611results about How to "Significantly progressive" patented technology

The invention discloses a method for synthesizing fluorescence carbon dots with adjustable wave length in quantity and the carbon quantum dots prepared through the method, and relates to a preparation method of the carbon dots with higher synthesis fluorescence efficiency and mass yield and adjustable emission wavelength in a whole visible region by utilizing the same precursor as a carbon source. According to the preparation method for heat-treating the same carbon source by adopting different solvents and a fast precipitation purification method, the process is simple, high-efficient, green and environment-friendly, raw materials are cheap, and the reaction temperature is 160 to 250 DEG C. Each synthesized carbon quantum dot is formed by compounding a graphitized crystal lattice core and a layer of amorphous carbon shell, and has better solubility, stability and higher luminous efficiency in a common solvent; the diameter is gradually increased along with emission wavelength red shift and is 2 to 12nm. The synthesized carbon quantum dot as a novel luminescent material has the advantages of low production cost, high preparation yield, good light emitting stability low biotoxicity and favorable application prospect in application of photoelectric devices. The preparation method of the high-efficient near infrared fluorescence carbon dots brings convenience and chance for biological application of the carbon dots.

The invention provides an intelligent remote monitoring box-type substation, which comprises a 6-10kV high-voltage circuit breaker, a distribution transformer, a low-voltage main switch control cabinet, a low-voltage reactive compensation cabinet, a low-voltage branch switch control cabinet, a metering device, a temperature measuring device, an anti-theft device, a remote automatic control terminal, a power substation computer connected with a two-way communication module, a power manager mobile phone and a mobile communication base station, wherein the remote automatic control terminal comprises a singlechip circuit, an electric parameter detection circuit, a harmonic detection and analysis unit circuit, a transmitting and receiving communication module, an output control signal circuit, a switch state detection circuit and a data communication interface circuit; and the singlechip circuit is respectively connected with the electric parameter detection circuit, the harmonic detection and analysis unit circuit, the switch state detection circuit, the output control signal circuit, the data communication interface circuit, and the transmitting and receiving communication module. The box-type substation has the advantages of practicability, economy, convenient use, high-efficiency operation and suitability for national conditions.

The invention discloses an image semantic segmentation method, comprising two parts of encoding and decoding, wherein the encoding end uses a series of convolution operations and a maximum pool operation to extract features based on the classical FCN model, the number of channels of the feature map after convolution is doubled, and the length and width of the feature map after maximum pool are reduced by half; the decoder first upsamples the feature map extracted from the convolutional layer of the encoder, then connects it with the feature map extracted from the double upsampling of the decoder, and then extracts the comprehensive features from the convolutional layer. In this way, the shallow information and the deep information can be merged well, and the network outputs a 21-dimensional matrix with the same size as the original image. The technical proposal and application of the invention redefines the network structure, fully utilizes the context information of the network by combining the decoding end and the characteristic map of the decoding end, and improves the final accuracy to a certain extent. The resolution of the segmented image relative to the original image is preserved.

The present invention is small fishbone separator and its separating method with high fish meat yield and high efficiency and suitable for use in restaurant. The fishbone separator includes a pestling unit and a separating unit connected via pipe and set inside the separator frame. The pestling unit includes pestling motor, pestling barrel with material inlet, and pestling shaft in the middle of the pestling barrel and with toothed rods. The separating unit includes separating motor and separating barrel with closely distributed separating holes. The present invention can separate fish meat from fishbone and fish skin effectively and suitable for food producing enterprise and restaurant.

The invention discloses a method and a device for automatically detecting impurities in a health wine. The device comprises a detection wheel disc, a bottle feeding mechanism, a bottle discharging mechanism, a sorting mechanism for removing inferior health wine bottles, an mechanical arm for clamping and overturning health wine bottles, a detection bracket, a camera to shoot images for health wine bottles, a lens, a light source and a microprocessor. The method comprises the following steps: a health wine bottle is introduced into the detection wheel disc, is clamped and overturned by the mechanical arm; an sequence image of the health wine bottle is acquired when the health wine bottle is in an inverted state and keeps uniform motion; the acquired sequence image is located by a computer; whether impurities exist in the health bottle or not is judged; and the inferior health wine bottles are removed by a control sorting mechanism. The device and the method have the advantages of low cost, rapid detection speed, high reliability and high detection accuracy rate and the like.

