CN107426284B

CN107426284B - Pre-storage type data communication method and device

Info

Publication number: CN107426284B
Application number: CN201710343575.7A
Authority: CN
Inventors: 曾文琪; 刘刚
Original assignee: Shenzhen ACT Industrial Co Ltd
Current assignee: Shenzhen ACT Industrial Co Ltd
Priority date: 2017-05-16
Filing date: 2017-05-16
Publication date: 2023-06-16
Anticipated expiration: 2037-05-16
Also published as: CN107426284A

Abstract

The invention discloses a pre-storage type data communication method and device. A pre-stored data communication method, comprising the steps of: step one, a mobile terminal sends a required data request to a server in advance; step two, the server sends the received required data request to the corresponding equipment; step three, the equipment downloads the data from the resource database to the local memory in a wireless or wired mode; and step four, the mobile terminal is in communication connection with the equipment, and the required data content is read from the local memory. The invention adopts the method of receiving the data request of the mobile terminal in advance, so that the equipment has sufficient time to download the corresponding data resources in advance, thereby not only meeting the requirements of the mobile terminal, but also saving the cost of data downloading. And the data service is provided for the mobile terminal in a centralized way through the same transportation means, so that the sharing of data is realized. The mobile terminal may also submit the next data request to the device, or submit usage feedback.

Description

Pre-storage type data communication method and device

Technical Field

The present invention relates to a data communication method, and more particularly, to a pre-storage data communication method and apparatus.

Background

In the prior art, people leave the vehicle, and when people stay in the vehicle for a long time, the mobile terminal (mobile phone or tablet) is often used for watching programs. These programs occupy a lot of memory space of the mobile terminal, and more importantly, they require a lot of data traffic, which is a little expense for the charging standard of mobile data traffic. However, it is inconvenient to use the method because people need to download data resources in an environment with a WIFI network through a mobile terminal in advance.

Because of the general use of conventional vehicles, a reservation method is already in common use, so a new data communication method can be developed to meet the data requirements of people in the traffic process.

Disclosure of Invention

The present invention is directed to a method and apparatus for pre-stored data communication to overcome the above-mentioned drawbacks.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

a pre-stored data communication method, comprising the steps of:

step one, a mobile terminal sends a required data request to a server in advance;

step two, the server sends the received required data request to the corresponding equipment;

step three, the equipment downloads the data from the resource database to the local memory in a wireless or wired mode;

and step four, the mobile terminal is in communication connection with the equipment, and the required data content is read from the local memory.

The further technical scheme is as follows: the first step is that the mobile terminal submits the required data request when reserving the vehicle.

The further technical scheme is as follows: and step four, connecting through WIFI communication.

The further technical scheme is as follows: and step three, the equipment is in communication connection with the resource database in a wireless mode in a designated area, and if the wireless connection is unsuccessful or the downloading speed does not meet the requirement, the equipment is connected with the resource database in a wired mode.

The further technical scheme is as follows: in the first step, when the mobile terminal sends a required data request to the server, the mobile terminal selects according to the data content provided by the server.

The further technical scheme is as follows: in the fourth step, the data content read from the local memory is video, audio and/or pictures; and the mobile terminal sends the next data request to the server through the device.

The further technical scheme is as follows: in the fourth step, the equipment comprises fixed equipment and mobile equipment, the mobile terminal is selected to be in communication connection with the fixed equipment or the mobile equipment according to the positioning information, and is in communication connection with the fixed equipment when the mobile terminal is in a fixed area, and is in communication connection with the mobile equipment when the mobile terminal is in a mobile area.

The further technical scheme is as follows: in the third step, the device converts the data downloaded in the local memory into a specified data format through a format converter.

The device for the pre-storage type data communication method is a vehicle-mounted commercial WIFI set top box and comprises a shell, a circuit board arranged in the shell, and a microcontroller, a memory, a WIFI module and a power supply module which are arranged on the circuit board; the memory, the WIFI module and the power supply module are respectively and electrically connected with the microcontroller; the positioning module is connected with the microcontroller; the positioning module at least comprises one of a GPS positioning module, a WIFI positioning module, an LBS positioning module and a BDS positioning module; the device also comprises an HDMI interface and a USB interface which are electrically connected with the microcontroller; the wireless communication module is electrically connected with the microcontroller, the SIM card slot and the antenna connected with the wireless communication module; also comprises an indicator light and a button which are electrically connected with the microcontroller.

