CN211181096U - Mobile education platform device with photovoltaic energy supply function - Google Patents

Abstract

The utility model discloses a mobile education platform device of photovoltaic energy supply, the utility model belongs to the technical field of education service is applied to the thing networking. The utility model discloses the purpose utilizes technologies such as thing networking to solve last kilometer, sends product and information service to remote area. The main technical characteristics are as follows: the system comprises a mobile vehicle body logo formula bin, a service system, a positioning control system, a computer host and a program, wherein the mobile vehicle body logo formula bin is formed by the mobile vehicle body logo formula bin, and the system comprises a service terminal system, the positioning control system, the Internet and network communication; a multimedia play display screen for education, and books are also configured. Implement this utility patent and can install fast and dismantle, safe, reliable, durable, low cost, environmental protection. The method solves the problem that different countries and different network standards are not limited by the national network standards, is easy to popularize and has popularization significance.

Description

Mobile education platform device with photovoltaic energy supply function

Technical Field

The utility model discloses a mobile education platform device of photovoltaic energy supply belongs to the thing networking and is applied to education life service technical field.

Background

At present, the great idea of 'one-by-one-way' proposed in China just agrees with the logistics problem of 'the last kilometer' advocated and solved by the united nations, and products (or articles) are popularized to the bottom layer of the pyramid. How to combine the internet of things technology with the photovoltaic technology to construct mobile shops, mobile clinics and mobile libraries, and send the mobile shops, the mobile clinics and the mobile libraries to remote rural areas along the country all the way. How to bring convenience to the service with the thing networking simultaneously, can reduce the cost effectively again. The win-win situation is achieved for the terminal consumer and the service provider. Meanwhile, a novel positioning transmission system is developed to solve the problems that different countries and different network systems are not limited by the network systems of the countries, the schedules are already mentioned, and the prior art needs to solve urgently.

Disclosure of Invention

In view of this, in order to solve the above disadvantages of the prior art, the present invention is directed to developing a novel positioning transmission system to solve the problem of different countries and different network systems without being limited by the network systems of the countries. The information technology is integrated and innovated, the service cost of the Internet of things is reduced, the requirements of remote areas are met, and convenient services such as products and information are provided.

The Internet of things is not limited to logistics, technical standardization is improved, people flow and information flow of the Internet of things are expanded, experience information is collected, and diversified convenient service types are provided.

And the other purpose is to ensure the reliability of the mobile platform and the safety of personnel and adapt to the change of a complex environment by matching with the technical progress of hardware.

The utility model discloses a realize above technical solution that purpose proposed is: a mobile education platform device powered by photovoltaic carries a solar photovoltaic power supply system, and is technically characterized in that the mobile education platform device is composed of a mobile vehicle body logo formula bin, a service system, a positioning control system, a computer host and a program are configured, and the mobile education platform device comprises a service terminal system, the positioning control system, the Internet and network communication; the above-mentioned configuration also includes multimedia playing display screen for education, books, storage battery and charge and discharge controller of photovoltaic energy supply system.

The preferable technical scheme is as follows: a mobile education platform device powered by photovoltaic is technically characterized in that the mobile education platform device is characterized by also comprising a mobile square cabin which is matched with a bearing square cabin on the vehicle body, a client of a service system carried by the mobile square cabin is connected with a computer host, and the computer host is in data communication and exchange with client data stored in a cloud server through a client system program through a wireless network to acquire and manage client information so as to realize multiple service functions of the computer host through the client of the service system.

The photovoltaic-powered mobile education platform device is technically characterized in that a client terminal of a positioning control system and a service system is also carried in the mobile square warehouse, a terminal server program carries out data communication and exchange with data stored in the mobile car body square warehouse of a cloud server through a wireless network, mobile car body information is acquired and managed and stored in a computer host, and the positioning of a mobile car body or the square warehouse is realized by the positioning control system.

