124results about How to "Convenient after-sales service" patented technology

The invention provides a remote service device, a system and a method of intelligent equipment, and the method comprises that a cloud terminal communication server acquires operation state information of the intelligent equipment; a data processing server collects the operation state information in real time, determines a working state of the intelligent equipment according to the operation state information, and triggers a remote diagnosis service signal corresponding to an abnormal state when the abnormal state of the intelligent equipment is determined; a service processing server carries out remote diagnosis to the intelligent equipment according to the remote diagnosis service signal, uploads a diagnosis result to a display interface and triggers a fault repair service corresponding to the diagnosis result; and a dispatching management server dispatches corresponding management resources according to the demand for the fault repair service in order to realize fault repair. The remote service device, the system and the method of the intelligent equipment can diagnose and maintain faults of the intelligent equipment, realize rapid networking, the fault diagnosis and remote services of the intelligent equipment, increase after-sales serving efficiency of the intelligent equipment with the faults and provide better experience to users.

The invention belongs to the technical field of petroleum drilling and recovery and particularly relates to an electric drive sand mixing truck. The electric drive sand mixing truck comprises a truck chassis, a control room, a transformer, an electric discharge pump, an electric suction pump, a mixing tank stirring device, a sand conveying auger, a dry feeding system, a liquid feeding system, a suction manifold and a discharge manifold. The control room comprises a sand mixing truck automatic control system and a motor drive device. The electric drive sand mixing truck has the advantages that a motor is used as power source; compared with traditional sand mixing trucks using diesel engines and torque converters as main power output, the electric drive sand mixing truck is simple in structure, novel and reasonable in design, low in cost, low in noise, low in discharge, simple to control, high in sand-liquid matching precision, and convenient to popularize and use.

The invention discloses a water heater monitoring method. The method includes the steps that state reminding codes sent by a water heater are received; a pre-stored state recording table is inquired, and text reminding information corresponding to the state reminding codes is obtained; the state recording table is a corresponding relation table of all type of state reminding codes and the text reminding information of the reminding codes; the text reminding information is sent to a mobile terminal, and the mobile terminal displays the text reminding information. The invention further discloses a server and a water heater monitoring system. By the adoption of the water heater monitoring method, the server and the system, remote monitoring of the water heater state can be achieved.

The invention provides an intelligent household management method and platform. The method comprises: a query instruction containing identifiers of users is received; a correspondence relation between all user identifiers and all household device identifiers is queried and corresponding household device identifiers are obtained and are pushed to users, wherein the household device identifiers are used for representing household devices uniquely; a control instruction containing an identifier of a first household device is received; and according to a correspondence relation between all household device identifiers and all communication module identifiers, the control instruction is obtained and is sent to the communication module corresponding to the first household device. According to the technical scheme, precise identification and control of household devices can be realized; and corresponding control, management and after-sale services can be customized for different household devices conveniently.

A home appliance system and an operation method thereof are disclosed. The home appliance outputs product information as a predetermined sound and transmits the sound through a connected communication network, thereby making it easier for a service center at a remote place to check a status of the home appliance. Further, the home appliance system and operation method thereof prevents noise or signal error generated in the procedure of converting product information into a signal of a predetermined frequency band in order to output the product information as a sound, thus enabling stable signal conversion and improving the accuracy of information transmission using the output of sound.

The invention relates to an adaptive measurement and control system for a charge-discharge process of an integrated storage battery, in particular relates to an adaptive measurement and control system for a charge-discharge process of an integrated storage battery by dynamically regulating and controlling a power supply adapter and load power to work in a corresponding optimization condition so that an application embodiment has perfect safety and protective function. The power supply adapter and the load power are dynamically regulated and controlled to work in adaptive charge and discharge mode with an automatic optimization condition through a measurement and control module, the practicable service life of the storage battery can be doubled prolonged, and rapid charge can be achieved. The system is widely applicable for application scenes such as an illuminating system, a standby power supply system, a dynamic power supply system, a ships and warships power supply system, an automobile power supply system, a solar energy storing and supplying system, a mobile power supply system and the like.

