31results about How to "Easy and quick to reach" patented technology

The invention discloses an indoor navigation system. The indoor navigation system comprises a navigation machine and intelligent lamps controlled by the navigation machine and arranged in a dot matrix manner. A specific navigation method comprises the following steps: 1) a user inputs information on the navigation machine; 2) the navigation machine analyzes, processes and transfers the starting area and the target area information inputted by the user; 3) the navigation machine controls the illuminating lamps to change, so as to enable the intelligent lamps arranged in the dot matrix manner to form a lamplight path, and guide the user to arrive at the destination. According to the indoor navigation system disclosed by the invention, the indoor navigation concept is innovated, the indoor navigation is detached from restrictions of satellite positioning, smartphone imaging and the like, and the lamplight navigation path, which is more suitable for people to use, is adopted, so as to bring convenience for people to arrive at the destination more easily and efficiently; an exampling device is additionally arranged to allow the user to identify the lamplight change conveniently, so as to follow the guidance of the lamplight path and arrive at the designated target area; the indoor navigation system is particularly suitable for category partition inquiry and navigation and other aspects in a dim underground parking lot or a hypermarket.

A manipulator backpack type underwater robot is composed of a main body frame, a buoyancy block system, a multi-joint manipulator, a collection box system, a control cabinet, an auxiliary adjusting buoyancy block system, a propeller system and a shooting and illuminating system. The whole manipulator backpack type underwater robot is arranged in a horizontal compressed mode, and continuous operation is facilitated; the eight-propeller power system is adopted so that the robot can reach a working zone more conveniently and rapidly; through the auxiliary adjusting buoyancy block system and extension-length-adjustable push-pull rods matched with the auxiliary adjusting buoyancy block system, the robot can adapt to the complex underwater working environment; the shooting and illuminating system similar to binocular vision is adopted for the working zone, so that the working zone is more tridimensional and visual, and the manipulator can perform operation conveniently and accurately; the multi-joint design is adopted for the manipulator, so that the manipulator is more flexible and can grab and place objects more conveniently, and the working range is relatively enlarged; and the manipulator can be folded or unfolded, so that the space utilization rate is improved.

The invention discloses a steel arch frame mounting trolley used for operation tunnel disease treatment. The steel arch frame mounting trolley comprises a steel arch frame mounting operating mechanism, an electrical control part and a hydraulic control part. The steel arch frame mounting operating mechanism comprises a railroad flatbed vehicle, a lift trolley, a side wall steel arch frame feedingmechanism, a steel arch frame mounting machine and an arch top and arch waist steel arch frame feeding mechanism, wherein the lift trolley and the side wall steel arch frame feeding mechanism are installed on the railroad flatbed vehicle, and the steel arch frame mounting machine and the arch top and arch waist steel arch frame feeding mechanism are mounted on the lift trolley. The invention further provides a steel arch frame mechanical mounting method used for the operation tunnel disease treatment. According to the steel arch frame mounting trolley, by arranging the railroad flatbed vehicle, the lift trolley, the side wall steel arch frame feeding mechanism, the steel arch frame mounting machine, the arch top and arch waist steel arch frame feeding mechanism, the electrical control partand the hydraulic control part, side walls and arch top and arch waist steel arch frames can be automatically mounted during tunnel disease treatment, the manpower input is reduced, the mechanizationand automation degrees are high, and the mounting efficiency, quality and operation safety of the steel arch frames of the tunnel disease treatment are sharply improved.

The invention discloses an urban traffic intelligent monitoring coordination management system based on big data. The system comprises a traffic flow monitoring and analyzing module, an accident analyzing and processing module, a traffic database, a remote server and a traffic light display terminal. According to the invention, the traffic flow monitoring and analyzing module is used for monitoring the traffic flow of the road intersection; the green light passing time of the intersection is dynamically adjusted according to the real-time traffic flow; the accident analyzing and processing module is used for acquiring monitoring images of traffic accidents at the intersection; the traffic light at the intersection is switched to a specified red traffic light for display; the problem that an existing traffic management system is unreasonable is solved, the traffic road management level is improved, urban road congestion is relieved, primary and secondary traffic accidents are further reduced, the traffic experience feeling of traffic users is enhanced, and meanwhile the management efficiency of traffic managers is improved.

