63results about How to "Can't overcome" patented technology

The invention relates to the technical field of information processing, in particular to a home endowment service information reporting and processing system, a reporting terminal and a service system. The home endowment service information reporting method includes: collecting demand information of a user through the wearable terminal, wherein the demand information at least includes one of the followings: medical service demand information, food and beverage service demand information, domestic service demand information and property service demand information; reporting the demand information through the wearable terminal. In the home endowment service information reporting and processing method and the reporting terminal and service system, the demand information of the user is collected through the wearable terminal, and the user can carry along with the wearable terminal and report the demand information any time, so that the user state can be timely monitored, and the technical problem that the user state cannot be timely monitored in a home endowment service platform in the related technology is solved.

The invention relates to an intelligent vehicle control system and method based on an intelligent transportation platform. The system comprises an intelligent vehicle controller, a closed electromagnetic guide rail, an electromagnetic sensor, a steering engine, a motor driving module, a speed measuring module, an infrared distance measuring module, a radio frequency identification module, a radio frequency coil and a signal generator. The control method includes the steps that intelligent vehicles autonomously run along a set road of the intelligent transportation platform, the speeds of the vehicles are controlled, the vehicles run according to a formation, and the vehicles run at an intersection according to traffic rules. The function of tracking the intelligent vehicles is completed through the electromagnetic sensor, and the problem that when a photoelectric or camera sensor is adopted, the sensor can be easily disturbed by visible light is solved. Formation driving control is achieved based on infrared distance measurement, and the problems that when an ultrasonic wave distance measuring technology is adopted, influences caused by the temperature of the environment are serious, and the accuracy rate of detection is low are solved. The problem that because a control signal and a signal lamp can not be synchronous when the intelligent vehicles pass through an intersection, the vehicles jump the red light is solved based on the radio frequency identification technology.

The invention discloses an intelligent security protection monitoring alarm device for a lab and relates to an alarm in response to more than two different accidents or abnormal situations, in particular to the intelligent security protection monitoring alarm device for the lab based on a global system for mobile communication (GSM) technology. The device comprises a master control circuit, an information acquisition module, an alarm module and a remote control module, wherein the master control circuit consists of a singlechip, an operating main program which is set by the singlechip, an MAX232 module, a key panel and a liquid crystal display screen; the information acquisition module comprises a smoke sensor, a carbon oxide (CO) sensor, a temperature sensor and an infrared sensor; the alarm module consists of a buzzer and a light emitting diode (LED) lamp; and the remote control module consists of a GSM-technology-based SIM300 mobile phone module, a voice controller and four relays K1, K2, K3 and K4. The intelligent security protection monitoring alarm device for the lab has remote control and automatic alarm functions and overcomes the defect that the current college lab cannot be monitored in real time to cause shortage in security protection monitoring of the lab.

The invention discloses an unmanned mechanical garage movable type fire fighting system and method. The system comprises a garage. The garage is provided with a plurality of parking positions, three stacking machine and a fire fighting water system. A temperature sensing detector and a smoke sensing detector are arranged on the top of each parking position. Among the parking positions, two are fire fighting emergency parking positions, and a fire fighting foam monitor is arranged in one fire fighting emergency parking position. Among the two stacking machines of the garage, one is a small specially-manufactured stacking machine which shares a track with the two stacking machines, and the small specially-manufactured stacking machine is provided with a movable automatic fire hydrant. The body of the fire fighting foam monitor is provided with an infrared thermal imaging detector, a horizontal detecting locator and a vertical detecting locator. A negative pressure type proportional mixeris installed on the top of a foam liquid storing tank and connected to a fire hydrant system through a fire fighting water belt. The system has the beneficial effects that the stacking machines serveas carriers of a fire fighting device, fixed-point spraying is carried out close to the fire extinguishing position, starting is fast, moving is flexible, and locating is accurate.

