WO2019024307A1 - 一种积木式拼词主机、字符模块和拼词系统 - Google Patents

一种积木式拼词主机、字符模块和拼词系统 Download PDF

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Publication number
WO2019024307A1
WO2019024307A1 PCT/CN2017/109853 CN2017109853W WO2019024307A1 WO 2019024307 A1 WO2019024307 A1 WO 2019024307A1 CN 2017109853 W CN2017109853 W CN 2017109853W WO 2019024307 A1 WO2019024307 A1 WO 2019024307A1
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WO
WIPO (PCT)
Prior art keywords
interface
module
contact
spelling
host
Prior art date
Application number
PCT/CN2017/109853
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English (en)
French (fr)
Inventor
黄金龙
Original Assignee
深圳小西科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳小西科技有限公司 filed Critical 深圳小西科技有限公司
Priority to EP17913117.2A priority Critical patent/EP3462431A4/en
Priority to US16/021,003 priority patent/US20190030450A1/en
Publication of WO2019024307A1 publication Critical patent/WO2019024307A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/32—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support
    • G09B1/40—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways comprising elements to be used without a special support to form symbols or signs by appropriate arrangement
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied

Definitions

  • the invention relates to the field of educational appliances, in particular to a building block spelling host, a character module and a spelling system.
  • the object of the present invention is to provide a building block type spelling host, a character module and a spelling system.
  • a building block character module can be provided with a plurality of characters, and the number of building block type character modules is small. Easy to find.
  • a modular character module includes a module body, wherein the module body includes a sub-control unit, the module body includes at least two mark sides provided with character marks; one end of the module body includes a first module interface, and another One end includes a second module interface, and the first module interface and the second module interface are electrically connected to the sub-control unit; the first module interface includes a direction detecting interface, a first data interface, and a power receiving interface.
  • the second module interface includes a direction transfer interface, a second data interface, and a sub-power supply interface;
  • the direction transfer interface includes at least two conductive direction transfer contacts, and each direction transfer contact is electrically connected to the direction identification component;
  • the direction detecting interface is used for building block words The direction marking contact of the machine or the direction of the previous building block character module is electrically connected, and the direction detecting interface is configured to detect a parameter of the direction marking contact or the direction transmitting contact of the direction detecting interface;
  • the first data interface is configured to communicate with a primary data interface of a modular spelling host or a second data interface of a previous modular character module, the powered interface being used for a primary power supply interface or from a building block type spelling host
  • the sub-power supply interface of the previous building block character module obtains power supply.
  • the direction transfer contacts are respectively connected to different size direction identification elements; or the adjacent direction identification contacts are in series direction identification elements; the sub control unit comprises a detection unit, the detection unit The parameter used to obtain the direction identification contact or the direction transfer contact of the direction detection interface connection.
  • the first data interface includes a first data probe
  • the power receiving interface includes a high level probe and a ground line probe
  • the direction detecting interface includes a direction detecting probe; the first data probe
  • the needle, the high level probe, the ground line probe, and the direction detecting probe are arranged in a row by the center of the first module interface.
  • a building block type spelling host includes a main control unit and a host interface, the host interface includes a direction identification interface, a main data interface, and a main power supply interface; the direction identification interface, the main data interface, and one end of the main power supply interface are connected The main control unit; the direction identification interface includes at least two electrically conductive direction identification contacts, each direction identification contact is electrically connected to the direction identification component; the main data interface is used to form a modular character module The spelling information is obtained and transmitted to the main control unit, and the main power supply interface is used to supply power to the building block character module.
  • the direction identification contacts are each connected to different size direction identification elements; or the adjacent side direction identification contacts are in series direction identification elements.
  • the main data interface includes a main data contact
  • the main power supply interface includes a high level contact and a ground contact
  • the main data contact is connected to the main control unit
  • the high level Contact for A high level is provided to the building block character module
  • the ground wire contact is used to provide a low level to the building block character module.
  • the main data contact, the high level contact, the ground contact and the direction identification contact are located in the same plane; the main data contact, the high level contact, and the ground contact are annular
  • the ring in which the at least two electrically conductive direction identification contacts are located is concentrically distributed with the main data contact, the high level contact, and the ground contact.
  • the building block type spelling host further comprises a casing, the main control unit is located in the casing, and one end of the casing is a host connector for connecting with the first connector of the modular character module;
  • the host connector is provided with a positioning portion for preventing misalignment of the modular character modules.
  • the main control unit comprises a memory or a slot for connecting a memory card, and the memory or the memory card is used to store a preset statement.
  • a modular spelling system comprising the aforementioned modular character module and the aforementioned modular spelling host.
  • the beneficial effects of the present invention are: setting a plurality of character marks on the building block character module, and setting a direction identifying component and a direction marking interface on the building block type spelling host and the building block character module, correspondingly
  • a direction detecting interface is arranged on the building block character module to detect the direction of the building block character module relative to the previous module, and further, the character mark corresponding to the front face of the building block type spelling module can be calculated, thereby reading the spelling statement.
  • the number of building block character modules required is small and easy to find.