The utility model discloses a technical feature is the mobile education platform device said, and the solar photovoltaic energy supply system who carries on installs photovoltaic energy supply system's charge and discharge control equipment in its square storehouse on removing the square storehouse, and this equipment is connected with the computer and supplies the electric energy to exchange and handle corresponding data. The equipment is connected with a computer host to supply power and exchanges and processes corresponding data. The movable square cabin can be hoisted and carries a storage battery, a transformer, a service system and a positioning control system of a solar photovoltaic energy supply system of the solar photovoltaic energy supply system. And the charging and discharging control equipment of the photovoltaic energy supply system is connected with the computer host for power supply, and data exchange and processing are carried out. The wireless network comprises WIFI mobile hotspots or WIFI wireless routers, the WIFI mobile hotspots are installed on the mobile vehicle body, the WIFI wireless routers are arranged at certain fixed places, the WIFI mobile hotspots or the WIFI wireless routers are connected with wireless network cards of the computer hosts, data on the cloud server and the computer hosts are subjected to data exchange, and when the wireless network cards of the computer hosts receive wireless signals of the WIFI mobile hotspots and the WIFI wireless routers at the same time, network connection of the WIFI wireless routers can be selected preferentially.

The implementation of the invention has the following positive effects: the movable vehicle body and the standard square bin form a modular design of the movable square bin, the space is utilized accurately, the movable square bin can be installed and detached quickly, and the movable square bin is safe, reliable, durable, low in cost and environment-friendly. The problem of different countries, different network standards is solved, the limitation of national network standards is avoided, and the method is easy to popularize and utilize. The demands of education, medical treatment, finance, shopping and the like in remote areas are met. The mobile platform guarantees the safety of sales personnel and system equipment, and the invention has popularization significance.

The operating principle of the positioning control system of the present invention is further described below. The vehicle-mounted positioning equipment receives positioning signals from a Beidou satellite through a Beidou/GPS module and sends the positioning signals to the multifunctional microprocessor, the WIFI module of the vehicle-mounted positioning equipment receives the positioning signals from the multifunctional microprocessor, transmits data to the cloud server through a WIFI moving hot spot, exchanges the data, and is connected with a computer host through a communication interface of a standard RS232 module of the vehicle-mounted positioning equipment to exchange and store the data; an alarm module of the positioning equipment receives an alarm signal of a remote controller through an RF antenna, sends the alarm signal to the multifunctional microprocessor, performs early warning judgment or alarm, and uploads alarm data to a server through a WIFI mobile hotspot; the relay of the vehicle-mounted positioning equipment receives oil cut-off data transmitted from the server through the WIFI mobile hotspot, and oil circuit cut-off and power failure control of the mobile vehicle body are achieved.

The utility model discloses positioning control system's positioning device's wide voltage input module and vehicle-mounted battery are connected, and positioning device obtains the electric energy from vehicle-mounted battery. The client system program is installed in the computer host and comprises a power supply and monitoring software module, a data synchronization software module and a platform application software module.

The power supply and monitoring software module is used for regularly asking for data (such as the residual electric quantity, the battery temperature and the like) from the solar charging and discharging controller of the photovoltaic energy supply system and uploading the data to the server system through the data synchronization software module to realize real-time power supply monitoring, and meanwhile, the platform application software module is used for regularly asking for the data from the power supply and monitoring software module and converting the data into character strings to be displayed on the display screen to inform a mobile vehicle body operator of the real-time power supply condition. The power supply and monitoring software module can regularly transfer the camera to take a picture to ask for picture data, and the picture data is uploaded to the server through the data synchronization software module to carry out data exchange so as to realize real-time video monitoring on the periphery of the user and the vehicle body. The power supply and monitoring software module receives data sent from the positioning equipment, including positioning data (longitude and latitude) and power supply voltage data input into the positioning equipment, and stores the data in the computer host so as to facilitate the direct reading of other software modules. The platform application software module can generate positioning setting instruction data under the requirement of a user and transmit the positioning setting instruction data to the power supply and monitoring software module to inquire or set the positioning equipment.