The invention discloses a robot gripper for industrial production. The output end of a rotating mechanism at the upper end of a base is connected to a rotating platform, a fixed column is vertically arranged at the upper end of the rotating platform, a cross beam is slidably arranged at the right end of the fixed column, the cross beam is connected to a lifting assembly for driving the cross beamto move up and down on the end part of the fixed column, a horizontal slide is slidably arranged on the cross beam, the horizontal slide is connected to a horizontal driving assembly for driving the horizontal slide to move left and right along the cross beam, and a gripping part for fixing to-be-gripped workpieces is arranged at the lower end of the horizontal slide. The robot gripper is improvedto overcome defects that an existing device is relatively poor in gripping stability, hard to grip surface asymmetrical objects and the like. By optimizing the gripping part, fixed parts in the gripping part are symmetrically arranged, so that the stability of workpiece gripping can be improved. The integrating degree of the robot gripper to the workpieces is further improved, and the robot gripper has remarkable progressiveness.

The invention discloses a secondary authentication method based on out-of-band authentication and an enhanced OTP (One-time Password) mechanism. Authentication of a client to a server is added based on a common OTP mechanism, and the client and the server are communicated based on PKI / CA (Public Key Infrastructure / Certificate Authority) by adopting a one-way SSL (Secure Socket Layer) authentication protocol; after secondary authentication is completed, the server adopts an out-of-band secure channel to push a business authentication message to equipment bound to a user based on an equipment fingerprint. After the user affirms the push message on the equipment, a business party can proceed. Meanwhile, mobile equipment of the user is provided with an environment site-cleaning control to prevent Trojan from controlling communication to destroy business security. Through the whole secondary authentication method, threats from phishing and a man-in-the-middle attack of a common OTP token are eliminated, and the method is a good replacement for commonly used short message verification codes in business, such as quick payment, on-line payment and mobile payment.

The invention provides remote automation control high-voltage measurement comprehensive distribution equipment comprising a high-voltage electric operating breaker, a high-voltage measurement unit, ahigh-pressure measurement meter, a distribution transformer, a low-voltage comprehensive distribution box, an anti-theft device, temperature measuring equipment, a remote automatic control terminal, as well as a power substation computer, a power administrator handset and a mobile communication base station which are connected with a bidirectional communication module, wherein the remote automaticcontrol terminal comprises an SCM circuit, an electrical parameter detection circuit, a transmitting and receiving communication module, an output control signal circuit, a switch status detection circuit and a data communication interface circuit. The high-voltage measurement comprehensive distribution equipment has the advantages of economic usefulness, convenient use, intelligent management and high-efficiency running and is suitable for development of national conditions.

The invention discloses an information interaction safety protection system and an operation realization method thereof. According to the scheme, a space-time code system containing a display component, a scanning component and a background component is adopted and the system is used for generating and interacting cross-browser and cross-application space-time codes on each piece of corresponding Internet equipment; the background component is used for integrating multi-factor operation comprising equipment fingerprints, logic encryption, dynamic analysis, P2P checking, behavior factors, space factors and time factors and providing a background server defined by safety policies and rules, and is integrated with a corresponding business system; the display component and the background component are communicated by a pipe protection channel based on an IBE encryption mechanism and a double-certificate encryption mechanism of an account number certificate and an equipment certificate; the background component is communicated with a safety cloud platform and is sharing a dynamic algorithm with the cloud platform. With the adoption of the safety protection system and the scheme disclosed by the invention, the safety of close-range and remote certificate information is effectively protected, and an invisible account number system is created for an open platform with a complete flow protection.

The present invention provides a flavoring balm and the preparation method thereof, wherein the flavoring balm comprises a mixed balm and flavoring raw material, wherein the flavoring balm comprises sunflower oil, soy oil, and the left is peanut oil, wherein the flavoring raw material comprises sesame, ginger, shallot, aniseed, Zanthoxylum Bungeanum Maxin, pepper, small fennel, clove, Radix angelicae dahuricae, Fructus Amomi Villosi, costus root, galangale, and cardamom, wherein the preparation method is that sunflower oil, sauce oil and peanut oil are mixed with a proper ratio to obtain a mixed balm; then the flavoring raw materials are put into the mixed balm to be soaked to obtain the flavoring oil I, which is put into a container and heated by mild fire to obtain the flavoring oil II, which is added with sesame, ginger, and shallot and then heated continuously to obtain the flavoring balm III, which is filtered to obtain the flavoring balm. The flavoring balm provided by the present invention has fragrant and thick smell, delicious taste, and fresh taste, without residue of the flavoring raw material contained in the product, and the preparation method is simple, reasonable and scientific.

