72 results about "Transportation security" patented technology

The invention discloses a dangerous goods transportation security detecting method and a system thereof. A wireless network and a camera are adopted to realize the whole-process monitoring to the transportation of dangerous goods; a vehicle-mounted center console which has monitoring and gateway functions is installed inside a drive cab of a transport vehicle; the camera for monitoring, and a sensor and an electronic lead seal which are used for detecting the state of the dangerous goods are installed on the transport vehicle; and the vehicle-mounted center console, the camera, the sensor and the RFID (radio frequency identification device) electronic lead seal are formed as the wireless network so as to monitor the state of the dangerous goods in real time. According to the method, various common wireless techniques are adopted, various environment data, the lead seal and the position of the dangerous goods vehicle during the transportation process can be monitored comprehensively, and meanwhile, real-time image information can be obtained through a video monitoring system; and with the adoption of the method, the dynamic tracking management of the dangerous goods is promoted to develop towards a safe, reliable and low-cost direction.

The invention discloses a real-time monitoring and pre-warning system for security risks of gantry crane operation of a metro shield tunnel and a working method of the system. The system mainly comprises a gantry crane operation positioning reader, a positioning label device, a ground hoisting region infrared detection device, a working well hoisting region infrared access control device and a vehicle-mounted warning device. According to the system and the method, the real-time monitoring and pre-warning of a ground gantry crane of the metro shield tunnel as well as a moving target in a working well are effectively realized, and reliable guarantees are provided for the vertical transportation security risks in a construction process of the metro shield tunnel.

The invention relates to a dangerous goods port area storage and transportation security supervision system. The dangerous goods port area storage and transportation security supervision system comprises an IOT monitoring system and a manager monitoring supervision system; the IOT monitoring system is composed of front-end acquisition equipment, a transmission network and a monitoring node; the transmission network comprises a wireless data transmission module and an MESH network; the monitoring node comprises a monitoring data processing system; the front-end acquisition equipment comprises asensor, a terminal monitoring functional sub-system and the wireless data transmission module; the manager monitoring supervision system comprises a smartphone of a manger, an APP for installing a management and control camera of the smartphone, and a wireless holder camera; the APP has receiving, positioning, identifying, signing and notifying functions; the wireless holder camera supports a GPSor module, and is installed with a program and an execution mechanism controlled by the mobile phone APP; and the camera is accessed through a WLAN, and installed with a monitoring place covering a dangerous goods port area.

The invention discloses an integrated "object-vehicle-driving behavior" monitoring and early warning system for road transportation of dangerous goods, which includes a dangerous goods parameter monitoring module, a driver's physiological parameter monitoring module, a vehicle parameter monitoring The characteristics and transportation requirements of dangerous goods, detect the physical (attitude, vibration, acceleration, temperature, etc.), chemical (leakage, concentration in the air, etc.) or radioactive parameters of dangerous goods, and evaluate whether they are in a safe transportation state; at the same time, they can also detect the means of transportation Relevant parameters, evaluate whether the technical state and motion state of the vehicle meet the requirements for safe transportation of dangerous goods; and can detect the driver's vehicle operation and some physiological parameters, and evaluate whether the driving behavior and habits meet the requirements of the driver for dangerous goods transportation; through For the acquisition of the above parameters, data fusion is carried out to monitor, evaluate and warn the transportation safety status of dangerous goods, so as to effectively ensure the safety during the transportation of dangerous goods.

The invention discloses an interactive intelligent video analysis and emergency command and dispatch system, including a monitoring camera, an intelligent video analysis device, various sensors, a multi-sensor information collection and communication gateway, a network switch, an information management and storage server, and an emergency command and dispatch server , system management and configuration terminal, remote access client and central control room. Its working principle is that the surveillance cameras scattered around the monitoring range transmit video information to the intelligent video analysis device for analysis and judge according to the pre-set alarm situation, and transmit the alarm information to the central control room. Various sensors in the area also transmit information to the central control room through the multi-sensor information collection and communication gateway. The emergency command and dispatch server in the central control room generates emergency handling plans and dispatches relevant resources through the expert system. The system is widely used in public safety, traffic security, environmental monitoring and other fields.

