69results about How to "Monitor work" patented technology

The invention relates to the technical field of anti-theft door equipment and discloses a safe anti-theft door with an intelligent lock. The safe anti-theft door comprises a door body. The outer surface of the door body is provided with the door lock. A door handle is arranged on the portion, above the door lock, of the door body. The door lock comprises a password input area and a fingerprint identification panel. A high-definition camera is arranged on the upper portion of the outer surface of the door body. A doorbell is mounted on the portion, below the high-definition camera, of the door body. The safe anti-theft door further comprises a power supply module, a control module, an image acquisition module, a password pairing module and a fingerprint acquiring and pairing module. The two sides of the fingerprint identification panel are provided with two blind holes. Rollers are separately inserted into the blind holes in a penetrating mode. The fingerprint identification panel is a lightproof panel. A cleaning brush is mounted on the portion, beside the fingerprint identification panel, of the surface of the door lock, and connected with a connecting rod structure in the door body. By adoption of the safe anti-theft door with the intelligent lock, fingerprints can be effectively prevented from being acquired, and the safety of the anti-theft door is greatly improved.

The invention discloses a system for detecting lamps of an elevator cab. The system comprises an elevator controller, a camera unit and a light intensity sensor, wherein elevator controller pre-stores a normal brightness value in the elevator cab, controls the light intensity sensor to detect the brightness in the elevator cab during work, and compares the detected brightness of the elevator cab at that moment with the normal brightness value; the camera unit shoots the brightness in the elevator cab, and compares the brightness with the normal brightness value; and if the brightness in the elevator cab detected by the light intensity sensor or the brightness shot by the camera unit in the elevator cab is lower than the normal brightness value, lamp failures in the elevator cab are identified. According to the system for detecting the lamps of the elevator cab, the light intensity sensor and the camera unit are used for acquiring and comparing the brightness in the elevator cab, so that the system can be used for supplement the conventional technology for detecting lamp current of the elevator cab, missing detection and error detection are effectively prevented, the aim of effectively monitoring the working situation of the lamps and the brightness in the elevator cab in real time is fulfilled, and adaptability adjustment can be performed at the same time to ensure that the operation of the elevator is humanized.

The invention discloses an MWD device for vibration of a down-hole drill string. The device comprises a drill collar short section (1), wherein an upper protection joint (2) and a lower protection joint (3) are arranged in the drill collar short section (1); an acceleration sensor (10) is arranged in an accommodating cavity (8) formed by the upper protection joint (2) and the lower protection joint (3); the lower end of the lower protection joint (3) is connected with a detection pipe (12); a battery pack (15) and an electronic circuit board (16) are fixedly arranged in the detection pipe (12); and the electronic circuit board (16) is connected with the battery pack (15) and the acceleration sensor (10). The invention further discloses a monitoring method. The MWD device and method for the vibration of the down-hole drill string have the benefits as follows: the problem that a conventional device cannot detect longitudinal vibration, lateral vibration and torsional vibration of the drill string respectively is solved, the measurement is accurate, and information distortion is avoided; and the device can be mounted at different parts of the drill string and can be connected with an MWD device for usage, abnormal vibration can be transmitted to the ground in real time, the structure is simple, the work is reliable, and the service life is long.

The invention discloses a GSM-R network Um interface monitor system, comprising: one or a plurality of Um receivers for receiving uplink and downlink wireless signals transmitted by time slots in an Um interface of a GSM-R network, synchronizing and demodulating the signals and extracting bit information carried in the wireless signals; a data processing center for converting and analyzing the bit information obtained from the Um receivers as data and signaling, and classifying the signaling based on users in accordance with a user unique identifier carried in the signaling; and a data storage server for storing the signaling and the data which the data processing center obtains. The system can provide monitor data of the Um interface, supporting the optimization and operational maintenance for the GSM-R network.