The invention relates to a universally unique identifier (UUID) conversion method for a vehicle-mounted infotainment product. The conversion method comprises the following steps that a UUID is read; the UUID is converted into an EAN-13 barcode. By implementing the UUID conversion method, the complex UUID is converted into the EAN-13 barcode easy to identify; in this way, a user can determine whether the vehicle-mounted infotainment product is a counterfeit product or not according to the EAN-13 barcode imprinted on the vehicle-mounted infotainment product; besides, good query tracking and after-sales service can be provided for the user according to information obtained from the EAN-13 barcode through reverse derivation, and therefore the after-sales service quality of the product is improved.

The invention discloses a precision measuring device based on circularity cylindricity and a measuring method thereof, and relates to an industrial large size external diameter and internal diameter measuring technology field, especially relates to precision measuring device based on the circularity cylindricity and the measuring method thereof. The precision measuring device comprises a measuring device body, which comprises a base (1) and a control platform (13) disposed on the base. The upper part of the control platform is provided with a control panel (12), a gas floatation main shaft (6), and a gas flotation vertical column guide rail (10). The upper part of the gas floatation main shaft is provided with an aligning leveling working bench (7), and the front part of the gas floatation vertical column guide rail is horizontally provided with a horizontal guide rail (11). The front end part of the horizontal guide rail is provided with a sensor support (9), and a sensor (8) is connected with the horizontal guide rail by the sensor support. A lower computer (3) is connected with the precision measuring device by a USB and Ethernet, and is used to feed information back to an upper computer. A computer display (4) is used for real-time display. The precision measuring device is not limited by an industrial computer, and has advantages of high precision, easy operation, stable transmission, and high transmission efficiency.

A home appliance and home appliance system are provided which enable a portable terminal not to recognize an acoustic signal sound corresponding to product information output by the home appliance as noise. Thus, the acoustic signal corresponding to product information output by the home appliance may be transmitted to a service center through the portable terminal. The home appliance may include a controller that sets a dead time at a predetermined interval of time with respect to a signal corresponding to product information to avoid a noise detection section of a portable terminal, a converter that converts the signal into an acoustic signal of a predetermined band, and a sound output device that outputs the acoustic signal as sound.

The present invention provides an embedded device and an update method for its embedded software. The device includes a memory card and a boot execution unit. The boot program is started, and the boot execution unit detects whether there is system software to be updated on the memory card. If there is, Then read the system software to be updated, and copy it to the storage area preset by the system software. The update method includes: starting a built-in boot program, detecting whether there is system software to be updated on the memory card, if there is system software to be updated, reading the system software to be updated, and copying it to the system software preset storage area. The method for updating the embedded device and its embedded software described in the present invention, by inserting a boot program in the embedded device, and storing the system software to be updated in the memory card of the embedded device, the user can Realize the update of embedded device software, which also brings great convenience to research and development, manufacturing and after-sales service.

The invention discloses a configuration parameter downloading device and a downloading method of configurable control modules on a passenger car body. A vehicle-mounted integrated information module and a plurality of configurable control modules are orderly and electrically connected in series to form a one-way configuration chain the vehicle-mounted integrated information module of which is positioned at the starting end thereof; the configurable control module positioned at the front end of the configuration chain is firstly triggered and waken; only when a certain configurable control module is triggered and waken, and stores a parameter configuration file, a trigger signal can be transferred to the subsequent configurable control modules; and the configurable control modules orderly download the parameter configuration file according to the sequence in the configuration chain until all the configurable control modules store the parameter configuration file. By using the techniqueof combining hardware and software, on the premise of not increasing the cost and body wiring complexity, the invention solves the problems of failure of addressing and priority confliction of CAN bus when the plurality of the configurable control modules download and store the parameter configuration file through the CAN bus.

The invention discloses a wireless control system for an electric bicycle. The wireless control system for the electric bicycle comprises an electric bicycle controller, a Bluetooth module and a terminal service module, wherein the controller is connected with the terminal service module through the Bluetooth module; and the controller comprises a main control chip, a power supply module, a serial communication module, an overcurrent protection circuit, a current detecting circuit and a handle signal detecting circuit. The invention further discloses an electric bicycle using the wireless control system. According to the invention, Bluetooth technology is integrated with the electric bicycle controller; the controller is wirelessly connected with an intelligent terminal through Bluetooth; operation parameters, state parameters and product fault situations of the electric bicycle are displayed on APP; and the gear of the electric bicycle can be adjusted through changing gear information on the APP. According to the invention, the intelligent level and riding safety of the electric bicycle are enhanced, bicycle faults can be predicated to increase the maintenance efficiency of the electric bicycle, user loss is reduced, the user waiting time is also reduced, and the after-sale service is optimized.