  • FIG. 1 is a schematic structural diagram of a modular spelling system provided by an embodiment of the present invention
  • FIG. 2 is a schematic structural view of the building block type spelling system of FIG. 1;
  • FIG. 3 is a circuit diagram of the modular spelling system of FIG. 2;
  • FIG. 4 is a schematic structural view of a modular spelling host in FIG. 1;
  • FIG. 5 is a schematic diagram showing the principle of the direction recognition of the modular character module of FIG. 2;
  • FIG. 6 is another schematic diagram of the direction recognition of the modular character module of FIG. 2;
  • FIG. 7 is a schematic structural view of an angle of a modular character module of FIG. 1;
  • FIG. 8 is a schematic structural view of another angle of the modular character module of FIG. 1;
  • FIG. 9 is a schematic structural diagram of a first module interface and a second module interface of the modular character module of FIG. 1;
  • FIG. 10 is a schematic structural view of a building block positioning unit of FIG.
  • 100 building block spelling host; 110, housing; 111, host connector; 101, positioning part; 120, host interface; 121, direction identification interface; 1211, direction identification contact; 122, main data interface; 1221, main data contact; 123, main power supply interface; 1231, high level contact; 1232, ground line contact; 10, direction identification component;
  • 200 a modular character module; 20, a module body; 201, a first module interface; 210, a direction detection interface; 211, a direction detection probe; 220, a first data interface; 221, a first data probe; Electrical interface; 231, high-level probe; 232, ground probe; 202, second module interface; 240, direction transfer interface; 241, direction transfer contact; 250, second data interface; Point; 260, sub-power supply interface; 203, mark side; 2031, character mark.
  • a modular spelling system includes a modular spelling host 100 and at least one modular character module 200.
  • the building block type spelling host 100 includes a main control unit (not shown) and a host interface 120, as shown in FIG.
  • the host interface 120 includes a direction identification interface 121, a primary data interface 122, and a primary power supply interface 123.
  • the direction identification interface 121 includes the pin RES of the building block type host 100
  • the main data interface 122 includes the pin RX of the building block type host 100
  • the main power supply interface 123 includes the building block type spelling host 100. Pins VCC and GND.
  • One end of the direction identifier interface 121, the main data interface 122, and the main power supply interface 123 are connected to the main control unit, and the other end is electrically connected to the first module interface 201 of the modular character module 200.
  • the direction identification interface 121 includes at least two electrically conductive direction identification contacts 1211; each direction identification contact 1211 is electrically connected to the direction identification component 10.
  • the direction identification contacts 1211 are respectively connected to the direction identification elements 10 of different specifications, such as resistors of different resistance values, when a high level is applied across the resistors through the voltage dividing resistors, Each direction identification contact 1211 corresponds to a different voltage value.
  • the component 10 is connected in series between the adjacent direction identification contacts 1211.
  • the direction identification component 10 is a resistor, it functions as a voltage divider, and the direction identification contacts 1211 correspond to different directions. Voltage value.
  • the building block type spelling host 100 and the building block type character module 200 have four sides, and thus the direction marking interface 121 of the building block type spelling host 100 includes four direction identifying contacts 1211, respectively arranged to correspond to The positions of the four sides may of course be set at positions corresponding to the four sides, and only the position of the direction detecting interface 210 on the modular character module 200 needs to be adjusted to match.
  • the direction marking contact 1211 may be a point-shaped contact or a planar contact; it may be a conductive layer on the PCB board or a conductive contact soldered on the PCB board.
  • the main data interface 122 is configured to acquire spelling information from the building block character module 200 and transmit it to the main control unit; the main power supply interface 123 is used to supply power to the building block character module 200.
  • the modular character module 200 includes a module body 20, and the module body 20 includes a sub-control unit (not shown). One end of the module body 20 includes a first module interface 201, and the other end includes a package. The second module interface 202, the first module interface 201 and the second module interface 202 are all electrically connected to the sub-control unit.
  • the module body 20 includes at least two marking side faces 203, each of which is provided with a character mark 2031.
  • the modular character module 200 is a quadrangular prism comprising four marked sides 203, and the four marked sides 203 are respectively provided with character marks 2031, such as "A", "N", "D” and "W". As shown in FIG.
  • the first module interface 201 of the modular character module 200 includes a direction detecting interface 210, a first data interface 220, and a power receiving interface 230.
  • the direction detection interface 210 includes a pin IO
  • the first data interface 220 includes a pin TX
  • the power receiving interface 230 includes a pin VCC and a pin GND.
  • the second module interface 202 includes a direction transfer interface 240, a second data interface 250, and a sub-power supply interface 260.
  • the direction transfer interface 240 includes the pin RES of the building block character module 200
  • the second data interface 250 includes the pin RX of the building block character module 200
  • the sub-power supply interface 260 includes the pin VCC and the pin GND.
  • the first data interface 220 is used to communicate with the primary data interface 122 of the modular spelling host 100 or the second data interface 250 of the previous modular character module 200, and the power receiving interface 230 is used for the master of the modular spelling host 100.
  • the power supply interface 123 or the power supply interface 260 of the previous building block character module 200 obtains power.
  • the second module interface 202 of the modular character module 200 is preferably identical in structure to the host interface 120 of the modular spelling host 100.
  • the direction transfer interface 240 includes at least two electrically conductive direction transfer contacts 241, each of which is electrically connected to the direction identification component 10.