The platform application software module of the utility model processes the data generated by the code scanning machine of the code scanning commodity or the data generated by using a keyboard or a mouse so as to find out the corresponding commodity, modify the bought commodity list, or process the items of payment and the like; when commodity transaction is carried out, the platform application software module generates commodity transaction display data to a list display screen so as to display transaction details; after commodity transaction is carried out, the platform application software module can generate data of a thermal printer and transmit the data to the thermal printer, and a transaction list is printed; after the transaction is successful, the platform application software module sends the transaction data to the data synchronization software module to be stored in the local database and uploaded to the server system. The platform application software module also calls the data synchronization software module to ask the server system for the latest commodity catalog at regular time. The platform application software module calls the data of the played video from the database or the server through the data synchronization software module at regular time, converts the video format, and transmits the data to the video display screen for advertisement and entertainment after the data is merged into the existing display data. The data synchronization software module is in communication with the server system in a high security transport protocol. The program installed on the client server of the service system comprises a positioning equipment management software module, a web page interface software module, a data synchronization software module and a data analysis software module, wherein all the modules respectively ask for and transmit various data from a database. The data synchronization software module uses a high-security transmission protocol to interpret and classify data uploaded by the client software and stores the data into the database, and the data analysis software module reads the data from the database and stores the data back into the database after processing and analysis. The data synchronization software module also classifies the data uploaded by the positioning equipment and stores the data in a database. The web interface software module exchanges various data with the data synchronization software module, and the data synchronization software module can exchange various data with a web browser of a platform manager computer to manage the operation of the platform. The positioning equipment management software module retrieves various data related to the positioning equipment from the database, analyzes and processes the data to manage the positioning equipment and stores the data in the database. The clients of the service system include advertising services, business center services, location tracking services, data processing, educational and entertainment services, and financial services, among others.

The utility model discloses remove the sun shade at square storehouse top, both sides board and the tailboard of automobile body all can be opened, the sun shade is installed on curb plate, the tailboard and the space department between curb plate and the tailboard, solar photovoltaic energy supply system's solar cell panel installs the outside face of sun at the roof of automobile body and/or curb plate and/or tailboard, solar photovoltaic energy supply system's battery, transformer and service system, positioning control system, computer and WIFI remove the focus and place inside the automobile body. The sunshade cloth is rectangular on the side plate and the tail plate, the sunshade cloth is laid on the umbrella cover fixing frame, the umbrella cover fixing frame is connected to the inner side surfaces of the side plate and the tail plate, the inner side of the side plate and the inner side of the tail plate can be folded when the sunshade cloth is not used, the outer side of the side plate and the outer side of the tail plate extend out of the sunshade cloth when the sunshade cloth is used, and the sunshade cloth can be opened or folded in a rotating or drawing frame mode. The sunshade cloth is arranged in the gap between the side plate and the tail plate and is fan-shaped, the sunshade cloth is fixed on the umbrella ribs, one end of each umbrella rib is bent, the bending head is movably arranged on an umbrella shaft sleeve of the carriage body frame, the umbrella box can be folded in the umbrella box when not in use, the umbrella box can be arranged on the outer side surface of the top plate or the side plate, the edges of the sunshade cloth arranged on the side plate and the tail plate after being opened are connected, the rectangular sunshade cloth and the fan-shaped sunshade cloth can be connected by adopting rope fastening or magic tape bonding and the like, an umbrella rib support is arranged below the umbrella ribs, the umbrella rib support is an arc-shaped bent rod with inserting lugs at two ends, and the inserting lugs at two ends of the umbrella rib.

Drawings

The working principle of the present invention is further explained with the attached drawings.

Fig. 1 is a schematic diagram of the overall architecture of the service platform system of the present invention.