The invention relates to a method for quickly sensing meeting nodes based on cross-layer triggering in an opportunistic network. Aiming at the defects that the traditional opportunistic network routing technology is used for sensing the meeting nodes by periodically sending index messages and can not achieve the purpose of meeting and sensing the nodes simultaneously, the invention realizes the purpose of quickly sensing the meeting nodes in real time through cross-layer information sharing and cooperative operation. The method comprises the following steps of: operating cross-layer reporting function control at an internal network layer of the nodes to enable the meeting times of the reporting nodes at a physical layer to be consistent with the actual meeting times; meanwhile, operating an index message sending and timing mechanism at the internal network layer of the nodes to increase the cross-layer triggering operation of the physical layer of index message sending; and carrying out self-adaptive adjustment on the timing initial point of an index message sending period. The invention realizes the purpose of quickly sensing the meeting nodes triggered in a cross-layer way in real time for the opportunistic network with lower cost, is favorable for shortening the sensing delay and the data packet transmission delay of the meeting nodes, saves the network resources, and improves the routing efficiency.

A low-differential-loss low-phase-shift high-integration-level five-level marching type ultra-wide-band numerical control attenuator is formed by a single signal channel which comprises a transmission line TL0, an 8dB attenuation module of a pai-type structure, an inductor L1, a 0-7dB combined attenuation module of a T type-bridge T type combined structure, an inductor L2, a 16dB attenuation module of a pai-type structure and a transmission TL1 in a cascaded mode in sequence based on the RF CMOS technology. An MOS tube is used as a control switch, five independent control ends controls three attenuation modules to work, an inducting network is used for phase compensation, working frequency range is Ku wave band within the attenuation range of 0-31 dB with marching length of 1dB, and 32-state low-differential-loss low-phase-shift signal amplitude attenuation can be achieved. The attenuator has the advantages of being low in differential loss, low in additional phase shift, low in production cost, small in chip area and compatible with a digital processing module, and the attenuator can be used for single-chip ultra-wide-band communication system integration.

The invention provides a double-layer satellite network routing method based on packet data pre-storage and segmented transmission, and aims to solve the technical problems of large information transmission delay and high packet loss rate due to incapability of adapting to frequent change of satellite network topology in the prior art. The method comprises the following implementation steps that: a satellite network ground control center acquires packet pre-stored data; lower-layer satellite groups to which lower-layer satellite nodes belong are partitioned; the satellite nodes in a plurality of lower-layer satellite groups establish a lower-layer satellite node routing table; higher-layer satellite nodes acquire lower-layer satellite group information; the higher-layer satellite nodes establish a higher-layer satellite node routing table; a user transmits a service data packet to a lower-layer satellite to which the user accesses; the lower-layer satellite nodes perform routing forwarding on the service data packet; and the higher-layer satellite nodes perform routing forwarding on the service data packet. Through adoption of the double-layer satellite network routing method, the speed and accuracy of information transmission forwarding are increased, and meanwhile the satellite calculated amount is reduced. The double-layer satellite network routing method can be applied to a double-layer satellite network.

The invention discloses a routing method based on Q learning and a trust model in an Ad Hoc network, and mainly solves the problem of secure routing lookup in the Ad Hoc network. The routing method comprises the implementation steps that 1, a Q value table is generated; 2, the total number of adjacent nodes of each node is calculated; 3, each node evaluates trust values of all the nodes adjacent to the node; 4, trust awards are allocated; 5, instant awards are acquired; 6, aggregation awards are acquired; 7, Q values in the Q value table of the Ad Hoc network nodes are updated; 8, whether or not a current node in a routing request packet is a destination node is judged, if yes, the step 9 is executed, and otherwise, the step 6 is executed; 9, forward routing information is established; and10, data packets are sent. According to the routing method, combination of the trust model, a Q learning algorithm and a routing technology is achieved, a global optimal route can be dynamically looked up according to the environment of the Ad Hoc network, and the security and the stability of the network are effectively improved.