  • the direction transfer contacts 241 are respectively connected to the direction identification elements 10 of different specifications, such as resistors of different resistance values, when a high level is applied across the resistors through the voltage dividing resistors, Each direction of the transfer contact 241 corresponds to a different voltage value.
  • the component 10 is connected in series between the contacts 241 in an adjacent direction, and when the direction indicator component 10 is a resistor or a voltage, it functions as a voltage divider, and the transfer contacts 241 in each direction correspond to Different voltage values.
  • the direction transfer interface 240 includes four conductive direction transfer contacts 241 located at positions corresponding to four sides or four sides of the modular character module 200, or other corresponding positions.
  • the direction detecting interface 210 is configured to be electrically connected to the direction marking contact 1211 of the building block type host 100. As shown in FIG. 1 and FIG. 2, one side of the preset building block type spelling host 100 is a front side, and the first building block character module 200 connected to the building block type spelling host 100 has a side of the character mark 2031 "A". Positive correspondence. At this time, the direction detecting interface 210 of the first building block character module 200 is in contact with one of the direction marking contacts 1211 on the building block type spelling host 100.
  • the sub-control unit includes a detecting unit (not shown) for obtaining parameters of the direction identifying contact 1211 or the direction transmitting contact 241 to which the direction detecting interface 210 is connected.
  • the detecting unit detects a parameter such as a voltage value of the direction marking contact 1211 to which the direction detecting interface 210 is connected. Then, the sub-control unit obtains the voltage value, and knows which direction identification contact 1211 the direction detecting interface 210 of the first building block character module 200 is connected to, so as to know which mark of the first building block character module 200
  • the side 203 corresponds to the front side of the building block type spelling host 100. For example, the character mark 2031 "A" of the first block type character module 200 is the character used for the current spelling.
  • the building block type spelling host, the building block character module and the building block spelling system provided by the invention set a plurality of character marks on the building block character module, and set the direction identifying component on the building block type spelling host and the building block character module.
  • the direction identification interface correspondingly setting a direction detection interface on the modular character module to detect the direction of the building block character module relative to the previous module, and further calculating the characters corresponding to the front side of the building block type character module corresponding to the building block type word host Mark, thus reading the spelled statement; the number of building block character modules required is small and easy to find.
  • the direction detecting interface 210 is also used to electrically transmit the contacts 241 to the direction of the previous building block character module 200.
  • the second building block character module 200 has a character mark 2031.
  • One side of the "P" corresponds to the front side of the building block type spelling host 100.
  • the direction detecting interface 210 of the second building block character module 200 is in contact with one of the direction transmitting contacts 241 of the first building block character module 200, and then the direction detecting interface 210 can detect the parameters of the direction transmitting contact 241.
  • the voltage value of the direction transfer contact 241 is obtained by an analog-to-digital converter.
  • the sub-control unit obtains the voltage value, and it can be known that the direction detecting interface 210 of the second building block character module 200 is connected to the first building block character module 200 which direction transmits the contact 241, that is, relative to the first building block. The direction of the character module 200.
  • each building block character module 200 can transmit the spelling information, that is, its own direction relative to the direction of the previous building block character module 200 and its own module number to the previous building block character module 200, and finally to the building block type spelling host 100.
  • the building block type spelling host 100 can know the character mark 2031 of the corresponding mark side 203 of each block type character module 200 according to the module number; then, the block type spelling host 100 derives the direction according to the direction of the first block type character block 200.
  • the direction of the second building block character module 200, and so on, can obtain the direction of each building block character module 200, thereby obtaining the character mark 2031 of the building block character module 200 corresponding to the front side.
  • the first building block character module 200 can transmit its own direction to the second building block character module 200, and the second building block character module 200 can be oriented according to the direction and relative of the first building block character module 200.
  • the character block 2031 of the second block type character module 200 corresponding to the front side of the block type character module 200 can be obtained, and so on to the last block type character module 200;
  • the building block character module 200 transmits the character tag 2031 to the previous building block character module 200 and finally to the building block type spelling host 100.
  • the modular character module 200 detects the level of the first data interface 220, such as the contact RX. If the interval is a period of time, for example, the contact RX continues to be low after 1 second. If it is flat, it means that the next building block character module 200 is not connected to the building block character module 200. Then, the character information and the direction information of the building block character module 200 can be sequentially forwarded to the building block type spelling host 100, and the block mark 2031 of the building block type character module 200 corresponding to the front side thereof is derived by the building block type spelling host 100. Get the spelled statement.
  • the first data interface 220 such as the contact RX. If the interval is a period of time, for example, the contact RX continues to be low after 1 second. If it is flat, it means that the next building block character module 200 is not connected to the building block character module 200. Then, the character information and the direction information of the building block character module 200 can be sequentially forwarded to the building block type spelling host 100, and the block mark 2031 of the building
  • the main data interface 122 includes a main data contact 1221
  • the main power supply interface 123 includes a high level contact 1231 and a ground contact 1232
  • the main data contact 1221 is connected to the main control
  • the high level contact 1231 is used to provide a high level to the building block character module 200, such as VCC
  • the ground line contact 1232 is used to provide a low level, such as GND, to the building block character module 200.
  • the contacts may be point-like contacts or planar contacts; they may be conductive layers on the PCB or conductive contacts soldered on the PCB.
