brain, the invention can lead to a more compact system for collecting and controlling the physiological signals of animals, reduce the influence of the outside devices on the animals and increase the concealment and quality safety of the future practical field.

The invention discloses a method for performing whole-process monitoring on drug quality safety based on a block chain. The method comprises the steps that identification information of a drug is established; an ex-warehouse record comprising the identification information is encrypted, and the encrypted ex-warehouse record is stored in the block chain; after the drug leaves a warehouse and before a user obtains the drug, a transaction record comprising the identification information and generated at each transaction point is encrypted, and the encrypted transaction records are stored in the block chain; after the user obtains the drug, the identification information is utilized to acquire the ex-warehouse record of the drug and the transaction record at each transaction point from the block chain; and quality safety of the drug is determined according to the ex-warehouse record of the drug and the transaction record at each transaction point. According to the technical scheme, whole-process tracking and safety tracing of the drug in all links including safety production, circulation and usage are realized.

The invention provides a building construction quality safety online risk management system, which relates to the technical field of risk management of building engineering and comprises a general subsystem and a single project management subsystem. The general management subsystem consists of a project risk condition function module, a risk monitoring and early warning function module, a work reminder function module, an instruction issuing function module, an emergency practice function module and the like, and is used for browsing relevant information of all the projects undertaken by a company, transmitting instructions to project departments and checking daily work of the project departments; and the single project management subsystem comprises an engineering information function module, a risk identification function module, a risk assessment function module, a risk tracking function module, an early warning emergency function module, a document management function module, a work reminder function module, an instruction reply function module, a video monitoring function module and the like, and is used for realizing risk identification, assessment and tracking and early warning emergency by the aid of engineering situation information and remotely monitoring an engineering field. An online risk assessment system, a remote monitoring system and a risk management information platform are integrated in the building construction quality safety online risk management system, and real-time management and whole-process management for risks of large-size building construction engineering projects are realized.

The invention belongs to the animal sitology technical field, in particular to big pig premix and an application method thereof. The premix mainly comprises the following components: iron element, copper element, zinc element, manganese element, iodine element, cobalt element, selenium element, composite vitamine premix, DL-methionine, lysine, threonine, cholinehydrochloride, calcium hydrophosphate, rock flour, salt, carrier and phytase. The big pig premix and conventional basic ration are used to prepare big pig compound feed to feed big pigs with conventional process, and the content of the big pig premix in the big pig compound feed is 4% according to the weight percentage. The big pig premix provided by the invention is simple and safe to use; after feeding big pigs, the fodder-meat rate can be reduced, the big pig growth speed and lean meat percentage are increased and the meat quality safety can be improved.

The invention relates to a system and method for detecting front and back face qualities of an imprinted Renminbi (RMB) large-page product. The method comprises the following steps of: arranging a front face detecting unit and a back face detecting unit on a paper collecting part of an imprinter respectively; and transmitting a pulse signal by using an encoder which is synchronous to a system detection drum to trigger a colored linear array CCD (Charge Coupled Device) camera to acquire an image, wherein the reduction in the detection capability of the system, caused by paper fluctuation, can be reduced to the maximum extent by using a flattening device. By adopting the system and method, products with severe quality problems caused by an imprinting procedure per se and a series of products with continuous remarkable quality problems (such as paper holes, break angles, oil stains, number strike-through and the like) can be intercepted, and products with remarkable and severe quality problems in an offset printing procedure and a gravure procedure can be controlled according to a detection result, better technical supplements are provided for the conventional running computer retrieval process, and the front and back face qualities of the important imprinted RMB product can be checked, scraps can be positioned accurately, and the delivery quality safety of the product is ensured.

The invention discloses a spectral image-based meat quality visual non-contact detection method. By means of spatial distribution information and spectral characteristic information which are contained in a spectral image and reflect the characteristics of an object to be detected, multiple indexes of meat quality (such as water content, water activity, volatile basic nitrogen, meat color, microorganism counts, acid value and pH value) are respectively or comprehensively evaluated, and evaluation results are given in an image mode according to spatial distribution conditions of specific indexes in the object to be detected. The method can be used for quick and non-contact inspection of meat production, processing, storage, transportation and marketing links, inspection results are accurate and objective, and the expression mode is intuitive, so that a guarantee means for supervising the production and marketing quality safety of meat is provided.