A security system designed to be mounted adjacent a passenger entrance area of a bus or train. The security device scanning system includes a controller disposed within the bus or train, the two scanners configured in substantially a vertical manner proximate the passenger entrance area. The scanners further include a plurality of transmitters and receivers that detect materials using a plurality of detection methods including but not limited to x-ray, pulse induction and chemical sniffing. The security scanning system further includes a distress signaling system.

The invention discloses an intelligent biological sample transport case which comprises a heat preservation transport case body. A case door is hinged to one side of the heat preservation transport case body through a hinge, an intelligent coded lock is arranged on the side, away from the hinge, of the heat preservation transport case body and the case door, and temperature control probes are fixedly installed on the two sides of the bottom of the case door; and a supporting plate is arranged in the heat preservation transportation case, a plurality of fixing holes are formed in the supporting plate, protection structures are arranged in the fixing holes, a fixing seat is arranged below the supporting plate, a fixing mechanism is arranged on one side of the heat preservation transportation box, a liquid nitrogen tank is arranged on the fixing mechanism, and a GPS positioner is further arranged on one side of the heat preservation transportation case. Long-time transportation of biological samples is facilitated, it is guaranteed that the position of the biological samples and the temperature in the case can be monitored at any time in the transportation process, real-time records can be remotely stored and printed at any time, the transportation safety is improved, meanwhile, the working efficiency is improved, and the biological hazard risk is reduced.

The invention provides a measuring and weighing device arranged on a container turnover machine, and discloses an electronic scale of a container turnover machine. The electronic scale comprises a pressure detection unit, a position detection unit, a CPU, a nixie tube displayer, a keyboard and a printer. According to the pressure detection unit, two pressure sensors are arranged on an upper cavity oil circuit and a lower cavity oil circuit of a lifting oil cylinder respectively, and a weight acquisition channel of the CPU is formed by the two pressure sensors, an I/V circuit and an A/D converter. According to the position detection unit, position sensors are arranged on a base and a limiting frame respectively, and a position detection channel of the CPU is formed by the position sensors and a photocoupling circuit. A man-machine conversation channel is formed by a display unit, the keyboard and the printer. According to the technical scheme, the purpose that goods are automatically weighed and measured while container loading and unloading of the goods are carried out is achieved, and the technical problem that container loading and unloading of the goods are not quantified is solved. The overload problem in the goods transportation process is solved from the source, and transportation safety is guaranteed. The electronic scale of the container turnover machine has the advantages that measurement is accurate, the structure is simple, and the automation degree is high.

The invention, which relates to the technical field of logistics transportation supervision systems, discloses a logistics transportation supervision system based on the Internet of Things and cloud computing. The system is composed of a logistics management system, a first wireless transceiver module, a second wireless transceiver module and a third wireless transceiver module. A transportation vehicle management module includes a temperature sensor, a humidity sensor, a data comparator, a feedback module, a first central processing unit, a button and an alarm device. The logistics managementsystem consists of a transportation vehicle management module, a cargo management module and a personnel attendance module. With the logistics transportation supervision system, an objective of supervision of the transportation vehicle is achieved; the temperature and humidity of the transportation vehicle are controlled to prevent the damages of cargo, avoid property losses, and ensure the transportation security; because the stock replenishing and shipment of cargos are monitored, cargo missing is avoided; and the attendance of the staff is monitored to avoid a phenomenon of coming to worklate and leaving early.

The invention relates to a method for realizing intelligent design of a storage standardization operation scheme, which is characterized in that an intelligent management platform for dangerous chemical storage and/or multi-species storage is established, and a warehousing and transportation security protection business optimal scheme is provided intelligently for business operations such as stacking block selection, stacking shape selection, stacking size selection, security protection measure selection and security protection article equipment configuration, so that efficient management requirements of standardization and security for dangerous chemical storage and multi-species storage are met.