FIG. 2 is a schematic diagram showing the connection between the program modules of the host computer 3 and the positioning device 2 according to the present invention in FIG. 1.

Fig. 3 is a schematic connection diagram of the system program modules of the cloud server 6 in fig. 1 or fig. of the utility model.

FIG. 4 is a block diagram of a power supply and monitoring software module of the computer host 3 of FIG. 2.

FIG. 5 is a block diagram illustrating a flow chart of the application software module of the service platform system in the computer host 3 of FIG. 2.

Fig. 6 is a block diagram illustrating a flow of server software modules in the computer host 3 of fig. 2 according to the present invention.

Fig. 7 is a schematic structural view of the moving vehicle body 1 of fig. 1 illustrating the formula bin according to the present invention.

Fig. 8 is a schematic structural view of the rectangular sunshade 16 of fig. 7.

Fig. 9 is a schematic structural view of a fan-shaped sunshade 17 in fig. 7 according to the present invention.

Fig. 10 is a schematic structural view of embodiment 1 of the present invention.

Fig. 11 is a schematic structural view of embodiment 2 of the present invention.

Fig. 12 is a schematic structural view of embodiment 3 of the present invention.

The structure principle of the utility model is further explained with reference to the drawings, as shown in fig. 1, fig. 2, fig. 7, fig. 8 and fig. 9, fig. 1-fig. 2 show a mobile car body 1, a vehicle-mounted battery 11 and a relay 12, fig. 7, fig. 8 and fig. 9 show a square cabin top plate 13, a side plate 14, a tail plate 15, a rectangular sunshade umbrella 16, a rectangular umbrella surface 16-1, an umbrella surface support 16-2, a rotating shaft seat 16-3, a fan-shaped sunshade umbrella 17, a fan-shaped umbrella surface 17-1, an umbrella rib 17-2, an umbrella cover 17-3, an umbrella frame 18, a support 19, an umbrella box 110, a hoisting bolt 111, a positioning device 2, a multifunctional microprocessor 21, a big dipper/GPS module 22, a big dipper/GPS antenna 23, a wide voltage input module 24, an output control module 25, a middle distance alarm module 26, an RF antenna 27, a WIFI module 28, a computer host 3, a power supply and monitoring software module 32, a data synchronization software module 34, a platform application software module 35, a wireless network card 38, a keyboard 39, a mouse 310, a computer display screen 311, a client service system 4, a code scanner 41, a list display screen 42, a printer 43, a video playing display screen 44, a wireless network 5, a WIFI mobile hotspot 51, a wireless router 52, a cloud server 6, a web interface software module 61, the system comprises a data synchronization software module 63, a web interface software module 64, a server data analysis software module 65, a solar photovoltaic energy supply system 7, a solar cell panel 71, a storage battery 72, a charge and discharge controller 73, a camera 8, medical service equipment 9, a diagnosis and treatment bed 91, a diagnosis and treatment box 92, a water tank 93, a hand basin 94, a workbench 95, education service equipment 10, a multimedia playing display screen 101, a book box 102 and articles 120.

Detailed Description

Example 1 a mobile service platform for medical services, see fig. 10.

