62results about How to "Solve paralysis" patented technology

The invention discloses a record and test system of multiple-event sequence, which is characterized by the following: adapting on-site CAN bus to do communication connection; recording the sequence of happening time corresponding to the condition deflection when the monitored object occurs SOE case. The system contains a case of GPS, main station computer, at lest two middle controllers, at least two communication servers and at least four SOE substations, wherein the GPS provides time mark; the computer sends clock signal A to all middle controllers, which select one controller as datum clock station to send time setting signal B,C to other middle controllers and all substations; the communication server transmits clock signal A to all SOE substations to affirm and record SOE event; the millisecond clock in the SOE substation is started by signal C to generate millisecond clock signal D and integrate with A to form clock signal E of SOE substation, which judges and uploads SOE event. The invention confines the synchronous and monitoring resolution error not more than 1 millisecond.

The invention discloses a charging service processing method and a charging gateway. The method is used for a communication system which comprises a user terminal, a charging gateway and an on-line charging system, wherein the user terminal is used for sending a service request to the charging gateway, and the charging gateway is used for responding to the service request and sending the credit control request to the on-line charging system. The method comprises the following operation steps that the charging gateway receives a credit control answer from the on-line charging system; and the charging gateway stops sending the credit control request of the user terminal to the on-line charging system in a preset time period under the condition that the indication of the credit control answer is abnormal or the credit control answer indicates that a quota released by the on-line charging system is zero. The invention raises the efficiency of the entire charging system.

The invention discloses an electronic homework plagiarism preventing system and method based on paragraph plagiarism detection. The electronic homework plagiarism preventing system comprises an electronic homework submitting device, an electronic homework receiving device, a plagiarism detecting queue device, an electronic homework analyzing device, a plagiarism detecting device and an electronic homework storage device. The method includes: the electronic homework receiving devices receives electronic homework submitted through the electronic homework submitting device and adds the same into the plagiarism detecting queue device; the plagiarism detecting queue device detects plagiarism by using paragraph as the detecting unit and combining effective paragraph judging. The method using paragraph as the detecting unit and combining a queue mechanism for plagiarism detection has the advantages that system efficiency and stability are increased while the electronic homework polarizing multiple electronic homework can be judged, the attribution of the original homework can be judged, and plagiarism prevention can be achieved.

The invention relates to a multi-service access digital-analog hybrid networking all-optical distributed system. The multi-service access digital-analog hybrid networking all-optical distributed system comprises a digital access unit, a digital extension unit and an analog zoom-out unit, wherein the digital access unit and the digital extension unit are provided with signal forwarding connections; a signal allocation port of the digital extension unit is provided with an analog zoom-out unit connection; the digital access unit comprises a first radio-frequency processing unit (U1) and a first digital processing unit (U2) which are connected to construct an uplink and a downlink; the digital extension unit comprises a second digital processing unit (U4), a second radio-frequency processing unit (U5) and a first analog photoelectric conversion unit (U6) which are connected to construct an uplink and a downlink; and the analog zoom-out unit comprises a second analog photoelectric conversion unit (U8), a third radio-frequency processing unit (U9) and an antenna unit (U10) which are connected to construct an uplink and a downlink. The multi-service access digital-analog hybrid networking all-optical distributed system is a novel distributed system which can support a plurality of services such as 2G services, 3G services, TDDLTE (Time Division Duplexing Long Term Evolution) services and FDDLTE (Frequency Division Duplexing Long Term Evolution) services, and is applied to deep coverage of wireless communication signals such as 2G signals/3G signals/4G signals.

The invention discloses a method and a system for detecting a hazardous network source, and particularly relates to the method and the system for detecting the hazardous network source based on data fusion. The method and the system are applied to safety detection for daily visited websites. The system is characterized by comprising a system information acquisition module including a data packet capture and link analysis module, a system behavior analysis module including a webpage Trojan analysis, malicious code detection and suspected website detection module, a system behavior result processing module including in-depth behavior rules and evaluation data mining, fusion and the like, a data disaster tolerance module including local backup control and remote backup control, and an expert system module. The method and the system for detecting the hazardous network source disclosed by the invention can quickly and accurately find risky states and harmful ways and give out an alarm to a user to carry out further processing, and particularly the hazardous source can be found through analyzing layer upon layer.

The invention discloses a protocol packet processing method and device. The method comprises the steps of acquiring a total bandwidth of to-be-submitted protocol packets and a bandwidth capacity of acurrent control channel; after it is detected that a difference between the total bandwidth and the bandwidth capacity is less than a first preset threshold, dynamically adjusting a corresponding packet queue according to priorities of the protocol packets; if a bandwidth ratio of a dynamically adjusted packet queue to the control channel is less than a second preset threshold and is kept for a preset time period, restoring the packet queue; and if the bandwidth ratio is greater than the second preset threshold, discarding an interactive packet in a protocol packet with lowest priority. According to the method, the protocol packets are cached and scheduled by fully utilizing the packet queue, the protocol packet with low priority is discarded first by dynamically shortening the queue and reducing the queue weight of protocol packets of low priority and lowering the bandwidth ratio of the queue to the control channel, so that the communication device prevents abnormal tasks and avoids paralyzing, and becomes more stable.