The invention relates to an optical cable fault accurate location method and relates to the technical field of power optical cable communication detection, which solves the problem that the existing method only obtains the fiber length of a measurement point from a fault point but cannot obtain the actual geographical position of the fault point, and leads to extension of maintenance. When monitoring that the optical cable breaks down, the fiber length information of the OTDR from the fault point is obtained; the average value of the distance measured by OTDR for multiple times is calculated and used as the actual distance of the fault point from the measurement point to store the information of an optical cable connector box into a GIS database; a linear reference system for a specific optical cable line is established; the relevant marker point is placed in the established linear reference system; the optical fiber distance of the optical cable fault point from the measurement pointis converted into the distance of an actual optical cable, which is converted into a point event in the linear reference system and displayed on the GIS map. The method can quickly and accurately findthe specific geographical location of the fault point of the optical cable, shorten the fault maintenance time, improve the fault processing efficiency, and reduce the loss caused by the communication fault.

The invention relates to an underground pipeline or culvert maintenance vehicle, wherein an operation room is arranged in a vehicle body, and a mechanical arm is arranged on the vehicle body; a working table is arranged on the mechanical arm, and a control device for the mechanical arm and the working table is arranged in the operation room; a travel mechanism moving forward along a pipe wall is arranged on the working table, and a loading cradle head is arranged on the travel mechanism; and an industrial endoscope and a detachable or replaceable working head for maintaining a pipeline or a culvert are arranged on the loading cradle head. The maintenance vehicle can conveniently and rapidly reach a place of an accident, can be stably pulled over and is provided with a temporary warning sign for construction safety; no person is needed to enter the pipeline or the culvert with various kinds of risk factors to carry out maintenance, and maintenance can be carried out by the maintenance vehicle without digging or destroying a road surface and a culvert pipe structure; information is fed back through the endoscope and a detector head, and a predetermined program is selected to operate and replace various kinds of standard working heads, thus work efficiency is greatly improved, the safety of operation personnel is ensured.

The invention discloses a method for positioning and navigation based on two-dimension code recognition. A surrounding environment of a location, where a mobile terminal is, is shot by the mobile terminal and is combined with an internet for recognition to obtain location information, and the operation is simple. The obtained location information is manufactured into a two-dimension code, and the two-dimension code is sent to a processing terminal via an internet of things. The two-dimension code is directly manufactured through the terminal without the need for other operation, so that the process is simplified. A processing terminal recognizes the received two-dimension code and obtains information data of the location where the mobile terminal is. The processing terminal creates navigation according to the obtained location information of the location and sends the navigation to the mobile terminal. The processing terminal creates the navigation according to the information data of the location, so that the mobile terminal can conveniently and quickly reach a place where the mobile terminal wants to go by itself according to the navigation, or the accurate location where the mobile terminal is can be quickly positioned. Relatively accurate positioning and navigation is realized via two-dimension code recognition.

The invention discloses a smart city public transport safety real-time monitoring and early warning system based on big data. The system comprises a bus driving route navigation module, a face recognition video monitoring module, a passenger carried article recognition statistics module, a central server, an early warning module, a passenger personal information database and a voice broadcast terminal. According to the invention, the road condition information in the bus driving process is obtained through the bus driving route navigation module. Passengers who have illegal criminal departments and escape criminals are identified through the face identification video monitoring module. The dangerous action is locked, tracked and monitored. Personal articles carried by passengers getting onand off the bus are compared and checked by combining a passenger carried article identification and statistics module. Effective monitoring of urban public transport road condition safety is realized, effective monitoring of passenger safety is also realized, the monitoring efficiency is improved, urban public transport safety accidents are greatly reduced, and life safety and article safety ofpassengers are guaranteed.