The movable vehicle body 1 adopts a chassis of a three-wheeled motor vehicle of yellow river produced in China, a standard formula cabin is refitted to a carriage, a lifting bolt 111 is installed at the top of the square cabin, the lifting bolt 111 can lift the whole square cabin, two side plates 14 and a tail plate 15 are made into openable movable plates, the movable plates are supported by a buffering pneumatic support 19 after being opened, two 300W crystalline silicon solar panels 71 are respectively installed on the outer side surfaces of a top plate 13 and the two side plates 14, the total power of the six blocks is 1.8KW, a rotating shaft seat 16-3 is fixed on the inner side surfaces of the two side plates 14 and the tail plate 15, an umbrella cover 16-1 of a rectangular sunshade umbrella 16 is laid on the umbrella cover support 16-2, the umbrella cover support 16-2 of the rectangular sunshade umbrella 16 is connected to the side plates 14 and the tail plate 15 through a rotating shaft on the rotating shaft seat 16-3, the rectangular sunshade umbrella 16 is rotated to the outer sides of the side plates 14 and the tail plate 15 when, one end of the umbrella rib 17-2 is bent and inserted into the small shaft sleeve on the umbrella sleeve 17-3 to rotate in the shaft sleeve, the four corners of the top surface of the carriage are provided with fixed shafts, the umbrella sleeve 17-3 is sleeved on the fixed shafts, the edge of the top surface of the carriage is provided with an openable umbrella box 110, when the fan-shaped sunshade 17 is not used, the umbrella can be folded and placed into the umbrella box 110, when the fan-shaped sunshade 17 is used, the umbrella rib 17-2 stretches the fan-shaped umbrella cover 17-1, the arc-shaped umbrella frame 18 is placed below the umbrella rib 17-2, and the two ends of the umbrella frame 18 are inserted into the edges of the adjacent side plate 14.

The storage battery 72 and the charge-discharge controller 73 of the photovoltaic energy supply system 7, the computer host 3, the keyboard 39, the mouse 310, the computer display screen 311, the positioning device 2, the WIFI mobile hotspot 51, the code scanner 41, the list clearing display screen 42, the printer 43, the video playing display screen 44 and the camera 8 of the client service system 4 are arranged in the square cabin of the mobile vehicle body 1.

When the mobile service platform is used for medical treatment, a diagnosis and treatment bed 91 of medical service equipment 9, a diagnosis and treatment box 92 filled with medicines and instruments, a water tank 93 filled with purified water, a hand basin 94 and a workbench 95 are further arranged in the mobile vehicle body 1, and a code scanner 41, a list clearing display screen 42, a printer 43, a keyboard 39, a mouse 310 and a computer display screen 311 are arranged on the workbench 95.

When a physical examination person or a patient goes to a doctor, the code scanner 41 scans the certificate of the patient, the platform application software module 35 of the computer host 3 transmits the bar code data scanned by the code scanner 41 to the data synchronization software module 34 for processing, the data synchronization software module 34 is connected with the wireless network from the WIFI mobile hotspot 51 to the internet through the wireless network card 38 or directly from the wireless router 52 to the internet, the internet uses an HTTPS hypertext secure transmission protocol to ask for patient data from the server 6, the data synchronization software module 63 of the server 6 classifies according to the uploaded data, reads the data and compares the data with the data in the database, if the comparison is successful, the data synchronization software module 63 extracts the data and returns the data to the computer display screen 311 for the doctor to look up, if the comparison is unsuccessful, the data synchronization software module 63 transmits the returned comparison unsuccessful information to the computer display screen 311 for the doctor to look up, the doctor can manually input the patient data to the computer host 3 through the keyboard 39 and the mouse 310, the data synchronization software module 34 sends the data to the server 6 in the same way, the data analysis software module 65 of the server 6 stores the data back to the database after processing and analysis, the data synchronization software module 63 extracts the data and returns the data to the computer display screen 311 for the doctor to look up, after the registration is finished, the platform application software module 35 of the computer host 3 creates queue number data, and the queue number is printed to the patient through the printer 43.

After doctor's diagnosis, the illness state, diagnosis and treatment result, treatment method and prescribed medicine are input into the computer host 3 through the keyboard 39, after data analysis by the platform application software module 35, the cost of the medicine and the diagnosis are listed through the computer display screen 311, the doctor clicks the medicine data on the computer display screen 311 by the mouse 310, the doctor displays the name, quantity and price of the medicine on the list display screen 42 by operating the platform application software module 35 of the computer host 3, the platform application software module 35 of the computer host 3 is input into the printer 43, the medicine list is printed to the patient, and the data are uploaded to the server 6, and the data synchronization software module 63 of the server 6 stores the data into the database.