  • the main data contact 1221, the high level contact 1231, the ground line contact 1232, and the direction identification contact 1211 are located on the same plane; the main data contact 1221, the high level touch The point 1231 and the ground contact 1232 are annular, and the ring in which the at least two electrically conductive direction identification contacts 1211 are located is concentrically distributed with the main data contact 1221, the high level contact 1231, and the ground contact 1232.
  • the order of the main data contact 1221, the high level contact 1231, the ground contact 1232, and the direction identification contact 1211 is not particularly required, and may be matched with the first module interface 201 of the modular character module 200; preferred direction
  • the identification contact 1211 is located at the outermost layer, and the length and width can be made relatively large while maintaining the distance between the identification contacts 1211 in each direction to be insulated.
  • the second module interface 202 of the modular character module 200 preferably has the same shape and structure as the host interface 120 of the modular spelling host 100.
  • FIG. 9 also provides another embodiment of the second module interface 202 of the modular character module 200.
  • a second data interface 250 of the modular character module 200 The sub-data contact 251 is included, and the sub-data contact 251 is connected to the sub-control unit; the sub-supply interface 260 also includes a high-level contact 1231 and a low-level contact.
  • the sub-data contact 251, the high-level contact 1231, the ground contact 1232, and the direction-transfer contact 241 are located on the same plane; the sub-data contact 251, the high-level contact 1231, and the ground contact 1232 are notched.
  • the annular shape, the ring in which the at least two electrically conductive direction transmitting contacts 241 are located is concentrically distributed with the sub-data contact 251, the high-level contact 1231, and the ground contact 1232.
  • a single-layer circuit board may be employed, and each contact is connected to the sub-control unit through a line provided at the notch, as shown in FIG. 9, and further, the line portion may be a flexible circuit board.
  • the first data interface 220 of the modular character module 200 includes a first data probe 221, and the power receiving interface 230 includes a high level probe 231 and a ground probe.
  • the direction detecting interface 210 includes a direction detecting probe 211; the first data probe 221, the high level probe 231, the ground line probe 232, and the direction detecting probe 211 are arranged outward from the center of the first module interface 201. Set into a column.
  • the first data probe 221, the high-level probe 231, the ground probe 232, and the direction detecting probe 211 can use a spring pin to ensure the first data probe 221, the high-level probe 231, and the ground probe. 232.
  • the direction detecting probe 211 is in reliable electrical contact with the corresponding contact.
  • the modular spelling host 100 further includes a housing 110, the main control unit is located in the housing 110, and one end of the housing 110 is a host connector 111 for connecting to the first connector of the modular character module 200.
  • the other ends of the direction identifier interface 121, the main data interface 122, and the main power supply interface 123 are located on the host connector 111.
  • the host connector 111 is provided with a positioning portion 101 for preventing the block type character module 200 from being misaligned. As shown in FIG. 4, the positioning portion 101 may be a raised edge on the convex polygonal host connector 111.
  • the first connector of the modular character module 200 may be a correspondingly shaped recess; or may be as shown in FIG.
  • a slot or protrusion is provided outside the host connector 111 or the second connector of the modular character module 200, and a corresponding protrusion or slot is provided outside the first connector of the modular character module 200.
  • the host connector 111, the first module interface 201, and the second A corresponding magnet (not shown) is disposed at the module interface 202, so that the modular spelling host 100 and the modular character module 200 adsorb and automatically adjust the angle of the connection.
  • the main control unit includes a memory (not shown) or a slot (not shown) for connecting a memory card for storing a preset statement.
  • the modular spelling host 100 further includes a sounding module (not shown), and the sounding module is connected to the main control unit.
  • the sounding module is used to read the character mark 2031 of the building block character module 200.
  • the control unit in the modular spelling host 100 detects the building block character module 200 in real time, such as the letter module A, and then pronounces "A" through the sounding module. If a complete word "APPLE” is placed, The English “Apple” is issued through the sound module, and the Chinese “Apple” sound can be further issued.

