44results about How to "Improve information management" patented technology

The invention discloses an early warning method, device and system against jamming of a parking lot and a computer readable storage medium. The method comprises that communication connection with jamming detectors installed in an exit and / or an entrance of the parking lot is established; via the communication connection, state information is received from the jamming detectors; whether jamming occurs exit and / or an entrance of the parking lot is determined according to the received state information of the jamming detectors; and if YES, early warning is provided. Thus, management staff of theparking lot can obtain a jamming phenomenon in the exit or entrance of the parking lot timely according to early warning information and thus ease the traffic timely, a user can spent less time entering or exiting from the parking lot and has a better parking experience, informational management of the parking lot can be improved, and the labor cost is reduced.

The invention discloses a collocation method for fusing an intelligent plane warehouse and an overhead warehouse in aluminum plate strip production equipment. The intelligent plane warehouse is arranged between a hot rolling workshop and a cold rolling workshop; the overhead warehouse is arranged among an annealing furnace, each finishing unit and a tray conveying mechanism; a track for running of a plurality of coil cars is mutually vertical to the tray conveying mechanism; and a track for a plurality of discharge cars in the overhead warehouse extends beside the annealing furnace or the each finishing unit. Hot-rolled coils on a hot mill discharge mechanism are hoisted to the corresponding positions for storage or cooling through an intelligent crane in the intelligent plane warehouse, and cold-rolled coils are stored at the corresponding positions through a stacker or cooled in the overhead warehouse. The aluminum plate strip production equipment collocated with the intelligent plane warehouse and the overhead warehouse is totally adjoined, needs no transport equipment such as the crane, a forklift or an automatic vehicle and the like, has the effect on shortest transport distance, realizes good circulation of low-carbon production of aluminum plate strips, and has the characteristics of lowest product storage quantity and shortest production period.

The invention relates to a public bus arrival dynamic inducing method and device based on floating buses. The method comprises the following sequential steps that a geographic space data system is established, and road segments and public bus stops are partitioned and coded; dynamic parameter data of all the floating public buses are obtained in real time; road segment matching is conducted on real-time GPS coordinates of the floating public buses; the road segments matched with early point coordinates and later point coordinates of the floating public buses are obtained, and the driving routes of the floating public buses are obtained; allocation time and road segment travel time of the floating public buses at track road segment sets are calculated; correction travel time of road segments is obtained; passing road segment sets are obtained, the correction travel time of all the road segments is added, and the forecast arrival time of the floating public buses is obtained; an inducing screen device displays the forecast arrival time of the public buses in real time. By means of the public bus arrival dynamic inducing method and device based on the floating buses, the accuracy degree of public bus arrival time forecast can be increased, public travel is effectively dredged, and the information management and service level of a public bus system is increased.

The invention relates to an employee personal product counting system and method suitable for enterprise production management. The system comprises: an employee two-dimensional code generating unit (1) for generating employee two-dimensional codes corresponding to employees who paste the employee two-dimensional codes to products after the products are produced; a product two-dimensional code generating unit (2) for generating product two-dimensional codes corresponding to the products and including qualified product two-dimensional codes and unqualified product two-dimensional codes; an employee information and product information matching unit (3 for an inspector to obtain a corresponding employee two-dimensional code and a product two-dimensional code when inspecting a product, and simultaneously match the employee information and the product information; a counting statistical unit (4) for counting products produced by each employee according to classifications. Compared with theprior art, the system and method have high production management efficiency, eliminate cumbersome artificial statistic, and save labor.

The invention relates to a worker information management system and method, and the system comprises a main control module, an information management module, an information analysis module, an information query module, and an information release module. The main control module is used for carrying out data interaction with the information management module, the information analysis module, the information query module, and the information release module. The information management module is used for inputting the operator data information of the plurality of operators and managing the operatordata information. The information analysis module is used for analyzing and processing the operator data information to obtain target operator data. The information query module is used for queryingtarget operator data. And the information publishing module is used for publishing recruitment information according to the target operator data. The invention provides an accurate and fast information source of the operation personnel, optimizes the information source channel of the operation personnel, and manages the information of the operation personnel more perfectly and systematically. Thesystem and the method are beneficial to the livelihood, and are beneficial to the talent management and urban construction.

