95results about How to "Realize two-way interaction" patented technology

The invention relates to an intelligent home system accessing to an intelligent power gird and new energy and an energy efficiency managing method. The system comprises a bus and an intelligent interaction terminal, wherein the bus is provided with an electric supply input end and a new energy input end, the electric supply input end is serially connected with an electric supply accessing switch and an intelligent electricity meter, the input end of the intelligent electricity meter is accessed to an optical cable compound cable and the output end is connected to the bus through the electric supply accessing switch; the new energy input end is connected with corresponding new energy equipment through the corresponding new energy accessing switch; the intelligent interaction terminal comprises a microprocessor and a peripheral interface circuit thereof, the intelligent interaction terminal is connected with the new energy equipment through an RS485 interface and an acquisition device used for acquiring information of the intelligent electricity meter; and the intelligent interaction terminal is in wireless communication connection with the electric supply accessing switch and the intelligent home equipment through wireless radio interfaces, wherein the electric supply accessing switch is provided with a corresponding wireless interface. The intelligent home system realizes dual-direction interaction of users and a power grid, can receive various kinds of information from the power grid and preferential measures in real time through the intelligent interaction terminal of the intelligent electricity meter, guides the users to optimize home electricity and saves cost.

The invention relates to a commercial building central air-conditioning load control system interacted with power grid and a method thereof. The system comprises a data acquisition device, a controllable load calculation device, a control strategy generation device, a strategy plane expert base, a control strategy execution device, a display interface device and an alarm processing device, wherein the controllable load calculation device, the data acquisition device and the control strategy execution device respectively communicate with terminal equipment. Bidirectional interaction between commercial building central air-conditioning and the power grid is realized, so that power supply enterprises can formulate a reasonable load control plan according to the controllable load capacity fed by each commercial building central air conditioner, and the peak clipping function of the commercial building central air-conditioning on the power grid is fully utilized; and moreover, the commercial building central air-conditioning fully exerts demand-side response, the suitability of a building environment is guaranteed, energy conservation of the commercial building is realized, and the economical efficiency of overall power consumption is improved.

The invention relates to a digital television audio and video technology and provides a method for determining the displaying content of widget by single television program content. The method based on television widget for realizing bidirectional interaction advertisement comprises the following steps: a. a widget engine and a local application program run automatically after a set-top box is started; b. the local application program obtains the current program information; c. the local application program transmits the current program information to a front end application server; d. the front end application server calls the widget exhibition advertisement data file corresponding to the classification according to a classification of the current program information and sends the widget exhibition advertisement data file to the set-top box; and e. the set-top box displays the widget advertisement exhibition on a display terminal by the widget engine. The method has the beneficial effects that the advertisement display made by widget is released in real-time and pertinently according to the program content watched by users.

The invention relates to a coordinating voltage control method of a provincial power network and regional power networks based on two-way coordination constraint, belonging to the technique field of the automatic voltage control of an electric system. The method comprises the following steps: selecting the high-voltage side reactive power of a transformer of a transformer substation positioned on the boundary position of the provincial power network and each regional power network as the coordination variable of the provincial power network for the regional power networks; selecting a high-voltage side busbar voltage amplitude value of each transformer substation positioned on the boundary position of the current periodic provincial power network and the regional power networks as the coordination variable of the regional power networks for the provincial power network; establishing and solving an optimal power flow model of the provincial power network on a provincial power network side so as to obtain the state quantity of each node inside the provincial power network as well as the upper limit and the lower limit of the coordination constraint of the high-voltage side reactive power of the transformer of the transformer substation positioned on the boundary position; and substituting a coordination constraint condition of one control period of the regional power networks with a related constraint condition of the high-voltage side reactive power of the transformer of the transformer substation positioned on the original boundary position by each regional power network control center, and controlling the reactive power voltage of the region. The coordinating voltage control method can effectively reduce the network loss and enhance the voltage safety level of the power networks.

The invention relates to an IEC61850-based communication component and application component data interface method. The method comprises the steps of initializing resolution configuration files; putting data into a shared memory according to classified formats, and associating and mapping the data to corresponding regions of a real-time database through addresses; and connecting an external application device, connecting a system according to each protocol, assigning a value to a real-time database interface according to a format of an interface protocol, an IEC61850 server communicating with a client, mapping and associating the data to the shared memory according to different services, a real-time database interface application program transmitting different messages according to different functional data, converting into protection measurement and control protocol formats, transmitting to the external application device, and achieving the function of information interaction with a substation secondary device. The invention can complete interface processing between IEC61850 data and the database and various advanced application data pools directly, can cope with the development needs of large power grids and intelligent stations, and has an important practical significance for the access of existing equipment.