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Abstract

一种积木式拼词主机（100）、字符模块（200）和拼词系统，其中字符模块（200）设有至少两个字符标记（2031）、第一模块接口（201）和第二模块接口（202）；第一模块接口（201）包括方向检测接口（210），第二模块接口（202）包括方向传递接口（240）；方向传递接口（240）包括至少两个可导电的方向传递触点（241），各方向传递触点（241）均与方向标识元件（10）电性连接；方向检测接口（210）用于与上一字符模块（200）的方向传递触点（241）电性连接，方向检测接口（210）用于检测连接的方向传递触点（241）的参数。通过在拼词主机（100）、字符模块（200）上设置方向标识元件（10）和方向标识接口（121），相应的在字符模块（200）上设置方向检测接口（210）以检测字符模块（200）相对于前一模块的方向，进而可以推算出各字符模块（200）相应于拼词主机（100）正面的字符标记（2031），从而读取所拼语句；所需字符模块（200）数量少，容易寻找。

Description

一种积木式拼词主机、字符模块和拼词系统 技术领域
本发明涉及教育用具领域，尤其涉及一种积木式拼词主机、字符模块和拼词系统。
背景技术
儿童是祖国的花朵，儿童的教育受到越来越广泛的重视，教育方式也越来越多样化。但是现有的识字产品仍然存在形式比较单一，交互方式单一，对孩童的吸引力不足的问题。也有一些拼词玩具应用了拼积木的交互方式，但是一个积木通常只能设有一个字符，因此存在所需积木式字符模块数量多，难以寻找字符的缺陷。
发明内容
为了克服现有技术的不足，本发明的目的在于提供一种积木式拼词主机、字符模块和拼词系统，一个积木式字符模块上可以设置多个字符，所需积木式字符模块数量少，容易寻找。
本发明的目的采用如下技术方案实现：
一种积木式字符模块，包括模块主体，所述模块主体内包括分控制单元，所述模块主体包括至少两个设有字符标记的标记侧面；所述模块主体的一端包括第一模块接口，另一端包括第二模块接口，所述第一模块接口、第二模块接口均与所述分控制单元电性连接；所述第一模块接口包括方向检测接口、第一数据接口和受电接口，所述第二模块接口包括方向传递接口、第二数据接口和分供电接口；所述方向传递接口包括至少两个可导电的方向传递触点，各方向传递触点均与方向标识元件电性连接；所述方向检测接口用于与积木式拼词主 机的方向标识触点或上一积木式字符模块的方向传递触点电性连接，所述方向检测接口用于检测所述方向检测接口连接的方向标识触点或方向传递触点的参数；所述第一数据接口用于与积木式拼词主机的主数据接口或上一积木式字符模块的第二数据接口通信，所述受电接口用于从积木式拼词主机的主供电接口或从上一积木式字符模块的分供电接口获取供电。
优选的，所述方向传递触点各自连接于不同规格的方向标识元件；或者于相邻的所述方向标识触点之间串联方向标识元件；所述分控制单元包括检测单元，所述检测单元用于获取方向检测接口连接的方向标识触点或方向传递触点的参数。
优选的，所述第一数据接口包括第一数据探针，所述受电接口包括高电平探针和地线探针，所述方向检测接口包括方向检测探针；所述第一数据探针、高电平探针、地线探针、方向检测探针由所述第一模块接口的中心向外沿排成一列设置。
一种积木式拼词主机，包括主控制单元和主机接口，所述主机接口包括方向标识接口、主数据接口和主供电接口；所述方向标识接口、主数据接口和主供电接口的一端均连接于所述主控制单元；所述方向标识接口包括至少两个可导电的方向标识触点，各方向标识触点均与方向标识元件电性连接；所述主数据接口用于从积木式字符模块获取拼词信息，并传输至所述主控制单元，所述主供电接口用于向积木式字符模块供电。
优选的，所述方向标识触点各自连接于不同规格的方向标识元件；或者于相邻的所述方向标识触点之间串联方向标识元件。
优选的，所述主数据接口包括主数据触点，所述主供电接口包括高电平触点和地线触点；所述主数据触点连接于所述主控制单元，所述高电平触点用于 向积木式字符模块提供高电平，所述地线触点用于向积木式字符模块提供低电平。
优选的，所述主数据触点、高电平触点、地线触点以及方向标识触点位于同一平面；所述主数据触点、高电平触点、地线触点为圆环状，所述至少两个可导电的方向标识触点所在的圆环与所述主数据触点、高电平触点、地线触点同心分布。
优选的，所述积木式拼词主机还包括外壳，所述主控制单元位于所述外壳内，所述外壳的一端为用于与积木式字符模块的第一连接器连接的主机连接器；所述主机连接器上设有用于防止积木式字符模块拼接错位的定位部。
优选的，所述主控制单元包括存储器或用于连接存储卡的插槽，所述存储器或存储卡用于存储预设语句。
一种积木式拼词系统，包括前述的积木式字符模块和前述的积木式拼词主机。
相比现有技术，本发明的有益效果在于：在积木式字符模块上设置多个字符标记，通过在积木式拼词主机、积木式字符模块上设置方向标识元件和方向标识接口，相应的在积木式字符模块上设置方向检测接口以检测积木式字符模块相对于前一模块的方向，进而可以推算出各积木式字符模块相应于积木式拼词主机正面的字符标记，从而读取所拼语句；所需积木式字符模块数量少，容易寻找。
附图说明
图1为本发明实施例提供的积木式拼词系统未拼接时的结构示意图；
图2为图1中积木式拼词系统拼接时的结构示意图；
图3为图2中积木式拼词系统的电路示意图；
图4为图1中积木式拼词主机的结构示意图；
图5为图2中积木式字符模块方向识别的一原理示意图；
图6为图2中积木式字符模块方向识别的另一原理示意图；
图7为图1中积木式字符模块一角度的结构示意图；