The invention discloses a chocolate material placing tank which comprises a material placing tank, a stirring motor, a controller, a discharge pipe and a delivery pump, wherein the stirring motor is arranged at the top end of the material placing tank; the tail end of the stirring motor is connected with the stirring shaft; a plurality of stirring blades are arranged around the stirring shaft; a heating rod is arranged at the center of the stirring shaft; a thermal insulation layer is arranged at the top end of the heating rod; the controller is arranged at one side of the material placing tank; a base is arranged at the tail end of the material placing tank; the tail end of one side of the material placing tank is connected with the discharge pipe; and the discharge pipe is connected withthe delivery pump. The chocolate material placing tank disclosed by the invention has the advantages that chocolate liquor can be conveniently and quickly delivered to the designated location throughthe discharge pipe, the structure is simple, the labor intensity is small, the production efficiency is high, the overall chocolate liquor is heated uniformly, and the demand of use in processing ismet; and the chocolate material placing tank disclosed by the invention solves the problems that when a traditional chocolate material placing tank is used for storing chocolate liquor, the chocolateliquor is troublesome to take in processing, the labor intensity is large, the production efficiency is low, the thermal insulation effect is poor and processing procedures are affected easily.

The invention relates to a power distribution scheduling aid decision making method based on multiple dimensions. The method is characterized by including the following steps that 1 terminals of an energy management system, a power distribution network management system and a power distribution scheduling aid decision making system are connected through a scheduling communication network; 2 the energy management system acquires the current power distribution network operation state and real-time line data information; 3 the power distribution network management system adopts a self-adaptation immune algorithm to process the power distribution network operation state and the line data and builds a transfer load mathematical model for a power distribution network and for transfer load calculation; 4 a radar map with five dimensions is generated on the terminal of the power distribution scheduling aid decision making system to provide an aid decision making basis for a scheduling worker. The method is reasonable in design, adopts the core algorithm of the power distribution network transfer load, achieves real-time online management of the power distribution network, effectively solves the problem that the existing switching operation relies on the experience of the scheduling worker, is low in efficiency and the like, improves power grid stability and reliability and reduces power failure time for users.

The invention discloses an on-off energy storage device used for a breaker. The on-off energy storage device comprises a gear, a sleeve, a first limiting piece, a second limiting piece, a support and a lever, wherein the gear is fixedly connected with the outer ring of the sleeve; one end face of the first limiting piece is provided with a pin, and a pin hole is arranged on the sleeve; the second limiting piece is provided with a through hole corresponding to the pin hole, and the pin passes through the through hole and then is inserted into the pin hole and connected with the sleeve; the lever is installed on the support through a shaft, and the support is fixed on a baseplate of a motor; and the middle part of the first limiting piece is provided with an annular groove, and one end of the lever is clamped into the annular groove. The device can be used in a breaker electric energy storage process or power source appearing abnormity progression manual energy storage process; the device is capable of conveniently and rapidly enabling the breaker to arrive at a desired operating position, thereby realizing various functions; and the manual energy storage process is departed from an electrical operated mechanism, and unnecessary force consumption is reduced.

The invention belongs to the technical field of geological survey, and particularly relates to a geological disaster survey device based on Beidou navigation, which comprises a base body, two support frames are fixedly mounted on the lower surface of the base body, four connecting base frames are fixedly mounted on the circumferential surface of the base body, motors I are fixedly mounted at one ends, far away from each other, of the four connecting base frames, and motors II are fixedly mounted at the other ends of the four connecting base frames. And fan blades are fixedly installed at the output end of the first motor through a flange, an annular cavity is formed in the base body, and an arc-shaped feeding opening is formed in the upper surface, over the annular cavity, of the base body. The bottom end of the throwing base body can penetrate through the end base to be inserted into the ground, position information is recorded through the second Beidou positioning base box and sent to survey personnel to be recorded, and the throwing base body can further install a temperature and humidity monitoring tool to the throwing base body according to disaster survey requirements to improve the disaster environment survey function. Therefore, the problem that disaster area exploration is difficult to carry out due to the fact that geological disaster exploration is complex and changeable in environment is effectively solved.