The invention provides a network disaster tolerance method and a network disaster tolerance system, which relate to the field of IP (Internet Protocol) communication and solve the problem of causing global paralysis when a failure occurs in an SIP (Session Initialization Protocol) distribution agent device. The method comprises the following steps: when a first SIP distribution agent device is incapable of processing received service request, the service request is transferred to a second SIP distribution agent device, the first SIP distribution agent device and the second SIP distribution agent device are backup devices with each other besides in normal work; and the second SIP distribution agent device processes the service request transferred by the first SIP distribution agent device. The technical scheme provided by the invention is suitable for being used in SIP network so that a flexible and reliable backup mechanism is realized.

The invention discloses a service registration and service discovery method for micro-service, which comprises the following steps: a service list and a service routing list are established at each node of a micro-service cluster, and a query node sends a query service ID starting response at the micro-service cluster; the query node sends a query service message to a target node responding to thequery service, wherein the query service message comprises query service ID information; a service ID corresponding to the query service ID is searched in a target service list, if yes and the targetservice list is not full, a registration message is sent to the query node to the service ID information of all key-value pairs in the target service list; and the query node analyzes the registration message to obtain a corresponding service ID, creates a next key-value pair of a service list of the query node by taking the corresponding service ID as a key, and is connected with a previous key-value pair through a pointer. According to the invention, the dependence of the micro-service on the registration center is eliminated, and the problem of system paralysis caused by downtime of the registration center or network problems is prevented.

The invention discloses a protecting method and a device for a gateway. The protecting method for the gateway comprises: receiving a data package sent from a source end; judging whether the data package matches a preset condition which is preset before; when the judged data package matches the preset condition, sending the data package to a target end; when the judged data package does not match the preset condition, and discarding the data package. According to the protecting method and the device for the gateway, the problem that the gateway is prone to attack resulting the network paralysis in the prior art is solved, and therefore the effect of the stable and safe network running is achieved.

The invention discloses an access request verification method and device, a storage medium and an electronic device. The method comprises the steps that a target access request is acquired, wherein the target access request carries first client fingerprint information; comparing the first client fingerprint information with fingerprint information in a fingerprint information set, the fingerprintinformation in the fingerprint information set comprising client fingerprint information carried in an access request obtained before the target access request; and under the condition that the fingerprint information set comprises the fingerprint information of the first client, confirming the target access request as an abnormal access request. By the adoption of the technical scheme, the problem that in the prior art, when a crawler or a malicious user tampers with request parameters or accesses interfaces in batches through scripts, interface paralysis or server pressure increase and othersafety problems are likely to be caused is solved.

The invention discloses a blood stasis removing pill for treating ankylosing spondylitis. The blood stasis removing pill for treating ankylosing spondylitis is prepared by bulk pharmaceutical chemicals of 35-55 parts of notoginseng, 65-80 parts of angelica sinensis, 60-80 parts of salvia miltiorrhiza, 40-55 parts of flowers carthami, 40-60 parts of radix clematidis, 45-55 parts of ligusticum wallichii, 40-60 parts of rhizoma corydalis, 35-55 parts of myrrh, 35-55 parts of rhizoma wenyujin concisum, 40-55 parts of medicinal cyathula root, 45-65 parts of astragalus mongholicus, 35-55 parts of rhizoma cyperi, 45-65 parts of polygonum multiflorum, 40-50 parts of peach kernel, 40-55 parts of radix paeoniae rubra, 40-50 parts of lumbricus, 14-28 parts of scorpion, 10-16 parts of centipede, 35-55 parts of ramulus mori and 30-50 parts of zaocys dhumnade. The blood stasis removing pill for treating ankylosing spondylitis patients is remarkable in curing effect and has the effective rate as 93.8%.

The invention discloses a storage system, a method for connecting the system and related equipment. The system comprises a disc frame, CNPs and a data exchange center, wherein the disc frame comprises two first uplink interfaces and two second uplink interfaces, two of the four uplink interfaces are directly connected with one CNP, and the other two uplink interfaces are connected with the other CNP; each CNP is connected with two disc frames; the two CNPs connected to the same disc frame backup each other; if two controllers in one CNP fails at the same time, the other CNP takes over all the disc frames belonging to the lower cascade of the failed CNP through the disc frame directly connected with the CNP self, and accesses discs in the taken-over disc frames; and the data exchange center is used for exchanging data between the CNPs. Due to application of the system, the method and the related equipment, the problem that the whole storage system fails after the two controllers in the CNP fails at the same time is solved, and the reliability of rear-end disc access of the multi-control storage system is effectively improved.