The invention discloses a power system fault first-aid repair method and system. The method comprises the steps: acquiring a physical fingerprint image of power equipment; acquiring physical information of each set of power equipment by using the physical fingerprint image; setting a corresponding monitoring device according to the physical information of each power device, using a network devicein the monitoring device for acquiring a power network message, and using sensor equipment for detecting operation data of each set of power equipment and sending the network message and the operationdata to a monitoring background; when the monitoring background monitors that the network message and/or the operation data is abnormal, generating a fault type by utilizing a preset fault diagnosismodel and positioning a specific fault position; and matching the fault type and the specific fault position with a preset first-aid repair scheme library to generate a fault first-aid repair scheme.The fault types are intelligently classified while the fault equipment is accurately positioned, the most effective first-aid repair scheme is automatically generated based on the fault type matchingfirst-aid repair scheme library, and the first-aid repair efficiency of the power equipment is improved.

The invention discloses a two-degree-of-freedom vibration isolating and precision positioning combined active vibration isolator. The vibration isolator comprises a basic platform (10) and a load-bearing platform (30), and is characterized in that the vibration isolator further comprises two vibration isolating units and a positioning unit; the vibration isolating units are arranged between the basic platform (10) and the load-bearing platform (30) and each comprise an air spring (2) and a first voice coil motor (25a) which are arranged in the first direction, and a stiffness-adjustable leaf spring and a second voice coil motor (25b) which are arranged in the second direction; and the positioning unit is arranged at the outer side of the vibration isolating units, comprises a proportional pressure valve (26) arranged in the first direction, and further comprises a second voice coil motor (25b) which is arranged in the second direction. According to the vibration isolator, through the two vibration isolating units and the precision positioning unit, precision vibration isolating and precision positioning are achieved, and the vibration isolator is suitable for ultraprecision machining and measuring equipment in microenvironments.

The invention discloses a high speed main shaft electromagnetic type on-line dynamic balance method. The method comprises the following steps: adopting independent static magnetic fields which are produced in parallel in axial direction; and installing sleeves with a lug boss at the shaft segment part of each corresponding magnetic field so as to ensure each static magnetic field to generate an electromagnetic force caused by non-uniform air gaps and the magnitude change of the electromagnetic force is affected by the magnetic field strength and the direction thereof is the same as the direction of the lug boss, thereby overcoming the problem that the direction change of the electromagnetic force can not be accord with the rotating speed because of the over-high rotating speed in traditional electromagnetic balance method. By adjusting the current magnitude of each coil winding in the balance device, balance force with any magnitude (in the predesigned range) and any direction can be achieved. The balance method has the advantages of simple balance device structure, convenient processing and installation, wide dynamic balance speed range and short response time, and can realize timely and effective high speed main shaft on line dynamic balance compensate effect.

The embodiment of the invention discloses a method, a device and a system for planning the running route of group vehicles, wherein the method is applied to vehicle-mounted terminals with a communication function, N group members provided with the vehicle-mounted terminals respectively are included in a group, and run to a destination direction T at the same time point, wherein N is an integer which is not less than 2. The method comprises the following steps of: intercepting the present position information and the present speed information sent by the respective vehicle-mounted terminals of 1 to N group members; generating route decision points according to the present position of the group members in the front; and establishing an optimized route taking one of the route decision points as a temporary destination L by taking the distance value from the route decision points to the destination L, and the present speed information as references, thus overcoming the defect of running inconvenience caused by congestion on the original route, incapacity of adjusting the running route in time, and the like during group travelling.

The invention discloses a sand collecting device and a method thereof, and relates to the technical field of wind erosion monitoring, wherein the device comprises a sand collecting opening, a sand box, a sand filling device, a switchable base plate, a switch plate control motor, a weigh box, a compound sensing probe and a data acquiring and controlling device; the sand collecting opening is connected with the sand box, and the bottom opening of the sand collecting opening faces to the center of the sand filling device; the sand filling device is positioned in the sand box, and is fixedly mounted on the switch base plate, and the bottom part of the sand filling device is provided with the weigh box; the weigh box is connected with the data acquiring and controlling device; the compound sensing probe is mounted on the top part of the sand collecting opening, and is connected with the data acquiring and controlling device; the data acquiring and controlling device is mounted on the sand box; the switchable base plate is mounted at the bottom part of the sand box; and the switch plate control motor is mounted in the sand box and is connected with the data acquiring and controlling device. According to the invention, the weight of sand can be measured automatically and continuously, the sand can be unloaded automatically, and the wind speed of the sand collecting opening can be measured accurately at the same time.