The invention discloses an electromechanical dual-controlled intelligent lockset comprising a lock body, wherein a door magnetic positioning sensor, a motor drive system and an electrically-controlled mainboard are arranged on the lock body; the door magnetic positioning sensor and the motor drive system are respectively connected with the electrically-controlled mainboard through conducting wires; and a key-press panel and a radio frequency collecting circuit are arranged on a door handle and connected with the electrically-controlled mainboard through cables. The invention also discloses a door lock system comprising at least two electromechanical dual-controlled intelligent locksets, wherein each electromechanical dual-controlled intelligent lockset is connected with an administrator terminal through a communication module. The electromechanical dual-controlled intelligent lockset and the door lock system, disclosed by the invention, have the positive effects that various opening and locking ways are supported; perfect using and managing systems are provided, strict rights management is matched and the system supports multi-user and multi-rights operation; a perfect information management system is provided and networking information recording, off-line operation information recording and information inquiring and printing are supported; and emergency processing functions such as automatic alarm, emergency drive, power-off protection, illegal unlocking prevention and the like are provided.

In a printing system, a technique capable of realizing a high level of information management is provided. An information processing apparatus used in a printing system for sequentially printing on asubstrate (12) continuously conveyed by a plurality of printing units (14-A to 14-D), comprising a printing information storage unit The printing information includes operation information (A2 to A4)regarding the printing operation for the unit areas of the printing units (14-A to 14-D) and a sequence number indicating the order in the transport direction of the unit area, and the operation information (A2 to A4) of the individual print units corresponding to the same unit area and the order number of the unit area are associated with each other.

The invention discloses a method and a system for intelligently measuring and adjusting underground wireless layered water distribution. The method comprises the following steps: obtaining one or moreto-be-adjusted water distribution commands of an underground water distributor, converting the one or more to-be-adjusted water distribution commands into a corresponding a water nozzle sound wave actuating signal, and sending the water nozzle sound wave action signal underground through a water distribution pipe column; enabling a specified underground intelligent water distributor to receive the corresponding water nozzle sound wave action signal, adjusting the interior water nozzle to an opening degree matched with the water nozzle wave actuating signal to finish layered water distribution; adopting the underground intelligent water distributor to regularly collect feedback information of a corresponding stratum to generate a sound wave vibration signal matched with the feedback information, and adopting the water distribution pipe column to send the signal to the ground in a time-sharing manner; and adopting a well mouth controller to receive the sound wave vibration signal and convert the signal into feedback information for monitoring equipment and stratum water distributing state. The method realizes wireless bidirectional communication of data and command and intelligent water distribution adjustment and control, finishes refined separated layer water injection of an oilfield well, obviously simplifies the technology and increases the injection allocation percent of pass.

The invention relates to a process configuration method for integrating a high-rack storage into aluminum plate strip production facilities, wherein the high-rack storage is arranged at one side of a tray transportation mechanism, a hot-rolled coiled material on the discharging mechanism of a hot rolling mill is placed at the corresponding position of the high-rack storage to be stored or cooled, through a self-configured stacker of the high-rack storage by the high-rack storage, or the hot-rolled coiled material is transported to a cold rolling mill or beside the cold rolling mill to be rolled, through a coil transporting trolley, or a cold-rolled coiled material is transported to the cold rolling mill or beside the cold rolling mill to be rolled, through the coil transporting trolley, or the cold-rolled coiled material stored at the corresponding position is cooled, or the cold-rolled coiled material is transported to an annealing furnace or beside each finishing machine set to be annealed or finished, through a discharging trolley, and all the aluminum plate strip production facilities configured around the high-rack storage are arranged in a close mode, without transportation facilities, such as an overhead travelling crane, a forklift truck or an automatic vehicle and the like. The invention has the good effect of shortest transportation distance, realizes the good circulation of aluminum plate strip low-carbon production and has the characteristics of smallest product storage quantity and shortest production period.

