84 results about "Android phone" patented technology

The invention belongs to the technical field of network remote video monitoring, and relates to a method for remotely monitoring videos and controlling a cloud platform through an Android phone. The method solves the problems that in the prior art, the portability is poor, monitored images are not smooth, and the remote video monitoring cannot be widely applied. The method comprises the following steps that firstly, the Android phone is initialized, embedded software A is installed at the client side Android phone, and an access account number and a password of a corresponding monitoring terminal web camera are input into the a welcome page of the embedded software A; secondly, the embedded software A receives, analyzes and plays data of a video shot by the monitoring terminal web camera; thirdly, the web camera cloud platform is remotely controlled by touching a web camera cloud platform motion control button in a home page of the embedded software A to enable the web camera cloud platform to move; fourthly, the alarm function of the monitoring terminal web camera is set and started through the embedded software A, alarm information is monitored, and a mailbox is automatically logged into and the alarm information is displayed after the alarm information is received.

A system is provided where video and audio is recorded by multiple devices, that can be played back on the same video via split frames. In an embodiment, multiple cameras and devices, for example ranging from iPhones, to Android phones, to GoPros, connected via Wi-Fi/Wi-Fi-direct to be synchronized via an app. Once all devices are ready, the master or primary device can initiate a recording on all the cameras simultaneously. Once the recording has stopped, the devices will send the video to the master device for processing and merging.

Smart devices including smart phones and tablets are getting more powerful and become versatile enough to replace conventional personal computers. Despite the rapid evolution of capabilities of such devices, controlling peripherals such as networked printers is infeasible due to lack of dedicated drivers to communicate with peripherals. To immediately enable smart devices to operate peripherals, a cloud-powered system, CloudBridge, is suggested. A CloudBridge application miming on a smart device works as a TCP bridge relaying packets between two TCP tunnels connected to a networked peripheral on one side and a cloud server on the other side. Through the bridge, issuing operations from a smart device without having drivers becomes possible by asking the cloud server to interpret the operations to a language that the peripheral can understand, CloudBridge further optimizes user experience by using data compression that is adaptively applied by a decision function. The system implemented in Android phones and Linux servers is demonstrated to control networked printers on smart phones and tablets. The decision function is shown to optimize QoE metrics, such as response time and energy consumption though extensive evaluations.

The invention discloses an Android phone driving method and system. The method comprises the steps that first, whether a drive program matched with a mobile phone exists in an access system or not is judged, if yes, the step is ended, and otherwise, the VID value and the PID value of the mobile phone are acquired; the VID value is a mobile phone manufacturer number, and the PID value is a product number; a configuration file of a standard Android Usb drive program is modified according to the VID value and the PID value to generate a new drive program which comprises the steps of modifying the key value of an Android driver interface under the mobile phone manufacturer nodes in the configuration file and judging whether the new drive program can correctly drive the mobile phone. The Android phone driving method does not depend on networks, and solves the problem that the driving programs of mobile phones of various models are incompatible.

The invention discloses a reverse-based intrusion detection system and a reverse-based intrusion detection method and relates to the field of network encryption protocols. The system comprises a data extraction module, a reverse analysis module, an intrusion rule module, a response module and a data management module. The method comprises the following steps: (1) capturing all network data packages running through an Android phone by the data extraction module, sending to a reverse analysis engine, acquiring network processes and user behaviors by the data extraction module to generate a system log and a weblog, and sending the system log and the weblog to the data management module; (2) identifying intrusion behaviors by the reverse analysis engine through the TCP/IP (transmission control protocol /Internet protocol) analysis technology and the apk decompilation reverse technology by combining the system log and the weblog; (3) performing warning and recording on the intrusion behaviors identified by the reverse analysis engine through the response module; (4) storing all information of a user in the data management module so as to facilitate later evidence collection and lookup. The reverse-based intrusion detection system and the reverse-based intrusion detection method disclosed by the invention have safety, timeliness, expandability and advancement.

The invention discloses a handheld device for evidence fixing of Android phones and a fixing method. According to the scheme, a custom-made Android embedded system is installed in a portable mobile device and supports USB HOST, and the portable mobile device is internally provided with a load output power enlarging module for enlarging the output power of an interface of the portable mobile device to enable the output power to be the same as the output power of a USB interface of a computer; and meanwhile, driving and communication modules are further arranged in the portable mobile device and interact with the externally connected Android phones through a standard USB program, and all interfaces required for communication are provided. By implementing the technical scheme, the device is high in portability, simple to operate and simple and rapid in processing process.