After collection, the doctor inputs the amount of money into the computer host 3 through the keyboard 39, calculates the balance through the platform application software module 35 and displays the balance on the computer display screen 311, the doctor retrieves the balance according to the displayed data and gives the medicine to the patient, the data synchronization software module 34 sends the data to the server 6, if the medicine in the diagnosis and treatment box 92 on the mobile vehicle body 1 is unavailable, the doctor can send the information to the server 6 through the computer host 4, the server 6 can analyze the positioning data of the existing platforms so as to allocate the mobile platforms with the medicine nearby to supply the medicine, and the clinic or pharmacy with the medicine nearby is found out through searching.

The doctor can get various kinds of medical instruments from the medical kit 92 and a clean water source through the water tank 93, and the doctor can wash his hands with the hand basin 94 to ensure hygiene.

The charge-discharge controller 73 of the solar photovoltaic system 7 on the mobile car body 1 is connected to the power supply and monitoring software module 32 of the computer host 3, the power supply and monitoring software module 32 collects data (such as residual quantity, battery temperature and the like) to the charge-discharge controller 73 of the photovoltaic energy supply system 7 at regular time and uploads the data to the server 6 through the data synchronization software module 34 to realize real-time power supply monitoring, meanwhile, the platform application software module 35 asks for the data from the power supply and monitoring software module 32 at regular time and converts the data into strings, and the strings are displayed on the video playing display screen 44 to inform an operator of the mobile car body 1 of the real-time power supply condition.

After a Beidou/GPS module 22 of the positioning equipment 2 receives positioning signals from a Beidou satellite, the Beidou/GPS module 22 gives the multifunctional processor 21, a WIFI module 28 receives the positioning signals from the multifunctional processor 21 and sends the signals to the multifunctional processor 21, a WIFI antenna 29 transmits data to an equipment management software module 62 of the cloud server 6 through an Internet TCP (transmission control protocol) protocol through a WIFI mobile hotspot 51, the software module 62 stores the data into a database through a data synchronization software module 63, a standard RS232 module 210 of the positioning equipment 2 takes multiple functions as the processor 21 to acquire the data, and a communication interface of the standard RS232 module 210 is connected with a positioning equipment module 33 of the computer host 3 for data exchange and storage; the middle-distance alarm module 26 of the positioning device 2 receives an alarm signal of the remote controller through the RF antenna 27, sends the alarm signal to the multifunctional microprocessor 21, performs early warning judgment or alarm, and uploads alarm data to the server 6 through the WIFI mobile hotspot 51; an output control module 25 of the positioning device 2 receives an instruction of the multifunctional microprocessor 21 to a relay 12 on the movable vehicle body 1 to realize oil circuit cutting and power failure control on the movable vehicle body 1, a wide voltage input module 24 of the positioning device 2 is connected with the vehicle-mounted battery 11, and the positioning device 2 obtains electric energy from the vehicle-mounted battery 11.

The power supply and monitoring software module 32 of the host computer 3 will periodically call the camera 8 to take a picture to ask for picture data, and upload the picture data to the server 6 for data exchange through the data synchronization software module 34, so as to realize real-time monitoring to the user.

The web interface software module 61 of the server 6 retrieves various data from the database through the data synchronization software module 63, transmits the data to the internet through the HTTPS protocol, and displays the various data on the server web page for the back-end user to view.

Example 2 a mobile service platform for education.

The mobile vehicle body 1 of the mobile service platform for education and the mobile service platform with basic configuration in the standard formula bin of the mobile vehicle body 1 are universal for medical treatment. When the mobile service platform is used for education, a large-screen multimedia playing display screen 101 and a book 102 equivalent to a mobile library are arranged on the mobile vehicle body 1.

