118results about How to "Add monitoring function" patented technology

The invention relates to vehicle engine high-speed starting and stopping control method and system based on an active shutdown mode. The method comprises steps of: 200, making an engine work normally; 201, judging whether the current speed is zero, if so, executing 202 and if not, returning to 200; 202, judging the current gear, executing 203 if the gear is gear N, executing 204 if the gear is gear D and keeping idling if the gear is gear P; 203, judging the setting time of the gear N, executing 205 if the setting time is larger than a demarcate limit value, and otherwise, returning to 200; 204, judging if the last speed is larger than a certain demarcate limit value, if so, executing 205, and if not, returning to 200; and 205, judging the safety factor information of the current engine, executing 217 to shut down the engine if reaching a safe value, and returning to 200 if not reaching the safe value . The control system comprises a signal acquisition unit and a signal control unit, wherein the signal acquisition unit comprises an engine safety factor information acquisition module and a gear information acquisition module. Therefore, the invention can realize high-speed startingand stopping of the engine by a controller according to the working condition.

Provided is a magnetic disc file operation monitoring system based on Xen hardware full virtualization. The magnetic disc file operation monitoring system comprises a supervision module, an information sending module, a monitoring module and a safety module. The supervision module obtains behavior information through interception of magnetic disc file operations of a full-virtualization user operation system so as to achieve the purpose of supervision. The information sending module and the monitoring module enable the behavior information to be transmitted from a domU to a domO. The safety module guarantees operation safety of the information sending module and the monitoring module. The invention provides a monitoring method which includes the steps of intercepting and replacing call of the magnetic disc file operation system in full virtualization, determining types of monitored files, determining whether the files need to be monitored in the operation process, comprehensively determining whether a behavior needs to be monitored according to operation types, the file types and process information, obtaining the behavior information, obtaining an operation target absolute path, sending information, performing information monitoring, and detecting whether the supervision module and the information sending module are attacked when codes are operated, wherein the supervision module and the information sending module are operated under the domU. According to the magnetic disc file operation monitoring system and the monitoring method based on Xen hardware virtualization, real-time monitoring is achieved, and I/O efficiency of an Xen full-virtualization network is improved.

This invention provides a tire monitoring system, comprising a remote tire monitoring unit installed in the tire, a central controller, a speech indicating unit and a brake deceleration mechanism; wherein the remote tire monitoring unit is used to monitor and sample the pressure and temperature within the tire, and generate the sampling data signals of tire conditions which are subsequently wirelessly transmitted to the central controller; the central controller wirelessly receives sampling data signals of tire conditions, and calculates received data signals so as to generate speech indicating order and/or brake deceleration order, and afterward conveys the speech indicating order to the speech indicating unit, while the brake deceleration order to the brake deceleration mechanism; a speech indication unit, provided to receive said speech indication order and output the speech indication information; and a brake deceleration mechanism, provided to receive said brake deceleration order and performs action of brake deceleration so as to provide effective security protection when quick deflation and tire burst suddenly occur in a short time.

The invention discloses an analysis method for line parameters and fault disturbance in a power grid in the technical field of power system measurement and control. The analysis method comprises the steps that a measuring unit measures electrical data of a measuring point within each working frequency cycle; when fault disturbance does not occur, a resistance parameter and a working frequency inductance parameter are calculated, and when the fault disturbance occurs, the voltage disturbance variable and the current disturbance variable of the measuring point are extracted; a measuring point closest to a fault disturbance point and a power transmission line at the position of the fault disturbance point are determined; when low-frequency oscillation fault disturbance occurs, a power transmission line at the position of a low-frequency oscillation disturbance source is determined; otherwise, the position of the fault disturbance point and the circle center coordinates and the radius of a circular area of fault disturbance are calculated; when short-circuit fault disturbance occurs, the radius of a voltage disturbance boundary circle is calculated; and when line breakage fault disturbance occurs, the radius of a current disturbance boundary circle is calculated. The analysis method solves the problem of calculating the working frequency parameters of the power transmission line, the position of the fault disturbance point in the power grid and the fault disturbance area when the power grid is under a stable running state.

The invention discloses a battery online monitoring system and method. The system comprises a host computer, a battery information integrated management host, a data concentration module and a plurality of data acquisition modules. The data acquisition module is used for acquiring the individual voltage, the, the internal resistance, the charge and discharge current and temperature information ofa battery pack, and adjusting the voltage balance of the battery pack. The battery information integrated management host is electrically connected with the host computer and the data concentration module through a communication unit. The data concentration module interacts with the data acquisition modules successively. The battery online monitoring system and method replaces a battery insulationmonitoring device, uses new technology to monitor multiple states of the battery, and provides a battery monitoring function. The battery online monitoring system and method prolong the service lifeof the battery, saves the purchase fund of the battery, detect hidden dangers timely and reduce power loss. By means of the battery online monitoring system and method, it is no longer required to manually detect the internal resistance of the battery regularly and verify the capacity annually by operation and maintenance workers.

An operation platform supporting stream media service consists of client service layer including management module of MCP configuration information, transmission interface module of service content and management module of service content; service management layer including service certification module with secondary certification interface module and certification processing module, service fault management module with fault collection module, service fault relation module, service fault display module and service fault processing module; and network management layer.