The invention provides a liquid line transportation security system comprising a liquid inlet pipe, an air outlet pipe, a drain pipe, a sealing ring, a rotary cap, a riving ball arm, a piston and bolts; the air outlet pipe is installed between the liquid inlet pipe and the drain pipe with the bolts, and the top of the air outlet pipe upward protrudes from an air header aslant; the top of the air header extends out of an inclined thin pipe and a horizontal thick pipe toward the inner cavity of the air header; the rotary cap is installed on the horizontal thick pipe through threads, one end of the driving ball arm is sheathed on the rotary cap, and the other end is connected to a floating ball; the piston is installed in the inclined thin pipe; gas in the air header increases, the floating ball moves down to drive the rotary cap to rotate and move toward the horizontal thick pipe; glycerol in the inclined thin pipe and the horizontal thick pipe is compressed to press the piston to move up and be exposed out of the air header and an external air vent, and the gas in the air header leaks outside; as the liquid level in the air header rises, the floating ball moves up to drive the rotary cap to move far away from the horizontal thick pipe, and the piston moves down to plug up the air vent again; the above actions are continuously circulated to discharge the gas in the line outside.

The invention discloses an anti-vibration computer monitor transportation protection device, which comprises an upper cover and universal wheels, the outer side of the upper cover is connected with the main body through a rotating shaft, and a safety lock is installed at the joint between the main body and the upper cover. A main body is fixed above the universal wheel, and a through groove is provided on both sides of the upper end of the main body. A fixed inner tank is installed inside the main body, and a handle opening is arranged on both sides of the fixed inner tank. The inner side of the pressure plate is connected with the upper cover through the damping spring, and the lower side of the inner pressure plate is connected with a fixed inner tank cover, the outer side of the partition fixed plate is installed with a first shock-absorbing air cushion, and the top of the first shock-absorbing air cushion is connected There is a second shock-absorbing air cushion. The anti-vibration computer monitor transport protection device is provided with an inner pressure plate and a shock-absorbing spring, which can improve the transport safety performance of the computer monitor, and is also equipped with a first shock-absorbing air cushion and a second shock-absorbing air cushion, which can prevent the computer monitor from being Hazardous by vibration.

The invention relates to the field of kits, and particularly discloses a DNA extraction kit. The DNA extraction kit comprises a kit body, a rotating structure, a fixing structure, a clamping structure, a freezing structure, a drawing structure and a moving structure. The rotating structure is installed inside the kit body, so that the sealing protection effect on the kit body can be achieved, and it can be ensured that a test tube placed inside the kit body is always in a vertical state, thus, the circumstance that the test tube leaks liquid when the kit body is transported can be avoided, and the transportation safety of reagents is greatly improved; in cooperation with the freezing structure installed inside the kit body, the refrigeration effect on the reagents placed inside the kit body can be achieved, water drops condensed outside can be collected and treated in a centralized mode, rapid assembling and disassembling can be realized, and the operation is facilitated; and the fixing structure is arranged inside the rotating structure for placing the test tube, so that the outer side wall of the inserted test tube can be locked and fixed, the circumstance that the test tube shakes when the reagents are transported is avoided, and liquid leakage is prevented.

Disclosed is an adjustable and recyclable transportation shelf. The adjustable and recyclable transportation shelf comprises a shelf body. The shelf body is of a three-layer structure, which is formed by sequentially stacking base wood cushions, base sleepers and support beams from top to bottom in a staggered mode; on every layer of the shelf body, a plurality of the base wood cushions, the base sleepers or the support beams are arranged at equal intervals; the base wood cushions and the base sleepers are fixed through welding; the top surfaces of the base sleepers are provided with positioning pin holes; both ends of every support beam are provided with positioning pins; through cooperation between the positioning pin holes and the positioning pins, the position of the support beams can be adjusted to adapt to stacking of products of different specifications. Meanwhile, the adjustable and recyclable transportation shelf is of the three-layer structure different from the double-layer structure of a traditional #-shaped wood shelf; the transverse and longitudinal stacking blocks of a stacking machine can be adjusted easily for stacking, the preparation time for stacking adjustment can be reduced, and the stacking efficiency can be improved; by means of multi-layer stacking design, warehouse storage capacity can be effectively increased; steel-structured design can improve hoisting and transportation security. Meanwhile, the adjustable and recyclable transportation shelf is recyclable and reusable and effectively reduces the manufacturing cost.