The invention provides a method for calculating a hybrid line of a navigated vehicle and walk. The method for calculating the hybrid line of the navigated vehicle and walk is characterized in that a hybrid line database is collected and created; the usable ways, including an important parking lot, an overpass and an underground passage, are collected and then checked and processed to generate data to be applied; the walking navigation is determined to be switched according to the generated data, and then the hybrid line is generated. The method specifically comprises the following processes: initially determining whether the destination range covers; navigating to walk through the data, and continuously driving or navigating to the bus; determining whether walking is better; if so, performing hybrid navigating; if not so, navigating to the bus or driving until reaching the destination. The method for calculating the hybrid line of the navigated vehicle and walk has the advantages that the hybrid line combines the advantages of walking distance calculation, and therefore, the parking can be optimized, and the destination can be conveniently and quickly reached.

The invention discloses a swimming rescue device, the principle of which is: set up fixed slide rails on both sides of the water surface of a pond or a natatorium, two rollers at both ends of the moving beam are respectively stuck in the rail grooves of the fixed slide rails, Driven by a synchronous motor, it moves longitudinally along the slide rail. There is a mobile lifting device on the moving beam. The mobile lifting device is composed of lifting pulleys, rescue ropes, rescue equipment and two motors. One of the motors drives the entire mobile lifting device. Sliding, another motor drives the pulley to rotate to raise and lower the rescue rope, transport rescuers or rescue equipment to the accident water surface, and rescue in time. The advantage of the present invention is that the rescue device can move rescue materials and personnel horizontally, vertically, and up and down at the same time, and can quickly reach any accident site on the water surface, which is more convenient and quicker than relying on swimming or relying on water surface ships to save time and save lives. It can also facilitate the management of swimming pools.

What the present invention proposes is a kind of three-dimensional warehouse, and its three-dimensional warehouse 1 includes shelf 2, roadway 3, track 4, carrying trolley 5 and elevator 6; The bottom surface of the supporting tray or the article; two adjacent rows of shelves 2 share a roadway 3; the track 4 includes the track 4X that the carrying trolley 5 runs in the X direction and the track 4Y that the carrying trolley 5 runs in the Y direction; the carrying trolley 5 includes both. The running device 5-1 and the jacking device 5-2 that can run in the X direction and can run in the Y direction; the elevator 6 is provided with a track 4-6 on which several layers of carrying trolleys 5 run, that is, several carrying trolleys at different heights simultaneously Access lift 6. Advantages: the three-dimensional warehouse 1 includes a plurality of elevators 6, and each elevator 6 is provided with several layers of rails 4-6 for carrying trolleys 5 to run, and several carrying trolleys 5 enter and exit the elevator 6 at different heights at the same time, and the carrying trolleys 5 can be convenient and fast It can reach each storage location on each floor, with high transportation efficiency and low cost.

The invention relates to a logistics management system which comprises a warehouse, palletized goods are stored in the warehouse, goods information codes are pasted on the upper surfaces of the palletized goods, and the goods information codes comprise goods batches and pallet position information; the warehouse ground is divided into a plurality of placing areas. The position information of eachtray corresponds to one placement area; a detection sensor is arranged on the ground of each placement area, a code scanner used for scanning goods information codes is arranged at an entrance of thewarehouse, the code scanners are electrically connected with a processor used for processing information, the detection sensors are electrically connected with the processor, the processor is electrically connected with a display device and an input device, and the input device is used for inputting goods delivery information. The method has the effects of managing the pallet goods and improving the delivery correctness of the pallet goods.

The invention relates to a hospital information system control method, a hospital information system and a readable storage medium. The method comprises the following steps: acquiring a verification request for a pre-formulated prescription initiated by a doctor terminal; obtaining medicine dispensing information of the pre-formulated prescription according to the verification request for the pre-formulated prescription; querying inventory information of pre-opened medicines in a pharmacy inventory database according to the dispensing information; and performing query feedback to a doctor terminal according to a preset rule based on the inventory information of the pre-prescribed medicine. According to the technical scheme, the prescription content can be inquired and checked in the prescription making process of a doctor, information is fed back to the doctor terminal so that the doctor can make modification conveniently, the situation that a patient goes to a pharmacy repeatedly to take medicine due to the fact that the inventory of the prescription made by the doctor is insufficient is avoided, and the medical experience of the patient is improved to a certain degree.