Disclosed in the invention is an interactive video greeting card. A sender guides and operates a smart phone to make and share personalized video blessing information based on simple steps on a greeting card. A receiver uses a smart phone to scan a two-dimensional code on the greeting card to watch the video made by the sender rapidly without the need to install software and bidirectional interactive communication with the sender also can be realized. According to the greeting card, advantages of the traditional papery greeting card and the internet technology are effective integrated, so that defects that effects of vividness, customization at any time, and bidirectional interaction can not be realized by using the papery greeting card and offline synchronous distribution and surprise creating of the single electronic greeting card and the real gifts can not be realized can be overcome. Meanwhile, a consumer can be automatically brought into the client relation management unit of a merchant by consuming the greeting card once. Therefore, the provided greeting card has the broad application prospects and the great commercial value.

The invention discloses a data interaction method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The method is applied to electronic equipment,and the electronic equipment comprises a client, a cross-platform module and a webpage application. The method comprises: enabling the cross-platform module to obtain an operation instruction sent bythe client, sending the operation instruction to the client through the webpage application and sending the operation instruction to the cross-platform module through the client, wherein the operation instruction is used for obtaining operation parameters; obtaining an operation parameter corresponding to the operation instruction; and sending the operation parameters to the webpage application through the client, and indicating the webpage application to execute a specified operation according to the operation parameters. According to the method, the operation parameters corresponding to theoperation instruction are obtained through the cross-platform module and transmitted through the client, bidirectional interaction between the cross-platform module and the webpage application is achieved, and the webpage application can still show high performance when facing complex service logic or rich page interaction.

The invention discloses an intelligent power consumption management system facing a household wind and solar energy mutual-complementing power station and a management method thereof. The intelligent power consumption management system comprises an intelligent electric meter, a collector, a concentrator, a master station server, a short-message platform, a human-computer interaction terminal, a wind and solar power station, an intelligent control terminal, an intelligent socket, an intelligent switch, an intelligent home appliance, a temperature monitor, a humidity monitor and a smoke monitor, wherein an output terminal of the wind and solar power station is connected with the master station server via an RS485 interface; the intelligent electric meter is connected with the collector, the collector transmits intelligent electric meter information to the concentrator via the RS485 interface, and the concentrater is communicated with the master station server by using a network signal; the master station server transmits information to a user via the short-message platform, and the user performs a corresponding operation via the human-computer interaction terminal; the master station server controls the intelligent socket and the intelligent switch via the intelligent control terminal; and the temperature monitor, the humidity monitor and the smoke monitor communicate with the master station server via access points. According to the management system and management method, access and management of renewable energy can be achieved.

The invention provides an intelligent logistics system, an intelligent community system and an intelligent city system, and relates to the technical field of logistics. The intelligent logistics system comprises a transport special line, a freight elevator channel, an article transport vehicle and a freight elevator. The transport special line comprises an underground passage for connecting a residential building and a community service center; the freight elevator channel is vertically arranged on the outer wall of the residential building, and the bottom end thereof runs through the underground passage to form a delivery port; the freight elevator channel is internally equipped with the freight elevator and used for enabling articles to be transmitted between the delivery port and a target floor and also used for delivering articles with the article transport vehicle at the delivery port; and the article transport vehicle is used for carrying out the articles, and enabling the articles to be transmitted between the community service center and the delivery port along the underground passage under electric drive. The intelligent logistics system can realize bidirectional interaction of article transmission between residents and service providers, thereby saving labor cost and meanwhile, greatly improving life convenience of the residents.