The present invention relates to a green oxidation bifunctional catalyst, a preparation method and applications thereof, and belongs to the technical field of catalysis. In the prior art, the green catalytic oxidation process generally uses H2O2 as the oxidant, or uses the mixed use of the supported Au catalyst, the metal oxide catalyst, the heteroatom molecular sieve and other different types of catalysts, such that the storage and transportation security is low, the catalyst preparation process is cumbersome, the price is high, the non-phenol aromatic hydrocarbon by-product selectivity is high, and the industrial application is difficult. A purpose of the present invention is mainly to solve the problems in the prior art. The technical scheme of the present invention comprises that a green oxidation bifunctional catalyst supported on a TS-1 molecular sieve carrier and containing Cu and at least a second metal selected from Ag, Pd and Ru is prepared by using an in-situ reduction co-precipitation method. With the technical scheme, the problems in the prior art are well solved. The catalyst of the present invention can be used for the coupling process of the in-situ synthesis of H2O2 with CO/H2O/O2 and the benzene hydroxylation reaction so as to achieve the green and efficient preparation of phenol.

The invention relates to a hazardous chemical substance leakage emergency processing device. The hazardous chemical substance leakage emergency processing device at least comprises a waste gas processing device, a waste liquid collecting device and a water tank. The waste gas processing device comprises a waste gas processing unit and a gas pipeline connected with the waste gas processing unit. The waste liquid collecting device comprises a collecting container, a vacuum pump connected with the collecting container and capable of enabling the interior of the collecting container to generate the negative pressure, and a waste liquid collecting pipe of which one end is connected with the collecting container, and the other end is communicated with the atmosphere. The air outlet of the vacuum pump is communicated with the air inlet of the gas pipeline by the water tank, so that the gas in the collecting container is pumped to the waste gas processing unit. The hazardous chemical substance leakage emergency processing device is capable of simultaneously processing the leaked hazardous chemical substance liquid and gas, realizing the multi-functionalization, modularization and integration, and improving the storage and transportation security assurance capability of the hazardous chemical substances.

The embodiment of the invention provides a processing method and device, detection equipment and a server. The detection equipment is at least partially arranged in an express parcel, detects at leastone environmental parameter in the express parcel, and sends parameter data of the at least one environmental parameter to the server, so that the server determines the state of the express parcel based on the parameter data of the at least one environmental parameter. According to the technical scheme provided by the embodiment of the invention, the transportation monitoring of the express parcel is realized, so that the article transportation safety is ensured.

The invention relates to a tensioner of a binding strap type securing device, which is characterized by comprising a rack and a frame type tensioning rack. The rack mainly comprises a strap hinge shaft, a shaft sleeve, a left side plate, a right side plate and a baffle plate, the left side plate and the right side plate are integrally fixedly connected with the shaft sleeve respectively, the front ends of the left side plate and the right side plate are connected with the baffle plate, the strap hinge shaft is supported on the shaft sleeve and longitudinally provided with an elongated slot, a binding strap penetrates through the elongated slot, two ends of the strap hinge shaft are slidably connected with a central circular hole of the frame type tensioning rack, ratchets are disposed at two ends of the strap hinge shaft, and spring bolts matching with the ratchets are disposed on side walls of the central circular hole of the frame type tensioning rack. The tensioner has the advantages that the offshore transportation binding securing device is high in fastening force, light in weight and simple in operation, requirements on transportation security of heavy vehicles can be met, and the maximum fastening force is 160kN.