The invention discloses a system for realizing secure and stable operation of a platform. The system comprises a management server, a portal server, a front-end server group and a back-end server group, wherein the front-end server group comprises at least one front-end server; and the back-end server group comprises at least one back-end server. The system solves the problem that users are oftenoff line due to overload and crash of some servers in the server groups as the resource distribution in the server groups is non-uniform, improves the operation stability of the platform, solves the problem that the whole platform crashes when the back-end servers handling important services are easily attacked by others, improves the security of the platform, and ultimately realizes secure and stable operation of the platform.

The invention relates to a device for filtering, separating and dehydrating ultrafine powder used in a desulfurization system in the environment protection field, in particular to a vacuum rotary dehydration device for separating the ultrafine powder in catalytic cracking wet desulfurization which is used for filtering, separating and dehydrating the ultrafine powder produced by a catalyst in the catalytic cracking wet desulfurization. The equipment comprises a shell, a rotating shaft, ultrafine filter cloth, a distribution shaft head, a stirring device, a gas-liquid separation tank, a vacuum pump and the like. At present, in the domestic catalytic cracking device wet desulfurization process, the ultrafine powder cannot be rationally separated, and the industrial problem can be solved by the device. Negative pressure is produced by using the vacuum pump to perform suction filtration on liquid, dust in the liquid is intercepted on the surface by the dust filter cloth, and filtered mud cakes are filtered, separated and dehydrated through a unique partition structure to realize lower moisture content and can be directly transported.

The embodiment of the invention provides a CDN (Content Delivery Network) service processing method, device and system. The CDN service processing method comprises the steps of receiving a user message, obtaining information of a forwarding chain of an effective content delivery network entity according to the user message and information of forwarding chains of pre-stored content delivery networkentities; forwarding the information of the forwarding chain of the effective content delivery network entity to software-defined network forwarding equipment corresponding to the effective content delivery network entity, and enabling the software-defined network forwarding equipment to forward the user message to the effective content delivery network entity, thereby being capable of solving aproblem of service delay caused by multiple times of seven-layer redirection of the network when a user accesses the content delivery network entity, and solving a single point failure problem causedby a global load balancing server in the traditional content delivery network at the same time.

The invention discloses a storage system, and a data processing method and a controller of a link circuit of a disc in the same. The storage system comprises at least two disc frame sets, at least two CNPs and a data switching center, wherein the head of each disc frame set is connected with one CNP, and the tail is connected with the other CNP; the first set of interfaces of each CNP are connected to the head of one disc frame set, the second set of interfaces are connected to the tail of the other disc frame set, and each CNP accesses all disc frames in the disc frame set and disc data in the disc frames through the disc frame set connected with the CNP; if the CNP connected to the head of one disc frame set is in failure, the CNP connected to the tail of the disc frame set takes over the disc frame set to access all disc frames in the took-over disc frame set and the disc data in the disc frames; and the data switching center is used for switching the data between the CNPs. The reliability of disc access at the back terminal of multi-control storage system is enhanced by applying the invention.

The invention relates to the technical field of network security, in particular to a network system, an attack detection method and device and electronic equipment. The network system comprises: a controller and at least one switch; and an attack processor, wherein the first port of the attack processor is connected with the controller, the second port of the attack processor is connected with theswitch, and the attack processor is used for carrying out attack detection on the message received from the second port. The attack processor is added between the controller and the switch, and message data detection and message data forwarding are carried out by utilizing the attack processor, so that the centralized processing pressure of the controller can be reduced through preprocessing of the attack processor which is deployed in a distributed manner when network attacks are dealt with, and the security of the controller is ensured while the network bandwidth is saved.

The invention provides a parking charging system with an advertising function and an advertisement playing method and belongs to the control field. The parking charging system provided by the invention comprises a parking lot controller and an advertisement barrier gate, wherein the parking lot controller is arranged in the barrier gate. The parking charging system further comprises a server end, a media controller and a playing terminal; the media controller is arranged in the barrier gate and is connected with the parking lot controller; the playing terminal is installed on the barrier gate; the server end is connected with the parking lot controller and the media controller through a network; the parking lot controller and the media controller are connected with the playing terminal; the media controller downloads and stores playing tasks; and the parking lot controller controls the playing terminal to play advertisements according to the playing tasks. The parking charging system of the invention has the advantages of convenience in installation, simplicity in implementation, simplicity in content replacement and greater convenience in management and maintenance. The advertisements can be displayed more vividly through the parking lot controller and the media controller, and therefore, an optimal advertising effect can be achieved, and economic efficiency can be greatly enhanced.