The invention provides a vehicle-mounted device of an electric automobile. The device comprises a master control module, a CAN (controller area network) bus communication module, a 3G (third-generation) wireless communication module, a GPS (global positioning system) data receiving and processing module, and a user interaction module; the CAN bus communication module is in two-way connection with the master control module through an SPI (serial peripheral interface) bus, and the 3G wireless communication module, the GPS data receiving and processing module and the user interaction module are all in two-way connection with the master control module through a serial port. The vehicle-mounted device of the electric automobile has the functions of real-time monitoring of operation information of a vehicle and a battery, vehicle locating and navigating, and providing multimedia service, is suitable for intelligentized monitoring and management of the electric automobile industry, interaction of the electric automobile and a power grid, and remote diagnosis and emergency rescue of the vehicle, is fast in data collecting and processing, high in software platform development and operation efficiency, and friendly to a human-computer interface, and safe and reliable operation of the electric automobile can be guaranteed.

The invention discloses an intelligent community electric automobile ordered charging system and method, comprising: performing distributed data acquisition on a plurality of charging pile terminals; generating load prediction data based on historic data generated by collected data through a load prediction algorithm; comparing generated load prediction data with real load data to form a contrast chart between the load prediction data and the real load data; performing layered scheduling with peak load shifting as a target, and setting the optimal object of a model, wherein during optimal computation, the objective function of the model levels a load curve in order to make the electricity purchasing cost of a charging station lowest; and after obtaining the charging power of a single charging station in each period, issuing an instruction to the charging station, the charging station receiving the instruction of an upper level to guide community ordered charging. The intelligent community electric automobile ordered charging system and method guarantee area electricity safety and stability, and are of important strategic significance in electric power system stability and safety, and economic operation.

The invention provides a bus information inquiry system and a method for inquiring bus information with the system; the system comprises a plurality of bus information service terminals and a mobile terminal; the mobile terminal is used for transmitting bus condition inquiry information to the plurality of bus information service terminals, and receiving bus condition information transmitted by the plurality of bus information service terminal; the plurality of bus information service terminals is used for acquiring a current real-time state of the bus corresponding to the bus condition inquiry information, and transmitting the real-time state to the mobile terminal as the bus condition information. According to the invention, two-way regulation for passengers and bus numbers is realized so as to increase utilization ratio of vehicle resources.

The invention discloses a household energy management terminal, a system and a method. The terminal comprises an acquisition module, an analog-to-digital conversion module, a control module and a communication module. The acquisition module is respectively connected with an intelligent instrument information acquisition device and a plurality of household energy consumption devices. The analog-to-digital conversion module is connected with the acquisition module. The control module is connected with the analog-to-digital conversion module. The communication module is connected with the control module. The communication module is used for sending the real-time total energy consumption data and the real-time energy consumption data of a user family to a user terminal. The system comprises a plurality of household energy management terminals, an energy management terminal front-end processor connected with the household energy management terminals, an energy management upper computer and an internal and external network interaction upper computer, wherein the energy management upper computer and the internal and external network interaction upper computer are sequentially connected with the energy management terminal front-end processor. According to the technical scheme of the invention, based on the household energy management method, the household energy management is conducted by the household energy management terminals. Therefore, the problem in the prior art that users cannot acquire the energy utilization data of each household energy consumption equipment can be effectively solved.

The invention discloses a mobile terminal remote interaction test system and a remote interaction test method. The mobile terminal remote interaction test system comprises a test terminal, a management server, and a remote control terminal. The test terminal comprises an audio / video encoding module which is used for acquisition and encoding of an audio / video outputted by a mobile terminal. The management server is used for transmitting the audio / video encoded by the test terminal to the remote control terminal and transmitting voice data sent by the remote control terminal to the test terminal. The remote control terminal is used for receiving the audio / video transmitted by the management server through the Internet in real time and sending the voice data to the management server. The voice data are transmitted to the test terminal through the management server and then sent to the mobile terminal through the test terminal. By means of the test terminal and the management server, audio / video tests on the mobile terminal can be carried out in a remote mode, remote audio / video interaction can be achieved, and effect is good.

The invention relates a method for judging coordination running state between provincial and local regions in coordination voltage control between provincial and local regions, belonging to the technology field of voltage automatic control in a power system. The method comprises the following steps: collecting high-voltage side reactive power of a transformer of a transformer substation at the boundary position between a province-level power grid and each region-level power grid as well as and high-voltage side bus voltage at the current time; calculating a voltage coordination upper limit and a voltage coordination lower limit expected by the local region power grid and uploading the upper limit and the lower limit to a province-level power grid controlling center; calculating a coordination upper limit and a coordination lower limit of the transformer high-voltage side reactive power at the boundary position between the province-level power grid and the region-level power grid, judging the running state of the transformer substation at the boundary position m between the current province-level power grid and the region-level power grid according to the above data. The method can master the current coordination running state between provincial and local regions in a visualized manner, is taken as a basis for controlling coordination voltage between the provincial and local regions, thereby eliminating the uncoordinated phenomenon between provincial and local regions and realizing reasonable distribution of the reactive power in a global scope.