The invention discloses an intelligent lithium battery control and theft-prevention system. The system includes a lithium battery comprising a cell unit and a PCB on which a control unit, a Bluetooth module connected with the control unit and a protection unit are arranged. The control unit is also connected with the cell unit. The protection unit includes a charge / discharge high-and-low-temperature protection circuit, a single-cell overcharge / over-discharge voltage protection circuit and a charge-discharge over-current protection circuit. The PCB is also provided with a microcontroller. The Bluetooth module is in signal connection with the microcontroller through a serial port. The Bluetooth module sends received data to the microcontroller through the serial port and the microcontroller also sends information to the Bluetooth module through the serial port. The lithium battery is connected to a cell phone having a Bluetooth function through the Bluetooth module. Effective maintenance and management and theft prevention can be realized through a cell phone APP. Also, according to the invention, internal failure causes of the lithium battery can be obtained clearly through the cell phone APP, and production management and maintenance are facilitated.

The invention relates to a city E-home buying and selling system based on a city map. The city E-home buying and selling system comprises a server and a plurality of buying and selling terminals, thebuying and selling terminals are in communication connection with the server and installed in a PC (personal computer) terminal or mobile phone, each buying and selling terminal comprises a city map unit, a buyer management unit, a seller management unit, a transaction management, a product search unit and a communication unit, the product search unit is arranged in the city map unit and in communication connection with the city map unit, the buying and selling system is based on the city map and matched with a search function, city merchants are networked, customers can conveniently find articles online and buy the articles online or go to a shop of a storekeeper to buy the articles, the customers can timely communicate with sellers, a city is networked, each city seller is really facilitated, real economy can rapidly adapt to network environments, internet of things is achieved, and a new economic growth point is achieved.

The invention discloses an individualized client management system oriented to small and medium-sized enterprises. The individualized customer management system comprises a central server, a central storage database and multiple client-side computers. The client-sides realize information operation via operation on the central storage database. The central storage database comprises a system management module, a client management module, a personnel management module, a financial management module, a lease management module, an order management module, an office automation module and a stock management module. A central manager comprises a server management center module which is used for configuring a desktop virtual confidential subnet of a management domain and security identification and security level of a security domain and the client-sides. The invention provides the individualized client management system oriented to the small and medium-sized enterprises. The individualized client management system is complete in function, practical and integrated in function, and functions with higher practicality, such as personnel archive and commodity logistics tracking, client maintenance and after-sales service, are additionally arranged.

The invention discloses an automatic switching dual-voltage input power supply for a massage armchair, which relates to a power supply. The invention provides the automatic switching dual-voltage input power supply for the massage armchair, which has a function of automatically switching dual-voltage input and can realize that the massage armchair can be used under different high-low mains supplies. The automatic switching dual-voltage input power supply is provided with a high-low voltage automatic switching module and a dual-input transformer, wherein an output terminal of the switching module is connected with a primary winding of the dual-input transformer; a secondary winding of the dual-input transformer is externally connected with the massage armchair; the switching module is provided with an input terminal, an acquisition circuit, a judgment switching circuit, the output terminal and a direct current constant voltage control circuit; the input terminal is respectively connected with a mains supply, the input end of the direct current constant voltage control circuit, the input end of the acquisition circuit and the input end of the judgment switching circuit; the output end of the direct current constant voltage control circuit is connected with a power supply input end of the judgment switching circuit; the output end of the acquisition circuit is connected with the input end of the judgment switching circuit; the output end of the judgment switching circuit is connected with the primary winding of the dual-input transformer through the output terminal; and the primary winding comprises at least two groups, and the secondary winding comprises at least one group.

