57results about How to "Life and Property Safety Guarantee" patented technology

The invention discloses a fatigue driving detection device and a fatigue driving detection method. The fatigue driving detection device comprises ARM (Advanced RISC Machines) processor equipment, a SD (Secure Digital) card, a USB (Universal Serial Bus) camera, a data line, a heat dissipation fan and an alarming device, wherein the ARM processor equipment further comprises a human face positioning module, a human eye state identification module and a fatigue judging module; the fatigue driving detection device method comprises the following steps: 1, initializing the camera; 2, acquiring an image and transmitting image information to the ARM processor equipment; 3, pre-processing the image; 4, positioning a human face region through a human face characteristic classifier, and positioning a human eye region 5 through a human eye characteristic classifier; 5, detecting the face of a driver to judge whether the driver is at a fatigue state or not; 6, detecting eyes of the driver to judge whether the driver is at the fatigue state or not; and 7, comprehensively judging whether the driver is at the fatigue state or not and starting corresponding alarming. According to the fatigue driving detection device and method disclosed by the invention, pupil and edge regions can be divided very well through adopting an eye region image binaryzation processing method; and compared with detection of a single method, the identification accuracy is higher.

The method relates to a method for increasing the positioning precision of a PDT terminal. The method is divided into a base station assisting RTD broadcast mode and a network RTK mode according to the different functions of the satellite positioning modules of the PDT terminal. The base station assisting RTD broadcast mode is characterized in that the PDT terminal is provided with the satellite positioning module supporting the RTD technology, a PDT core network periodically acquires satellite positioning pseudo-range differential information in the coverage of base stations in a local area from a CORS data center and broadcasts the information to the terminal, and the satellite positioning module of the terminal calculates precise positions. The network RTK mode is characterized in that the PDT terminal is provided with the satellite positioning module supporting the RTK technology, grouping data connection between the PDT terminal and PDT base stations is built to transmit self-satellite observation information to the CORS data center through the PDT core network, and the CORS data center calculates the precise positions and transmits the same to the terminal. The positioning precision of the PDT terminal using the base station assisting RTD broadcast mode can be increased to a sub-meter level, and the positioning precision of the PDT terminal using the network RTK mode can be increased a centimeter level.

The invention discloses a portable lifesaving device, which comprises a positioning module, a communication module, a prompting module and a help-seeking module, wherein the positioning module comprises a GPS (Global Positioning System) positioning unit and / or a GSM (Global System for Mobile) positioning unit, a water sound positioning unit and / or a WiFi (Wireless Fidelity) positioning unit which are communicated with the communication module respectively, and are used for transmitting acquired positioning information to the communication module; the communication module is used for triggering the prompting module to make a prompt after receiving alarm information; when triggered, the help-seeking module is used for transmitting identification information and a help-seeking signal of the lifesaving device to a management system through the communication module. The invention further discloses the lifesaving management system and a lifesaving method. By adopting the portable lifesaving device, the lifesaving management system and the lifesaving method, time from triggering of the help-seeking module to receiving of the help-seeking information by a server side can be shortened to a larger extent, and time is won for lifesaving personnel, so that the life and property safety of travelers is ensured effectively.

The invention discloses a driving fatigue detection system and identification method based on eye movement index data. A data acquisition module collects four kinds of eye movement data according to a frequency of 200HZ; a data analysis processing module transmits the eye movement data into a computer program to carry out preprocessing; the eye movement index data of a driver and a driver fatigue degree corresponding to each data are collected to be original data to establish a random forest model, the classification judgment of the eye movement data of the driver is carried out through each decision tree in the random forest model, and a result is outputted; finally the classification results of decision trees are integrated, voting is carried out by using the random forest model, and a result with a highest integrated voting probability is the final result of the classification. The random forest model of machine learning is employed, the training speed is fast, the classification and prediction performance is excellent, whether the driver is fatigue at present can be identified quickly, the random forest model is continuously increased and updated with data amount, and the discrimination performance is continuously optimized and improved.