The invention discloses a transformer district tail end sensing system which comprises a meter box intelligent terminal which is used for monitoring a user end, determining a meter box power failure reason and identifying a user load type, and transmitting the power failure reason and the user load type to a master station, a transformer district intelligent terminal which is installed on one sideof a transformer outgoing line cabinet and is used for monitoring the meter box intelligent terminal and a transformer district, judging transformer district fault information and sending the fault information to the master station, and the master station which is used for receiving the power failure reason and the user load type sent by the meter box intelligent terminal and receiving the faultinformation sent by the transformer district intelligent terminal. According to the invention, two layers of intelligent terminal equipment are adopted to acquire fine-grained power utilization characteristic data, the functions of automatic identification of transformer district topology, transformer district fault positioning and responsibility definition, non-intrusive load identification of users and the like are realized through characteristic identification and a big data algorithm, and the management level of a low-voltage transformer district and a user experience are comprehensively improved.

The invention relates to an intelligent anti-intrusion system, which comprises a sensing system, a control system and a feedback system, wherein the sensing system and the feedback system are connected through the control system; the sensing system comprises a code keyboard, a face identification unit and an iris identification unit; a fingerprint identification unit is arranged on the code keyboard; the fingerprint identification unit is arranged on code keys; the fingerprint identification is performed when the code keys are triggered; the face identification unit and the iris identification unit are arranged at one side of the code keyboard; code, fingerprint, facial form and iris information is judged by the control system; when all information is matched, the feedback system is not operated. The intelligent anti-intrusion system has the advantages that the vicious intrusion can be effectively prevented; the anti-intrusion performance is improved; the bilateral interaction between the anti-intrusion system and a remote master and remote control system and a police work system is realized; the performance of the anti-intrusion system is obviously improved; the security safety of the anti-intrusion system is improved; the master property and the personnel safety are effectively guaranteed; the criminal offenders are frightened; the timeliness and the validity are improved.

The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent home furnishing management and control system based on an intelligent power grid and new energy sources. The intelligent home furnishing management and control system comprises a bus and an intelligent interaction terminal, wherein the bus is provided with an electric supply input end and a new energy source input end; the electric supply input end is connected with an electric supply switching-in switch and an intelligent electric meter in series; the input end of the intelligent electric meter is switched into an optical fiber compound cable, and the output end of the intelligent electric meter is connected to the bus by the electric supply switching-in switch; the new energy source input end is connected with corresponding new energy source equipment through a corresponding new energy source switching-in switch; the intelligent interaction terminal is connected with the new energy source equipment and an acquisition device for acquiring information of the intelligent electric meter by RS485 interfaces. According to the intelligent home furnishing system provided by the invention, the bidirectional interaction between a user and a power rid is realized; various information and preferential policies from the power grid can be received in real time through the intelligent interaction terminal of the intelligent electric meter, and the user is guided to optimize domestic power utilization, so that the cost is reduced.

A power customer intelligent interactive terminal system comprises a plurality of intelligent electric meters and an intelligent interactive terminal, wherein the intelligent electric meters are electrically connected with a low-voltage power distribution network, and the intelligent interactive terminal communicates with the intelligent electric meters. The intelligent interactive terminal communicates with a power information system through an electricity information collecting optical fiber access network, and the intelligent interactive terminal communicates with a unionpay system through a unionpay GPRS access network; the intelligent electric meters transmit real-time electricity metering data to the power information system through an optical fiber collector, the intelligent electric meters transmit the real-time electricity metering data to the intelligent interactive terminal through an RS485 data bus, the intelligent interactive terminal inquires client information data and electricity information data of power clients through the power information system, and the intelligent interactive terminal carries out electric charge payment through the unionpay system. The power customer intelligent interactive terminal system achieves two-way interaction between a power grid and a subscriber, great convenience is brought to the power subscriber, diverse requirements of the users are met to a large extent, the automatic management level of power supply enterprises is improved, and service quality and power enterprise images are improved.