The invention discloses a system for realizing amplitude modulation medium wave emergency broadcast and a method thereof. The system comprises a sending device and a receiving device. The sending device is used for dynamically inserting a dual-tone multifrequency emergency broadcast signaling according to a demand in a clearance period of a broadcast program audio signal or clearance of a statement, and mixing the dual-tone multifrequency emergency broadcast signaling with the broadcast program audio signaling, followed by outputting. The receiving device is used for receiving the broadcast program audio signal containing the dual-tone multifrequency emergency broadcast signaling outputted by the sending device, carrying out power amplification on the broadcast program audio signal and outputting the signal, simultaneously decoding an emergent broadcast signal, and triggering a radio set to receive the emergent broadcast signal. According to the system and the method, by utilizing strong anti-interference capability and high transmission speed of a dual-tone multifrequency signal, the signaling is strictly inserted into broadcast program clearance, and a problem that a user can not receive emergent broadcast information timely in the prior art is overcome.

The invention discloses a wireless sensor device applied in detection of a high pressure oil-immersed current transformer; the wireless sensor device comprises a temperature sensor, a pressure sensor,a signal processing unit, a sensor main control unit and a wireless transmit-receive module; the temperature sensor and the pressure sensor are respectively connected with the signal processing unit;the signal processing unit is connected with the sensor main control unit; the sensor main control unit is connected with the wireless transmit-receive module. The invention also provides a wirelessdetection system. The wireless sensor device and wireless detection system can detect the temperature and pressure values in the high pressure oil-immersed current transformer, and send the information to a server via the wireless transmit-receive module, thus real time detecting whether the high pressure oil-immersed current transformer has oil insufficient and breakdown accidents or not, and preventing untimely inspection of personnel and manpower wasting problems.

The present invention provides a fuel cell humidifier, including a gas container. The gas container is provided with a gas inlet and a gas outlet communicated with the interior of the gas container; wherein, the humidifier also includes an atomizer, a water control valve and a humidity measuring device of gas container; when the humidity measuring device of gas container detects that the gas humidity is not within the preset range, the inflow in the atomizer will be adjusted through the water control valve until the humidity measuring device of gas container detects that the gas humidity is within the preset range. The fuel cell humidifier provided by the present invention introduces a humidity measuring device so as to carry out the real-time control on the gas humidity according to the detected inflow of the atomizer through humidity adjustment.

The invention discloses a self-adjusting visual precise dynamic sounding device. The device comprises an operating table, and a supporting leg capable of adjusting the height is arranged at the bottomof the operating table; a positioning sleeve is fixedly arranged on the operating table in a sleeved mode, a drop hammer bearing block is arranged in the positioning sleeve in a sleeved mode, a sounding rod is arranged in the center of the drop hammer bearing block in a sleeved mode, a permanent magnet column and a drop hammer column are arranged at the positions, corresponding to upper part of the drop hammer bearing block, of the sounding rod in a sleeving mode, and the permanent magnet column and the drop hammer column are fixedly connected into a whole; the part, corresponding to the lower part of the drop hammer bearing block, of the sounding rod extends out of the positioning sleeve and abuts against the surface of the to-be-measured soil foundation; and the position, located abovethe permanent magnet column, in the positioning sleeve is fixedly provided with a power coil in a sleeving mode. According to the device, the defects that an existing sounding device system can not beperpendicular to a soil body all the time and can not be suitable for various terrains soil bodies are overcome; and meanwhile, according to the device, electromagnetism is adopted as a power source,the impact and the effect of dropping a drop hammer can be adjusted, and high-precision and intelligent outstanding benefits are achieved.