When in class, the teacher selects the content to be lectured from the video playing display screen 44 through the computer keyboard 39 or the mouse 310, the video playing display screen 44 sends the selected data to the platform application software module 35 of the computer host 3, the platform application software module 35 requests the data of the video to be played through the data synchronization software module 34, the data synchronization software module 35 retrieves the corresponding video data from the database of the server 6 through the wireless network card 38 to perform video format conversion, and after the corresponding video data is merged into the existing display data, the data is sent to the platform application software module 35 and then sent to the video playing display screen 44, and the video playing display screen 44 and the large-screen multimedia playing display screen 101 are synchronously played for teaching and can also be applied to advertisement and entertainment.

After lessons are given, when books are borrowed, firstly, a code scanning machine 41 is used for scanning a code bar code of a borrower or information of the borrower is input through a keyboard 39, data is input into the computer host 3, then the code scanning machine 41 is used for scanning a code bar code of a book 102, the data is input into the computer host 3, data is marked for borrowing, data logging is completed, the same steps are adopted when books are returned, the data is input into the computer host 3 and marked for returning, the platform application software module 35 records and calculates the amount of money through book borrowing and book returning, after the borrower pays the amount of money, the platform application software module 35 prints receipts to the borrower through a printer 43, the computer host 3 sends the data to a database of the cloud server 6 through a wireless network, and the data can be stored into the database after big data analysis is carried out through a data analysis software module 65, relevant information of book borrowing is obtained, book borrowing times are the most, the borrowing times of the borrower are the most, and preparing for future book preparation.

Embodiment 3 is for a commercial mobile services platform.

Referring to the embodiment of fig. 12, the square cabin of the mobile car body 1 of the mobile service platform for business is also provided with various articles 120 and tableware, which are suitable for selling various basic articles or cooked food.

When a customer goes to a door to visit and pay for the purchased goods 120, the operator can scan the goods code on the goods 120 by using the code scanning machine 41, the bar code data scanned by the code scanning machine 41 is transmitted to the data synchronization software module 34 for processing by using the platform application software module 35 of the computer host 3, the data synchronization software module 34 then compares the bar code data with the catalog data retrieved in the earlier synchronization database, the data of the goods 120 is searched out, after the comparison is successful, the platform application software module 35 adds the goods 120 into the shopping cart, updates the menu of the shopping cart, and simultaneously creates the list data according to the goods 120 data, displays the data of the goods 120 on the list clearing display screen 42 of the mobile cart body 1 of the educational mobile service platform, and when the goods 120 code cannot be scanned or the goods 120 code cannot be successfully compared by using the platform application software module 35, the operator can use the keyboard 39, the computer system, Mouse 310 manually enters the product code number on item 120 and platform application software module 35 will analyze the entered item code in the same manner.

In the event that the customer wants to cancel an item 120 on the shopping cart menu, the operator may use the keypad 39 to select the item 120 from the shopping cart menu that the customer wants to cancel and press a delete key to cancel the item 120. after pressing the delete key, the platform application software module 35 deletes the item from the shopping cart menu in accordance with the selected item 120, recreates the inventory data, and presents the data on the inventory display screen 42.

When the customer wants to settle accounts, the operator can press a settlement key on the computer keyboard 39, the platform application software module 35 settles accounts according to the shopping cart menu, calculates the total amount of items in the shopping cart menu, creates the data of the bill clearing display screen according to the total amount data, displays the data on the bill clearing display screen 42, the customer can pay according to the display data, the operator inputs the amount paid by using the computer keyboard 39 after receiving the cash, and the platform application software module 35 calculates the balance of the payment and displays the balance and the information on the bill clearing display screen 42 in the same way. At the same time, the platform application software module 35 creates printer data using the transaction data and sends the data to the printer 43 to print a receipt for the guest.