The invention relates to a method for promoting the positioning precision of a PDT base station. The method is divided into two modes: one is a network RTD mode comprising the following steps: a PDT core network periodically sends initial satellite positioning information of each base station at local area to a CORS data center, and then a base station satellite positioning module computes an accurate position in combination with pseudo-range differential information sent by the CORS data center; the second mode is a network RTK mode comprising the following steps: the PDT core network periodically sends satellite observation information of each base station at local area to the CORS data center, and the CORS data center directly computes the accurate position of each base station according to an area differential data model, and then sends the position to each base station. The method disclosed by the invention has the advantages that the positioning precision of the PDT base station in single satellite positioning is 10m; through the adoption of the method disclosed by the invention, with the CORS network, the satellite positioning module supporting the RTD technology is built in the base station, the positioning precision can be improved to sub-meter level by adopting the RTD mode; the satellite positioning module supporting the RTK technology is built in the base station, the positioning precision can be improved to centimeter-level by adopting the network RTK mode.

The invention relates to a formula and a manufacturing method of a corrosion resistant concrete tubular pile. The formula comprises the following components in percentage by mass: 8% to 12% of alkali silicate, 30% to 35% of sand, 25% to 30% of stone, 10% to 15% of cement, 8% to 12% of coal ash, 2% to 4% of corrosion resistant oil and 8% to 10% of water. The concrete tubular pile manufactured according to the formula and the manufacturing method has the advantages that the material collocation is reasonable, the concrete tubular pile is convenient to manufacture, the cost is low and the like; the corrosion resistance of the concrete tubular pipe can be enhanced, the service life of the tubular pile is prolonged, the quality of the tubular pile is guaranteed, and consequently, the safety of life and property of the people are guaranteed.

The embodiment of the invention provides a system of firefighting controlled by an unmanned aerial vehicle (UAV). The system comprises the firefighting UAV and a dispatching control center, wherein the firefighting UAV carries firefighting rocket projectiles; the dispatching control center is used for controlling the firefighting UAV; when receiving a fire behavior detection instruction of the dispatching control center, the firefighting UAV flies to a target location and detects the fire behavior of the target location; and when receiving a firefighting instruction which is sent by the dispatching control center according to the fire behavior of the target location, the firefighting UAV fires the firefighting rocket projectiles towards the target location, thereby achieving the firefighting operation. The system provided by the invention is high in firefighting intensity and firefighting efficiency, can provide fire protection for a high-rise building, and can provide guarantee for the life and property safety of residents.

The invention provides a fire fighting method and device of an unmanned aerial vehicle. The fire fighting unmanned aerial vehicle carries a fire extinguishment rocket projectile. The fire fighting method of the unmanned aerial vehicle comprises the steps that a fire behavior surveillance command issued by a dispatcher control center is received, and the unmanned aerial vehicle flies to a target fire point to carry out fire behavior surveillance on the target fire point; the surveilled fire behavior condition on the target fire point is sent to the dispatcher control center; and a fire extinguishment command sent by the dispatcher control center based on the fire behavior condition is received, the fire extinguishment rocket projectile is launched to the target fire point, and fire extinguishment is carried out. Therefore, the fire fighting unmanned aerial vehicle is used for carrying out fire fighting operation, fire protection can be carried out on high-rise buildings, fire extinguishment can be carried out on high-rise ignition points, casualties and economic losses caused by fire disasters can be reduced, and guarantees are provided for the life and property security of residents.