The invention relates to a vehicle-mounted traffic rule and regulation violation intelligent monitoring apparatus. The vehicle-mounted traffic rule and regulation violation intelligent monitoring apparatus comprises a power source management module, an image acquisition module, a storage module, a control module and an information transmission module. The vehicle-mounted traffic rule and regulation violation intelligent monitoring apparatus is characterized in that the monitoring apparatus further comprises a triggering module and a map module. When traffic rule and regulation violation occurs, a sensor controller in the triggering module feeds back and transmits received triggering signals emitted by a sensor to an application processor; the application processor edits pictures taken by a camera 10 seconds before and after a time point when the application processor receives the triggering signals and accurate vehicle traffic rule and regulation violation location information acquired by the map module into a picture stream file of which the total time is 20 seconds; a wireless module uploads the picture stream file to a law enforcement agency server through 3G or/4G or /WIFI; and an evident obtaining process of traffic rule and regulation breaking is completed.

The invention discloses a liquid level measuring method, device and system, a storage medium and a processor. The method comprises following steps: the first liquid level information of the current liquid level is obtained by an image liquid level measuring device, and the first differential pressure information of the current liquid level is obtained by a differential pressure transmitter; the first differential pressure information is matched with the first liquid level information; if the first differential pressure information fails to match the first liquid level information, the first zero point and the first range of the differential pressure transmitter are adjusted; and actual liquid level information of the current liquid level is obtained according to the adjusted first zero point, the adjusted first range and the first differential pressure information; if the first differential pressure information and the first liquid level information are successfully matched, the actualliquid level information of the current liquid level is obtained according to the first zero point, the first range, and the first differential pressure information. The invention solves the technical problem that the liquid level measurement by the differential pressure transmitter is greatly affected by the density of the liquid and the gas above the liquid in the prior art, and the detection precision is lowered.

The present invention relates to a paddy rice cold resistance agent. The paddy rice cold resistance agent is prepared from a herba equiseti hiemalis extract which is used as a cold resistance ingredient, a binder, an emulsifier, a preservative and a solvent through processes of cold resistance ingredient extraction, ingredient dissolution and mixing. The paddy rice cold resistance agent is suitable to be applied through paddy rice leaf surface spraying and reduces the damage of low temperature cold wave to the growth of the paddy rice. The cold resistance agent is mixed with water in a weight ratio of 1:300 and the mixture is sprayed to the leaf surface, which can significantly increase the contents of free proline, soluble sugar and other stress resistant substances in the paddy rice and improve the activities of CAT, POX, SOD enzymes and other stress resistant enzymes, thereby increasing the cold tolerance of the paddy rice and reduce the damage of cold to the paddy rice. . The contents of free proline and soluble sugar are increased by 60.2%-79.1% and 31.0%-46.7%, respectively, and the contents of chlorophyll is increased by 14.6%-22.3%. The cold resistance agent has an obvious cold resistance effect with a persistence lasting for 8-11d. The paddy rice cold resistance agent is simple and convenient in production, low in cost, easy to use, environmentally friendly, and obvious in economic, social and ecological benefits.

The invention discloses a software closed appliance gas leakage alarm device on the basis of a gas pressure sensor and a strain gauge and relates to a signal device which takes effects by the pressure of an inflatable object. The software closed appliance gas leakage alarm device comprises a gas leakage signal sending device, a gas leakage signal receiving device, an alarm device and a power supply system, wherein the gas leakage signal sending device mainly comprises the gas pressure sensor, a strain gauge device, a sent signal conditioning circuit, a sending device singlechip and a wireless data sender; the gas leakage signal receiving device mainly comprises a wireless data receiver, a received signal conditioning circuit, a receiving device signalchip, a keyboard and a liquid crystal display; the alarm device comprises an LED (Light-Emitting Diode) lamp and a buzzer; the power supply system mainly comprises a rechargeable battery and a solar cell panel. The device disclosed by the invention automatically gives an alarm when a software closed appliance has the phenomenon of gas leakage or is seriously deformed, solves the problem of incapacity of timely giving an alarm when an existing software closed appliance has the phenomenon of gas leakage or is seriously deformed, and overcomes the defect that in the prior art, an existing gas leakage alarm device can be only used in gas leakage alarm of a tire and has a narrow application range.