The further technical scheme is as follows: the device also comprises a mounting box; the mounting box is provided with a slot for fixedly mounting the shell, a first power input end and a first power output end; the shell is provided with a second power input end electrically connected with the power module, and when the shell is installed in the installation box, the second power input end is electrically connected with the first power output end; the charging management module is electrically connected with the first input end of the power supply, and a plurality of charging interfaces are electrically connected with the charging management module, the mounting box is provided with a plurality of charging slots, and the charging interfaces are arranged in the charging slots; the WIFI module is also connected with a WIFI antenna, and the WIFI antenna is a folding antenna; the shell is provided with a strip-shaped storage groove, and the folding antenna is hinged to one end of the storage groove.

The beneficial effects of the invention are as follows: the invention adopts the method of receiving the data request of the mobile terminal in advance, so that the equipment has sufficient time to download the corresponding data resources in advance, thereby not only meeting the requirements of the mobile terminal, but also saving the cost of data downloading. And the data service is provided for the mobile terminal in a centralized way through the same transportation means, so that the sharing of data is realized. The mobile terminal may also submit the next data request to the device, or submit usage feedback.

The invention is further described below with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a circuit block diagram of an embodiment of an inventive device that is a vehicle-mounted commercial WIFI set top box;

fig. 2 is a top view of an embodiment of the device of the present invention (including a mounting box) as a vehicle-mounted commercial WIFI set top box;

FIG. 3 is a schematic view of the mounting box of FIG. 2;

fig. 4 is a schematic structural diagram of the WIFI set top box in fig. 2;

fig. 5 is a left side view of a vehicle-mounted commercial WIFI set top box (including a mounting box, which are separated) according to the present invention.

Reference numerals

S WIFI STB 10 casing

11 HDMI interface 12 USB interface

13. Second power input end 19 accommodating groove

20. Circuit board 21 microcontroller

22. Memory 23 WIFI module

231 WIFI antenna 24 power module

241. Charging interface of charging management module 242

25. Positioning module 261 SIM card slot

262. Antenna 26 wireless communication module

27. Indicator light 28 button

30. Mounting box 31 slot

32. First power output 39 charging slot

Detailed Description

In order to more fully understand the technical content of the present invention, the following technical solutions of the present invention will be further described and illustrated with reference to specific embodiments, but are not limited thereto.

A pre-stored data communication method, comprising the steps of:

step one, the mobile terminal sends a required data request to a server in advance (for example, watching a latest popular television show);

step two, the server sends the received required data request to corresponding equipment (such as mobile storage equipment arranged on a transport vehicle);

step three, the equipment downloads to the local memory (can be a paid resource database or a public free resource database) from the resource database in a wireless or wired mode;

Wherein, step one is that the mobile terminal submits the required data request when reserving the vehicle. And step four, connecting through WIFI communication, namely near field communication. And step three, the equipment is in communication connection with the resource database in a wireless mode in a designated area, and if the wireless connection is unsuccessful or the downloading speed does not meet the requirement, the equipment is connected with the resource database in a wired mode. The mobile terminal refers to portable electronic devices such as a mobile phone, a tablet personal computer or a PDA.

In other embodiments, in the first step, when the mobile terminal sends a required data request to the server, the mobile terminal selects according to the data content provided by the server.

In other embodiments, in the fourth step, the data content read from the local memory is video, audio and/or picture; and the mobile terminal sends the next data request to the server through the device.

In other embodiments, in the fourth step, the device includes a fixed device and a mobile device, and the mobile terminal selects to be in communication connection with the fixed device or the mobile device according to the positioning information, and is in communication connection with the fixed device when in the fixed area, and is in communication connection with the mobile device when in the mobile area. When the mobile terminal is in a common area with the fixed equipment and the mobile equipment, the communication connection of the fixed equipment is preferentially selected. In a more specific embodiment, near field communication in WIFI mode is adopted, and the mobile terminal is connected by establishing a WIFI hotspot group, where the hotspot group includes a plurality of fixed hotspots (i.e. fixed devices) and at least one mobile hotspot (i.e. mobile devices, i.e. devices on a vehicle), and the connection level of the fixed hotspots is better than that of the mobile hotspots. As a further alternative, when the signal strength of the fixed hotspot is lower than 30% and the signal strength of the mobile hotspot is higher than 40%, the fixed hotspot is disconnected and connected to the mobile hotspot.

In other embodiments, in the third step, the device converts the data downloaded in the local memory into the specified data format through a format converter. So that the user of the mobile terminal can directly access the program content in the device through the browser.