After checkout, the platform application software module 35 asks for positioning data from the positioning device module, combines the positioning data with transaction data, and transmits the data to the cloud server through the data synchronization software module 34 by using an HTTPS hypertext transfer protocol over the internet; the data synchronization software module 34 also transmits the transaction data to the synchronization database in the computer host for backup; the data synchronization software module 34 will also update the inventory of products within the synchronization database.

When the cloud server 6 successfully obtains the transaction data packet, a successful command is transmitted back to the data synchronization software module 34, and after the data synchronization software module 34 receives the command, the transaction data in the synchronization database is deleted to ensure that the data cannot be accumulated and the database cannot be full, so that under the condition that the data synchronization software module cannot obtain the successful command message of the cloud server 6 or obtain the unsuccessful command message of the cloud server, the data synchronization software module 34 cannot delete the transaction data in the synchronization database, and when the transaction data is sent next time, the old transaction data is requested from the synchronization database, and the transaction data is tried to be sent again until the transaction data is successful.

Claims (7)

1. A mobile education platform device powered by photovoltaic carries a solar photovoltaic power supply system and is technically characterized in that the mobile education platform device is a mobile square cabin formed by a mobile vehicle body standard cabin and is provided with a positioning control system; the above-mentioned configuration also includes multimedia playing display screen for education, books, energy storage battery and charge-discharge controller of photovoltaic energy supply system.

2. The photovoltaic powered mobile education platform device according to claim 1, characterized in that the mobile square bin comprises two side plates and a tail plate of the square bin, both of which can be opened, and sunshade umbrellas are installed on the side plates and the tail plate and at the gap between the side plates and the tail plate; the solar cell panel of the solar photovoltaic energy supply system is arranged on the sunny side of the outer side of the top plate and/or the side plate and/or the tail plate of the square bin; a storage battery, a transformer, a service system, a positioning control system, a computer host and a WIFI mobile hotspot carrying a solar photovoltaic energy supply system are placed in the mobile square bin.

3. The photovoltaic powered mobile educational platform apparatus of claim 2, wherein the mobile shelter is designed as a hoistable body.

4. The photovoltaic powered mobile education platform device according to claim 1 or 2, characterized in that the side plates and the tail plate of the square bin are provided with rectangular sun-shading cloth, the sun-shading cloth is laid on the umbrella cover fixing frame, and the fixing frame is connected with the inner side surfaces of the side plates and the tail plate; the sunshade cloth paved on the umbrella cover fixing frame is collected at the inner sides of the side plates and the tail plate, and the sunshade cloth is unfolded to extend out of the outer sides of the side plates and the tail plate; the umbrella with the sunshade cloth laid on the umbrella cover fixing frame can be opened or retracted by rotating or drawing the frame.

5. The photovoltaic energy-supplied mobile education platform device according to claim 4, which is technically characterized in that the sunshade cloth arranged at the gap between the side plate and the tail plate of the mobile square bin is fan-shaped, the sunshade cloth is fixed on umbrella ribs, one end of each umbrella rib is bent, the bent end is movably arranged on an umbrella shaft sleeve of the carriage frame and can be folded into an umbrella box, the umbrella box can be arranged on the outer side surface of the top plate or the side plate and is connected with the edges of the rectangular sunshade cloth arranged on the side plate and the tail plate after being unfolded.

6. The photovoltaic powered mobile education platform device according to claim 5, characterized in that the rectangular sunshade cloth and the fan-shaped sunshade cloth are connected by tying ropes or adhering magic tapes, the umbrella rib support is placed under the umbrella rib, the umbrella rib support is an arc-shaped bent rod with inserting lugs at two ends, and the inserting lugs at two ends of the umbrella rib support are respectively inserted on the edges of the side plate, the tail plate and the front upper plate.

7. The photovoltaic powered mobile education platform device according to claim 1, characterized in that the mobile square cabin is further provided with a computer host keyboard, a mouse, a computer display screen, a positioning device, a WIFI mobile hotspot, a code scanner, a printer and a camera of a client service system.

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