The invention provides an image recognition device, and is suitable for intelligent electronic equipment. The image recognition device includes an image acquisition unit used for acquiring a target image and using the target image to form a target image signal to be output; an antenna sending unit used for sending the target image signal; an antenna receiving unit used for receiving the target image signal sent by the wireless sending unit and outputting the target image signal; a feature extraction unit used for extracting feature information from the target image signal and outputting the feature information; a recognition unit used for recognizing the target image according to the feature information and outputting a recognition result; and an input unit through which a correct recognition result is input when the recognition result is wrong. The beneficial effects of the technical scheme are that an image that needs to be recognized can be recognized, when the recognition result is wrong, correction can be performed to input a correct recognition result, and thus the defect that an existing recognition image cannot be corrected in time is overcome.

The invention proposes a painting automatic enframing method based on edge detection and image splicing, and the method comprises the steps: reading a painting frame image and a portrayal image through a modal dialog box; carrying out the grey scale transformation of the painting frame image, and carrying out the edge detection of the image through a canny algorithm; calculating the size of a connection region, and screening out the peripheral contour of the painting frame image; trimming the painting frame image according to the peripheral contour; extracting the feature point parameters of the painting frame image according to the peripheral contour; carrying out the splicing of the painting frame image through setting an area of interest; carrying out the splicing of the painting frame image and the portrayal image through the setting of the area of interest of the image, finally outputting a preview image, and carrying out the storage of an output image through the modal dialog box. The method is convenient for use, can recognize a digital picture, can achieve the batch production, and solves a problem of low efficiency, caused by the manual making of a painting image through other image processing software, to some extent.

The present invention provides a track inspection system, which comprises: a track parameter storage module for storing normal track parameters; a track parameter detection module for measuring track related parameters during the walking process of a track robot; a signal receiving module for receiving the track related parameters real-timely measured by the track parameter detection module; and a monitoring management module for storing the signal received by the signal receiving module and comparing the signal to the normal track parameters, wherein the detection is continuously performed if the real-timely measured track related parameters is consistent with the normal track parameters, and if the real-timely measured track related parameters is inconsistent with the normal track parameters, automatic alarming is performed and the error information is fed back. According to the present invention, the disadvantage that the previous inspection information cannot be timely collected in the prior art is overcome with the track inspection system of the present invention, and the novel automatic inspection information collection method is provided, and can automatically collect the track information in a long-distance and wide-range manner.

The invention discloses an oil-water cooler used for a sliding bearing. According to the oil-water cooler, a bearing oil tank is adopted as a middle connector; a plurality layers of cooler tubes are arranged in a spiral manner at the periphery of the joint part of a radial tile in the center inside the bearing oil tank and a rotational member thrust head connected with a host machine rotor; the connection joint of the cooler tubes is horizontally arranged and is connected with a transit water tube joint which penetrates through a box body wall, a connecting plate and a sealing ring, so that the technical scheme that the cooler tubes are communicated with a water supply system outside the bearing oil tank is realized. Defects that in the conventional upper intake and outtake water oil-water cooler used for a bearing, the corrosion of a cooler pipeline is accelerated as the cooling water remained inside the cooler cannot be discharged in time when a machine set is shut down for a long time, and that the cooler pipeline cracks as the cooling water is frozen in low temperature, are avoided, and the problems that the lubrication cooling effect is poor, the tile of the bearing is combusted and the like caused by the defects of a high position intake and outtake water oil-water cooler are solved, and therefore, the oil-water cooler is applicable to products in match with various power equipment, and in particular applicable to products in match with various heavy-load machines.

The invention relates to a cold-resistant agent for rice and a preparation method thereof. According to the invention, the extract of radix saposhnikoviaeis used as a cold-resistant component; an adhesion agent, an emulsifier, a preservative and a solvent are added; and through extraction of the cold-resistant component, and mixing and dissolving of the above-mentioned components, the cold-resistant agent is prepared. The agent is suitable for seed dressing or foliage spraying of the rice, and alleviation of harm on growth of the rice due to cold wave and low temperature. The cold-resistant agent provided by the invention is used for seed dressing according to a weight ratio of the cold-resistant agent to seeds of 1: 50, or for foliage spraying according to the weight ratio of the cold-resistant agent to water of 1: 350 after blended with water; and the agent has a cold-resistant effective duration period of up to 18 to 22d for seed dressing, and a cold-resistant effective duration period of up to 7 to 9d for foliage spraying. The cold-resistant agent for the rice provided by the invention has the advantages of simple production, low cost, convenient use, significant cold-resistant effect, environmental friendliness, and good economic benefits, social benefits and ecological benefits.