The invention discloses an RFID area dividing and range monitoring method. The method comprises the following steps: covering a range to be divided and monitored with a signal transmitted from an RFID antenna, and receiving a signal reflected by an object in the dividing and monitoring range in response to the transmitted signal; reflecting the signal transmitted from the RFID antenna by a spacer to cause the reflected signal to rapidly attenuate after leaving the area divided by the spacer; reading information of the signal received by the RFID antenna to detect an RFID tag in the divided area; and monitoring the area according to judgment conditions stored in advance. The RFID area dividing and range monitoring method and a system thereof can divide a detection range into an 'allowable work area' and an 'forbidden work area', and effectively monitor working conditions of staff in the work area, thus significantly improving the monitoring performance of the detection range, improving safety and enhancing convenience for users.

The invention relates to an indoor distributed monitoring system for a WLAN (Wireless Local Area Network). The monitoring system comprises a monitoring host, N monitoring slaves, N couplers and a network management center (NMC), wherein, the monitoring host comprises N first network cable interfaces, N second network cable interfaces, a main MCU (Microcontroller Unit) module, N relays and a communication module, wherein, first power lines are connected between the first network cable interfaces and the second network cable interfaces, and one relay is serially connected on each first power line; and each monitoring slave comprises a third network cable interface, a fourth network cable interface, an auxiliary MCU module and an Ethernet chip connected with the auxiliary MCU module as well as an AP (access point) radio frequency (RF) power monitoring module, wherein, second data lines are connected between the third network cable interfaces and the fourth network cable interfaces, the Ethernet chips are serially connected on the second data lines, the AP RF power monitoring modules are connected with a coupling output terminal of one coupler, and the N second network cable interfaces are correspondingly connected with the N third network cable interfaces. By adopting the indoor distributed monitoring system, APs can be reset and faults can be located actively so as to save maintenance time and cost.

The invention discloses a high-power power supply load meter which can switch among a constant voltage mode, a constant current mode and a constant resistance mode and can meet the detection needs of various power supplies. The high-power power supply load meter is a practical power supply load meter which can realize the load functions of various modes only by use of simple circuit and elements, can switch among the constant current state, constant voltage state and constant resistance state according to the test needs, and can perfectly meet the needs for load in the test of high-power equipment. According to the invention, an MOS (metal oxide semiconductor) tube and a manganese / copper wire resistor form a load circuit, and current precision control is performed by use of a current comparator; and the mode switch among the constant resistance mode, constant voltage mode and constant current mode can be performed by use of a group of conversion switches. The high-power power supply load meter disclosed by the invention can achieve very high current precision and stability and meet the test requirements of all equipment; in each mode, the magnitude of current, voltage and resistance is regulated by use of a multi-turn potentiometer; and moreover, when the high-power power supply load meter disclosed by the invention is in use, the working conditions of the load meter can be monitored by adding an ammeter and a voltmeter to the input end.

The invention relates to the field of concrete manufacturing, and discloses a production control system used for PC components. The production control system comprises a master control unit module, a production line human-machine interface module, a concrete material calling control unit, a vibration material distribution control unit and a curing temperature and humidity control unit. The master control unit module is connected with the concrete material calling control unit, the vibration material distribution control unit and the curing temperature and humidity control unit. The master control unit module is connected with the production line human-machine interface module. The master control unit sends operation instructions to the concrete material calling control unit, the vibration material distribution control unit and the curing temperature and humidity control unit. The concrete material calling control unit, the vibration material distribution control unit and the curing temperature and humidity control unit send working condition information to the production line human-machine interface module through the master control unit module to be displayed. The production control system has the effects of achieving intelligent operation, improving the production efficiency and improving the product quality.

The invention discloses a differential type temperature controller detection probe based on electrical eddy currents and a lift-off eliminating device and method thereof. The lift-off eliminating device comprises a PC, an MC9S12XS128 single chip microcomputer system, an RS232 level switching circuit, a prompt device, an input signal photoelectric isolation circuit, an output signal photoelectric isolation circuit, a motor, a motor full-bridge driving circuit, a lower amplitude limiting contact, an upper amplitude limiting contact, a first magnet, a second magnet, a lifting device, a fixing mechanism and the differential type temperature controller detection probe. The differential type temperature controller detection probe based on the electrical eddy currents is adopted to carry out non-destructive testing, an electromagnetic ultrasonic effect is utilized, any coupling media are not needed, the detection speed is high, and production efficiency, detection sensitivity and reliability are high; the lift-off eliminating device is increased, so the fact that the probe is close to a temperature controller is guaranteed, a lift-off effect is eliminated, and sensitivity and accuracy of an eddy current detection probe are further improved; PC configuration software is utilized, so the working condition of the device can be monitored.