图8为图1中积木式字符模块另一角度的结构示意图；
图9为图1中积木式字符模块第一模块接口和第二模块接口的结构示意图；
图10为图1中积木式拼词主机定位部的结构示意图。
图中：100、积木式拼词主机；110、外壳；111、主机连接器；101、定位部；120、主机接口；121、方向标识接口；1211、方向标识触点；122、主数据接口；1221、主数据触点；123、主供电接口；1231、高电平触点；1232、地线触点；10、方向标识元件；
200、积木式字符模块；20、模块主体；201、第一模块接口；210、方向检测接口；211、方向检测探针；220、第一数据接口；221、第一数据探针；230、受电接口；231、高电平探针；232、地线探针；202、第二模块接口；240、方向传递接口；241、方向传递触点；250、第二数据接口；251、分数据触点；260、分供电接口；203、标记侧面；2031、字符标记。
具体实施方式
下面，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
如图1-图3所示的一种积木式拼词系统，包括积木式拼词主机100和至少一个积木式字符模块200。
积木式拼词主机100包括主控制单元(图未示)和主机接口120，如图3所 示，主机接口120包括方向标识接口121、主数据接口122和主供电接口123。作为优选的实施方式，方向标识接口121包括积木式拼词主机100的引脚RES，主数据接口122包括积木式拼词主机100的引脚RX，主供电接口123包括积木式拼词主机100的引脚VCC和GND。其中方向标识接口121、主数据接口122和主供电接口123的一端均连接于主控制单元，另一端用于与积木式字符模块200的第一模块接口201电性连接。如图4-图6所示，方向标识接口121包括至少两个可导电的方向标识触点1211；各方向标识触点1211均与方向标识元件10电性连接。
作为优选的实施方式，如图5所示，方向标识触点1211各自连接于不同规格的方向标识元件10，如不同阻值的电阻，当在电阻两端通过分压电阻施以高电平，各方向标识触点1211对应于不同的电压值。也可以如图6所示，于相邻的方向标识触点1211之间串联方向标识元件10，当方向标识元件10为电阻时，起到分压作用，各方向标识触点1211对应于不同的电压值。
在本实施例中，积木式拼词主机100和积木式字符模块200均有四个侧面，因而积木式拼词主机100的方向标识接口121包括四个方向标识触点1211，分别布置于对应于四个侧面的位置，当然也可以设置在对应于四个侧边的位置，只需要相应调整积木式字符模块200上的方向检测接口210的位置与之匹配即可。方向标识触点1211可以是点状的触点，也可以是面状的触点；可以是PCB板上的导电层，也可以是PCB板上焊接的导电触头。主数据接口122用于从积木式字符模块200获取拼词信息，并传输至主控制单元；主供电接口123用于向积木式字符模块200供电。
如图7-图9所示，积木式字符模块200包括模块主体20，模块主体20内包括分控制单元(图未注)，模块主体20的一端包括第一模块接口201，另一端包 括第二模块接口202，第一模块接口201、第二模块接口202均与分控制单元电性连接。模块主体20包括至少两个标记侧面203，标记侧面203上均设有字符标记2031。在本实施例中，积木式字符模块200为四棱柱，包括四个标记侧面203，四个标记侧面203分别设有字符标记2031，如“A”“N”“D”和“W”。如图3所示，积木式字符模块200的第一模块接口201包括方向检测接口210、第一数据接口220和受电接口230。在图3中，方向检测接口210包括引脚IO，第一数据接口220包括引脚TX，受电接口230包括引脚VCC和引脚GND。第二模块接口202包括方向传递接口240、第二数据接口250和分供电接口260。在图3中，方向传递接口240包括积木式字符模块200的引脚RES，第二数据接口250包括积木式字符模块200的引脚RX，分供电接口260包括引脚VCC和引脚GND。第一数据接口220用于与积木式拼词主机100的主数据接口122或上一积木式字符模块200的第二数据接口250通信，受电接口230用于从积木式拼词主机100的主供电接口123或从上一积木式字符模块200的分供电接口260获取供电。
积木式字符模块200的第二模块接口202最好与积木式拼词主机100的主机接口120结构一致。如图5、图6、图8和图9所示，方向传递接口240包括至少两个可导电的方向传递触点241，各方向传递触点241均与方向标识元件10电性连接。
作为优选的实施方式，如图5所示，方向传递触点241各自连接于不同规格的方向标识元件10，如不同阻值的电阻，当在电阻两端通过分压电阻施以高电平，各方向传递触点241对应于不同的电压值。也可以如图6所示，于相邻的方向传递触点241之间串联方向标识元件10，当方向标识元件10为电阻或电压时，起到分压作用，各方向传递触点241对应于不同的电压值。
在本实施例中，方向传递接口240包括四个可导电的方向传递触点241，分别位于对应于积木式字符模块200的四个侧面或四条侧边的位置，或其他相应位置。
方向检测接口210用于与积木式拼词主机100的方向标识触点1211电性连接。如图1和图2所示，预设积木式拼词主机100的一个侧面为正面，与积木式拼词主机100连接的第一个积木式字符模块200具有字符标记2031“A”的一面与正面对应。此时第一个积木式字符模块200的方向检测接口210与积木式拼词主机100上的其中一个方向标识触点1211接触。分控制单元包括检测单元(图未示)，检测单元用于获取方向检测接口210连接的方向标识触点1211或方向传递触点241的参数。检测单元检测该方向检测接口210连接的方向标识触点1211的参数，如电压值。然后分控制单元获取到该电压值，就可以知道第一个积木式字符模块200的方向检测接口210连接于哪一个方向标识触点1211，从而知道第一个积木式字符模块200的哪一个标记侧面203与积木式拼词主机100的正面对应，如第一个积木式字符模块200的字符标记2031“A”为当前拼词所用的字符。