In other embodiments, in the step, the server may send the communication connection data of the corresponding device to the mobile terminal, and when the mobile terminal enters the near field communication range of the device, the server prompts the mobile terminal to perform communication connection or automatic connection with the device.

The device for the pre-storage data communication method, as shown in fig. 1-5, is a vehicle-mounted commercial WIFI set top box S, and includes a housing 10, a circuit board 20 disposed in the housing 10, and a microcontroller 21, a memory 22, a WIFI module 23 and a power module 24 disposed on the circuit board 20; the memory 22, the WIFI module 23 and the power supply module 24 are respectively and electrically connected with the microcontroller 21; also included is a positioning module 25 coupled to the microcontroller 21. The positioning module 25 includes at least one of a GPS positioning module, a WIFI positioning module, an LBS positioning module, and a BDS positioning module.

Also included are an HDMI interface 11 and a USB interface 12 electrically connected to the microcontroller 21. The HDMI interface is used for outputting signals, and the USB interface is used for being connected with external communication.

Also included are a wireless communication module 26 electrically connected to the microcontroller 21, a SIM card slot 261, and an antenna 262 connected to the wireless communication module 26. This allows for a real-time connection to external data using a mobile network provided by the mobile carrier. Can be used for browsing with small occupied traffic (such as literal information). Internet access services may also be provided to passengers in a pay-per-view manner.

Also included are an indicator light 27 and a button 28 electrically connected to the microcontroller 21.

Also included is a mounting box 30; the mounting box 30 is provided with a slot 31 for fixedly mounting the housing 10, a first power input 38, and a first power output 32; the housing 10 is provided with a second power input 13 electrically connected to the power module, the second power input 13 being electrically connected to the first power output 32 when mounted in the mounting box. This cartridge-type structure facilitates quick removal of the housing 10 of the set-top box from the mounting box 30.

The charging management module 241 is electrically connected to the power input terminal 38, and a plurality of charging interfaces 242 are electrically connected to the charging management module 241, the mounting box 30 is provided with a plurality of charging slots 39, and the charging interfaces 242 are disposed in the charging slots 39.

The WIFI module 23 is also connected with a WIFI antenna 231, and the WIFI antenna 231 is a folding antenna; the housing 10 is provided with a strip-shaped storage groove 19, and the foldable WIFI antenna 231 is hinged to one end of the storage groove 19.

In other embodiments, the WIFI signal intensity is affected when used in larger passenger cars, where the population is high and the car body is long. Therefore, the WIFI antenna can be changed into a telescopic antenna, and a metal sheet can be detachably connected to the tail end of the antenna, and the metal sheet is preferably arc-shaped or nest-shaped.

In other embodiments, a TV interface, an AV interface, and a VGA interface electrically connected to the microcontroller may also be included to output signals to the in-vehicle display device and the playback device.

In other embodiments, the battery charging device may further include a charging coil electrically connected to the charging management module, and the charging coil is disposed on a side wall of the charging slot. In order to save space, the interval of the charging slot can be shorter, and when wireless charging, mutual influence is easy to generate, so that a further scheme can be adopted: adopt the baffle of ultra-thin structure, be equipped with charging coil on the baffle, this charging coil can carry out wireless charging for the cell-phone of baffle both sides simultaneously.

The charging interface is usually arranged at the bottom of the charging slot, but the mobile phones of passengers are different in model, and quick plugging is difficult to achieve. Therefore, in other embodiments, an adjustable clamping plate in a screw fixing mode can be arranged at the opening of the charging slot, scale marks of mobile phones of different models are carved at the fixing positions of the clamping plate, and the adjustable clamping plate is moved to the corresponding scale marks of the mobile phones through adjusting screws, so that the mobile phones can be quickly plugged. As a more preferable scheme, the mobile phone can be positioned through a certain side angle of the mobile phone, and the adjustable clamping plate can be provided with a positioning plate structure with an L-shaped right-angle groove (the length of the positioning plate is not less than 20mm and the height of the positioning plate is not less than 5 mm), so that only an adjusting structure in sliding connection is needed, and the space is saved.

In other embodiments, the mounting box is provided with an open slot and a hand-screw bolt on one side of the slot, and the hand-screw bolt locks the box body in the slot. Preferably, the two sides of the box body are provided with inclined surface structures extending outwards, and the box body can be clamped with the installation box after being inserted into the open slot. More preferable scheme is that the middle section position of inclined plane is equipped with the draw-in groove, and the inner of hand-screwed bolt is equipped with the protruding point portion that is used for imbedding in the draw-in groove to make the box body insert behind the installation case, carry out reliable fixed connection.