The invention provides a software interface method for a multimedia playing terminal based on internet. A playing system consists of a playing terminal, a server and a control center computer. The method comprises the following steps: when a terminal logs on, initial information is transmitted to the server, and the initial information includes machine name number, IP address, type, installation address, name of a person in charge, telephone number and local media file list; when the terminal works, the information of work status and work log is transmitted to the server; before the terminal plays, the information of tasks is read from the server, and the tasks include deleting or downloading media file on fixed disk, playing at definite time according to a playing list, and inter cutting according to special requirement. The software interface method is applicable to any network multimedia playing system with the server, a database and a multimedia playing terminal with a network interface.

The invention discloses an intelligent lift lighting control and detection system comprising a power supply, a control device, a pyroelectric infrared sensor module, an embedded control module and a relay driving module. The embedded control module controls according to signals from the pyroelectric infrared sensor module and controls "on-duty" lamp sets by turns in a timing way. The relay driving module drives the relay of each set of lighting lamps to light up or light out the corresponding LED lighting lamp sets according to the control signals from a lighting control module. Acquisition and comparison of brightness in a compartment and compartment lamp current detection are performed through a light intensity sensor and a photographing unit. The intelligent lift lighting control and detection system can be used for supplementing a conventional compartment lamp voltage detection technology so that leak detection and false detection can be effectively prevented, and the working condition of the compartment lamps can be effectively monitored in real time.

The invention provides an information monitoring system which can communicate instantly, management of enterprise can not control employee to use tool, and monitor whether message sent and received is relative with work, whether the secret of enterprise is leaked, working station of employee can not be monitored, the invention aims at resolving situations above. Said server used to transmit instant message includes receiving module, receiver obtains content via client tool from server and displays corresponding content; memory module: server stores data to database and file system; analysis module: analyze and index information, inquiring module: send inquiring request to database, and return result to client. And checking module: check whether the information can be checked, and inquiring condition fulfill request, information of instant communication is different with different classes. Management of enterprise can monitor working situation of employee within domination range. History recordings of user of low class can be inquired via server, at the same time, safety of important file is increased.

The invention provides an intelligent noise reduction safety helmet and a helmet-mobile phone wireless communication method; the intelligent noise reduction safety helmet comprises a helmet body having a fixed belt, and a digital Bluetooth wireless reception / emission device2, bone conduction oscillators, a throat controlled microphone and an integrated signal processing device fixed on the helmet body; the integrated signal processing device is provided with a signal processing unit, an oscillator driving chip and a speech recognition unit; the throat controlled microphone is fixed on the fixed belt; the two bone conduction oscillators are respectively arranged on the left and right sides of the helmet body; when a helmet wearer wears the helmet, the bone conduction oscillators are respectively located on the two ears of the wearer, and the throat controlled microphone is located in the throat portion of the wearer. The intelligent noise reduction safety helmet can wirelessly communicate with the mobile phone, so a rider can safely work, thus preventing safely troubles on other travelers and vehicles and caused by using the hand to pick up the phone, and preventing traffic jams and traffic accidents.

The invention discloses a management method based on a transparent kitchen system. The management method comprises the following steps: establishing a health information base of kitchen staff in a server; a body temperature monitoring station and a kitchen entrance guard are arranged at an entrance of a kitchen, the body temperature monitoring station is used for detecting the current body temperature of kitchen staff, if the current body temperature of the kitchen staff is smaller than or equal to a preset safe body temperature, the body temperature monitoring station sends admission information to the kitchen entrance guard, and the kitchen entrance guard receives and responds to the admission information and opens the kitchen entrance guard; and if the current body temperature of the kitchen staff is greater than the preset safe body temperature, the body temperature monitoring station sends identity information and body temperature information of the current kitchen staff to the server and archives the identity information and the body temperature information into a health information base, the body temperature monitoring station also sends a body temperature abnormal signal tothe kitchen access control, and the kitchen access control is not opened and synchronously sends out an audible and visual alarm. According to the invention, customers and managers can monitor the sanitary condition in the kitchen and the working condition of kitchen staff in real time, so that the selection and cleaning of food materials and the cooking safety and reliability are ensured.