The invention discloses an android mobile phone automatic testing method and system thereof. The method comprises: automatic testing system installation is connected in bulk with the android mobile phones needed to be tested; data acquisition module obtains the program data; automatic testing module obtains the data required by test from the automatic testing system, and tests the program of android mobile phone; the automatic grab module in the automatic testing system grabs the test display page used for evaluating test effects; by simulating the test scenarios of different mobile phone states through configuration parameter, the modified module in the automatic testing system tests the program of android mobile phone; once the test is completed, the automatic testing system displays the results of the test on the PC screen for the tester to evaluate; the system comprises a data acquisition module, an automatic test module, an automatic grab module, an automatic modified module, a compression module and a conversion module. The method has the advantages that android phone tests are effectively accomplished, and the universality and the expandability both of the mobile phone test system are improved.

The invention relates to a voice help-seeking system based on an Android phone. The voice help-seeking system is installed in the Android phone; a sound transducer collects a voice signal and inputs the voice signal into the mobile phone, and then through a signal amplifier, the amplified voice signal is sent to a signal filter system to carry out signal filtration; the filtered voice signal is sent to a voice recognition system to recognize the decibel and the frequency of the sound and the high pitch of an owner; the voice signal which is determined within the recognition range is sent to a sensitive word recognition system to carry out help-seeing content screening; after a sensitive word is judged, the vibrator of the mobile phone is triggered to vibrate to give an alarm; a keyword recognition system recognizes keywords in a contact list of the mobile phone, and after recognition, the communication information of the keyword person is called and an alarm short message is sent, and the position of the mobile phone is displayed through a GPS (Global Positioning System) positioning function. When the Internet is not connected, the voice help-seeking function can be normally used, and the safety of the user of the mobile phone is protected in real time, so that the condition that people in the face of danger cannot seek help through the mobile phone is solved.

The invention provides a carrying cart controlled by an Android smart phone. The carrying cart comprises a cart body, a driving device and a lifting mechanism; the cart body comprises a pallet fork, a cart plate and a cart frame, one end of the cart plate is longitudinally connected with a plain shaft, the top end of the plain shaft penetrates through the pallet fork to be connected with an installing plate, and front wheels and rear wheels are installed on the cart frame and connected through caterpillar tracks; a control system comprises the Android phone and a controller, and a Bluetooth receiving module is arranged in the controller. The carrying cart has the advantages of being simple in structure, stable, reliable, convenient to use and capable of serving as toys for children, serving as an experiment table for undergraduates to learn the mobile robot technology and being widely used for carrying articles in places such as a market, a supermarket and a goods yard. The carrying cart is capable of scooping up or forking the articles according to the article shape under control of the smart phone and moving on the flat ground, a step and other indoor and outdoor environments to carry the articles.

The invention relates to an infusion set monitoring system. An infusion bottle is hung on a precise pull force sensor, the real-time weight of the infusion bottle is collected, output and input to an analog-digital conversion module after being amplified, the output end of the analog-digital conversion module is connected with a single-chip microcomputer, after internal calculation of the single-chip microcomputer, infusion remaining weight, flow speed and remaining time data are output in real time, the single-chip microcomputer communicates with an Android smart phone through a Bluetooth module, the Android smart phone displays the infusion remaining weight, the flow speed and the remaining time information in real time, and the single-chip microcomputer outputs a warning signal to an LED lamp to be displayed. A data collection and display instruction is directly sent on the Android phone, so that computer management of hospital infusion information is facilitated. Testing precision is high, power is supplied by a battery, and use is convenient. A photoelectric sensor is not needed, installation is convenient, and cost is low. By the adoption of an anti-interference iteration algorithm, reliable prediction of infusion flow speed and infusion remaining time is achieved. A Zigbee wireless interface is preserved, so that subsequent integration of the infusion set monitoring system and an existing doctor and patient management computer information system of a hospital is facilitated.

The invention discloses an inertial technology based and Android phone applied detection and smart alarm method for old people's fall. The method comprises the following steps: reading the data concerning the human body acceleration, the angular acceleration and the geomagnetic field strength measured respectively by the accelerometer, the gyroscope, the magnetometer and other sensors in an Android phone; based on the read data concerning the human body acceleration and the alike, using the inertia technique to calculate and seek the accelerations of ax, ay, az at the human body attitude angles and under a geographic coordinate system like the yaw angle (psi), the pitch angle (theta) and etc.; if az is greater than an acceleration amplitude threshold and the duration is longer than t1, indicating that the human body is in motion; waiting until t2 time, if the yaw angle (psi) or the pitch angle (theta) is greater than an angle threshold, determining a fall occurs; otherwise, considering a normal human movement is taking place; when a fall is detected, starting the smart alarm; and if in the t3 time, the alarm is not cancelled by the old people, sending the alarm information about the position and the body condition of the old people to their relatives and medical institutions. With the invention, it is possible to increase the detection accuracy of falls substantially. The method can also be expanded conveniently.