The invention discloses a low-voltage electric energy metering device capable of being assembled and disassembled in electrified state. The device comprises a current mutual inductor, an electric energy meter box and an insulating wire clamp; the current mutual inductor is mounted on a low-voltage phase wire, the low-voltage phase wire passes through a central hole of a current mutual inductor iron core, a secondary winding outgoing line of the current mutual inductor is connected with the electric energy meter, the current mutual inductor is mounted in the electric energy meter box body or an indoor / outdoor low-voltage phase wire; the electric energy meter is directly clamped on the phase wire by the insulating wire clamp to collect voltage data required by the electric energy meter; the electric energy meter box body is mounted on an electric pole or a transformer rack; a three-phase four-wire electric energy meter is mounted in the electric energy meter box. When assembling and disassembling the electric energy metering device for assessing, the operation can be performed in electrified state without influencing the power supply to the user; the low-voltage electric energy metering device provided by the invention can improve the reliability of power supply and increase the enterprise and social benefit.

The invention relates to a method for preparing chitin, L-calcium lactate and compound amino acid or peptide by performing microbial fermentation on carapace waste of shrimps, crabs and the like. The method comprises the following steps of: fermenting the carapace waste in seed solution of Lactobacillus rhamnosus CICC6003 and Bacillus subtilis CICC23579 to obtain the L-calcium lactate; and fermenting the carapace waste in the seed solution of Aspergillus oryzae CICC41477 to obtain the compound amino acid or the peptide and the chitin. By the method, decalcification, degreasing and deproteinization of the carapace waste of the shrimps, the crabs and the like can be realized, and high-quality chitin, L-calcium lactate and compound amino acid (peptide) series products can be prepared so as to realize comprehensive utilization of protein and calcium carbonate resources.

The invention provides a concentration technology of nickel oxide ore. The concentration technology includes the following steps: material proportioning and granulation: nickel oxide ore is carried out bypass-recrushing and sifting so as to obtain fine ore which is carried out ore proportioning to obtain mixed mine, the mixed mine cooperates with a reducing agent and a flux to obtain mixed material which is further pelletized to obtain green pellets; reduction and roasting: the green pellets are put in roasting equipment to carry out reduction and roasting to obtain roasted pellets; protective quencher is carried out to the roasted pellets; magnetic concentration: after cooling off the roasted pellets, by ball milling and sifting, fine ore is obtained and put into magnetic-selection equipment to carry out magnetic concentration, and initial concentrate is obtained by magnetic concentration; and electrical selection: SiO2 is removed from the initial concentrate by electrical selection and final concentrate is obtained. The concentration technology is favorable to blast furnace ferronickel smelting with large scale, high efficiency and low energy consumption, has short technological process, low cost, notable anaphase economic benefits and strong controllability, and is favorable to refining nickel oxide ore and saving energy and reducing emission.

The invention relates to a bitter gourd modified atmosphere packaging and freshness preserving method and belongs to the technical field of vegetable freshness preservation and storage. The method includes the following steps of bitter gourd picking, precooling, sorting, cleaning and sterilizing, film coating and freshness preserving, dehydrating, secondary precooling, modified atmosphere packaging, ultrasonic sterilizing and storage. By means of the mode of combining two times of sterilization, two times of precooling, film coating, freshness preserving and modified atmosphere packaging, high quality of bitter gourd is maintained under the condition that no chemical reagents are used, original taste, flavor and nutrients of food are guaranteed, original taste, flavor and appearance of fresh bitter gourd can be truly ensured, no side effects are caused, and the method is a modern fruit and vegetable freshness preserving method capable of effectively prolonging shelf life.

The invention discloses a linear voltage stabilizer with self-adaptive enhanced power supply suppression, which consists of a base voltage module, an adaptive enhancement EA module, a PMOS power tube,two voltage sharing feedback resistors and a load impedance. The input end of the linear voltage stabilizer is respectively connected with the source electrodes of the base voltage module and the power tube MP. The output end of the base voltage module is connected with the NP end of the adaptive enhancement EA module. The voltage sharing feedback resistors are connected in series and are connected with the load impedance in parallel. One end point of the parallel connection is grounded and the other end point is connected with the drain electrode of the power tube MP as the output end of thelinear voltage stabilizer. The voltage sharing node is connected with the NF end of the adaptive enhancement EA module. The output end of the self-adaptive enhancement EA module is connected with thegrid electrode of the power tube MP. The adaptive PSRR characteristic enhancement technology presented by this invention enables the loop main poles to change with the output poles adaptively according to the LDO load condition. Meanwhile, the loop is kept stable by utilizing the dynamic zero tracking technology and the higher PSR characteristic is kept in a wider frequency range.