The invention discloses an indoor VOCs dispersion predication based demand control ventilating system and method. The system mainly comprises an environmental temperature monitoring system, a data storing displaying system, an operation control system, an air blower adjusting system and an air blower. The method mainly comprises the following steps: 1) monitoring the temperature T of indoor building materials through the environmental temperature monitoring system; 2) acquiring indoor building material information through the data storing displaying system; 3) operating to obtain real-time dispersion rate E of pollutants in actual building material environment based on the parameter value in a building material dispersion predication model; 4) inputting a VOC pollutant concentration control target Ci; 5) calculating the demand control ventilating capacity Q'; 6) converting the demand control ventilating capacity Q' into air blower power P through the operation control system; and 7) adjusting the air blower power through the air blower adjusting system based on the calculation value of the air blower power P. With the adoption of the system and the method, the indoor VOCs pollutionconcentration can be predicated, and fresh air volume can be adjusted in real time, so that the energy-saving building and healthy building targets can be achieved with reasonable ventilating capacity.

The invention discloses a prediction method and device for industrial circulating cooling water. The prediction method comprises the following steps: screening and determining a plurality of core parameters capable of representing the water quality of the industrial circulating cooling water from parameters of the industrial circulating cooling water; establishing a water quality change pre-judgment model and / or a water quality early warning model taking the core parameters as independent variables; monitoring and acquiring a core parameter data table of the industrial circulating cooling water in real time by using an online instrument; obtaining the core parameter data table of the industrial circulating cooling water through laboratory water quality testing; and pre-judging or pre-warning the water quality of the industrial circulating cooling water according to the water quality change pre-judging model and / or the water quality pre-warning model and the core parameter data table. When the prediction method is applied to the industrial circulating cooling water system, the treatment efficiency of circulating cooling water is improved, the stability of water quality is ensured, and waste of water resources is avoided.

The invention discloses an automobile product welding database system. The system is characterized by comprising a data access layer, a business logic layer and a presentation layer, wherein the data access layer comprises a system startup interface, a system login interface and a system master-control interface; and the business logic layer comprises a user enquiry system, an intelligent reasoning and application system, a data maintenance system, a CCS (carbon capture and storage) docking real-time monitoring system and a management system. Compared with the prior art, the automobile product welding database system has the advantages as follows: a complicated automobile product and a welding processing technology are organically combined and effectively managed, all automobile types and various welding manners of point welding, projection welding, CO2 shielded welding, stud welding and the like can be covered, the efficiency is improved, the integrated management capability and the quality control capability are improved, and the costs for production and manufacture are reduced.

The invention provides a deepwater semi-submersible production platform information management device and a deepwater semi-submersible production platform information management method. The device comprises a platform equipment information inquiry module and a platform information modification module, wherein the platform equipment information inquiry module includes a static information inquiry module and a dynamic information inquiry module; the information inquiry module is used for inquiring static information and dynamic information of a platform; the information modification module is used for deleting and adding the static information of the platform. According to the deepwater semi-submersible production platform information management device and the deepwater semi-submersible production platform information management method, a module separation method is adopted, the static information and the dynamic information of the platform equipment can be inquired and managed through operation for each module, thus the rapid inquiry of a user for equipment information of the semi-submersible production platform is facilitated, detail information of the working state of a current platform system is determined, the information retrieval capability of the system is enhanced, the information management status of the platform system is improved, the working efficiency of the semi-submersible production platform is enhanced and the deepwater semi-submersible production platform information management method has important significance for the platform to process fault information in time.

The invention discloses a method for identifying a container number through a rail-mounted gantry crane. According to the invention, through coordinates of a secondary positioning lifting appliance (x, y, z) generated by the device in a gantry crane positioning system, through coordinate conversion, video equipment is controlled, the lifting appliance is automatically tracked, the container numberis accurately aligned, and the angle and the focal length of the video equipment are automatically adjusted, so that a video picture of the video equipment tracks a working focus in real time. Meanwhile, a gantry crane worker or a central control worker can control real-time pictures of the video equipment through the system, so that a container below the gantry crane can be clearly aligned. Thecontainer number below the gantry crane is recognized through the optical character recognition technology.

The invention discloses a traceability-oriented Internet of Things storage system, which comprises a physical layer, a middle layer, an application layer and an access layer, wherein the physical layer is a bottom-layer physical basis of the whole storage system; the middle layer is responsible for establishing an information sharing mechanism and a product safety information database of users, realizing tracking and reverse tracing from raw materials to final products, and realizing information sharing among the users; the application layer is responsible for realizing access of multi-dimensional data and whole-process tracing management by a supply chain process of a product; the access layer is responsible for a user to inquire information through a PC, a mobile phone and other intelligent terminal devices. According to the invention, the Internet of Things RFID technology is adopted to identify the food; the whole process of products, logistics and supply chains is traced, the information management and whole-process tracing process of all links of the product supply chains is perfected, and an information sharing mechanism and an information database of all behavior subjects,tracking from raw materials to final products and reverse tracking of the process of tracking from raw materials to final products are achieved.