本发明提供的积木式拼词主机、积木式字符模块和积木式拼词系统，在积木式字符模块上设置多个字符标记，通过在积木式拼词主机、积木式字符模块上设置方向标识元件和方向标识接口，相应的在积木式字符模块上设置方向检测接口以检测积木式字符模块相对于前一模块的方向，进而可以推算出各积木式字符模块相应于积木式拼词主机正面的字符标记，从而读取所拼语句；所需积木式字符模块数量少，容易寻找。
方向检测接口210还用于与上一积木式字符模块200的方向传递触点241电性电性。如图1和图2所示，第二个积木式字符模块200具有字符标记2031 “P”的一面与积木式拼词主机100的正面对应。此时第二个积木式字符模块200的方向检测接口210与第一个积木式字符模块200的其中一个方向传递触点241接触，然后方向检测接口210就可以检测该方向传递触点241的参数，如通过模数转换器获取方向传递触点241的电压值。分控制单元获取到该电压值，就可以知道第二个积木式字符模块200的方向检测接口210连接于第一个积木式字符模块200哪一个方向传递触点241，即相对于第一个积木式字符模块200的方向。
由于积木式字符模块200的第一数据接口220可以用于与积木式拼词主机100的主数据接口122或上一积木式字符模块200的第二数据接口250通信，与方向检测接口210连接的方向传递触点241的信息可以就可以传递给积木式拼词主机100或相邻的积木式字符模块200。一方面，各积木式字符模块200可以将拼词信息，即自身相对于上一个积木式字符模块200的方向和自身的模块编号传输给上一个积木式字符模块200最后到达积木式拼词主机100，积木式拼词主机100根据模块编号可以得知各个积木式字符模块200相应的标记侧面203的字符标记2031；然后由积木式拼词主机100根据第一个积木式字符模块200的方向推导出第二个积木式字符模块200的方向，依次类推可以得到各个积木式字符模块200的方向，从而得到与正面相应的积木式字符模块200的字符标记2031。另一方面，可以由第一个积木式字符模块200将自身的方向发送给第二个积木式字符模块200，第二个积木式字符模块200根据第一个积木式字符模块200的方向和相对于第一个积木式字符模块200的方向就可以得到第二个积木式字符模块200与正面对应的积木式字符模块200的字符标记2031，以此类推到最后一个积木式字符模块200；然后各积木式字符模块200将字符标记2031传输给上一个积木式字符模块200最后到达积木式拼词主机100。
作为优选的实施方式，积木式字符模块200受电接口230上电后，检测第一数据接口220，如触点RX的电平，若间隔一段时间，如1秒后触点RX持续为低电平，则表示该积木式字符模块200后面没有连接下一个积木式字符模块200。之后就可以将积木式字符模块200的字符信息和方向信息依次向前传给积木式拼词主机100，由积木式拼词主机100推导出与其正面对应的各积木式字符模块200的字符标记2031，得到所拼的语句。
作为优选的实施方式，如图4所示，主数据接口122包括主数据触点1221，主供电接口123包括高电平触点1231和地线触点1232；主数据触点1221连接于主控制单元，高电平触点1231用于向积木式字符模块200提供高电平，如VCC；地线触点1232用于向积木式字符模块200提供低电平，如GND。触点可以是点状的触点，也可以是面状的触点；可以是PCB板上的导电层，也可以是PCB板上焊接的导电触头。
作为优选的实施方式，如图4所示，主数据触点1221、高电平触点1231、地线触点1232以及方向标识触点1211位于同一平面；主数据触点1221、高电平触点1231、地线触点1232为圆环状，至少两个可导电的方向标识触点1211所在的圆环与主数据触点1221、高电平触点1231、地线触点1232同心分布。一般主数据触点1221、高电平触点1231、地线触点1232以及方向标识触点1211的次序没有特别要求，与积木式字符模块200的第一模块接口201匹配即可；优选的方向标识触点1211位于最外一层，长度、宽度可以做的比较大，同时保持各方向标识触点1211之间的距离以绝缘。
优选的，积木式字符模块200的第二模块接口202最好与积木式拼词主机100的主机接口120形状、结构一致。此外，图9还提供了积木式字符模块200的第二模块接口202的另一实施例。积木式字符模块200的第二数据接口250 包括分数据触点251，分数据触点251连接于分控制单元；分供电接口260也包括高电平触点1231和低电平触点。分数据触点251、高电平触点1231、地线触点1232以及方向传递触点241位于同一平面；分数据触点251、高电平触点1231、地线触点1232为带缺口的圆环状，至少两个可导电的方向传递触点241所在的圆环与分数据触点251、高电平触点1231、地线触点1232同心分布。这时，可采用单层电路板，各触点的通过设置在缺口处的线路与分控制单元连接，如图9所示，进一步地，线路部分可以采用柔性线路板。
作为优选的实施方式，如图7和图9所示，积木式字符模块200的第一数据接口220包括第一数据探针221，受电接口230包括高电平探针231和地线探针232，方向检测接口210包括方向检测探针211；第一数据探针221、高电平探针231、地线探针232、方向检测探针211由第一模块接口201的中心向外沿排成一列设置。第一数据探针221、高电平探针231、地线探针232、方向检测探针211可以采用弹针，可以保证第一数据探针221、高电平探针231、地线探针232、方向检测探针211与相应触点的可靠电接触。