Provided is a T-BOX information safety protection method based on vehicle characteristic safety levels. The method includes the following steps that firstly, the kinetic energy range of a whole vehicle is calculated according to the vehicle running speed range and the vehicle load range, and the vehicle safety levels are divided according to the kinetic energy range and guided into a T-BOX; secondly, the T-BOX acquires the values of two vehicle characteristics, namely the vehicle running speed and the vehicle load, and then judges which safety level does the current vehicle running state belong to according to value calculation of the two vehicle characteristics; thirdly, the T-BOX judges which electronic control systems should be subjected to isolation protection according to the safety levels of the current vehicle running state and sends corresponding isolation starting messages to the electronic control systems; and fourthly, an ECU of the corresponding electronic control system receives the isolation starting messages and is in the corresponding isolation state. According to the method, the task of guiding the vehicle characteristic safety levels into the T-BOX in the first step is only executed once, and then the second step, the third step and the fourth step are repeatedly executed.

The invention provides a driving assisting and driver behavior detecting method. The method includes the following steps of S1, presetting a first camera assembly for conducting early warning and video recording on behaviors in a front area of a vehicle body and transmitting obtained image data information to a main controller for real-time analyzing and a second camera assembly for conducting early warning and video recording on behaviors of a driver or passengers in the vehicle body and transmitting obtained image data information to a main controller for real-time analyzing. Early warning or warning reminding is conducted for lane departure and the like through videos taken with the first camera assembly, and early warning or warning reminding is conducted for other people interfering with the normal driving of the driver through videos taken with the second camera assembly; in the actual application process, due to the design, multifunctionality and intelligence can be well realized, the driver is effectively detected and reminded, traffic accidents are reduced to a certain extent, and certain guarantees are realized for life and property safety of people.

The invention belongs to the technical field of pneumatic shield gate dams and relates to a pneumatic shield gate dam. The pneumatic shield gate dam comprises a shield plate, the bottom of the shieldplate is fixed to a foundation bottom plate, an air bag and an ornamental curtain for shielding the air bag are sequentially arranged on the back surface of the shield plate from front to back, and the air bag is used for driving the shield plate to move up and down. Wall protecting plates are arranged on left and right sides of the shield plate respectively, bidirectional side wall water-stop body groups are arranged between left and right sides of the shield plate and the corresponding wall protecting plates, the bottom of the shield plate is connected with the foundation bottom plate through a foundation soft connection belt, and a turbulence device is mounted at the top of the shield plate. The pneumatic shield gate dam is high in strength and abrasion resistance, great in water-stop effect and firm in connection with a concrete side wall, and vacuum formed in operation of the pneumatic shield gate dam in water can be prevented. In addition, the pneumatic shield gate dam has a damheight control function and is high in flexibility, less prone to breakage, long in service life and high in stability, the aging speed is reduced, an ornamental effect is achieved, flow breaking andturbulence can be realized while resonance is avoided, and accordingly high safety coefficient is achieved.

The invention relates to a material formula for an insulating layer of a fireproof cable. The formula contains the following ingredients in percentage by mass: 8-14% of urea-formaldehyde resin, 10-15% of pentabromo ethylbenzene, 15-18% of liquid acid anhydride, 12-15% of mica powder, 16-20% of barite powder and 30-35% of asbestos. The formula has the advantages of reasonable material proportion, low cost and the like and has a fireproof function, and a guarantee is provided for the life and property safety of people.

The invention discloses a lift car safe operation system and method in the technical field of safety of lift cars. The system comprises a lift car operation control unit used for switching the operation states of a lift car, a central processing unit used for controlling the lift car operation control unit, a voice frequency decibelmeter used for detecting the voice frequency intensity in the lift car, and a comparator capable of comparing the voice frequency intensity detected by the voice frequency decibelmeter with a preset standard value and sending electric signals to the central processing unit after conducting judgment, wherein the voice frequency decibelmeter is in signal connection with the comparator, the comparator is further in signal connection with the central processing unit, and the central processing unit is further in signal connection with the lift car operation control unit. The lift car safe operation system and method solve the technical problem of safe operation of the lift car. The lift car adopting the operation system can stop operating automatically after passengers in the lift car shout in an emergency or danger.