The invention discloses a page browsing operation method. The method comprises the following steps of: when the fact that a first operation input and kept by a user is matched with a preset trigger operation is detected, carrying out data monitoring on a specific attribute of terminal equipment; when the specific attribute changes, obtaining a variable quantity of the changed specific attribute relative to the specific attribute before the change; querying a type of a page operation corresponding to the specific attribute in a preset corresponding relationship and determining an operation effect corresponding to the page operation according to the variable quantity; and carrying out the page operation on a browsing page according to the type and the operation effect. According to the page browsing operation method and the terminal equipment, the user can achieve and obtain the required page content more easily and rapidly, so that the user experience during the page browsing is improved.

The invention discloses a dense crowd evacuation method, which comprises the following steps of: 1, generating regular bus products in an enterprise platform management system, and generating identification codes and / or links capable of ordering to select regular bus products; 2, pushing the identification code and / or the link to the client; 3, enabling the client toscan the identification code or clicks the link to enter a corresponding order placing page to select a regular bus product; 4, arranging corresponding transport capacity according to the number of passengers selected by each regular bus route; and 5, generating a riding prompt and sending the riding prompt to the customer. According to the invention, shift distribution of destination passenger groups in different areas can be accurately completed through platform order placing data, arrangement and allocation of transport capacity are facilitated, and the effective utilization rate of the transport capacity and the efficiency can be improved; the client is guided to arrive at the getting-on place through the sent riding prompt, so that the client can quickly arrive at the destination conveniently, people can be evacuated orderly, and the client experience can be improved; and the collection of the fare can bring more benefits to the activity sponsor.

The invention provides a community access control door opening method and system based on a WeChat platform, and belongs to the technical field of access control, the system comprises a terminal device, a WeChat server, an access controller and an access control terminal, the terminal device comprises a management end, an owner end and a visitor end, the WeChat server is in communication connection with the terminal device and the access controller, and the access control terminal is in communication connection with the terminal device and the access controller. The entrance guard terminal comprises a gate entrance guard terminal and a building entrance guard terminal, the entrance guard terminals are electrically connected with the entrance guard controller, visitors visit WeChat official accounts and register visitor names, visiting reasons and visited person information, the WeChat server pushes visitor information to WeChat of corresponding owners, the owners judge whether the visitors are safe visitors according to the visitor information, and if the visitors are safe visitors, the entrance guard terminals are connected with the entrance guard controller. The WeChat server generates a temporary two-dimensional code picture and pushes the temporary two-dimensional code picture to the WeChat of a safe visitor, the visitor aligns the temporary two-dimensional code picture to the two-dimensional code recognition modules on the gate access control terminal and the building access control terminal, and after the recognition is successful, the access controller outputs a control instruction to control the access control to be opened.

The invention discloses an on-off energy storage device used for a breaker. The on-off energy storage device comprises a gear, a sleeve, a first limiting piece, a second limiting piece, a support and a lever, wherein the gear is fixedly connected with the outer ring of the sleeve; one end face of the first limiting piece is provided with a pin, and a pin hole is arranged on the sleeve; the second limiting piece is provided with a through hole corresponding to the pin hole, and the pin passes through the through hole and then is inserted into the pin hole and connected with the sleeve; the lever is installed on the support through a shaft, and the support is fixed on a baseplate of a motor; and the middle part of the first limiting piece is provided with an annular groove, and one end of the lever is clamped into the annular groove. The device can be used in a breaker electric energy storage process or power source appearing abnormity progression manual energy storage process; the device is capable of conveniently and rapidly enabling the breaker to arrive at a desired operating position, thereby realizing various functions; and the manual energy storage process is departed from an electrical operated mechanism, and unnecessary force consumption is reduced.