The invention discloses a full-automatic battery pack blocking and press fitting structure. The structure comprises a main frame, a robot quick-changing female head, a blocking and press fitting component and a workpiece pressing plate component and is characterized in that a pressing head is arranged on an L-shaped pressing head support plate and provided with a cavity structure, one end of the pressing head is connected with a vacuum generator through an air pipe in a sealed manner, and the other end of the pressing head is provided with an air hole. The full-automatic battery pack blocking and press fitting structure has the advantages that a robot is used to switch tools, different tools are used for different products, and convenience in type changing is achieved; the structure is free of large framework and displacement and low in manufacturing cost; automatic blocking feeding is achieved, and manpower cost is reduced; one robot can grab multiple tools, and different products can be produced on the same production line; each tool has two working points which are independently controlled, and the working condition of each working point can be monitored; the floating of two pressing machines for pressing plugs are independent, each plug can be pressed accurately, and a pressure sensor and a servo electric cylinder can record the pressure and displacement of each plug pressed in.

The invention relates to the field of power transmission, in particular to a tower tilt monitoring method based on Beidou short message communication. A Beidou system sends working information of a tower tilt monitoring device to a power dispatching machine room in a Beidou short message format and the working condition of each tower can be monitored in real time, so the technical problems the mobile communication network is not convenient to use and the cost of building a dedicated network is high because the tower device is located at the remote area are solved. Threshold detection is set and a potential fault is discovered timely, so that the risk of failure and losses are reduced. With a Bluetooth control unit, the maintenance personnel can monitor the various status information of thetower tilt monitoring device without climbing the tower; and the operation and maintenance operations such as firmware upgrade can be realized. With a super power saving mode, the working time of thetower tilt monitoring device can be extended while the power is insufficient due to the environmental factors.

The invention relates to a monitoring device for the spacing between an inclined top mechanism and a guiding block of an injection mold. A laser displacement sensor arranged on a lower supporting plate is used for monitoring relative displacement of an inclined top rod arranged at an inclined top sliding base; and a laser displacement sensor arranged on an upper supporting plate is used for monitoring relative displacement of a local inclined top rod arranged below a guiding block. The laser displacement sensors are connected a processing terminal by an electronic measuring instrument. Monitoring data acquired by the laser displacement sensors are transmitted to the processing terminal; the processing terminal monitors a changing of a distance between the inclined top rod and the guiding block. In addition, the invention also provides a monitoring method of the monitoring device. Therefore, the displacement change situation during the inclined rod moving process can be collected in real time; data processing is carried out to determined a real-time state of the inclined top; and when the inclined top state changes suddenly or becomes abnormal, the monitoring system carries out warning immediately at the production field and controls whether to carry out production.

The invention relates to a monitoring mode using a GPRS (general packet radio service) / GSM (global system for mobile communication) network platform as a wireless transmission link and depending on a computer to implement remote wireless monitoring and control a plurality of relay stations so as to solve the problem that relays cannot be monitored and managed remotely presently. A GPRS / GSM network based relay station remote wireless monitoring system is composed of remote wireless monitoring system software, a wireless data terminal, a relay station remote wireless monitoring terminal, a rolling code wireless smoke sensor, a wireless door sensor and a wireless water sensor, wherein the remote wireless monitoring system software is developed by a WINDOWS platform, the wireless data terminal and the relay station remote wireless monitoring terminal are designed for the transmission link by depending on a GPRS / GSM network, and the rolling code wireless smoke sensor, the wireless door sensor and the wireless water sensor are matched. Data of detected 'storage battery capacity smaller than 10% ', 'stop of power supply of a solar battery', 'storage battery capacity larger than 75%', 'storage battery capacity range of 25%-75%', 'illegal door opening', 'alternating-current power supply abnormity' and 'switching to storage battery power supply' can be uploaded to the computer of a monitoring center, and the monitoring center can remotely complete operations of power on and power off an ultrashort-wave relay station, on and off of a scan channel and channel switching.