The invention discloses an electromechanical double-control intelligent lock. The lock comprises a lock body; the lock body is provided with a door magnetic positioning sensor, a motor driving systemand an electric control mainboard, wherein the door magnetic positioning sensor and the motor driving system are connected with the electric control mainboard through wires; and a key board and a radio frequency acquisition circuit are arranged on a door handle, wherein the key board and the radio frequency acquisition circuit are connected with the electric control mainboard through cables. The invention further discloses a door lock system. The system involves at least two electromechanical double-control intelligent locks, and each electromechanical double-control intelligent lock is connected with an administrator terminal through a communication module. The electromechanical double-control intelligent lock and the door lock system have the advantages that various unlocking modes and various locking modes are supported, a perfect use management system is provided, in cooperation with strict authority management, so that the system supports multi-user and multi-authority operation;a perfect information management system is provided, so that networking information recording, offline operation information recording and information inquiring and printing are supported; and emergency treatment functions of automatic alarm, emergency driving, power-off protecting, illegal unlocking-preventing and the like are achieved.

The invention discloses an electronic medical record book Internet of Things intelligent interaction system and an implementation method thereof. The system comprises an electronic medical record intelligent terminal, a wireless base station and a cloud service control platform. The medical staff updates the electronic medical record content of the patient through a medical management system in the cloud service control platform. Data communication is carried out between the cloud service control platform and the electronic medical record medical management system, and the updated medical record content can be transmitted to the electronic medical record intelligent terminal from the cloud service control platform through the wireless base station. The medical record management system hasgreat practical significance and wide application prospects for solving the clinical medical record management problem, further improving hospital informatization management, reducing management costand simplifying the diagnosis and treatment process of patients.

The invention discloses a collocation method for fusing an intelligent plane warehouse and an overhead warehouse in aluminum plate strip production equipment. The intelligent plane warehouse is arranged between a hot rolling workshop and a cold rolling workshop; the overhead warehouse is arranged among an annealing furnace, each finishing unit and a tray conveying mechanism; a track for running of a plurality of coil cars is mutually vertical to the tray conveying mechanism; and a track for a plurality of discharge cars in the overhead warehouse extends beside the annealing furnace or the each finishing unit. Hot-rolled coils on a hot mill discharge mechanism are hoisted to the corresponding positions for storage or cooling through an intelligent crane in the intelligent plane warehouse, and cold-rolled coils are stored at the corresponding positions through a stacker or cooled in the overhead warehouse. The aluminum plate strip production equipment collocated with the intelligent plane warehouse and the overhead warehouse is totally adjoined, needs no transport equipment such as the crane, a forklift or an automatic vehicle and the like, has the effect on shortest transport distance, realizes good circulation of low-carbon production of aluminum plate strips, and has the characteristics of lowest product storage quantity and shortest production period.

The invention belongs to the field of medical auxiliary devices, and discloses a system and a method for air monitoring during transfusion based on a single-chip microcomputer. The system comprises anair detection module, a signal amplifying module, an A / D conversion module, a feedback module, an identification module, a single-chip microcomputer module, a filter circuit module, a state assessment module, a display module, an input module, an air monitoring and analyzing module and an alarm module. Air monitoring of a transfusion device of a transfusion patient is performed to prevent bubblesor a large amount of air from entering a transfusion pipeline, so hidden safety hazards are eliminated, and the safety of the patient especially in the pressurized transfusion process is ensured; thepatient's personal information and treatment information, comparative analysis of the treatment process and simulation of the rehabilitation date are analyzed and displayed in real time; and the system and the method are conducive to improving the hospital's information management, enhance the safety in the transfusion process of the patient, and improves the working efficiency of medical staffs.