A manipulator backpack type underwater robot is composed of a main body frame, a buoyancy block system, a multi-joint manipulator, a collection box system, a control cabinet, an auxiliary adjusting buoyancy block system, a propeller system and a shooting and illuminating system. The whole manipulator backpack type underwater robot is arranged in a horizontal compressed mode, and continuous operation is facilitated; the eight-propeller power system is adopted so that the robot can reach a working zone more conveniently and rapidly; through the auxiliary adjusting buoyancy block system and extension-length-adjustable push-pull rods matched with the auxiliary adjusting buoyancy block system, the robot can adapt to the complex underwater working environment; the shooting and illuminating system similar to binocular vision is adopted for the working zone, so that the working zone is more tridimensional and visual, and the manipulator can perform operation conveniently and accurately; the multi-joint design is adopted for the manipulator, so that the manipulator is more flexible and can grab and place objects more conveniently, and the working range is relatively enlarged; and the manipulator can be folded or unfolded, so that the space utilization rate is improved.

The invention relates to a power distribution scheduling aid decision making method based on multiple dimensions. The method is characterized by including the following steps that 1 terminals of an energy management system, a power distribution network management system and a power distribution scheduling aid decision making system are connected through a scheduling communication network; 2 the energy management system acquires the current power distribution network operation state and real-time line data information; 3 the power distribution network management system adopts a self-adaptation immune algorithm to process the power distribution network operation state and the line data and builds a transfer load mathematical model for a power distribution network and for transfer load calculation; 4 a radar map with five dimensions is generated on the terminal of the power distribution scheduling aid decision making system to provide an aid decision making basis for a scheduling worker. The method is reasonable in design, adopts the core algorithm of the power distribution network transfer load, achieves real-time online management of the power distribution network, effectively solves the problem that the existing switching operation relies on the experience of the scheduling worker, is low in efficiency and the like, improves power grid stability and reliability and reduces power failure time for users.

The invention discloses a railway track laying device for assisting the precise connection of sleepers, comprising a main body of the device, an upper cover of the main body, a first hydraulic cylinder, a sleeper, a rail, a drive pulley set of a rail fixing part, a first motor, working components, The device controls the main body, the second motor and the second hydraulic cylinder. Moving rail wheels and adjusting arms are installed on both sides of the device main body, and the lower end of the adjusting arm is provided with fixed teeth. The lower side of the device main body is provided with a first hydraulic cylinder, and the lower end of the first hydraulic cylinder is fixed with a support block, the middle position inside the main body of the device is fixed with a fixed slide, and the inner side of the fixed slide is connected with a slider, and the outside of the slider is installed with a second hydraulic pressure cylinder. The railway track laying device for assisting the precise connection of sleepers can automatically complete the fine adjustment of the position of the sleeper, thereby effectively avoiding the cost of a lot of manpower and material resources, and can also ensure the work efficiency of fine adjustment of the position of the sleeper.

The invention relates to the technical field of building disaster rescue, in particular to a rescue vehicle. The rescue vehicle suitable for high-rise buildings is characterized in that a subsidiary vehicle rack is installed on a base plate vehicle to connect a rotation platform, the rotation platform is connected with a stretching and contracting arm rack to drive the stretching and contracting arm rack to rotate around the subsidiary vehicle rack, a reciprocating type lifting rescue system is installed on the stretching and contracting arm rack, a stretching and contracting type rescue passage comprises a connection rod mechanism, a rear segment structure, a front segment structure and a stretching and contracting driving device, the rear segment structure is hinged to the top of a leastsignificant end stretching and contracting arm in the stretching and contracting arm rack, and the connection rod mechanism is connected with the rear segment structure and the least significant endstretching and contracting arm in the stretching and contracting arm rack to adjust the included angle between the stretching and contracting type rescue passage and the horizontal plane. By means ofthe rescue vehicle suitable for the high-rise buildings, the advantages of the stretching and contracting type rescue passage and a reciprocating type lifting rescue platform are integrated, the subjective initiative of trapped people and all mechanisms of equipment are effectively combined, the rescue method has obvious superiorities, and the rescue efficiency is greatly improved.