The present invention is to provide a building intercom alarm system which is characterized in that the building intercom alarm system comprises intercom devices, alarm buttons, alarm input wires, processors, first decoders, microphones, loudspeakers, cameras, indoor units, floor distributors, connection network cables, a network switch, a center management main machine, a monitoring server, a second decoder, an alarm device, a visual intercom and doorway management machines. Each indoor unit is internally provided with the intercom device; the lower end of each intercom device is provided with the processor; the intercom device is electrically connected with the processor; the lower end of each processor is provided with the first decoder; and the processors are electrically connected with the first decoders respectively. The beneficial effects of the building intercom alarm system are that the system can be in wired or wireless communication with a residence community property management center or community guards through the center management main machine, thereby achieving the safety protection functions of preventing thefts, disasters and coal gas leakage and the like, and providing maximum guarantee for life and property safety of a house owner.

The invention provides an NB-IOT(Narrow Band)-based intelligent wireless methane monitoring device, a system and a method. The device can comprise a main control MCU, an NB-IOT module, a methane sensor, a GPS chip and a sound-light alarm module,the NB-IOT module, the methane sensor, the GPS chip and the sound-light alarm module are all communicated with the main control MCU through serial ports, and the main control MCU receives methane concentration obtained by monitoring a to-be-detected environment through the methane sensor, controls the GPS chip to obtain position information of the to-be-detected environment and controls the NB-IOT module transmit the methane concentration and location information to a data and service center on the Internet of Things cloud platform through a transmission network; and the main control MCU controls the sound-light alarm module to give an alarm when the methane concentration reaches a preset threshold value.

The invention discloses a jointing clamp convenient for connecting electrical equipment. The jointing clamp comprise a left half wire clamping body and a right half wire clamping body, wherein the middle upper parts of the left half wire clamping body and the right half wire clamping body are connected through a fixing pin, a handle of each of the half wire clamping body and the right half wire clamping body is provided with an insulating sleeve, a first sliding groove is formed in the inner side of each handle, a sliding block is arranged inside each of the two first sliding grooves, the two sliding blocks are connected through a reset spring, a second sliding groove is formed in the front surface of the handle of each of the half wire clamping body and the right half wire clamping body, the side surface of each sliding block is connected with a bolt, the top part of each bolt is inserted in the corresponding second sliding groove and extends to the outer side of the corresponding insulating sleeve, the top end of each bolt is provided with a knob, and first snap-in teeth are formed at the clamping position of the top part of the left half wire clamping body. The jointing clamp convenient for connecting electrical equipment is simple in structure, is convenient to use by the staff, can adjust the clamping force of the jointing clamp, achieves the effect of power detection, and can prolong the service life of the jointing clamp.

The invention provides a highway passenger transport overspeed early warning system based on a block chain. The system comprises a data storage server, a driver mobile terminal, a vehicle-mounted GPS,a plurality of passenger mobile terminals, a mobile terminal wireless communication module, a block chain data storage server and a block chain data processing server. The passenger mobile terminalsand the vehicle-mounted GPS collect driving data respectively, the block chain data processing server performs average optimization processing on the driving data, an optimization result and a road section speed limit value are subjected to consensus identification, and a consensus result is transmitted to the block chain data processing server to predict the vehicle driving speed; a smart contract 1 is used judge whether an overspeed behavior is about to occur or not and makes a corresponding response; and whether a driver decelerates within a specified time or not is determined through the smart contract 2, if not, a violation behavior forming block is transmitted into a block chain for storage, and data is transmitted to a traffic control department to punish the driver. According to the invention, effective early warning is carried out on passenger car overspeed, and the passenger traffic accident rate is reduced.