The invention provides an automatic switching device for the economic operation of a power transformer, comprising a current signal detection circuit, a current signal judgment processing circuit, a time-delay circuit, a transformer switch-in closing circuit and a transformer switch-off tripping circuit; wherein the current signal detection circuit is connected with the current signal judgment processing circuit; the current signal judgment processing circuit outputs a large fixed value termination point and a small fixed value termination point which are respectively connected with the transformer switch-in closing circuit and the transformer switch-off tripping circuit through the time-delay circuit; when the current detection circuit detects that a current value exceeds a set large fixed value, the closing circuit is started in a time-delay way, and a transformer is automatically switched in for operation; and when a small fixed value is detected, the tripping circuit is started in a time-delay way, and the transformer is automatically switched off for the operation. The automatic switching device can accurately automatically finish the switching in time according to a set economic operation way of the transformer, be used for the parallel operation of the transformer and the operation of a main transformer and a sub-transformer, reduce the complex and heavy switching operation and the misoperation of workers and the operation loss of a power grid and enhance the enterprise and society benefits.

The invention discloses a preparation method for a fixed bed Raney nickel catalyst, which comprises the following steps: (1) pretreatment: soaking ketone solvents by using foaming nickel, then taking out and washing the foam nickel by using water; (2) immersing and plating aluminum; immersing the foam nickel obtained from the step (1) into aluminum salt solution, then adding reducing solution into the mixed solution and standing the mixed solution for 1 to 12 hours; (3) baking: washing and drying a sample obtained from the step (2), and baking the sample at a temperature of between 600 and 1,000 DEG C in inert atmosphere for 5 to 600 minutes; and (4) leaching: leaching the sample obtained from the step (3) in sodium hydroxide or potassium hydroxide solution for 1 to 48 hours, and obtaining the fixed bed Raney nickel catalyst. The preparation method has the advantages that the preparation process is simple; and the catalyst prepared by the method has higher catalytic activity, stronger mechanical strength and longer service life. The invention belongs to the technical filed of catalyst preparation.

The invention provides a method for testing the integrating measurement error of a measurement device of high-voltage electric energy and comprises the following steps: a pulse collecting and sending equipment is used for implementing the electric energy pulse sampling of an electric energy meter of the measurement device of high-voltage electric energy, and the collected electric energy pulse is sent out immediately through the radio signal representing the electric energy pulse; a radio receiving equipment is used for receiving the radio signal representing the electric energy pulse which is sent by the pulse collecting and sending equipment, restoring the radio signal to the pulse signal, and sending the pulse signal to an on-site testing meter of an AC meter which is connected with the radio receiving equipment; the on-site testing meter of the AC meter implements the voltage and electric current sampling and the electric energy testing on a low-voltage end of an electric transformer; the on-site testing meter of the AC meter computes and displays the integrating measurement error of the measurement device of high-voltage electric energy according to the input parameters which are related to the electric transformer. The method implements the remote sampling and the real-time transmission of the electric energy pulse of the electric energy meter to be tested and achieves the goal that the measured error is closer to be accurate.

The present invention provides a kitchen modular water supply and sewerage device in one layer. It includes gathering water tank, stand pipe short pitch, water supply and sewerage piece connecting mouth installed on gathering water tank, sealing horizontal branch pipe connecting with stand pipe short pitch and closet outlet connecting sealing horizontal branch pipe, said water supply and sewerage device also includes gathering bucket, said gathering water tank is installed on the top of said gathering bucket, the lower of said stand pipe short pitch is installed in said gathering bucket, the lower of said gathering bucket is equipped with escape-pipe; the bottom of said gathering water tank is equipped with water discharging hole, said water discharging hole is connected with gathering bucket; said water discharging hole lower is equipped with water sealing device; said water discharging hole upper is equipped with overflow pipes. The water supply and sewerage device changes the installation mode of prior water supply and sewerage system, sets out leakage, odor, blocking and other technical problems in prior toilet water discharging, and the installation is convenient, users can choose toilet equipment placement themselves and the interior space is beautified.