In summary, the method and the device adopt the method of receiving the data request of the mobile terminal in advance, so that the device has sufficient time to download corresponding data resources in advance, thereby not only meeting the requirements of the mobile terminal, but also saving the cost of data downloading. And the data service is provided for the mobile terminal in a centralized way through the same transportation means, so that the sharing of data is realized. The mobile terminal may also submit the next data request to the device, or submit usage feedback. The device is a vehicle-mounted commercial WIFI set top box, and because the positioning module is arranged, the position of the vehicle can be judged, and when the vehicle is positioned in a region with WIFI signals (usually a starting station, a terminal station or an intermediate station of a passenger car), a WIFI communication mode is started, so that the communication connection between the set top box and external network resources is realized, and the data resources are downloaded into a memory without manual operation. When people have the external service area of WIFI signal outside the car, can connect through outside WIFI communication. When people travel along with the vehicle, the people can be in communication connection through the WIFI set top box in the vehicle. Continuous free resources can be provided for passengers to watch programs. The invention further adopts the charging slot structure, so that passengers can charge the mobile power supply or the mobile electronic equipment conveniently. The WIFI antenna adopts a folding structure, can rotate to the storage groove when being stored, does not occupy space, can be unfolded when in use, and then increases the signal intensity and the communication distance. When the WIFI antenna is opened, the storage groove can be used for placing articles.

The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims

1. The pre-storage type data communication method is based on a vehicle-mounted commercial WIFI set top box, wherein the vehicle-mounted commercial WIFI set top box comprises a shell, a circuit board arranged in the shell, a microcontroller arranged on the circuit board, a memory, a WIFI module and a power supply module; the memory, the WIFI module and the power supply module are respectively and electrically connected with the microcontroller; the positioning module is connected with the microcontroller; the positioning module at least comprises one of a GPS positioning module, a WIFI positioning module, an LBS positioning module and a BDS positioning module; an HDMI interface and a USB interface electrically connected with the microcontroller; the wireless communication module is electrically connected with the microcontroller, the SIM card slot and the antenna is connected with the wireless communication module; and an indicator light and a button electrically connected with the microcontroller, wherein the pre-stored data communication method comprises the following steps:

the method comprises the steps that firstly, a mobile terminal sends a required data request to a server in advance when reserving a traffic tool;

step two, the server sends the received required data request to the vehicle-mounted commercial WIFI set top box;

step three, the vehicle-mounted commercial WIFI set top box downloads the commercial WIFI set top box from a resource database to a local memory in a wireless or wired mode;

and fourthly, the mobile terminal is in communication connection with the vehicle-mounted commercial WIFI set top box, required data content is read from the local memory, the mobile terminal is connected in a manner of establishing a WIFI hotspot group, the vehicle-mounted commercial WIFI set top box comprises a mobile hotspot, the mobile terminal is in communication connection with the mobile hotspot according to the positioning information, and the mobile terminal is in communication connection with the mobile hotspot when the mobile terminal is in a mobile area.

2. The method of claim 1, wherein the third step is that the device is in communication connection with the resource database in a wireless manner in a designated area, and if the wireless connection is unsuccessful or the downloading speed does not meet the requirement, the device is in wired connection with the resource database.

3. The method of claim 1, wherein in the first step, the mobile terminal selects according to the data content provided by the server when sending a request for the required data to the server.

4. The method of claim 1, wherein in the fourth step, the data content read from the local memory is video, audio and/or picture; and the mobile terminal sends the next data request to the server through the device.

5. The method according to claim 1, wherein in the third step, the device converts the data downloaded in the local memory into a specified data format by a format converter.

6. The method of claim 1, wherein the vehicle-mounted commercial WIFI set top box further comprises a mounting box; the mounting box is provided with a slot for fixedly mounting the shell, a first power input end and a first power output end; the shell is provided with a second power input end electrically connected with the power module, and when the shell is installed in the installation box, the second power input end is electrically connected with the first power output end; the charging management module is electrically connected with the first input end of the power supply, and a plurality of charging interfaces are electrically connected with the charging management module, the mounting box is provided with a plurality of charging slots, and the charging interfaces are arranged in the charging slots; the WIFI module is also connected with a WIFI antenna, and the WIFI antenna is a folding antenna; the shell is provided with a strip-shaped storage groove, and the folding antenna is hinged to one end of the storage groove.