The invention discloses a switch locking device for a shutter, which comprises a rocker arm (2) and a ratchet-gear wheel (3), a blocking piece (9), a lock tongue (4), a sliding slot (10), a rotary connecting bar (5), and a sash frame groove (6), wherein the rocker arm (2) and the ratchet-gear wheel (3) are fixedly connected with a window shaft, the blocking piece (9) is used for blocking the ratchet-gear wheel (3), the lock tongue (4) is arranged at the inner side of the window frame bar, and the sliding slot (10) correspond to the lock tongue and is used for the sliding of the lock tongue, one end of the rotary connecting bar (5) is rotatably and pivotably supported at the bottom of the window frame, and the other end of the rotary connecting bar (5) is connected with the lock tongue (4), and the sash frame groove (6) is correspondingly arranged at the same side with the sliding slot (10) used for the sliding of the lock tongue of the window frame; the lock tongue ascends or descends by means of the rotation of the rotary connecting bar in the vicinity of a position which is perpendicular to the window frame, therefore, the shutter can be opened, closed and locked at any opening status. The switch locking device can be used as a 120-degree horizontal or vertical rotary switch for a middle shaft axis rotary shutter. Therefore, the opening space is large, the switch locking device has excellent ventilation, permeation, lighting performance, permeability, high sealing performance, sound insulation and anti-theft performance. Furthermore, the outer side of the window sash of the shutter is convenient to clean.

The invention discloses a fatigue driving detection device and a fatigue driving detection method. The fatigue driving detection device comprises ARM (Advanced RISC Machines) processor equipment, a SD (Secure Digital) card, a USB (Universal Serial Bus) camera, a data line, a heat dissipation fan and an alarming device, wherein the ARM processor equipment further comprises a human face positioning module, a human eye state identification module and a fatigue judging module; the fatigue driving detection device method comprises the following steps: 1, initializing the camera; 2, acquiring an image and transmitting image information to the ARM processor equipment; 3, pre-processing the image; 4, positioning a human face region through a human face characteristic classifier, and positioning a human eye region 5 through a human eye characteristic classifier; 5, detecting the face of a driver to judge whether the driver is at a fatigue state or not; 6, detecting eyes of the driver to judge whether the driver is at the fatigue state or not; and 7, comprehensively judging whether the driver is at the fatigue state or not and starting corresponding alarming. According to the fatigue driving detection device and method disclosed by the invention, pupil and edge regions can be divided very well through adopting an eye region image binaryzation processing method; and compared with detection of a single method, the identification accuracy is higher.

The invention discloses a weak-current intelligent building system wiring and winding displacement practical training device and relates to the technical field of weak-current intelligent systems. The weak current intelligent building system wiring and winding displacement practical training device comprises a rotary table, the rotary table is provided with a weak current equipment mechanism and a wire cutting mechanism, the top of the rotary table is fixedly provided with an installation main frame, the inner wall of the installation main frame is fixedly provided with a practical training plate, and the bottom of the rotary table is rotatably provided with an installation base. And four groups of brake wheels are movably mounted at the bottom of the installation base and are distributed in a rectangular array. According to the weak-current intelligent building system wiring and winding displacement practical training device, wiring lines among the devices are clear, wiring lines are more orderly, wires are not prone to tangling, practical training personnel can recognize wiring easily, the installation main frame designed in a rotatable structure facilitates the practical training personnel to display wiring on the back of the practical training plate after wiring, and the white board and the board eraser designed on the back of the practical training board are convenient for teaching personnel to mark and explain the wiring so that a teaching demonstration effect is improved.

The invention discloses an MQTT protocol-based smart door lock management system for a college student dormitory. According to the system, a mobile terminal of a mobile phone transmits human face information to a server through app, the server verifies the identity and transmits an unlocking instruction to the corresponding door lock through MQTT Broker, then the door lock is opened, and the student dormitory door lock cases can be monitored in real time by a background page. The MQTT protocol-based smart door lock management system greatly reduces the loss of student life and property causedby the artificial management of the access control system and can provide a help to manage the dormitory door lock by managers.