The invention relates to a garbage can remotely controlled by a smart phone. The garbage can is characterized in that the structure of the garbage can comprises a pedestal, a barrel body, a barrel shell, a barrel cover, universal wheels, inductors, charging interfaces, a switch button, a signal receiver and an Android phone, wherein the pedestal and the barrel shell are of quadrilateral cubes, the barrel body is arranged on pedestal, the barrel shell and the barrel cover are integrally connected, the inductors, a controller and a charging type battery are arranged in the pedestal, the charging interfaces are formed in the outer edge of the pedestal, the switch button is arranged on the outer edge of the pedestal, the signal receiver is mounted above the edge of the barrel shell, and the universal wheels are arranged on the bottom of the pedestal; and the inductors comprise a field effect human body inductor, a body capacity inductor, a pyroelectricity human body infrared inductor, a microwave Doppler human body inductor, an infrared reflection human body inductor and a contact sensor. The intelligent garbage can is very practical for people having difficulty in moving, disables, elders and the like.

The invention relates to an Android phone based remote acquisition method for position and motion parameters of moving objects. According to the method, a course angle, a space triaxial acceleration value, a space triaxial angular speed value and longitude and latitude position information of an object in a moving process are collected and acquired by an Android operating system of a mobile phone through a direction sensor, an acceleration sensor, a gyroscope and a GPS (global positioning system) in the mobile phone, data are subjected to error correction processing with a median filter algorithm, then parameters are transmitted to a server through 3G/4G network in real time, the longitude and latitude position information of a designated moment is stored by the server, each time the operating range of the GPS exceeds 200 m, position information is collected once, the server monitors motion data and position information of multiple moving objects simultaneously, and a server monitoring interface is connected with a backend database to store or retrieve position data of a certain moment for regional positioning on a map. The method can be implemented only by one Android smartphone, a special instrument and a wireless communication module are not required, and operating and maintaining costs are lower.

The invention provides a heart rate detection and analyzing system based on a cloud platform. According to the main steps, personal information input into an Android smart phone terminal by a user is obtained and transmitted to the cloud platform, electrocardio data collecting equipment is connected with an Android phone, then a Bluetooth of the phone receives electrocardio data collected by the electrocardio data collecting equipment, the electrocardio data are subjected to pre-treatment, QRS wave groups are detected, and the heart rate value is calculated; and the pre-treated electrocardio data and the heart rate value are transmitted to the cloud service platform for storage and analysis through the MQTT (Message Queuing Telemetry Transport) protocol, the analysis results are sent to a phone client, and finally, the effect that the phone client and a WEB server end synchronously displays the electrocardio oscillogram and the heart rate detection and analyzing results is achieved.

The invention discloses a method for preventing an Android phone short message verification code from stealing. According to the method, stain labels are effectively added for verification code data, array structures, array operations, string operations and inter-process data transfer mechanisms related to short message verification code data in a system are modified, file reading and writing corresponding operations (reading and writing of short message database) are modified when the verification code data are secondly stored, the stain labels cannot lose in the spreading process and are extracted when verification codes are transmitted through (short messages or networks), and transmission of the verification code data is prevented based on established rules, so that stealing of the phone short message verification code is prevented. According to the method, accuracy of event detection is ensured based on a protection mode of a data stream, system overhead is low as compared with other methods, and the method can further be used for protection of private data of other types except for the phone short message verification code.

The invention discloses a method and system for realizing file sharing based on a built-in base station way of an android phone. A first mobile phone and a plurality of second mobile phones are arranged. The method comprises: S1, the first mobile phone starts a connectable hot spot and sends preview data of a shared file out by the connectable hot spot; S2, the second mobile phones search the hot spot of the first mobile phone and then send connection requests to the first mobile phone; and S3, the first mobile phone agrees with or refuses the connection requests; if the first mobile phone agrees with the connection requests, the second mobile phones can check and download the shared file of the first mobile phone. According to the invention, certain resource information can be obtained before connection is established between mobile phones, so that mobile phone resources can be obtained conveniently and rapidly. Moreover, maximum sharing of local resources can be realized.