The present invention relates to a variable windmill wing wind power generator having a power generation efficiency increasing means, which includes: an installation unit; a vertical rotating shaft; a bearing; '['-shaped holders; a plurality of inner wing installation units; support rods; a plurality of outer wing installation units; support rings; vertical support rods; support bars; a plurality of diagonal support bars connected between the upper and lower outer wing installation units within the same group; ladders; windmill wings; support units; a power generating means; a windmill wing fixing means; and a fixing means driving device. According to the present invention, the wind power generator can fold the windmill wings in the wind receiving direction and unfold the windmill wings when they are rotated by 180 DEG from the wind receiving direction so as to minimize a resistance force exerted on a rotary force of a windmill shaft, thus increasing the power generation efficiency. The wind power generator according to the present invention can simplify the manufacturing process by the simple structure and be installed in a plural number in various places regardless of the installation location, thus maximizing the amount of power generation per unit area, achieving the industrial purpose, and generating electricity in the environment-friendly fashion without causing pollution such as greenhouse gas. Also, the wind power generator according to the present invention can be installed in strong as a group with up / down multi-stages, stop easily the rotation operation of the windmill wings according to need, and reach easily a troubleshooter at the position of corresponding windmill wing which needs to repair, thus performing a follow-up control of maintenance conveniently.

The invention discloses a U-shaped pipe LED lamp which comprises a lamp cap and a lamp body, wherein the lamp body comprises a multi-surface columnar radiating body surrounded by a plurality of heat dissipation single bodies and side surface lamp panels with LED lamp beads; a side surface light-transmittable shade is mounted on the side surface of each heat dissipation single body; a top surface lamp panel with LED lamp beads is mounted at the top of the heat dissipation single body; a top light-transmittable shade is mounted on the top surface lamp panel; a mounting cover is arranged between the radiating body and the lamp cap; a power module is placed on the upper end surface of the mounting cover; electrode spring plates connected with the power module are arrayed on the lower end surface of the mounting cover; each electrode spring plate comprises two side edges; the middle parts of the two side edges are bent relatively to form compressive surfaces; the arranging positions of the all side surface lamp panels are corresponding to the arranging positions of all the electrode spring plates; all the side surface lamp panels extend to the lower part of the mounting cover and extend into the compressive surfaces formed by all the electrode spring plates. The U-shaped pipe LED lamp has the advantages that the assembly and manufacture are simple, the radiating effect is good and the conductivity is high.

The invention discloses an integrally combined differential lock, which comprises a shell, a shifting fork shaft and a piston connected with the shifting fork shaft, wherein the shell is provided with a cavity corresponding to the piston position, the inner wall of the cavity is provided with a protective device, the piston is in matched connection with the protective device, the external port of the cavity is provided with a sealing cover, and the sealing cover is hermetically connected with the shell; the sealing cover, the cavity and the piston form a closed cylinder mechanism; and the sealing cover is provided with an air intake communicated with the cavity in the closed cylinder mechanism. A working cylinder structure is canceled, a reduced shell or a gap bridge box body and a sleeve form a closed cylinder body, meanwhile, the piston and the shifting fork shaft are combined into one to form an integrated shifting fork shaft, and the integrated shifting fork shaft is combined with a cylinder cover to form a differential lock structure. The work efficiency of the differential lock is improved, the structure of parts is simplified, the product number is reduced, the improvement on production efficiency is convenient, and after-sale service is convenient.

The invention relates to the field of Internet, in particular to a supplier management platform, comprising an information service module, a supplier management module and a purchase transaction module. The information service module is used to publish purchase information, negotiate price, track order delivery, evaluate supplier performance and analyze purchase strategy. The supplier management module is used to implement the whole life cycle management of supplier access, approval process, qualification document, supplier classification management, grade management, area management, industrymanagement, supplier nature, supplier file, change application, qualification expiration, supplier review template, compliance rules, review, and review statistics; purchase transaction module is used to perform purchase demand fulfillment, purchase execution, purchase contract, invoice and payment management; Reflect supplier's supply performance through evaluation. The invention realizes information sharing, expands suppliers, shortens procurement time, makes transactions transparent, refines management, collectivizes management and control, and improves suppliers.