Disclosed is a support interactive power use information collection system. Bidirectional interaction on control, management and information is carried out between a smart grid side and a user side. The system comprises a power use information collection module, a multi-channel and multimode communication module, an artificial intelligence module, a smart control module, and a smart power use interaction integrated module. Through efficient information interaction between the power supply side and the power use side, customers can select an optimal energy use scheme according to real-time power price released by the grid, make a power use demand response autonomously, and transfer part of load at peak time to off-peak time conscientiously. Therefore, electricity cost is reduced, the peak load of the grid is lowered, and the operation efficiency of power transmission equipment is improved.

The invention discloses a FPGA and ARM-based remote experiment system and a design method. The system is composed of a server, a plurality of PC clients and a plurality of ARM clients; a hardware basis of the ARM clients is a FPGA remote experiment board card, the FPGA remote experiment board card is composed of an ARM circuit module, a FPGA and an experiment peripheral thereof, a passive configuration interface of the FPGA is connected with an ARM, a part of IO pins of the FPGA is connected with an experiment peripheral entity, the other part of the IO pins of the FPGA is connected to the ARM and defined as a simulated peripheral; the ARM clients specifically implement remote configuration and experiment interaction of the FPGA; and a connection channel is as follows: the PC clients <-> the server <-> the ARM clients <-> the FPGA remote experiment board card. The system and the method provided by the invention realize bidirectional interaction of a remote hardware experiment, and satisfy double need of a local experiment and a remote experiment.

The invention discloses a data acquisition method of an electricity consumption information acquisition system. The method is used for a power consumption information acquisition system local network.The local network comprises energy routers and an energy controller; the local network is a half-duplex communication network, and the data acquisition method specifically comprises the following steps: the energy controller customizes a data demand for each energy router, and each energy router actively reports data to the energy controller according to the data demand; the energy controller realizes automatic data collection based on a channel competition mechanism with carrier sensing and conflict avoidance, and the data collection method further comprises the step of uploading data by adopting a power utilization data uploading strategy based on a distributed structure. Compared with the prior art, the data acquisition method has the advantages of high stability, high response speed and high efficiency.

The invention is suitable for the technical field of electronics, and provides a method and device for interaction of sequence frames and panoramas. The method comprises the following steps of: making a first preset quantity of sequence frame images and a second preset quantity of panorama images; setting a corresponding relationship between the panorama images and the sequence frame images, wherein the corresponding relationship comprises the fact that each panorama image corresponds to one or more sequence frame images; if a switching operation from the panorama images to the sequence frame images is detected, starting the playing of a target sequence frame image according to the corresponding relationship. According to the method and device, the bidirectional interaction of sequence frames and panoramas is realized, the advantages of sequence frame path roaming and panorama scene are fused, a flexible display manner is provided, the interaction performance is improved, and through interactive display of the sequence frame images and the panorama images, the lag caused by a display manner of singly using sequence frame images under the condition that the data processing ability of an intelligent terminal is limited is avoided.

An intelligent home furnishing interaction system based on intra-body communication comprises a plurality of nodes distributed on a human body and home furnishing; communication links can be built among the nodes distributed on the human body and the home furnishing through the way that the human body is in contact with the home furnishing; the nodes distributed on the human body send obtained information to the nodes distributed on the home furnishing through the communication links; the nodes distributed on the home furnishing send obtained information to the nodes distributed on the human body through the communication links, and corresponding processing is performed by the nodes distributed on the human body. The invention further provides an intelligent home furnishing interaction method based on intra-body communication. The intelligent home furnishing interaction system and method based on intra-body communication uses intra-body communication, communication links are built among the nodes distributed on the human body and the home furnishing through the way that the human body is in contact with the home furnishing, and bidirectional interaction between the human body and the home furnishing is achieved.

The invention discloses a design method for an electricity consumption information acquisition terminal model. The acquisition terminal model is designed based on a REST software configuration and comprises a series of function libraries; each function library comprises one group of resource that can realize corresponding functions, wherein the resource is facing a wireless communication network; the resource comprises acquisition terminals, devices and functions on a network; each resource is provided with an address attribute and all resource addresses which can realize the same function are concentrated in a LIST list; a main station layer or resources addressed resource registered in the LIST list through LINK class; the GET function is used to get the URI of the parameter provided by the LINK link address class linked to the resource of the LIST list; elements in the LIST list are orderly accessed to find the required resource that is the corresponding device. The method of the invention increases the information interaction level between power grids and clients, improves the communication experience between power suppliers and power consumers, and provides basic guarantee for establishing a safe, reliable, open and multi-element information flow platform for power suppliers and power consumers.