The invention discloses an intelligent power transmission line monitoring system and method. The monitoring system comprises a camera, a monitoring host, a power supply, and an audible and visual alarm connected with the monitoring host, wherein the power supply comprises a wind and solar generator and a storage battery, and the monitoring host comprises a main processing unit MCU (Mains Processing Unit), an intelligent power control module, an audio/video coding and decoding module, a 3G wireless communication module and a data storage module. The monitoring system and method have the beneficial effects that a linkage mechanism of abnormity judgment and in-site audible and visual alarming is established on the basis of an image recognition technology, so that when an abnormal risk happens, the functions of remote alarm, image capturing and video recording are achieved, and the function of timely warning and deterring in-site dangerous human activities is achieved through the linkage of the audible and visual alarm; the degrees of automation and intelligence are high, the dependence on maintainers is alleviated, the monitoring can be performed all day long, and the precision and the timeliness of risk identification and judgment can be effectively guaranteed.

The invention relates to a carbon emission monitoring management system and method. The system comprises an information management module which is used for the information communication and carbon emission data display among a plurality of users; The monitoring plan module which is used for issuing carbon emission plan data and receiving summarized data of the carbon emission monitoring information submitted by the enterprise; The login module which is used for receiving a login application of a user of each enterprise and entering an account system corresponding to the login application, wherein the carbon emission plan data and the summarized data of the carbon emission monitoring information are uploaded and downloaded through the account system; The data processing module which is usedfor generating carbon emission or carbon emission reduction behavior information according to the carbon emission plan data and the summary data of the carbon emission monitoring information to obtain corresponding carbon emission or carbon emission reduction data; And the data storage module which is used for storing the carbon emission or carbon emission reduction data into a corresponding account system so as to indicate an enterprise to carry out carbon emission monitoring management. The carbon emission monitoring function is expanded, and the carbon emission is effectively and quantitatively analyzed.

The invention discloses a bidirectional test system for an electric vehicle BMS and a direct-current charging pile, which comprises a direct-current charging pile input port and an electric vehicle output port, and is characterized in that a CAN transceiver module, a bus direct-current voltage source U0, a resistor and an insulation monitoring unit are arranged between the direct-current chargingpile input port and the electric vehicle output port. The invention further discloses a bidirectional testing method for the electric vehicle BMS and the direct-current charging pile. According to theinvention, the same circuit is adopted; simulation tests are carried out on the electric vehicle BMS and the direct-current charging pile respectively through controlling on-off of a switch and system parameters; the defect that the electric vehicle BMS test equipment and the direct-current charging pile test equipment are independently configured is overcome; the test system and the operation mode are simplified; the monitoring function in the charging process of the charging pile and the BMS is added; the interconnection and protocol consistency of the charging pile and the BMS are analyzed, and the test function of simulating the BMS and the charging pile and the monitoring and analysis function in the charging process are achieved.

The invention discloses a method and device for achieving a monitoring function in a data processing system. The method includes the steps of obtaining a configuration file of a monitoring application, configuring the configuration file so as to configure a monitoring function module which the monitoring application needs to load, loading the monitoring function module configured by the configuration file and starting the monitoring function of the monitoring application according to the configured monitoring function module, wherein the configuration file is used for configuring the monitoring function module loaded by the monitoring application. Through the mode, the method and device can configure the monitoring function of the monitoring application according to requirements.

The invention provides a sand spraying firefighting device for a transformer substation, which can implement automatic control and improve the diversity of firefighting monitoring and automatic fire-extinguishing functions of the transformer substation so as to reach effective prevention and extinguishing effects. The sand spraying firefighting device comprises a control system, an unmanned aerialvehicle, a fire-extinguishing unit, a firefighting sand recycling device and transformer substation equipment, wherein the control system is used for controlling flight action of the unmanned aerialvehicle and is used for investigating fire behaviors; after an investigating signal of the unmanned aerial vehicle is analyzed and calculated, a corresponding control signal is sent out according to apre-set program to a firefighting unit; the unmanned aerial vehicle is used for receiving instruction action and an investigating direction of the control system and transmitting investigating data to the control system; the firefighting unit is used for receiving a control signal of the control system and carrying out firefighting action; the firefighting sand recycling device is used for recycling, circulating and reutilizing firefighting sand which is used by the transformer substation equipment and the periphery. By adopting the sand spraying firefighting device provided by the invention,a pipeline maintenance problem of a common foam or water spraying device is solved and equipment damage accidents which are possibly caused by false operation of oil discharging and nitrogen injection are avoided, so that effective prevention and extinguishing effects are realized.

The invention discloses an interactive user electricity consumption abnormity monitoring and early warning management cloud platform based on cloud computing. The invention comprises a residential user number statistics module, a user historical age limit electricity consumption collection module, a user historical age limit average electricity consumption statistics module, a user current electricity consumption collection module, a current electricity consumption abnormality identification module, an abnormality early warning module, an abnormality fault analysis module and a fault display terminal. Current month ammeter metering data acquisition is carried out on each user, so that abnormity monitoring is carried out on the current month ammeter metering data of each user to obtain an abnormal electricity utilization user, abnormity early warning and abnormal fault analysis are carried out on the abnormal electricity utilization user, and an abnormal fault reason of each abnormal electricity utilization user is obtained. According to the invention, the defect that the function of the current user ammeter metering abnormality monitoring mode is single is overcome, the monitoring function of the user ammeter metering abnormality is expanded, and the current comprehensive intelligent monitoring requirement of the user ammeter metering abnormality is met.

The present invention is intelligent power carrier monitoring system based on X-10 protocol and its application and belongs to the fields of information automation, electronic information, intelligent control and other technology. The present invention features that via X-10 protocol module, the intelligent power network monitor is accessed to the power network in some convenient place and used to perform wireless monitoring of the power network through remote responder so as to constitute one comprehensive network for sharing resource and cross control. The system has integrated software function, intelligent control, system monitoring and short range wireless control. The present invention expands the monitoring function of power carrier system to large complicated power supply system.