The invention provides a resource synchronization method based on a VMware cloud platform and a hyper-converged cloud platform, and the method comprises the steps: obtaining data resources contained in a specified data storage region, and scanning a directory address of a disk existing in a data center where the specified data storage region is mounted; determining whether an HTTP request timeoutexists in the data storage area of the to-be-executed data resource synchronization operation or not, and when the HTTP request timeout exists, querying a folder directory of the data storage area ofthe to-be-executed data resource synchronization operation so as to determine a folder currently existing in the data storage area of the to-be-executed data resource synchronization operation; and splitting folders contained in the folder directory, executing the query requests on the data storage areas to be subjected to the data resource synchronization operation one by one, and executing the synchronization operation on the data resources associated with the inconsistent folders respectively. According to the invention, the synchronization effect of different data storage areas among the data centers in the VMware-based cloud platform and in a single data center on data resources is improved.

The invention discloses a danger early warning method and a danger early warning system based on vehicle driving, and a storage medium. The danger early warning method comprises the steps of: acquiring movement state information of each set of terminal equipment in real time, and enabling the terminal equipment to represent the terminal equipment associated with driving vehicles or pedestrians; and according to the real-time position of each set of terminal equipment in a road map and in combination with the movement state information of the terminal equipment, predicting the terminal equipment with a traffic risk. The danger early warning method and the danger early warning system have the technical scheme that: by adopting the danger early warning method and the danger early warning system, the pedestrians and vehicles participating in traffic on the road can be monitored in real time; movement state information of the terminal equipment associated with pedestrians or vehicles on theroad can be collected; pedestrians and vehicles with traffic risks are predicted in time, and therefore the problem that the risks cannot be predicted in time due to emergencies such as pedestrian intrusion or existence of a detection blind area when the vehicle detects risks by means of a detector in the prior art is solved.

The invention relates to a method and device for managing a telephone directory. The method comprises the following steps of: activating a telephone number according to the processing of telecommunication services; judging whether the telephone number belongs to a contact in the telephone directory according to the activated telephone number; if the telephone number belongs to a contact in the telephone directory, generating a first integral value according to a first integration algorithm; carrying out an add operation according to the first integral value and the existing integral value of the contact to generate a current integral value; and finishing the operation after the current integral value is generated. By using the method for adjusting integral values for contacts in the telephone directory, the embodiment overcomes the defect that contacts can not be directly contacted in time because the contacts in the telephone directory can only be arranged in a static manner in the prior art, and thus, a mobile phone user can find the contacts who are not contacted for a long time in the telephone directory in time and contact the contacts.

The invention provides a pressure-bearing type acoustic detection probe used for the engineering, which comprises a probe body, wherein the probe body is provided with pore water through holes, and grooves are regularly distributed on the pressure-bearing surface of the probe body and are communicated with the pore water through holes. Through adoption of the technical scheme, the pressure-bearing type acoustic detection probe used for the engineering is characterized in that the grooves regularly distributed on the pressure-bearing surface of the pressure-bearing type acoustic detection probe can correspond to pore cracks randomly distributed in and on the surface of the tested engineering materials such as rock, and the grooves are communicated with the pore water through holes. Compared with the prior art, the pressure-bearing type acoustic detection probe used for the engineering has the advantages that the pressure-bearing surface construction form of the traditional probe is broken through, the defect that the pore water through holes of the traditional probe can not correspond to the pore cracks randomly distributed on the engineering materials such as rocks is overcome, so that water can evenly and effectively penetrate into the pore cracks; therefore, the pore crack distribution and extension characteristics of the engineering materials such as rocks under the condition that a stress field and a seepage field are coupled can be more scientifically and reasonably researched.