The invention provides an intelligent learning lamp which comprises a lamp body. The intelligent learning lamp further comprises a multi-interface communication unit, a data processing unit, a data storage unit, an information output unit and an information acquisition unit which are arranged on the lamp body. The data processing unit, the data storage unit, the information output unit and the information acquisition unit are electrically connected with the multi-interface communication unit. According to the intelligent learning lamp, video information and audio information collected by the information acquisition unit around a lamp cap and information sensed by the sensor, the information is transmitted to other intelligent learning lamps or other terminal devices through the multi-interface communication unit for display or processing. Information on other intelligent learning lamps or remote terminal devices can also be transmitted to the current intelligent learning lamp for display, two-way interaction is achieved, the learning effect of learners is greatly improved, and the learning process is accelerated.

The invention relates to the technical field of communication, in particular to a terminal interaction control method and device, electronic equipment and a storage medium, which are used for improving the flexibility of terminal interaction. The terminal interaction control method comprises the steps that: sending interface elements of all operation controls arranged on a first operation interface to a second terminal to be interacted by a first terminal, and controlling the second terminal to display multimedia content by the first terminal; receiving an interface operation instruction generated and sent by the second terminal according to a control operation for a target interface element displayed on the second operation interface; and executing corresponding operation on a target operation control corresponding to the target interface element according to the interface operation instruction, and sending a control result to the second terminal, so that the second terminal displaysthe control result. The first terminal can send the interface element of the operation control to the second terminal, the second terminal can send the interface operation instruction to the first terminal, bidirectional interaction can be achieved between the first terminal and the second terminal, and the flexibility of terminal interaction is improved.

The invention discloses a power grid service method based on user behavior information, which obtains registered user information of the State Grid electronic mall platform, all registration information of third-party companies, and transaction information; and enumerates the information based on the type, quantity, and difficulty of acquisition The hierarchical structure of information resources in the electronic mall; from the perspective of information characteristics and user characteristics, the value evaluation index system of electronic mall information is constructed; the information value in the value evaluation index system of electronic mall information is analyzed by fuzzy comprehensive evaluation method, Filter out valuable information. Therefore, the power grid service method based on user behavior information solves the problem that massive data cannot be used reasonably, and even become a burden, burden, and finally abandoned.

The invention discloses a business knowledge management based configuration management method. The business knowledge management based configuration management method comprises the steps of: defining business requirements, a business process and a business model through data information stored in a knowledge base module, filtering, analyzing and matching through a rule engine to obtain business data, and uploading to obtain a business configuration item; inputting the business configuration item and an IT resource configuration item into a relational database module to obtain a relationship between the business configuration item and the IT resource configuration item; modeling based on the business data, the business configuration item and the IT resource configuration item to obtain the business model of the knowledge base module; analyzing and calling the business configuration item and the business model of the knowledge base module through the rule engine, and combining with the execution of an IT business model and a resource configuration item of a configuration management database module to obtain a configuration data management system of the business management and system running data. The business knowledge management based configuration management method improves availability and stability of an IT system.

The present invention provides a bidirectional wireless communication method, a device and a terminal, and relates to the technical field of communication. The invention is applied to a system including a host and a plurality of slave computers. The host and the plurality of slave computers are configured to sequentially and cyclically send out heartbeat packets at the interval of a fixed period of time. The method comprises the steps of receiving a host heartbeat packet sent from the host and a first slave computer heartbeat packet sent from a first slave computer by a second slave computer, wherein the host heartbeat packet contains the information of the host and the first slave computer heartbeat packet contains the information of the first slave computer; broadcasting a second heartbeat packet to the host and other slave computers by the second slave computer, wherein the second heartbeat packet contains the information of the host, the information of the first slave computer and the information of the second slave computer. Based on the bidirectional wireless communication method, the device and the terminal, the bidirectional interaction of the information between the host and the slave computers is realized. Meanwhile, the information of the host and the information of the slave computers can be forwarded among the slave computers. The interaction with the host is realized through the information sharing with other slave computers. Therefore, the success rate of communication between the slave computers and the host is improved.