The invention relates to a method for producing food-grade white oil through a medium pressure hydrogenation. After raw oil and hydrogen gas are mixed, the hydrogenation reaction is performed, under the reaction conditions as follows: the temperature is 180 to 320 DEG C, the hydrogen partial pressure is 4.0 to 1.0 Mpa, the volume space velocity is 0.1 to 1.0h<-1>, and the hydrogen and oil volume ratio is (200-1000):1; the catalyst pore volume is 0.4 to 1.0ml.g<-1>, and the specific surface area is 150 to 280m<2>.g<-1>; the content of active component metal Ni is 1 to 55 percent of the total weight of the catalyst, the carrier adopts the mixture of macropore aluminium oxide and microbore aluminium oxide, the weight ratio of the both is (2-4):1, silicon or / and phosphor is (are) added in the carrier as the additive, the content of the silicon in aluminium oxide is 1 to 20 percent, the content of the phosphor is 1 to 10 percent, or the content of the silicon and the phosphor is 1 to 10 percent. The method has the advantages that the process is simple, the operation is convenient, the investment and the operation costs are low, the raw material source is wide, and the method is applied to the production of the food-grade white oil.

The invention discloses a novel deep convolutional neural network architecture for image semantic segmentation. The architecture comprises a backbone network and a context fusion network. The featureinformation of each convolutional layer in the convolutional network is fully utilized, and the shallow context information and the deep context information are combined, so that a better image semantic segmentation effect is obtained. compared with the deep convolution features, Shallow convolution features can retain good image bottom layer detail information. The deep features can extract high-level semantic information, convolutional features of the deep features and the high-level semantic information are combined, local context features and global context features in the image can be considered at the same time, the final segmentation accuracy is determined, and therefore the network architecture can conduct refining extraction on the features of the shallow layer and the deep layerin the network. Experimental results show that compared with a traditional deep convolutional network model, the method has the advantage that the segmentation precision and efficiency are obviously improved.

The invention discloses an abnormal data detecting method suitable for a wireless sensor network, which comprises the steps of clustering of network nodes: according to a clustering algorithm, the nodes related to data acquisition are sorted into one group, and one cluster head node of the group of nodes is selected; double detection: each node obtains a self-differentiation threshold through a training data set combined with the PCA algorithm, a global differentiation threshold is calculated by the cluster head node of the corresponding cluster, and any node carries out detection based on theself-differentiation threshold and the global differentiation threshold after detecting new data; detection model update: the composition of the training data set is changed along with the new detection data. The abnormal data detecting method suitable for the wireless sensor network in the invention fully utilizes the time and space correlation characteristics between the sensing data of the wireless sensor network nodes, proposes a dual detection mechanism combining local detection and global detection based on PCA, and proposes an update scheme of the abnormality detection model, which greatly improves the reliability of the abnormality detection model. The scheme is more suitable for detecting abnormal data of sensor networks in actual scenes.

The invention discloses a short-distance epidemic situation tracking method based on Bluetooth scanning and a social topology network, or is understood as a propagation network construction method. According to the invention, real contact crowd information is acquired by using app-based registration binding of a user mobile phone, a bracelet and other devices and using an MAC address or a UUID scanned by Bluetooth, and contact information including indexes, contact timestamps, contact times, contact duration, contact strength, RSSI and other data fields are set in a back-end server. The contact information is visualized into a social network graph which is of a point-line topological structure and is used for displaying contact relationship between personnel at the front-end platform of the disease control center, so that real-time visual monitoring of the disease control center on the health condition of regional personnel and the contact condition between the regional personnel is realized, and an objective reference standard is provided for epidemic situation tracking of the disease control center; the method can be applied to epidemic situation tracking of various types of infectious diseases including but not limited to new coronal pneumonia and the like, and serves as an informatization auxiliary tool for disease control work.

This invention provides a treatment method for waste liquid from adipic acid production with simple process, good effect and low cost. Said method comprises: (1) adding waste liquid from adipic acid production and the extraction agent of ethyl acetate with the same volume as the waste liquid in an extraction equipment, vibrating and extracting, and standing to stratify the water and organic item, and flowing out the water and the remained extract containing three acids (adipic acid, glutaric acid and succinic acid), (2) repeating above steps to extract, (3) distilling the three acids-bearing extract no longer to be treated, evaporating the extraction agent of ethyl acetate, recycling, cooling the remainder and molding to obtain the three acids, and (3) adding alkaline substance to the water no longer to be treated, adjusting its pH within a range of 7-8, and discharging or taking it as liquid fertilizer. The approach is an advanced and mature technology with low energy consumption and no pollution. The three acid obtained have good quality and high efficiency.