The invention discloses an aquaculture supervision management system. The aquaculture supervision management system comprises a video supervision module, a voice communication module, a GPS positioning module, an information transmission module, a processor, an analysis module, a database, a display module and a water quality detection module; the video supervision module is arranged above the edge of a culture pond and used for acquiring peripheral information of the culture pond in real time as well as patrol operation information of the working personnel; the GPS positioning module is carried by the working personnel and transmits the location information of the working personnel to the processor in real time; the processor is used for receiving information transmitted by the video supervision module, the voice communication module, the GPS positioning module, the information transmission module, and the water quality detection module; and the water quality detection module is arranged in the culture pond and used for detecting water quality information in the culture pond in real time and transmitting the information to the processor. By adopting the aquaculture supervision management system, the condition of the culture pond and the water quality condition of the water in the culture pond can be known in real time, and the yield of the aquaculture can be increased, and theinformation management can be facilitated.

The invention relates to a steel bar machining method based on an intelligent factory. The method is characterized in that the method comprises the steps that a user order is acquired through an information management system, and an optimal production flow is formed through data preprocessing; the information management system to communicates with an AGV to detect whether the on-site steel bar rawmaterials are qualified or not; the information management system performs blanking on different machining device production lines according to an optimal production process formed by preprocessing;controllers of different machining device production lines perform steel bar pre-machining and batch machining according to the received instructions; after batch machining of all the production linesis completed, spot check is conducted through the AGV, and whether machined finished products are qualified or not is determined; and the machined finished steel bars are collected and transferred, and the steel bars are loaded and transported according to user orders. According to the invention, the production and marketing process can be clearly mastered, the controllability of the production process is improved, the manual intervention on the production line is reduced, the production line data are timely and correctly acquired, and the production plan can be reasonably arranged and the production progress can be mastered.

The invention discloses a cold-chain logistics information traceability system for agricultural products. The cold-chain logistics information traceability system comprises a production information management module, a wholesale management module, a logistics information management module, a sales information management module, a traceability query module and a quality supervision management module. The production information management module is used for collecting and recording traceability indexes in agricultural product planting, growing and picking processes and transmitting the traceability indexes to the database; the wholesale management module is used for collecting traceability information in a package purchasing process; and the logistics information management module is used for collecting traceability indexes in logistics storage and transmitting the traceability indexes to the database. According to the cold-chain logistics information traceability system for the agricultural products, corresponding management modules are respectively designed for planting, wholesale, logistics transportation and sales links of the agricultural products in circulation, and traceability indexes which are very easy to cause product quality problems are extracted from each link, so that a relatively perfect traceability management system is established; and the traceability of the agricultural product full supply chain is comprehensively improved.

The invention discloses an electronic medical record book Internet of Things intelligent interactive system and a realization method thereof. The present invention includes three modules: an electronic medical record intelligent terminal, a wireless base station, and a cloud service control platform; medical personnel update the patient's electronic medical record content through the medical management system in the cloud service control platform; the cloud service control platform and the electronic medical record medical management system The updated medical record content can be transmitted from the cloud service control platform to the electronic medical record intelligent terminal through the wireless base station through data communication between them. The present invention has great practical significance and broad application prospects for solving the management problems of clinical medical records, further improving hospital information management, reducing management costs, and simplifying patient diagnosis and treatment procedures.

The invention provides an underground wireless video miner light system. The system comprises a miner light and a wireless router device in wireless connection with the miner light, wherein a wireless communication module arranged in the wireless router device is connected with a ground terminal, the miner light comprises a battery pack and a light body, the light body is connected with the battery pack through a wire, the wireless router device comprises a control cabinet, emitters and a displayer, the emitters and the displayer are connected with the control cabinet, the two sets of emitters are connected to the interior of the control cabinet through corresponding wires respectively, and an adjustable support is arranged on the back side of each emitter. The system has the advantage that communication between the ground and the underground can be achieved through an existing telephone network, a special communication line is not needed, and using cost is reduced greatly.

The present invention relates to system and method used by teachers to enable student learning of various disciplines and to gain skills. More particularly, the present invention is directed to systems and methods of teaching life skills and / or preparing individuals for life-type experiences. The system and method allow to measure and quantify information and knowledge and define skills by breaking them into smaller quantifiable and measurable units thereby creating minimal units of skills, next-gen skills. The system and method allow to adapt and use information in multiple contexts and scenarios after changing and modifying its corresponding restrictions thereby allowing to train learners to learn new skills or improve existing ones by training the adaptive information potential AIPs. The system and method provide comprehensive methodology that is based on the forefront cross-disciplinary studies of cognitive science, learning theories and pedagogies.