The invention discloses a shared interactive mobile intelligent medical terminal and an intelligent leasing cabinet. The mobile intelligent medical terminal comprises a power supply module, an operation module, a communication module, a positioning module, an information identification module, an interaction module and a detection module. The intelligent leasing cabinet comprises a cabinet body, aplurality of storage cavities, a push rod motor, a controller, a two-dimensional code and an ozone generation device. Through the arrangement of the mobile intelligent terminal, the whole-course guidance of the patient medical treatment process is realized, the medical treatment experience is improved, the working efficiency of doctors is improved, medical resources are saved, and information leakage in an internal database of a hospital can be prevented; through arrangement of the intelligent leasing cabinet, charging and disinfection of the mobile intelligent medical terminal are achieved,and it is convenient for patients to lease or return the mobile intelligent medical terminal in hospital halls, clinical departments and examination departments.

A method for accurately locating an optical cable fault, which relates to the technical field of power optical fiber communication detection, solves the problem that the existing method can only obtain the optical fiber length from the measurement point to the fault point, but cannot obtain the actual geographical location of the fault point, and leads to extended maintenance. When a fault is detected in the optical cable, obtain the fiber length information from the OTDR to the fault point; calculate the average value of the distance measured by multiple OTDRs and use it as the actual distance from the fault point to the measurement point, and store the information of the optical cable splice box in the GIS database; Establish a linear reference system for specific optical cable lines; place relevant marker points in the established linear reference system; convert the optical fiber distance from the cable fault point to the measurement point into the distance of the actual optical cable and convert it into a point event in the linear reference system , and displayed on the GIS map. The method can quickly and accurately find the specific geographical location of the fault point of the optical cable, shorten the fault maintenance time, improve the fault handling efficiency, and reduce the loss caused by the communication fault.

The invention discloses a fire hydrant with one-key alarm function, comprising a water pump, a battery and a hand brake. The counterweight chassis is connected to the filter through a support frame, the battery is connected to the transformer through a protective resistor, an alarm button is arranged below the battery, a water spray pipe is arranged above the handbrake, and the handbrake is There is a GPS locator at the bottom. The beneficial effects are as follows: it has a positioning alarm function, which can automatically send a position when an alarm is issued, so that the fire alarm personnel can quickly reach the designated position; it has a variable pressure function, which can change the water pressure of the spraying water according to the needs; Impurities block the pipe opening and affect the normal operation of the present invention.

The invention provides a circular-ring-shape stereo garage. The circular-ring-shape stereo garage 1 comprises a plurality of circular-ring-shape cargo shelves 2, circular-ring-shape roadways 3, a rail 4, carrying carts 5 and lifters 6. The cargo shelves 2 comprise a plurality of brackets 2-1, bearing surfaces of the brackets 2-1 bear bottom surfaces of trays or articles; the two opposite cargo shelves 2 in the radius direction share one circular-ring-shape roadway 3; the rail 4 comprises rail bodies 4X for running of the carrying carts 5 in the circular-ring-shape direction and rail bodies 4Y for running of the carrying carts 5 in the radius direction, and a plurality of rails 4X-3 for running of the carrying carts 5 in the X direction are arranged in the roadways 3; rails 4Y-2 for running of the carrying carts 5 in the Y direction are arranged in the cargo shelves 2, and rails 4Y-3 for running of the carrying carts 5 in the Y direction are arranged in the roadways 3. The circular-ring-shape stereo garage has the advantages that a plurality of rails 4-6 for running of the carrying carts 5 are arranged in the lifters 6 of the circular-ring-shape stereo garage 1, the multiple carrying carts 5 simultaneously get in and out the lifters 6 at different heights, the carrying carts 5 can conveniently and rapidly reach all storage positions of all layers through the rail 4 and the lifters 6, the transport efficiency is high, and the cost is low.