The invention relates to the technical field of underground comprehensive pipe gallery auxiliary maintenance, and provides an underground comprehensive pipe gallery auxiliary operation and maintenance system based on a mobile terminal, which comprises underground comprehensive pipe gallery equipment, an underground comprehensive pipe gallery server and the mobile terminal. The invention also provides an underground comprehensive pipe gallery auxiliary operation and maintenance method based on the mobile terminal, and the method comprises the following steps: S1, carrying out the video monitoring of the interior of the pipe gallery through employing the underground comprehensive pipe gallery equipment, S2, obtaining the monitoring data of the underground comprehensive pipe gallery equipment in real time through the data collection module of the underground comprehensive pipe gallery server, and S3, carrying out the operation and maintenance of the underground comprehensive pipe gallery after the data is obtained. And the underground comprehensive pipe gallery server pushes the data to the mobile terminal. The portable characteristic and the positioning function of the mobile terminal are utilized, accurate positioning can be provided for the equipment, when the equipment breaks down, it is not needed to spend a large amount of time to position the equipment, follow-up maintenance work can be conveniently carried out by equipment maintenance personnel, and the equipment maintenance efficiency is greatly improved.

The invention discloses an industrial flame-retardant cable material, comprising following raw materials in parts by weight: 66-70 parts of polyvinyl chloride resin, 35-40 parts of an environment-friendly plasticizer, 18-20 parts of high-density polyethylene HDPE, 14-15 parts of epoxy acrylate, 19-21 parts of liquid anhydride, 16-18 parts of mica powder, 21-25 parts of barite powder, 3-4 parts ofa lubricant and 3-5 parts of an antioxidant. The invention provides the industrial flame-retardant cable material with good weather resistance and fire resistance.

The invention discloses a multifunctional fireproof express vehicle, which comprises a chassis and a cargo compartment, the cargo compartment is fixed above the chassis, the cargo compartment is a double-layer metal skeleton structure, the outer wall of the cargo compartment is made of cold-rolled steel plates, and the inner wall of the cargo compartment is made of aluminum alloy There is a fire-proof interlayer between the inner wall and the outer wall of the cargo compartment, and the fire-proof interlayer is filled with heat-insulating and flame-retardant materials. The front and side of the cargo compartment are equipped with fixed pull rings. Smoke alarm, the anti-theft alarm is installed above the door frame of the cargo compartment, the bottom of the cargo compartment is covered with a flame-retardant conductive static rubber sheet, and a buzzer is installed in the cab of the chassis, and the buzzer is connected with the smoke alarm and the anti-theft alarm respectively. electrical connection. The invention has high safety, good fire prevention effect, can reduce the probability of fire occurrence, and can remind delivery personnel before the fire expands, thereby greatly guaranteeing the safety of people's life and property.

The invention discloses a short-circuited inductance energy bypass circuit of an intrinsic safety Boost converter. The bypass circuit comprises a short-circuited cut-off protection circuit, a bypass drive circuit and an energy bypass circuit, wherein the short-circuited cut-off protection circuit and the bypass drive circuit are connected with the output end of a short-circuited signal production circuit, and the energy bypass circuit is connected with the output end of the short-circuited cut-off protection circuit. The short-circuited cut-off protection circuit comprises a short-circuited cut-off protection starting circuit and a short-circuited cut-off protection action circuit connected with the output end of the short-circuited cut-off protection starting circuit. The output end of the bypass drive circuit, the short-circuited signal production circuit and the energy bypass circuit are all connected with a main circuit of the intrinsic safety Boost converter, the main circuit of intrinsic safety Boost converter is connected with a current sampling circuit and a pulse signal production circuit, and the output end of the current sampling circuit and the pulse signal production circuit are connected. The short-circuited inductance energy bypass circuit is convenient to achieve, low in cost and capable of providing a discharging loop for energy in an inductance of the intrinsic safety Boost converter, and improves the intrinsic safety performance of the intrinsic safety Boost converter.