The invention relates to a process configuration method for integrating a high-rack storage into aluminum plate strip production facilities, wherein the high-rack storage is arranged at one side of a tray transportation mechanism, a hot-rolled coiled material on the discharging mechanism of a hot rolling mill is placed at the corresponding position of the high-rack storage to be stored or cooled,through a self-configured stacker of the high-rack storage by the high-rack storage, or the hot-rolled coiled material is transported to a cold rolling mill or beside the cold rolling mill to be rolled, through a coil transporting trolley, or a cold-rolled coiled material is transported to the cold rolling mill or beside the cold rolling mill to be rolled, through the coil transporting trolley, or the cold-rolled coiled material stored at the corresponding position is cooled, or the cold-rolled coiled material is transported to an annealing furnace or beside each finishing machine set to be annealed or finished, through a discharging trolley, and all the aluminum plate strip production facilities configured around the high-rack storage are arranged in a close mode, without transportation facilities, such as an overhead travelling crane, a forklift truck or an automatic vehicle and the like. The invention has the good effect of shortest transportation distance, realizes the good circulation of aluminum plate strip low-carbon production and has the characteristics of smallest product storage quantity and shortest production period.

The present invention provides a technology capable of realizing high-level information management in a printing system. The information processing device of the present invention is used in a printing system that sequentially prints continuously conveyed substrates (12) through a plurality of printing units (14-A to 14-D), and the information processing device is provided with a printing information system for holding printing information. The storage unit, the printing information includes: when the substrate (12) is divided into a plurality of unit areas along the transport direction, operation information related to the printing operation performed by the printing units (14-A to 14-D) on the unit area (A2-A4), the serial number indicating the order of the unit area in the transport direction, and the operation information (A2-A4) of each printing unit corresponding to the same unit area is associated with the serial number of the unit area.

The invention provides a coating production line informatization management system based on the Internet of Things technology. The coating production line informatization management system comprises adistributed sensing module, a transmission module and a control terminal. The distributed sensor module comprises a plurality of sensors arranged in different position areas of the coating productionline, and the distributed sensor module is used for collecting a plurality of pieces of production state sensing information corresponding to the coating production line; the transmission module is used for sending the production state sensing information acquired by the distributed sensor module to a control end through the Internet of Things; the control terminal comprises a determination module and a coating production line regulation and control module, and the determination module is used for determining a real-time operation safety evaluation value of the coating production line according to the production state sensing information, sent by the transmission module, corresponding to the coating production line; and the coating production line regulation and control module is used forcarrying out adaptive operation state adjustment on the coating production line according to the real-time operation safety evaluation value.

A hand-held terminal for energy-saving and electric energy-replacing mobile operation comprises a housing, a circuit part arranged inside the housing and a touch display screen embedded on the housing; The circuit part comprises a microprocessor and a communication module. The microprocessor is respectively connected with the screen and the communication module through wires; The communication module is used for receiving the information of the electric energy service management platform and sending the data processed by the microprocessor to the electric energy service management platform. The microprocessor is used for identifying and processing information, controlling a handheld terminal and a retrieval position; The touch display screen is used for human-computer interaction. The technical proposal provided by the invention solves the problems of simple function, complex operation and low data transmission efficiency of the mobile application.

The invention discloses an electromechanical dual-controlled intelligent lockset comprising a lock body, wherein a door magnetic positioning sensor, a motor drive system and an electrically-controlled mainboard are arranged on the lock body; the door magnetic positioning sensor and the motor drive system are respectively connected with the electrically-controlled mainboard through conducting wires; and a key-press panel and a radio frequency collecting circuit are arranged on a door handle and connected with the electrically-controlled mainboard through cables. The invention also discloses a door lock system comprising at least two electromechanical dual-controlled intelligent locksets, wherein each electromechanical dual-controlled intelligent lockset is connected with an administrator terminal through a communication module. The electromechanical dual-controlled intelligent lockset and the door lock system, disclosed by the invention, have the positive effects that various opening and locking ways are supported; perfect using and managing systems are provided, strict rights management is matched and the system supports multi-user and multi-rights operation; a perfect information management system is provided and networking information recording, off-line operation information recording and information inquiring and printing are supported; and emergency processing functions such as automatic alarm, emergency drive, power-off protection, illegal unlocking prevention and the like are provided.