The utility model discloses a disc brake structure, which belongs to the technical field of disc brakes. A releasing cylinder and a spring chamber are respectively arranged at two ends of a cylinder body; a braking cylinder is arranged on the end surface of the cylinder body at one end where the spring chamber is also arranged; a piston is installed in the releasing cylinder; a guide rod penetrates through middle holes of the spring chamber and the releasing cylinder; one end of the guide rod is connected with the piston; a fastening bolt penetrates through the piston and the guide rod in sequence and then is connected and fixed with a brake body into a whole body; a spring seat is installed in the spring chamber; a belleville spring is installed on the spring seat; the belleville spring compresses the brake body; an annular piston is installed in the braking cylinder; a friction disk is fixed at the outer end of the brake body; a fixing bracket is installed at the end part of the cylinder body; and a magnetic induction type sensor is installed at the center of the bracket. The disc brake structure has the advantages of simple structure, reliability in operation and intellectualization.

The invention discloses a method and system for controlling a common channel of a trunking communication system. The method comprises the following steps of: acquiring link property index parameters for the control of the common channel; judging whether the common channel is abnormal or not according to the acquired link property index parameters; and optimizing the common channel according to an abnormal situation if the common channel is abnormal. Through the technical scheme of the invention, the method and system for effectively controlling the common channel of the trunking communication system are provided.

The invention discloses an intelligent reunion stadium design service system based on a cloud server. The intelligent reunion stadium design service system comprises a cloud service layer, a stadium system service layer and a remote management client, wherein the cloud service layer and the stadium system service layer are in wireless bidirectional connection; the stadium system service layer andthe remote management client are in wireless bidirectional connection; and the cloud service layer and the remote management client are in wireless bidirectional connection. The invention relates to the technical field of stadium design. The intelligent reunion stadium design service system based on a cloud server can realize comprehensive management of persons in a stadium by means of the cloud server, achieves the purpose of saving the stadium design service management cost, and can perform remote wireless management for the whole stadium only by arranging a small number of stadium managerswhile a large number of security personnel do not need to be arranged for stadium personnel entrance and personnel flow management, so that management of the whole stadium is more comprehensive, and alarge number of manpower and material resources can be saved.

The invention discloses an intelligent trash can based on the internet of things, and relates to the technical field of environment-friendly facilities. The trash can comprises a bottom plate, a trashcan body is fixedly connected to the top of the bottom plate, a work motor is fixedly connected to the bottom of the inner wall of the trash can body through a connecting block, a protection cover isfixedly connected with the position, on one side of the trash can body, of the top of the bottom plate, a transmission rod is rotatably connected between one side of the inner wall of the protectioncover and one side of the trash can body through a bearing, one end of the transmission rod penetrates the trash can body and extends to one side of the trash can body. The intelligent trash can basedon the internet of things well avoids the condition that during use of the intelligent trash can, photoelectric false induction frequently appears, the aim of effectively preventing spreading of infectious diseases through garbage and preventing garbage smell from flowing out is achieved, and the problem of photoelectric false induction can be thoroughly solved through trash can pressing by a person.

The invention discloses a multi-mode quick nuclide detection system, which comprises a detector module, used for acquiring a nuclear pulse signal output under the excitation of a radionuclide; a signal acquisition module, used for converting an acquired signal into a discrete digital signal and eliminating a base-line shift; a digital processing module, used for filtering the acquired signal and eliminating base-line shift data; an amplitude value extracting module, used for extracting an amplitude value of a trapezoid pulse and correcting the amplitude value; a data storage module, used for storing data; a data transmission module, used for transmitting data to an upper computer or transmitting a command of the upper computer into a central control module; and the central control module,used for storing the command and processing the data. The existing shortcomings are overcome; and technical effects of reasonable design and accurate detection of the detection system are achieved.