The invention discloses a method for clearing away fragment data of an Android phone by scanning keywords. The method comprises the following steps: S1 inputting keywords; S2 building connection; S3 analyzing mobile phone subregions; S4 scanning positions of keywords; S5 verifying data front and behind the keywords; S6 combining information front and behind the keywords; S7 displaying keywords information; S8 judging whether scanning is ended; and S9 screening and clearing away information. According to the method disclosed by the invention, a normal region, a free region and a fragment region in the subregions can be distinguished; the scanning region is shortened; to-be-deleted information is scanned and displayed through the keywords; the method is accurate and efficient, is capable of screening and clearing away fragment data, but cannot restore the data; the data privacy of public is ensured; and the malicious theft behavior aiming at private data is prevented.

The invention discloses an intelligent well lock, which comprises a lock and a control system. The lock is arranged below a protective well cover; the control system comprises a wired control system and an off-line control system; the wired control system comprises a background host machine and a well lock controller; the background host machine is an industrial computer; the well lock controller comprises a microprocessor, a memorizer, a power module, a gravity sensor and a relay; a wire control mode is that the host machine remotely controls the well lock controller in a control room; the off-line control system comprises a PDA (personal digital assistant), an intelligent unlocker and the well lock controller; the PDA is an android phone with a WIFI (wireless fidelity) function; the intelligent unlocker comprises the microprocessor, the memorizer, the power module, the gravity sensor and the relay; the well lock controller comprises the microprocessor, the memorizer, the power module, the gravity sensor and the relay; and an off-line control mode is that the PDA controls the intelligent unlocker in a wireless mode in a wireless local area network.

The invention discloses a colorimetric determination method for perchlorate in food through dispersive liquid-liquid microextraction-smart phone. The method comprises the following steps: taking methylene blue as a color developing agent, and reacting with ClO4<-> in an acidic system with the pH of 4.5 to generate a hydrophobic green ionic associate; then using methyl alcohol as a dispersing agent, taking methylene dichloride as an extracting agent, and using a dispersive liquid-liquid microextraction technology to extract and enrich the ionic associate into organic phase methylene dichloride;then using Color Grab software of an Android phone to shoot and obtain the RGB color strength value of organic phase, and the quantitative relationship between the RGB color strength of organic phaseand the concentration of ClO4<-> is determined according to the working curve of ClO4<->, so that quantitative determination of ClO4<-> is realized. The method is high in accuracy, high in sensitivity and small in using amount of an organic reagent, the cost of involved instrument equipment is low, the method is easy for field deployment and not high in the requirement on the technological levelof operating personnel, and the method is expected to be popularized and used as rapid detection equipment of perchlorate in food.

The invention discloses a method for realizing wireless WiFi dual-work mode on Android. The method comprises: selecting a wireless chip compatible with both Station and SoftAP to replace the single mode wireless chip for an Android phone; and creating two WLAN interfaces in the Android system as a Station mode and a SoftAP mode wherein the two interfaces perform data communications through a bridge connection manner. Compared with the prior art, the method proposed by the invention makes improvement in the WiFi working application of an existing cell phone by the adding of a new WiFi mode application scene. This can meet the requirement of some users on the market, and at the same time fix the difficult condition that an existing cell phone could not share an operator's WiFi to other users, therefore, bringing a shared experience for network resources among the users.

The invention discloses a method of clearing fragmented data of Android phone. The method comprises the following steps: S1, starting an Android underlying service; S2, paring file systems of partitions; S3, clearing all fragmented data of idle areas; S4, clearing all fragmented data of normal areas; The method of clearing fragmented data of Android phone is able to distinguish normal areas, idle areas and fragmented areas in partitions, thoroughly clear all fragmented data in idle areas and data of the fragmented areas in the normal areas, thereby ensuring data privacy of the public, and preventing baleful stealing of privacy data.

An Android mobile phone data line of the invention is provided with a transmission wire harness, a USB plug-in assembly and an Android plug-in assembly. In practical application, when a user does notuse an Android data cable, inserting the first protective cover body into the first mounting groove, As that first mount groove is provided with a plurality of first auxiliary limit lugs, A pluralityof first auxiliary limiting projections are respectively held against the first protective cover body, and further fixing the stable limit of the first protective cover body in the first mounting groove, The first protective cover prevents the USB plug from being physically contacted with foreign substances and damaging the USB plug, As such, when that second protective cover body is fixed in a limit position in the second mount groove, The second protective cover body prevents the Android plug-in connector from being damaged by physical contact with foreign substances. The first protective cover body and the second protective cover body can prevent the data cable of the Android phone from being damaged, prolong the service life of the data cable of the Android phone, and make the data cable of the Android phone more durable.