35results about How to "Guaranteed State Consistency" patented technology

A method for managing Virtual Router Redundancy Protocol (VRRP) backup groups includes: setting a VRRP Group Management Protocol (VGMP) group including at least one VRRP management group. Each VRRP management group includes at least one VRRP member, and the VRRP members belonging to one VRRP management group belong to different VRRP backup groups respectively; the VGMP group manages the included VRRP management groups uniformly. Embodiments of the invention manage multiple VRRP backup groups in devices based on the new VGMP protocol, and can guarantee the state consistency of multiple VRRP backup groups so as to realize reliable transmission of services requiring the consistency of to-and-fro paths. Meanwhile, embodiments of the invention can decrease the switching delay of the VRRP so as to meet the demands of telecommunication level carrier network when the VRRP is employed to perform route backup.

The invention provides a control method and a control system for synchronizing instant heating modes, a water dispensing device, computer equipment and a computer readable storage medium. The controlmethod for synchronizing the instant heating modes is implemented by a first control device of the water dispensing device. The water dispensing device further comprises a second control device and aheating device. The control method includes allowing the heating device to turn on the instant heating modes when the instant heating modes need to be turned on by the heating device; updating first instant heating turn-on values and first instant heating turn-off values; transmitting the first instant heating turn-on values and the first instant heating turn-off values to the second control device to allow the heating device to turn on the instant heating modes under the synchronous control of the second control device. The control method, the control system, the water dispensing device, thecomputer equipment and the computer readable storage medium have the advantages that instant heating mode turn-on and turn-off double ID (identification) communication modes are adopted, and accordingly control states of instant heating pipes of the first control device and the second control device can keep consistent.

The invention discloses a battery system, a battery thermal management method and apparatus, and a battery management unit. The battery thermal management method comprises the following steps: detecting state information of each single battery among N single batteries, wherein the state information of each single battery comprises temperature information of each single battery; selecting the single battery required to be subjected to a thermal operation according to the temperature information of each single battery; controlling a thermal operation unit corresponding to the single battery required to be subjected to the thermal operation to enable the thermal operation unit to perform the thermal operation of heating / refrigerating the single battery required to be subjected to the thermal operation until the state information of all single batteries is accordant. The battery thermal management method and apparatus provided by the invention can realize battery thermal management without adding a large-space heat conductive structure, so that the space and cost are greatly reduced.

The invention discloses a lithium battery balance management system based on a semi-physical platform. The lithium battery balance management system based on the semi-physical platform comprises an external circuit and the semi-physical platform; the external circuit is used for carrying out charging and discharging operations on single lithium batteries in a battery pack; and the semi-physical platform is used for obtaining voltage and temperature when each single lithium battery in the battery pack is in a balanced state and a time needed to reach the balance according to collected voltage,current and temperature of each single lithium battery in the battery pack during charging and discharging so as to realize the balance of the battery pack. According to the lithium battery balance management system based on the semi-physical platform, a model of the lithium battery balance management system can be conveniently and rapidly constructed to finish the design and debugging of the lithium battery balance management system without writing codes; and moreover, modification and local change of model parameters, code generation, downloading and debugging are also very convenient; the time is greatly saved; and the efficiency is greatly enhanced.

The invention provides a material circulating system for the production of colla corii asini cakes. The material circulating system comprises a motor, a speed reducer, a driving gear, a driven gear, a fixing frame, a bearing seat, a bearing, a cleaning roller and a fur rolling brush. According to the material circulating system and the circulating method for the production of the colla corii asini cakes disclosed by the invention, the working production efficiency can be greatly improved, the burden of workers can be alleviated, and the material circulating system and the circulating method have important technical progress significance and important economic value.

The invention relates to the field of real-time network data broadcasting, and in particular relates to a real-time market data broadcasting system and a real-time market data broadcasting method with state consistency. The real-time market data broadcasting system is simultaneously arranged a host computer or a backup computer or arranged on a host computer and a plurality of backup computers; all original service processing data are stored in a log area in a working page memory of the host computer; a broadcasting module is used for scanning market data of the data area of the working page memory in real time, used for establishing indexes and used for ordering data streams; according to the situation that whether a present server is the host computer or a backup computer and whether the computer is in the recovery state or the active state, and the like, a state computer is used for tracking service state and used for controlling whether the broadcasting data can be issued to the market, so that the broadcasting module can efficiently process memory data. Compared with the prior art, the system has the advantages that rapid positioned data and a cache structure of the state can be established at a server, low response time delay is ensured while handling capacity is ensured, single-point network bottleneck is avoided, and the market stability is improved.

This specification provides a method and device for executing transactions in the blockchain, which are applied to blockchain nodes. According to the method, multiple first transactions belonging to the first block are received, and the multiple first transactions are pre-determined. Execute to obtain the pre-execution read-write set of the plurality of first transactions; the pre-execution read-write set is used to group the plurality of first transactions; when performing pre-execution on the plurality of first transactions During the process, consensus is performed on the second block in parallel; the second block is a block before the first block.

The invention is applicable to the field of communication, and provides a method, a device, a camera and a portable terminal for controlling a camera through bluetooth. The method includes: the camera with a bluetooth module turns on the shooting function; after the camera receives a bluetooth connection request from a portable terminal with a bluetooth module to the camera through bluetooth, the camera and the portable terminal perform a bluetooth connection; both the bluetooth modules of the camera and the portable terminal support Bluetooth low energy protocol BLE; the camera shoots after receiving the shooting instruction sent by the portable terminal through Bluetooth; after the camera shoots, it compresses the captured pictures into thumbnails; the camera uses asynchronous transmission to send the thumbnails to portable terminal. By adopting the present invention, the power consumption of the camera is low, the camera can be kept on standby for a long time, the bandwidth transmission can be reduced, the program can be operated normally, and the user experience is better.

The embodiment of the present application provides a communication channel processing method and system, wherein the communication channel includes: a heartbeat channel and a data channel between the main control process and the working process, and the method includes: determining that there is an association relationship with the heartbeat channel at least one data channel; detect the at least one determined data channel; when any data channel is detected to be disconnected, disconnect the heartbeat channel so that the heartbeat times out; after determining the heartbeat timeout, end current task. The embodiment of the present application ensures the consistency of the state of the data channel and the heartbeat channel, avoiding the problem of tasks being suspended for a long time and being unable to be executed, as well as the occupation of system resources.

The present application relates to the field of communications, and in particular to a method and device for processing abnormalities in service tunnels, which are used to avoid excessive occupation of network resources when detecting abnormalities in service tunnels on the user plane. The method is: when the base station determines that the service tunnel of the user plane is abnormal, instructs the core network to modify the path of the service tunnel through control plane signaling, and after determining that the modification is successful, uses the service tunnel based on the modified path Continue to perform service data transmission with the core network. In this way, the existing 3GPPR15 protocol has been further improved, so that the core network side can be informed of the abnormality of the user plane service plane tunnel in time and perform corresponding processing operations, thereby ensuring the relevant bearer and communication of the terminal on the base station side and the core network side. The state consistency of resources effectively improves the available resources of the core network, and at the same time prevents terminals from excessively occupying network resources.