The invention discloses a transformer area phase identification method and device based on clustering analysis. The method comprises the following steps: S01, obtaining more than two kinds of operation time sequence data of each user electric meter in a transformer area to be identified; S02, performing comprehensive processing on each operation time sequence data of each user electric meter to obtain a comprehensive time sequence data set; S03, performing clustering analysis on the comprehensive time sequence data set by using spectral clustering, and dividing three clusters to respectively correspond to three phase sequences A, B and C of the transformer area phase; S04, obtaining a phase identification result of the to-be-identified transformer area according to a clustering analysis result. The method can achieve the phase recognition of batch data, and has the advantages of being simple in implementation method, low in cost, high in recognition precision and efficiency, wide in single-time recognizable range, safe, reliable and the like.

The invention discloses an agent station management method and device based on state monitoring, a computer device and a storage medium. The method solves the problem of combined scheduling. The agentstation management method based on the state monitoring comprises the steps that in each predetermined time period, a call state of a telephone number of an agent station, an operation log of an agent station service management system, and each action of a user for an agent station electronic mail system serve as three monitored targets to be monitored; if the three monitored targets are not monitored, an absent state is marked for the agent station; the agent station marked in the absent state in a predetermined number of continuous predetermined time periods is determined to be in a non-working state; and information of the agent station determined to be in the non-working state is sent to a computer of a manager. Through the agent station management method based on the state monitoring, the automation of agent working state monitoring can be realized.

The invention belongs to the field of multi-stage treatment of water, waste water or sewage and provides portable outdoor water treatment equipment, which is rapid in mounting, convenient to move andclean in energy. The portable outdoor water treatment equipment comprises a water treatment part and a box body provided with the water treatment part; the box body comprises a main box with a main cavity groove and an auxiliary box with an auxiliary cavity groove; the water treatment part comprises a storage battery, water pipes, a water pump, a pre-filtration treatment device, a reverse osmosismembrane treatment device and a UV sterilizer; a raw water pipe, a waste water pipe and a clean water pipe are placed in the auxiliary cavity; a middle water pipe, the water pump, the storage battery,the pre-filtration treatment device, the reverse osmosis membrane treatment device, the UV sterilizer and an internal display are placed in the main cavity groove and are fixed in the main cavity groove; grooves are formed at the two ends of the outer side of the bottom wall of the main box; walking mechanisms are arranged in the grooves; each walking mechanism comprises a wheel shaft and a rolling wheel; the two ends of the wheel shaft are fixed with the groove; and the rolling wheel capable of rotating is connected with the wheel shaft in a sleeving way.

The invention discloses a traffic signaling control system based on a voice identification technology. The system comprises a signal lamp, a signaling system and a signal processing system, the outputend of the signal lamp is connected with the input end of the signaling system, the output end of the signaling system is connected to the input end of the signal processing system via the Internet,the signaling system comprises a wireless communication module, a safety verification module, a voice identification module, a control module, a read-write module, a monitoring module, a configurationmodule and an input module, the output end of the wireless communication module is in bidirectional connection with the input end of the safety verification module, the output end of the control module is connected with the input end of the safety verification module, and the output end of the voice identification module is connected with the input end of the safety verification module. The voiceidentification module is arranged so that the traffic signaling controls system can meet using requirements of the traffic signaling, and the working efficiency of the traffic signaling is ensured.

The invention discloses an intelligent trash can based on the internet of things, and relates to the technical field of environment-friendly facilities. The trash can comprises a bottom plate, a trashcan body is fixedly connected to the top of the bottom plate, a work motor is fixedly connected to the bottom of the inner wall of the trash can body through a connecting block, a protection cover isfixedly connected with the position, on one side of the trash can body, of the top of the bottom plate, a transmission rod is rotatably connected between one side of the inner wall of the protectioncover and one side of the trash can body through a bearing, one end of the transmission rod penetrates the trash can body and extends to one side of the trash can body. The intelligent trash can basedon the internet of things well avoids the condition that during use of the intelligent trash can, photoelectric false induction frequently appears, the aim of effectively preventing spreading of infectious diseases through garbage and preventing garbage smell from flowing out is achieved, and the problem of photoelectric false induction can be thoroughly solved through trash can pressing by a person.