作为优选的实施方式，积木式拼词主机100还包括外壳110，主控制单元位于外壳110内，外壳110的一端为用于与积木式字符模块200的第一连接器连接的主机连接器111，方向标识接口121、主数据接口122和主供电接口123的另一端均位于主机连接器111上；主机连接器111上设有用于防止积木式字符模块200拼接错位的定位部101。如图4所示，定位部101可以是凸起的多边形的主机连接器111上的凸起边，积木式字符模块200的第一连接器可以是对应形状的凹槽；也可以是如图10所示的，在主机连接器111或在积木式字符模块200的第二连接器外设置的槽或凸起，相应的在积木式字符模块200的第一连接器外设置凸起或槽。在另一实施例中，主机连接器111、第一模块接口201、第二 模块接口202处均相应的设有磁铁(图未示)，使得积木式拼词主机100、积木式字符模块200吸附以及自动调整连接的角度。
作为优选的实施方式，主控制单元包括存储器(图未示)或用于连接存储卡的插槽(图未示)，存储器或存储卡用于存储预设语句。预设语句可以是外文单词、算式、中文语句等，如“BANANA”、“1+1＝2”等词条或计算式。
作为优选的实施方式，积木式拼词主机100还包括发声模块(图未示)，发声模块连接于主控制单元。发声模块用于读出积木式字符模块200的字符标记2031。如图2所示，积木式拼词主机100中的控制单元实时检测到积木式字符模块200，比如字母模块A，则通过发声模块发音“A”，如果放置好一个完整的词语“APPLE”，则通过发声模块发出英文“Apple”，而且可进一步发出中文“苹果”的声音。
上述实施方式仅为本发明的优选实施方式，不能以此来限定本发明保护的范围，本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。

Claims (10)

  1. 一种积木式字符模块，其特征在于：包括模块主体，所述模块主体内包括分控制单元，所述模块主体包括至少两个设有字符标记的标记侧面；所述模块主体的一端包括第一模块接口，另一端包括第二模块接口，所述第一模块接口、第二模块接口均与所述分控制单元电性连接；所述第一模块接口包括方向检测接口、第一数据接口和受电接口，所述第二模块接口包括方向传递接口、第二数据接口和分供电接口；所述方向传递接口包括至少两个可导电的方向传递触点，各方向传递触点均与方向标识元件电性连接；所述方向检测接口用于与积木式拼词主机的方向标识触点或上一积木式字符模块的方向传递触点电性连接，所述方向检测接口用于检测所述方向检测接口连接的方向标识触点或方向传递触点的参数；所述第一数据接口用于与积木式拼词主机的主数据接口或上一积木式字符模块的第二数据接口通信，所述受电接口用于从积木式拼词主机的主供电接口或从上一积木式字符模块的分供电接口获取供电。
  2. 如权利要求1所述的积木式字符模块，其特征在于：所述方向传递触点各自连接于不同规格的方向标识元件；或者于相邻的所述方向标识触点之间串联方向标识元件；所述分控制单元包括检测单元，所述检测单元用于获取方向检测接口连接的方向标识触点或方向传递触点的参数。
  3. 如权利要求1或2所述的积木式字符模块，其特征在于：所述第一数据接口包括第一数据探针，所述受电接口包括高电平探针和地线探针，所述方向检测接口包括方向检测探针；所述第一数据探针、高电平探针、地线探针、方向检测探针由所述第一模块接口的中心向外沿排成一列设置。
  4. 一种积木式拼词主机，其特征在于：包括主控制单元和主机接口，所述主机接口包括方向标识接口、主数据接口和主供电接口；所述方向标识接口、主数据接口和主供电接口的一端均连接于所述主控制单元；所述方向标识接口 包括至少两个可导电的方向标识触点，各方向标识触点均与方向标识元件电性连接；所述主数据接口用于从积木式字符模块获取拼词信息，并传输至所述主控制单元，所述主供电接口用于向积木式字符模块供电。
  5. 如权利要求4所述的积木式拼词主机，其特征在于：所述方向标识触点各自连接于不同规格的方向标识元件；或者于相邻的所述方向标识触点之间串联方向标识元件。
  6. 如权利要求4所述的积木式拼词主机，其特征在于：所述主数据接口包括主数据触点，所述主供电接口包括高电平触点和地线触点；所述主数据触点连接于所述主控制单元，所述高电平触点用于向积木式字符模块提供高电平，所述地线触点用于向积木式字符模块提供低电平。
  7. 如权利要求6所述的积木式拼词主机，其特征在于：所述主数据触点、高电平触点、地线触点以及方向标识触点位于同一平面；所述主数据触点、高电平触点、地线触点为圆环状，所述至少两个可导电的方向标识触点所在的圆环与所述主数据触点、高电平触点、地线触点同心分布。
  8. 如权利要求4-7中任一项所述的积木式拼词主机，其特征在于：还包括外壳，所述主控制单元位于所述外壳内，所述外壳的一端为用于与积木式字符模块的第一连接器连接的主机连接器；所述主机连接器上设有用于防止积木式字符模块拼接错位的定位部。
  9. 如权利要求8所述的积木式拼词主机，其特征在于：所述主控制单元包括存储器或用于连接存储卡的插槽，所述存储器或存储卡用于存储预设语句。
  10. 一种积木式拼词系统，其特征在于：包括如权利要求1-3中任一项所述的积木式字符模块和如权利要求4-9中任一项所述的积木式拼词主机。
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