The invention discloses a kiwifruit tree planting method. Connected greenhouses are used for cultivation, greenhouse films and arrangement of the greenhouses are adjusted along with change of seasons, the four-prevention measures including anti-freezing measures taken in winter and spring, rain sheltering and disease preventing measures taken in the rainy season, and cooling and sun blocking measures and windproof measures taken in midsummer are adopted, matched labor-saving tree cultivating management is performed, the capacity for coping with extreme weather in rainy and high-temperature areas in the south is effectively improved, and the high temperature and high humidity disease problem and the like which are difficult to solve in open field cultivation and traditional facility cultivation are solved. Due to the adoption of the method, the kiwifruit disease transmission route can be effectively cut off, input cost is low, manpower is saved, the survival rate of kiwifruit trees reaches 95.2%, the average single weight of red kiwifruits can reach 86 g under the situation that no swelling agents are applied, and the largest single fruit weight reaches 103.5 g; the soluble solid reaches 17.4% to 19.1%; the fruit cleanness is obviously improved, use of swelling agents and high-poison and mediate-poison pesticide is effectively eradicated, and quality safety of the fruits is guaranteed.

The invention provides a food safety traceability system and method based on blockchain technology. The food safety traceability system implants a blockchain into a food traceability architecture. Thefood safety traceability system comprises a user layer, a communication layer, a data layer, and an application layer. The user layer includes participants and business departments having different functions. The communication layer is a blockchain network. The data layer includes a shared ledger stored in the blockchain network. The application layer is used for embedding an application or protocol and providing a human-machine interaction interface, and includes a quality safety data system, a food traceability management system, a quality safety management system, and a quality safety traceability application system. The food safety traceability system and method have good safety, good stability, convenient operation, high work efficiency and good openness.

The invention belongs to the technical field of data processing, and provides a method and a system for statistics and process of tourist density distribution. Scenic spots and the tourist density distribution in a scenic spot are counted automatically by obtaining flow time, view and admire time, view and admire position and state information of tourists in the scenic spot are obtained. Circulating speed and direction of visit of the tourists are predicted through a density distribution prediction model so as to provide scientific basis for the scenic spots or visiting sequence of the tourists, and bad playing quality of the tourists caused by crowd is avoided. Tourism resources can be distributed reasonably through real-time distribution of tourist density and split-flow and guidance with proper measures, the tourist environment is further protected, damages of tourist activities to the environment and facilities are reduced, management ability of the scenic spots is enhanced, the product quality safety level of tourism products is improved, sound development of tourism industry is promoted, and the method and the system have great significance on personalized service of the scenic spots.

The invention discloses an agricultural product quality safety traceability supervision system based on two-dimensional codes, comprising a production base management system, a wholesale link management system, a retail link management system, a customer service system, a government supervision center, a public service platform, and a system server. The system server comprises a database server. The production base management system, the wholesale link management system, the retail link management system, the customer service system, the government supervision center and the public service platform are in communication connection with the system server. The whole process 'from field to table' can be traced. Where agricultural products come from and where agricultural products go constitute a piece of sales chain information. A traceable chain consisting of source tracing and down tracking is formed. The problem that agricultural product quality safety information is asymmetric and responsibilities are not clear is well solved. The quality safety of agricultural products can be supervised and traced in the whole process from the production base to the market. Thus, people rest assured buying agricultural products.

The invention relates to a planting method of Chinese medicine, namely a standard planting method of non-forest ginseng. The method comprises the following steps: (1) land selection; (2) soil improvement; (3) selection of ginseng seeds and germination treatment; (4) making a soil bed; (5) seeding; (6) erecting a frame; (7) collecting seedlings; and (8) transplanting the seedlings and the like. The planted ginseng is transferred from a wild mountainous region to a non-forest flat land; and all links from land selection, soil detection and soil improvement to the selective application of a fertilizer of the improved soil, the application of the key technology of each production link, the ginseng preparation and the like comfort to the Chinese medicine GAP (good agricultural practice) production and quality management standard and standard production operation procedure, and the production and quality safety of the non-forest ginseng is guaranteed; and the technology not only can effectively protect the ecological environment and powerfully improve the land utilization rate, but also can solve the problems of pesticide residue and super-standard heavy metal content in the traditional ginseng planting process, thereby ensuring the quality of the ginseng raw medicine product.