The invention discloses a management system of an enterprise sales order, comprising an input module, a temporary storage module, a salesperson information module, a classification unit, a storage module, an after-sales service department, a shipping department, a margin statistics unit, an inventory updating module and a warehouse, wherein the output ends of the input module and the salesperson information module are connected with the input ends of the temporary storage module, and relates to the technical field of an enterprise management system. According to the management system of an enterprise sales order, through the cooperation of the above modules, customer orders can be stored and categorized as a whole, The aggregate stored data can also bind the information for the corresponding salesperson, facilitating salary distribution and performance appraisal, and also making it convenient for after-sales service department to provide after-sales service. The classified data facilitates shipment by shipment department, and the warehouse storage quantity can be updated by using the cooperation of margin statistics unit and inventory update module. The system is simple in composition, high in practicability, and convenient in use.

The invention relates to an air conditioner fore grillage assembly structure which is equipped with an anti-disengagement structure used for preventing a elastic component with certain elastic force disengaging from the air conditioner in order to maintain the state of fore grillage is combined on the fore surface of air conditioner. It includes the elastic component 200 which is fixed and combined on one side of the interior of the fore grillage 120 to generate elastic force to one side of air conditioner 100 in the state of it is combined with on the fore grillage 120 ; and the corner component 162 which is combined on one side of air splitter 160 used for separating the inner space of air conditioner 100 and pushes one side of elastic component 200 in order to maintain and fix the fore grillage 120 on the air conditioner 100. One side of elastic component 200 and fore grillage 120 is equipped with the anti-disengagement structure 300 which prevents the elastic component 200 disengage out the fore grillage 120 through the combination in mutual forms. According said structure, the invention has the merit of preventing fore grillage disengaging out installing position.

The invention relates to the technical field of wooden door production, in particular to a movable core plate wooden door. The movable core plate wooden door is structurally composed of a door leaf frame, a door core plate, convex embedding positions, concave embedding grooves and fixing strips. The convex embedding positions are arranged on the upper face, the left side and the right side of thedoor core plate; the concave embedding grooves are formed in the positions, corresponding to the mounting position of the door core plate, on the door leaf frame, and the door core plate is embedded into the concave embedding grooves in the door leaf frame through the convex embedding positions; and the lower face of the door core plate is fixed to the door leaf frame through screws. The structureis simple, operation is easy, and the parts of the wooden door can be mounted and demounted flexibly; painting treatment before production is facilitated, the attraction degree of the wooden door isincreased, and mounting is convenient; the after-sale service of the wooden door is facilitated, the door core plate is of a movably-inlaid structure, thus, demounting is rapid and convenient, and anydestructive influence on the wooden door is avoided; and door core plate extending and retracting spaces are reserved in the concave embedding grooves, and elastic buffer strips are arranged in the concave embedding grooves, so that the stability of the wooden door is improved greatly, the wooden door is prevented from deforming and cracking, and the service life of the wooden door is prolonged.

The invention relates to a system for remote monitoring of the working state of a set-top box, which comprises a state monitoring system of the set-top box and a set-top box state receiving system of a remote server. The invention further relates to a method for remote monitoring of the working state of the set-top box, which comprises the following steps: establishing network connection between the state monitoring system of the set-top box and the remote server; acquiring local state data and print data at the end of the set-top box, and sending the data to the remote server; and monitoring the shared data of the set-top box by using the remote server, and displaying an interface. By adopting the technical scheme of the invention, the working state and print information of the set-top box can be acquired at a different place, thereby greatly improving the efficiency of research, development, selling and maintenance of the set-top boxes, lowering the research and development cost and further enabling a client to conveniently know the state of the set-top box in a remote manner.

To adhere a superconductive body and a far-infrared emission material on a pointillage stick at a treatment stand and reduce the exothermic time of the pointillage stick, and to provide thermotherapy ceramics and thermotherapy equipment using the same capable of improving thermotherapy effects due to a large amount emission of far-infrared radiation. Plural pointillage sticks 310, which are adhered with the superconductive body and the far-infrared radiation emission material 311 at the upper part, are protruded, and thermotherapy ceramics 110, 110' are formed with handles 303, 304 in both sides of the ceramics which are curved and bent toward the upper part, furthermore, the thermotherapy equipment consists of the thermotherapy ceramics 110, 110'. (C)2004,JPO.