The invention relates to a formulation of an insulating sheath for 105 DEG C-grade cable, The formulation comprises the following components in parts by weight: 48-52 parts of resin, 18-22 parts of calcium powder, 3-7 parts of kaolin, 6-8 parts of p-phthalic acid, 9-11 parts of orthophthalic acid, 9-11 parts of liquid wax, 1.8-2.1 parts of stabilizer, 0.9-1.1 parts of hard barium, 0.55-0.7 parts of fatty acid wax, 0.4-0.6 part of hard wax, 10-12 parts of trimellitic acid and 0.9-1.1 parts of plasticizer. The insulating sheath has such advantages as reasonable material ratio, low manufacture cost and convenience of manufacture, self-insulation performance the cable can be improved so as to prolong the service life, the occurrences of leakage or high voltage breakdown phenomenon can effectively be avoided thereby providing protection to lives and property safety of people.

The invention discloses a road geological disaster early warning broadcasting method and an auxiliary system. The method comprises the following specific steps: investigating and analyzing geologicaldisasters along a road in the earlier stage; determining a geological disaster dangerous area range indoors by utilizing existing data and experimental data, and marking the geological disaster dangerous area range on a map; importing existing data into an accessory system, and adding and deleting geological disaster points according to needs. querying geological disaster point distribution alongthe channel through an accessory system, and selecting an optimal route; and enabling the accessory system to broadcast at fixed time and fixed point in the vehicle driving process to remind the vehicle to quickly pass. Compared with the prior art, the method has the advantages that the steps are reasonable and simple, the applicability of an affiliated system is wider, the actual requirement is met, the use is convenient, the geological disasters along the road are comprehensively evaluated, and a provincial and even national road geological disaster network is effectively established; and the life and property safety of vehicles and people running on the road can be guaranteed.

The invention discloses an anti-theft window capable of panoramically scanning. The anti-theft window comprises a window frame, wherein a pushing sash is in sliding connection with the inner sides of an upper border and a lower border of the window frame; a rotating shaft is arranged on one side of the pushing sash; a glass sheet is arranged on the outer side of the rotating shaft; advertising paper is arranged on the inner side of the rotating shaft; the upper side and the lower side of the rotating shaft are both controlled by driving belts of the pushing sash; an unlocking button is arranged at the upper end of the pushing sash; a camera and an infrared probe are arranged on the outer side of the pushing sash; the infrared probe is sequentially connected with a controller, a control circuit and an alarm circuit which are arranged in the pushing sash; the camera is connected with a memorizer arranged in the pushing sash; an alarm light connected with the alarm circuit is arranged at the lower end of the pushing sash. The anti-theft window capable of panoramically scanning disclosed by the invention is novel in structure, can shoot the picture outside the window to assist case detection, eliminate potential safety hazards and further provide safeguard of life and property for people.

The invention discloses a casting mold facilitating demoulding casting production, and relates to the field of casting molds for production. The casting mold comprises a base, a fixed table is fixedlymounted at the top of the base, a plurality of limiting rods are fixedly mounted at the top of the fixed table, lead screws are rotatably mounted at the top of the fixed table, the multiple limitingrods and the lead screws are movably sleeved with the same casting mold mechanism, a movable mechanism is fixedly installed at the top of the fixed table, a supporting column is fixedly installed at the top of the base, and a servo motor is fixedly installed at the top of the supporting column. According to the casting mold facilitating demoulding casting production, through arrangement of the limiting rods and the lead screws, the position of the casting mold mechanism can be adjusted, the situation that deviation occurs during mold casting, and the quality of castings is affected is avoided,through arrangement of a linkage mechanism, a grabbing mechanism can suck the castings to move, and through arrangement of an ejection mechanism, the castings are easier to demould, and manpower is saved.