The invention discloses a semantic image segmentation method of a convolution neural network, which realizes semantic image segmentation by combining partial layered feature fusion and all-connected conditional random field processing in a network structure. The method comprises the following steps: a network architecture model is constructed to be composed of a convolution layer, a pooling layer,an upsampling layer and a loss function, wherein the step size of each layer in the model, the convolution core size and the number of output characteristic maps are customized according to specifications; the information of a shallow layer and a deep layer in the network architecture is fused, and the fused features are upsampled to the resolution of the original image; a full-connected conditional random field is used to segment the feature image. The application of the scheme of the invention fully utilizes the information of each layer and improves the final accuracy rate through the feature fusion of different layers; combined with all-connected CRF, the output of the network is post-processed, and the relationship between pixels is processed, which makes the result of image segmentation more accurate and smooth.

The invention provides a three-dimensional rotating automatic parking garage which has the advantages of structure designed with flexibility, parking convenient and cost of manufacturing small and its parking and driving away method, and it provides a three-dimensional rotating automatic parking facilities. The three-dimensional rotating automatic parking garage comprises multi-layer annular parking layers, one vehicle lifting device at least and vehicle lifting platform installed on the vehicle lifting device, each layer of said multi-layer annular parking layers comprises many parking platform on the annular parking belt, each parking platform can rotates around its annular parking layer to facilitating the parking platform is registered with said vehicle lifting platform, said parking platform is equipped with one vehicle transport device at least to facilitating the import or export of vehicle, said vehicle lifting platform is equipped with one vehicle transport device at least to facilitating the import or export of vehicle; it applies to hotels, athletic grounds, airports, biotopes, hospitals and other places.

The invention relates to an optical detection method and a device thereof which are used for detecting the defects of a substrate. The optical detection device comprises an optical unit used for generating a light source to radiate the substrate and a plurality of groups of receiving inductor units of more than one dimension used for receiving an image generated by the radiated substrate, wherein, the light wave of the image contains a specific wavelength section as well as an image capture processing unit for capturing the image.

From the perspective of posture estimation, the invention discloses and provides a novel non-intrusive human body thermal comfort detection method. The method comprises the following steps: defining and verifying to obtain 12 thermal comfortable postures of a human body through a questionnaire survey method; achieving outputting of results of posture estimation and human body thermal comfort detection through computer video acquisition, Image preprocessing, Depth image processing, Training testing and application putting, wherein depth image processing comprises the steps that action recognition judgment conditions and thresholds corresponding to different posture estimations are set based on face domain and point domain locking of bone nodes, and posture estimation is from changes of coordinates of all the bone nodes of a comparison front frame and a comparison rear frame. When the detection method is applied to an intelligent building or a vehicle, effective feedback signals can be provided for a central air conditioning system in real time, so that people in a scene feel more comfortable, and energy is reliably saved.

The invention discloses a numerically-controlled continuous automatic herbal medicine roaster. The numerically-controlled continuous automatic herbal medicine roaster comprises a multi-section heating device, a feed opening, a herbal medicine roasting cylinder, a discharging device, a driving device and a numerical control device, wherein the herbal medicine roasting cylinder is provided with a cylindrical hollow drum; the feed opening and the discharging device are respectively arranged at the two ends of the herbal medicine roasting cylinder and communicated with the hollow drum; the hollow drum is made from a magnetic conducting material and rotatably arranged in the herbal medicine roasting cylinder, and guide grooves in helicoidal distribution are formed in the inner wall of the hollow drum; the multi-section heating device is arranged on the outer side of the hollow drum; the driving device drives the hollow drum to rotate; the numerical control device is used for setting and detecting the temperature of the inner wall of the hollow drum and controls the rotation speed of the hollow drum through the driving device; and the numerical control device comprises a temperature control unit, multi-section temperature can be flexibly set, and multi-section temperature distribution on the inner wall of the hollow drum can be realized in the axial direction of the hollow drum in the same period of time. The numerically-controlled continuous automatic herbal medicine roaster has the advantages of being uniform in heating, safe and clean, low in energy consumption and cost, accurate in temperature control, low in labor intensity and the like.