The invention discloses a fruit processed goods source tracing method, and relates to the foodstuff safety traceablility technical field; the method comprises the following steps: detecting and recording illumination, temperature, humidity, air quality and soil heavy metal content conditions, fruit tree morbidity and pesticide application conditions in fruit tree plantation; detecting and recording fruit heavy metal contents and pesticide residue when the fruits are harvested; detecting processing environment sanitation and pulp corruption bacterium content conditions when the fruits are processed; uploading the information to a data carrier, configuring the data carrier on a package when the product is packaged, and allowing users to scan the data carrier for checking. The optimized source tracking method can solve the problems that existing fruit processed goods are poor in pertinency, lack of fruit corruption microbe content detection and processing environment sanitation conditiondetection, thus realizing whole process traceablility of the fruit processed products, preventing illegal merchants from using substandard products to substitute high-quality fruits for processing andselling, providing consumers the right to know, and enabling consumers to easily obtain after-sale service and rights protection.

The invention discloses a mobile phone protective shell image printing system of Internet of Things and belongs to the field of a printer. The invention provides the mobile phone protective shell image printing system of the Internet of Things in order to solve the problems that the cost is high, few mobile phone shell types are available and the application limitation is large in the prior art. The printing system comprises an outer box; a display screen is arranged on the outer box; the printing system also comprises a mobile equipment printing management system; the display screen is provided with a printer identification code; a printer, a mobile phone protective shell automatic storage system and a printer intelligent controller are arranged inside the outer box; the printer, the display screen and the mobile phone protective shell automatic storage system are respectively connected with the printer intelligent controller; the printer intelligent controller is connected with a background management system; the mobile equipment printing management system is connected with the background management system; one side of the outer box is provided with an outlet; and a tray provided with a mobile phone protective shell is guided out via the outlet. The mobile phone protective shell image printing system disclosed by the invention can realize personalized customization of the mobile phone protective shell and can achieve rapid printing, low cost and high efficiency.

The invention discloses full-automatic loading and unloading integration equipment for fence stand columns or cross bars. The equipment comprises an electric control cabinet, a first conveying part, aloading mechanical arm, an unloading mechanical arm and a second conveying part, wherein the loading mechanical arm and the unloading mechanical arm both comprise mechanical arm bodies, and fixturesmounted on the mechanical arm bodies for clamping fences; and the second conveying part comprises an upper bracket, a hanging hook module slidingly connected to the upper bracket, and a driving chainmounted in the upper bracket and connected with the hanging hook module. The equipment uses an automatic grabbing robot, is simple in programming, convenient to operate, simple in maintenance, higherin usability, excellent in reliability and stability, precise and high in use safety, can meet the production line requirements, is changed as needed, and is excellent in energy conservation, low in action amplitude, capable of being maintained, easy to maintain, excellent in after-sales service, free of noise and harmful substances and excellent in treatment.

The invention discloses a vehicle chassis collision event monitoring method and device, a server and a storage medium. The monitoring method comprises the following steps: acquiring a vehicle drivingsignal; identifying the fluctuation degree of the vehicle body according to the vehicle driving signal to determine whether the vehicle body fluctuates; under the condition that the vehicle body fluctuates, obtaining a battery parameter signal, a vehicle fault signal and a driver behavior signal respectively; and monitoring whether the vehicle has a chassis collision event according to the vehiclebody fluctuation degree, the battery parameter signal, the vehicle fault signal and the driver behavior signal. According to the vehicle chassis collision event monitoring method and device, the server and the storage medium, the chassis collision event is monitored accurately, collision from a slight degree to a severe degree can be detected, and the detection range is wider. Besides, after thevehicle chassis is collided, the occurrence of an event is actively detected and corresponding processing is performed, so that the after-sales service of the vehicle can be improved, and the user experience is improved.

The invention relates to the technical field of information processing, and discloses an order centralized processing method and system, and the method comprises the steps: S1, obtaining the order information of each branch company; s2, checking the order information; s3, summarizing the order information passing the auditing, and generating a corresponding purchase order according to the product information of the order; s4, the purchase order is analyzed in combination with supplier information, and suppliers are selected; s5, the purchase order is sent to a supplier for production, and a branch company is notified to input approved order information; and S6, receiving and warehousing, and generating a delivery order of each terminal shop according to the order information. According to the method and the system, centralized processing can be carried out on the orders, whole-process order processing from order collection, checking, supplier production arrangement and dispatch order generation is realized, and the problems that errors are easy to occur, the efficiency is low and energy is wasted in the manual order processing process are solved.