The invention provides an automatic braised chicken production system and an automatic braised chicken production process. The automatic braised chicken production system comprises pretreatment equipment, coloring and frying equipment, marinating equipment and finished product packaging equipment. The automatic braised chicken production process comprises the flows of preparing a raw material, namely a frozen killed chicken, quickly unfreezing, cleaning and decontaminating, curing to be tasty, hanging on a line, carrying out surface drying, sugar spraying, re-drying, frying and coloring, draining oil, taking off the line, re-putting on the line, marinating, draining marinade, cooling, taking off the line and packaging, carrying out secondary sterilization, externally packaging and producing a finished product, wherein a cold killed chicken does not need to be quickly unfrozen. The automatic braised chicken production system is high in degree of automation, a large number of labor and material resources can be saved, and quality safety control and standard level improvement are facilitated. A product which is produced through the automatic braised chicken production process has a golden appearance, is crispy, is fresh, tender and delicious, is nutrient-rich, and is stable in quality. The industrial development of a traditional flavor braised chicken product is greatly promoted.

Embodiments of the present invention provide a system and associated smart fuel nozzle for improved fuel delivery to a vehicle. In particular, the smart fuel nozzle which can be in communication with a network including one or more of a fuel service provider, a courier's smart device, an user's device having an App, and in some embodiments, a vehicle's onboard computer/associated smart device. According to some aspects, the smart fuel nozzle can be used for controlled and monitored fuel delivery by a courier at the vehicle's location. According to some aspects, the ability to monitor the fuel being delivered can ensure proper delivery, quality of fuel, safe delivery, and automated order processing and/or confirmation.

The invention relates to a method for detecting an organophosphorus multi-pesticide residue in tea based on matrix effect compensation, which belongs to the technical field of safety detection of foods. The method comprises the following steps of: (1) mixing a pesticide standard solution; (2) preparing a sample solution; (3) detecting a sample to be detected by a gas chromatogram and mixing the standard solution. The method is rapid, simple and economic, has high sensitivity, effectively reduces or eliminates the interference of a complex matrix derived from the tea on the detection of organophosphorus pesticide residues and provides a scientific basis for further improving an evaluation system of the quality safety of the tea.

The invention relates to an agricultural internet of things agricultural product quality safety tracing method. The method comprises the steps that: agricultural product production information of all stages from seed selection to product selling are collected and transmitted to an internet of things cloud platform through an internet; the internet of things cloud platform sends the agricultural product production information to a central database for storage; the agricultural product production information forms an information group, and the internet of things cloud platform generates unique code information representing the information group; in an agricultural product packaging stage, a two-dimension code or electronic label with the code information is arranged on the package of the agricultural product; and a user obtains the code information through an intelligent terminal and transmits the code information to the internet of things cloud platform, and the internet of things cloud platform extracts the information corresponding to the code information from the central database and sends the information to the intelligent terminal. An agricultural product tracing system is characterized in that the detailed database is established from the seed stage to the product stage, the agricultural products are planted and processed in a standard manner, and a large amount of experiment data is provided.

The invention discloses an ecological BB fertilizer, relating to a mutifunctional ecological environment friendly compound fertilizer, which is formed by mixing functional urea, controllable slow release sulfurcoated urea, monoammonium phosphate, diammonium phosphate, potassium sulfate particle (or potassium chloride), agricultural magnesium sulfate particle, ammonium sulfate, bio-organic inorganic compound fertilizer, endophytic PASP fertilizer synergist DA-6, plant growth regulator and trace elements. Special ecological BB fertilizer for different plants can be prepared by soil testing formula, according to different farm crops and different soil structure. The ecological BB fertilizer can take effect for 3-120 days, the nutrition release is balanced, biological stress of the farm crop such as drought resistance, cold resistance, salt resistance, or the like can be improved. The product of the invention has great operation significance for increasing yield of grain, reducing production cost, steadily increasing grain production, keeping rural incomes growing, improving utilization rate of the fertilizer, reducing fertilizer waste, protecting ecological environment, guaranteeing farm crop quality and safety, and ensuring sustainable development of the agriculture.

The invention discloses management method and system of farming information collection and safe production of fruit-and-vegetable agricultural products, belonging to the technical field of whole-process tracking and tracing of the fruit-and-vegetable agricultural products. By taking GAP (Good Agriculture Practices) as a reference, and non-pollution, green and organic standards as basis and using a PDA (Personal Digital Assistant) and an intelligent mobile phone as carriers, a production operation prompt model of the fruit-and-vegetable agricultural products is constructed, the managing method of the farming information collection and safe production is provided and comprises the steps of downloading of basic information, collection of production information, uploading of production information, management of production information, decision of production process, feedback of decision information and evaluation of production process, and a handheld farming information collection system based on a portable terminal and the managing system of the safe production based on a B/S (browser-server) framework are developed. The comprehensive management combining safe production file record of agricultural products, control of production process and early-warning of production operation has great significance on scientific decision program, quality safety level improvement of the agricultural products and whole-process tracing of the agricultural products.